/* ===== Sistema de Design Moderno ===== */
:root {
    /* Cores Principais da Identidade */
    --primary-orange: #f15a22;
    --primary-black: #000000;
    --primary-white: #ffffff;
    
    /* Variações e Tons */
    --orange-light: #ff7849;
    --orange-dark: #d63e00;
    --orange-subtle: rgba(241, 90, 34, 0.1);
    --orange-soft: rgba(241, 90, 34, 0.8);
    
    --black-soft: #1a1a1a;
    --gray-900: #111111;
    --gray-800: #222222;
    --gray-700: #333333;
    --gray-600: #4a4a4a;
    --gray-500: #666666;
    --gray-400: #888888;
    --gray-300: #cccccc;
    --gray-200: #e5e5e5;
    --gray-100: #f5f5f5;
    --gray-50: #fafafa;
    
    /* Cores de Background Sutis */
    --bg-very-subtle: #fdfdfd;
    --bg-subtle-gray: #f8f9fa;
    --bg-warm-white: #fefefe;
    
    /* Cores de Estado */
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Tipografia */
    --font-family-display: 'Playfair Display', serif;
    --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Bordas e Raios */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    --shadow-orange: 0 10px 25px rgba(241, 90, 34, 0.3);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Dimensões */
    --container-max: 1200px;
    --header-height: 80px;
}

/* ===== Reset e Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--primary-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Tipografia Elegante ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-xl);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.875rem);
}

h5 {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
}

h6 {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-600);
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--gray-400);
}

/* ===== Links Elegantes ===== */
a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--orange-dark);
    text-decoration: none;
}

/* ===== Botões Modernos ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-family-body);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.3);
}

.btn-primary {
    background: var(--primary-orange);
    color: var(--primary-white);
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--orange-dark);
    border-color: var(--orange-dark);
    box-shadow: var(--shadow-orange);
    transform: translateY(-2px);
    color: var(--primary-white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-orange);
    border-color: var(--primary-orange);
}

.btn-outline-primary:hover {
    background: var(--primary-orange);
    color: var(--primary-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.btn-outline-light {
    background: transparent;
    color: var(--primary-white);
    border-color: var(--primary-white);
}

.btn-outline-light:hover {
    background: var(--primary-white);
    color: var(--primary-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--gray-600);
    border-color: var(--gray-400);
}

.btn-outline-secondary:hover {
    background: var(--gray-600);
    color: var(--primary-white);
    border-color: var(--gray-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

/* ===== Layout e Containers ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
}

/* ===== Subscribe Section ===== */
.subscribe-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}


.subscribe-form .form-control {
    height: 50px;
    border-radius: 0.5rem 0 0 0.5rem;
    border-right: none;
}

.subscribe-form .btn {
    border-radius: 0 0.5rem 0.5rem 0;
    height: 50px;
    padding: 0 2rem;
}

.section-sm {
    padding: var(--spacing-3xl) 0;
}

.section-lg {
    padding: var(--spacing-4xl) 0 calc(var(--spacing-4xl) * 1.5);
}

/* ===== Backgrounds para Seções ===== */
.topics-section {
    background: var(--gray-50);
}

.start-here-section {
    background: var(--primary-white);
}

.book-section {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--bg-very-subtle) 100%);
}

.longevity-section {
    background: var(--bg-warm-white);
}

.podcast-section {
    background: linear-gradient(135deg, var(--bg-subtle-gray) 0%, var(--gray-100) 100%);
}

.trending-section {
    background: var(--primary-white);
}

/* ===== Hero Section ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--gray-900) 100%);
    overflow: hidden;
    margin-top: 85px;
}

/* Layout mobile otimizado */
@media (max-width: 768px) {
    .hero-section {
        margin-top: 0 !important;
        padding-top: 70px; /* Compensar altura do menu mobile */
        min-height: auto; /* Permitir altura flexível */
        padding-bottom: var(--spacing-xl);
        flex-direction: column;
    }

    .hero-section .container {
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100%;
    }

    .hero-content {
        text-align: center;
        padding: var(--spacing-xl) var(--spacing-md);
        order: 1; /* Texto primeiro */
        position: relative; /* Para z-index funcionar */
        z-index: 4; /* Acima da imagem de fundo */
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
        margin-bottom: var(--spacing-lg);
    }

    .hero-subtitle {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-lg);
    }

    .hero-buttons {
        justify-content: center;
        margin-bottom: var(--spacing-lg);
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }

    .hero-image-container {
        position: absolute; /* Posição absoluta para ficar atrás */
        top: 50%; /* Centro vertical */
        left: 50%; /* Centro horizontal */
        transform: translate(-50%, -50%); /* Centralizar perfeitamente */
        z-index: 1; /* Atrás do texto */
        width: 100%;
        height: 100%;
        display: flex;
        align-items: center;
        justify-content: center;
        pointer-events: none; /* Não interferir com cliques */
    }

    /* Esconder imagem desktop no mobile */
    .hero-escada-desktop {
        display: none !important;
    }

    /* Mostrar imagem mobile no mobile */
    .hero-escada-mobile {
        display: block !important;
    }

    .hero-escada-image {
        margin: 0 !important;
        max-height: 75vh; /* Ajustado para imagem vertical */
        max-width: 60%; /* Mais estreita para imagem vertical */
        height: auto;
        opacity: 0.15; /* Mantém opacidade sutil */
        filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.1));
    }

    /* Alternativa: ocultar completamente no mobile */
    /*
    .hero-image-container {
        display: none !important;
    }
    */

    .hero-credibility {
        order: 3; /* Credibilidade por último */
        margin-top: var(--spacing-lg);
        position: relative;
        z-index: 4; /* Acima da imagem de fundo */
        text-align: center;
        padding: 0 var(--spacing-md);
    }
}

/* Tablets - usar imagem vertical também */
@media (max-width: 1024px) and (min-width: 769px) {
    .hero-escada-desktop {
        display: none !important;
    }

    .hero-escada-mobile {
        display: block !important;
    }

    .hero-escada-image {
        opacity: 0.2 !important; /* Ligeiramente mais visível em tablets */
        max-height: 400px !important;
        max-width: 70% !important;
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-bg-desktop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/herohorizneto.png');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    opacity: 0.4;
    transition: var(--transition-slow);
}

.hero-bg-mobile {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/herovertneto.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: var(--transition-slow);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(241, 90, 34, 0.1) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
    color: var(--primary-white);
    margin-bottom: var(--spacing-xl);
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-title .accent {
    color: var(--primary-orange);
    background: linear-gradient(135deg, var(--primary-orange), var(--orange-light));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-2xl);
    font-weight: 300;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-image-container {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.hero-escada-image {
    max-height: 600px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
    transition: var(--transition-normal);
    margin-top: -150px;
}

/* Controle de visibilidade das imagens por dispositivo */
.hero-escada-desktop {
    display: block; /* Mostrar no desktop */
}

.hero-escada-mobile {
    display: none; /* Esconder no desktop */
}

.hero-escada-image:hover {
    transform: scale(1.02);
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.4));
}

.hero-credibility {
    margin-top: var(--spacing-lg);
}

.credibility-text {
    color: var(--gray-300);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.credibility-text i {
    color: var(--primary-orange);
}

.credibility-text strong {
    color: var(--primary-white);
}

/* ===== Section Titles ===== */
.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 0px;
    background: linear-gradient(90deg, var(--primary-orange), var(--orange-light));
    border-radius: var(--radius-full);
}

.section-title.text-start::after {
    left: 0;
    transform: none;
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--gray-600);
    margin-bottom: var(--spacing-sm);
    font-weight: 400;
}

/* ===== Cards ===== */
.card {
    background: var(--primary-white);
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    overflow: hidden;
    height: 100%;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card-img-wrapper {
    height: 220px;
    position: relative;
}

.card-img-top {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
    padding: 10px;
    border-radius: var(--radius-xl);    
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.card-text {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

.card-footer {
    padding: 0 var(--spacing-xl) var(--spacing-xl);
    background: transparent;
    border: none;
}

/* ===== Topic Cards ===== */
.topic-card {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.topic-card .card {
    border: 2px solid var(--gray-200);
    height: 100%;
    min-height: 140px;
}

.topic-card:hover .card {
    border-color: var(--primary-orange);
    background: var(--orange-subtle);
    transform: translateY(-4px);
}

.topic-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    transition: var(--transition-fast);
    margin-bottom: 0;
}

.topic-card:hover .card-title {
    color: var(--primary-orange);
}

.topic-card i {
    transition: var(--transition-fast);
}

.topic-card:hover i {
    color: var(--primary-orange);
    transform: scale(1.1);
}

/* ===== Badges e Tags ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    border: none;
}

.category-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 2;
}

.trending-indicator {
    font-size: 1.2rem;
}

.episode-number {
    color: var(--primary-orange);
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Book Section ===== */
.book-content {
    max-width: 600px;
}

.book-features .feature-item {
    display: flex;
    align-items: center;
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.book-image-wrapper {
    max-width: 400px;
    margin: 0 auto;
}

.book-cover {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
}

.book-cover:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

/* ===== Video Container ===== */
.video-container-custom {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.6s ease;
}

.video-container-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

.youtube-video-wrapper {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
}

.youtube-thumbnail-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.youtube-video-wrapper:hover .youtube-thumbnail-img {
    transform: scale(1.02);
}

.video-overlay-subtle {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease;
}

.youtube-video-wrapper:hover .video-overlay-subtle {
    background: rgba(0, 0, 0, 0.2);
}

.simple-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.simple-play-button:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-icon-simple {
    width: 32px;
    height: 32px;
    color: white;
    margin-left: 4px;
}

.watch-video-badge {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    transition: background 0.3s ease;
}

.youtube-video-wrapper:hover .watch-video-badge {
    background: rgba(0, 0, 0, 0.95);
}

.youtube-icon {
    width: 20px;
    height: 20px;
    color: #ff0000;
}

/* ===== Podcast Section ===== */
.podcast-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-box {
    background: var(--primary-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    min-width: 150px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-family-display);
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-600);
    margin: 0;
}

.podcast-features .feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.platform-icons {
    display: flex;
    gap: var(--spacing-lg);
}

.platform-icon {
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.platform-icon:hover {
    color: var(--primary-orange);
    transform: translateY(-2px);
}

/* ===== Newsletter Section ===== */
.newsletter-section {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--primary-black) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-4xl) 0;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(241, 90, 34, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

.newsletter-form {
    position: relative;
    z-index: 2;
}

.newsletter-benefits {
    opacity: 0.9;
}

.benefit-item {
    text-align: center;
}

.benefit-item i {
    display: block;
    font-size: 1.5rem;
    color: var(--primary-orange);
}

.benefit-item small {
    color: var(--gray-300);
    font-size: 0.875rem;
}

.input-group {
    max-width: 500px;
    margin: 0 auto;
}

.form-control {
    border: none;
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    background: var(--primary-white);
    box-shadow: var(--shadow-md);
}

.form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.2);
}

.input-group .btn {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: 1rem 2rem;
}

/* ===== Modal ===== */
.modal-lg {
    max-width: 800px;
}

.modal-content {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-header {
    padding: 15px 20px 10px 20px;
    background: linear-gradient(135deg, #fd7303, #ffffff);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 500;
}

.modal-body .descola-topo {
    padding-top: 10px;
}

.modal-body {
    background: #c0bebe;
    padding: var(--spacing-md);
}

/* ===== Background Utilities ===== */
.bg-light {
    background: #dfdfdf !important;
}

.bg-dark {
    background: var(--primary-black) !important;
    color: var(--primary-white) !important;
}

.bg-primary {
    background: var(--primary-orange) !important;
    color: var(--primary-white) !important;
}

.bg-success {
    background: var(--success) !important;
    color: var(--primary-white) !important;
}

.bg-warning {
    background: var(--warning) !important;
    color: var(--primary-black) !important;
}

.bg-info {
    background: var(--info) !important;
    color: var(--primary-white) !important;
}

/* ===== Text Utilities ===== */
.text-primary {
    color: var(--primary-orange) !important;
}

.text-white {
    color: var(--primary-white) !important;
}

.text-muted {
    color: var(--gray-500) !important;
}

.text-center {
    text-align: center !important;
}

/* ===== Spacing Utilities ===== */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }


.py-5 { padding: var(--spacing-4xl) 0 !important; }

/* ===== Image Utilities ===== */
.img-fluid {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.img-fluid-med-70 {
    max-width: 70%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    display: block;
    margin: 0 auto;
}

/* ===== Estados de Loading ===== */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ===== Animações ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to { 
        transform: rotate(360deg); 
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== Responsividade ===== */
@media (max-width: 992px) {
    .modal-lg {
        max-width: 98vw;
    }
}

@media (max-width: 768px) {
    .hero-bg-desktop {
        opacity: 0;
    }
    
    .hero-bg-mobile {
        opacity: 0.3;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-escada-image {
        max-height: 300px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-3xl) 0;
    }
    
    .platform-icons {
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .stat-box {
        margin-bottom: var(--spacing-lg);
    }
    
    .modal-lg {
        max-width: 95vw;
        margin: 10px;
    }
    
    .modal-header {
        padding: 12px 15px 8px 15px;
    }
    
    .modal-title {
        font-size: 0.9rem;
    }
    
    .simple-play-button {
        width: 60px;
        height: 60px;
    }
    
    .play-icon-simple {
        width: 24px;
        height: 24px;
    }
    
    .watch-video-badge {
        bottom: 12px;
        left: 12px;
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .youtube-icon {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 576px) {
    .hero-escada-image {
        max-height: 200px;
    }
    
    .section-title::after {
        width: 40px;
        height: 3px;
    }
    
    .input-group {
        max-width: 100%;
    }
    
    .input-group .btn {
        width: 100%;
        border-radius: var(--radius-lg);
        margin-top: var(--spacing-sm);
    }
    
    .input-group .form-control {
        border-radius: var(--radius-lg);
    }
    
    .modal-lg {
        max-width: 98vw;
        margin: 5px;
    }
    
    .modal-header {
        padding: 10px 12px 6px 12px;
    }
    
    .modal-title {
        font-size: 0.8rem;
    }
    
    .simple-play-button {
        width: 50px;
        height: 50px;
    }
    
    .play-icon-simple {
        width: 20px;
        height: 20px;
    }
    
    .watch-video-badge {
        bottom: 10px;
        left: 10px;
        padding: 5px 8px;
        font-size: 11px;
    }
    
    .youtube-icon {
        width: 14px;
        height: 14px;
    }
}

/* ===== Acessibilidade ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Focus States ===== */
:focus-visible {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

/* ===== Print Styles ===== */
@media print {
    .hero-section,
    .newsletter-section {
        background: none !important;
        color: var(--primary-black) !important;
    }
}

/* ===== Classes CSS Adicionais para incluir no final do style.css ===== */

/* ===== Content Cards ===== */
.content-card {
    height: 100%;
}

.content-card .card {
    transition: var(--transition-normal);
    border: 1px solid var(--gray-200);
}

.content-card:hover .card {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-orange);
}

/* ===== Content Fallback ===== */
.content-fallback {
    text-align: center;
    padding: var(--spacing-4xl) var(--spacing-xl);
    background: var(--bg-subtle-gray);
    border-radius: var(--radius-xl);
    margin: var(--spacing-xl) 0;
}

.content-fallback i {
    opacity: 0.6;
}

.content-fallback h4 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.content-fallback p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* ===== Bestseller Badge ===== */
.bestseller-badge {
    font-size: 1rem !important;
    padding: 0.5rem 1rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

.bestseller-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== Trending Indicator ===== */
.trending-indicator {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 2;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* ===== Platform Icons Layout ===== */
.platform-icons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: flex-start;
}

/* ===== Newsletter Form Button Fix ===== */
.newsletter-section .input-group .btn {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: var(--primary-white);
}

.newsletter-section .input-group .btn:hover {
    background: var(--orange-dark);
    border-color: var(--orange-dark);
    color: var(--primary-white);
}

/* ===== Modal Size Fix ===== */
.modal-lg {
    max-width: 800px;
}

@media (max-width: 992px) {
    .modal-lg {
        max-width: 90vw;
    }
}

/* ===== Card Image Wrapper Consistency ===== */
.card-img-wrapper {
    height: 220px;
    position: relative;
    overflow: hidden;
}

/* ===== Newsletter Section Background Fix ===== */
.newsletter-section {
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--primary-black) 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-4xl) 0;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(241, 90, 34, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

/* ===== Content Type Badge Spacing ===== */
.content-type {
    margin-top: auto;
}

/* ===== Platform Label ===== */
.platform-label {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    color: var(--gray-700);
}

/* ===== Responsive Improvements ===== */
@media (max-width: 768px) {
    .content-fallback {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .bestseller-badge {
        font-size: 0.875rem !important;
        padding: 0.375rem 0.75rem !important;
    }
    
    .platform-icons {
        justify-content: center;
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .content-fallback {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .content-fallback i {
        font-size: 2rem !important;
    }
    
    .bestseller-badge {
        font-size: 0.75rem !important;
        padding: 0.25rem 0.5rem !important;
    }
}


/* ===== ESTILOS PARA PÁGINA DE POST - Adicionar ao final do style.css ===== */

/* ===== Breadcrumb Elegante ===== */
.breadcrumb-elegant {
    background: var(--bg-subtle-gray);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-200);
}

.breadcrumb-custom {
    margin: 0;
    padding: 0;
    background: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
}

.breadcrumb-custom .breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    margin: 0 var(--spacing-sm);
    color: var(--gray-400);
}

.breadcrumb-custom .breadcrumb-item a {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-600);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.breadcrumb-custom .breadcrumb-item a:hover {
    color: var(--primary-orange);
    background: var(--orange-subtle);
}

.breadcrumb-custom .breadcrumb-item.active span {
    color: var(--gray-800);
    font-weight: 500;
    font-size: 0.875rem;
}

.breadcrumb-custom .breadcrumb-item i {
    font-size: 0.75rem;
}

/* ===== Post Hero Section ===== */
.post-hero {
    background: var(--primary-white);
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--gray-100);
}

.post-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.premium-badge-wrapper {
    margin-bottom: var(--spacing-lg);
}

.premium-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--warning), #ffcd3c);
    color: var(--primary-black);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { box-shadow: var(--shadow-md); }
    50% { box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4); }
    100% { box-shadow: var(--shadow-md); }
}

.post-title-main {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--primary-black);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family-display);
}

.post-subtitle-main {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

.post-meta-wrapper {
    margin-bottom: var(--spacing-lg);
}

.author-info-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.author-credentials-espec {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.author-avatar-wrapper {
    position: relative;
}

.author-avatar-main {
    width: 50px;
    height: 60px;
    border-radius: 10%;
    object-fit: contain;
    border: 3px solid var(--primary-white);
    box-shadow: var(--shadow-md);
    padding: 1px;
}

.author-avatar-bio {
    width: 80px;
    height: 90px;
    border-radius: 10%;
    object-fit: cover;
    border: 3px solid var(--primary-white);
    box-shadow: var(--shadow-md);
    padding: 1px;
}

.author-meta {
    text-align: left;
}

.author-name-main {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.author-name-new{
    display: flex;
    gap: 5px;
    justify-content: center;
}

.social-title{
    margin-top: 20px;
}

.social-buttons{
    display: flex;
    justify-content: center;
    gap: 5px;
    font-size: x-large;
}

.post-meta-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-500);
}

.post-meta-details i {
    font-size: 0.75rem;
}

.meta-separator {
    color: var(--gray-300);
}

.post-date,
.reading-time,
.views-count {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ===== Taxonomies ===== */
.post-taxonomies {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.post-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.preview-paragraph {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.preview-paragraph-fade {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #666;
    margin-bottom: 0;
    text-align: justify;
    position: relative;
    z-index: 1;
}

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary-orange);
    color: var(--primary-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.category-tag:hover {
    background: var(--orange-dark);
    color: var(--primary-white);
    transform: translateY(-2px);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.tag-link {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.tag-link:hover {
    background: var(--orange-subtle);
    color: var(--primary-orange);
}

/* ===== Featured Image ===== */
.post-featured-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-very-subtle);
}

.featured-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.featured-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.featured-image:hover {
    transform: scale(1.02);
}

/* ===== Main Content ===== */
.post-content-section {
    padding: var(--spacing-4xl) 0;
    background: var(--primary-white);
}

.post-content-wrapper {
    position: relative;
}

/* ===== Reading Progress ===== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gray-200);
    z-index: 1000;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-orange), var(--orange-light));
    width: 0%;
    transition: width 0.3s ease;
}

/* ===== Social Share Sidebar ===== */
.social-share-sidebar {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.share-count {
    text-align: center;
}

.share-number {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-orange);
    line-height: 1;
}

.share-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.share-buttons-vertical {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--primary-white);
    transition: var(--transition-normal);
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.facebook:hover {
    background: #166fe5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.4);
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.twitter:hover {
    background: #0d8bd9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 161, 242, 0.4);
}

.share-btn.linkedin {
    background: #0077b5;
}

.share-btn.linkedin:hover {
    background: #005885;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.4);
}

.share-btn.whatsapp {
    background: #25d366;
}

.share-btn.whatsapp:hover {
    background: #1da851;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.share-btn.copy-link {
    background: var(--gray-600);
}

.share-btn.copy-link:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ===== Post Content ===== */
.post-content-main {
    max-width: 100%;
}

.content-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-700);
}

.content-text h2,
.content-text h3,
.content-text h4 {
    font-family: var(--font-family-display);
    color: var(--primary-black);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.content-text h2 {
    font-size: 2rem;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: var(--spacing-sm);
}

.content-text h3 {
    font-size: 1.5rem;
}

.content-text h4 {
    font-size: 1.25rem;
}

.content-text p {
    margin-bottom: var(--spacing-lg);
}

.content-text ul,
.content-text ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.content-text li {
    margin-bottom: var(--spacing-sm);
}

.content-text blockquote {
    border-left: 4px solid var(--primary-orange);
    background: var(--orange-subtle);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    position: relative;
}

.content-text blockquote::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-orange);
    position: absolute;
    top: -10px;
    left: var(--spacing-md);
    font-family: serif;
}

.content-text img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
    box-shadow: var(--shadow-md);
}

.content-text code {
    background: var(--gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    color: var(--gray-800);
}

.content-text pre {
    background: var(--gray-900);
    color: var(--gray-100);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
}

.content-text pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* ===== Premium Content Block ===== */
.premium-content-block {
    margin: var(--spacing-2xl) 0;
    position: relative;
}

.premium-overlay {
    background: linear-gradient(135deg, var(--bg-very-subtle) 0%, var(--gray-50) 100%);
    border: 2px solid var(--warning);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.premium-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 193, 7, 0.1) 50%, transparent 70%);
    animation: premium-shine 3s infinite;
}

@keyframes premium-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.premium-icon {
    margin-bottom: var(--spacing-lg);
}

.premium-icon i {
    font-size: 3rem;
    color: var(--warning);
}

.premium-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 2;
}

.premium-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.premium-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 2;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: center;
}

.benefit-item i {
    color: var(--success);
    font-size: 1.1rem;
}

.btn-premium {
    background: linear-gradient(135deg, var(--warning) 0%, #ffcd3c 100%);
    border: none;
    color: var(--primary-black);
    font-weight: 700;
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    position: relative;
    z-index: 2;
}

.btn-premium:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4);
    color: var(--primary-black);
}

/* ===== Post Footer Actions ===== */
.post-footer-actions {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

.engagement-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--gray-100);
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition-normal);
}

.action-btn:hover {
    background: var(--orange-subtle);
    color: var(--primary-orange);
    transform: translateY(-2px);
}

.action-btn.liked {
    background: var(--orange-subtle);
    color: var(--primary-orange);
}

.action-btn.liked i {
    color: #e74c3c;
}

.action-btn.bookmarked {
    background: var(--orange-subtle);
    color: var(--primary-orange);
}

.action-btn .count {
    background: var(--primary-white);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== Mobile Share Menu ===== */
.mobile-share-menu {
    display: none;
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.mobile-share-menu.active {
    display: block;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.share-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.share-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.share-option.facebook {
    background: rgba(24, 119, 242, 0.1);
    color: #1877f2;
}

.share-option.twitter {
    background: rgba(29, 161, 242, 0.1);
    color: #1da1f2;
}

.share-option.linkedin {
    background: rgba(0, 119, 181, 0.1);
    color: #0077b5;
}

.share-option.whatsapp {
    background: rgba(37, 211, 102, 0.1);
    color: #25d366;
}

.share-option:hover {
    transform: translateY(-2px);
}

/* ===== Sidebar ===== */
.post-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-widget {
    background: var(--primary-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--gray-100);
}

.widget-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-100);
}

.widget-title i {
    color: var(--primary-orange);
    font-size: 1rem;
}

/* ===== Table of Contents ===== */
.toc-widget #table-of-contents {
    max-height: 400px;
    overflow-y: auto;
}

.toc-widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-widget li {
    margin-bottom: var(--spacing-xs);
}

.toc-widget a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--gray-600);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.toc-widget a:hover,
.toc-widget a.active {
    color: var(--primary-orange);
    background: var(--orange-subtle);
}

/* ===== Author Widget ===== */
.author-bio-card {
    text-align: center;
}

.author-image {
    margin-bottom: var(--spacing-lg);
}

.author-image-container{
    justify-content: center;
    display: grid;
    margin-bottom: 10px;
}

.author-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.author-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
}

.author-bio {
    font-size: 0.875rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* ===== Newsletter Widget ===== */
.newsletter-card {
    text-align: center;
}

.newsletter-card p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form-sidebar .form-control {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.newsletter-form-sidebar .btn-block {
    width: 70%;
    padding: var(--spacing-md);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* ===== Related Posts Widget ===== */
.related-posts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.related-post-item {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-100);
}

.related-post-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.related-post-title {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
}

.related-post-title a {
    color: var(--gray-800);
    text-decoration: none;
    transition: var(--transition-fast);
}

.related-post-title a:hover {
    color: var(--primary-orange);
}

.related-post-meta {
    font-size: 0.75rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.related-post-meta .separator {
    color: var(--gray-300);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-orange);
    color: var(--primary-white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--orange-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-orange);
}

/* ===== Responsividade ===== */
@media (max-width: 1200px) {
    .social-share-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .breadcrumb-custom {
        font-size: 0.75rem;
    }
    
    .post-hero {
        padding: var(--spacing-2xl) 0;
    }
    
    .post-title-main {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }
    
    .author-info-main {
        flex-direction: column;
        text-align: center;
    }
    
    .author-meta {
        text-align: center;
    }
    
    .post-meta-details {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .post-taxonomies {
        margin-top: var(--spacing-lg);
    }
    
    .post-content-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .content-text {
        font-size: 1rem;
    }
    
    .engagement-actions {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .action-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.75rem;
    }
    
    .share-options {
        grid-template-columns: 1fr;
    }
    
    .sidebar-widget {
        margin-bottom: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .breadcrumb-elegant {
        padding: var(--spacing-sm) 0;
    }
    
    .breadcrumb-custom .breadcrumb-item a {
        padding: var(--spacing-xs);
        font-size: 0.75rem;
    }
    
    .premium-overlay {
        padding: var(--spacing-xl);
    }
    
    .premium-title {
        font-size: 1.5rem;
    }
    
    .premium-benefits {
        align-items: flex-start;
    }
    
    .benefit-item {
        justify-content: flex-start;
    }
}

/* ===== Animações de Entrada ===== */
.post-header {
    animation: fadeInUp 0.6s ease-out;
}

.post-content-main {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.sidebar-widget {
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

/* ===== Estados de Interação ===== */
.content-text a {
    color: var(--primary-orange);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: var(--transition-fast);
}

.content-text a:hover {
    text-decoration-color: var(--primary-orange);
}

.content-text table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl) 0;
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.content-text th,
.content-text td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.content-text th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-800);
}

.content-text tr:hover {
    background: var(--gray-50);
}



/* ===== ESTILOS PARA MODAIS DE AUTENTICAÇÃO - Adicionar ao final do style.css ===== */

/* ===== Auth Modal Base Styles ===== */
.auth-modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    background: var(--primary-white);
    overflow: hidden;
}

.auth-modal-header {
    padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-lg);
    border-bottom: none;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--bg-very-subtle) 100%);
}

.auth-modal-body {
    padding: var(--spacing-md) var(--spacing-2xl) var(--spacing-lg);
}

.auth-modal-footer {
    padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-2xl);
    border-top: none;
    background: linear-gradient(135deg, var(--bg-very-subtle) 0%, var(--gray-50) 100%);
    justify-content: center;
}

.auth-modal-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    color: var(--primary-orange);
    font-size: 16px;
    margin: 0;
    display: flex;
    align-items: center;
}

.auth-modal-title i {
    color: var(--primary-orange);
    font-size: 2rem;
}

.auth-btn-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    opacity: 0.6;
    transition: var(--transition-fast);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
}

.auth-btn-close:hover {
    opacity: 1;
    background: var(--gray-100);
    transform: none;
}

/* ===== Auth Form Styles ===== */
.auth-form {
    width: 100%;
}

.auth-form-group {
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.auth-form-label {
    font-weight: 600;
    color: var(--primary-white);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
}

.auth-form-label i {
    color: var(--primary-orange);
    font-size: 0.875rem;
}

.auth-form-control {
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--primary-white);
    font-family: var(--font-family-body);
}

.auth-form-control:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.1);
    background: var(--primary-white);
}

.auth-form-control::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

/* ===== Input Groups ===== */
.auth-input-group {
    display: flex;
}

.auth-input-group .auth-form-control {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    border-right: none;
}

.auth-toggle-password {
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    border: 2px solid var(--gray-200);
    border-left: none;
    background: var(--gray-50);
    color: var(--gray-600);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: var(--transition-fast);
}

.auth-toggle-password:hover {
    background: var(--gray-100);
    color: var(--primary-orange);
    border-color: var(--gray-200);
}

.auth-input-group:focus-within .auth-toggle-password {
    border-color: var(--primary-orange);
}

/* ===== Form Options (Remember Me / Forgot Password) ===== */
.auth-form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.auth-form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.auth-form-check-input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.auth-form-check-input:checked {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='m6 10 3 3 6-6'/%3e%3c/svg%3e");
}

.auth-form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.1);
}

.auth-form-check-label {
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 500;
    margin: 0;
    cursor: pointer;
}

/* ===== Links ===== */
.auth-link {
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.auth-link:hover {
    color: var(--orange-dark);
    text-decoration: underline;
}

.auth-back-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
}

/* ===== Buttons ===== */
.auth-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-white);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

.auth-btn-primary:hover {
    background: linear-gradient(135deg, var(--orange-dark) 0%, var(--primary-orange) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
    color: var(--primary-white);
}

.auth-btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.3);
    color: var(--primary-white);
}

.auth-btn-primary:active {
    transform: translateY(0);
}

/* ===== Loading States ===== */
.auth-btn-loading {
    display: none;
}

.auth-btn-primary.loading .auth-btn-text {
    opacity: 0;
}

.auth-btn-primary.loading .auth-btn-loading {
    display: inline-flex;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.auth-btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
}

/* ===== Alerts ===== */
.auth-alert {
    border-radius: var(--radius-lg);
    border: none;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
}

.auth-alert.alert-success {
    background: var(--orange-subtle);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.auth-alert.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-left: 4px solid var(--error);
}

.auth-alert.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.auth-alert.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

/* ===== Form Text and Feedback ===== */
.auth-form-text {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
    line-height: 1.4;
}

.auth-invalid-feedback {
    font-size: 0.875rem;
    color: var(--error);
    margin-top: var(--spacing-xs);
    display: none;
}

.is-invalid ~ .auth-invalid-feedback {
    display: block;
}

.is-invalid .auth-form-control,
.auth-form-control.is-invalid {
    border-color: var(--error);
}

.is-invalid .auth-form-control:focus,
.auth-form-control.is-invalid:focus {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* ===== Footer Text ===== */
.auth-footer-text {
    margin: 0;
    color: var(--gray-600);
    font-size: 0.9rem;
    text-align: center;
}

/* ===== Description Text ===== */
.auth-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ===== User Dropdown Styles ===== */
.user-dropdown-menu {
    min-width: 280px;
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-sm);
    background: var(--primary-white);
}

.user-dropdown-menu .dropdown-header {
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-sm);
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: var(--spacing-sm);
}

.user-dropdown-menu .user-info strong {
    font-weight: 700;
    color: var(--primary-black);
    font-size: 0.95rem;
    display: block;
}

.user-dropdown-menu .user-info small {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.user-dropdown-menu .dropdown-item {
    padding: var(--spacing-md) var(--spacing-xl);
    transition: var(--transition-fast);
    border: none;
    font-weight: 500;
    color: var(--gray-700);
    display: flex;
    align-items: center;
}

.user-dropdown-menu .dropdown-item:hover {
    background-color: var(--orange-subtle);
    color: var(--primary-orange);
}

.user-dropdown-menu .dropdown-item i {
    width: 20px;
    text-align: center;
    margin-right: var(--spacing-md);
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.user-dropdown-menu .dropdown-item:hover i {
    color: var(--primary-orange);
}

.user-dropdown-menu .logout-link:hover {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.user-dropdown-menu .logout-link:hover i {
    color: var(--error);
}

.user-dropdown-menu .dropdown-divider {
    margin: var(--spacing-sm) 0;
    border-color: var(--gray-100);
}

/* ===== User Menu Toggle ===== */
.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    color: var(--gray-700);
}

.user-menu-toggle:hover {
    background-color: var(--orange-subtle);
    color: var(--primary-orange);
    transform: none;
    box-shadow: none;
}

.user-menu-toggle:focus {
    box-shadow: 0 0 0 3px rgba(241, 90, 34, 0.2);
    outline: none;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

.user-initial {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    color: var(--primary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

.dropdown-arrow {
    font-size: 0.75rem;
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.user-menu-toggle[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--primary-orange);
}

.dropdown-toggle-none::after {
    display: none;
}

/* ===== Responsividade ===== */
@media (max-width: 576px) {
    .auth-modal-header,
    .auth-modal-body,
    .auth-modal-footer {
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
        padding-top: var(--spacing-md);
    }
    
    .auth-modal-title {
        font-size: 1.25rem;
    }
    
    .auth-form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .auth-form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    .user-dropdown-menu {
        min-width: 250px;
        margin-left: -100px;
    }
}

/* ===== Animation Enhancements ===== */
.modal.fade .auth-modal-content {
    transform: scale(0.9);
    transition: var(--transition-normal);
}

.modal.show .auth-modal-content {
    transform: scale(1);
}

/* ===== Focus Management ===== */
.auth-form-control:focus,
.auth-toggle-password:focus,
.auth-form-check-input:focus {
    outline: none;
}

/* ===== Password Strength Indicator (Future Enhancement) ===== */
.password-strength {
    margin-top: var(--spacing-xs);
    height: 4px;
    background: var(--gray-200);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.password-strength-bar {
    height: 100%;
    width: 0%;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

.password-strength-weak .password-strength-bar {
    width: 33%;
    background: var(--error);
}

.password-strength-medium .password-strength-bar {
    width: 66%;
    background: var(--warning);
}

.password-strength-strong .password-strength-bar {
    width: 100%;
    background: var(--success);
}

/* ===== Accessibility Improvements ===== */
@media (prefers-reduced-motion: reduce) {
    .auth-modal-content,
    .auth-btn-primary,
    .auth-form-control,
    .dropdown-arrow {
        transition: none;
    }
}

/* ===== High Contrast Mode ===== */
@media (prefers-contrast: high) {
    .auth-form-control {
        border-width: 3px;
    }
    
    .auth-btn-primary {
        border: 2px solid var(--primary-black);
    }
}

/* ===== ESTILOS PARA PÁGINAS DE NEWSLETTER - Adicionar ao final do style.css ===== */

/* ===== Newsletter Hero Section ===== */
.newsletter-hero {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--gray-900) 100%);
    padding: var(--spacing-4xl) 0;
    margin-top: 85px;
    position: relative;
    overflow: hidden;
}

.newsletter-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(241, 90, 34, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

.newsletter-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--primary-white);
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
    font-family: var(--font-family-display);
    position: relative;
    z-index: 2;
}

.newsletter-title .accent {
    color: var(--primary-orange);
    background: linear-gradient(135deg, var(--primary-orange), var(--orange-light));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.newsletter-description {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
    position: relative;
    z-index: 2;
}

/* ===== Newsletter Form ===== */
.newsletter-form-container {
    position: relative;
    z-index: 2;
    margin-bottom: var(--spacing-2xl);
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input-group {
    display: flex;
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--primary-white);
}

.newsletter-input {
    border: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
    background: transparent;
    flex: 1;
    border-radius: 0;
}

.newsletter-input:focus {
    box-shadow: none;
    border: none;
    outline: none;
}

.newsletter-input::placeholder {
    color: var(--gray-400);
    font-weight: 400;
}

.newsletter-btn {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    border: none;
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: 0;
    position: relative;
    overflow: hidden;
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, var(--orange-dark) 0%, var(--primary-orange) 100%);
    transform: none;
    color: var(--primary-white);
}

.newsletter-btn.loading .btn-text {
    opacity: 0;
}

.newsletter-btn.loading .btn-loading {
    display: inline-flex !important;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.newsletter-privacy {
    display: block;
    text-align: center;
    color: var(--gray-400);
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.newsletter-privacy i {
    color: var(--primary-orange);
}

/* ===== Newsletter Stats ===== */
.newsletter-stats {
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-orange);
    font-family: var(--font-family-display);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

/* ===== Testimonials Section ===== */
.testimonials-section {
    padding: var(--spacing-4xl) 0;
    background: var(--bg-subtle-gray);
}

.testimonials-carousel {
    position: relative;
}

.testimonial-container {
    position: relative;
    min-height: 200px;
}

.testimonial-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.testimonial-item.active {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-content {
    background: var(--primary-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 4rem;
    color: var(--primary-orange);
    font-family: serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-black);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background: var(--primary-orange);
    transform: scale(1.2);
}

.dot:hover {
    background: var(--orange-light);
}

/* ===== Newsletter Cards ===== */
.newsletters-archive {
    padding: var(--spacing-4xl) 0;
    background: var(--primary-white);
}

.newsletter-card {
    background: var(--primary-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-normal);
    height: 100%;
    padding: 5px;
}

.newsletter-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.newsletter-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.newsletter-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.newsletter-card:hover .newsletter-card-image img {
    transform: scale(1.05);
}

.newsletter-category-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.newsletter-type-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.newsletter-type-badge.free {
    background: var(--success);
    color: var(--primary-white);
}

.newsletter-type-badge.premium {
    background: linear-gradient(135deg, var(--warning) 0%, #ffcd3c 100%);
    color: var(--primary-black);
    box-shadow: var(--shadow-sm);
}

.newsletter-card-content {
    padding: var(--spacing-xl);
}

.newsletter-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.newsletter-card-title a {
    color: var(--primary-black);
    text-decoration: none;
    transition: var(--transition-fast);
}

.newsletter-card-title a:hover {
    color: var(--primary-orange);
}

.newsletter-card-excerpt {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.newsletter-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

.newsletter-card-meta .views {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ===== Newsletter Pagination ===== */
.newsletter-pagination .pagination {
    gap: var(--spacing-xs);
}

.newsletter-pagination .page-link {
    border: 2px solid var(--gray-200);
    color: var(--gray-700);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.newsletter-pagination .page-link:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
    background: var(--orange-subtle);
}

.newsletter-pagination .page-item.active .page-link {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: var(--primary-white);
}

/* ===== Thank You Page ===== */
.thank-you-hero {
    background: linear-gradient(135deg, var(--bg-very-subtle) 0%, var(--gray-50) 100%);
    padding: var(--spacing-4xl) 0;
    margin-top: 85px;
    text-align: center;
}

.success-icon {
    font-size: 5rem;
    color: var(--success);
    animation: successPulse 1.5s ease-in-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.thank-you-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-family-display);
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
}

.thank-you-description {
    font-size: 1.25rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.next-steps h3 {
    font-size: 1.75rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-family-display);
}

.steps-list {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    text-align: left;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--orange-light) 100%);
    color: var(--primary-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.step-content h4 {
    font-size: 1.25rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.step-content p {
    color: var(--gray-600);
    margin: 0;
    line-height: 1.6;
}

.social-share h4 {
    font-size: 1.5rem;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-family-display);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.share-buttons .btn {
    font-size: 0.875rem;
    padding: var(--spacing-sm) var(--spacing-md);
}

/* ===== Responsividade ===== */
@media (max-width: 768px) {
    .newsletter-hero {
        padding: var(--spacing-3xl) 0;
    }
    
    .newsletter-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .newsletter-description {
        font-size: 1.125rem;
    }
    
    .newsletter-input-group {
        flex-direction: column;
        border-radius: var(--radius-lg);
    }
    
    .newsletter-input {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        font-size: 16px; /* Previne zoom no iOS */
    }
    
    .newsletter-btn {
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        padding: var(--spacing-lg);
    }
    
    .newsletter-stats .row {
        flex-direction: column;
    }
    
    .stat-item {
        margin-bottom: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .testimonial-content {
        padding: var(--spacing-lg);
    }
    
    .testimonial-content::before {
        font-size: 3rem;
        top: -5px;
    }
    
    .steps-list {
        gap: var(--spacing-lg);
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .share-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .share-buttons .btn {
        width: 200px;
    }
}

@media (max-width: 576px) {
    .newsletter-hero {
        margin-top: 70px;
        padding: var(--spacing-2xl) 0;
    }
    
    .newsletter-form {
        padding: 0 var(--spacing-sm);
    }
    
    .newsletter-input {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .newsletter-btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
    
    .newsletter-card-content {
        padding: var(--spacing-lg);
    }
    
    .newsletter-card-title {
        font-size: 1.125rem;
    }
}

/* ===== Newsletter Alert Styles ===== */
.newsletter-form-container .alert {
    border-radius: var(--radius-lg);
    border: none;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 500;
}

.newsletter-form-container .alert-success {
    background: var(--orange-subtle);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.newsletter-form-container .alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-left: 4px solid var(--error);
}

.newsletter-form-container .alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

.newsletter-form-container .alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

/* ===== Newsletter Loading Animation ===== */
@keyframes newsletterPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(241, 90, 34, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(241, 90, 34, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(241, 90, 34, 0);
    }
}

.newsletter-btn.loading {
    animation: newsletterPulse 2s infinite;
}

/* ===== Newsletter Hover Effects ===== */
.newsletter-card {
    transform-origin: center bottom;
}

.newsletter-card:hover {
    animation: cardFloat 0.3s ease-out;
}

@keyframes cardFloat {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
    100% {
        transform: translateY(-8px);
    }
}

/* ===== Newsletter Success Page Enhancements ===== */
.thank-you-hero {
    position: relative;
    overflow: hidden;
}

.thank-you-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== Newsletter Form Validation ===== */
.newsletter-input:invalid {
    border-color: var(--error);
}

.newsletter-input:valid {
    border-color: var(--success);
}

.newsletter-input:focus:invalid {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.newsletter-input:focus:valid {
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

/* ===== Accessibility Improvements ===== */
@media (prefers-reduced-motion: reduce) {
    .testimonial-item,
    .newsletter-card,
    .success-icon,
    .newsletter-btn {
        animation: none;
        transition: none;
    }
    
    .thank-you-hero::before {
        animation: none;
    }
}

/* ===== High Contrast Mode ===== */
@media (prefers-contrast: high) {
    .newsletter-input {
        border: 2px solid var(--gray-800);
    }
    
    .newsletter-btn {
        border: 2px solid var(--primary-black);
    }
    
    .newsletter-card {
        border: 1px solid var(--gray-300);
    }
}

/* ===== Print Styles ===== */
@media print {
    .newsletter-hero,
    .testimonials-section {
        background: none !important;
        color: var(--primary-black) !important;
    }
    
    .newsletter-form,
    .share-buttons,
    .newsletter-pagination {
        display: none;
    }
}


.newsletter-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.newsletter-header {
    text-align: center;
    margin-bottom: 3rem;
}

.newsletter-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.newsletter-meta {
    color: #6c757d;
    margin-bottom: 2rem;
}

.newsletter-meta .meta-item {
    display: inline-block;
    margin: 0 1rem;
}

.newsletter-featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 3rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.newsletter-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin-bottom: 3rem;
}

.newsletter-content h1,
.newsletter-content h2,
.newsletter-content h3 {
    color: #2c3e50;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.newsletter-content p {
    margin-bottom: 1.5rem;
}

.newsletter-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.newsletter-actions {
    border-top: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
    padding: 1.5rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.social-share {
    margin-top: 1rem;
}

.social-share a {
    display: inline-block;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    color: white;
    font-size: 0.9rem;
}

.share-facebook { background-color: #3b5998; }
.share-twitter { background-color: #1da1f2; }
.share-linkedin { background-color: #0077b5; }
.share-whatsapp { background-color: #25d366; }

.author-info {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-right: 1.5rem;
    object-fit: cover;
}

.author-details h5 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.related-newsletters {
    margin-top: 4rem;
}

.related-newsletter-card {
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    height: 100%;
}

.related-newsletter-card:hover {
    transform: translateY(-5px);
}

.related-newsletter-image {
    height: 200px;
    object-fit: cover;
}

.newsletter-type-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
}

.type-premium {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #8b6914;
}

.type-free {
    background: linear-gradient(45deg, #28a745, #34ce57);
    color: white;
}

.back-button {
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .newsletter-title {
        font-size: 2rem;
    }
    
    .newsletter-meta .meta-item {
        display: block;
        margin: 0.5rem 0;
    }
    
    .author-info {
        flex-direction: column;
        text-align: center;
    }
    
    .author-avatar {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}



.premium-content-system {
    position: relative;
    overflow: hidden;
}

.preview-timer {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-content {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.timer-content i {
    font-size: 16px;
    animation: pulse 1s infinite;
}

.timer-content strong {
    color: #ffd700;
}

.premium-overlay-blur {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px) !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 10 !important;
    min-height: 500px !important;
}

.overlay-content {
    text-align: center;
    max-width: 500px;
    padding: 40px 30px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: slideInUp 0.6s ease-out;
    margin: 20px;
}

.premium-icon {
    font-size: 48px;
    color: #ffd700;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.premium-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.premium-description {
    font-size: 16px;
    color: #6c757d;
    margin-bottom: 25px;
    line-height: 1.6;
}

.premium-benefits {
    margin: 25px 0;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: #495057;
}

.benefit-item i {
    color: #28a745;
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-premium {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%);
    border: none;
    color: #2c3e50;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    color: #2c3e50;
    text-decoration: none;
}

.btn-trial {
    background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 210, 255, 0.3);
}

.btn-trial:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 210, 255, 0.4);
    color: white;
    text-decoration: none;
}

.btn-outline-primary {
    border: 2px solid #667eea;
    color: #667eea;
    background: transparent;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-outline-primary:hover {
    background: #667eea;
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

.trial-info {
    margin-top: 20px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 10px;
    color: #495057;
}

@keyframes slideInUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .preview-timer {
        top: 10px;
        right: 10px;
        padding: 8px 15px;
        font-size: 12px;
    }
    
    .overlay-content {
        margin: 10px;
        padding: 30px 20px;
    }
    
    .premium-title {
        font-size: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-premium,
    .btn-trial,
    .btn-outline-primary {
        width: 100%;
        justify-content: center;
        max-width: 280px;
    }
}