/* ============================================
   Descomplicando o Autismo - CSS Principal
   Professor Lucas Grilo
   ============================================ */

/* Variáveis das Cores do Autismo */
:root {
    --autism-blue: #0099FF;
    --autism-red: #FF0000;
    --autism-yellow: #FFD700;
    --autism-green: #00A651;
    
    --gradient-primary: linear-gradient(135deg, var(--autism-blue), var(--autism-green));
    --gradient-warm: linear-gradient(135deg, var(--autism-red), var(--autism-yellow));
    --gradient-full: linear-gradient(45deg, var(--autism-blue), var(--autism-red), var(--autism-yellow), var(--autism-green));
    
    --white: #FFFFFF;
    --black: #000000;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--white);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-full);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Badge */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
}

.section-badge.center {
    display: flex;
    justify-content: center;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.section-badge.warning {
    background: var(--gradient-warm);
}

.section-badge .badge-icon {
    font-size: 1.1rem;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.section-title.center {
    text-align: center;
}

.section-title.red {
    color: var(--autism-red);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-description.center {
    text-align: center;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn:active {
    transform: translateY(-1px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
}

.btn-danger {
    background: var(--gradient-warm);
    color: var(--white);
}

.btn-bonus {
    background: linear-gradient(135deg, var(--autism-red), var(--autism-yellow));
    color: var(--white);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 22px 44px;
    font-size: 1.25rem;
}

.btn-icon {
    font-size: 1.2em;
}

.btn-arrow {
    font-size: 1.3em;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(5px);
}

@media (max-width: 768px) {
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .btn-xl {
        padding: 16px 28px;
        font-size: 1.1rem;
    }
}

/* ==================== HEADER ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-text {
    font-family: var(--font-heading);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--autism-blue);
}

.nav-link.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 8px;
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-900);
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 72px);
        background: var(--white);
        box-shadow: var(--shadow-xl);
        padding: 2rem;
        transition: right 0.4s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .nav-toggle {
        display: block;
    }
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    padding: 140px 0 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #E6F7FF 0%, #FFF9E6 50%, #E6FFE6 100%);
    z-index: -1;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 153, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--gradient-warm);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
    box-shadow: var(--shadow-lg);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.badge-icon {
    font-size: 1.2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--gray-900);
}

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

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
}

.feature-item i {
    color: var(--autism-green);
    font-size: 1.2rem;
}

.hero-cta {
    margin-bottom: 3rem;
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-full);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* ==================== ABOUT SECTION ==================== */
.about {
    padding: 80px 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.professor-photo {
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid transparent;
    background-image: var(--gradient-full);
    background-origin: border-box;
    background-clip: content-box, border-box;
    box-shadow: var(--shadow-2xl);
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--gradient-warm);
    color: var(--white);
    padding: 12px 20px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-xl);
}

.about-subtitle {
    font-size: 1.125rem;
    color: var(--autism-blue);
    margin-bottom: 1.5rem;
}

.about-description p {
    font-size: 1.0625rem;
    color: var(--gray-700);
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.highlight-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.highlight-icon.blue {
    background: var(--autism-blue);
}

.highlight-icon.green {
    background: var(--autism-green);
}

.highlight-icon.yellow {
    background: var(--autism-yellow);
}

.highlight-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.highlight-content p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .professor-photo {
        max-width: 300px;
        margin: 0 auto;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-highlights {
        align-items: center;
    }
    
    .highlight-item {
        max-width: 400px;
    }
}

/* ==================== SURFTEA SECTION ==================== */
.surftea {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.surftea-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #E6F7FF 0%, #E6FFFA 100%);
    z-index: -1;
}

.surftea-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.surftea-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.surftea-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.card-icon.blue {
    background: var(--autism-blue);
}

.card-icon.green {
    background: var(--autism-green);
}

.card-icon.red {
    background: var(--autism-red);
}

.surftea-card h3 {
    font-size: 1.375rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.surftea-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

/* SURFTEA ACTION (NOVA SUBSECTION) */
.surftea-action {
    background: linear-gradient(135deg, #E6FFFA 0%, #E6F7FF 100%);
    padding: 3rem;
    border-radius: 24px;
    border: 5px solid transparent;
    background-image: 
        linear-gradient(white, white),
        var(--gradient-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-2xl);
    margin-bottom: 3rem;
    text-align: center;
}

.action-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--autism-green), var(--autism-yellow));
    color: var(--white);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
    box-shadow: var(--shadow-md);
}

.action-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.action-title .icon {
    font-size: 2.5rem;
}

.action-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
}

.action-image-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    overflow: hidden;
    border: 5px solid transparent;
    background-image: 
        linear-gradient(white, white),
        var(--gradient-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: var(--transition);
}

.action-image-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.action-image-wrapper:hover .image-overlay {
    opacity: 1;
}

.surftea-photo {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

.action-image-wrapper:hover .surftea-photo {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 700;
    opacity: 0;
    transition: var(--transition);
}

.image-overlay i {
    font-size: 3rem;
}

.action-caption {
    font-size: 0.9375rem;
    color: var(--gray-600);
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1.6;
}

.action-caption i {
    color: var(--autism-blue);
}

.surftea-results {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.surftea-results h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    text-align: center;
}

.results-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
}

.results-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.0625rem;
    color: var(--gray-700);
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.results-list li:last-child {
    border-bottom: none;
}

.results-list i {
    color: var(--autism-green);
    font-size: 1.25rem;
    flex-shrink: 0;
}

@media (max-width: 968px) {
    .surftea-content {
        grid-template-columns: 1fr;
    }
    
    .surftea-action {
        padding: 2rem 1.5rem;
    }
    
    .action-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 8px;
    }
}

/* ==================== REFLECTION SECTION (VÍDEO) ==================== */
.reflection {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.reflection-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FFE6E6 0%, #FFF9E6 50%, #E6F7FF 100%);
    z-index: -1;
}

.reflection-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-full);
}

.reflection-header {
    margin-bottom: 3rem;
}

.section-badge.warning .shake {
    display: inline-block;
    animation: shake 3s infinite;
}

@keyframes shake {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: rotate(-10deg);
    }
    20%, 40%, 60%, 80% {
        transform: rotate(10deg);
    }
}

.reflection-content {
    max-width: 1000px;
    margin: 0 auto;
}

.video-wrapper {
    max-width: 400px;
    margin: 0 auto 3rem;
    position: relative;
}

.video-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--autism-red);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.video-container {
    position: relative;
    padding-bottom: 177.78%; /* 9:16 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 20px;
    border: 4px solid transparent;
    background-image: 
        linear-gradient(white, white),
        var(--gradient-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-2xl);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 16px;
}

.video-info {
    text-align: center;
    margin-top: 1rem;
}

.video-info strong {
    display: block;
    font-size: 1.0625rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.video-info span {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.reflection-boxes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.reflection-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border-left: 5px solid;
}

.reflection-box.problem {
    border-color: var(--autism-red);
}

.reflection-box.solution {
    border-color: var(--autism-green);
}

.box-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.reflection-box p {
    font-size: 1.0625rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

.reflection-cta {
    background: linear-gradient(135deg, var(--white) 0%, #E6F7FF 100%);
    padding: 3rem;
    border-radius: 24px;
    border: 4px solid transparent;
    background-image: 
        linear-gradient(white, white),
        var(--gradient-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-2xl);
    text-align: center;
}

.cta-content h3 {
    font-size: 2rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.cta-content > p {
    font-size: 1.125rem;
    color: var(--gray-700);
    margin-bottom: 2rem;
}

.cta-guarantee {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

@media (max-width: 768px) {
    .video-wrapper {
        max-width: 300px;
    }
    
    .reflection-boxes {
        grid-template-columns: 1fr;
    }
    
    .reflection-cta {
        padding: 2rem 1.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
}

/* ==================== BENEFITS SECTION ==================== */
.benefits {
    padding: 80px 0;
    background: var(--white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.benefit-card {
    background: var(--gray-50);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.benefit-card:hover {
    border-color: var(--autism-blue);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.benefit-icon.blue {
    background: var(--autism-blue);
}

.benefit-icon.green {
    background: var(--autism-green);
}

.benefit-icon.yellow {
    background: var(--autism-yellow);
}

.benefit-card h3 {
    font-size: 1.375rem;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

.impact-banner {
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: 24px;
    color: var(--white);
    text-align: center;
    box-shadow: var(--shadow-2xl);
}

.impact-content h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
}

.impact-content > p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.impact-quote {
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.impact-quote i {
    font-size: 1.5rem;
    opacity: 0.5;
}

.impact-quote .fa-quote-left {
    position: absolute;
    top: 20px;
    left: 20px;
}

.impact-quote .fa-quote-right {
    position: absolute;
    bottom: 20px;
    right: 20px;
}

.impact-quote p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin: 0;
    padding: 0 2rem;
}

@media (max-width: 968px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-banner {
        padding: 2rem 1.5rem;
    }
    
    .impact-content h3 {
        font-size: 1.5rem;
    }
    
    .impact-quote p {
        padding: 0 1rem;
    }
}

/* ==================== COURSE CONTENT SECTION ==================== */
.course-content {
    padding: 80px 0;
    background: var(--gray-50);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.module-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.module-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--autism-blue);
}

.module-card.featured {
    border-color: var(--autism-yellow);
    box-shadow: var(--shadow-xl);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--autism-yellow);
    color: var(--gray-900);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    box-shadow: var(--shadow-md);
}

.module-number {
    font-size: 3rem;
    font-weight: 900;
    opacity: 0.15;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.module-number.blue {
    color: var(--autism-blue);
}

.module-number.red {
    color: var(--autism-red);
}

.module-number.yellow {
    color: var(--autism-yellow);
}

.module-number.green {
    color: var(--autism-green);
}

.module-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.module-card h3 {
    font-size: 1.375rem;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.module-lessons {
    font-size: 0.875rem;
    color: var(--autism-blue);
    font-weight: 700;
    margin-bottom: 1rem;
}

.module-topics {
    list-style: none;
}

.module-topics li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--gray-600);
    padding: 0.5rem 0;
}

.module-topics i {
    color: var(--autism-green);
    flex-shrink: 0;
    margin-top: 2px;
}

.course-cta {
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: 24px;
    text-align: center;
    color: var(--white);
    box-shadow: var(--shadow-2xl);
}

.course-cta h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
}

.course-cta p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

@media (max-width: 1200px) {
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.testimonials-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FFF9E6 0%, #FFE6F0 100%);
    z-index: -1;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 1.5rem;
}

.testimonial-rating i {
    color: var(--autism-yellow);
    font-size: 1.125rem;
}

.testimonial-text {
    font-size: 1.0625rem;
    color: var(--gray-700);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

@media (max-width: 968px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
}

/* ==================== BONUS SECTION ==================== */
.bonus {
    padding: 80px 0;
    background: var(--white);
}

.bonus-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, var(--autism-red), var(--autism-yellow));
    padding: 4rem 3rem;
    border-radius: 24px;
    color: var(--white);
    position: relative;
    border: 5px solid transparent;
    background-image: 
        linear-gradient(135deg, var(--autism-red), var(--autism-yellow)),
        var(--gradient-full);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    box-shadow: var(--shadow-2xl);
}

.bonus-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--autism-yellow);
    color: var(--gray-900);
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 900;
    box-shadow: var(--shadow-xl);
    animation: pulse 2s infinite;
}

.bonus-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.bonus-content h2 {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.bonus-description {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.bonus-benefits {
    list-style: none;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    text-align: left;
}

.bonus-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.0625rem;
    padding: 0.75rem 0;
}

.bonus-benefits i {
    color: var(--autism-green);
    font-size: 1.25rem;
    flex-shrink: 0;
    background: var(--white);
    border-radius: 50%;
    padding: 4px;
}

@media (max-width: 768px) {
    .bonus-content {
        padding: 3rem 2rem;
    }
    
    .bonus-content h2 {
        font-size: 1.75rem;
    }
}

/* ==================== FAQ SECTION ==================== */
.faq {
    padding: 80px 0;
    background: var(--gray-50);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--autism-blue);
}

.faq-question i {
    font-size: 1rem;
    color: var(--autism-blue);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin: 0;
}

/* ==================== FINAL CTA SECTION ==================== */
.final-cta {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.final-cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
}

.final-cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.final-cta-content h2 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.cta-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.cta-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.cta-feature i {
    font-size: 2rem;
}

.cta-feature span {
    font-size: 0.875rem;
    font-weight: 600;
}

.guarantee-box {
    background: rgba(255, 255, 255, 0.15);
    padding: 2rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 700px;
    margin: 2.5rem auto;
    text-align: left;
}

.guarantee-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.guarantee-text h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.guarantee-text p {
    font-size: 1rem;
    opacity: 0.95;
    margin: 0;
}

.cta-note {
    font-size: 1.125rem;
    font-weight: 700;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .final-cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-features {
        gap: 1.5rem;
    }
    
    .guarantee-box {
        flex-direction: column;
        text-align: center;
    }
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.footer-section h4 {
    font-size: 1.0625rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-section p {
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-quote {
    font-style: italic;
    color: var(--autism-yellow);
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--gray-300);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--autism-blue);
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-list i {
    color: var(--autism-blue);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.125rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--autism-blue);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.disclaimer {
    font-size: 0.75rem;
    color: var(--gray-500);
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 576px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ==================== WHATSAPP BUTTON ==================== */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-2xl);
    z-index: 999;
    transition: var(--transition);
    animation: bounce 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 10px rgba(37, 211, 102, 0.2);
}

.whatsapp-button:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gray-900);
    color: var(--white);
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: var(--gray-900);
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ==================== BACK TO TOP BUTTON ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 110px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .whatsapp-button {
        width: 55px;
        height: 55px;
        font-size: 1.75rem;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .back-to-top {
        right: 90px;
        bottom: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ==================== ANIMATIONS ==================== */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    animation: slideInUp 0.6s ease forwards;
}

/* ==================== UTILITIES ==================== */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--gray-200);
    border-top: 3px solid var(--autism-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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