/* =======================
   VINATENGINGAR - STYLES
   ======================= */

/* CSS Variables */
:root {
    /* Colors */
    --primary-color: #FF8C42;      /* Warm orange */
    --secondary-color: #4ECDC4;    /* Turquoise */
    --accent-pink: #FF6B9D;        /* Pink */
    --accent-yellow: #FFD93D;      /* Yellow */
    --accent-green: #6BCF7F;       /* Green */
    --accent-purple: #A06CD5;      /* Purple */
    
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --success: #27AE60;
    --danger: #E74C3C;
    
    /* Fonts */
    --font-primary: 'Poppins', sans-serif;
    --font-fun: 'Comic Neue', cursive;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #FF6B35);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-success {
    background: linear-gradient(135deg, var(--success), #2ECC71);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* =======================
   NAVIGATION
   ======================= */
.navbar {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-md);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 2rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.btn-nav {
    background: var(--primary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

/* =======================
   HERO SECTION
   ======================= */
.hero {
    background: linear-gradient(135deg, #FFE5D9 0%, #FFCDB2 50%, #FFB4A2 100%);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.hero-features {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.feature-badge i {
    color: var(--primary-color);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-note {
    font-size: 0.9rem;
    color: var(--text-light);
}

.hero-illustration {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.friend-icon {
    font-size: 8rem;
    position: absolute;
    animation: float 3s ease-in-out infinite;
}

.friend-1 {
    left: 20%;
    animation-delay: 0s;
}

.friend-2 {
    right: 20%;
    animation-delay: 1.5s;
}

.connection-line {
    width: 150px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-pink), var(--secondary-color));
    position: absolute;
    border-radius: 2px;
    animation: pulse 2s ease-in-out infinite;
}

.sparkles {
    font-size: 3rem;
    position: absolute;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0.5) rotate(0deg); }
    50% { opacity: 1; transform: scale(1.2) rotate(180deg); }
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

.wave-divider path {
    fill: var(--white);
}

/* =======================
   WHY SECTION
   ======================= */
.why-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.why-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.why-card.highlight {
    background: linear-gradient(135deg, var(--accent-yellow), #FFC700);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.stats-banner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    background: linear-gradient(135deg, var(--secondary-color), #3DB8AF);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: var(--white);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-fun);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* =======================
   HOW IT WORKS
   ======================= */
.how-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
    align-items: start;
}

.step-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.step-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.step-details {
    list-style: none;
    padding-left: 0;
}

.step-details li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.step-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
}

/* =======================
   STORIES
   ======================= */
.stories-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.story-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.story-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.story-avatar {
    font-size: 3rem;
}

.story-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.story-activity {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.story-quote {
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.story-rating {
    color: var(--accent-yellow);
    font-size: 1.2rem;
}

/* =======================
   QUIZ SECTION
   ======================= */
.quiz-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
}

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

.quiz-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.quiz-info-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.quiz-info-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.quiz-info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.quiz-info-card p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.quiz-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
}

.quiz-progress {
    margin-bottom: var(--spacing-lg);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-pink));
    width: 0%;
    transition: width 0.5s ease;
}

.progress-text {
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

.quiz-question {
    margin-bottom: var(--spacing-lg);
}

.question-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--text-dark);
}

.question-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.quiz-options {
    display: grid;
    gap: var(--spacing-sm);
}

.quiz-option {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quiz-option:hover {
    border-color: var(--primary-color);
    background: #FFF5F0;
}

.quiz-option.selected {
    border-color: var(--primary-color);
    background: #FFF5F0;
    box-shadow: var(--shadow-sm);
}

.option-icon {
    font-size: 2rem;
    min-width: 50px;
    text-align: center;
}

.option-content h4 {
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.option-content p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.quiz-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--bg-light);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.quiz-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* =======================
   RESULTS
   ======================= */
.results-container {
    max-width: 1000px;
    margin: 0 auto;
}

.loading-screen {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.loading-animation {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.spinner {
    width: 80px;
    height: 80px;
    border: 8px solid var(--bg-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    animation: spin 1s linear infinite;
}

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

.loading-animation h2 {
    margin-bottom: var(--spacing-sm);
}

.loading-messages {
    margin-top: var(--spacing-md);
}

.loading-message {
    color: var(--text-light);
    font-style: italic;
}

.matches-screen {
    padding: var(--spacing-lg) 0;
}

.matches-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.match-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--primary-color);
    transition: var(--transition);
}

.match-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.match-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.match-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.match-details {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.match-badge {
    background: var(--bg-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-dark);
}

.match-score {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    font-family: var(--font-fun);
}

.match-score-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.match-reason {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.match-reason h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.match-reason ul {
    list-style: none;
    padding-left: 0;
}

.match-reason li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.match-reason li::before {
    content: "✨";
    position: absolute;
    left: 0;
}

.next-steps {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.next-steps h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 1.8rem;
}

.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.next-step-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.next-step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.next-step-card h4 {
    margin-bottom: var(--spacing-sm);
}

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

/* =======================
   PARENTS SECTION
   ======================= */
.parents-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.parents-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.lead {
    font-size: 1.2rem;
    line-height: 1.8;
    text-align: center;
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.safety-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
}

.safety-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.safety-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.safety-card ul {
    list-style: none;
    padding-left: 0;
}

.safety-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.safety-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.benefits-section {
    margin: var(--spacing-lg) 0;
}

.benefits-section h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.benefit-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.benefit-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.benefit-card h4 {
    margin-bottom: var(--spacing-sm);
}

.faq-parent {
    margin: var(--spacing-lg) 0;
}

.faq-parent h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question i {
    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 var(--spacing-md) var(--spacing-md);
    color: var(--text-light);
    line-height: 1.8;
}

.contact-parent {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-light);
    border-radius: var(--radius-lg);
}

.contact-parent h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

/* =======================
   ABOUT SECTION
   ======================= */
.about-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.about-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.research-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.research-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.research-card ul {
    list-style: none;
    padding-left: 0;
}

.research-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.research-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.team-section {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
}

.team-section h3 {
    margin-bottom: var(--spacing-md);
}

.team-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.team-badge {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
}

/* =======================
   CONTACT SECTION
   ======================= */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-pink));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 2rem;
}

.contact-card h3 {
    margin-bottom: var(--spacing-sm);
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

/* =======================
   FOOTER
   ======================= */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-brand i {
    font-size: 2rem;
    color: var(--primary-color);
}

.footer-brand h3 {
    margin: var(--spacing-sm) 0;
}

.footer-links h4 {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    list-style: none;
    padding-left: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-contact i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-note {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.5rem;
}

/* =======================
   BACK TO TOP
   ======================= */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

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

/* =======================
   RESPONSIVE
   ======================= */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-illustration {
        height: 300px;
    }
    
    .why-grid,
    .stats-banner,
    .stories-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .step-arrow {
        display: none;
    }
    
    .quiz-info-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .safety-grid,
    .research-grid,
    .next-steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .quiz-info-grid,
    .benefits-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-md) 0;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .quiz-container {
        padding: var(--spacing-md);
    }
}