/* ========================================
   BetFrance24 - Main Stylesheet
   Unique design for educational platform
   ======================================== */

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Teal & Gold */
    --primary-teal: #0f766e;
    --primary-teal-dark: #115e59;
    --primary-teal-light: #14b8a6;
    --accent-gold: #fbbf24;
    --accent-gold-dark: #f59e0b;
    
    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;
    
    /* Status Colors */
    --success-bg: #d1fae5;
    --success-text: #065f46;
    --success-border: #10b981;
    --danger-bg: #fee2e2;
    --danger-text: #991b1b;
    --danger-border: #ef4444;
    --warning-bg: #fef3c7;
    --warning-text: #92400e;
    --warning-border: #f59e0b;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --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);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--gray-700);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-600);
}

a {
    color: var(--primary-teal);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-teal-dark);
}

strong {
    font-weight: 600;
    color: var(--gray-900);
}

/* === LAYOUT === */
.container-wide {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-spacing {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header.centered {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    color: var(--primary-teal-dark);
    margin-bottom: var(--spacing-md);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.7;
}

.bg-light {
    background-color: white;
}

.bg-gradient {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
    color: white;
}

.bg-gradient h2,
.bg-gradient h3,
.bg-gradient h4,
.bg-gradient p {
    color: white;
}

/* === HEADER === */
.site-header {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s ease;
}

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

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.brand-icon {
    width: 40px;
    height: 40px;
}

.brand-text {
    letter-spacing: -0.5px;
}

.brand-highlight {
    color: var(--accent-gold);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: color 0.2s ease;
    position: relative;
}

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

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-teal);
    transition: width 0.3s ease;
}

.main-nav a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--primary-teal);
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-cta:hover {
    background: var(--primary-teal-dark);
    transform: translateY(-1px);
}

.nav-cta::after {
    display: none;
}

/* === HERO BANNER === */
.hero-banner {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><path d="M30 0L30 60M0 30L60 30" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.badge-icon {
    font-size: 1.25rem;
}

.hero-title {
    font-size: 3rem;
    color: white;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* === BUTTONS === */
.btn-primary,
.btn-secondary,
.btn-light {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

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

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

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

/* === WARNING BOXES === */
.warning-box {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.warning-box.critical {
    border: 3px solid var(--danger-border);
}

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

.warning-icon {
    width: 32px;
    height: 32px;
    color: var(--danger-text);
}

.warning-header h2 {
    color: var(--danger-text);
    margin: 0;
}

.warning-lead {
    font-size: 1.125rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.info-column h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.info-column.positive h3 {
    color: var(--success-text);
}

.info-column.negative h3 {
    color: var(--danger-text);
}

.info-column ul {
    list-style: none;
    padding: 0;
}

.info-column ul li {
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.info-column ul li::before {
    content: '•';
    position: absolute;
    left: 0.5rem;
    font-weight: bold;
}

.info-column.positive ul li::before {
    color: var(--success-text);
}

.info-column.negative ul li::before {
    color: var(--danger-text);
}

.legal-alert {
    background: var(--danger-bg);
    border: 2px solid var(--danger-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.legal-alert h3 {
    color: var(--danger-text);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.legal-alert p {
    color: var(--danger-text);
    margin-bottom: var(--spacing-xs);
}

.legal-alert .small-text {
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.age-warning {
    background: var(--gray-100);
    border-left: 4px solid var(--primary-teal);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-md);
    border-radius: var(--radius-sm);
}

.age-warning p {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 500;
}

/* === FEATURE CARDS === */
.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke: white;
}

.feature-icon.teal {
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
}

.feature-icon.amber {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.feature-icon.rose {
    background: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
}

.feature-card h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* === LEGISLATION GRID === */
.legislation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.legislation-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.legislation-card.allowed {
    border-color: var(--success-border);
}

.legislation-card.forbidden {
    border-color: var(--danger-border);
}

.legislation-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.card-badge.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.card-badge.danger {
    background: var(--danger-bg);
    color: var(--danger-text);
}

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

.legislation-card > p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.card-details {
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.detail-item:last-child {
    border-bottom: none;
}

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

.detail-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: right;
}

.card-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    color: var(--primary-teal);
    font-weight: 600;
    font-size: 0.9375rem;
}

.card-link:hover {
    color: var(--primary-teal-dark);
}

.danger-note {
    background: var(--danger-bg);
    border-left: 4px solid var(--danger-border);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
}

.danger-note strong {
    color: var(--danger-text);
}

.info-banner {
    background: var(--warning-bg);
    border: 2px solid var(--warning-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.info-banner-icon {
    font-size: 2rem;
}

.info-banner-content h4 {
    color: var(--warning-text);
    margin-bottom: var(--spacing-xs);
}

.info-banner-content p {
    color: var(--warning-text);
    margin: 0;
}

/* === VERIFICATION STEPS === */
.verification-steps {
    display: grid;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.step-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-teal) 0%, var(--primary-teal-light) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

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

.verification-tools {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

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

.tool-box h3 {
    margin-bottom: var(--spacing-md);
}

.tool-links {
    list-style: none;
    padding: 0;
}

.tool-links li {
    margin-bottom: var(--spacing-xs);
}

.tool-links a {
    display: block;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.tool-links a:hover {
    background: var(--gray-50);
}

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

.alert-box.warning {
    border-left: 4px solid var(--warning-border);
}

.alert-box h4 {
    color: var(--warning-text);
    margin-bottom: var(--spacing-sm);
}

.alert-box ul {
    list-style: none;
    padding: 0;
}

.alert-box ul li {
    padding: 0.375rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-600);
}

.alert-box ul li::before {
    content: '⚠';
    position: absolute;
    left: 0;
    color: var(--warning-text);
}

/* === HELP SECTION === */
.help-content {
    max-width: 900px;
    margin: 0 auto;
}

.help-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.help-header h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.help-intro {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
}

.help-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

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

.help-card h3,
.help-card p {
    color: var(--gray-900);
}

.help-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.help-icon.phone {
    background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
}

.help-icon.web {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.help-icon.medical {
    background: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
}

.help-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-teal);
    margin: var(--spacing-sm) 0;
}

.help-details {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.help-description {
    font-size: 0.9375rem;
    line-height: 1.6;
}

.self-test-banner {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.self-test-banner h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.self-test-banner p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

.help-footer {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
}

.help-footer p {
    color: white;
    margin: 0;
}

/* === FOOTER === */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
}

.footer-legal {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-700);
}

.footer-legal p {
    font-size: 0.875rem;
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--gray-300);
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

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

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    margin-bottom: var(--spacing-md);
}

.footer-contact strong {
    color: white;
    display: block;
    margin-bottom: 0.25rem;
}

.footer-contact a {
    color: var(--gray-300);
}

.footer-contact a:hover {
    color: var(--primary-teal-light);
}

.footer-disclaimer {
    background: var(--gray-800);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-disclaimer h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.footer-disclaimer p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-warnings {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--gray-800);
    border-bottom: 1px solid var(--gray-800);
}

.warning-badge {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.footer-note {
    font-size: 0.8125rem;
    color: var(--gray-600);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .feature-cards,
    .legislation-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 15px;
    }
    
    .container-wide {
        padding: 0 var(--spacing-sm);
    }
    
    .main-nav {
        display: none; /* Would implement mobile menu */
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .info-grid,
    .verification-tools,
    .help-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }