/* ==========================================
   giseleso.fr - Styles CSS Principaux
   Thème: Ривьера (Riviera) avec Animated Gradients
   Architecture: OOCSS (Object-Oriented CSS)
   ========================================== */

/* === IMPORTS === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Poppins:wght@400;600;700;800&display=swap');

/* === ROOT VARIABLES (Riviera Theme) === */
:root {
    /* Couleurs Riviera */
    --azure-sea: #0077be;
    --coral-sunset: #ff6b6b;
    --sand-beige: #f4e4c1;
    --ocean-depth: #003d5c;
    --mint-breeze: #a8e6cf;
    --pearl-white: #f8f9fa;
    --charcoal-text: #2c3e50;
    --soft-gray: #6c757d;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', sans-serif;
    
    /* Layout */
    --header-height: 70px;
    --max-width: 1200px;
    --border-radius: 12px;
    
    /* Shadows */
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.16);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === MOBILE HEADER HEIGHT === */
@media (max-width: 600px) {
    :root {
        --header-height: 60px;
    }
}

/* === RESET & BASE === */
* {
    box-sizing: border-box;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden !important;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--charcoal-text);
    background: var(--pearl-white);
    overflow-x: hidden !important;
    width: 100% !important;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    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; }

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

a {
    color: var(--azure-sea);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--coral-sunset);
}

/* === LAYOUT STRUCTURE === */
.page-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* === HEADER === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: linear-gradient(135deg, var(--ocean-depth) 0%, var(--azure-sea) 100%);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
    animation: gradientShift 10s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
}

/* === NAVIGATION === */
.main-navigation {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-link {
    color: white;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    transition: background var(--transition-fast);
}

.nav-link:hover,
.nav-link.active-page {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

/* === BURGER MENU === */
.burger-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.burger-line {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all var(--transition-normal);
}

.burger-toggle.is-open .burger-line:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.burger-toggle.is-open .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-toggle.is-open .burger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

.burger-toggle.is-open {
    transform: translateY(-50%);
}

@media (max-width: 768px) {
    .burger-toggle {
        display: flex;
        position: absolute;
        right: var(--spacing-md);
        top: 50%;
        transform: translateY(-50%);
    }
    
    .header-container {
        position: relative;
    }
    
    .main-navigation {
        position: fixed;
        top: calc(var(--header-height) - 1px);
        left: 0;
        right: 0;
        flex-direction: column;
        background: linear-gradient(135deg, var(--ocean-depth) 0%, var(--azure-sea) 100%);
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        box-shadow: var(--shadow-heavy);
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    
    .main-navigation.is-active {
        transform: translateX(0);
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        text-align: center;
    }
}

/* === HERO SECTION === */
.intro-banner {
    padding-top: calc(var(--header-height) + 50px);
    min-height: 70vh;
    background: linear-gradient(135deg, var(--azure-sea) 0%, var(--ocean-depth) 50%, var(--coral-sunset) 100%);
    background-size: 300% 300%;
    animation: gradientShift 15s ease infinite;
    color: white;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.intro-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 20px, 
        rgba(255,255,255,.03) 20px, rgba(255,255,255,.03) 40px);
    pointer-events: none;
}

.intro-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.intro-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.intro-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

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

/* === BUTTONS (OOCSS - Structure + Skin) === */
.action-button {
    /* Structure */
    padding: 14px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-block;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.button-primary {
    /* Skin */
    background: linear-gradient(135deg, var(--coral-sunset), #ff8787);
    color: white;
    box-shadow: var(--shadow-medium);
}

.button-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #ff8787, var(--coral-sunset));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.button-primary:hover::before {
    opacity: 1;
}

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

.button-secondary {
    /* Skin */
    background: transparent;
    color: white;
    border: 2px solid white;
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.button-small {
    /* Modifier */
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* === BENEFITS SECTION === */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.benefit-tile {
    /* Structure */
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: all var(--transition-normal);
}

.benefit-tile:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

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

.benefit-title {
    color: var(--azure-sea);
    margin-bottom: var(--spacing-sm);
}

/* === CASINO/BOOKMAKER CARDS === */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.offer-tile {
    /* Structure */
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.offer-tile:hover {
    box-shadow: var(--shadow-heavy);
    transform: translateY(-5px);
}

.offer-header {
    background: linear-gradient(135deg, var(--azure-sea), var(--ocean-depth));
    padding: var(--spacing-md);
    text-align: center;
    color: white;
}

.operator-logo {
    width: 150px;
    height: auto;
    max-height: 60px;
    object-fit: contain;
    filter: brightness(1.2);
    margin: 0 auto;
    display: block;
}

.offer-badge {
    display: inline-block;
    background: var(--coral-sunset);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.offer-body {
    padding: var(--spacing-md);
    flex-grow: 1;
}

.offer-name {
    font-size: 1.5rem;
    color: var(--ocean-depth);
    margin-bottom: var(--spacing-sm);
}

.bonus-highlight {
    background: linear-gradient(135deg, var(--mint-breeze), var(--sand-beige));
    padding: var(--spacing-sm);
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    font-weight: 600;
    color: var(--ocean-depth);
}

.offer-features {
    list-style: none;
    margin: var(--spacing-sm) 0;
}

.offer-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
}

.offer-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--mint-breeze);
    font-weight: bold;
}

.offer-footer {
    padding: var(--spacing-md);
    border-top: 1px solid #eee;
}

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

.offer-actions .action-button {
    flex: 1;
    min-width: 140px;
}

/* === FAQ SECTION === */
.faq-list {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
}

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

.faq-question {
    width: 100%;
    background: linear-gradient(135deg, var(--azure-sea), var(--ocean-depth));
    color: white;
    border: none;
    padding: var(--spacing-md);
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    opacity: 0.9;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-normal);
}

.faq-item.is-active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer-content {
    padding: var(--spacing-md);
    line-height: 1.7;
}

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

/* === ARTICLES PREVIEW === */
.articles-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.article-preview-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
}

.article-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.article-category-badge {
    display: inline-block;
    background: var(--coral-sunset);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.article-preview-body {
    padding: var(--spacing-md);
}

.article-preview-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--ocean-depth);
}

.article-preview-excerpt {
    color: var(--soft-gray);
    margin-bottom: var(--spacing-md);
}

/* === DISCLAIMER === */
.disclaimer-section {
    background: linear-gradient(135deg, var(--coral-sunset) 0%, #ff8787 100%);
    color: white;
    padding: var(--spacing-lg) 0;
    border-top: 3px solid var(--ocean-depth);
    border-bottom: 3px solid var(--ocean-depth);
}

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

.disclaimer-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.7;
}

.disclaimer-content strong {
    font-weight: 700;
}

.disclaimer-content a {
    color: white;
    text-decoration: underline;
}

.disclaimer-content a:hover {
    opacity: 0.8;
}

/* === FOOTER === */
.site-footer {
    background: var(--ocean-depth);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h3,
.footer-column h4 {
    color: var(--sand-beige);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.footer-column p {
    line-height: 1.7;
    opacity: 0.9;
}

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

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

.footer-links a {
    color: white;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--sand-beige);
}

.compliance-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
}

.age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--coral-sunset);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
}

.compliance-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
    margin: var(--spacing-md) 0;
}

.compliance-logo {
    display: block;
    height: 35px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.compliance-logo:hover {
    transform: scale(1.1);
}

.compliance-logo[src$=".png"] {
    background: rgba(255,255,255,0.95);
    padding: 8px;
    border-radius: 6px;
}

.compliance-logo[src$=".svg"] {
    filter: brightness(1.5) contrast(1.2);
}

.help-text {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: var(--spacing-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--sand-beige);
}

/* === MODALS === */
.age-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.age-modal.is-visible {
    display: flex;
}

.age-modal-dialog {
    background: white;
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-heavy);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    background: linear-gradient(135deg, var(--coral-sunset), #ff8787);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    text-align: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.modal-body {
    padding: var(--spacing-lg);
    text-align: center;
}

.modal-body p {
    margin-bottom: var(--spacing-md);
    color: var(--charcoal-text);
}

.age-button-group {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.age-warning {
    font-size: 0.85rem;
    color: var(--soft-gray);
    margin-top: var(--spacing-md);
    font-style: italic;
}

/* Cookie Consent */
.cookie-consent {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    left: 20px;
    max-width: 500px;
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    z-index: 9999;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-consent.is-visible {
    display: block;
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--charcoal-text);
}

.cookie-button-group {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .intro-title {
        font-size: 2rem;
    }
    
    .intro-subtitle {
        font-size: 1rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .offers-grid,
    .benefits-grid,
    .articles-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .offer-actions {
        flex-direction: column;
    }
    
    .offer-actions .action-button {
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .action-button {
        width: 100%;
        max-width: 300px;
    }
    
    .cookie-consent {
        left: 10px;
        right: 10px;
        bottom: 10px;
    }
}

@media (max-width: 480px) {
    .intro-banner {
        padding-top: calc(var(--header-height) + 30px);
        min-height: 60vh;
    }
    
    .compliance-logos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

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

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