/* ============================================
   Fichier : style.css
   Site : Église Orthodoxe d'Antalaha, Madagascar
   Auteur : Athanasius Roger RANDRIAMIANDRY 
   Description : Styles pour site paroissial orthodoxe
   Palette : or, bleu orthodoxe, bordeaux, tons neutres
   ============================================ */

/* === Variables CSS (couleurs, polices, espacements) === */
:root {
    /* Palette de couleurs */
    --gold: #D4A017;
    --gold-light: #E6B436;
    --gold-dark: #B38914;
    --blue-deep: #003087;
    --blue-light: #0047ab;
    --burgundy: #800020;
    --light-bg: #f8f6f2;
    --white: #ffffff;
    --dark-text: #1a1a1a;
    --gray-light: #eaeaea;
    --gray-medium: #777777;
    --gray-dark: #333333;
    
    /* Polices */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    
    /* Ombres */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 8px 25px rgba(0, 0, 0, 0.15);
    
    /* Bordures */
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === Réinitialisation et styles de base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    color: var(--blue-deep);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

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

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.bg-light {
    background-color: var(--light-bg);
}

.button {
    display: inline-block;
    background-color: var(--gold);
    color: var(--blue-deep);
    padding: 0.75rem 1.75rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    border: 2px solid var(--gold);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
}

.button:hover {
    background-color: var(--blue-deep);
    color: var(--white);
    border-color: var(--blue-deep);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.malgache {
    font-style: italic;
    color: var(--burgundy);
}

/* === Header et Navigation === */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 2.5rem;
    color: var(--gold);
    line-height: 1;
}

.logo-text h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: var(--blue-deep);
}

.logo-text p {
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin-bottom: 0;
}

/* Navigation desktop */
.nav-list {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    color: var(--blue-deep);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gold);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
}

/* Menu hamburger - caché par défaut */
.menu-toggle {
    display: none;
}

.menu-button {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.menu-button-line {
    height: 3px;
    width: 100%;
    background-color: var(--blue-deep);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* === Hero Section === */
.hero {
    background: linear-gradient(rgba(0, 48, 135, 0.8), rgba(0, 48, 135, 0.9)), 
                url('images/hero-bg.jpg') center/cover no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
    position: relative;
}

.hero-overlay {
    width: 100%;
    padding: var(--space-xl) 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.hero-text {
    font-size: 1.2rem;
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.hero-button {
    background-color: var(--gold);
    color: var(--blue-deep);
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

.hero-button:hover {
    background-color: var(--white);
    color: var(--blue-deep);
}

/* === Section À propos === */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
}

.quote {
    border-left: 4px solid var(--gold);
    padding-left: var(--space-md);
    margin: var(--space-md) 0;
    font-style: italic;
    color: var(--gray-dark);
}

.quote cite {
    display: block;
    margin-top: var(--space-xs);
    font-size: 0.9rem;
    color: var(--gray-medium);
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.img-responsive {
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

.about-image:hover .img-responsive {
    transform: scale(1.03);
}

/* === Section Horaires === */
.section-title {
    text-align: center;
    margin-bottom: var(--space-sm);
    position: relative;
    padding-bottom: var(--space-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--gold);
}

.section-subtitle {
    text-align: center;
    color: var(--gray-medium);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
}

.schedule {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: var(--space-sm);
}

.schedule-item {
    background-color: var(--white);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    display: grid;
    grid-template-columns: 1fr 1fr 2fr;
    align-items: center;
    transition: transform var(--transition-normal);
}

.schedule-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.schedule-day {
    font-weight: 700;
    color: var(--blue-deep);
    font-size: 1.2rem;
}

.schedule-time {
    color: var(--burgundy);
    font-weight: 600;
}

.note {
    text-align: center;
    margin-top: var(--space-md);
    color: var(--gray-medium);
    font-size: 0.9rem;
}

/* === Section Activités === */
.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.activity-card {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    border-top: 4px solid transparent;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
    border-top-color: var(--gold);
}

.activity-card:nth-child(2):hover {
    border-top-color: var(--blue-light);
}

.activity-card:nth-child(3):hover {
    border-top-color: var(--burgundy);
}

.activity-card:nth-child(4):hover {
    border-top-color: var(--gold-dark);
}

.activity-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.activity-title {
    margin-bottom: var(--space-sm);
    color: var(--blue-deep);
}

/* === Section Galerie === */
.gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-heavy);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: var(--space-sm);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* === Section Verset Biblique === */
.verse-section {
    background-color: var(--blue-deep);
    color: var(--white);
    padding: var(--space-xl) 0;
    text-align: center;
}

.bible-verse {
    font-size: 1.5rem;
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.bible-verse cite {
    display: block;
    margin-top: var(--space-md);
    font-size: 1rem;
    opacity: 0.8;
}

/* === Section Contact === */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.contact-info h3,
.contact-form h3 {
    margin-bottom: var(--space-md);
}

address p {
    margin-bottom: var(--space-xs);
}

.social-links {
    margin-top: var(--space-lg);
}

.social-links h4 {
    margin-bottom: var(--space-sm);
}

.social-link {
    display: inline-block;
    margin-right: var(--space-sm);
    padding: 0.5rem 1rem;
    background-color: var(--light-bg);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--gold);
    color: var(--blue-deep);
}

/* Formulaire */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--blue-deep);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(212, 160, 23, 0.2);
}

.map-container {
    margin-top: var(--space-lg);
}

.map {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    margin-top: var(--space-md);
}

/* === Footer === */
.footer {
    background-color: var(--blue-deep);
    color: var(--white);
    padding: var(--space-xl) 0 var(--space-md);
}

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

.footer-logo {
    display: flex;
    gap: var(--space-sm);
}

.footer-logo .logo-icon {
    font-size: 3rem;
}

.footer-logo-text h3 {
    color: var(--white);
    margin-bottom: var(--space-xs);
}

.footer-logo-text p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: var(--space-sm);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
}

.footer .malgache {
    color: var(--gold);
    font-style: italic;
}

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

.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* === Responsive Design === */

/* Tablette (768px et moins) */
@media screen and (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .schedule-item {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
        text-align: center;
    }
    
    .schedule-day,
    .schedule-time {
        margin-bottom: var(--space-xs);
    }
}

/* Mobile (480px et moins) */
@media screen and (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .section {
        padding: var(--space-lg) 0;
    }
    
    .header-container {
        flex-wrap: wrap;
    }
    
    /* Menu hamburger mobile */
    .menu-button {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--space-xl) var(--space-md);
        box-shadow: var(--shadow-heavy);
        transition: right var(--transition-normal);
        z-index: 1000;
    }
    
    .menu-toggle:checked ~ .nav-list {
        right: 0;
    }
    
    .menu-toggle:checked + .menu-button .menu-button-line:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .menu-toggle:checked + .menu-button .menu-button-line:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked + .menu-button .menu-button-line:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: var(--space-sm) 0;
        border-bottom: 1px solid var(--gray-light);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-button {
        width: 100%;
        padding: 0.875rem 1.5rem;
    }
    
    .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo .logo-icon {
        margin: 0 auto;
    }
}

/* Large desktop (1200px et plus) */
@media screen and (min-width: 1200px) {
    .container {
        padding: 0;
    }
}