/* ============================================
   JIGSAW ODYSSEY - DESIGN OFFICIEL
   Couleurs extraites des visuels de l'app
   ============================================ */

:root {
    /* Couleurs dorées (du logo et de la pièce) */
    --gold-bright: #FFD700;
    --gold-medium: #D4AF37;
    --gold-dark: #C9A961;
    --gold-shine: #F4E4B7;
    
    /* Couleurs cyan magiques (effet lumineux) */
    --cyan-bright: #00E5FF;
    --cyan-glow: #00BCD4;
    --cyan-dark: #00899B;
    
    /* Couleurs bois/marron (background puzzle) */
    --wood-darkest: #1a1410;
    --wood-dark: #2C1810;
    --wood-medium: #3E2723;
    --wood-light: #5D4037;
    
    /* Couleurs bleu profond (du logo) */
    --blue-deep: #0A2540;
    --blue-medium: #1A3A52;
    --blue-royal: #1E4D6B;
    
    /* Parchemin */
    --parchment: #f4e8d0;
    --parchment-light: #fff9e6;
}

/* ============================================
   RESET & BASE
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.6;
    color: #2c2416;
    background: linear-gradient(135deg, var(--wood-darkest) 0%, var(--wood-dark) 50%, var(--wood-medium) 100%);
    background-attachment: fixed;
}

/* ============================================
   HEADER
   ============================================ */

header {
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(26, 58, 82, 0.95) 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.7);
    border-bottom: 3px solid var(--gold-medium);
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
    transition: transform 0.3s;
}

.logo-img:hover {
    transform: scale(1.1) rotate(5deg);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--gold-bright);
    text-shadow: 
        2px 2px 4px rgba(0,0,0,0.5),
        0 0 20px rgba(255, 215, 0, 0.5);
    letter-spacing: 3px;
}

.menu {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.menu a {
    color: var(--gold-bright);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan-bright);
    transition: width 0.3s;
    box-shadow: 0 0 10px var(--cyan-glow);
}

.menu a:hover {
    color: var(--cyan-bright);
    text-shadow: 0 0 15px var(--cyan-glow);
}

.menu a:hover::after {
    width: 100%;
}

/* ============================================
   HERO SECTION - AVEC VRAIE IMAGE
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: 
        url('home_background.jpg') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 37, 64, 0.7) 0%,
        rgba(26, 58, 82, 0.6) 50%,
        rgba(44, 24, 16, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.hero-logo {
    width: 180px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.8));
    animation: float 3s ease-in-out infinite;
}

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

.hero-content h1 {
    font-size: 5rem;
    color: var(--gold-bright);
    margin-bottom: 1rem;
    text-shadow: 
        3px 3px 6px rgba(0,0,0,0.8),
        0 0 30px rgba(255, 215, 0, 0.6),
        0 0 50px rgba(255, 215, 0, 0.4);
    letter-spacing: 8px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 
            3px 3px 6px rgba(0,0,0,0.8),
            0 0 30px rgba(255, 215, 0, 0.6),
            0 0 50px rgba(255, 215, 0, 0.4);
    }
    to {
        text-shadow: 
            3px 3px 6px rgba(0,0,0,0.8),
            0 0 40px rgba(255, 215, 0, 0.8),
            0 0 70px rgba(255, 215, 0, 0.6);
    }
}

.tagline {
    font-size: 2.2rem;
    color: var(--cyan-bright);
    margin-bottom: 2rem;
    text-shadow: 
        2px 2px 4px rgba(0,0,0,0.8),
        0 0 20px var(--cyan-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.description {
    font-size: 1.4rem;
    color: var(--parchment-light);
    margin-bottom: 3rem;
    line-height: 1.8;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.9);
}

/* ============================================
   BOUTONS
   ============================================ */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold-medium) 100%);
    color: var(--wood-dark);
    padding: 1.5rem 3.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s;
    box-shadow: 
        0 6px 25px rgba(255, 215, 0, 0.5),
        inset 0 -3px 8px rgba(0,0,0,0.3),
        0 0 30px rgba(255, 215, 0, 0.3);
    border: 3px solid var(--wood-medium);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 
        0 12px 40px rgba(255, 215, 0, 0.7),
        inset 0 -3px 8px rgba(0,0,0,0.3),
        0 0 50px rgba(255, 215, 0, 0.6);
}

.btn-icon {
    font-size: 1.8rem;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
}

/* ============================================
   SECTIONS
   ============================================ */

section {
    max-width: 1400px;
    margin: 4rem auto;
    padding: 5rem 2rem;
    background: var(--parchment);
    border-radius: 30px;
    box-shadow: 
        0 15px 50px rgba(0,0,0,0.6),
        inset 0 0 30px rgba(93, 64, 55, 0.1);
    border: 6px solid var(--wood-light);
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 3px,
            rgba(93, 64, 55, 0.02) 3px,
            rgba(93, 64, 55, 0.02) 6px
        );
    pointer-events: none;
    border-radius: 24px;
}

h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 4rem;
    color: var(--wood-dark);
    text-shadow: 
        3px 3px 6px rgba(255, 215, 0, 0.4),
        0 0 20px rgba(255, 215, 0, 0.2);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 4px;
}

h2::after {
    content: '⚜️';
    display: block;
    font-size: 2.5rem;
    margin-top: 1rem;
    opacity: 0.7;
}

/* ============================================
   FEATURES GRID
   ============================================ */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.feature-card {
    background: linear-gradient(135deg, var(--parchment-light) 0%, var(--parchment) 100%);
    padding: 3rem;
    border-radius: 25px;
    text-align: center;
    transition: all 0.4s;
    border: 4px solid var(--gold-dark);
    box-shadow: 
        0 8px 25px rgba(93, 64, 55, 0.3),
        inset 0 0 30px rgba(255, 215, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-15px) rotate(2deg);
    box-shadow: 
        0 20px 45px rgba(93, 64, 55, 0.4),
        inset 0 0 40px rgba(255, 215, 0, 0.2),
        0 0 30px rgba(0, 188, 212, 0.3);
    border-color: var(--cyan-glow);
}

.feature-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
    filter: drop-shadow(3px 3px 6px rgba(0,0,0,0.3));
    transition: transform 0.3s;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(10deg);
}

.feature-card h3 {
    color: var(--wood-dark);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--wood-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */

.download {
    background: 
        linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(26, 58, 82, 0.95) 100%),
        url('home_background.jpg') center/cover;
    color: var(--gold-bright);
    text-align: center;
    border: 6px solid var(--gold-medium);
    box-shadow: 
        0 15px 50px rgba(0,0,0,0.8),
        inset 0 0 60px rgba(0, 229, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.download-glow {
    position: absolute;
    bottom: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.2) 0%, transparent 70%);
    animation: rotate-glow 10s linear infinite;
}

@keyframes rotate-glow {
    from { transform: translateX(-50%) rotate(0deg); }
    to { transform: translateX(-50%) rotate(360deg); }
}

.download h2 {
    color: var(--gold-bright);
}

.download h2::after {
    content: '🏆';
}

.download-subtitle {
    font-size: 1.5rem;
    color: var(--parchment-light);
    margin-bottom: 3rem;
}

.play-badge {
    height: 80px;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.6));
    transition: transform 0.3s;
}

.btn-download:hover .play-badge {
    transform: scale(1.15) rotate(-3deg);
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.2rem;
    color: var(--parchment-light);
}

.info-icon {
    font-size: 2rem;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
}

/* ============================================
   SCREENSHOTS
   ============================================ */

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 280px));
    gap: 2rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.screenshot-item {
    background: linear-gradient(135deg, #2a2520 0%, #1a1510 100%);
    border-radius: 20px;
    padding: 1rem;
    text-align: center;
    border: 3px solid var(--gold-dark);
    box-shadow: 
        0 8px 25px rgba(0,0,0,0.5),
        inset 0 0 20px rgba(255, 215, 0, 0.1);
    transition: all 0.4s ease;
    overflow: hidden;
}

.screenshot-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 20px 45px rgba(0,0,0,0.7),
        inset 0 0 30px rgba(255, 215, 0, 0.2),
        0 0 35px rgba(0, 229, 255, 0.4);
    border-color: var(--cyan-bright);
}

.screenshot-item img {
    width: 100%;
    max-width: 250px;
    height: auto;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border-radius: 12px;
    margin: 0 auto 1rem;
    border: 2px solid var(--wood-light);
    box-shadow: 
        0 4px 12px rgba(0,0,0,0.5),
        inset 0 0 10px rgba(255, 215, 0, 0.05);
    transition: transform 0.4s ease;
    display: block;
}

.screenshot-item:hover img {
    transform: scale(1.08);
    border-color: var(--gold-bright);
    box-shadow: 
        0 8px 20px rgba(0,0,0,0.7),
        inset 0 0 15px rgba(255, 215, 0, 0.1),
        0 0 20px rgba(0, 229, 255, 0.3);
}

.screenshot-caption {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--gold-bright);
    margin-top: 0.8rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.screenshot-caption small {
    font-size: 0.95rem;
    color: var(--parchment-light);
    font-weight: normal;
    display: block;
    margin-top: 0.4rem;
    opacity: 0.9;
}

/* Legacy placeholder styles (au cas où) */
.screenshot-placeholder {
    background: linear-gradient(135deg, #d4c8b0 0%, #c4b8a0 100%);
    border-radius: 25px;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--wood-dark);
    border: 5px dashed var(--wood-light);
    box-shadow: inset 0 0 30px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.screenshot-placeholder:hover {
    transform: translateY(-10px);
    box-shadow: 
        inset 0 0 30px rgba(0,0,0,0.1),
        0 10px 30px rgba(0,0,0,0.3);
}

.placeholder-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
}

.screenshot-placeholder p {
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--wood-dark);
}

.screenshot-placeholder small {
    font-size: 1rem;
    color: var(--wood-light);
    font-weight: normal;
}

.note {
    text-align: center;
    color: var(--wood-light);
    font-style: italic;
    background: rgba(255, 215, 0, 0.15);
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 5px solid var(--gold-medium);
    font-size: 1.1rem;
}

/* Responsive Screenshots */
@media (max-width: 768px) {
    .screenshot-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 220px));
        gap: 1.5rem;
    }
    
    .screenshot-item img {
        max-width: 200px;
    }
    
    .screenshot-caption {
        font-size: 1rem;
    }
    
    .screenshot-caption small {
        font-size: 0.85rem;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    background: var(--parchment-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2.5rem;
}

.faq-item {
    background: linear-gradient(135deg, #fff 0%, var(--parchment) 100%);
    padding: 2.5rem;
    border-radius: 20px;
    border: 3px solid var(--gold-dark);
    box-shadow: 
        0 5px 15px rgba(93, 64, 55, 0.2),
        inset 0 0 20px rgba(255, 215, 0, 0.05);
    transition: all 0.3s;
}

.faq-item:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 12px 30px rgba(93, 64, 55, 0.3),
        inset 0 0 30px rgba(255, 215, 0, 0.1);
    border-color: var(--cyan-glow);
}

.faq-item h3 {
    color: var(--wood-dark);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.faq-item p {
    color: var(--wood-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background: linear-gradient(135deg, var(--wood-dark) 0%, var(--wood-medium) 100%);
    color: var(--parchment-light);
    padding: 4rem 2rem 2rem;
    border-top: 6px solid var(--gold-medium);
    box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    width: 80px;
    height: auto;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.5));
}

.footer-section h3 {
    color: var(--gold-bright);
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section a {
    color: var(--parchment-light);
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.footer-section a:hover {
    color: var(--cyan-bright);
    text-shadow: 0 0 10px var(--cyan-glow);
    padding-left: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 3px solid var(--wood-light);
    color: var(--gold-dark);
}

.footer-tagline {
    margin-top: 1rem;
    color: var(--cyan-glow);
    font-style: italic;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .logo-text {
        display: none;
    }
    
    .menu {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
        letter-spacing: 3px;
    }
    
    .tagline {
        font-size: 1.5rem;
    }
    
    .hero-logo {
        width: 120px;
    }
    
    h2 {
        font-size: 2.5rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .download-info {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeInUp 0.8s ease-out;
}
