/* ============================================
   DA Création — Styles
   ============================================ */

/* --- Custom Properties --- */
:root {
    --color-bg-dark: #1a1209;
    --color-bg-section: rgba(26, 18, 9, 0.88);
    --color-bg-card: rgba(45, 32, 18, 0.7);
    --color-wood-light: #d4a574;
    --color-wood: #c49366;
    --color-wood-dark: #8b6914;
    --color-cream: #f5f0eb;
    --color-cream-muted: rgba(245, 240, 235, 0.7);
    --color-accent: #b8860b;
    --color-text: #f5f0eb;
    --color-text-muted: rgba(245, 240, 235, 0.6);

    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --nav-height: 70px;
    --section-padding: 100px 0;
    --container-width: 1100px;
    --radius: 12px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

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

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

a {
    color: inherit;
    text-decoration: none;
}

/* --- Navigation --- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
    background: rgba(26, 18, 9, 0.95);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
}

.nav-logo img {
    height: 45px;
    width: auto;
    opacity: 0;
    transition: opacity var(--transition);
}

#navbar.scrolled .nav-logo img {
    opacity: 1;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-cream);
    position: relative;
    padding: 5px 0;
    transition: color var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-wood-light);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--color-wood-light);
}

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

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-cream);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
#hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../img/background.jpg') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(26, 18, 9, 0.3) 0%,
        rgba(26, 18, 9, 0.5) 50%,
        rgba(26, 18, 9, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 20px;
}

.hero-logo {
    width: 220px;
    margin: 0 auto 30px;
    animation: fadeInUp 1s ease-out;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-wood-light);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 10px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-cream-muted);
    letter-spacing: 0.05em;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-cta {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-cream);
    border: 1.5px solid var(--color-wood-light);
    padding: 14px 35px;
    border-radius: 2px;
    transition: background var(--transition), color var(--transition);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta:hover {
    background: var(--color-wood-light);
    color: var(--color-bg-dark);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: fadeInUp 1s ease-out 1s both;
}

.hero-scroll-indicator span {
    display: block;
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-cream-muted);
    border-radius: 12px;
    position: relative;
}

.hero-scroll-indicator span::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-wood-light);
    border-radius: 2px;
    animation: scrollPulse 2s ease-in-out infinite;
}

/* --- Sections (common) --- */
section:not(#hero) {
    padding: var(--section-padding);
}

.section-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    color: var(--color-cream);
    text-align: center;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.section-intro {
    text-align: center;
    color: var(--color-cream-muted);
    font-size: 1.05rem;
    font-weight: 300;
    margin-bottom: 60px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Wood texture background for sections --- */
#prestations,
#gallery,
#contact {
    position: relative;
    overflow: hidden;
}

#prestations::before,
#gallery::before,
#contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        /* Fine grain lines */
        repeating-linear-gradient(
            175deg,
            transparent 0px,
            transparent 2px,
            rgba(180, 130, 70, 0.035) 2px,
            rgba(180, 130, 70, 0.035) 3px,
            transparent 3px,
            transparent 9px
        ),
        /* Medium grain */
        repeating-linear-gradient(
            173deg,
            transparent 0px,
            transparent 14px,
            rgba(160, 110, 50, 0.04) 14px,
            rgba(160, 110, 50, 0.04) 16px,
            transparent 16px,
            transparent 35px
        ),
        /* Wide grain bands */
        repeating-linear-gradient(
            176deg,
            transparent 0px,
            transparent 50px,
            rgba(140, 95, 35, 0.035) 50px,
            rgba(140, 95, 35, 0.035) 55px,
            transparent 55px,
            transparent 110px
        ),
        /* Subtle knot / ring hint */
        radial-gradient(
            ellipse 300px 600px at 15% 30%,
            rgba(160, 110, 50, 0.06) 0%,
            transparent 60%
        ),
        radial-gradient(
            ellipse 250px 500px at 80% 70%,
            rgba(140, 95, 35, 0.05) 0%,
            transparent 55%
        );
    pointer-events: none;
    z-index: 0;
}

/* Warm light sweep animation */
#prestations::after,
#gallery::after,
#contact::after {
    content: '';
    position: absolute;
    top: -60%;
    left: -60%;
    width: 220%;
    height: 220%;
    background:
        radial-gradient(
            ellipse 600px 400px at 50% 50%,
            rgba(212, 165, 116, 0.07) 0%,
            rgba(212, 165, 116, 0.02) 40%,
            transparent 70%
        );
    animation: warmLight 15s ease-in-out infinite alternate;
    pointer-events: none;
    z-index: 0;
}

/* Offset animations so sections don't pulse in sync */
#gallery::after {
    animation-delay: -5s;
    animation-duration: 18s;
}

#contact::after {
    animation-delay: -10s;
    animation-duration: 13s;
}

/* --- Prestations --- */
#prestations {
    background: var(--color-bg-section);
}

.prestations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.prestation-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 165, 116, 0.1);
    border-radius: var(--radius);
    padding: 40px 20px 30px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    cursor: default;
}

.prestation-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 165, 116, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.prestation-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.prestation-icon img {
    width: 50px;
    height: 50px;
    filter: invert(1) sepia(0.2) saturate(0.5) brightness(1.1);
    transition: filter var(--transition), transform var(--transition);
}

.prestation-card:hover .prestation-icon img {
    filter: invert(0.8) sepia(0.5) saturate(1.5) hue-rotate(350deg) brightness(1);
    transform: scale(1.1);
}

.prestation-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-cream);
    margin-bottom: 15px;
    letter-spacing: 0.02em;
}

.prestation-line {
    width: 30px;
    height: 2px;
    background: var(--color-wood-light);
    margin: 0 auto;
    opacity: 0.5;
    transition: width var(--transition), opacity var(--transition);
}

.prestation-card:hover .prestation-line {
    width: 50px;
    opacity: 1;
}

/* --- Gallery --- */
#gallery {
    background: linear-gradient(
        180deg,
        #1e150d 0%,
        #231a10 50%,
        #1e150d 100%
    );
}

.gallery-marquee {
    overflow: hidden;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.gallery-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: galleryScroll 60s linear infinite;
}

.gallery-marquee:hover .gallery-track {
    animation-play-state: paused;
}

.gallery-track img {
    height: 300px;
    width: auto;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.4s ease, filter 0.4s ease;
    flex-shrink: 0;
}

.gallery-track img:hover {
    transform: scale(1.04);
    filter: brightness(1.1);
}

/* --- Contact --- */
#contact {
    background: var(--color-bg-section);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: var(--color-bg-card);
    border: 1px solid rgba(212, 165, 116, 0.1);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.contact-link:hover {
    border-color: rgba(212, 165, 116, 0.3);
    transform: translateX(6px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.contact-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    filter: brightness(0) invert(0.8) sepia(0.3) saturate(1) hue-rotate(350deg);
}

.contact-link span {
    font-size: 0.95rem;
    color: var(--color-wood-light);
    font-weight: 400;
    transition: color var(--transition);
}

.contact-link:hover span {
    color: var(--color-cream);
}

.contact-map {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(212, 165, 116, 0.15);
}

.contact-map iframe {
    display: block;
    border-radius: var(--radius);
}

/* --- Footer --- */
footer {
    padding: 30px 0;
    background: rgba(10, 6, 2, 0.95);
    text-align: center;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 30px;
}

.footer-logo {
    width: 60px;
    margin: 0 auto 12px;
    opacity: 0.6;
}

footer p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.03em;
}

/* --- Lightbox --- */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.92);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 60px rgba(0, 0, 0, 0.5);
    animation: fadeScale 0.3s ease-out;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: none;
    border: none;
    color: var(--color-cream);
    cursor: pointer;
    transition: color var(--transition), transform var(--transition);
    font-family: var(--font-body);
}

.lightbox-close {
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    line-height: 1;
}

.lightbox-close:hover {
    color: var(--color-wood-light);
    transform: scale(1.15);
}

.lightbox-prev,
.lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    padding: 15px;
}

.lightbox-prev {
    left: 15px;
}

.lightbox-next {
    right: 15px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    color: var(--color-wood-light);
    transform: translateY(-50%) scale(1.2);
}

/* --- Scroll Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* stagger children */
.prestations-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.prestations-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }
.prestations-grid .fade-in:nth-child(4) { transition-delay: 0.3s; }
.prestations-grid .fade-in:nth-child(5) { transition-delay: 0.4s; }


/* --- Keyframes --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollPulse {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50%      { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

@keyframes warmLight {
    0%   { transform: translate(-25%, -15%) rotate(-2deg); }
    30%  { transform: translate(5%, 10%) rotate(1deg); }
    60%  { transform: translate(20%, -5%) rotate(-1deg); }
    100% { transform: translate(-10%, 15%) rotate(2deg); }
}

@keyframes fadeScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes galleryScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
        --section-padding: 70px 0;
    }

    /* Mobile nav */
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 260px;
        height: 100vh;
        flex-direction: column;
        background: rgba(26, 18, 9, 0.97);
        padding: 100px 40px 40px;
        gap: 30px;
        transition: right var(--transition);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.4);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-logo img {
        height: 35px;
    }

    /* Hero */
    #hero {
        background-attachment: scroll;
    }

    .hero-logo {
        width: 160px;
    }

    /* Prestations */
    .prestations-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .prestation-card {
        padding: 25px 15px 20px;
    }

    /* Gallery */
    .gallery-track img {
        height: 220px;
    }

    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Lightbox nav */
    .lightbox-prev {
        left: 5px;
    }

    .lightbox-next {
        right: 5px;
    }
}

@media (max-width: 480px) {
    .prestations-grid {
        grid-template-columns: 1fr 1fr;
    }

    .gallery-track img {
        height: 180px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-tagline {
        letter-spacing: 0.08em;
    }
}