/* Explain: Styles for various UI components like buttons, cards, and input fields. */
.site-header {
    pointer-events: none;
}

.nav-shell {
    min-height: 72px;
    pointer-events: auto;
    border: 1px solid rgba(232, 164, 192, 0.18);
    background: rgba(13, 10, 12, 0.5);
    color: var(--cream-color);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(18px);
    transition: background 260ms ease, border-color 260ms ease, box-shadow 260ms ease, color 260ms ease;
}

.site-header.is-scrolled .nav-shell {
    border-color: rgba(232, 164, 192, 0.24);
    background: rgba(13, 10, 12, 0.92);
    color: var(--text-color);
    box-shadow: 0 16px 46px rgba(0, 0, 0, 0.45);
}

.brand-mark {
    color: inherit;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: opacity 220ms ease;
    white-space: nowrap;
}

.brand-mark:hover {
    opacity: 0.72;
}

.nav-link {
    position: relative;
    color: inherit;
    padding-block: 0.55rem;
    transition: color 220ms ease;
}

.nav-link::after {
    position: absolute;
    right: 0;
    bottom: 0.2rem;
    left: 0;
    height: 2px;
    background: var(--primary-color);
    content: "";
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 220ms ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.is-active {
    color: var(--primary-color);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after {
    transform: scaleX(1);
}

.mobile-summary {
    border: 1px solid rgba(250, 246, 240, 0.28);
    background: rgba(250, 246, 240, 0.1);
    color: inherit;
    list-style: none;
    transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.mobile-summary::-webkit-details-marker {
    display: none;
}

.mobile-summary:hover {
    border-color: rgba(196, 144, 122, 0.58);
    transform: translateY(-1px);
}

.site-header.is-scrolled .mobile-summary {
    border-color: rgba(26, 22, 18, 0.14);
    background: rgba(26, 22, 18, 0.04);
}

.mobile-panel {
    border: 1px solid rgba(232, 164, 192, 0.24);
    background: rgba(16, 11, 14, 0.98);
    color: var(--text-color);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(18px);
}

.mobile-panel a,
.mobile-panel button {
    min-height: 2.85rem;
    border-radius: 999px;
    color: var(--text-color);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.mobile-panel a:hover,
.mobile-panel button:hover {
    background: rgba(196, 144, 122, 0.12);
    color: var(--primary-hover);
}

.btn-rose {
    border: 1px solid var(--primary-color);
    background: var(--metallic-gradient);
    color: var(--primary-foreground);
    box-shadow: var(--shadow-rose);
    cursor: pointer;
    transition: transform 220ms ease, box-shadow 220ms ease, filter 220ms ease;
}

.btn-rose:hover {
    filter: brightness(1.07);
    box-shadow: 0 22px 58px rgba(232, 164, 192, 0.42);
    transform: translateY(-2px);
}

.btn-quiet {
    border: 1px solid rgba(250, 246, 240, 0.42);
    background: rgba(250, 246, 240, 0.08);
    color: var(--cream-color);
    backdrop-filter: blur(12px);
    cursor: pointer;
    transition: background 220ms ease, border-color 220ms ease, color 220ms ease, transform 220ms ease;
}

.btn-quiet:hover {
    border-color: rgba(250, 246, 240, 0.78);
    background: rgba(250, 246, 240, 0.16);
    transform: translateY(-2px);
}

.btn-soft {
    border: 1px solid rgba(196, 144, 122, 0.24);
    background: rgba(196, 144, 122, 0.08);
    color: var(--text-color);
    cursor: pointer;
    transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.btn-soft:hover {
    border-color: rgba(196, 144, 122, 0.48);
    background: rgba(196, 144, 122, 0.16);
    transform: translateY(-2px);
}

.hero-image {
    animation: editorialFloat 16s ease-in-out infinite alternate;
    transform: scale(1.02);
}

.hero-entrance {
    opacity: 0;
    transform: translateY(2.5rem);
    animation: heroTextIn 800ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
    will-change: opacity, transform;
}

.hero-delay-1 {
    animation-delay: 300ms;
}

.hero-delay-2 {
    animation-delay: 500ms;
}

.hero-delay-3 {
    animation-delay: 700ms;
}

.hero-delay-4 {
    animation-delay: 900ms;
}

.hero-stat {
    border-left: 1px solid rgba(250, 246, 240, 0.26);
}

.atelier-card,
.service-card,
.quote-card,
.booking-card,
.contact-card {
    border: 1px solid rgba(196, 144, 122, 0.18);
    background: var(--card-color);
    box-shadow: var(--shadow-paper);
}

.atelier-card {
    background: linear-gradient(145deg, rgba(46, 30, 39, 0.9), rgba(24, 15, 19, 0.98));
}

.service-card {
    transition: border-color 260ms ease, box-shadow 260ms ease, transform 260ms ease;
}

.service-card:hover {
    border-color: rgba(196, 144, 122, 0.44);
    box-shadow: var(--shadow-soft);
    transform: translateY(-6px);
}

.service-icon {
    border: 1px solid rgba(196, 144, 122, 0.26);
    background: rgba(196, 144, 122, 0.1);
    color: var(--primary-color);
}

.diagnostic-card {
    border: 1px solid rgba(250, 246, 240, 0.14);
    background: rgba(250, 246, 240, 0.06);
    backdrop-filter: blur(16px);
    transition: border-color 240ms ease, background 240ms ease, transform 240ms ease;
}

.diagnostic-card:hover {
    border-color: rgba(216, 181, 109, 0.42);
    background: rgba(250, 246, 240, 0.1);
    transform: translateY(-4px);
}

.portfolio-frame {
    background: var(--surface-deep);
    box-shadow: var(--shadow-paper);
}

.portfolio-frame img,
.team-card img,
.atelier-image img {
    transition: transform 800ms ease, filter 520ms ease;
}

.portfolio-frame:hover img,
.team-card:hover img,
.atelier-image:hover img {
    transform: scale(1.055);
}

.team-card {
    border: 1px solid rgba(196, 144, 122, 0.18);
    background: var(--charcoal-color);
    box-shadow: 0 24px 60px rgba(26, 22, 18, 0.18);
}

.team-card img {
    filter: saturate(0.88) contrast(1.02);
}

.team-card:hover img {
    filter: saturate(1.05) contrast(1.03);
}

.cert-badge {
    border: 1px solid rgba(232, 164, 192, 0.2);
    background: rgba(255, 255, 255, 0.04);
    transition: border-color 240ms ease, box-shadow 240ms ease, transform 240ms ease;
}

.cert-badge:hover {
    border-color: rgba(196, 144, 122, 0.5);
    box-shadow: var(--shadow-paper);
    transform: translateY(-4px);
}

.quote-card {
    background: var(--white-soft);
}

.booking-glass {
    border: 1px solid rgba(250, 246, 240, 0.12);
    background: rgba(250, 246, 240, 0.055);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(16px);
}

.field-dark {
    border: 1px solid rgba(250, 246, 240, 0.16);
    background: rgba(250, 246, 240, 0.08);
    color: var(--cream-color);
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.field-dark::placeholder {
    color: rgba(250, 246, 240, 0.42);
}

.field-dark:focus {
    border-color: var(--primary-color);
    background: rgba(250, 246, 240, 0.12);
    box-shadow: 0 0 0 4px rgba(196, 144, 122, 0.22);
    outline: none;
}

.field-dark option {
    background: var(--charcoal-color);
    color: var(--cream-color);
}

.field-cream {
    border: 1px solid rgba(26, 22, 18, 0.14);
    background: rgba(255, 250, 244, 0.94);
    color: var(--text-color);
    transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.field-cream::placeholder {
    color: rgba(130, 118, 109, 0.7);
}

.field-cream:focus {
    border-color: var(--primary-color);
    background: #fffdf8;
    box-shadow: 0 0 0 4px rgba(196, 144, 122, 0.16);
    outline: none;
}

.marquee,
.gallery-marquee {
    overflow: hidden;
}

.marquee-track,
.gallery-track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.marquee-track {
    animation: marquee 22s linear infinite;
}

.gallery-track {
    animation: marquee 42s linear infinite;
}

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

.compare {
    position: relative;
    overflow: hidden;
    background: var(--surface-deep);
    box-shadow: var(--shadow-soft);
}

.compare-layer {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.compare-before {
    clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0);
}

.compare-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--pos, 50%);
    width: 2px;
    background: #ffffff;
    box-shadow: 0 0 22px rgba(250, 246, 240, 0.7);
    transform: translateX(-1px);
}

.compare-handle {
    position: absolute;
    top: 50%;
    left: var(--pos, 50%);
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    border-radius: 999px;
    background: #ffffff;
    color: var(--primary-color);
    box-shadow: 0 14px 34px rgba(26, 22, 18, 0.34);
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.compare-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: ew-resize;
    opacity: 0;
}

.reveal-card {
    opacity: 1;
    transform: translateY(0);
}

.reveal-enabled .reveal-card {
    opacity: 0;
    transform: translateY(3rem);
    transition: opacity 650ms cubic-bezier(0.22, 1, 0.36, 1), transform 650ms cubic-bezier(0.22, 1, 0.36, 1), border-color 260ms ease, box-shadow 260ms ease;
    transition-delay: var(--reveal-delay, 0ms);
}

.reveal-enabled .reveal-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-enabled .service-card.reveal-card.is-visible:hover {
    transform: translateY(-6px);
}

@keyframes heroTextIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

@keyframes editorialFloat {
    from {
        transform: scale(1.02) translate3d(0, 0, 0);
    }

    to {
        transform: scale(1.06) translate3d(-0.8rem, -0.5rem, 0);
    }
}

@media (max-width: 640px) {
    .brand-mark {
        font-size: 0.78rem;
        letter-spacing: 0.16em;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-image,
    .hero-entrance,
    .marquee-track,
    .gallery-track {
        animation: none;
    }

    .hero-entrance {
        opacity: 1;
        transform: none;
    }

    .reveal-enabled .reveal-card,
    .service-card,
    .portfolio-frame img,
    .team-card img,
    .atelier-image img {
        transition: none;
    }
}