/* 
 * CHF Premium Animations 
 * Focus: Slow luxury, cubic-bezier easing, hardware-accelerated transforms
 */

:root {
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out-expo: cubic-bezier(0.87, 0, 0.13, 1);
    --ease-premium: cubic-bezier(0.23, 1, 0.32, 1);
    --anim-duration: 1.2s;
    --section-space: clamp(4rem, 9vw, 10rem);
    --content-inline: clamp(1rem, 3.6vw, 2.5rem);
}

/* Reveal Bases */
.reveal {
    opacity: 0;
    filter: blur(8px);
    transition: opacity var(--anim-duration) var(--ease-premium), 
                transform var(--anim-duration) var(--ease-premium),
                filter var(--anim-duration) var(--ease-premium);
    will-change: opacity, transform, filter;
}

.reveal.revealed {
    opacity: 1 !important;
    filter: blur(0) !important;
    transform: translate(0, 0) scale(1) !important;
}

/* Fail-safe: Reveal hero elements immediately if they are in view on page load */
.hero-section .reveal.revealed {
    transition-duration: 1.8s;
}

/* Reveal Directions */
.reveal-up { transform: translateY(40px); }
.reveal-down { transform: translateY(-40px); }
.reveal-left { transform: translateX(40px); }
.reveal-right { transform: translateX(-40px); }
.reveal-scale { transform: scale(0.95); }

/* Staggering (via utility glasses or JS) */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Interactive States: Premium Hovers */
.premium-hover-img {
    overflow: hidden;
}

.premium-hover-img img,
.premium-hover-img .wireframe-cross {
    transition: transform 1.5s var(--ease-out-expo), filter 0.8s var(--ease-out-expo);
}

.premium-hover-img:hover img,
.premium-hover-img:hover .wireframe-cross {
    transform: scale(1.08);
    filter: brightness(1.1);
}

/* Service Card Enhancement */
.service-card {
    transition: background-color 0.8s var(--ease-premium), transform 0.8s var(--ease-premium);
}

.service-card:hover {
    transform: translateY(-8px);
}

/* Text Reveal (Line Reveal) */
.text-reveal {
    position: relative;
    overflow: hidden;
    display: block;
}

.text-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #a68b6a; /* accent-bronze */
    transform: translateX(-101%);
    z-index: 10;
}

.text-reveal.revealed::after {
    animation: reveal-block 1s var(--ease-in-out-expo) forwards;
}

@keyframes reveal-block {
    0% { transform: translateX(-101%); }
    50% { transform: translateX(0); }
    100% { transform: translateX(101%); }
}

.text-reveal span {
    opacity: 0;
    display: block;
    transition: opacity 0.1s linear 0.5s;
}

.text-reveal.revealed span {
    opacity: 1;
}

/* Smooth Fade In Global */
@keyframes premium-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: premium-fade-in 1s var(--ease-out-expo) forwards;
}

/* Shared content block typography (used across service/collection pages) */
.deep-block-label,
.feature-block-label {
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: none;
    color: #a68b6a;
    font-weight: 700;
    display: block;
    margin-bottom: 0.55rem;
    opacity: 0.92;
}

.deep-block-copy,
.feature-block-copy {
    color: #b5b1a6;
    font-weight: 300;
    line-height: 1.65;
    margin-bottom: 1rem;
    font-size: 0.98rem;
    max-width: 56ch;
}

.deep-block-cta,
.feature-block-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: none;
    border-bottom: 1px solid #a68b6a;
    padding-bottom: 0.25rem;
    color: #e8e4db;
    transition: color 0.3s ease;
    width: fit-content;
}

/* Stable layout classes for admin-injected collection blocks */
.feature-block-stack {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.feature-block-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: center;
    padding: 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.005));
    overflow: hidden;
}

.feature-block-media-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
}

.feature-block-media {
    position: relative;
    aspect-ratio: 9 / 16;
    width: min(100%, 420px);
    overflow: hidden;
    background: #141414;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.4);
}

.feature-block-content {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-height: 0;
    justify-content: center;
    padding: 0.5rem 0.6rem;
    min-width: 0;
}

@media (min-width: 1024px) {
    .feature-block-row {
        grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
        gap: 2.25rem;
        padding: 1.6rem;
    }
    .feature-block-media {
        width: min(100%, 460px);
    }
    .feature-block-row.is-reversed .feature-block-media-wrap {
        order: 2;
    }
    .feature-block-row.is-reversed .feature-block-content {
        order: 1;
        padding-right: clamp(1rem, 2vw, 2.5rem);
    }
    .feature-block-row:not(.is-reversed) .feature-block-content {
        padding-left: clamp(1rem, 2vw, 2.5rem);
    }
}

/* Site-wide premium UX layer */
html {
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: clip;
}

body::before {
    content: "";
    position: fixed;
    inset: -30%;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 22%, rgba(166, 139, 106, 0.1), transparent 45%),
        radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.05), transparent 42%),
        radial-gradient(circle at 50% 80%, rgba(88, 112, 95, 0.14), transparent 48%);
    filter: blur(8px);
    transform: translate3d(0, 0, 0);
    animation: ambient-shift 22s ease-in-out infinite alternate;
}

@keyframes ambient-shift {
    from {
        transform: translate3d(-2%, -1%, 0) scale(1);
    }
    to {
        transform: translate3d(2%, 1%, 0) scale(1.04);
    }
}

main section {
    scroll-margin-top: 6.5rem;
}

main section[class*="py-"] {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
}

h1,
h2,
h3,
h4 {
    text-wrap: balance;
}

p {
    text-wrap: pretty;
}

.glass-lift {
    backdrop-filter: blur(16px);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.38);
}

a,
button,
summary {
    transition:
        color 0.35s var(--ease-premium),
        background-color 0.35s var(--ease-premium),
        border-color 0.35s var(--ease-premium),
        transform 0.45s var(--ease-premium),
        opacity 0.35s var(--ease-premium);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
    outline: 2px solid rgba(166, 139, 106, 0.95);
    outline-offset: 3px;
}

#mobile-sidebar .mobile-link,
#mobile-sidebar details {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

#mobile-sidebar.menu-open .mobile-link,
#mobile-sidebar.menu-open details {
    opacity: 1;
    transform: translateY(0);
}

#mobile-sidebar.menu-open .mobile-link:nth-child(1) { transition-delay: 150ms; }
#mobile-sidebar.menu-open .mobile-link:nth-child(2) { transition-delay: 200ms; }
#mobile-sidebar.menu-open .mobile-link:nth-child(3) { transition-delay: 250ms; }
#mobile-sidebar.menu-open .mobile-link:nth-child(4) { transition-delay: 300ms; }
#mobile-sidebar.menu-open .mobile-link:nth-child(5) { transition-delay: 350ms; }
#mobile-sidebar.menu-open .sidebar-item { transition-delay: 150ms; }

@media (max-width: 1023.98px) {
    header > div,
    footer > div,
    main > section {
        padding-left: var(--content-inline) !important;
        padding-right: var(--content-inline) !important;
    }

    .hero-section {
        min-height: 100dvh !important;
        height: 100dvh !important;
    }

    .hero-curved-overlay {
        width: 800vw !important;
        height: 800vw !important;
        transform: translate(-50%, calc(100% - 11vh)) !important;
    }

    .service-card {
        transform: none !important;
    }
}

@media (max-width: 767.98px) {
    .feature-block-row {
        padding: 0.9rem;
        gap: 1rem;
    }

    .feature-block-copy,
    .deep-block-copy {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    [class*="text-5xl"],
    [class*="text-6xl"],
    [class*="text-7xl"],
    [class*="text-8xl"] {
        font-size: clamp(2rem, 9vw, 3.4rem) !important;
        line-height: 1.08 !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    body::before {
        animation: none !important;
    }
}