/* ═══════════════════════════════════════════════════════════
   WildClock Premium — Design System
   Paleta: Grafit, matowa czerń, heban, granaty, morskie mgły
   Typografia: Cormorant Garamond (serif) + Inter (sans)
   ═══════════════════════════════════════════════════════════ */

/* ── 0. Custom Font — Monotype Corsiva (Engraving font) ── */
@font-face {
    font-family: 'Monotype Corsiva';
    src: url('../fonts/monotype-corsiva.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ── 1. CSS Custom Properties (Design Tokens) ── */
:root {
    /* Colors — Dark luxury */
    --wc-black:          #0a0a0a;
    --wc-black-soft:     #111111;
    --wc-charcoal:       #1a1a1a;
    --wc-graphite:       #2a2a2a;
    --wc-graphite-light: #3a3a3a;
    --wc-ash:            #8a8580;
    --wc-cream:          #e8e0d4;
    --wc-cream-soft:     #f5f0ea;
    --wc-white:          #fafaf8;

    /* Wood tones */
    --wc-ebony:          #2c1810;
    --wc-walnut:         #5c3a28;
    --wc-sandalwood:     #8b5e3c;
    --wc-maple:          #c49a6c;
    --wc-oak-light:      #d4b896;

    /* Accent — Deep navy & storm blue (Reykjavík / Inverness) */
    --wc-navy:           #0d1b2a;
    --wc-navy-deep:      #1b263b;
    --wc-storm:          #1f3a5f;
    --wc-sea-mist:       #2d5a7b;
    --wc-teal-dark:      #1a4a4a;
    --wc-moss:           #2d4a2d;

    /* Functional */
    --wc-gold:           #c9a84c;
    --wc-gold-soft:      #d4b76a;
    --wc-error:          #8b3a3a;
    --wc-success:        #3a6b3a;

    /* Typography */
    --font-serif:        'Cormorant Garamond', 'Georgia', serif;
    --font-sans:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-cursiva:      'Monotype Corsiva', 'Apple Chancery', cursive;

    /* Spacing */
    --space-xs:    0.25rem;
    --space-sm:    0.5rem;
    --space-md:    1rem;
    --space-lg:    2rem;
    --space-xl:    4rem;
    --space-2xl:   6rem;
    --space-3xl:   10rem;

    /* Transitions */
    --transition-fast:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   0.8s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-glacial:1.2s cubic-bezier(0.25, 0.1, 0.25, 1);

    /* Layout */
    --max-width:   1400px;
    --nav-height:  80px;

    /* Dynamic background — changes per product */
    --bg-ambient-h: 30;
    --bg-ambient-s: 10%;
    --bg-ambient-l: 8%;
}

/* ── 2. Reset & Base ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--wc-cream);
    background-color: var(--wc-black);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-slow);
}

::selection {
    background: var(--wc-gold);
    color: var(--wc-black);
}

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

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

a:hover {
    color: var(--wc-gold-soft);
}

/* ── 3. Typography System ── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--wc-cream-soft);
}

h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.5rem); }

.text-serif {
    font-family: var(--font-serif);
}

.text-cursiva {
    font-family: var(--font-cursiva);
    font-weight: 400;
    font-style: normal;
}

.text-gold {
    color: var(--wc-gold);
}

.text-ash {
    color: var(--wc-ash);
}

.text-small {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.text-label {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--wc-gold);
}

/* ── 4. Preloader ── */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--wc-black);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader__logo {
    font-family: var(--font-cursiva);
    font-size: 3.5rem;
    font-weight: 400;
    color: var(--wc-cream-soft);
    opacity: 0;
    transform: translateY(20px);
    letter-spacing: 0.02em;
}

.preloader__line {
    width: 120px;
    height: 1px;
    background: var(--wc-graphite-light);
    margin-top: 1.5rem;
    position: relative;
    overflow: hidden;
}

.preloader__line::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--wc-gold), transparent);
    animation: preloaderSweep 1.8s ease-in-out infinite;
}

@keyframes preloaderSweep {
    0%   { left: -100%; }
    100% { left: 100%; }
}

.preloader__text {
    margin-top: 1rem;
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--wc-ash);
    opacity: 0;
}

/* ── 5. Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
    transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.nav__brand {
    font-family: var(--font-cursiva);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--wc-cream-soft);
    transition: opacity var(--transition-fast);
    z-index: 1001;
}

.nav__brand:hover {
    color: var(--wc-cream-soft);
    opacity: 0.8;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav__link {
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-ash);
    position: relative;
    padding: 0.3rem 0;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--wc-gold);
    transition: width var(--transition-normal);
}

.nav__link:hover {
    color: var(--wc-cream);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link.active {
    color: var(--wc-cream);
}

.nav__link.active::after {
    width: 100%;
}

/* Mobile burger */
.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    padding: 10px;
    background: none;
    border: none;
}

.nav__burger span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--wc-cream);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav__burger.open span:first-child {
    transform: rotate(45deg) translate(5px, 4px);
}

.nav__burger.open span:nth-child(2) {
    opacity: 0;
}

.nav__burger.open span:last-child {
    transform: rotate(-45deg) translate(5px, -4px);
}

/* Mobile menu overlay */
.nav__mobile {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(30px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.nav__mobile.open {
    opacity: 1;
    visibility: visible;
}

.nav__mobile a {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--wc-cream);
    opacity: 0;
    transform: translateY(20px);
}

@media (max-width: 1024px) {
    .nav__links { display: none; }
    .nav__burger { display: flex; }
    .nav__mobile { display: flex; }
}

/* ── 6. Hero Section (Homepage) ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, var(--wc-charcoal), var(--wc-black));
    z-index: 0;
}

.hero__grain {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    opacity: 0.5;
    z-index: 1;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--space-lg);
}

.hero__label {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--wc-gold);
    margin-bottom: var(--space-lg);
    opacity: 0;
}

.hero__title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 400;
    line-height: 1.05;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-lg);
    opacity: 0;
}

.hero__title em {
    font-style: italic;
    color: var(--wc-gold-soft);
}

.hero__subtitle {
    font-family: var(--font-sans);
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    font-weight: 300;
    color: var(--wc-ash);
    max-width: 500px;
    margin: 0 auto var(--space-xl);
    line-height: 1.8;
    opacity: 0;
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    z-index: 2;
}

.hero__scroll-text {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--wc-ash);
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--wc-gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50%      { opacity: 0.3; transform: scaleY(0.5); }
}

/* ── 7. Section Layout ── */
.section {
    padding: var(--space-3xl) clamp(1.5rem, 4vw, 4rem);
    position: relative;
}

.section__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section__label {
    display: inline-block;
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--wc-gold);
    margin-bottom: var(--space-md);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__divider {
    width: 60px;
    height: 1px;
    background: var(--wc-gold);
    margin: var(--space-md) auto;
    opacity: 0.5;
}

.section__description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--wc-ash);
    font-size: 0.95rem;
    text-align: center;
}

/* Dark & themed sections */
.section--dark {
    background: var(--wc-black-soft);
}

.section--charcoal {
    background: var(--wc-charcoal);
}

.section--gradient {
    background: linear-gradient(180deg, var(--wc-black) 0%, var(--wc-charcoal) 50%, var(--wc-black) 100%);
}

/* ── 8. Collection Grid ── */
.collection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.collection-card {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 3/4;
    background: var(--wc-charcoal);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.collection-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.collection-card__image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-slow);
}

.collection-card:hover .collection-card__image {
    transform: scale(1.08);
    filter: brightness(0.7);
}

.collection-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.4) 40%,
        transparent 100%
    );
    z-index: 1;
}

.collection-card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl) var(--space-lg);
    z-index: 2;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.collection-card:hover .collection-card__content {
    transform: translateY(0);
}

.collection-card__name {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-sm);
}

.collection-card__desc {
    font-size: 0.85rem;
    color: var(--wc-ash);
    margin-bottom: var(--space-md);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.collection-card:hover .collection-card__desc {
    opacity: 1;
}

.collection-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-gold);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.collection-card:hover .collection-card__cta {
    opacity: 1;
    transform: translateY(0);
}

.collection-card__cta svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.collection-card__cta:hover svg {
    transform: translateX(4px);
}

/* ── 9. Product Page ── */
.product-hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
    padding: calc(var(--nav-height) + var(--space-xl)) clamp(1.5rem, 4vw, 4rem) var(--space-xl);
    position: relative;
    overflow: hidden;
}

.product-hero__ambient {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at 30% 50%,
        hsla(var(--bg-ambient-h), var(--bg-ambient-s), var(--bg-ambient-l), 0.3) 0%,
        var(--wc-black) 70%
    );
    z-index: 0;
    transition: background var(--transition-glacial);
}

.product-hero__gallery {
    position: relative;
    z-index: 1;
}

.product-hero__main-image {
    width: 100%;
    max-width: 600px;
    border-radius: 4px;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
    transition: transform var(--transition-slow);
}

.product-hero__gallery:hover .product-hero__main-image {
    transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) scale(1.02);
}

.product-hero__thumbnails {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.product-hero__thumb {
    width: 70px;
    height: 70px;
    border-radius: 3px;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.5;
    border: 2px solid transparent;
    transition: opacity var(--transition-fast), border-color var(--transition-fast);
}

.product-hero__thumb:hover,
.product-hero__thumb.active {
    opacity: 1;
    border-color: var(--wc-gold);
}

.product-hero__info {
    position: relative;
    z-index: 1;
    max-width: 520px;
}

.product-hero__origin {
    font-size: 0.65rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--wc-gold);
    margin-bottom: var(--space-md);
}

.product-hero__name {
    font-family: var(--font-cursiva);
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-sm);
}

.product-hero__tagline {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--wc-ash);
    margin-bottom: var(--space-xl);
}

.product-hero__description {
    color: var(--wc-ash);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: var(--space-xl);
}

.product-hero__price {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-lg);
}

.product-hero__price span {
    font-size: 0.9rem;
    color: var(--wc-ash);
    font-family: var(--font-sans);
    margin-left: 0.5rem;
}

/* ── 10. CTA Button ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn--primary {
    background: var(--wc-gold);
    color: var(--wc-black);
}

.btn--primary:hover {
    background: var(--wc-gold-soft);
    color: var(--wc-black);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 168, 76, 0.2);
}

.btn--outline {
    background: transparent;
    color: var(--wc-cream);
    border: 1px solid var(--wc-graphite-light);
}

.btn--outline:hover {
    border-color: var(--wc-gold);
    color: var(--wc-gold);
    background: rgba(201, 168, 76, 0.05);
}

.btn--ghost {
    background: transparent;
    color: var(--wc-gold);
    padding: 0.8rem 0;
    letter-spacing: 0.15em;
}

.btn--ghost::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--wc-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.btn--ghost:hover {
    color: var(--wc-gold-soft);
}

.btn--ghost:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.btn svg {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(3px);
}

/* ── 11. Specs/Details Table ── */
.specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--wc-graphite);
    border-radius: 4px;
    overflow: hidden;
    margin: var(--space-xl) 0;
}

.specs__item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: var(--space-lg);
    background: var(--wc-charcoal);
}

.specs__label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--wc-ash);
}

.specs__value {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--wc-cream-soft);
}

/* ── 12. Multi-Step Form ── */
.order-form {
    background: var(--wc-charcoal);
    border: 1px solid var(--wc-graphite);
    border-radius: 4px;
    padding: var(--space-xl);
    max-width: 700px;
    margin: 0 auto;
}

.order-form__steps {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    position: relative;
}

.order-form__step-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: default;
    position: relative;
}

.order-form__step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--wc-graphite-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--wc-ash);
    transition: all var(--transition-normal);
}

.order-form__step-indicator.active .order-form__step-number {
    border-color: var(--wc-gold);
    color: var(--wc-gold);
    background: rgba(201, 168, 76, 0.1);
}

.order-form__step-indicator.completed .order-form__step-number {
    border-color: var(--wc-gold);
    background: var(--wc-gold);
    color: var(--wc-black);
}

.order-form__step-label {
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-ash);
}

.order-form__step-indicator.active .order-form__step-label {
    color: var(--wc-cream);
}

/* Form panels */
.order-form__panel {
    display: none;
    animation: fadeSlideIn 0.4s ease;
}

.order-form__panel.active {
    display: block;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Form elements */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-ash);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: var(--wc-black-soft);
    border: 1px solid var(--wc-graphite);
    border-radius: 2px;
    color: var(--wc-cream);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--wc-gold);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%238a8580' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Engraving preview */
.engraving-preview {
    background: var(--wc-black);
    border: 1px solid var(--wc-graphite);
    border-radius: 4px;
    padding: var(--space-xl);
    text-align: center;
    margin: var(--space-lg) 0;
}

.engraving-preview__text {
    font-family: var(--font-cursiva);
    font-size: 2.2rem;
    color: var(--wc-gold-soft);
    min-height: 2.5rem;
    transition: font-family var(--transition-fast);
}

.engraving-preview__label {
    font-size: 0.65rem;
    color: var(--wc-ash);
    margin-top: var(--space-sm);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* Font selector chips */
.font-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.font-chip {
    padding: 0.5rem 1rem;
    background: var(--wc-black-soft);
    border: 1px solid var(--wc-graphite);
    border-radius: 2px;
    color: var(--wc-ash);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.font-chip:hover {
    border-color: var(--wc-gold);
    color: var(--wc-cream);
}

.font-chip.active {
    border-color: var(--wc-gold);
    background: rgba(201, 168, 76, 0.1);
    color: var(--wc-gold);
}

/* Form navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--wc-graphite);
}

/* File upload */
.file-upload {
    border: 2px dashed var(--wc-graphite);
    border-radius: 4px;
    padding: var(--space-xl);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.file-upload:hover {
    border-color: var(--wc-gold);
}

.file-upload__icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    color: var(--wc-ash);
}

.file-upload__text {
    font-size: 0.85rem;
    color: var(--wc-ash);
}

.file-upload__hint {
    font-size: 0.7rem;
    color: var(--wc-graphite-light);
    margin-top: 0.3rem;
}

/* ── 13. About / Story Section ── */
.story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.story__image {
    border-radius: 4px;
    overflow: hidden;
}

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

.story__image:hover img {
    transform: scale(1.05);
}

.story__text h3 {
    margin-bottom: var(--space-md);
}

.story__text p {
    color: var(--wc-ash);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

/* ── 14. FAQ Accordion ── */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--wc-graphite);
}

.faq-item__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--space-lg) 0;
    background: none;
    border: none;
    color: var(--wc-cream);
    font-family: var(--font-serif);
    font-size: 1.15rem;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-fast);
}

.faq-item__question:hover {
    color: var(--wc-gold-soft);
}

.faq-item__icon {
    width: 20px;
    height: 20px;
    position: relative;
    flex-shrink: 0;
    margin-left: var(--space-md);
}

.faq-item__icon::before,
.faq-item__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--wc-ash);
    transition: transform var(--transition-fast);
}

.faq-item__icon::before {
    width: 12px;
    height: 1px;
}

.faq-item__icon::after {
    width: 1px;
    height: 12px;
}

.faq-item.open .faq-item__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.open .faq-item__answer {
    max-height: 500px;
    padding-bottom: var(--space-lg);
}

.faq-item__answer p {
    color: var(--wc-ash);
    font-size: 0.9rem;
    line-height: 1.8;
}

/* ── 15. Footer ── */
.footer {
    background: var(--wc-black-soft);
    border-top: 1px solid var(--wc-graphite);
    padding: var(--space-2xl) clamp(1.5rem, 4vw, 4rem) var(--space-xl);
}

.footer__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
}

.footer__brand {
    font-family: var(--font-cursiva);
    font-size: 2rem;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-md);
}

.footer__tagline {
    color: var(--wc-ash);
    font-size: 0.85rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer__heading {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--wc-ash);
    margin-bottom: var(--space-lg);
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__links a {
    font-size: 0.85rem;
    color: var(--wc-ash);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--wc-gold);
}

.footer__bottom {
    max-width: var(--max-width);
    margin: var(--space-xl) auto 0;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--wc-graphite);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer__copyright {
    font-size: 0.75rem;
    color: var(--wc-graphite-light);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal a {
    font-size: 0.75rem;
    color: var(--wc-graphite-light);
}

/* ── 16. Animations — Reveal on scroll ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── 17. Featured watches row (homepage) ── */
.featured-watches {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-lg) 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.featured-watches::-webkit-scrollbar {
    display: none;
}

.featured-watch {
    flex: 0 0 auto;
    width: min(400px, 80vw);
    scroll-snap-align: center;
    position: relative;
}

.featured-watch__image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 4px;
    transition: transform var(--transition-slow), filter var(--transition-slow);
}

.featured-watch:hover .featured-watch__image {
    transform: scale(1.03);
}

.featured-watch__info {
    padding: var(--space-lg) 0;
}

.featured-watch__name {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-xs);
}

.featured-watch__origin {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--wc-ash);
}

/* ── 18. Parallax Image Section ── */
.parallax-section {
    position: relative;
    height: 60vh;
    min-height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.parallax-section__image {
    position: absolute;
    inset: -20%;
    width: 140%;
    height: 140%;
    object-fit: cover;
    will-change: transform;
}

.parallax-section__overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    z-index: 1;
}

.parallax-section__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    padding: 0 var(--space-lg);
}

/* ── 19. Materials showcase ── */
.materials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--wc-graphite);
    border-radius: 4px;
    overflow: hidden;
}

.material-card {
    padding: var(--space-xl);
    background: var(--wc-charcoal);
    text-align: center;
    transition: background var(--transition-normal);
}

.material-card:hover {
    background: var(--wc-graphite);
}

.material-card__icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    color: var(--wc-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.material-card__icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--wc-gold);
    stroke-width: 1.5;
    fill: none;
}

.material-card__name {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--wc-cream-soft);
    margin-bottom: var(--space-sm);
}

.material-card__desc {
    font-size: 0.85rem;
    color: var(--wc-ash);
    line-height: 1.7;
}

/* ── 20. Dynamic ambient background ── */
.ambient-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    transition: background var(--transition-glacial);
    pointer-events: none;
}

/* Product-specific ambient colors */
[data-ambient="inverness"] {
    --bg-ambient-h: 15;
    --bg-ambient-s: 25%;
    --bg-ambient-l: 8%;
}

[data-ambient="reykjavik"] {
    --bg-ambient-h: 210;
    --bg-ambient-s: 30%;
    --bg-ambient-l: 8%;
}

[data-ambient="kendal-dark"] {
    --bg-ambient-h: 25;
    --bg-ambient-s: 30%;
    --bg-ambient-l: 7%;
}

[data-ambient="kendal-light"] {
    --bg-ambient-h: 35;
    --bg-ambient-s: 20%;
    --bg-ambient-l: 10%;
}

/* ── 21. Legal pages ── */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + var(--space-2xl)) clamp(1.5rem, 4vw, 4rem) var(--space-2xl);
}

.legal-content h1 {
    margin-bottom: var(--space-xl);
}

.legal-content h2 {
    font-size: 1.4rem;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--wc-cream-soft);
}

.legal-content h3 {
    font-size: 1.1rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.legal-content p {
    color: var(--wc-ash);
    font-size: 0.9rem;
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.legal-content ul, .legal-content ol {
    color: var(--wc-ash);
    font-size: 0.9rem;
    line-height: 1.9;
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

.legal-content strong {
    color: var(--wc-cream);
    font-weight: 500;
}

/* ── 22. Form success/error messages ── */
.form-message {
    padding: var(--space-lg);
    border-radius: 4px;
    margin: var(--space-lg) 0;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(58, 107, 58, 0.15);
    border: 1px solid var(--wc-success);
    color: #8bc98b;
}

.form-message.error {
    display: block;
    background: rgba(139, 58, 58, 0.15);
    border: 1px solid var(--wc-error);
    color: #c98b8b;
}

/* ── 23. Eco badge ── */
.eco-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(45, 74, 45, 0.2);
    border: 1px solid var(--wc-moss);
    border-radius: 2px;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #8bc98b;
}

/* ── 24. RESPONSIVE — Tablet ── */
@media (max-width: 1024px) {
    .product-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: calc(var(--nav-height) + var(--space-lg));
        padding-bottom: var(--space-xl);
    }

    .product-hero__gallery {
        text-align: center;
    }

    .product-hero__main-image {
        max-width: 80%;
        margin: 0 auto;
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .story {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .specs {
        grid-template-columns: 1fr;
    }

    .materials {
        grid-template-columns: 1fr;
    }
}

/* ── 24b. RESPONSIVE — Mobile ── */
@media (max-width: 768px) {
    .hero__title {
        font-size: clamp(2.2rem, 10vw, 3.5rem);
    }

    /* ─ Collection cards: smaller + horizontal scroll ─ */
    .collection-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: var(--space-md);
        padding-bottom: var(--space-md);
        scrollbar-width: none;
    }
    .collection-grid::-webkit-scrollbar {
        display: none;
    }
    .collection-card {
        flex: 0 0 70vw;
        max-width: 70vw;
        scroll-snap-align: center;
        aspect-ratio: 3/4;
    }

    /* ─ Materials / "W zestawie" / Guarantees: horizontal scroll ─ */
    .materials {
        display: flex !important;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 1px;
        grid-template-columns: unset !important;
        padding-bottom: var(--space-sm);
        scrollbar-width: none;
    }
    .materials::-webkit-scrollbar {
        display: none;
    }
    .material-card {
        flex: 0 0 72vw;
        min-width: 72vw;
        scroll-snap-align: center;
    }

    .footer__inner {
        grid-template-columns: 1fr;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .order-form__steps {
        gap: var(--space-md);
    }

    .order-form__step-label {
        display: none;
    }

    .form-nav {
        flex-direction: column;
        gap: var(--space-md);
    }

    .form-nav .btn {
        width: 100%;
    }

    .product-hero__thumbnails {
        justify-content: center;
    }

    /* ─ Contact page: stack columns ─ */
    .story[style*="flex-start"] {
        display: flex;
        flex-direction: column;
    }
    .story[style*="flex-start"] > .story__text,
    .story[style*="flex-start"] > .story__image {
        flex: 1 1 100% !important;
    }
}

@media (max-width: 480px) {
    :root {
        --nav-height: 64px;
    }

    .nav__brand {
        font-size: 1.3rem;
    }

    .section {
        padding: var(--space-2xl) var(--space-md);
    }

    .order-form {
        padding: var(--space-lg) var(--space-md);
    }
}

/* ── 25. Utility ── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.text-center { text-align: center; }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }