/* DR INTERNATIONAL — Premium White Luxury Export Theme */

:root {
  --white: #FFFFFF;
  --ivory: #FFF9EE;
  --cream: #F8F1E3;
  --off-white: #FAF6EF;
  --champagne: #F4D99B;
  --gold: #C9962E;
  --soft-gold: #E3B85B;
  --bright-yellow: #F6D675;
  --royal-blue: #163B7A;
  --navy: #071D3A;
  --silver: #C9C9C9;
  --text: #1C1C1C;
  --muted: #6E6A61;
  --pink: #D91579;

  --font-h: 'Alice', Georgia, serif;
  --font-b: 'Open Sans', Arial, sans-serif;
  --header-h: 92px;
  --header-h-scrolled: 78px;
  --topbar-h: 40px;
  --site-header-h: calc(var(--topbar-h) + var(--header-h));
  --max: 1280px;
  --max-header: min(1680px, calc(100% - 2.5rem));
  --pad: clamp(4rem, 7vw, 6.5rem);
  --radius: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 12px 40px rgba(22, 59, 122, 0.08);
  --shadow-gold: 0 16px 48px rgba(201, 150, 46, 0.18);
  --border: rgba(201, 150, 46, 0.28);

  /* Typography scale */
  --fs-2xs: 0.7rem;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-xl: 1.3125rem;
  --fs-2xl: 1.4375rem;
  --fs-3xl: clamp(2.1rem, 4.2vw, 3.15rem);
  --fs-hero: clamp(2.45rem, 5.2vw, 3.75rem);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-font-smoothing: antialiased; font-size: 17px; }
html.lenis, html.lenis body { height: auto; }
body { font-family: var(--font-b); font-size: var(--fs-base); line-height: 1.7; color: var(--text); background: var(--ivory); overflow-x: hidden; }
img { max-width: 100%; display: block; height: auto; decoding: async; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
fieldset { border: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2rem); }

/* Typography */
.eyebrow { font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.eyebrow__bracket { color: var(--royal-blue); opacity: 0.5; }
.section-title { font-family: var(--font-h); font-size: var(--fs-3xl); font-weight: 600; line-height: 1.12; color: var(--royal-blue); margin-bottom: 0.75rem; position: relative; }
.section-head:not(.section-head--row) .section-title::after { content: ''; display: block; width: 56px; height: 2px; margin: 0.75rem auto 0; background: linear-gradient(90deg, var(--gold), var(--bright-yellow)); border-radius: 2px; }
.section-sub { color: var(--muted); max-width: 560px; line-height: 1.8; font-size: var(--fs-md); }
.section-head { margin-bottom: clamp(2rem, 4vw, 3.5rem); text-align: center; }
.section-head .section-sub { margin: 0 auto; }
.section-head--row { display: flex; align-items: flex-end; justify-content: space-between; text-align: left; gap: 2rem; }
.section-head--row .section-sub { margin: 0; }
.section { padding: var(--pad) 0; position: relative; }
.text-gradient { background: linear-gradient(120deg, var(--gold), var(--bright-yellow), var(--soft-gold)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-style: italic; }
.price-tag { font-size: var(--fs-sm); font-weight: 600; color: var(--gold); letter-spacing: 0.04em; }
.inquiry-note { font-size: var(--fs-xs); color: var(--muted); margin-top: 0.2rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.8rem 1.6rem; font-size: var(--fs-sm); font-weight: 600; border-radius: 100px; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease); white-space: nowrap; }
.btn--sm { padding: 0.58rem 1.15rem; font-size: var(--fs-xs); }
.btn--lg { padding: 0.95rem 2rem; font-size: var(--fs-base); }
.btn--gold { background: #051e33; color: #fff; border: 1px solid #051e33; box-shadow: 0 10px 28px rgba(7, 29, 58, 0.18); }
.btn--gold:hover { transform: translateY(-2px); background: #c9962e; border-color: #c9962e; color: #051e33; box-shadow: 0 16px 40px rgba(7, 29, 58, 0.22); }
.btn--outline { background: transparent; color: #051e33; border: 1.5px solid #051e33; }
.btn--outline:hover { border-color: #c9962e; background: #c9962e; color: #051e33; }
.btn--ghost { background: transparent; color: #051e33; border: 1.5px solid #051e33; }
.btn--ghost:hover { background: #051e33; color: #fff; }
.btn--navy { background: #051e33; color: #fff; border: 1px solid #051e33; }
.btn--navy:hover { transform: translateY(-2px); background: #c9962e; border-color: #c9962e; color: #051e33; box-shadow: 0 16px 40px rgba(7, 29, 58, 0.22); }
.btn-icon { font-size: 0.9em; }
.hide-mobile { display: inline-flex; }

/* Collections horizontal scroll */
.collections { background: var(--ivory); overflow: hidden; }
.collections__scroll { overflow-x: auto; overflow-y: hidden; cursor: grab; scrollbar-width: none; -ms-overflow-style: none; padding: 0 clamp(1.25rem, 4vw, 2rem) 1rem; }
.collections__scroll::-webkit-scrollbar { display: none; }
.collections__scroll.is-dragging { cursor: grabbing; }
.collections__track { display: flex; gap: 1.25rem; width: max-content; padding-right: 2rem; }
.collection-card { width: 300px; flex-shrink: 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform 0.4s var(--ease), box-shadow 0.4s; }
.collection-card:hover { transform: translateY(-8px) scale(1.01); box-shadow: var(--shadow-gold); }
.collection-card__img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: linear-gradient(180deg, var(--champagne), var(--ivory)); }
.collection-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.collection-card:hover .collection-card__img img { transform: scale(1.08); }
.img-shine { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 40%, rgba(246,214,117,0.35) 50%, transparent 60%); transform: translateX(-100%); transition: transform 0.7s; }
.collection-card:hover .img-shine { transform: translateX(100%); }
.collection-card__body { padding: 1.25rem; }
.collection-card__body h3 { font-family: var(--font-h); font-size: var(--fs-lg); color: var(--royal-blue); margin-bottom: 0.35rem; }
.collection-card__body p { font-size: var(--fs-sm); color: var(--muted); margin-bottom: 0.5rem; }
.collection-card__cta { display: inline-block; margin-top: 0.75rem; font-size: var(--fs-sm); font-weight: 600; color: var(--navy); opacity: 0; transform: translateY(8px); transition: 0.35s var(--ease); }
.collection-card:hover .collection-card__cta { opacity: 1; transform: translateY(0); color: var(--gold); }
.collections__hint { text-align: center; font-size: var(--fs-xs); color: var(--silver); margin-top: 1rem; letter-spacing: 0.1em; }

/* Products */
.arrivals { background: var(--white); }
.products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }

.products-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 2rem;
}

.products-filter__btn {
  padding: 0.55rem 1rem;
  border: 1px solid rgba(7, 29, 58, 0.12);
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-b);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.products-filter__btn:hover,
.products-filter__btn.is-active {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.product-card__cat {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}
.product-card { position: relative; background: var(--white); border: 1px solid rgba(22,59,122,0.08); border-radius: var(--radius); overflow: hidden; transition: box-shadow 0.4s, transform 0.4s; }
.product-card::before { content: ''; position: absolute; top: 0; right: 0; width: 40px; height: 40px; background: linear-gradient(135deg, transparent 50%, var(--champagne) 50%); z-index: 2; pointer-events: none; }
.product-card:hover { box-shadow: var(--shadow-gold); transform: translateY(-4px); border-color: var(--border); }
.product-card__img { aspect-ratio: 1; overflow: hidden; background: linear-gradient(180deg, var(--champagne) 0%, var(--ivory) 100%); position: relative; }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.55s var(--ease); }
.product-card:hover .product-card__img img { transform: scale(1.1); }
.product-card__body { padding: 1.1rem; }
.product-card__body h3 { font-family: var(--font-h); font-size: var(--fs-md); color: var(--royal-blue); }
.product-card__actions { position: absolute; bottom: 0; left: 0; right: 0; padding: 0.85rem; background: linear-gradient(0deg, rgba(255,255,255,0.98), transparent); display: flex; flex-direction: column; gap: 0.35rem; transform: translateY(100%); transition: transform 0.4s var(--ease); }
.product-card:hover .product-card__actions { transform: translateY(0); }
.action-link { font-size: var(--fs-sm); font-weight: 600; color: var(--navy); padding: 0.35rem 0; transition: color 0.25s; }
.action-link:hover { color: var(--gold); }

/* Company */
.company { background: var(--ivory); }
.company__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.company-card { padding: 2rem; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s; }
.company-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-gold); border-color: rgba(201, 150, 46, 0.45); }
.company-card__num { font-family: var(--font-h); font-size: 2rem; color: var(--champagne); font-weight: 700; line-height: 1; margin-bottom: 0.75rem; }
.company-card h3 { font-family: var(--font-h); font-size: var(--fs-xl); color: var(--royal-blue); margin-bottom: 0.6rem; }
.company-card p { font-size: var(--fs-base); color: var(--muted); line-height: 1.7; }

/* Manufacturing pinned */
.mfg-pin { background: linear-gradient(160deg, var(--cream), var(--champagne)); }
.mfg-pin__wrap { min-height: 100vh; display: flex; align-items: center; }
.mfg-pin__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; padding: var(--pad) 0; }
.mfg-pin__left p { color: var(--muted); margin: 1rem 0 2rem; line-height: 1.8; }
.mfg-steps-mini { display: flex; flex-direction: column; gap: 0.5rem; }
.mfg-step-mini { padding: 0.75rem 1rem; border-radius: 10px; font-size: var(--fs-sm); font-weight: 500; color: var(--muted); border: 1px solid transparent; transition: 0.35s; }
.mfg-step-mini span { color: var(--gold); font-weight: 700; margin-right: 0.5rem; }
.mfg-step-mini.is-active { background: var(--white); border-color: var(--border); color: var(--royal-blue); box-shadow: var(--shadow); }
.mfg-pin__right { position: relative; height: 420px; }
.mfg-panel { position: absolute; inset: 0; border-radius: var(--radius); overflow: hidden; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow); opacity: 0; transform: scale(0.95) translateY(20px); transition: opacity 0.5s, transform 0.5s; pointer-events: none; }
.mfg-panel.is-active { opacity: 1; transform: scale(1) translateY(0); pointer-events: auto; }
.mfg-panel img { width: 100%; height: 65%; object-fit: cover; }
.mfg-panel__text { padding: 1.25rem; }
.mfg-panel__text h4 { font-family: var(--font-h); font-size: var(--fs-lg); color: var(--royal-blue); margin-bottom: 0.35rem; }
.mfg-panel__text p { font-size: var(--fs-base); color: var(--muted); }

/* Process */
.process { background: var(--white); }
.process__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.process-card { padding: 1.5rem 1rem; text-align: center; border: 1px solid var(--border); border-radius: var(--radius); background: var(--ivory); transition: transform 0.4s, box-shadow 0.4s; position: relative; }
.process-card::before { content: ''; position: absolute; top: 50%; right: -0.6rem; width: 1rem; height: 2px; background: var(--gold); opacity: 0.4; }
.process-card:last-child::before { display: none; }
.process-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-gold); background: var(--white); }
.process-card__num { display: block; font-family: var(--font-h); font-size: 1.75rem; color: var(--gold); font-weight: 700; margin-bottom: 0.5rem; }
.process-card h3 { font-size: var(--fs-sm); color: var(--royal-blue); margin-bottom: 0.4rem; line-height: 1.3; }
.process-card p { font-size: var(--fs-xs); color: var(--muted); line-height: 1.5; }

/* OEM */
.oem { background: var(--cream); }
.oem__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.oem-card { position: relative; padding: 2rem; background: var(--white); border-radius: var(--radius); overflow: hidden; transition: transform 0.4s, box-shadow 0.4s; }
.oem-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }
.oem-card__border { position: absolute; inset: 0; pointer-events: none; }
.oem-card__border::before, .oem-card__border::after { content: ''; position: absolute; background: var(--gold); transition: width 0.6s var(--ease), height 0.6s var(--ease); }
.oem-card__border::before { top: 0; left: 0; width: 0; height: 2px; }
.oem-card__border::after { bottom: 0; right: 0; width: 0; height: 2px; }
.oem-card:hover .oem-card__border::before, .oem-card:hover .oem-card__border::after { width: 100%; }
.oem-card h3 { font-family: var(--font-h); font-size: var(--fs-xl); color: var(--royal-blue); margin-bottom: 0.5rem; }
.oem-card p { font-size: var(--fs-base); color: var(--muted); margin-bottom: 1rem; }
.oem-card__link { font-size: var(--fs-sm); font-weight: 600; color: var(--gold); opacity: 0; transform: translateY(8px); transition: 0.35s; display: inline-block; }
.oem-card:hover .oem-card__link { opacity: 1; transform: translateY(0); }

/* Form */
.inquiry { background: linear-gradient(180deg, var(--white), var(--ivory)); }
.inquiry-form { max-width: 860px; margin: 0 auto; padding: clamp(1.75rem, 4vw, 2.75rem); background: var(--white); border: 1.5px solid var(--champagne); border-radius: var(--radius); box-shadow: var(--shadow); }
.form-block { margin-bottom: 2rem; }
.form-block legend { font-family: var(--font-h); font-size: var(--fs-lg); color: var(--gold); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid rgba(22,59,122,0.08); width: 100%; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.form-field { position: relative; }
.form-field--full { grid-column: 1 / -1; }
.form-field input, .form-field textarea, .form-field select { width: 100%; padding: 1rem 1rem 0.45rem; font-family: var(--font-b); font-size: var(--fs-base); color: var(--text); background: var(--white); border: 1.5px solid rgba(22,59,122,0.1); border-radius: 12px; outline: none; transition: border 0.3s, box-shadow 0.3s; box-shadow: 0 2px 12px rgba(22,59,122,0.04); }
.form-field textarea { min-height: 96px; resize: vertical; }
.form-field 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 fill='%23C9962E' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; padding-top: 1.2rem; }
.form-field label { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); font-size: var(--fs-base); color: var(--muted); pointer-events: none; transition: 0.25s; }
.form-field textarea + label { top: 1rem; transform: none; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,150,46,0.12); }
.form-field input:focus + label, .form-field input:not(:placeholder-shown) + label, .form-field textarea:focus + label, .form-field textarea:not(:placeholder-shown) + label, .form-field select:focus + label, .form-field select.has-value + label { top: 0.45rem; transform: none; font-size: var(--fs-xs); color: var(--royal-blue); font-weight: 600; }
.form-field textarea:focus + label, .form-field textarea:not(:placeholder-shown) + label { top: 0.35rem; }
.form-checks { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.form-check { display: flex; align-items: center; gap: 0.6rem; font-size: var(--fs-base); color: var(--muted); cursor: pointer; }
.form-check input { position: absolute; opacity: 0; }
.form-check__box { width: 18px; height: 18px; border: 1.5px solid var(--border); border-radius: 4px; display: flex; align-items: center; justify-content: center; transition: 0.25s; }
.form-check input:checked + .form-check__box { background: linear-gradient(135deg, var(--gold), var(--bright-yellow)); border-color: var(--gold); }
.form-check input:checked + .form-check__box::after { content: '✓'; color: white; font-size: var(--fs-xs); font-weight: 700; }
.form-consent { margin-bottom: 1.5rem; }
.form-submit { width: 100%; }
.form-field.is-error input, .form-field.is-error textarea, .form-field.is-error select { border-color: var(--pink); }

/* CTA */
.cta { position: relative; padding: clamp(4rem, 7vw, 5.5rem) 0; overflow: hidden; }
.cta__bg { position: absolute; inset: 0; background: linear-gradient(135deg, var(--ivory), var(--white), var(--cream)); }
.cta__bg::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 70%; height: 70%; background: radial-gradient(ellipse, rgba(244,217,155,0.35), transparent 70%); }
.cta__inner { position: relative; text-align: center; z-index: 1; }
.cta__inner p { color: var(--muted); max-width: 520px; margin: 0 auto 1.75rem; font-size: var(--fs-md); }
.cta__buttons { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-bottom: 1.5rem; }
.cta__contact { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; font-size: var(--fs-base); }
.cta__contact a { color: var(--royal-blue); font-weight: 600; }
.cta__contact a:hover { color: var(--gold); }
.cta__contact span { color: var(--silver); }

/* ─── Reveal states (reference-site motion system) ─── */
[data-reveal], [data-reveal-stagger] { opacity: 0; transform: translateY(32px); }

/* Section titles — clip reveal initial state */
.section-title:not(.page-hero .section-title) {
  opacity: 0;
  transform: translateY(42px);
  clip-path: inset(0 0 100% 0);
  will-change: opacity, transform, clip-path;
}

/* Eyebrow labels — slide from left */
.eyebrow:not(.page-hero .eyebrow):not(.mfg-pin .eyebrow) {
  opacity: 0;
  transform: translateX(-20px);
}

/* Section subtitles */
.section-sub:not(.page-hero .section-sub),
.section-head p:not(.page-hero .section-head p) {
  opacity: 0;
  transform: translateY(28px);
}

/* Image reveal — start hidden, GSAP clears after animation */
.collection-card__img img,
.product-card__img img,
.mfg-panel img {
  opacity: 0;
  transform: scale(1.08);
  will-change: transform, opacity;
}

/* Cards */
.company-card,
.oem-card,
.process-card {
  opacity: 0;
  transform: translateY(55px);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .section-title, .eyebrow, .section-sub, .section-head p,
  .collection-card__img img, .product-card__img img, .mfg-panel img,
  .company-card, .oem-card, .process-card {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }
}

/* Inner page hero */
.page-hero {
  position: relative;
  padding: calc(var(--site-header-h) + 3.5rem) 0 3rem;
  background: linear-gradient(160deg, var(--white) 0%, var(--ivory) 60%, var(--cream) 100%);
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(circle, rgba(244,217,155,0.35), transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .section-title { max-width: 720px; margin-left: auto; margin-right: auto; }
.page-hero .section-sub { margin: 0 auto; }
.page-hero__breadcrumb {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.page-hero__breadcrumb a { color: var(--royal-blue); }
.page-hero__breadcrumb a:hover { color: var(--gold); }
.section-cta { text-align: center; margin-top: 2.5rem; }
.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--royal-blue);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.2rem;
  transition: color 0.3s;
}
.view-all-link:hover { color: var(--gold); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .marquee__track { animation: none; }
  [data-reveal], [data-reveal-stagger] { opacity: 1; transform: none; }
}

@media (max-width: 1024px) {
  .why__grid, .company__grid, .oem__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .process__grid { grid-template-columns: repeat(2, 1fr); }
  .process-card::before { display: none; }
  .mfg-pin__grid { grid-template-columns: 1fr; }
  .mfg-pin__right { height: 360px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .section-head--row { flex-direction: column; align-items: flex-start; }
  .hide-mobile { display: none; }
}

@media (max-width: 768px) {
  .why__grid, .company__grid, .oem__grid, .products__grid, .process__grid, .stats__grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .cta__buttons { flex-direction: column; align-items: center; }
  .cta__buttons .btn { width: 100%; max-width: 280px; }
}