/* ===========================================================
   LilyPharm — Luxury Black & Gold Theme
   =========================================================== */

:root {
  /* Core palette */
  --black: #050505;
  --black-rich: #0a0a0a;
  --black-soft: #121212;
  --black-elev: #1a1612;
  --charcoal: #1f1b15;

  /* Gold gradient stops (matches the textured logo) */
  --gold-100: #f7e7b6;
  --gold-200: #e8c879;
  --gold-300: #d4a347;
  --gold-400: #c08a2e;
  --gold-500: #a07020;
  --gold-deep: #6e4d18;

  --gold: #d4a347;
  --gold-light: #e8c879;
  --gold-soft: rgba(212, 163, 71, 0.18);

  /* Text */
  --text: #f3ead2;
  --text-muted: #b9aa84;
  --text-faint: #7a6f56;

  /* Effects */
  --gold-gradient: linear-gradient(135deg, #f7e7b6 0%, #d4a347 35%, #a07020 70%, #f7e7b6 100%);
  --gold-gradient-soft: linear-gradient(135deg, #e8c879 0%, #c08a2e 100%);
  --gold-gradient-text: linear-gradient(120deg, #f7e7b6 0%, #d4a347 50%, #f7e7b6 100%);
  --gold-glow: 0 0 30px rgba(212, 163, 71, 0.35);

  /* Layout */
  --container: 1200px;
  --radius: 4px;
  --radius-lg: 14px;

  /* Type */
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--text);
  line-height: 1.7;
  font-weight: 300;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  background-image:
    radial-gradient(ellipse at top left, rgba(212, 163, 71, 0.06), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(212, 163, 71, 0.04), transparent 55%);
  background-attachment: fixed;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
a:hover { color: var(--gold-light); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

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

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.005em;
}
h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }

.gold-text {
  background: var(--gold-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: shimmer 6s linear infinite;
}
@keyframes shimmer {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 14px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}
section { padding: 7rem 0; position: relative; }
.section-head { text-align: center; margin-bottom: 5rem; }
.section-head p { max-width: 620px; margin: 1.2rem auto 0; color: var(--text-muted); }

.divider-ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 1.8rem auto;
}
.divider-ornament::before,
.divider-ornament::after {
  content: "";
  width: 70px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.divider-ornament span {
  width: 6px; height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 12px var(--gold);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2.4rem;
  font-size: 0.82rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  position: relative;
  overflow: hidden;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  cursor: pointer;
}
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold-gradient);
  transform: translateX(-101%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}
.btn:hover { color: var(--black); border-color: var(--gold-light); }
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--gold-gradient);
  color: var(--black);
  border-color: transparent;
}
.btn-primary::before { background: linear-gradient(135deg, #fff5d8, #e8c879); }
.btn-primary:hover { color: var(--black); box-shadow: var(--gold-glow); }

.btn .arrow { transition: transform 0.3s ease; }
.btn:hover .arrow { transform: translateX(6px); }

/* ===========================================================
   Navigation
   =========================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: all 0.4s ease;
  background: rgba(5, 5, 5, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 5, 5, 0.92);
  border-bottom-color: rgba(212, 163, 71, 0.18);
  padding: 1rem 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.brand img {
  width: 46px; height: 46px;
  filter: drop-shadow(0 0 14px rgba(212, 163, 71, 0.4));
  transition: transform 0.6s ease;
}
.brand:hover img { transform: rotate(-5deg) scale(1.05); }
.brand-name {
  font-family: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  font-size: 1.55rem;
  letter-spacing: 0.04em;
  font-weight: 900;
  background: var(--gold-gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 6s linear infinite;
}
.brand-name span { font-style: normal; font-weight: 900; }

.nav-links {
  display: flex;
  gap: 2.4rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 500;
  position: relative;
  padding: 0.4rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold-gradient);
  transition: width 0.3s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Language switcher */
.lang-switch {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
}
.lang-switch button {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--gold-soft);
  background: transparent;
  color: var(--text);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-sans);
}
.lang-switch button:hover { border-color: var(--gold); color: var(--gold-light); }
.lang-switch button .caret {
  width: 8px; height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.3s ease;
}
.lang-switch.open button .caret { transform: rotate(-135deg) translate(-2px, -2px); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid var(--gold-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 120;
}
.lang-switch.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-dropdown a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 1px solid var(--gold-soft);
  transition: all 0.25s ease;
}
.lang-dropdown a:last-child { border-bottom: none; }
.lang-dropdown a:hover { background: var(--gold-soft); color: var(--gold-light); padding-left: 1.3rem; }
.lang-dropdown a.active { color: var(--gold); }
.lang-dropdown a .code { font-weight: 600; }

@media (max-width: 860px) {
  .lang-switch { margin-left: 0; margin-right: 1rem; }
  .lang-dropdown { right: 0; left: auto; }
}

.menu-toggle {
  display: none;
  width: 32px; height: 24px;
  flex-direction: column;
  justify-content: space-between;
  z-index: 110;
}
.menu-toggle span {
  display: block; height: 1.5px;
  background: var(--gold);
  transition: all 0.3s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2.2rem;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1rem; }
}

/* ===========================================================
   Hero
   =========================================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 9rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(212, 163, 71, 0.18), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(160, 112, 32, 0.12), transparent 55%),
    var(--black);
}
.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent 0, transparent 60px, rgba(212, 163, 71, 0.025) 60px, rgba(212, 163, 71, 0.025) 61px),
    repeating-linear-gradient(-45deg, transparent 0, transparent 60px, rgba(212, 163, 71, 0.025) 60px, rgba(212, 163, 71, 0.025) 61px);
  opacity: 0.6;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, var(--black) 90%);
}

.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  box-shadow: 0 0 8px var(--gold);
  animation: drift 14s linear infinite;
}
@keyframes drift {
  0%   { transform: translate(0, 100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.6; }
  100% { transform: translate(40px, -10vh) scale(1.3); opacity: 0; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  justify-items: center;
  text-align: center;
}
.hero-content { max-width: 1180px; }
.hero h1 {
  margin-bottom: 1.5rem;
  font-weight: 400;
  font-size: clamp(2.2rem, 4.6vw, 4.4rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.hero h1 .italic {
  font-style: italic;
  font-weight: 400;
}
@media (max-width: 1100px) {
  .hero h1 {
    white-space: normal;
    font-size: clamp(2rem, 5.5vw, 3.4rem);
  }
}
.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.4rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.hero-cta {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 540px;
}
.hero-visual::before {
  content: "";
  position: absolute;
  width: 460px; height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 163, 71, 0.25) 0%, transparent 65%);
  filter: blur(20px);
  animation: pulse 5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.08); opacity: 1; }
}
.hero-logo {
  position: relative;
  width: 460px;
  max-width: 90vw;
  filter: drop-shadow(0 0 60px rgba(212, 163, 71, 0.5));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
.hero-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.hero-rings .ring {
  position: absolute;
  border: 1px solid rgba(212, 163, 71, 0.18);
  border-radius: 50%;
  animation: rotate 60s linear infinite;
}
.hero-rings .ring:nth-child(1) { width: 380px; height: 380px; }
.hero-rings .ring:nth-child(2) { width: 480px; height: 480px; animation-direction: reverse; animation-duration: 80s; border-style: dashed; }
.hero-rings .ring:nth-child(3) { width: 580px; height: 580px; animation-duration: 100s; }
@keyframes rotate { to { transform: rotate(360deg); } }

.scroll-cue {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.scroll-cue .line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { margin: 0 auto; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-visual { min-height: 360px; }
  .hero-logo { width: 320px; }
  .hero-rings .ring:nth-child(1) { width: 280px; height: 280px; }
  .hero-rings .ring:nth-child(2) { width: 360px; height: 360px; }
  .hero-rings .ring:nth-child(3) { width: 440px; height: 440px; }
}

/* ===========================================================
   About / Heritage section
   =========================================================== */
.about { background: var(--black-rich); position: relative; }
.about::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
.about-image {
  position: relative;
  aspect-ratio: 4/5;
  border: 1px solid var(--gold-soft);
  padding: 2rem;
}
.about-image::before {
  content: "";
  position: absolute;
  top: -8px; left: -8px;
  right: 32px; bottom: 32px;
  border: 1px solid var(--gold);
  z-index: -1;
}
.about-image img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

/* Animated lotus logo replacement for the about section */
.about-visual {
  position: relative;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 460px;
}
.about-visual::before {
  content: "";
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 163, 71, 0.25) 0%, transparent 65%);
  filter: blur(18px);
  animation: pulse 5s ease-in-out infinite;
}
.about-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.about-rings .ring {
  position: absolute;
  border: 1px solid rgba(212, 163, 71, 0.18);
  border-radius: 50%;
  animation: rotate 60s linear infinite;
}
.about-rings .ring:nth-child(1) { width: 300px; height: 300px; }
.about-rings .ring:nth-child(2) { width: 400px; height: 400px; animation-direction: reverse; animation-duration: 80s; border-style: dashed; }
.about-rings .ring:nth-child(3) { width: 500px; height: 500px; animation-duration: 100s; }
.about-logo {
  position: relative;
  width: 340px;
  max-width: 80%;
  filter: drop-shadow(0 0 50px rgba(212, 163, 71, 0.5));
  animation: float 6s ease-in-out infinite;
  z-index: 2;
}

.about-content h2 {
  margin-bottom: 1.6rem;
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  line-height: 1.05;
}
.about-content p {
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--gold-soft);
}
.stat .num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  background: var(--gold-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  line-height: 1;
}
.stat .label {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.6rem;
  display: block;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-stats { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
  .about-visual { min-height: 360px; }
  .about-logo { width: 240px; }
  .about-rings .ring:nth-child(1) { width: 220px; height: 220px; }
  .about-rings .ring:nth-child(2) { width: 290px; height: 290px; }
  .about-rings .ring:nth-child(3) { width: 360px; height: 360px; }
}

/* ===========================================================
   Products grid
   =========================================================== */
.products { position: relative; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
}
.products-grid.cols-3 { grid-template-columns: repeat(3, 1fr); gap: 2.4rem; }
.product-card {
  position: relative;
  background: linear-gradient(160deg, var(--black-elev) 0%, var(--black-rich) 100%);
  border: 1px solid var(--gold-soft);
  padding: 2.4rem 1.5rem 2.2rem;
  text-align: center;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold-gradient);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 0;
}
.product-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  background: linear-gradient(160deg, var(--black-elev) 0%, var(--black-rich) 100%);
  z-index: 1;
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), var(--gold-glow); }
.product-card:hover::before { opacity: 1; }
.product-card > * { position: relative; z-index: 2; }

.product-card .badge {
  position: absolute;
  top: 1.4rem; right: 1.4rem;
  background: var(--gold-gradient);
  color: var(--black);
  padding: 0.35rem 0.9rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  z-index: 3;
}
.product-img {
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.6rem;
  position: relative;
}
.product-img::before {
  content: "";
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 163, 71, 0.15) 0%, transparent 65%);
  z-index: 0;
}
.product-img img {
  max-height: 240px;
  position: relative;
  z-index: 1;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.6));
}
.product-card:hover .product-img img { transform: translateY(-6px) scale(1.04); }

.product-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}
.product-tagline {
  color: var(--gold);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.product-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1rem;
  min-height: 84px;
}
.product-price {
  display: block;
  margin-bottom: 1.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  background: var(--gold-gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: 0.02em;
  text-align: center;
}
.product-price small {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: block;
  margin-bottom: 0.2rem;
  -webkit-text-fill-color: var(--text-faint);
}

/* highlighted price spec row on detail pages */
.spec-row.spec-price .spec-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  background: var(--gold-gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.product-link {
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid transparent;
  padding-bottom: 4px;
  transition: all 0.3s ease;
}
.product-link:hover { border-bottom-color: var(--gold); gap: 1rem; }

@media (max-width: 1100px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .products-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .products-grid { grid-template-columns: 1fr; gap: 2rem; }
  .products-grid.cols-3 { grid-template-columns: 1fr; }
}

/* ===========================================================
   Features / Quality
   =========================================================== */
.features { background: var(--black-rich); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.feature {
  text-align: center;
  padding: 2rem 1.2rem;
  border: 1px solid var(--gold-soft);
  position: relative;
  transition: all 0.4s ease;
}
.feature:hover {
  border-color: var(--gold);
  background: rgba(212, 163, 71, 0.04);
  transform: translateY(-6px);
}
.feature-icon {
  width: 64px; height: 64px;
  margin: 0 auto 1.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  position: relative;
}
.feature-icon::before {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
}
.feature-icon svg {
  width: 28px; height: 28px;
  fill: var(--gold);
}
.feature h4 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--gold-light);
}
.feature p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 860px) {
  .features-grid { grid-template-columns: 1fr 1fr; gap: 1.2rem; }
}
@media (max-width: 540px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ===========================================================
   Product detail page
   =========================================================== */
.product-detail {
  padding-top: 10rem;
}
.detail-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 6rem;
}
.detail-visual {
  position: relative;
  aspect-ratio: 1/1.1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
  perspective-origin: center center;
}
.detail-visual::before {
  content: "";
  position: absolute;
  width: 100%; height: 100%;
  background: radial-gradient(circle at center, rgba(212, 163, 71, 0.2) 0%, transparent 60%);
  filter: blur(10px);
  transition: opacity 0.4s ease;
}
.detail-visual:hover::before { opacity: 1.3; }
.detail-visual img {
  max-height: 600px;
  width: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.7));
  animation: float 6s ease-in-out infinite;
  transform-style: preserve-3d;
  will-change: transform, filter;
  transition: filter 0.4s ease;
}
.detail-visual:hover img {
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.8)) drop-shadow(0 0 30px rgba(212, 163, 71, 0.3));
}
@media (min-width: 861px) {
  .detail-visual img.has-3d { animation: none; }
}

/* Enhanced 3D for product cards */
.products-grid { perspective: 1500px; }
.product-card { transform-style: preserve-3d; }
.product-card .product-img img {
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.detail-meta { font-size: 0.78rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.4rem; }
.detail-title {
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  margin-bottom: 0.4rem;
  font-weight: 400;
}
.detail-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text-muted);
  font-size: 1.4rem;
  margin-bottom: 2rem;
}
.detail-description {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.4rem;
  line-height: 1.8;
}

.spec-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--gold-soft);
  align-items: baseline;
}
.spec-row:last-child { border-bottom: 1px solid var(--gold-soft); }
.spec-label {
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.spec-val { color: var(--text); }

.detail-actions {
  display: flex;
  gap: 1.2rem;
  margin-top: 2.4rem;
  flex-wrap: wrap;
}

/* benefits grid */
.benefits {
  background: var(--black-rich);
  padding: 6rem 0;
  position: relative;
}
.benefits::before, .benefits::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.benefits::before { top: 0; }
.benefits::after { bottom: 0; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.benefit-card {
  background: linear-gradient(160deg, var(--black-elev), var(--black-rich));
  border: 1px solid var(--gold-soft);
  padding: 2rem 1.8rem;
  position: relative;
  transition: all 0.4s ease;
}
.benefit-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold-gradient);
  transition: width 0.4s ease;
}
.benefit-card:hover { transform: translateY(-4px); border-color: var(--gold); }
.benefit-card:hover::before { width: 100%; }
.benefit-icon {
  width: 50px; height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
  background: var(--gold-soft);
  border: 1px solid var(--gold);
  border-radius: 50%;
}
.benefit-icon svg { width: 24px; height: 24px; fill: var(--gold); }
.benefit-card h4 {
  color: var(--gold-light);
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}
.benefit-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* indications list */
.indications {
  background: var(--black);
  padding: 5rem 0;
}
.indication-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}
.indication-list span {
  padding: 0.6rem 1.3rem;
  border: 1px solid var(--gold-soft);
  font-size: 0.85rem;
  color: var(--text);
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  background: var(--black-elev);
}
.indication-list span:hover {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--gold-light);
}

@media (max-width: 860px) {
  .detail-hero { grid-template-columns: 1fr; gap: 3rem; }
  .benefits-grid { grid-template-columns: 1fr; }
  .spec-row { grid-template-columns: 1fr; gap: 0.4rem; }
}

/* ===========================================================
   Contact section
   =========================================================== */
.contact {
  background: var(--black-rich);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(212, 163, 71, 0.1), transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(160, 112, 32, 0.08), transparent 60%);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
}
.contact-info h2 { margin-bottom: 1.5rem; }
.contact-info p { color: var(--text-muted); margin-bottom: 2.4rem; }
.contact-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  max-width: 920px !important;
  margin: 3rem auto 0 !important;
}
.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.8rem 1.6rem 2.4rem;
  background: linear-gradient(165deg, var(--black-elev) 0%, var(--black-rich) 100%);
  border: 1px solid var(--gold-soft);
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.contact-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212, 163, 71, 0.15), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.contact-item::after {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.contact-item:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
  box-shadow: 0 30px 50px rgba(0, 0, 0, 0.6), 0 0 40px rgba(212, 163, 71, 0.18);
}
.contact-item:hover::before { opacity: 1; }
.contact-item:hover::after { transform: scaleX(1); }

.contact-item .icon {
  width: 72px;
  height: 72px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 1.4rem;
  background: rgba(212, 163, 71, 0.04);
  position: relative;
  transition: all 0.4s ease;
}
.contact-item .icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
  transition: all 0.4s ease;
  opacity: 0.6;
}
.contact-item:hover .icon {
  background: var(--gold-soft);
  transform: scale(1.06);
  box-shadow: 0 0 30px rgba(212, 163, 71, 0.4);
}
.contact-item:hover .icon::before {
  inset: -12px;
  opacity: 1;
  border-color: var(--gold);
}
.contact-item .icon svg {
  width: 26px;
  height: 26px;
  fill: var(--gold);
  position: relative;
  z-index: 1;
  transition: fill 0.4s ease;
}
.contact-item:hover .icon svg { fill: var(--gold-light); }

.contact-item .label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--text-faint);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}
.contact-item:hover .label { color: var(--gold); }

.contact-item .value {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

@media (max-width: 860px) {
  .contact-list {
    grid-template-columns: 1fr !important;
    max-width: 460px !important;
    gap: 1rem !important;
  }
  .contact-item { padding: 2rem 1.5rem; }
}

.socials { display: flex; gap: 1rem; }
.socials a {
  width: 48px; height: 48px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
}
.socials a svg { width: 18px; height: 18px; fill: var(--gold); transition: fill 0.3s ease; }
.socials a:hover {
  background: var(--gold);
  box-shadow: var(--gold-glow);
  transform: translateY(-3px);
}
.socials a:hover svg { fill: var(--black); }

.contact-card {
  background: linear-gradient(160deg, var(--black-elev), var(--charcoal));
  border: 1px solid var(--gold-soft);
  padding: 3rem 2.4rem;
  position: relative;
}
.contact-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: var(--gold-gradient);
}
.contact-card h3 {
  margin-bottom: 1.6rem;
  color: var(--gold-light);
}
.form-group {
  margin-bottom: 1.4rem;
}
.form-group label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--black);
  border: 1px solid var(--gold-soft);
  padding: 0.9rem 1rem;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--black-rich);
  box-shadow: 0 0 0 3px var(--gold-soft);
}
.form-group textarea { resize: vertical; min-height: 120px; }

@media (max-width: 860px) {
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
}

/* ===========================================================
   Footer
   =========================================================== */
.footer {
  background: var(--black);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--gold-soft);
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  box-shadow: 0 0 12px var(--gold);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img {
  width: 60px;
  filter: drop-shadow(0 0 16px rgba(212, 163, 71, 0.4));
  margin-bottom: 1rem;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 1rem;
  max-width: 280px;
}
.footer h5 {
  color: var(--gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
  font-family: var(--font-sans);
  font-weight: 500;
}
.footer ul li { margin-bottom: 0.7rem; }
.footer ul a { color: var(--text-muted); font-size: 0.94rem; }
.footer ul a:hover { color: var(--gold-light); }

.footer-bottom {
  border-top: 1px solid var(--gold-soft);
  padding-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-faint);
  font-size: 0.85rem;
}
.footer-bottom .certs {
  display: flex;
  gap: 1.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.footer-bottom .certs span { color: var(--gold); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===========================================================
   Reveal-on-scroll
   =========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.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; }

/* ===========================================================
   Page hero (sub-pages)
   =========================================================== */
.page-hero {
  padding: 14rem 0 6rem;
  text-align: center;
  position: relative;
  background:
    radial-gradient(ellipse at center top, rgba(212, 163, 71, 0.12), transparent 60%),
    var(--black);
}
.page-hero h1 { font-size: clamp(2.6rem, 5vw, 4.4rem); margin-bottom: 1rem; }
.page-hero p { color: var(--text-muted); max-width: 580px; margin: 0 auto; }
.breadcrumb {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 1.6rem;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { margin: 0 0.8rem; color: var(--gold); }