/* ============================================================
   МЕЛБЕТ — Главная страница (index.css)
   ============================================================ */

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Декоративное зеркальное свечение */
.hero__glow {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(80px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 600px;
  height: 600px;
  top: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(201,169,110,0.12) 0%, transparent 70%);
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  bottom: 10%;
  left: -5%;
  background: radial-gradient(circle, rgba(160,168,176,0.08) 0%, transparent 70%);
}

.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  padding-top: var(--header-height);
  min-height: 100svh;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  animation: fadeInUp 0.8s ease both;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-gold);
}

.hero__title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: var(--font-bold);
  letter-spacing: -0.04em;
  line-height: 1.0;
  animation: fadeInUp 0.8s 0.1s ease both;
}

.hero__title em {
  font-style: normal;
  background: var(--gradient-silver);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 480px;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  animation: fadeIn 1.2s 0.8s ease both;
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: float 2s ease-in-out infinite;
}

/* Hero — зеркало правая колонка */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 600px;
  animation: fadeIn 1s 0.4s ease both;
}

.hero__mirror-frame {
  position: relative;
  width: 340px;
  height: 520px;
  border-radius: 50% 50% 48% 52% / 40% 40% 60% 60%;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow:
    0 0 0 1px rgba(201,169,110,0.15),
    0 32px 80px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.12),
    inset 0 -1px 0 rgba(0,0,0,0.3);
  overflow: hidden;
}

.hero__mirror-reflection {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 35% 25%, rgba(255,255,255,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 75%, rgba(201,169,110,0.04) 0%, transparent 40%);
}

.hero__mirror-shine {
  position: absolute;
  top: 8%;
  left: 12%;
  width: 30%;
  height: 50%;
  background: linear-gradient(140deg, rgba(255,255,255,0.08) 0%, transparent 100%);
  border-radius: 50%;
  filter: blur(8px);
}

/* Декоративное кольцо вокруг зеркала */
.hero__mirror-ring {
  position: absolute;
  border-radius: 50% 50% 48% 52% / 40% 40% 60% 60%;
  animation: rotateGlow 12s linear infinite;
}

.hero__mirror-ring--outer {
  inset: -24px;
  border: 1px solid transparent;
  background: linear-gradient(var(--color-bg-primary), var(--color-bg-primary)) padding-box,
              conic-gradient(from 0deg, transparent 0%, var(--color-gold-dark) 25%, transparent 50%, var(--color-silver-dark) 75%, transparent 100%) border-box;
}

.hero__mirror-ring--inner {
  inset: -12px;
  border: 1px solid rgba(201,169,110,0.08);
}

/* Плашки характеристик */
.hero__tag {
  position: absolute;
  padding: var(--space-3) var(--space-4);
  background: rgba(20,20,20,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.hero__tag--1 { top: 15%; left: -60px; animation: float 3s 0s ease-in-out infinite; }
.hero__tag--2 { bottom: 20%; right: -70px; animation: float 3s 0.8s ease-in-out infinite; }
.hero__tag--3 { top: 55%; left: -80px; animation: float 3s 1.4s ease-in-out infinite; }

.hero__tag-label { color: var(--color-text-muted); }
.hero__tag-value { color: var(--color-gold); font-weight: var(--font-medium); }

/* ── Секция Преимущества ── */
.features {
  padding: var(--space-32) 0;
  position: relative;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* ── Секция Новые коллекции ── */
.collections {
  padding: var(--space-32) 0;
  background: var(--color-bg-secondary);
  position: relative;
  overflow: hidden;
}

.collections__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ── Секция Акции & Бонусы ── */
.promo {
  padding: var(--space-32) 0;
  position: relative;
  overflow: hidden;
}

.promo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,169,110,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.promo__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.promo__card {
  position: relative;
  padding: var(--space-10) var(--space-10);
  border-radius: var(--radius-2xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border-accent);
  box-shadow: var(--shadow-gold);
  overflow: hidden;
}

.promo__card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(201,169,110,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.promo__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(201,169,110,0.12);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-5);
}

.promo__title {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: var(--font-bold);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.promo__desc {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  font-size: var(--text-base);
}

.promo__code-block {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
  background: rgba(201,169,110,0.08);
  border: 1px dashed rgba(201,169,110,0.4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
}

.promo__code-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-text-muted);
}

.promo__code-value {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  letter-spacing: 0.12em;
  color: var(--color-gold);
}

/* Боковая (маленькие акции) */
.promo__side {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.promo__mini-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-base);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.promo__mini-card:hover {
  border-color: var(--glass-border-hover);
  background: var(--glass-bg-hover);
  transform: translateX(4px);
}

.promo__mini-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(201,169,110,0.1);
  border: 1px solid rgba(201,169,110,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
}

.promo__mini-title {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-1);
}

.promo__mini-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ── CTA Banner ── */
.cta-banner {
  padding: var(--space-24) 0;
  background: var(--color-bg-secondary);
}

.cta-banner__inner {
  text-align: center;
  padding: var(--space-20) var(--space-16);
  border-radius: var(--radius-2xl);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border-accent);
  box-shadow: var(--shadow-gold), var(--shadow-glass);
  position: relative;
  overflow: hidden;
}

.cta-banner__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(201,169,110,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner__title {
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-banner__desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto var(--space-10);
  line-height: var(--leading-relaxed);
  position: relative;
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── Адаптивность ── */
@media (max-width: 1100px) {
  .hero__inner  { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .features__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .collections__grid { grid-template-columns: 1fr 1fr; }
  .promo__grid { grid-template-columns: 1fr; }
  .cta-banner__inner { padding: var(--space-12) var(--space-6); }
}

@media (max-width: 480px) {
  .collections__grid { grid-template-columns: 1fr; }
  .features__grid { grid-template-columns: 1fr; }
}