/* ============================================================
   ComfyWink B2B Steam Eye Mask — Visual Design
   Based on Europa design system + Chinese wellness aesthetic
   Brand: ComfyWink | Palette: 清新绿 + 米白
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --c-text: #1a3a2a;
  --c-gray: #6b8f7a;
  --c-light: #a8c4b5;
  --c-brand: #609954;        /* 主色 main color */
  --c-brand-dark: #4a7c3f;
  --c-brand-light: #e6f4e6;
  --c-brand-pale: #f0f8f0;
  --c-gold: #70A865;          /* 辅助色 accent */
  --c-gold-dark: #5a8a4d;
  --c-gold-light: #e8f5e4;
  --c-bg: #ffffff;
  --c-bg-light: #E6F4E6;      /* 页面背景 page background */
  --c-bg-warm: #e8f5e8;
  --c-bg-sage: #B6E2D8;       /* 装饰浅绿 decorative */
  --c-panel: #ffffff;         /* 卡片底色 card background */
  --c-line: #c8d8c8;
  --c-line-light: #e0efe0;
  --c-dark: #2d5a3d;          /* 深色 footer/hero */
  --c-dark-soft: #3a6b4f;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --fs-sm: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-base: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --fs-md: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --fs-lg: clamp(1.125rem, 1rem + 0.6vw, 1.375rem);
  --fs-xl: clamp(1.375rem, 1.1rem + 1.2vw, 2rem);
  --fs-2xl: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  --fs-3xl: clamp(2.25rem, 1.5rem + 3vw, 3.75rem);
  --fs-hero: clamp(2.75rem, 1.5rem + 5vw, 5rem);
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;
  --line-height: 1.6;
  --line-height-tight: 1.15;
  --line-height-snug: 1.35;
  --header-h: 80px;
  --header-h-m: 64px;
  --container: 1240px;
  --container-wide: 1400px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 2px 12px rgba(96, 153, 84, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 30px rgba(96, 153, 84, 0.15), 0 4px 10px rgba(0, 0, 0, 0.08);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--line-height);
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
input, textarea, select, button { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: var(--fw-bold); line-height: var(--line-height-tight); color: var(--c-text); }

/* ── Typography ────────────────────────────────────────────── */
.h1 { font-size: var(--fs-hero); letter-spacing: -0.02em; }
.h2 { font-size: var(--fs-3xl); letter-spacing: -0.015em; }
.h3 { font-size: var(--fs-2xl); letter-spacing: -0.01em; }
.h4 { font-size: var(--fs-xl); letter-spacing: -0.005em; }
.h5 { font-size: var(--fs-lg); }
.fw-regular { font-weight: var(--fw-regular); }
.fw-medium { font-weight: var(--fw-medium); }
.fw-semibold { font-weight: var(--fw-semibold); }
.fw-bold { font-weight: var(--fw-bold); }
.lh-snug { line-height: var(--line-height-snug); }
.lh-tight { line-height: var(--line-height-tight); }
.fs-hero { font-size: var(--fs-hero); }
.fs-xl { font-size: var(--fs-xl); }
.fs-lg { font-size: var(--fs-lg); }
.fs-md { font-size: var(--fs-md); }
.fs-base { font-size: var(--fs-base); }
.fs-sm { font-size: var(--fs-sm); }
.c-text { color: var(--c-text); }
.c-gray { color: var(--c-gray); }
.c-light { color: var(--c-light); }
.c-brand { color: var(--c-brand); }
.c-gold { color: var(--c-gold); }
.c-white { color: #fff; }
.bg-light { background: var(--c-bg-light); }
.bg-warm { background: var(--c-bg-warm); }
.bg-sage { background: var(--c-bg-sage); }
.bg-brand { background: var(--c-brand); }
.bg-dark { background: var(--c-dark); }

/* ── Layout ────────────────────────────────────────────────── */
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.section--alt { background: var(--c-bg-light); }
.section--warm { background: var(--c-bg-warm); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container--wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--gutter); }
.grid { display: grid; gap: clamp(1rem, 3vw, 2rem); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Header ────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-line);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-md);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.header__logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  letter-spacing: -0.02em;
  color: var(--c-text);
}
.header__logo-icon {
  width: 36px; height: 36px;
  background: var(--c-brand);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: var(--fw-extrabold); font-size: 0.7rem;
  letter-spacing: 0.02em;
}
.header__nav { display: flex; align-items: center; gap: 2px; }
.header__nav-link {
  position: relative;
  padding: 8px 16px;
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  color: var(--c-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}
.header__nav-link:hover { color: var(--c-brand); background: var(--c-brand-light); }
.header__nav-link.active { color: var(--c-brand); }
.header__nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 16px; right: 16px;
  height: 2px;
  background: var(--c-brand);
  border-radius: 1px;
}
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__lang {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-gray);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.header__lang:hover { border-color: var(--c-brand); color: var(--c-brand); }
.header__lang svg { width: 14px; height: 14px; }
.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: #fff;
  background: var(--c-brand);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.header__cta:hover {
  background: var(--c-brand-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Mobile menu toggle */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.header__menu-btn:hover { background: var(--c-bg-light); }
.header__menu-btn span {
  display: block;
  width: 22px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}
.header__menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__menu-btn.active span:nth-child(2) { opacity: 0; }
.header__menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-h); left: 0; right: 0; bottom: 0;
  z-index: 99;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  padding: 24px var(--gutter);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition-slow), opacity var(--transition-base), visibility var(--transition-base);
  overflow-y: auto;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-menu__list { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu__link {
  display: block;
  padding: 14px 16px;
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  color: var(--c-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mobile-menu__link:hover { background: var(--c-brand-light); color: var(--c-brand); }
.mobile-menu__actions { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--c-line); display: flex; flex-direction: column; gap: 12px; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::before { opacity: 1; }
.btn--primary {
  color: #fff;
  background: var(--c-brand);
  box-shadow: 0 2px 8px rgba(58, 125, 92, 0.3);
}
.btn--primary:hover {
  background: var(--c-brand-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(58, 125, 92, 0.35);
}
.btn--secondary {
  color: var(--c-text);
  background: var(--c-bg);
  border: 1.5px solid var(--c-line);
  box-shadow: var(--shadow-sm);
}
.btn--secondary:hover {
  border-color: var(--c-brand);
  color: var(--c-brand);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  color: var(--c-brand);
  background: transparent;
  border: 1.5px solid var(--c-brand);
}
.btn--outline:hover {
  background: var(--c-brand);
  color: #fff;
  transform: translateY(-1px);
}
.btn--white {
  color: var(--c-text);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--ghost {
  color: #fff;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}
.btn--small {
  padding: 8px 18px;
  font-size: var(--fs-sm);
  border-radius: var(--radius-sm);
}
.btn--large {
  padding: 16px 36px;
  font-size: var(--fs-lg);
  border-radius: var(--radius-md);
}
.btn--icon {
  width: 44px; height: 44px;
  padding: 0;
  border-radius: var(--radius-sm);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a2e23 0%, #2d4a35 50%, #1a2e23 100%);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(26, 46, 35, 0.85) 0%,
    rgba(45, 74, 53, 0.7) 50%,
    rgba(26, 46, 35, 0.8) 100%
  );
}
.hero__decor {
  position: absolute;
  z-index: 1;
  pointer-events: none;
}
.hero__decor-circle {
  width: 600px; height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(58, 125, 92, 0.15);
  top: -200px; right: -100px;
}
.hero__decor-circle--sm {
  width: 300px; height: 300px;
  top: auto; bottom: -100px; right: 10%;
  border-color: rgba(58, 125, 92, 0.1);
}
.hero__decor-dots {
  width: 200px; height: 200px;
  background-image: radial-gradient(circle, rgba(58, 125, 92, 0.2) 1px, transparent 1px);
  background-size: 20px 20px;
  bottom: 15%; left: 5%;
}
.hero__track {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 85vh;
}
.hero__slide {
  display: none;
  min-height: 85vh;
  align-items: center;
  position: relative;
}
.hero__slide.active { display: flex; }
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 0 var(--gutter);
  margin: 0 auto;
  width: 100%;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(58, 125, 92, 0.15);
  border: 1px solid rgba(58, 125, 92, 0.3);
  border-radius: 50px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero__badge svg { width: 16px; height: 16px; }
.hero__title {
  font-size: var(--fs-hero);
  font-weight: var(--fw-extrabold);
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero__title span {
  background: linear-gradient(135deg, var(--c-gold) 0%, #e8d5a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}
.hero__meta {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__meta-value {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--c-gold);
}
.hero__meta-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero__controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero__counter {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: rgba(255, 255, 255, 0.6);
  font-variant-numeric: tabular-nums;
  min-width: 60px;
  text-align: center;
}
.hero__counter-current { color: var(--c-gold); font-size: var(--fs-lg); }
.hero__dots {
  display: flex;
  gap: 8px;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.hero__dot.active {
  background: var(--c-gold);
  width: 24px;
  border-radius: 4px;
}
.hero__arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}
.hero__arrow {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  pointer-events: all;
  color: #fff;
  transition: all var(--transition-fast);
  backdrop-filter: blur(4px);
}
.hero__arrow:hover {
  background: var(--c-brand);
  border-color: var(--c-brand);
  transform: scale(1.1);
}
.hero__arrow svg { width: 20px; height: 20px; }

/* ── Section Headers ───────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto clamp(2rem, 5vw, 3.5rem);
}
.section-header__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.section-header__label::before,
.section-header__label::after {
  content: '';
  width: 24px; height: 1px;
  background: var(--c-brand);
  opacity: 0.5;
}
.section-header__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.015em;
  margin-bottom: 16px;
  color: var(--c-text);
}
.section-header__title span {
  color: var(--c-brand);
}
.section-header__desc {
  font-size: var(--fs-md);
  color: var(--c-gray);
  line-height: 1.7;
}

/* ── Features / Independence ──────────────────────────────── */
.independence {
  padding: clamp(3rem, 8vw, 6rem) 0;
  background: var(--c-bg);
}
.independence__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.independence__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.independence__image img { width: 100%; height: 100%; object-fit: cover; }
.independence__image-badge {
  position: absolute;
  bottom: 20px; left: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.independence__image-badge-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--c-brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.independence__image-badge-icon svg { width: 20px; height: 20px; }
.independence__image-badge-text { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--c-text); }
.independence__image-badge-sub { font-size: var(--fs-sm); color: var(--c-gray); }
.independence__content { padding: 8px 0; }
.independence__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.independence__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.independence__title span { color: var(--c-brand); }
.independence__desc {
  font-size: var(--fs-md);
  color: var(--c-gray);
  line-height: 1.75;
  margin-bottom: 28px;
}
.independence__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.independence__feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--c-bg-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.independence__feature:hover {
  background: var(--c-brand-light);
  transform: translateX(4px);
}
.independence__feature-icon {
  width: 28px; height: 28px;
  border-radius: var(--radius-sm);
  background: var(--c-brand);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: #fff;
}
.independence__feature-icon svg { width: 14px; height: 14px; }
.independence__feature-title { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--c-text); margin-bottom: 2px; }
.independence__feature-text { font-size: var(--fs-sm); color: var(--c-gray); }

/* ── Stats ─────────────────────────────────────────────────── */
.stats {
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  background: var(--c-bg-sage);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
}
.stats__item {
  text-align: center;
  padding: 24px 16px;
  position: relative;
}
.stats__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; height: 60%;
  width: 1px;
  background: var(--c-line);
}
.stats__number {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--c-brand);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.stats__label {
  font-size: var(--fs-sm);
  color: var(--c-gray);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Certifications ────────────────────────────────────────── */
.certifications {
  padding: clamp(2rem, 5vw, 3rem) 0;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.certifications__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
}
.certifications__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 28px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  min-width: 140px;
}
.certifications__item:hover {
  border-color: var(--c-brand);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.certifications__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--c-brand-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-brand);
  font-weight: var(--fw-bold);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
}
.certifications__item:hover .certifications__icon {
  background: var(--c-brand);
  color: #fff;
}
.certifications__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-text);
  text-align: center;
}
.certifications__desc {
  font-size: var(--fs-sm);
  color: var(--c-gray);
  text-align: center;
  line-height: 1.4;
}

/* ── Products / Cat Preview Card ───────────────────────────── */
.products { padding: clamp(3rem, 8vw, 6rem) 0; }
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
}
.cat-preview-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  transition: all var(--transition-base);
  cursor: pointer;
}
.cat-preview-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-brand) 0%, var(--c-gold) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: 2;
}
.cat-preview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.cat-preview-card:hover::before { transform: scaleX(1); }
.cat-preview-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg-sage) 0%, var(--c-bg-light) 100%);
}
.cat-preview-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.cat-preview-card:hover .cat-preview-card__image img { transform: scale(1.05); }
.cat-preview-card__badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 12px;
  background: var(--c-brand);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: 50px;
  z-index: 1;
}
.cat-preview-card__body { padding: 20px; }
.cat-preview-card__category {
  font-size: var(--fs-sm);
  color: var(--c-brand);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.cat-preview-card__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  margin-bottom: 8px;
  letter-spacing: -0.005em;
  line-height: 1.3;
}
.cat-preview-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-gray);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cat-preview-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-light);
}
.cat-preview-card__price {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--c-text);
}
.cat-preview-card__price span { color: var(--c-brand); }
.cat-preview-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
  transition: gap var(--transition-fast);
}
.cat-preview-card:hover .cat-preview-card__link { gap: 10px; }
.cat-preview-card__link svg { width: 16px; height: 16px; }

/* ── Partners Slider ───────────────────────────────────────── */
.partners { padding: clamp(2rem, 5vw, 3rem) 0; background: var(--c-bg); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.partners__track { overflow: hidden; position: relative; }
.partners__track::before,
.partners__track::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.partners__track::before { left: 0; background: linear-gradient(to right, var(--c-bg), transparent); }
.partners__track::after { right: 0; background: linear-gradient(to left, var(--c-bg), transparent); }
.partners__list {
  display: flex;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  animation: partners-scroll 30s linear infinite;
  width: max-content;
}
.partners__list:hover { animation-play-state: paused; }
@keyframes partners-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.partners__item {
  flex-shrink: 0;
  padding: 16px 32px;
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--c-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.partners__item:hover {
  color: var(--c-brand);
  border-color: var(--c-brand);
  background: var(--c-brand-light);
}

/* ── Blog / News Card ──────────────────────────────────────── */
.blog { padding: clamp(3rem, 8vw, 6rem) 0; }
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
}
.news-card {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.news-card__image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg-sage), var(--c-bg-light));
}
.news-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.news-card:hover .news-card__image img { transform: scale(1.05); }
.news-card__category {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 12px;
  background: var(--c-brand);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: 50px;
}
.news-card__body { padding: 20px; }
.news-card__date {
  font-size: var(--fs-sm);
  color: var(--c-light);
  margin-bottom: 8px;
  font-weight: var(--fw-medium);
}
.news-card__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--c-text);
  line-height: 1.4;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  letter-spacing: -0.005em;
}
.news-card__excerpt {
  font-size: var(--fs-sm);
  color: var(--c-gray);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.news-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-light);
}
.news-card__author {
  display: flex;
  align-items: center;
  gap: 10px;
}
.news-card__author-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--c-brand-light);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
}
.news-card__author-name { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--c-text); }
.news-card__read-time { font-size: var(--fs-sm); color: var(--c-light); }
.news-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
  margin-top: 14px;
  transition: gap var(--transition-fast);
}
.news-card:hover .news-card__link { gap: 10px; }

/* ── CTA / Stay Section ────────────────────────────────────── */
.cta {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) 0;
  overflow: hidden;
  background: linear-gradient(135deg, #1a2e23 0%, #2d4a35 50%, #1a2e23 100%);
}
.cta__bg-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(58, 125, 92, 0.08) 0%, transparent 50%),
                    radial-gradient(circle at 80% 50%, rgba(58, 125, 92, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
.cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.cta__content { max-width: 520px; }
.cta__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.cta__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: #fff;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.cta__title span { color: var(--c-gold); }
.cta__desc {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
  margin-bottom: 28px;
}
.cta__features { display: flex; flex-direction: column; gap: 12px; }
.cta__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.85);
}
.cta__feature svg { width: 20px; height: 20px; color: var(--c-gold); flex-shrink: 0; }
.cta__form-wrapper {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  backdrop-filter: blur(12px);
}
.cta__form-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: #fff;
  margin-bottom: 4px;
}
.cta__form-subtitle {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: var(--fs-md);
  transition: all var(--transition-fast);
  outline: none;
}
.form-input::placeholder { color: rgba(255, 255, 255, 0.35); }
.form-input:focus { border-color: var(--c-gold); background: rgba(255, 255, 255, 0.12); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  cursor: pointer;
}
.form-checkbox input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--c-gold); flex-shrink: 0; }
.form-checkbox-text { font-size: var(--fs-sm); color: rgba(255, 255, 255, 0.5); line-height: 1.5; }
.form-checkbox-text a { color: var(--c-gold); text-decoration: underline; }
.form-message {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  margin-bottom: 16px;
  display: none;
}
.form-message.success { display: block; background: rgba(34, 197, 94, 0.15); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.3); }
.form-message.error { display: block; background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }

/* ── Social Section ────────────────────────────────────────── */
.social { padding: clamp(2rem, 5vw, 3rem) 0; background: var(--c-bg-sage); border-top: 1px solid var(--c-line); }
.social__grid {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2rem);
  flex-wrap: wrap;
}
.social__item {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-gray);
  transition: all var(--transition-fast);
}
.social__item:hover {
  border-color: var(--c-brand);
  color: var(--c-brand);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}
.social__item svg { width: 22px; height: 22px; }

/* ── Breadcrumb ────────────────────────────────────────────── */
.breadcrumb {
  padding: 16px 0;
  background: var(--c-bg-light);
  border-bottom: 1px solid var(--c-line);
}
.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: var(--fs-sm);
}
.breadcrumb__item { display: flex; align-items: center; gap: 8px; color: var(--c-gray); }
.breadcrumb__item a { color: var(--c-gray); transition: color var(--transition-fast); }
.breadcrumb__item a:hover { color: var(--c-brand); }
.breadcrumb__separator { color: var(--c-light); }
.breadcrumb__current { color: var(--c-brand); font-weight: var(--fw-medium); }

/* ── Page Content ──────────────────────────────────────────── */
.page { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 8vw, 5rem); }
.page__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(2rem, 5vw, 3rem);
}
.page__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.page__title span { color: var(--c-brand); }
.page__desc { font-size: var(--fs-md); color: var(--c-gray); line-height: 1.7; }
.page__body { max-width: 840px; margin: 0 auto; }
.page__body p { margin-bottom: 16px; color: var(--c-text); line-height: 1.8; }
.page__body h2 { font-size: var(--fs-xl); margin: 32px 0 16px; letter-spacing: -0.01em; }
.page__body h3 { font-size: var(--fs-lg); margin: 24px 0 12px; }
.page__body ul, .page__body ol { margin: 12px 0 16px 20px; }
.page__body li { margin-bottom: 8px; line-height: 1.7; }
.page__body strong { color: var(--c-text); font-weight: var(--fw-semibold); }

/* ── Product Page ──────────────────────────────────────────── */
.product-hero {
  padding: clamp(2rem, 5vw, 3rem) 0;
  background: var(--c-bg-light);
  border-bottom: 1px solid var(--c-line);
}
.product-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.product-gallery { position: relative; }
.product-gallery__main {
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-bg), var(--c-bg-sage));
  border: 1px solid var(--c-line);
  margin-bottom: 12px;
}
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumbs { display: flex; gap: 8px; }
.product-gallery__thumb {
  width: 72px; height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--c-bg-light);
}
.product-gallery__thumb.active,
.product-gallery__thumb:hover { border-color: var(--c-brand); }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info { padding: 8px 0; }
.product-info__badge {
  display: inline-flex;
  padding: 4px 14px;
  background: var(--c-brand-light);
  color: var(--c-brand);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: 50px;
  margin-bottom: 16px;
}
.product-info__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  letter-spacing: -0.015em;
  margin-bottom: 12px;
  line-height: 1.2;
}
.product-info__subtitle {
  font-size: var(--fs-md);
  color: var(--c-gray);
  line-height: 1.7;
  margin-bottom: 24px;
}
.product-info__price-range {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}
.product-info__price-label { font-size: var(--fs-sm); color: var(--c-gray); }
.product-info__price-value { font-size: var(--fs-xl); font-weight: var(--fw-bold); color: var(--c-brand); }
.product-info__moq { font-size: var(--fs-sm); color: var(--c-gray); margin-top: 4px; }
.product-specs { margin-bottom: 24px; }
.product-specs__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  margin-bottom: 12px;
  color: var(--c-text);
}
.product-specs__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}
.product-specs__table tr { border-bottom: 1px solid var(--c-line-light); }
.product-specs__table tr:last-child { border-bottom: none; }
.product-specs__table td { padding: 10px 0; color: var(--c-gray); }
.product-specs__table td:first-child { font-weight: var(--fw-medium); color: var(--c-text); width: 45%; }
.product-info__actions { display: flex; flex-direction: column; gap: 12px; }
.product-info__certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}
.product-info__cert {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-gray);
}
.product-info__cert svg { width: 14px; height: 14px; color: var(--c-brand); }

/* Related Products */
.related { padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 8vw, 5rem); }
.related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2rem); }

/* ── Blog List / Archive ───────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2rem); }

/* ── FAQ ───────────────────────────────────────────────────── */
.faq { padding: clamp(3rem, 8vw, 6rem) 0; }
.faq__grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}
.faq__item:hover { border-color: rgba(58, 125, 92, 0.3); }
.faq__item.open { border-color: var(--c-brand); box-shadow: var(--shadow-card); }
.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--c-text);
  cursor: pointer;
  transition: color var(--transition-fast);
  background: transparent;
}
.faq__item.open .faq__question { color: var(--c-brand); }
.faq__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-bg-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.faq__item.open .faq__icon { background: var(--c-brand); color: #fff; transform: rotate(45deg); }
.faq__icon svg { width: 14px; height: 14px; }
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}
.faq__item.open .faq__answer { max-height: 500px; }
.faq__answer-inner {
  padding: 0 24px 20px;
  font-size: var(--fs-md);
  color: var(--c-gray);
  line-height: 1.75;
}

/* ── Contact ───────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-info { padding: 8px 0; }
.contact-info__title { font-size: var(--fs-xl); font-weight: var(--fw-bold); margin-bottom: 8px; letter-spacing: -0.01em; }
.contact-info__desc { font-size: var(--fs-md); color: var(--c-gray); line-height: 1.7; margin-bottom: 28px; }
.contact-info__items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.contact-info__item:hover { border-color: var(--c-brand); transform: translateX(4px); }
.contact-info__item-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--c-brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.contact-info__item-icon svg { width: 18px; height: 18px; }
.contact-info__item-content { flex: 1; }
.contact-info__item-label { font-size: var(--fs-sm); color: var(--c-gray); margin-bottom: 2px; }
.contact-info__item-value { font-size: var(--fs-md); font-weight: var(--fw-semibold); color: var(--c-text); }
.contact-info__item-value a { color: inherit; transition: color var(--transition-fast); }
.contact-info__item-value a:hover { color: var(--c-brand); }
.contact-info__certs { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-info__cert {
  padding: 6px 14px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-brand);
}
.contact-form-wrapper {
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-md);
}
.contact-form-wrapper__title { font-size: var(--fs-lg); font-weight: var(--fw-bold); margin-bottom: 4px; }
.contact-form-wrapper__subtitle { font-size: var(--fs-sm); color: var(--c-gray); margin-bottom: 24px; }
.contact-form .form-group { margin-bottom: 16px; }
.contact-form .form-label { color: var(--c-text); }
.contact-form .form-input {
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  color: var(--c-text);
}
.contact-form .form-input:focus { border-color: var(--c-brand); background: var(--c-bg); }
.contact-form .form-input::placeholder { color: var(--c-light); }
.contact-form .form-textarea { min-height: 120px; }
.contact-form .form-message {
  background: var(--c-bg-light);
  border: 1px solid var(--c-line);
  color: var(--c-gray);
}
.contact-form .form-message.success { background: rgba(34, 197, 94, 0.08); border-color: rgba(34, 197, 94, 0.2); color: #16a34a; }
.contact-form .form-message.error { background: rgba(239, 68, 68, 0.08); border-color: rgba(239, 68, 68, 0.2); color: #dc2626; }

/* ── About Page ────────────────────────────────────────────── */
.about-hero {
  padding: clamp(3rem, 8vw, 5rem) 0;
  background: linear-gradient(135deg, var(--c-bg-sage) 0%, var(--c-bg-light) 100%);
  border-bottom: 1px solid var(--c-line);
}
.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.about-hero__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}
.about-hero__image img { width: 100%; height: 100%; object-fit: cover; }
.about-values { padding: clamp(3rem, 8vw, 5rem) 0; }
.about-values__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2rem); }
.about-values__item {
  padding: 28px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}
.about-values__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: var(--c-brand);
}
.about-values__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: var(--c-brand-light);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  color: var(--c-brand);
}
.about-values__icon svg { width: 26px; height: 26px; }
.about-values__title { font-size: var(--fs-lg); font-weight: var(--fw-bold); margin-bottom: 8px; letter-spacing: -0.005em; }
.about-values__desc { font-size: var(--fs-sm); color: var(--c-gray); line-height: 1.7; }
.about-timeline { padding: clamp(3rem, 8vw, 5rem) 0; background: var(--c-bg-sage); }
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--c-line);
}
.timeline__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
  position: relative;
}
.timeline__item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--c-brand);
  border: 3px solid var(--c-bg-sage);
  z-index: 1;
}
.timeline__year {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--c-brand);
  text-align: right;
  padding-top: 16px;
}
.timeline__content {
  padding: 20px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  margin-left: 20px;
}
.timeline__content p { font-size: var(--fs-sm); color: var(--c-gray); line-height: 1.7; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: #1a2e23;
  color: rgba(255, 255, 255, 0.7);
  padding: clamp(3rem, 8vw, 5rem) 0 0;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer__brand-desc {
  font-size: var(--fs-sm);
  line-height: 1.7;
  margin: 16px 0 20px;
  color: rgba(255, 255, 255, 0.5);
}
.footer__socials { display: flex; gap: 10px; }
.footer__social {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-fast);
}
.footer__social:hover {
  background: var(--c-brand);
  border-color: var(--c-brand);
  color: #fff;
  transform: translateY(-2px);
}
.footer__social svg { width: 16px; height: 16px; }
.footer__col-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: #fff;
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer__link:hover { color: var(--c-brand); padding-left: 4px; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: clamp(1rem, 3vw, 1.5rem) 0;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.35);
}
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-link { color: rgba(255, 255, 255, 0.35); transition: color var(--transition-fast); }
.footer__bottom-link:hover { color: var(--c-brand); }

/* ── Floating Buttons ──────────────────────────────────────── */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.floating-buttons.hidden { opacity: 0; pointer-events: none; transform: translateY(20px); }
.floating-btn {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  color: #fff;
}
.floating-btn:hover { transform: scale(1.1); }
.floating-btn--whatsapp { background: #25D366; }
.floating-btn--whatsapp:hover { background: #1fb855; }
.floating-btn--top { background: var(--c-brand); }
.floating-btn--top:hover { background: var(--c-brand-dark); }
.floating-btn svg { width: 22px; height: 22px; }
.floating-btn__tooltip {
  position: absolute;
  right: 58px;
  background: var(--c-text);
  color: #fff;
  font-size: var(--fs-sm);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}
.floating-btn:hover .floating-btn__tooltip { opacity: 1; }

/* ── RTL Support ───────────────────────────────────────────── */
[dir="rtl"] .header__nav-link.active::after { left: auto; right: 16px; }
[dir="rtl"] .independence__feature:hover { transform: translateX(-4px); }
[dir="rtl"] .cat-preview-card::before { transform-origin: right; }
[dir="rtl"] .contact-info__item:hover { transform: translateX(-4px); }
[dir="rtl"] .footer__link:hover { padding-left: 0; padding-right: 4px; }
[dir="rtl"] .floating-buttons { right: auto; left: 24px; }
[dir="rtl"] .floating-btn__tooltip { right: auto; left: 58px; }
[dir="rtl"] .timeline__year { text-align: left; }
[dir="rtl"] .timeline__content { margin-left: 0; margin-right: 20px; }

/* ── Reveal Animations ─────────────────────────────────────── */
.js-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.js-reveal.js-revealed { opacity: 1; transform: translateY(0); }
.js-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.js-reveal-left.js-revealed { opacity: 1; transform: translateX(0); }
.js-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.js-reveal-right.js-revealed { opacity: 1; transform: translateX(0); }
.js-reveal-delay-1 { transition-delay: 0.1s; }
.js-reveal-delay-2 { transition-delay: 0.2s; }
.js-reveal-delay-3 { transition-delay: 0.3s; }
.js-reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 991px) {
  :root { --header-h: var(--header-h-m); }
  .header__nav { display: none; }
  .header__menu-btn { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .independence__grid,
  .product-hero__grid,
  .about-hero__grid,
  .contact-grid,
  .cta__inner { grid-template-columns: 1fr; }
  .hero__slide { min-height: 70vh; }
  .hero { min-height: 70vh; }
  .hero__arrows { display: none; }
  .products__grid,
  .blog__grid,
  .blog-grid,
  .related__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__item:nth-child(2)::after { display: none; }
  .about-values__grid { grid-template-columns: repeat(2, 1fr); }
  .timeline__item { grid-template-columns: 1fr; gap: 8px; }
  .timeline::before { left: 20px; }
  .timeline__item::before { left: 20px; }
  .timeline__year { text-align: left; }
  .timeline__content { margin-left: 0; margin-right: 40px; }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .products__grid,
  .blog__grid,
  .blog-grid,
  .related__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stats__item::after { display: none !important; }
  .independence__features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .hero__meta { flex-direction: column; gap: 16px; align-items: flex-start; }
  .about-values__grid { grid-template-columns: 1fr; }
  .certifications__grid { gap: 12px; }
  .certifications__item { min-width: auto; flex: 1; }
}

/* ── 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; }
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }