/* ============================================================
   VAVOFO® — Official Brand Website
   style.css
   ============================================================ */

/* === Root Variables === */
:root {
  --teal: #00B3C6;
  --teal-dark: #008FA0;
  --teal-light: #E0F7FA;
  --teal-glow: rgba(0, 179, 198, 0.22);
  --navy: #0A1628;
  --navy-mid: #0D2240;
  --amber: #F5A623;
  --amber-dark: #D4861A;
  --bg: #F5FBFD;
  --bg-card: #FFFFFF;
  --text: #1A2332;
  --text-muted: #5E7285;
  --border: #DFF0F3;
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.07);
  --shadow-md: 0 8px 32px rgba(10, 22, 40, 0.11);
  --shadow-lg: 0 24px 64px rgba(10, 22, 40, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --container: 1200px;
  --nav-height: 72px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  line-height: 1.15;
  color: var(--navy);
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3vw, 2.75rem); font-weight: 700; }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 700; }
p { color: var(--text-muted); line-height: 1.7; font-size: 1.0625rem; }

/* === Layout === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 96px 0; }

/* === Utilities === */
.text-center { text-align: center; }
.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
  padding: 5px 14px;
  background: var(--teal-light);
  border-radius: 50px;
}
.section-title { margin-bottom: 16px; }
.section-sub { max-width: 560px; font-size: 1.0625rem; }
.section-header { margin-bottom: 56px; }
.section-header.centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.section-header.centered .section-sub { text-align: center; margin: 0 auto; }

/* === Buttons === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  background: var(--teal);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  box-shadow: 0 4px 18px var(--teal-glow);
  min-height: 52px;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 179, 198, 0.38);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  background: transparent;
  color: var(--navy);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50px;
  border: 2px solid var(--border);
  transition: border-color 0.25s, color 0.25s, transform 0.2s, background 0.25s;
  min-height: 52px;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-light);
  transform: translateY(-2px);
}
.btn-check-price {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  background: var(--amber);
  color: var(--navy);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  border-radius: 50px;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  box-shadow: 0 4px 14px rgba(245, 166, 35, 0.3);
  min-height: 48px;
  white-space: nowrap;
  width: 100%;
}
.btn-check-price:hover {
  background: var(--amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(245, 166, 35, 0.45);
}
.btn-check-price-lg {
  padding: 15px 40px;
  font-size: 1.0625rem;
  min-height: 52px;
  width: auto;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(245, 251, 253, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(10, 22, 40, 0.09); }
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--teal);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
  letter-spacing: 0.04em;
}
.nav-logo-text .reg { font-size: 0.65rem; vertical-align: super; color: var(--teal); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 16px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--teal);
  background: var(--teal-light);
}
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--navy);
  padding: 5px 12px;
  border-radius: 50px;
  white-space: nowrap;
}
.nav-badge-dot {
  width: 6px;
  height: 6px;
  background: #00E676;
  border-radius: 50%;
  animation: blink 1.8s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger:hover { background: var(--teal-light); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1001;
  background: rgba(10, 22, 40, 0.97);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  transition: background 0.2s;
  border: 1px solid rgba(255,255,255,0.12);
}
.mobile-menu-close:hover { background: rgba(255,255,255,0.16); }
.mobile-menu-logo {
  position: absolute;
  top: 20px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
}
.mobile-menu-logo .mobile-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--teal);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  color: rgba(255,255,255,0.65);
  padding: 12px 40px;
  transition: color 0.2s;
  min-height: 56px;
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: center;
}
.mobile-menu a:hover, .mobile-menu a.active { color: var(--teal); }
.mobile-menu-cta {
  margin-top: 16px;
  padding: 14px 40px !important;
  background: var(--teal) !important;
  color: #fff !important;
  border-radius: 50px;
  font-size: 1rem !important;
  min-height: 52px !important;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  background: linear-gradient(130deg, #F5FBFD 0%, #E6F5F8 40%, #F0FAFC 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 179, 198, 0.1) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -60px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 179, 198, 0.06) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-radius: 50px;
  margin-bottom: 28px;
  border: 1px solid rgba(0, 179, 198, 0.25);
}
.hero-title {
  margin-bottom: 24px;
}
.hero-title-line1 { display: block; }
.hero-title-line2 { display: block; color: var(--teal); }
.hero-desc {
  font-size: 1.125rem;
  margin-bottom: 40px;
  max-width: 460px;
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hero-stat strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--navy);
  line-height: 1.1;
}
.hero-stat span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-glow {
  position: absolute;
  width: 440px;
  height: 440px;
  background: radial-gradient(
    circle,
    rgba(0, 179, 198, 0.28) 0%,
    rgba(0, 179, 198, 0.1) 40%,
    transparent 68%
  );
  border-radius: 50%;
  animation: pulseGlow 3.5s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.12); opacity: 0.65; }
}
.hero-img-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  animation: heroFloat 4.5s ease-in-out infinite;
}
.hero-img-wrap img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: contain;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}
.hero-floating-badge {
  position: absolute;
  bottom: 48px;
  left: -24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: badgeFloat 5s ease-in-out infinite;
}
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.floating-badge-icon {
  font-size: 1.5rem;
}
.floating-badge-text strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--navy);
}
.floating-badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.hero-floating-badge2 {
  position: absolute;
  top: 48px;
  right: -16px;
  background: var(--teal);
  border-radius: var(--radius-lg);
  padding: 12px 20px;
  box-shadow: 0 8px 24px var(--teal-glow);
  z-index: 2;
  animation: badgeFloat2 4s ease-in-out infinite;
  animation-delay: 1s;
}
@keyframes badgeFloat2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.floating-badge2-text {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8125rem;
  color: #fff;
  text-align: center;
}
.floating-badge2-num {
  font-size: 1.25rem;
  display: block;
  font-weight: 800;
}

/* ============================================================
   MARQUEE STRIP
   ============================================================ */
.marquee-section {
  padding: 0;
  background: var(--teal);
  overflow: hidden;
  position: relative;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
  padding: 0;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 28px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  white-space: nowrap;
}
.marquee-sep {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: rgba(255,255,255,0.45);
  border-radius: 50%;
  flex-shrink: 0;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   PRODUCTS SECTION (HOME)
   ============================================================ */
.home-products { background: #fff; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1.5px solid var(--border);
  transition: transform 0.3s cubic-bezier(.25,.8,.25,1), box-shadow 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.product-img-wrap {
  background: linear-gradient(135deg, #E8F5F8 0%, #F0FAFB 100%);
  aspect-ratio: 1/1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.45s cubic-bezier(.25,.8,.25,1);
}
.product-card:hover .product-img-wrap img { transform: scale(1.07); }
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  background: var(--teal);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 50px;
}
.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-category {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}
.product-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  line-height: 1.4;
}
.product-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.product-tag {
  padding: 3px 10px;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 50px;
  letter-spacing: 0.04em;
}
.product-footer { margin-top: auto; }

/* ============================================================
   FEATURES / BENEFITS
   ============================================================ */
.features-section {
  background: var(--navy);
}
.features-section .section-title { color: #fff; }
.features-section .section-sub { color: rgba(255,255,255,0.55); }
.features-section .section-label {
  background: rgba(0,179,198,0.2);
  color: #7EE8F4;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  padding: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.feature-card:hover {
  background: rgba(0, 179, 198, 0.09);
  border-color: rgba(0, 179, 198, 0.35);
  transform: translateY(-5px);
}
.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(0, 179, 198, 0.14);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.0625rem;
  color: #fff;
  margin-bottom: 10px;
}
.feature-desc { color: rgba(255,255,255,0.55); font-size: 0.9rem; line-height: 1.65; }

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--teal) 0%, #009BB0 100%);
  padding: 80px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  padding: 32px 24px;
  text-align: center;
  position: relative;
}
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 0;
  width: 1px;
  height: 60%;
  background: rgba(255,255,255,0.22);
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: #fff;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
}

/* ============================================================
   REVIEWS SECTION (judge.me masonry style)
   ============================================================ */
.reviews-section { background: var(--bg); }
.reviews-masonry {
  columns: 3;
  column-gap: 24px;
}
.review-card {
  break-inside: avoid;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
}
.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: rgba(0, 179, 198, 0.3);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.av-amber { background: linear-gradient(135deg, #F5A623, #D4861A); }
.av-navy { background: var(--navy); }
.av-teal2 { background: linear-gradient(135deg, #00B3C6, #008FA0); }
.av-purple { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }
.review-author strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--navy);
  line-height: 1.2;
}
.review-author span {
  font-size: 0.71875rem;
  color: var(--text-muted);
}
.review-verified {
  margin-left: auto;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--teal);
  background: var(--teal-light);
  padding: 3px 9px;
  border-radius: 50px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.review-text {
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 14px;
}
.review-product {
  font-size: 0.71875rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.review-product strong { color: var(--teal); font-weight: 600; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--navy);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 900px;
  height: 450px;
  background: radial-gradient(ellipse, rgba(0, 179, 198, 0.14) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner .section-title { color: #fff; max-width: 620px; margin: 0 auto 16px; }
.cta-banner .section-sub {
  color: rgba(255,255,255,0.55);
  max-width: 440px;
  margin: 0 auto 40px;
  text-align: center;
}
.cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 36px;
  background: #fff;
  color: var(--navy);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50px;
  transition: background 0.25s, transform 0.2s;
  min-height: 52px;
}
.btn-white:hover { background: var(--teal-light); transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: #060D19;
  color: rgba(255,255,255,0.65);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p {
  color: rgba(255,255,255,0.45);
  font-size: 0.875rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}
.footer-brand .nav-logo-text { color: #fff; font-size: 1.25rem; }
.footer-official {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-top: 14px;
  padding: 5px 12px;
  border: 1px solid rgba(0,179,198,0.3);
  border-radius: 50px;
}
.footer-official::before {
  content: '✓';
  width: 16px;
  height: 16px;
  background: var(--teal);
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  flex-shrink: 0;
}
.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--teal); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; opacity: 0.6; }
.footer-contact-item a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-contact-item a:hover { color: var(--teal); }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 28px;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.32); }
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.32);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--teal); }

/* ============================================================
   PAGE HERO (Inner Pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0,179,198,0.14) 0%, transparent 70%);
}
.page-hero h1 { color: #fff; margin-bottom: 16px; font-size: clamp(2rem, 4vw, 3rem); }
.page-hero p { color: rgba(255,255,255,0.6); max-width: 500px; margin: 0 auto 28px; font-size: 1.075rem; }
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.45);
}
.breadcrumb a { color: rgba(255,255,255,0.45); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb-sep { color: rgba(255,255,255,0.25); font-size: 0.7rem; }
.breadcrumb .bc-current { color: var(--teal); font-weight: 600; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-story-section { background: #fff; }
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-story-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--teal-light);
  box-shadow: var(--shadow-lg);
}
.about-story-img img { width: 100%; height: 100%; object-fit: cover; }
.about-story-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-story-badge .badge-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--teal);
}
.about-story-badge .badge-txt {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.3;
}
.story-text .section-label { margin-bottom: 16px; }
.story-intro {
  font-size: 1.125rem;
  line-height: 1.75;
  margin-bottom: 24px;
}
.story-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.highlight-box {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.highlight-box .hl-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--teal);
  line-height: 1;
}
.highlight-box .hl-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}
.values-section { background: var(--bg); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.value-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal);
}
.value-icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.value-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--navy);
  margin-bottom: 10px;
}
.value-desc { font-size: 0.875rem; line-height: 1.65; }
.promise-section {
  background: linear-gradient(135deg, var(--teal) 0%, #009BB0 100%);
  padding: 96px 0;
}
.promise-section .section-title { color: #fff; }
.promise-section .section-sub { color: rgba(255,255,255,0.8); }
.promise-section .section-label { background: rgba(255,255,255,0.18); color: #fff; }
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.promise-item { text-align: center; padding: 24px; }
.promise-icon { font-size: 2.25rem; margin-bottom: 14px; display: block; }
.promise-item strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 8px;
}
.promise-item p { color: rgba(255,255,255,0.72); font-size: 0.875rem; margin: 0; }
.mission-section { background: var(--navy); }
.mission-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.mission-text .section-title { color: #fff; }
.mission-text p { color: rgba(255,255,255,0.6); margin-bottom: 16px; }
.mission-text .section-label { background: rgba(0,179,198,0.18); color: #7EE8F4; }
.mission-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}
.mission-list-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}
.mission-list-item::before {
  content: '';
  width: 22px;
  height: 22px;
  min-width: 22px;
  background: rgba(0,179,198,0.2);
  border-radius: 50%;
  border: 2px solid var(--teal);
  margin-top: 2px;
}
.mission-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mission-visual-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
}
.mission-visual-box .mv-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--teal);
}
.mission-visual-box .mv-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.products-page-section { background: var(--bg); }
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 10px 24px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: #fff;
  cursor: pointer;
  transition: all 0.22s;
  min-height: 44px;
}
.filter-btn:hover { border-color: var(--teal); color: var(--teal); }
.filter-btn.active { border-color: var(--teal); background: var(--teal); color: #fff; }
.products-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pp-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
}
.pp-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.pp-card.hidden { display: none; }
.pp-img {
  background: linear-gradient(135deg, #E8F5F8 0%, #F0FAFB 100%);
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow: hidden;
}
.pp-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.45s;
}
.pp-card:hover .pp-img img { transform: scale(1.06); }
.pp-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.pp-cat {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 8px;
}
.pp-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 16px;
}
.pp-bullets {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
  flex: 1;
}
.pp-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.pp-bullets li::before {
  content: '';
  width: 7px;
  height: 7px;
  min-width: 7px;
  background: var(--teal);
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section { background: #fff; }
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-form-wrap {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.contact-form-title { margin-bottom: 8px; }
.contact-form-sub { margin-bottom: 32px; font-size: 1rem; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.22s, box-shadow 0.22s;
  outline: none;
}
.form-control:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}
.form-control::placeholder { color: #A8BDC7; }
textarea.form-control { height: 130px; resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
select.form-control { -webkit-appearance: none; cursor: pointer; }
.contact-info { display: flex; flex-direction: column; gap: 0; }
.contact-info-head { margin-bottom: 32px; }
.contact-info-head h2 { margin-bottom: 12px; font-size: clamp(1.5rem, 2.5vw, 2rem); }
.contact-info-head p { font-size: 0.9375rem; line-height: 1.7; }
.info-cards { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.22s, box-shadow 0.22s;
}
.info-card:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.info-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--teal-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}
.info-card-txt strong {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--navy);
  margin-bottom: 3px;
}
.info-card-txt p { font-size: 0.875rem; margin: 0; color: var(--text-muted); }
.info-card-txt a { color: var(--teal); font-weight: 600; }

/* FAQ Accordion */
.faq-section { background: var(--bg); }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.22s, box-shadow 0.22s;
}
.faq-item.open { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  text-align: left;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--navy);
  gap: 16px;
  min-height: 60px;
  cursor: pointer;
  transition: color 0.2s;
  background: transparent;
}
.faq-question:hover { color: var(--teal); }
.faq-item.open .faq-question { color: var(--teal); }
.faq-icon {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.22s, border-color 0.22s, transform 0.3s;
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1;
}
.faq-item.open .faq-icon {
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.72;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.65s cubic-bezier(.25,.8,.25,1), transform 0.65s cubic-bezier(.25,.8,.25,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.rd1 { transition-delay: 0.08s; }
.rd2 { transition-delay: 0.16s; }
.rd3 { transition-delay: 0.24s; }
.rd4 { transition-delay: 0.32s; }
.rd5 { transition-delay: 0.40s; }
.rd6 { transition-delay: 0.48s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { gap: 40px; }
  .hero-floating-badge, .hero-floating-badge2 { display: none; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid .stat-item:nth-child(2)::after,
  .stats-grid .stat-item:nth-child(4)::after { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .products-page-grid { grid-template-columns: repeat(2, 1fr); }
  .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .about-story { gap: 48px; }
  .mission-inner { gap: 48px; }
  .mission-visual { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  section { padding: 64px 0; }
  .nav-links, .nav-badge { display: none; }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero-image { order: -1; max-width: 380px; margin: 0 auto; width: 100%; }
  .hero-glow { width: 300px; height: 300px; }
  .hero-desc { margin: 0 auto 32px; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; gap: 24px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-masonry { columns: 2; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-story { grid-template-columns: 1fr; gap: 40px; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .products-page-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; }
  .mission-inner { grid-template-columns: 1fr; }
  .mission-visual { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  section { padding: 56px 0; }
  .container { padding: 0 16px; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.65rem; }
  .products-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .products-page-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .reviews-masonry { columns: 1; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .promise-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .contact-form-wrap { padding: 24px 20px; }
  .footer-grid { gap: 24px; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .cta-btns { flex-direction: column; align-items: center; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .filter-bar { gap: 8px; }
  .filter-btn { padding: 8px 18px; font-size: 0.84rem; }
  .mission-visual { grid-template-columns: 1fr; }
}