/* app.css — Satu Nusantara Landing Page Components */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--sn-ivory-200, #F6F2EB);
  color: var(--sn-text-primary, #1C1814);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s cubic-bezier(0.4,0,0.2,1), transform 0.55s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Layout Helpers ── */
.sn-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.sn-section-pad { padding: clamp(3rem,8vw,5rem) 0; }

/* ── Section Header ── */
.sn-section-header { text-align: center; margin-bottom: 48px; }
.sn-section-badge {
  display: inline-block;
  padding: 5px 18px;
  border-radius: 9999px;
  background: rgba(184,137,46,0.12);
  border: 1px solid rgba(184,137,46,0.35);
  color: #B8892E;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.sn-section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.8rem,4vw,2.6rem);
  font-weight: 700;
  color: #132E4A;
  line-height: 1.2;
  margin-bottom: 12px;
}
.sn-section-title em { font-style: italic; color: #B8892E; }
.sn-section-subtitle {
  font-size: clamp(0.9rem,2vw,1rem);
  color: #7A6F64;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}
.sn-section-header.light .sn-section-title { color: #fff; }
.sn-section-header.light .sn-section-subtitle { color: rgba(255,255,255,0.72); }

/* ── Buttons ── */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 24px;
  height: 46px;
  border-radius: 6px;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.4,0,0.2,1);
  text-decoration: none;
}
.sn-btn-primary {
  background: #132E4A;
  color: #fff;
  box-shadow: 0 2px 8px rgba(19,46,74,0.25);
}
.sn-btn-primary:hover { background: #0D2135; box-shadow: 0 4px 16px rgba(19,46,74,0.35); transform: translateY(-1px); }
.sn-btn-gold {
  background: #B8892E;
  color: #132E4A;
  box-shadow: 0 2px 8px rgba(184,137,46,0.30);
}
.sn-btn-gold:hover { background: #a07828; box-shadow: 0 4px 20px rgba(184,137,46,0.45); transform: translateY(-1px); }
.sn-btn-outline {
  background: transparent;
  color: #132E4A;
  border: 1.5px solid #132E4A;
}
.sn-btn-outline:hover { background: rgba(19,46,74,0.06); transform: translateY(-1px); }
.sn-btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.6);
}
.sn-btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.sn-btn-wa {
  background: #25D366;
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,211,102,0.35);
}
.sn-btn-wa:hover { background: #1ead55; box-shadow: 0 4px 16px rgba(37,211,102,0.5); transform: translateY(-1px); }
.sn-btn-sm { height: 36px; padding: 0 16px; font-size: 12px; }
.sn-btn-lg { height: 54px; padding: 0 36px; font-size: 15px; }

/* ── Floating WhatsApp ── */
.float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: #25D366;
  color: #fff;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
  animation: wa-pulse 3s ease-in-out infinite;
}
.float-wa:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,0.70); }
}

/* ── Header ── */
.sn-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 68px;
  background: #FFFDF9;
  border-bottom: 1px solid #DDD8CF;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
.sn-header.scrolled {
  background: rgba(255,253,249,0.97);
  box-shadow: 0 2px 20px rgba(19,46,74,0.12);
}
.sn-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.sn-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
}
.sn-logo img { height: 44px; width: 44px; object-fit: contain; }
.sn-logo-text { display: flex; flex-direction: column; }
.sn-logo-name {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 700;
  color: #132E4A;
  line-height: 1;
}
.sn-logo-slogan {
  font-size: 8px;
  font-weight: 600;
  color: #B8892E;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 3px;
}
.sn-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.sn-nav-link {
  font-size: 13px;
  font-weight: 500;
  color: #1C1814;
  cursor: pointer;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  user-select: none;
  white-space: nowrap;
}
.sn-nav-link:hover, .sn-nav-link.active {
  color: #132E4A;
  border-bottom-color: #B8892E;
}
.sn-header-actions { display: flex; gap: 8px; align-items: center; }
.sn-btn-lang {
  height: 30px;
  padding: 0 12px;
  border: 1.5px solid #DDD8CF;
  border-radius: 9999px;
  background: transparent;
  font-size: 11px;
  font-weight: 600;
  color: #1C1814;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: border-color 0.2s;
}
.sn-btn-lang:hover { border-color: #132E4A; }

/* Mobile menu */
.sn-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}
.sn-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #132E4A;
  border-radius: 2px;
  transition: all 0.3s;
}
.sn-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sn-hamburger.open span:nth-child(2) { opacity: 0; }
.sn-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.sn-mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: #FFFDF9;
  padding: 16px 24px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.sn-mobile-menu.open { display: flex; }
.sn-mobile-nav-link {
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: #1C1814;
  border-bottom: 1px solid #DDD8CF;
  cursor: pointer;
  transition: color 0.2s;
}
.sn-mobile-nav-link:hover { color: #132E4A; }
.sn-mobile-menu .sn-btn-wa { margin-top: 12px; width: 100%; height: 46px; }

/* ── Hero ── */
.sn-hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #0D2135 0%, #132E4A 55%, #1E6FA8 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.sn-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(30,111,168,0.25) 0%, transparent 70%);
  pointer-events: none;
}
.sn-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(80px,12vw,120px) 24px clamp(60px,10vw,100px);
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.sn-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: 9999px;
  background: rgba(184,137,46,0.15);
  border: 1px solid rgba(184,137,46,0.4);
  color: #D9B96A;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.sn-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
}
.sn-hero-title em { font-style: italic; color: #D9B96A; }
.sn-hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.sn-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.sn-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.sn-stat-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 16px 20px;
  backdrop-filter: blur(8px);
}
.sn-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: #D9B96A;
  line-height: 1;
  margin-bottom: 4px;
}
.sn-stat-label { font-size: 12px; color: rgba(255,255,255,0.65); font-weight: 500; }
.sn-hero-features { display: flex; flex-direction: column; gap: 14px; }
.sn-hero-feat {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 22px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  transition: background 0.2s;
}
.sn-hero-feat:hover { background: rgba(255,255,255,0.11); }
.sn-hero-feat-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(184,137,46,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sn-hero-feat-title { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.sn-hero-feat-desc { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.5; }

/* ── Trust Bar ── */
.sn-trust-bar {
  background: #132E4A;
  border-bottom: 3px solid #B8892E;
  padding: 28px 0;
}
.sn-trust-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.sn-trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 0;
}
.sn-trust-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-trust-label { font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 3px; }
.sn-trust-sub { font-size: 11px; color: rgba(255,255,255,0.55); }

/* ── Why Us ── */
.sn-why-section { background: #F6F2EB; }
.sn-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sn-why-card {
  background: #FFFDF9;
  border: 1px solid #DDD8CF;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
}
.sn-why-card:hover { transform: translateY(-6px); box-shadow: 0 8px 32px rgba(0,0,0,0.13); }
.sn-why-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-why-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: #132E4A;
  margin-bottom: 10px;
}
.sn-why-desc { font-size: 13px; color: #7A6F64; line-height: 1.65; }

/* ── Install Promo ── */
.sn-install-section {
  background: #132E4A;
  position: relative;
  overflow: hidden;
}
.sn-install-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 90% 50%, rgba(30,111,168,0.3) 0%, transparent 60%);
  pointer-events: none;
}
.sn-install-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.sn-install-price-box {
  display: inline-block;
  background: rgba(184,137,46,0.12);
  border: 1.5px solid rgba(184,137,46,0.4);
  border-radius: 12px;
  padding: 18px 24px;
  margin: 24px 0;
}
.sn-install-price-label { font-size: 11px; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.sn-install-price-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: #D9B96A;
  line-height: 1;
}
.sn-install-price-unit { font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 4px; }
.sn-install-steps { display: flex; flex-direction: column; gap: 20px; }
.sn-install-step { display: flex; gap: 18px; align-items: flex-start; }
.sn-step-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: #B8892E;
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
}
.sn-step-title { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.sn-step-desc { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.55; }

/* ── Video Section ── */
.sn-video-section { background: #F6F2EB; }
.sn-video-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #0D2135;
  box-shadow: 0 16px 48px rgba(0,0,0,0.20);
  margin-bottom: 24px;
}
.sn-video-ratio {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
}
.sn-video-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.sn-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #0D2135, #132E4A);
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  text-align: center;
  padding: 24px;
}
.sn-video-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ── Products ── */
.sn-products-section { background: #FFFDF9; }
.sn-cat-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 32px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.sn-cat-filter::-webkit-scrollbar { display: none; }
.sn-cat-btn {
  padding: 8px 20px;
  border: 1.5px solid #DDD8CF;
  border-radius: 9999px;
  background: #FFFDF9;
  color: #7A6F64;
  font-size: 12px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.sn-cat-btn:hover { border-color: #132E4A; color: #132E4A; }
.sn-cat-btn.active {
  background: #132E4A;
  border-color: #132E4A;
  color: #fff;
  font-weight: 700;
}
.sn-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sn-product-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: #7A6F64;
  font-size: 15px;
}
.sn-product-card {
  background: #FFFDF9;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  border: 1px solid #DDD8CF;
  transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
}
.sn-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.13), 0 4px 8px rgba(0,0,0,0.07);
}
.sn-product-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, #F6F2EB 0%, #E2EEF6 100%);
}
.sn-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.sn-product-card:hover .sn-product-img { transform: scale(1.05); }
.sn-product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #F6F2EB, #E2EEF6);
}
.sn-product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(19,46,74,0.08);
  opacity: 0;
  transition: opacity 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-product-card:hover .sn-product-overlay { opacity: 1; }
.sn-product-overlay-label {
  background: rgba(19,46,74,0.85);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  transform: scale(0.8);
  transition: transform 0.25s;
}
.sn-product-card:hover .sn-product-overlay-label { transform: scale(1); }
.sn-badge {
  position: absolute;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.sn-badge-status-top { top: 10px; left: 10px; }
.sn-badge-featured { top: 10px; right: 10px; background: #B8892E; color: #132E4A; }
.sn-badge-available { background: #DCFCE7; color: #166534; }
.sn-badge-indent    { background: #FEF3C7; color: #92400e; }
.sn-badge-soldout   { background: #FEE2E2; color: #991b1b; }
.sn-product-body { padding: 18px 20px; }
.sn-product-cat {
  font-size: 10px;
  font-weight: 700;
  color: #1E6FA8;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.sn-product-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: #132E4A;
  margin-bottom: 8px;
  line-height: 1.25;
}
.sn-product-desc {
  font-size: 12px;
  color: #7A6F64;
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sn-product-pricing {
  border-top: 1px solid #DDD8CF;
  border-bottom: 1px solid #DDD8CF;
  padding: 10px 0;
  margin-bottom: 14px;
}
.sn-product-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}
.sn-product-price-label { font-size: 11px; color: #7A6F64; }
.sn-product-price-val { font-size: 13px; font-weight: 700; color: #132E4A; }
.sn-product-actions { display: flex; gap: 8px; }
.sn-product-actions .sn-btn { flex: 1; height: 36px; font-size: 12px; }

/* ── Calculator ── */
.sn-calc-section { background: #F6F2EB; }
.sn-calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.sn-calc-form-wrap {
  background: #FFFDF9;
  border: 1px solid #DDD8CF;
  border-radius: 20px;
  padding: 32px;
}
.sn-form-group { margin-bottom: 20px; }
.sn-form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: #132E4A;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.sn-form-input, .sn-form-select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #DDD8CF;
  border-radius: 6px;
  background: #FFFDF9;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #1C1814;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.sn-form-input:focus, .sn-form-select:focus {
  outline: none;
  border-color: #132E4A;
  box-shadow: 0 0 0 3px rgba(19,46,74,0.08);
}
.sn-form-select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A6F64' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.sn-calc-result {
  background: #132E4A;
  border-radius: 20px;
  padding: 32px;
  color: #fff;
  position: sticky;
  top: 88px;
}
.sn-calc-result-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.9);
}
.sn-calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
}
.sn-calc-row:last-of-type { border-bottom: none; }
.sn-calc-row-label { color: rgba(255,255,255,0.65); }
.sn-calc-row-val { font-weight: 700; color: #fff; }
.sn-calc-total {
  border-top: 2px solid rgba(255,255,255,0.15);
  padding-top: 18px;
  margin-top: 8px;
}
.sn-calc-total-label { font-size: 12px; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.sn-calc-total-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 800;
  color: #D9B96A;
  line-height: 1;
  margin-bottom: 20px;
}
.sn-calc-note { font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 12px; line-height: 1.5; }

/* ── Location ── */
.sn-location-section { background: #FFFDF9; }
.sn-location-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}
.sn-location-info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid #DDD8CF;
}
.sn-location-info-item:last-of-type { border-bottom: none; }
.sn-location-icon { margin-top: 2px; flex-shrink: 0; }
.sn-location-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #132E4A;
  margin-bottom: 4px;
}
.sn-location-val { font-size: 13px; color: #7A6F64; white-space: pre-line; line-height: 1.6; }
.sn-maps-wrapper {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #DDD8CF;
  height: 340px;
}
.sn-maps-iframe { width: 100%; height: 100%; border: none; display: block; }
.sn-maps-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: #E2EEF6;
  color: #8AB3D0;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
  padding: 24px;
}

/* ── Pricing ── */
.sn-pricing-section { background: #F6F2EB; }
.sn-pricing-card-wrap { max-width: 560px; margin: 0 auto; }
.sn-pricing-card {
  background: #FFFDF9;
  border: 2px solid #B8892E;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(184,137,46,0.15);
}
.sn-pricing-card-header {
  background: #B8892E;
  padding: 20px 32px;
  text-align: center;
}
.sn-pricing-card-header-label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(19,46,74,0.75); margin-bottom: 4px; }
.sn-pricing-card-header-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #132E4A;
}
.sn-pricing-card-body { padding: 36px 32px; }
.sn-pricing-main { text-align: center; margin-bottom: 32px; }
.sn-pricing-num {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: #132E4A;
  line-height: 1;
}
.sn-pricing-unit { font-size: 14px; color: #7A6F64; margin-top: 6px; }
.sn-pricing-features { list-style: none; margin-bottom: 32px; }
.sn-pricing-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: #1C1814;
  border-bottom: 1px solid #EDE9E2;
}
.sn-pricing-feature:last-child { border-bottom: none; }
.sn-pricing-check { color: #16A34A; flex-shrink: 0; }

/* ── CTA Section ── */
.sn-cta-section {
  background: linear-gradient(135deg, #132E4A 0%, #1E6FA8 100%);
  text-align: center;
}
.sn-cta-inner { max-width: 700px; margin: 0 auto; }
.sn-cta-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.2;
}
.sn-cta-subtitle { font-size: clamp(0.9rem,2vw,1.05rem); color: rgba(255,255,255,0.75); margin-bottom: 36px; line-height: 1.7; }
.sn-cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.sn-footer { background: #132E4A; padding: 60px 0 0; }
.sn-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
}
.sn-footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.sn-footer-logo-img { height: 48px; width: 48px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.9; }
.sn-footer-brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
.sn-footer-brand-slogan { font-size: 8px; color: #B8892E; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }
.sn-footer-desc { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.7; margin-bottom: 20px; }
.sn-footer-socials { display: flex; gap: 10px; }
.sn-footer-social {
  width: 38px;
  height: 38px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.2s;
  text-decoration: none;
}
.sn-footer-social:hover { background: rgba(255,255,255,0.15); color: #fff; }
.sn-footer-col-title {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 18px;
}
.sn-footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.sn-footer-link {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: color 0.2s;
  text-decoration: none;
}
.sn-footer-link:hover { color: #fff; }
.sn-footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.sn-footer-contact-icon { flex-shrink: 0; margin-top: 1px; }
.sn-footer-contact-text { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.55; }
.sn-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.sn-footer-bottom-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.sn-footer-copyright { font-size: 12px; color: rgba(255,255,255,0.35); }

/* ── Loading State ── */
.sn-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #F6F2EB;
}
.sn-loading-inner { text-align: center; }
.sn-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(19,46,74,0.15);
  border-top-color: #132E4A;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.sn-loading-text { font-size: 14px; color: #7A6F64; }

/* ──────────────────────────────────────
   RESPONSIVE BREAKPOINTS
────────────────────────────────────── */

/* Tablet: ≥768px */
@media (min-width: 768px) {
  .sn-trust-grid { grid-template-columns: repeat(4,1fr); }
}

/* Hamburger shows below 1024px */
@media (max-width: 1023px) {
  .sn-nav { display: none; }
  .sn-header-actions .sn-btn-lang { display: none; }
  .sn-header-actions .sn-btn-wa { display: none; }
  .sn-hamburger { display: flex; }
}

/* Desktop: ≥1024px */
@media (min-width: 1024px) {
  .sn-hamburger { display: none; }
  .sn-mobile-menu { display: none !important; }
}

/* Tablet (768–1023px) adjustments */
@media (max-width: 1023px) {
  .sn-hero-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 80px; }
  .sn-hero-features { display: grid; grid-template-columns: 1fr 1fr; }
  .sn-why-grid { grid-template-columns: repeat(2,1fr); }
  .sn-install-inner { grid-template-columns: 1fr; gap: 40px; }
  .sn-calc-grid { grid-template-columns: 1fr; }
  .sn-calc-result { position: static; }
  .sn-location-grid { grid-template-columns: 1fr; }
  .sn-product-grid { grid-template-columns: repeat(2,1fr); }
  .sn-footer-grid { grid-template-columns: 1fr 1fr; }
}

/* Mobile: <640px */
@media (max-width: 639px) {
  .sn-container { padding: 0 16px; }
  .sn-hero-inner { padding: 60px 16px 48px; }
  .sn-hero-stats { grid-template-columns: repeat(2,1fr); gap: 8px; }
  .sn-hero-features { grid-template-columns: 1fr; }
  .sn-hero-actions { gap: 10px; }
  .sn-hero-actions .sn-btn { flex: 1; }
  .sn-trust-grid { grid-template-columns: repeat(2,1fr); }
  .sn-why-grid { grid-template-columns: 1fr; }
  .sn-product-grid { grid-template-columns: 1fr; }
  .sn-footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .sn-footer { padding-top: 40px; }
  .float-wa { bottom: 16px; right: 16px; padding: 12px 18px; font-size: 13px; }
  .sn-calc-form-wrap { padding: 24px 20px; }
  .sn-calc-result { padding: 24px 20px; }
  .sn-pricing-card-body { padding: 24px 20px; }
}

/* Small phones: <380px */
@media (max-width: 379px) {
  .sn-hero-title { font-size: 1.9rem; }
  .sn-product-grid { grid-template-columns: 1fr; }
  .float-wa span.float-wa-label { display: none; }
}

/* ──────────────────────────────────────
   TEXT LAYOUT IMPROVEMENTS
   (proper, responsive, professional)
────────────────────────────────────── */

/* Improve section header balance */
.sn-section-header { max-width: 800px; margin-left: auto; margin-right: auto; margin-bottom: 48px; }
.sn-section-title { letter-spacing: -0.01em; }
.sn-section-subtitle { font-size: clamp(0.95rem, 2.2vw, 1.05rem); max-width: 560px; }

/* Hero text: better balance */
.sn-hero-subtitle { font-size: clamp(1rem, 2.2vw, 1.15rem); max-width: 520px; line-height: 1.75; }
.sn-hero-badge { font-size: 11px; letter-spacing: 0.08em; }

/* Feature cards in hero: tighter, cleaner */
.sn-hero-feat-title { font-size: 15px; line-height: 1.3; }
.sn-hero-feat-desc { font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.65); }

/* Stats: larger, more legible */
.sn-stat-num { font-size: clamp(1.5rem, 3.5vw, 1.9rem); }
.sn-stat-label { font-size: 11.5px; }

/* Why Us: better text */
.sn-why-title { font-size: clamp(1rem, 2vw, 1.1rem); line-height: 1.3; }
.sn-why-desc { font-size: clamp(13px, 1.8vw, 14px); line-height: 1.7; }

/* Install section: proper text alignment */
.sn-step-title { font-size: 15px; font-weight: 700; line-height: 1.3; }
.sn-step-desc { font-size: 13.5px; line-height: 1.6; }

/* Product card: tighter body text */
.sn-product-name { font-size: clamp(0.95rem, 2vw, 1.05rem); }
.sn-product-desc { font-size: clamp(12px, 1.6vw, 13px); line-height: 1.65; }
.sn-product-price-val { font-size: clamp(12px, 1.8vw, 14px); }

/* Calculator: better input labels */
.sn-form-label { font-size: 11.5px; letter-spacing: 0.03em; margin-bottom: 7px; }
.sn-calc-result-title { font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.3; margin-bottom: 20px; }
.sn-calc-total-num { font-size: clamp(1.7rem, 3vw, 2rem); }

/* Pricing: readable */
.sn-pricing-num { font-size: clamp(2.8rem, 5vw, 3.5rem); }
.sn-pricing-feature { font-size: clamp(13px, 1.7vw, 14px); }

/* CTA: strong, centered */
.sn-cta-title { letter-spacing: -0.015em; }
.sn-cta-subtitle { font-size: clamp(0.95rem, 2vw, 1.05rem); max-width: 560px; margin-left: auto; margin-right: auto; }

/* Footer: slightly larger body */
.sn-footer-desc { font-size: 13.5px; line-height: 1.75; }
.sn-footer-link { font-size: 13.5px; }
.sn-footer-contact-text { font-size: 13px; line-height: 1.6; }

/* ──────────────────────────────────────
   HERO IMAGE SLIDER
────────────────────────────────────── */
.sn-hero { position: relative; overflow: hidden; }

/* Slider container behind hero content */
.sn-hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}
/* Fallback gradient when no images */
.sn-hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0D2135 0%, #132E4A 55%, #1E6FA8 100%);
  z-index: 0;
}
.sn-hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity;
}
.sn-hero-slide.active { opacity: 1; }

/* Overlay for text readability */
.sn-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(13, 33, 53, 0.88) 0%,
    rgba(19, 46, 74, 0.75) 55%,
    rgba(30, 111, 168, 0.60) 100%
  );
}
.sn-hero-inner { position: relative; z-index: 2; }

/* Slider dots navigation */
.sn-slider-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 10px;
  align-items: center;
}
.sn-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.45);
  border: 1.5px solid rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  padding: 0;
}
.sn-slider-dot.active {
  width: 28px;
  background: #B8892E;
  border-color: #B8892E;
}

/* ──────────────────────────────────────
   VIDEO GALLERY (3 cards)
────────────────────────────────────── */
.sn-video-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.sn-video-card {
  background: #FFFDF9;
  border: 1px solid #DDD8CF;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
  text-decoration: none;
  color: inherit;
  display: block;
}
.sn-video-card:hover { transform: translateY(-5px); box-shadow: 0 8px 32px rgba(0,0,0,0.13); }
.sn-video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #0D2135, #132E4A);
  overflow: hidden;
}
.sn-video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.sn-video-card:hover .sn-video-thumb img { transform: scale(1.05); }
.sn-video-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0D2135, #1E6FA8);
}
.sn-video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(19,46,74,0.2);
  transition: background 0.25s;
}
.sn-video-card:hover .sn-video-play-overlay { background: rgba(19,46,74,0.35); }
.sn-video-play-btn {
  width: 52px;
  height: 52px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: transform 0.25s, box-shadow 0.25s;
}
.sn-video-card:hover .sn-video-play-btn { transform: scale(1.1); box-shadow: 0 6px 24px rgba(0,0,0,0.35); }
.sn-video-card-body { padding: 16px 18px; }
.sn-video-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: #132E4A;
  line-height: 1.3;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sn-video-card-desc {
  font-size: 12px;
  color: #7A6F64;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sn-video-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 11px;
  font-weight: 600;
  color: #1E6FA8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.sn-video-single-wrap { margin-bottom: 24px; }
.sn-video-social-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 16px; }
.sn-view-all-wrap { text-align: center; margin-top: 36px; }
.sn-video-thumb-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.sn-video-watch-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 700;
  color: #DC2626;
  text-decoration: none;
}
.sn-video-watch-link:hover { text-decoration: underline; }
.sn-video-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: #7A6F64;
}
.sn-video-empty svg { margin: 0 auto 12px; }
.sn-video-empty p { font-size: 14px; }

/* ──────────────────────────────────────
   PRODUCTS SECTION — TERLARIS + VIEW ALL
────────────────────────────────────── */
.sn-products-view-all { text-align: center; margin-top: 40px; padding-top: 36px; border-top: 1px solid #DDD8CF; }
.sn-products-view-all-text { font-size: 14px; color: #7A6F64; margin-bottom: 16px; }

/* ──────────────────────────────────────
   CALCULATOR — TWO MODES
────────────────────────────────────── */
.sn-calc-mode-toggle {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border: 1.5px solid #DDD8CF;
  border-radius: 8px;
  overflow: hidden;
}
.sn-calc-mode-btn {
  flex: 1;
  padding: 10px 12px;
  border: none;
  background: #FFFDF9;
  font-family: 'Inter', sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: #7A6F64;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1.4;
  text-align: center;
}
.sn-calc-mode-btn + .sn-calc-mode-btn { border-left: 1.5px solid #DDD8CF; }
.sn-calc-mode-btn.active { background: #132E4A; color: #fff; }
.sn-calc-mode-btn:not(.active):hover { background: rgba(19,46,74,0.05); color: #132E4A; }
.sn-calc-note-box {
  background: rgba(184,137,46,0.08);
  border: 1px solid rgba(184,137,46,0.3);
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 12px;
  color: #7A6F64;
  line-height: 1.6;
}
.sn-calc-note-box strong { color: #B8892E; }
.sn-calc-sheet-info {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(19,46,74,0.04);
  border: 1px solid rgba(19,46,74,0.1);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11px;
  color: #7A6F64;
  margin-top: 4px;
}
.sn-calc-kreasi-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(184,137,46,0.07);
  border: 1px solid rgba(184,137,46,0.25);
  border-radius: 8px;
  padding: 12px 14px;
  margin-top: 20px;
  font-size: 12px;
  color: #7A6F64;
  line-height: 1.6;
}
.sn-calc-kreasi-note svg { flex-shrink: 0; margin-top: 2px; }
.sn-calc-kreasi-note strong { color: #132E4A; display: block; margin-bottom: 2px; }
.sn-calc-kreasi-link { color: #B8892E; text-decoration: underline; font-weight: 600; }
.sn-calc-kreasi-link:hover { color: #a07828; }

/* ──────────────────────────────────────
   DEDICATED PRODUCTS PAGE (products.html)
────────────────────────────────────── */
.sn-page-hero {
  background: linear-gradient(135deg, #0D2135 0%, #132E4A 60%, #1E6FA8 100%);
  padding: clamp(48px, 8vw, 80px) 0;
  text-align: center;
}
.sn-page-hero-badge {
  display: inline-block;
  padding: 5px 18px;
  border-radius: 9999px;
  background: rgba(184,137,46,0.18);
  border: 1px solid rgba(184,137,46,0.4);
  color: #D9B96A;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.sn-page-hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.sn-page-hero-title em { font-style: italic; color: #D9B96A; }
.sn-page-hero-subtitle { font-size: clamp(0.95rem, 2vw, 1.05rem); color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto; line-height: 1.7; }
.sn-back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.sn-back-link:hover { color: #fff; }

/* ──────────────────────────────────────
   DEDICATED VIDEOS PAGE (videos.html)
────────────────────────────────────── */
.sn-videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sn-videos-empty { text-align: center; padding: 60px 20px; color: #7A6F64; font-size: 15px; }

/* ──────────────────────────────────────
   RESPONSIVE — NEW COMPONENTS
────────────────────────────────────── */
@media (max-width: 1023px) {
  .sn-video-cards-grid { grid-template-columns: 1fr 1fr; }
  .sn-videos-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 639px) {
  .sn-video-cards-grid { grid-template-columns: 1fr; }
  .sn-videos-grid { grid-template-columns: 1fr; }
  .sn-calc-mode-toggle { flex-direction: column; }
  .sn-calc-mode-btn + .sn-calc-mode-btn { border-left: none; border-top: 1.5px solid #DDD8CF; }
  .sn-slider-dots { bottom: 16px; }
  .sn-page-hero { padding: 40px 0; }
}