@charset "UTF-8";

/* ==========================================================================
   CÁ'S HOUSE — DESIGN SYSTEM & STYLES
   Cute, Premium, Responsive & Handcrafted Aesthetic
   ========================================================================== */

:root {
  /* Color Palette */
  --ink: #144062;
  --ink-deep: #0e304b;
  --ink-soft: #477093;
  --blue-primary: #5ea8de;
  --blue-light: #7cbbe9;
  --blue-pale: #eef7ff;
  --blue-cloud: #d6effe;
  
  --pink-accent: #f48fb1;
  --pink-soft: #fff0f5;
  --pink-bubble: #ffdbe6;
  
  --mint-soft: #e2f8f3;
  --yellow-warm: #fff5c0;
  --paper: #fbfdfe;
  --white: #ffffff;

  --line: rgba(36, 102, 150, 0.12);
  --line-light: rgba(255, 255, 255, 0.8);

  /* Typography */
  --font-display: 'Fraunces', 'Fredoka', serif;
  --font-cute: 'Fredoka', 'Comfortaa', cursive, sans-serif;
  --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;

  /* Shadows & Effects */
  --shadow-sm: 0 6px 20px rgba(28, 85, 128, 0.06);
  --shadow-md: 0 14px 34px rgba(28, 85, 128, 0.1);
  --shadow-lg: 0 24px 50px rgba(28, 85, 128, 0.16);
  --shadow-pink: 0 10px 26px rgba(244, 143, 177, 0.35);
  --shadow-glow: 0 0 30px rgba(124, 187, 233, 0.4);

  /* Border Radii */
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-pill: 999px;
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Ambient Background Glows */
.page-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.6;
}

.glow-one {
  width: 550px;
  height: 550px;
  background: #d0f0ff;
  top: -200px;
  right: -150px;
}

.glow-two {
  width: 480px;
  height: 480px;
  background: #ffdce6;
  bottom: 5%;
  left: -180px;
}

.glow-three {
  width: 400px;
  height: 400px;
  background: #e2f8f3;
  top: 45%;
  right: -150px;
}

.section-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Header & Logo (Balanced & Responsive)
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 253, 254, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: padding 0.3s, background 0.3s;
}

.header-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Logo Balance & Responsiveness */
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand:hover {
  transform: scale(1.04) rotate(-1.5deg);
}

.brand img {
  height: 62px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(124, 187, 233, 0.25));
  display: block;
}

.header-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(226, 248, 243, 0.8);
  border: 1px solid rgba(138, 222, 204, 0.5);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: #1b6859;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #2ec4b6;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.7);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.7);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(46, 196, 182, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 196, 182, 0);
  }
}

nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

nav a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: all 0.25s ease;
}

nav a:hover {
  background: var(--blue-pale);
  color: var(--blue-primary);
  transform: translateY(-1px);
}

.nav-cta-btn {
  background: var(--pink-soft) !important;
  color: #d84b77 !important;
  border: 1px solid var(--pink-bubble);
  padding: 6px 14px !important;
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background: var(--pink-accent) !important;
  color: var(--white) !important;
}

/* Mobile Menu Button */
.menu-button {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-button .bar {
  width: 24px;
  height: 2.5px;
  background-color: var(--ink);
  border-radius: 4px;
  transition: 0.3s;
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  border: none;
}

.button-primary {
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(20, 64, 98, 0.25);
}

.button-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 32px rgba(20, 64, 98, 0.35);
}

.button-secondary {
  background: var(--white);
  color: var(--ink);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.button-secondary:hover {
  background: var(--blue-pale);
  border-color: var(--blue-light);
  transform: translateY(-2px);
}

.button-light {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.button-light:hover {
  background: var(--pink-soft);
  color: #c93b68;
  transform: translateY(-2px);
}

.button-zalo {
  background: #0068ff;
  color: var(--white);
  box-shadow: 0 10px 24px rgba(0, 104, 255, 0.3);
}

.button-zalo:hover {
  background: #0056d6;
  transform: translateY(-2px);
}

.width-full {
  width: 100%;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--pink-soft);
  color: #c93b68;
  border: 1px solid var(--pink-bubble);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: 60px 0 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  min-height: 620px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 4.8vw, 68px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 0 0 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--blue-primary);
  background: linear-gradient(120deg, #3b82f6, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 span {
  font-family: var(--font-cute);
  color: var(--pink-accent);
}

.intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 500px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-notes {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.note-chip {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* Hero Art Visuals */
.hero-art {
  position: relative;
  height: 480px;
  display: grid;
  place-items: center;
}

.hero-art::before {
  content: '';
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 46% 54% 52% 48% / 53% 47% 53% 47%;
  background: linear-gradient(145deg, #e3f4fe 0%, #c4e7fd 100%);
  transform: rotate(12deg);
  box-shadow: inset 0 0 0 2px var(--white), var(--shadow-glow);
  animation: blob-bounce 8s ease-in-out infinite alternate;
}

@keyframes blob-bounce {
  0% { border-radius: 46% 54% 52% 48% / 53% 47% 53% 47%; transform: rotate(12deg) scale(1); }
  100% { border-radius: 54% 46% 44% 56% / 46% 54% 46% 54%; transform: rotate(18deg) scale(1.03); }
}

.hero-img-wrapper {
  position: relative;
  z-index: 3;
}

.hero-img-wrapper img {
  width: 310px;
  max-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 20px 25px rgba(20, 64, 98, 0.2));
  animation: float 4.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(1.5deg); }
}

.orbit {
  position: absolute;
  border: 1.5px dashed rgba(94, 168, 222, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-one { width: 440px; height: 260px; transform: rotate(-20deg); }
.orbit-two { width: 380px; height: 420px; transform: rotate(30deg); }

.sparkle-star {
  position: absolute;
  z-index: 4;
  font-size: 22px;
  pointer-events: none;
  animation: pulse-star 3s ease-in-out infinite alternate;
}

.s1 { top: 30px; left: 40px; color: #ffb74d; }
.s2 { top: 80px; right: 30px; color: #f48fb1; font-size: 26px; }
.s3 { bottom: 50px; left: 20px; color: #64b5f6; }

@keyframes pulse-star {
  0% { transform: scale(0.8) rotate(0deg); opacity: 0.6; }
  100% { transform: scale(1.2) rotate(20deg); opacity: 1; }
}

.mini-tag {
  position: absolute;
  z-index: 4;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line-light);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.tag-heart { top: 75px; right: 10px; transform: rotate(6deg); }
.tag-star { bottom: 85px; left: 0; transform: rotate(-6deg); }
.tag-cute { bottom: 20px; right: 20px; background: var(--pink-soft); color: #d84b77; }

/* --------------------------------------------------------------------------
   Marquee Banner Ribbon
   -------------------------------------------------------------------------- */
.marquee {
  background: linear-gradient(90deg, #d3efff 0%, #e2f4ff 50%, #ffdbe6 100%);
  color: var(--ink);
  padding: 14px 0;
  overflow: hidden;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  transform: rotate(-1.2deg) scale(1.02);
  margin: 20px 0 60px;
}

.marquee-track {
  display: flex;
  gap: 36px;
  width: max-content;
  animation: marquee 25s linear infinite;
}

.marquee-track span {
  font-family: var(--font-cute);
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
}

.marquee-track i {
  color: var(--pink-accent);
  font-style: normal;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------------
   Highlights Section (Tại sao chọn Cá's House)
   -------------------------------------------------------------------------- */
.highlights {
  padding: 40px 0 70px;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}

.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-light);
}

.hl-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-pale);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 18px;
}

.highlight-card h3 {
  font-family: var(--font-cute);
  font-size: 17px;
  margin: 0 0 10px;
  color: var(--ink);
}

.highlight-card p {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Collection Section & Filters
   -------------------------------------------------------------------------- */
.collection {
  padding: 60px 0 100px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 36px;
}

.section-heading.text-center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 3.8vw, 50px);
  margin: 0;
  line-height: 1.15;
  color: var(--ink);
}

.section-heading h2 em {
  font-style: normal;
  color: var(--blue-primary);
}

.section-heading > p {
  max-width: 320px;
  color: var(--ink-soft);
  font-size: 14px;
  margin: 0;
}

.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  background: rgba(255, 255, 255, 0.7);
  padding: 12px 18px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 280px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0 14px;
}

.search-box input {
  width: 100%;
  border: none;
  outline: none;
  padding: 10px 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  background: transparent;
}

.search-icon {
  font-size: 14px;
  opacity: 0.6;
}

.clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--ink-soft);
}

.collection-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.collection-tabs button {
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.25s ease;
}

.collection-tabs button.active,
.collection-tabs button:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.product-counter {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

.product-counter strong {
  color: var(--blue-primary);
}

/* --------------------------------------------------------------------------
   Product Cards Grid
   -------------------------------------------------------------------------- */
.product-stage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--line-light);
  padding: 14px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px) rotate(-0.5deg);
  box-shadow: var(--shadow-lg);
}

.card-art {
  height: 280px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 20px;
  overflow: hidden;
  background: var(--blue-pale);
}

.product-card[data-color="sky"] .card-art { background: #e6f5ff; }
.product-card[data-color="mist"] .card-art { background: #eff7fa; }
.product-card[data-color="ice"] .card-art { background: #e0f2fe; }
.product-card[data-color="cloud"] .card-art { background: #f0f9ff; }
.product-card[data-color="pink"] .card-art { background: #fff0f5; }

.card-art img {
  position: relative;
  z-index: 2;
  width: 78%;
  height: 80%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-card:hover .card-art img {
  transform: scale(1.08) translateY(-4px);
}

.card-number {
  position: absolute;
  top: 14px;
  left: 16px;
  color: var(--ink-soft);
  font-family: var(--font-cute);
  font-size: 13px;
  font-weight: 600;
  opacity: 0.7;
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 5;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(4px);
  border: none;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 16px;
  color: #f48fb1;
  transition: transform 0.2s, background 0.2s;
}

.wishlist-btn:hover {
  transform: scale(1.15);
  background: var(--pink-soft);
}

.wishlist-btn.active {
  background: #f48fb1;
  color: var(--white);
}

.card-sparkle {
  position: absolute;
  left: 16px;
  bottom: 12px;
  color: #ffb74d;
  font-size: 18px;
  opacity: 0.8;
}

.card-info {
  padding: 16px 8px 6px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.product-type {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-weight: 700;
}

.product-rating {
  font-size: 11px;
  font-weight: 700;
  color: #f59e0b;
}

.card-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.card-title-row h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0;
  color: var(--ink);
}

.price {
  font-family: var(--font-cute);
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-primary);
  white-space: nowrap;
}

.card-short-desc {
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0 0 16px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.peek-button {
  margin-top: auto;
  background: var(--blue-pale);
  border: 1px solid rgba(94, 168, 222, 0.3);
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.25s ease;
}

.peek-button:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* --------------------------------------------------------------------------
   Story Section
   -------------------------------------------------------------------------- */
.story {
  padding: 90px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.story-image {
  height: 440px;
  position: relative;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #d8f1ff 0%, #f4fbff 100%);
  border-radius: 46% 54% 48% 52% / 54% 48% 52% 46%;
  box-shadow: var(--shadow-md);
}

.story-image img {
  width: 75%;
  max-height: 350px;
  object-fit: contain;
  position: relative;
  z-index: 2;
}

.round-stamp {
  position: absolute;
  right: -20px;
  bottom: 20px;
  width: 100px;
  height: 100px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--pink-accent);
  color: var(--white);
  text-align: center;
  font-family: var(--font-cute);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.1;
  transform: rotate(-12deg);
  z-index: 3;
  box-shadow: var(--shadow-pink);
  animation: spin-stamp 12s linear infinite;
}

@keyframes spin-stamp {
  0% { transform: rotate(-12deg); }
  50% { transform: rotate(12deg); }
  100% { transform: rotate(-12deg); }
}

.story-copy p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.8;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 14px;
  margin-top: 16px;
  border-bottom: 2px solid var(--blue-light);
  padding-bottom: 4px;
  transition: color 0.2s, border-color 0.2s;
}

.text-link:hover {
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}

/* --------------------------------------------------------------------------
   Customer Feedback Section
   -------------------------------------------------------------------------- */
.feedback {
  padding: 60px 0 90px;
}

.feedback-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.feedback-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  font-size: 14px;
  margin-bottom: 14px;
}

.fb-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
  font-style: italic;
  margin: 0 0 20px;
}

.fb-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.fb-user .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-pale);
  display: grid;
  place-items: center;
  font-size: 20px;
}

.fb-user strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
}

.fb-user small {
  font-size: 12px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   FAQ Accordion Section
   -------------------------------------------------------------------------- */
.faq {
  padding: 40px 0 90px;
}

.faq-accordion {
  max-width: 800px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: var(--blue-light);
}

.faq-item summary {
  font-family: var(--font-cute);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  font-size: 20px;
  color: var(--blue-primary);
  transition: transform 0.3s;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}

.faq-item p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 14px 0 0;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Call To Action (CTA) Section
   -------------------------------------------------------------------------- */
.cta {
  padding: 60px 0 100px;
}

.cta-inner {
  position: relative;
  text-align: center;
  background: linear-gradient(135deg, #6bb5e5 0%, #4a9ad3 100%);
  color: var(--white);
  padding: 80px 30px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.cta-inner .eyebrow {
  color: #e0f3ff;
}

.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  margin: 0 0 16px;
  color: var(--white);
}

.cta h2 em {
  font-style: normal;
  color: var(--yellow-warm);
}

.cta p:not(.eyebrow) {
  font-size: 16px;
  max-width: 480px;
  margin: 0 auto 36px;
  color: #f0f9ff;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-doodle {
  position: absolute;
  font-size: 48px;
  color: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.cta-doodle.one { left: 8%; bottom: 20%; }
.cta-doodle.two { right: 8%; top: 20%; }
.cta-doodle.three { right: 18%; bottom: 15%; font-size: 32px; }

/* --------------------------------------------------------------------------
   Footer (Balanced & Clean)
   -------------------------------------------------------------------------- */
footer {
  background: var(--white);
  border-top: 1px solid var(--line);
  padding: 60px 0 30px;
}

.footer-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand-col .brand img {
  height: 44px;
  max-width: 140px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--ink-soft);
  max-width: 320px;
  margin-top: 16px;
  line-height: 1.7;
}

.footer-links-col,
.footer-social-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col strong,
.footer-social-col strong {
  font-family: var(--font-cute);
  font-size: 15px;
  color: var(--ink);
}

.footer-links-col a,
.footer-social-col a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}

.footer-links-col a:hover,
.footer-social-col a:hover {
  color: var(--blue-primary);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-bottom {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 12px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Product Modal Overlay
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(14, 48, 75, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 780px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  overflow: hidden;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 20px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue-pale);
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: var(--ink);
  display: grid;
  place-items: center;
  transition: background 0.2s;
}

.modal-close:hover {
  background: var(--pink-bubble);
  color: #c93b68;
}

.modal-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal-image-col {
  background: var(--blue-pale);
  padding: 40px;
  display: grid;
  place-items: center;
  position: relative;
}

.modal-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--white);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  color: var(--pink-accent);
}

.modal-image-col img {
  width: 85%;
  max-height: 320px;
  object-fit: contain;
}

.modal-info-col {
  padding: 36px;
  display: flex;
  flex-direction: column;
}

.modal-type-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  font-weight: 700;
}

.modal-info-col h2 {
  font-family: var(--font-display);
  font-size: 26px;
  margin: 6px 0 12px;
  color: var(--ink);
}

.modal-price-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.modal-price {
  font-family: var(--font-cute);
  font-size: 22px;
  font-weight: 700;
  color: var(--blue-primary);
}

.modal-rating-badge {
  background: var(--yellow-warm);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
}

.modal-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 20px;
}

.modal-details-box {
  background: var(--blue-pale);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 12px;
  color: var(--ink);
  margin-bottom: 24px;
}

.modal-details-box strong {
  display: block;
  margin-bottom: 4px;

}

.modal-details-box p {
  margin: 0;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Floating Sticky Widgets (Zalo & Top Button)
   -------------------------------------------------------------------------- */
.floating-widgets {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.float-btn:hover {
  transform: scale(1.12);
}

.top-btn {
  background: var(--white);
  color: var(--ink);
  font-size: 18px;
  font-weight: bold;
  border: 1px solid var(--line);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
}

.top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.zalo-btn {
  background: #0068ff;
  color: var(--white);
  font-size: 22px;
}

.badge-dot {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: #2ec4b6;
  border: 2px solid var(--white);
  border-radius: 50%;
}

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }

@media (max-width: 1180px) {
  .header-status-badge {
    display: none;
  }

  nav {
    gap: 8px;
  }

  nav a {
    font-size: 12.5px;
    padding: 5px 8px;
  }
}

@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 40px;
    gap: 40px;
  }

  .intro, .hero-copy {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions, .hero-notes {
    justify-content: center;
  }

  .product-stage {
    grid-template-columns: repeat(2, 1fr);
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .feedback-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 80px;
    position: relative;
    justify-content: center;
    align-items: center;
  }

  /* Central-Top Mobile Logo Alignment */
  .brand {
    margin: 0 auto;
    display: flex;
    justify-content: center;
  }

  .brand img {
    height: 48px;
    max-width: 155px;
  }

  .header-status-badge {
    display: none;
  }

  .menu-button {
    display: flex;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }

  nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }

  nav.mobile-open {
    display: flex;
  }

  .hero-art {
    height: 360px;
  }

  .hero-art::before {
    width: 290px;
    height: 290px;
  }

  .hero-img-wrapper img {
    width: 240px;
  }

  .orbit-one { width: 320px; height: 200px; }
  .orbit-two { width: 260px; height: 320px; }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-box {
    width: 100%;
  }

  .product-stage {
    grid-template-columns: 1fr;
  }

  .modal-content {
    grid-template-columns: 1fr;
  }

  .modal-image-col {
    padding: 24px;
  }

  .modal-info-col {
    padding: 24px;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}