/* 
   Gia Huệ Mobile - Brand Design System (Updated Orange & Charcoal Black Guidelines)
   Brand Guidelines:
   - Primary BG Dark (60%): Charcoal Black (#0F1115)
   - Secondary Layer / Card BG (30%): Graphite (#1A1D24)
   - Accent / CTA / Highlights (10%): Tech Orange (#FF6A00)
   - Typography Main Text: Soft White (#F8F9FB)
   - Typography Secondary Text: Steel Grey (#6B7280)
   - Lines / Borders: Cool Grey (#E5E7EB) at low opacity
   - Warm Orange highlight: Warm Orange (#FFA83D)
   - Fonts: Montserrat (Headings), Inter (Body, UI)
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --bg-primary: #0F1115;          /* Charcoal Black */
  --bg-alt: #16191F;              /* Slightly lighter dark for alternating sections */
  --text-dark: #F8F9FB;           /* Soft White (mapped to text-dark class for compatibility) */
  --text-muted: #9CA3AF;          /* Lighter steel grey for dark mode readability */
  
  --brand-charcoal: #0F1115;      /* Charcoal Black */
  --brand-graphite: #1A1D24;      /* Graphite */
  --brand-orange: #FF6A00;        /* Tech Orange */
  --brand-orange-hover: #e05c00;  /* Tech Orange Hover */
  --brand-orange-warm: #FFA83D;   /* Warm Orange */
  --brand-grey-steel: #6B7280;    /* Steel Grey */
  --brand-grey-cool: #E5E7EB;     /* Cool Grey */
  
  --white: #FFFFFF;
  --card-bg: #1A1D24;             /* Graphite */
  --border-color: rgba(229, 231, 235, 0.08); /* Muted border for dark mode */
  
  /* Dark tech mode consistency (all page is dark) */
  --dark-bg: #0F1115;
  --dark-text: #F8F9FB;
  --dark-card: #1A1D24;
  
  /* Fonts */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.4);
  --glow-orange: 0 0 15px rgba(255, 106, 0, 0.35);
  --glow-warm: 0 0 15px rgba(255, 168, 61, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container Width */
  --container-max-width: 1200px;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Typography Utilities */
.text-gradient {
  background: linear-gradient(135deg, var(--brand-orange) 0%, var(--brand-orange-warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }

/* Section & Container Layout */
.section {
  padding: 100px 20px;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: 60px 15px;
  }
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  width: 100%;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Interactive Elements (Buttons) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  border-radius: 30px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--brand-orange);
  color: var(--white);
  box-shadow: var(--glow-orange);
}

.btn-primary:hover {
  background-color: var(--brand-orange-hover);
  box-shadow: 0 0 25px rgba(255, 106, 0, 0.65);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-dark);
  border: 2px solid var(--text-dark);
}

.btn-secondary:hover {
  background-color: var(--text-dark);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

/* Header & Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(15, 17, 21, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.header.scrolled {
  padding: 10px 0;
  background-color: rgba(15, 17, 21, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-svg {
  width: 44px;
  height: 44px;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  line-height: 1;
}

.logo-text span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--brand-orange);
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-orange);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--brand-orange-warm);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 15px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-dark);
  transition: var(--transition-fast);
}

@media (max-width: 992px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-alt);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    gap: 18px;
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
}

/* Hero Section */
.hero-section {
  padding-top: 150px;
  background-image: radial-gradient(circle at 80% 20%, rgba(255, 106, 0, 0.12) 0%, rgba(15, 17, 21, 0) 60%);
}

.hero-content {
  max-width: 600px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background-color: rgba(255, 106, 0, 0.15);
  border: 1px solid rgba(255, 106, 0, 0.3);
  color: var(--brand-orange-warm);
  font-size: 13px;
  font-weight: 700;
  border-radius: 20px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-desc {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 35px;
}

@media (max-width: 480px) {
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
}

.hero-offer {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background-color: var(--brand-graphite);
  border-left: 4px solid var(--brand-orange);
  border-radius: 4px 12px 12px 4px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 35px;
}

.hero-offer-icon {
  font-size: 24px;
  animation: bounce 2s infinite;
}

.hero-offer-text h4 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 4px;
  color: var(--white);
}

.hero-offer-text p {
  font-size: 13px;
  color: var(--text-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
}

.stat-item h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--brand-orange);
}

.stat-item p {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-image-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  z-index: 2;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--brand-graphite);
  aspect-ratio: 2/3;
  max-width: 380px;
  width: 100%;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.hero-image-frame:hover img {
  transform: scale(1.03);
}

.hero-glow-bg {
  position: absolute;
  width: 110%;
  height: 110%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.2) 0%, rgba(255, 168, 61, 0.05) 50%, rgba(15, 17, 21, 0) 70%);
  z-index: 1;
  pointer-events: none;
}

.hero-tech-border {
  position: absolute;
  top: -12px;
  right: -12px;
  bottom: -12px;
  left: -12px;
  border: 2px dashed rgba(255, 106, 0, 0.25);
  border-radius: 32px;
  z-index: 0;
  pointer-events: none;
  animation: rotate 60s linear infinite;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }
}

/* Story Section */
.story-section {
  background-color: var(--bg-alt);
}

.section-header {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
}

.section-subtitle {
  font-size: 13px;
  font-weight: 800;
  color: var(--brand-orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 28px;
  }
}

.story-content h3 {
  font-size: 22px;
  margin-bottom: 16px;
}

.story-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 15px;
}

.story-quote {
  border-left: 4px solid var(--brand-orange);
  padding: 20px;
  background-color: var(--brand-graphite);
  border-radius: 0 16px 16px 0;
  margin: 24px 0;
}

.story-quote-text {
  font-style: italic;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.story-quote-author {
  font-size: 13px;
  font-weight: 800;
  color: var(--brand-orange-warm);
}

.image-mosaic {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  height: 480px;
}

.mosaic-item {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--brand-graphite);
  transition: var(--transition-normal);
}

.mosaic-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  z-index: 10;
}

.mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mosaic-item.img-1 {
  grid-column: 1 / 8;
  grid-row: 1 / 8;
}

.mosaic-item.img-2 {
  grid-column: 8 / 13;
  grid-row: 1 / 13;
}

.mosaic-item.img-3 {
  grid-column: 1 / 8;
  grid-row: 8 / 13;
}

@media (max-width: 768px) {
  .image-mosaic {
    height: 320px;
  }
}

/* Dark Tech Section (The Educator) */
.dark-tech-section {
  background-color: var(--dark-bg);
  color: var(--dark-text);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.dark-tech-section .section-title {
  color: var(--dark-text);
}

.dark-tech-section .section-subtitle {
  color: var(--brand-orange);
}

.dark-tech-content h3 {
  color: var(--dark-text);
  font-size: 24px;
  margin-bottom: 20px;
}

.dark-tech-content p {
  color: rgba(248, 249, 251, 0.75);
  margin-bottom: 18px;
  font-size: 15px;
}

.feature-list {
  list-style: none;
  margin-top: 25px;
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.feature-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: rgba(255, 106, 0, 0.15);
  border-radius: 50%;
  color: var(--brand-orange-warm);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-text h4 {
  color: var(--dark-text);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.feature-text p {
  font-size: 13px;
  color: rgba(248, 249, 251, 0.6);
  margin-bottom: 0;
}

.tech-frame-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.tech-frame {
  position: relative;
  z-index: 2;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid rgba(255, 106, 0, 0.3);
  box-shadow: 0 0 30px rgba(255, 106, 0, 0.15);
  width: 100%;
  aspect-ratio: 4/3;
}

.tech-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tech-frame-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--brand-orange);
  border-style: solid;
  z-index: 3;
}

.corner-tl { top: -8px; left: -8px; border-width: 4px 0 0 4px; }
.corner-tr { top: -8px; right: -8px; border-width: 4px 4px 0 0; }
.corner-bl { bottom: -8px; left: -8px; border-width: 0 0 4px 4px; }
.corner-br { bottom: -8px; right: -8px; border-width: 0 4px 4px 0; }

/* Expertise Section (Cards) */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 106, 0, 0.4);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-orange) 0%, var(--brand-orange-warm) 100%);
  opacity: 0;
  transition: var(--transition-fast);
}

.card:hover::before {
  opacity: 1;
}

.card-icon-box {
  width: 56px;
  height: 56px;
  background-color: rgba(255, 106, 0, 0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  font-size: 24px;
  margin-bottom: 24px;
  transition: var(--transition-normal);
}

.card:hover .card-icon-box {
  background-color: var(--brand-orange);
  color: var(--white);
  box-shadow: var(--glow-orange);
}

.card-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white);
}

.card-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-orange-warm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-link i {
  transition: var(--transition-fast);
}

.card:hover .card-link i {
  transform: translateX(4px);
}

/* Trust Factors Section */
.trust-section {
  background-image: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-alt) 100%);
}

.trust-card {
  text-align: center;
  padding: 30px 20px;
  border-radius: 16px;
  background-color: var(--brand-graphite);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.trust-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 106, 0, 0.25);
}

.trust-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(255, 106, 0, 0.06);
  color: var(--brand-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 20px;
  border: 2px solid rgba(255, 106, 0, 0.12);
}

.trust-card h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--white);
}

.trust-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Image Showcase Gallery & Lightbox */
.gallery-section {
  background-color: var(--bg-alt);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  border: 2px solid var(--border-color);
  transition: var(--transition-normal);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 17, 21, 0) 40%, rgba(15, 17, 21, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-orange);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-title {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.gallery-tag {
  color: var(--brand-orange-warm);
  font-size: 12px;
  font-weight: 700;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 17, 21, 0.95);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: var(--white);
  font-size: 36px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--brand-orange);
}

.lightbox-content {
  max-width: 90%;
  max-height: 80vh;
  position: relative;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  border-radius: 8px;
  overflow: hidden;
}

.lightbox-img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.lightbox-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(15, 17, 21, 0.85);
  padding: 15px 20px;
  color: var(--white);
  text-align: center;
}

/* Voucher / CTA Section */
.cta-section {
  background-image: radial-gradient(circle at 10% 90%, rgba(255, 106, 0, 0.05) 0%, rgba(15, 17, 21, 0) 50%);
  border-top: 1px solid var(--border-color);
}

/* Digital Coupon Card */
.voucher-card-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.voucher-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--brand-graphite);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.voucher-header {
  background-color: var(--brand-charcoal);
  color: var(--white);
  padding: 24px;
  text-align: center;
  position: relative;
  border-bottom: 2px dashed var(--bg-primary);
}

/* Voucher ticket cutouts */
.voucher-header::before, .voucher-header::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--bg-primary);
  border-radius: 50%;
  bottom: -12px;
  z-index: 10;
}
.voucher-header::before { left: -12px; }
.voucher-header::after { right: -12px; }

.voucher-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 16px;
  color: var(--brand-orange);
  margin-bottom: 6px;
}

.voucher-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(248, 249, 251, 0.5);
  margin-bottom: 8px;
}

.voucher-value {
  font-size: 44px;
  font-weight: 800;
  color: var(--brand-orange);
  line-height: 1;
}

.voucher-value span {
  font-size: 20px;
  font-weight: 600;
  margin-left: 2px;
}

.voucher-body {
  padding: 30px 24px 24px;
  text-align: center;
  background-color: var(--brand-graphite);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.voucher-body p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.voucher-rules {
  background-color: var(--brand-charcoal);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: left;
  list-style: none;
}

.voucher-rules li {
  margin-bottom: 6px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.voucher-rules li:last-child {
  margin-bottom: 0;
}

.voucher-rules i {
  color: var(--brand-orange);
  margin-top: 3px;
}

/* CTA Form */
.form-card {
  background-color: var(--brand-graphite);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.form-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--white);
}

.form-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--white);
}

.form-input {
  width: 100%;
  padding: 14px 20px;
  border-radius: 12px;
  border: 2px solid var(--border-color);
  background-color: var(--brand-charcoal);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--white);
  transition: var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--brand-orange);
  background-color: var(--brand-charcoal);
  box-shadow: 0 0 10px rgba(255, 106, 0, 0.15);
}

.submit-btn {
  width: 100%;
  margin-top: 10px;
}

/* Success Modal & Voucher Code display */
.voucher-success-container {
  display: none;
  text-align: center;
  padding: 20px 0;
  animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.voucher-success-container.active {
  display: block;
}

.success-icon {
  width: 72px;
  height: 72px;
  background-color: rgba(46, 204, 113, 0.1);
  color: #2ecc71;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 24px;
}

.success-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white);
}

.success-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.code-box {
  background-color: var(--brand-charcoal);
  border: 2px dashed var(--brand-orange);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.code-text {
  font-family: monospace;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--white);
}

.copy-btn {
  background-color: var(--brand-orange);
  color: var(--white);
  border: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
}

.copy-btn:hover {
  background-color: var(--brand-orange-hover);
}

/* Footer */
.footer {
  background-color: var(--brand-charcoal);
  color: var(--white);
  padding: 80px 20px 30px;
  border-top: 3px solid var(--brand-orange);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 50px;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.footer-info h4 {
  color: var(--brand-orange);
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-info p {
  color: rgba(248, 249, 251, 0.65);
  font-size: 14px;
  margin-bottom: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-info i {
  color: var(--brand-orange);
  margin-top: 4px;
}

.footer-links-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.footer-links-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--brand-orange);
}

.footer-menu {
  list-style: none;
}

.footer-menu li {
  margin-bottom: 12px;
}

.footer-menu a {
  color: rgba(248, 249, 251, 0.65);
  font-size: 14px;
  transition: var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--brand-orange-warm);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(248, 249, 251, 0.08);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: rgba(248, 249, 251, 0.5);
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(248, 249, 251, 0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(248, 249, 251, 0.8);
  font-size: 16px;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background-color: var(--brand-orange);
  color: var(--white);
  box-shadow: var(--glow-orange);
}

/* Animations */
@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
  60% { transform: translateY(-4px); }
}

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Confetti effect styling */
.confetti {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 100;
  animation: fall 3s linear forwards;
}

@keyframes fall {
  to {
    transform: translateY(400px) rotate(360deg);
    opacity: 0;
  }
}