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

:root {
  --bg-primary: #060907;
  --bg-secondary: #0c120e;
  --bg-card: rgba(16, 26, 20, 0.7);
  --bg-card-hover: rgba(22, 36, 28, 0.9);
  --accent-green: #10b981;
  --accent-green-glow: rgba(16, 185, 129, 0.35);
  --accent-green-hover: #34d399;
  --accent-gold: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --border-light: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(16, 185, 129, 0.35);
  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --nav-height: 80px;
  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #ffffff;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #14241b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-green);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition-fast);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(6, 9, 7, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: #fff;
  text-transform: uppercase;
}

.nav-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 2px 8px rgba(16, 185, 129, 0.4));
}

.logo-badge {
  background: var(--accent-green);
  color: #000;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-green);
}

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

.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: #fff;
  transition: var(--transition-fast);
}

.cart-icon-btn:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--border-accent);
  color: var(--accent-green);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-green);
  color: #000;
  font-size: 11px;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-cta-btn {
  background: var(--accent-green);
  color: #041009;
  font-weight: 800;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 30px;
  transition: var(--transition-fast);
  box-shadow: 0 0 20px var(--accent-green-glow);
  white-space: nowrap;
}

.nav-cta-btn:hover {
  background: var(--accent-green-hover);
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 8px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: #fff;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Dropdown Navigation Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(6, 9, 7, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 1px solid var(--border-accent);
  padding: calc(var(--nav-height) + 20px) 24px 30px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  z-index: 999;
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-links a {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-muted);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
  color: var(--accent-green);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--nav-height) + 30px);
  padding-bottom: 60px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: blur(2px);
  pointer-events: none;
}

.hero-watermark {
  position: absolute;
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: clamp(80px, 18vw, 280px);
  font-weight: 900;
  color: rgba(16, 185, 129, 0.03);
  user-select: none;
  white-space: nowrap;
  letter-spacing: 0.1em;
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-brand-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--accent-green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(32px, 5.5vw, 68px);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 24px;
  line-height: 1.65;
}

.model-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
}

.model-tab-btn {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 12px 14px;
  text-align: left;
  transition: var(--transition-fast);
  color: var(--text-muted);
}

.model-tab-btn.active,
.model-tab-btn:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-green);
  color: #fff;
}

.model-tab-name {
  font-size: 13px;
  font-weight: 700;
  display: block;
}

.model-tab-price {
  font-size: 15px;
  font-weight: 800;
  color: var(--accent-green);
  margin-top: 2px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
  max-width: 520px;
  margin-bottom: 24px;
}

.btn-primary {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent-green);
  color: #030f08;
  font-weight: 800;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: 12px;
  transition: var(--transition-fast);
  box-shadow: 0 4px 25px var(--accent-green-glow);
  min-height: 48px;
}

.btn-primary:hover {
  background: var(--accent-green-hover);
  transform: translateY(-2px);
}

.btn-playstore {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  color: #fff;
  padding: 10px 18px;
  border-radius: 12px;
  transition: var(--transition-fast);
  font-size: 13px;
  min-height: 48px;
}

.btn-playstore:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-green);
}

.btn-apk-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--accent-green);
  padding: 10px 18px;
  border-radius: 12px;
  transition: var(--transition-fast);
  font-size: 13px;
  min-height: 48px;
}

.btn-apk-download:hover {
  background: var(--accent-green);
  color: #000;
  transform: translateY(-2px);
}

.playstore-sub {
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  display: block;
}

.playstore-main {
  font-size: 13px;
  font-weight: 700;
  display: block;
}

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

.hero-glow-halo {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, var(--accent-green-glow) 0%, rgba(0, 0, 0, 0) 70%);
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}

.hero-device-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  padding: 20px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.8);
  backdrop-filter: blur(16px);
  text-align: center;
}

.hero-img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: 14px;
  margin-bottom: 14px;
}

.device-badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

.device-title {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}

.device-price-tag {
  font-size: 18px;
  font-weight: 900;
  color: var(--accent-green);
  font-family: var(--font-heading);
}

/* Packages Section */
.packages-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.section-header-centered {
  max-width: 680px;
  margin: 0 auto 40px auto;
  text-align: center;
}

.section-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-green);
  margin-bottom: 10px;
  display: block;
}

.section-headline {
  font-size: clamp(26px, 3.8vw, 42px);
  font-weight: 800;
  line-height: 1.18;
}

.packages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.package-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.package-card.popular {
  border-color: var(--accent-green);
  box-shadow: 0 0 30px var(--accent-green-glow);
}

.popular-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--accent-green);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
}

.package-header {
  margin-bottom: 20px;
}

.package-type {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.package-name {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.package-price {
  font-size: 32px;
  font-weight: 900;
  font-family: var(--font-heading);
  color: #fff;
}

.package-price span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
}

.package-app-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--accent-green);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 20px;
  word-break: break-word;
}

.package-features {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.package-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.package-features li svg {
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.package-img-preview {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 20px;
}

/* Order Section */
.order-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.order-box {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  padding: 30px 24px;
  max-width: 760px;
  margin: 0 auto;
}

.order-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.order-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.order-input-group.full {
  grid-column: span 2;
}

.order-label {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.order-input {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 14px;
  color: #fff;
  font-size: 14px;
  outline: none;
  min-height: 46px;
  width: 100%;
  transition: var(--transition-fast);
}

.order-input:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green-glow);
}

.hotline-callout {
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.3);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}

.hotline-num {
  font-size: 20px;
  font-weight: 900;
  color: #25d366;
  font-family: var(--font-heading);
}

/* App Showcase Section with Official Badge */
.app-section, .specs-section {
  padding: 80px 0;
}

.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.app-logo-badge-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(16, 26, 20, 0.85);
  border: 1px solid var(--border-accent);
  padding: 14px 20px;
  border-radius: 20px;
  margin-bottom: 24px;
}

.app-logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 14px;
}

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

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 24px;
}

/* Cart Drawer & Backdrop UI */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.cart-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -520px;
  width: 100%;
  max-width: 480px;
  height: 100vh;
  background: #080e0a;
  border-left: 1px solid var(--border-accent);
  z-index: 2000;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 60px rgba(0,0,0,0.9);
}

.cart-drawer.open {
  right: 0;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: rgba(16, 26, 20, 0.85);
  border-bottom: 1px solid var(--border-light);
}

.cart-header-title {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-header-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid var(--border-accent);
  font-size: 11px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 12px;
}

.cart-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition-fast);
}

.cart-close-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: var(--accent-green);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-item-card {
  display: flex;
  gap: 14px;
  background: rgba(18, 28, 23, 0.8);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 14px;
  position: relative;
  transition: var(--transition-fast);
}

.cart-item-card:hover {
  border-color: var(--border-accent);
  background: rgba(24, 38, 30, 0.95);
}

.cart-item-img-box {
  width: 72px;
  height: 72px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-item-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cart-item-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cart-item-title {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.cart-item-pkg {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.cart-item-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.qty-control-box {
  display: inline-flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 2px;
}

.qty-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 700;
  border-radius: 6px;
  transition: var(--transition-fast);
}

.qty-btn:hover {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-green);
}

.qty-value {
  font-size: 13px;
  font-weight: 800;
  padding: 0 10px;
  color: #fff;
}

.cart-item-price {
  font-size: 15px;
  font-weight: 900;
  color: var(--accent-green);
  font-family: var(--font-heading);
}

.cart-item-remove-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  color: var(--text-dim);
  font-size: 14px;
  transition: var(--transition-fast);
}

.cart-item-remove-btn:hover {
  color: #ef4444;
}

.drawer-form-card {
  background: rgba(14, 22, 17, 0.85);
  border: 1px solid var(--border-accent);
  border-radius: 16px;
  padding: 16px;
}

.drawer-form-header {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.drawer-form-header span {
  color: var(--accent-green);
}

.drawer-form-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-footer {
  padding: 20px 24px;
  background: rgba(12, 18, 14, 0.95);
  border-top: 1px solid var(--border-light);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}

.cart-total-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
}

.cart-total-value {
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-green);
  font-family: var(--font-heading);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 15px;
  padding: 15px 24px;
  border-radius: 14px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition-fast);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  min-height: 50px;
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.45);
}

.footer {
  background: #040805;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px 0;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 40px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12px;
  color: var(--text-dim);
}

.toast-msg {
  position: fixed;
  bottom: 20px;
  right: 20px;
  left: 20px;
  max-width: 380px;
  margin: 0 auto;
  background: var(--accent-green);
  color: #000;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 12px;
  box-shadow: 0 10px 30px var(--accent-green-glow);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 4000;
  text-align: center;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 992px) {
  .nav-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }

  .hero-grid,
  .packages-grid,
  .app-grid,
  .specs-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .order-form-grid {
    grid-template-columns: 1fr;
  }
  .order-input-group.full {
    grid-column: span 1;
  }

  .cart-drawer {
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  :root {
    --nav-height: 70px;
  }

  .container {
    padding: 0 16px;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 20px);
    padding-bottom: 40px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary, .btn-playstore, .btn-apk-download {
    width: 100%;
    justify-content: center;
  }

  .model-tabs {
    flex-direction: column;
    gap: 8px;
  }

  .hotline-callout {
    flex-direction: column;
    align-items: flex-start;
  }

  .hotline-callout .btn-whatsapp {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}