/* ==========================================================================
   OMNI IPTV — Premium Design System & Core Stylesheet
   Theme: Obsidian Cyber-Lux with Electric Cyan & Radiant Amber
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-dark: #090d16;
  --bg-darker: #05070d;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(26, 36, 56, 0.85);
  --bg-glass: rgba(15, 23, 42, 0.65);
  
  --primary: #f97316;
  --primary-hover: #ea580c;
  --primary-glow: rgba(249, 115, 22, 0.35);
  
  --secondary: #06b6d4;
  --secondary-hover: #0891b2;
  --secondary-glow: rgba(6, 182, 212, 0.3);
  
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-green-glow: rgba(16, 185, 129, 0.35);

  --text-white: #ffffff;
  --text-main: #f1f5f9;
  --text-light: #94a3b8;
  --text-muted: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(6, 182, 212, 0.3);
  --border-featured: rgba(249, 115, 22, 0.6);

  /* Typography & Layout */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1240px;
  --header-height: 80px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background-color: var(--bg-dark);
  min-height: 100vh;
}

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

p {
  color: var(--text-light);
  font-size: 1.05rem;
}

strong {
  color: var(--text-white);
  font-weight: 600;
}

.text-gradient {
  background: linear-gradient(135deg, #38bdf8 10%, #67e8f9 50%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none !important;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.85));
}

.text-orange {
  color: var(--primary);
}

.text-cyan {
  color: var(--secondary);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 52px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.02rem;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #ff6b00 0%, var(--primary) 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.5);
  background: linear-gradient(135deg, #ff7e1f 0%, #ea580c 100%);
}

.btn-secondary {
  background: rgba(15, 23, 42, 0.8);
  color: var(--text-white);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(30, 41, 59, 0.9);
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-2px);
}

.btn-trial {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
  border: 1px solid rgba(34, 197, 94, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-trial:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(34, 197, 94, 0.55);
  background: linear-gradient(135deg, #2ae06a 0%, #15803d 100%);
  color: #ffffff;
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.9rem;
}

.btn-outline {
  background: transparent;
  color: var(--secondary);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--secondary);
  color: #ffffff;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition);
  background: rgba(9, 13, 22, 0.8);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header.scrolled {
  background: rgba(5, 7, 13, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

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

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-light);
  font-size: 0.96rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-white);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  align-items: center;
  justify-content: center;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: rgba(5, 7, 13, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateY(-120%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
  z-index: 999;
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

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

.mobile-nav-list .nav-link {
  font-size: 1.15rem;
  display: block;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 70px);
  padding-bottom: 90px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 20%, rgba(6, 182, 212, 0.12) 0%, transparent 60%),
              radial-gradient(circle at 80% 40%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
              var(--bg-dark);
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 1;
  pointer-events: none;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  filter: brightness(1.05) contrast(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    /* Soft center vignette for text legibility without crushing the scene */
    radial-gradient(ellipse 75% 65% at 50% 45%, rgba(7, 11, 20, 0.52) 0%, rgba(7, 11, 20, 0.22) 55%, transparent 88%),
    /* Subtle top fade for header and bottom fade into dark page */
    linear-gradient(180deg, rgba(7, 11, 20, 0.6) 0%, transparent 20%, transparent 68%, rgba(7, 11, 20, 0.65) 88%, var(--bg-dark) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(249, 115, 22, 0.4);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.pulse-dot {
  width: 9px;
  height: 9px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  margin-bottom: 22px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.9), 0 2px 6px rgba(0, 0, 0, 0.95);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.65;
  color: #f1f5f9;
  margin-bottom: 36px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.95), 0 1px 3px rgba(0, 0, 0, 0.9);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}

.hero-apps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero-apps-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-apps-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.app-icon-img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.app-icon-img:hover {
  transform: translateY(-3px) scale(1.05);
}

.app-icon-more {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(30, 41, 59, 0.8);
  border: 1px dashed var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ==========================================================================
   Section 3: Intro & Trust Section (Carousel #1)
   ========================================================================== */
.intro-section {
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 60px 0;
}

.carousel-devices-wrap {
  margin-bottom: 48px;
  overflow: hidden;
}

.swiper-marquee .swiper-wrapper {
  transition-timing-function: linear !important;
}

.device-slide {
  width: auto !important;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(17, 24, 39, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  height: 72px;
  min-width: 135px;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  transition: var(--transition);
}

.device-slide:hover {
  background: rgba(26, 36, 56, 0.85);
  border-color: var(--secondary-glow);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.25);
}

.device-slide img {
  height: 44px;
  max-width: 130px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}

.intro-text-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px;
  margin-bottom: 36px;
  text-align: center;
  backdrop-filter: blur(10px);
}

.intro-lead {
  font-size: 1.18rem;
  line-height: 1.8;
  color: #e2e8f0;
}

.trust-badges-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-white);
  font-weight: 600;
  font-size: 1.05rem;
}

.trust-icon {
  width: 24px;
  height: 24px;
  color: var(--accent-green);
  flex-shrink: 0;
}

/* ==========================================================================
   Section 4: Movies & Sports Content Carousel (Carousel #2)
   ========================================================================== */
.movies-slider-section {
  padding: 85px 0;
  background-color: var(--bg-dark);
}

.swiper-posters {
  padding: 20px 0 45px !important;
  overflow: hidden;
}

.poster-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.4);
}

.poster-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--secondary);
  box-shadow: 0 16px 36px var(--secondary-glow);
}

.poster-card img {
  width: 100%;
  aspect-ratio: 296 / 438;
  object-fit: cover;
}

/* ==========================================================================
   Section 5: How It Works (3 Steps)
   ========================================================================== */
.steps-section {
  padding: 85px 0;
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
}

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

.step-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.step-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 2.8rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  letter-spacing: -0.05em;
}

.step-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  margin-bottom: 24px;
}

.step-card:nth-child(2) .step-icon-wrap {
  background: rgba(249, 115, 22, 0.1);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--primary);
}

.step-card:nth-child(3) .step-icon-wrap {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--accent-green);
}

.step-title {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

/* ==========================================================================
   Section 6 & 7: Pricing Section (Single & Multi-Screen)
   ========================================================================== */
.pricing-section {
  padding: 90px 0;
  background-color: var(--bg-dark);
}

.pricing-subheading {
  margin: 60px 0 36px;
  text-align: center;
}

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

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

.pricing-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  backdrop-filter: blur(12px);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.08) 0%, rgba(15, 23, 42, 0.9) 100%);
  box-shadow: 0 0 36px var(--primary-glow);
  transform: scale(1.03);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.card-top-badges {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.badge-tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
}

.badge-bonus {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-featured {
  background: linear-gradient(135deg, #ff6b00 0%, var(--primary) 100%);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.plan-title {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.price-box {
  margin: 18px 0;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.price-current {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1;
}

.price-old {
  font-size: 1.25rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-monthly {
  font-size: 0.95rem;
  color: var(--secondary);
  font-weight: 600;
}

.price-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 22px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.plan-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: #cbd5e1;
}

.feature-check {
  width: 18px;
  height: 18px;
  color: var(--accent-green);
  flex-shrink: 0;
  margin-top: 2px;
}

.card-cta {
  margin-bottom: 12px;
}

.card-cta-subtext {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.card-payment-img {
  width: 100%;
  max-width: 240px;
  margin: 0 auto 12px;
  opacity: 0.85;
}

.card-urgency {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: #f59e0b;
}

/* ==========================================================================
   Section 8: Features & Benefits
   ========================================================================== */
.features-section {
  padding: 90px 0;
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
}

.features-mixed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
}

.feature-card h3,
.feature-card .card-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-white);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  margin-bottom: 20px;
}

.feature-img-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  position: relative;
}

.feature-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.feature-img-card:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   Section 9: Download Section
   ========================================================================== */
.download-section {
  padding: 85px 0;
  background-color: var(--bg-dark);
}

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

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.download-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.4);
}

.download-icon-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 2px solid;
}

.download-card.android .download-icon-circle {
  background: rgba(34, 197, 94, 0.1);
  border-color: #22c55e;
  color: #22c55e;
}

.download-card.smarttv .download-icon-circle {
  background: rgba(59, 130, 246, 0.1);
  border-color: #3b82f6;
  color: #3b82f6;
}

.download-card.pc .download-icon-circle {
  background: rgba(249, 115, 22, 0.1);
  border-color: #f97316;
  color: #f97316;
}

.download-card.firestick .download-icon-circle {
  background: rgba(234, 179, 8, 0.1);
  border-color: #eab308;
  color: #eab308;
}

.download-card h3,
.download-card .card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-white);
}

.download-card p {
  font-size: 0.92rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* ==========================================================================
   Section 10: Supported Devices
   ========================================================================== */
.devices-section {
  padding: 85px 0;
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
}

.devices-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.device-category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  gap: 20px;
}

.device-category-card h3,
.device-category-card .card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
}

.device-cat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  flex-shrink: 0;
}

.expert-tip-box {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: var(--radius-lg);
  padding: 28px 34px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.expert-tip-icon {
  width: 44px;
  height: 44px;
  color: var(--secondary);
  flex-shrink: 0;
}

/* ==========================================================================
   Section 11: Customer Reviews
   ========================================================================== */
.reviews-section {
  padding: 90px 0;
  background-color: var(--bg-dark);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.review-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-glow);
}

.review-author-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--secondary);
}

.reviewer-name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-white);
}

.review-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
  margin-top: 4px;
}

.review-text {
  font-size: 0.96rem;
  line-height: 1.6;
  color: #cbd5e1;
}

.reviews-carousel-wrap {
  overflow: hidden;
  padding: 10px 0;
}

.review-screenshot-slide {
  width: auto !important;
}

.review-screenshot-slide img {
  height: 180px;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Section 12: Why Choose Us (USPs)
   ========================================================================== */
.usps-section {
  padding: 85px 0;
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
}

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

.usp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.usp-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 12px 30px var(--primary-glow);
}

.usp-card h3,
.usp-card .card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-white);
}

.usp-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
}

/* ==========================================================================
   Section 13: FAQ Accordion
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  background-color: var(--bg-dark);
}

.faq-accordion-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--border-glow);
}

.faq-button {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  text-align: left;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--text-white);
  transition: var(--transition);
}

.faq-button:hover {
  color: var(--secondary);
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.3s ease;
  padding: 0 28px;
}

.faq-item.active .faq-content {
  max-height: 500px;
  padding: 0 28px 24px;
}

.faq-content p {
  color: #cbd5e1;
  font-size: 1.02rem;
  line-height: 1.7;
}

/* ==========================================================================
   Section 14: Call to Action Banner
   ========================================================================== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(249, 115, 22, 0.15) 100%), var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.cta-box {
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
}

.cta-box h2 {
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  margin-bottom: 18px;
}

.cta-box p {
  font-size: 1.15rem;
  margin-bottom: 34px;
  color: #cbd5e1;
}

/* ==========================================================================
   Section 15: Latest Blog Posts
   ========================================================================== */
.blog-section {
  padding: 90px 0;
  background-color: var(--bg-dark);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 45px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
}

.blog-img-link {
  display: block;
  height: 200px;
  overflow: hidden;
}

.blog-img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.blog-card:hover .blog-img-link img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-tag {
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--secondary);
  background: rgba(6, 182, 212, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.blog-card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.blog-card-title a:hover {
  color: var(--secondary);
}

.blog-card-excerpt {
  font-size: 0.94rem;
  color: var(--text-light);
  margin-bottom: 22px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.blog-more-btn-wrap {
  text-align: center;
}

/* ==========================================================================
   Section: Contact Us (Direct WhatsApp & Interactive Message Builder)
   ========================================================================== */
.contact-section {
  padding: 90px 0 70px;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #060911 100%);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 36px;
  align-items: start;
  margin-top: 40px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  backdrop-filter: blur(16px);
}

.contact-card-highlight {
  background: linear-gradient(145deg, rgba(34, 197, 94, 0.08) 0%, rgba(15, 23, 42, 0.92) 55%, rgba(6, 182, 212, 0.08) 100%);
  border: 1px solid rgba(34, 197, 94, 0.35);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.45);
}

.contact-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: #22c55e;
  margin-bottom: 18px;
}

.contact-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.contact-icon.whatsapp-icon-bg {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

.contact-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 3px;
}

.contact-card-subtitle {
  font-size: 0.9rem;
  color: #86efac;
  font-weight: 500;
}

.contact-card-desc {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 22px;
}

.btn-whatsapp-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.35);
  transition: var(--transition);
  text-decoration: none;
}

.btn-whatsapp-full:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(34, 197, 94, 0.5);
  filter: brightness(1.08);
}

.preset-topics {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.preset-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 12px;
  font-weight: 500;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.preset-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  color: #e2e8f0;
  text-decoration: none;
  transition: var(--transition);
}

.preset-chip:hover {
  background: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.4);
  color: #86efac;
  transform: translateY(-2px);
}

.contact-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}

.contact-subcard {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-subcard-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Contact Form Card */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  position: relative;
}

.form-card-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-family: var(--font-family);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
  background: rgba(15, 23, 42, 1);
}

.form-select option {
  background-color: #0f172a;
  color: #ffffff;
}

.btn-whatsapp-send {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 24px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.35);
  margin-top: 8px;
}

.btn-whatsapp-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(34, 197, 94, 0.5);
  filter: brightness(1.08);
}

.form-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 600px) {
  .contact-subgrid {
    grid-template-columns: 1fr;
  }
  .preset-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Section 16: Social Media Icons
   ========================================================================== */
.social-section {
  padding: 60px 0;
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.social-title {
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.social-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.social-icon-btn {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition);
}

.social-icon-btn:hover {
  transform: translateY(-4px) scale(1.08);
}

.social-icon-btn.whatsapp { background-color: #25d366; }
.social-icon-btn.email { background-color: #ea4335; }
.social-icon-btn.facebook { background-color: #1877f2; }
.social-icon-btn.twitter { background-color: #000000; border: 1px solid #334155; }
.social-icon-btn.youtube { background-color: #ff0000; }

.social-icon-btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: #04060a;
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 35px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand img {
  height: 44px;
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.7;
}

.footer-col h4,
.footer-col .footer-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
  color: var(--text-white);
}

.footer-col h4::after,
.footer-col .footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 32px;
  height: 2px;
  background: var(--secondary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.94rem;
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

.footer-payment-badges {
  margin-bottom: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 30px;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 900px;
  margin: 0 auto 16px;
  line-height: 1.6;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* ==========================================================================
   Floating WhatsApp Widget
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.floating-whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  position: relative;
}

.floating-whatsapp-btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.3); opacity: 0; }
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.65);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.floating-whatsapp-tooltip {
  background: rgba(15, 23, 42, 0.95);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(37, 211, 102, 0.4);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  white-space: nowrap;
}

.floating-whatsapp:hover .floating-whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   Sub-Pages Specific Styles (pricing.html, installation.html, blog.html, article.html)
   ========================================================================== */
.page-hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  background: radial-gradient(circle at 50% 10%, rgba(6, 182, 212, 0.15) 0%, transparent 60%), var(--bg-darker);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumbs a {
  color: var(--secondary);
}

.breadcrumbs span {
  color: var(--text-light);
}

/* Installation Guide Page Styles */
.guide-tabs-container {
  padding: 60px 0;
}

.guide-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px;
  margin-bottom: 30px;
}

.guide-step-card h3 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.guide-step-badge {
  background: var(--secondary);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}

.code-box {
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  font-family: monospace;
  color: var(--primary);
  margin: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Blog Article Layout */
.article-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.article-featured-img {
  width: 100%;
  border-radius: var(--radius-lg);
  margin: 30px 0 45px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.article-body {
  font-size: 1.12rem;
  line-height: 1.85;
  color: #e2e8f0;
}

.article-body h2 {
  margin: 44px 0 18px;
  font-size: 1.85rem;
}

.article-body h3 {
  margin: 32px 0 14px;
  font-size: 1.4rem;
}

.article-body p {
  margin-bottom: 22px;
  font-size: 1.12rem;
  color: #cbd5e1;
}

.article-body ul, .article-body ol {
  margin: 20px 0 28px 24px;
  color: #cbd5e1;
}

.article-body li {
  margin-bottom: 10px;
}

.article-callout {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(249, 115, 22, 0.1) 100%);
  border-left: 4px solid var(--primary);
  padding: 24px 28px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 36px 0;
}

.article-share-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 30px 0;
  margin-top: 50px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1100px) {
  .pricing-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-mixed-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 70px;
  }
  .main-nav, .header-cta {
    display: none;
  }
  .hamburger-btn {
    display: flex;
    width: 44px;
    height: 44px;
  }
  .brand-logo img {
    height: 38px;
  }
  .mobile-drawer {
    top: var(--header-height);
    padding: 20px 20px 30px;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mobile-nav-list .nav-link {
    padding: 10px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  .pricing-grid-3 {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .downloads-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .devices-list-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .usps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }
  h1 {
    font-size: clamp(1.8rem, 6.5vw, 2.6rem);
    letter-spacing: -0.02em;
  }
  h2 {
    font-size: clamp(1.4rem, 5vw, 2rem);
  }
  h3 {
    font-size: 1.18rem;
  }
  p {
    font-size: 0.98rem;
  }
  .section-header {
    margin-bottom: 36px;
  }
  .section-badge {
    font-size: 0.78rem;
    padding: 5px 14px;
  }
  
  /* Hero Section Mobile */
  .hero {
    padding-top: calc(var(--header-height) + 24px);
    padding-bottom: 50px;
  }
  .hero-pill {
    padding: 6px 14px;
    font-size: 0.8rem;
    margin-bottom: 18px;
    max-width: 100%;
    text-align: center;
  }
  .hero-subtitle {
    font-size: 0.96rem;
    line-height: 1.6;
    margin-bottom: 26px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-bottom: 36px;
  }
  .hero-actions .btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 1.05rem;
    justify-content: center;
  }
  .hero-apps p {
    font-size: 0.86rem;
    text-align: center;
  }
  .hero-app-icons {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  /* Pricing Cards Mobile */
  .pricing-toggle-wrapper {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin: 0 auto 32px;
    padding: 6px;
  }
  .pricing-toggle-btn {
    width: 100%;
    padding: 10px 16px;
    font-size: 0.9rem;
    text-align: center;
    justify-content: center;
  }
  .pricing-grid-3,
  .pricing-grid-4 {
    grid-template-columns: 1fr;
    max-width: 100%;
    gap: 22px;
  }
  .pricing-card {
    padding: 26px 18px;
  }
  .price-val {
    font-size: 2.6rem;
  }
  .price-old {
    font-size: 1.1rem;
  }
  .plan-features {
    margin-bottom: 22px;
    gap: 10px;
  }
  .feature-item {
    font-size: 0.88rem;
  }
  .card-cta .btn {
    width: 100%;
    padding: 14px 20px;
  }

  /* Free Trial Section Mobile */
  .free-trial-section {
    padding: 28px 18px !important;
    margin-top: 36px !important;
  }
  .free-trial-section > div {
    flex-direction: column !important;
    align-items: stretch !important;
    text-align: center !important;
    gap: 24px !important;
  }
  .free-trial-section h3 {
    font-size: 1.4rem !important;
    line-height: 1.3 !important;
  }
  .free-trial-section p {
    font-size: 0.94rem !important;
    line-height: 1.6 !important;
    margin-bottom: 18px !important;
  }
  .free-trial-section .btn {
    width: 100% !important;
    padding: 16px 20px !important;
    font-size: 1.02rem !important;
    justify-content: center !important;
  }

  /* Features & Grid Sections Mobile */
  .features-section,
  .devices-section,
  .download-section,
  .reviews-section,
  .usps-section,
  .faq-section,
  .blog-section,
  .cta-section {
    padding: 55px 0;
  }
  .features-mixed-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .feature-card {
    padding: 24px 18px;
  }
  .feature-img-card {
    max-height: 240px;
  }
  .device-category-card {
    padding: 22px 18px;
    flex-direction: column;
    gap: 14px;
  }
  .review-card {
    padding: 22px 18px;
  }
  .step-card {
    padding: 24px 18px;
  }
  .usp-card {
    padding: 22px 18px;
  }

  /* Contact Form Mobile */
  .contact-box,
  .contact-form-container {
    padding: 24px 18px;
  }
  .contact-subgrid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .preset-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px; /* Prevents auto-zoom on iOS */
    padding: 13px 14px;
  }
  .btn-whatsapp-send {
    padding: 16px 20px;
    font-size: 1.05rem;
  }

  /* FAQ Accordion Mobile */
  .faq-button {
    padding: 16px 18px;
    font-size: 1rem;
    gap: 12px;
  }
  .faq-content {
    padding: 0 18px;
  }
  .faq-item.active .faq-content {
    padding: 0 18px 20px;
  }

  /* Footer Mobile */
  .site-footer {
    padding: 48px 0 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-col h4::after {
    left: 0;
  }
  .footer-payment-badges img {
    max-width: 220px;
  }

  /* Floating WhatsApp Mobile */
  .floating-whatsapp {
    bottom: 18px;
    right: 18px;
  }
  .floating-whatsapp-btn {
    width: 52px;
    height: 52px;
  }
  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
  .floating-whatsapp-tooltip {
    display: none !important;
  }

  /* Subpages Mobile */
  .page-hero {
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 40px;
  }
  .article-container {
    padding: 30px 16px;
  }
  .article-body {
    font-size: 1rem;
    line-height: 1.75;
  }
  .article-featured-img {
    margin: 20px 0 28px;
  }
  .article-share-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }
  .downloads-grid {
    grid-template-columns: 1fr;
  }
  .usps-grid {
    grid-template-columns: 1fr;
  }
  .trust-badges-row {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }
  .trust-badge-item {
    font-size: 0.88rem;
  }
  .step-number {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }
  .btn {
    font-size: 0.98rem;
    padding: 13px 22px;
  }
}

/* ==========================================================================
   INSTALLATION PAGE - DEVICE TABS & STEP GUIDES
   ========================================================================== */
.device-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

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

@media (max-width: 768px) {
  .device-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .device-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .device-card {
    padding: 14px 8px;
  }
  .device-card i,
  .device-card .device-icon {
    font-size: 1.65rem;
    margin-bottom: 6px;
  }
  .device-card .h3 {
    font-size: 0.92rem;
    margin-bottom: 3px;
  }
  .device-card p {
    font-size: 0.74rem;
  }
}

.device-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px 14px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.device-card i,
.device-card .device-icon {
  font-size: 2.2rem;
  color: var(--secondary);
  margin-bottom: 12px;
  transition: all 0.25s ease;
}

.device-card .h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
}

.device-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.3;
}

.device-card:hover {
  border-color: var(--secondary);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(6, 182, 212, 0.15);
}

.device-card.active {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.12) 0%, rgba(15, 23, 42, 0.95) 100%);
  box-shadow: 0 0 24px rgba(249, 115, 22, 0.25);
  transform: translateY(-2px);
}

.device-card.active i,
.device-card.active .device-icon {
  color: var(--primary);
  transform: scale(1.1);
}

.device-card.active .h3 {
  color: #fff;
}

.guide-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  margin-bottom: 40px;
}

@media (max-width: 600px) {
  .guide-content {
    padding: 24px 18px;
  }
}

.guide-step {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 16px;
  transition: all 0.2s ease;
}

.guide-step:hover {
  border-color: rgba(6, 182, 212, 0.3);
  background: rgba(255, 255, 255, 0.035);
}

.step-title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), #0284c7);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(6, 182, 212, 0.3);
}

.step-content {
  color: #cbd5e1;
  font-size: 0.98rem;
  line-height: 1.7;
  padding-left: 46px;
}

@media (max-width: 600px) {
  .step-content {
    padding-left: 0;
  }
}

.tip-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(6, 182, 212, 0.08);
  border-left: 4px solid var(--secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 16px 20px;
  margin-top: 24px;
  color: #e2e8f0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.warning-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(239, 68, 68, 0.08);
  border-left: 4px solid #ef4444;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 16px 20px;
  margin-top: 24px;
  color: #fecaca;
  font-size: 0.95rem;
  line-height: 1.6;
}