/*
 * Tatkal Software Mart - Main Stylesheet
 * Design: Professional SaaS
 * Version: 1.0
 */

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

/* ─── CSS Variables ─── */
:root {
  --primary:      #0A2540;
  --secondary:    #2563EB;
  --accent:       #22D3EE;
  --accent-dark:  #0891B2;
  --bg-white:     #FFFFFF;
  --bg-light:     #F8FAFC;
  --bg-muted:     #F1F5F9;
  --text-dark:    #111827;
  --text-body:    #374151;
  --text-muted:   #6B7280;
  --border:       #E5E7EB;
  --border-light: #F3F4F6;

  --shadow-xs:  0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.06);

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Inter', sans-serif;

  --nav-h: 68px;
  --max-w: 1200px;
  --section-py: 96px;
}

/* ─── Reset ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

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

/* ─── Typography ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
p  { line-height: 1.7; }

.text-accent   { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-muted    { color: var(--text-muted); }
.text-center   { text-align: center; }
.font-heading  { font-family: var(--font-heading); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-body);
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  background: #1D4ED8;
  box-shadow: 0 4px 16px rgba(37,99,235,0.4);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  background: rgba(37,99,235,0.04);
}
.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.2);
}
.btn-accent {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
}
.btn-accent:hover {
  background: #06B6D4;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(34,211,238,0.35);
}
.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}
.btn-icon { gap: 6px; }

/* ─── Badge ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.badge-accent {
  background: rgba(34,211,238,0.12);
  color: var(--accent-dark);
  border: 1px solid rgba(34,211,238,0.25);
}
.badge-primary {
  background: rgba(10,37,64,0.08);
  color: var(--primary);
  border: 1px solid rgba(10,37,64,0.12);
}
.badge-success {
  background: rgba(16,185,129,0.1);
  color: #059669;
  border: 1px solid rgba(16,185,129,0.2);
}

/* ─── Section Labels ─── */
.section-label {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
}
.section-title {
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
}
.section-header {
  margin-bottom: 56px;
}
.section-header.centered {
  text-align: center;
}
.section-header.centered .section-desc {
  margin: 0 auto;
}

/* ─── Navigation ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.2s ease;
}
.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  position: relative;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1875rem;
  color: var(--primary);
  text-decoration: none;
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-logo-icon svg { width: 20px; height: 20px; }
.nav-logo span.accent { color: var(--secondary); }

.nav-links {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  transition: all 0.15s;
}
.nav-links a:hover {
  color: var(--secondary);
  background: rgba(37,99,235,0.06);
}
.nav-links a.active {
  color: var(--secondary);
  background: rgba(37,99,235,0.08);
}

/* Dropdown */
.nav-dropdown {
  position: static;
}
.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.7;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.nav-dropdown.open > a::after,
.nav-dropdown:hover > a::after {
  transform: rotate(180deg);
}
.dropdown-menu {
  position: absolute;
  top: calc(var(--nav-h) + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  width: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  pointer-events: none;
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: all;
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-body);
  transition: all 0.15s;
  text-decoration: none;
}
.dropdown-menu a:hover {
  background: var(--bg-light);
  color: var(--secondary);
}
.dropdown-menu a .dd-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.2s;
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-white);
  z-index: 999;
  padding: 24px;
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.mobile-nav.open {
  transform: translateY(0);
}
.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
}
.mobile-nav .mobile-cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ─── Hero ─── */
.hero {
  min-height: 65vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  background: var(--bg-white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 50%, rgba(37,99,235,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}
.hero-eyebrow {
  margin-bottom: 20px;
}
.hero-title {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}
.hero-title .highlight {
  color: var(--secondary);
  position: relative;
}
.hero-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.hero-trust-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
}
.hero-trust strong { color: var(--text-dark); }

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

/* ─── Hero Product Panel ─── */
.hero-product-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 24px;
  padding: 28px;
  backdrop-filter: blur(12px);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 32px 64px rgba(10,37,64,0.28);
}
.hero-panel-title {
  font-size: 0.6875rem;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.hero-panel-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-panel-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 10px 14px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.hero-panel-item:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.16);
}
.hero-panel-item img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}
.hero-panel-item-info { flex: 1; min-width: 0; }
.hero-panel-item-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-panel-item-sub {
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}
.hero-panel-item-size {
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 3px 8px;
  flex-shrink: 0;
}
.hero-panel-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 16px;
}
.hero-panel-stat {
  background: rgba(255,255,255,0.04);
  padding: 14px;
  text-align: center;
}
.hero-panel-stat-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}
.hero-panel-stat-label {
  font-size: 0.625rem;
  color: rgba(255,255,255,0.4);
  margin-top: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ─── Laptop Mockup ─── */
.laptop-wrap {
  width: 100%;
  max-width: 540px;
  filter: drop-shadow(0 30px 60px rgba(10,37,64,0.15));
}
.laptop-wrap svg { width: 100%; }

/* ─── Stats Bar ─── */
.stats-bar {
  background: var(--primary);
  padding: 28px 0;
}
.stats-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 0 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ─── Features Grid ─── */
.features-section {
  padding: 52px 0;
  background: var(--bg-light);
}
.features-section .section-header {
  margin-bottom: 32px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all 0.25s ease;
}
.feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.15);
  transform: translateY(-2px);
}
.feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(37,99,235,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: var(--secondary);
}
.feature-icon svg { width: 18px; height: 18px; }
.feature-card h3 {
  font-size: 0.9375rem;
  margin-bottom: 6px;
}
.feature-card p {
  font-size: 0.8375rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ─── Products Section ─── */
.products-section {
  padding: var(--section-py) 0;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: rgba(37,99,235,0.2);
}
.product-card-image {
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}
.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.25s ease;
  pointer-events: none;
}
.product-card-image:hover::after {
  background: rgba(0,0,0,0.18);
}
.product-card-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.product-card:hover .product-card-image img {
  transform: scale(1.05);
}
.product-card-image.spacex-bg { background: linear-gradient(135deg, #0A2540 0%, #1E3A5F 100%); }
.product-card-image.endgame-bg { background: linear-gradient(135deg, #1E1B4B 0%, #312E81 100%); }
.product-card-image.tesla-bg { background: linear-gradient(135deg, #0C4A6E 0%, #0369A1 100%); }
.product-card-image.doctordoom-bg { background: linear-gradient(135deg, #1A0A0A 0%, #5C1010 100%); }
.product-card-image.alexax-bg { background: linear-gradient(135deg, #0A1A10 0%, #065F46 100%); }
.product-card-image.starlink-bg { background: linear-gradient(135deg, #0A0A1A 0%, #1E3A5F 100%); }
.product-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-badge {
  margin-bottom: 12px;
}
.product-card-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.product-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.65;
  flex: 1;
}
.product-features-list {
  margin-bottom: 24px;
}
.product-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-body);
  padding: 4px 0;
}
.product-features-list li::before {
  content: '';
  width: 16px;
  height: 16px;
  background: rgba(34,211,238,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 8l3.5 3.5L13 4.5' stroke='%230891B2' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}
.product-card-actions {
  display: flex;
  gap: 10px;
}
.product-card-actions .btn {
  flex: 1;
  justify-content: center;
  font-size: 0.875rem;
  padding: 10px 16px;
}

/* Product Card SVG Mockup */
.product-mockup {
  width: 100%;
  max-width: 280px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

/* ─── Testimonials ─── */
.testimonials-section {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.testimonial-quote {
  font-size: 2.5rem;
  line-height: 1;
  color: var(--accent);
  font-family: Georgia, serif;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: 0.9375rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--bg-white);
  flex-shrink: 0;
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; color: var(--text-dark); }
.testimonial-role { font-size: 0.8125rem; color: var(--text-muted); }
.stars { color: #F59E0B; font-size: 0.875rem; letter-spacing: 1px; margin-bottom: 2px; }

/* ─── Blog Grid ─── */
.blog-section {
  padding: var(--section-py) 0;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(37,99,235,0.15);
}
.blog-card-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.blog-tag {
  background: rgba(37,99,235,0.08);
  color: var(--secondary);
  padding: 3px 10px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.75rem;
}
.blog-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  line-height: 1.4;
  color: var(--text-dark);
}
.blog-card h3:hover { color: var(--secondary); }
.blog-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.blog-read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}
.blog-read-more:hover { gap: 8px; }

/* ─── FAQ ─── */
.faq-section {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-dark);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s;
}
.faq-question:hover { color: var(--secondary); }
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--text-muted);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; }

/* ─── CTA Section ─── */
.cta-section {
  background: var(--primary);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37,99,235,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p  { color: rgba(255,255,255,0.7); max-width: 500px; margin: 0 auto 36px; font-size: 1.0625rem; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ─── Footer ─── */
.footer {
  background: #060F1E;
  padding: 72px 0 0;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .nav-logo { color: #fff; margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
  color: rgba(255,255,255,0.6);
}
.footer-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: all 0.2s;
  text-decoration: none;
}
.social-btn:hover {
  background: var(--secondary);
  color: #fff;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--font-heading);
}
.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  transition: color 0.15s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color 0.15s;
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ─── Page Hero ─── */
.page-hero {
  padding-top: var(--nav-h);
  background: var(--primary);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(37,99,235,0.3) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
  min-height: 65vh;
}
.page-hero h1 { color: #fff; margin-bottom: 20px; }
.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.page-hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ─── Product Detail Sections ─── */
.overview-section {
  padding: var(--section-py) 0;
}
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.overview-visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.overview-content .section-title { margin-bottom: 20px; }

.how-it-works {
  padding: var(--section-py) 0;
  background: var(--bg-light);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  position: relative;
}
.step-number {
  width: 48px;
  height: 48px;
  background: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: #fff;
  margin: 0 auto 16px;
}
.step-card h4 { margin-bottom: 8px; font-size: 0.9375rem; }
.step-card p { font-size: 0.875rem; color: var(--text-muted); }

.screenshots-section {
  padding: var(--section-py) 0;
}
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.screenshot-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}

/* ─── Download Page ─── */
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.download-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  transition: all 0.25s ease;
}
.download-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: rgba(37,99,235,0.2);
}
.download-card-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.download-card h3 { margin-bottom: 8px; }
.download-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 24px; }
.download-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}
.download-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}
.download-meta-row .label { color: var(--text-muted); }
.download-meta-row .value { font-weight: 600; color: var(--text-dark); }

/* ─── Download Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-box {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 48px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}
.modal-overlay.active .modal-box {
  transform: scale(1);
}
.modal-icon {
  width: 72px;
  height: 72px;
  background: rgba(37,99,235,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: var(--secondary);
}
.modal-box h3 { margin-bottom: 12px; }
.modal-box p { color: var(--text-muted); margin-bottom: 24px; font-size: 0.9375rem; }
.countdown-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 4px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--secondary);
  position: relative;
}
.countdown-progress {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 4px solid var(--secondary);
  border-right-color: transparent;
  border-bottom-color: transparent;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Blog Post ─── */
.blog-post {
  padding: var(--section-py) 0;
}
.blog-post-content {
  max-width: 760px;
  margin: 0 auto;
}
.blog-post-content h2 {
  font-size: 1.625rem;
  margin: 40px 0 16px;
}
.blog-post-content h3 {
  font-size: 1.25rem;
  margin: 32px 0 12px;
}
.blog-post-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-bottom: 20px;
}
.blog-post-content ul, .blog-post-content ol {
  margin: 16px 0 20px 24px;
}
.blog-post-content ul { list-style: disc; }
.blog-post-content ol { list-style: decimal; }
.blog-post-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 8px;
}
.blog-post-content .highlight-box {
  background: rgba(37,99,235,0.06);
  border-left: 4px solid var(--secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.blog-post-header {
  margin-bottom: 40px;
}
.blog-post-header h1 {
  margin-bottom: 16px;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}
.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.875rem;
}
.blog-post-meta span { display: flex; align-items: center; gap: 6px; }

/* ─── Contact Page ─── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contact-info-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  transition: all 0.2s;
}
.contact-info-card:hover { box-shadow: var(--shadow-md); }
.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-card h4 { margin-bottom: 4px; font-size: 0.9375rem; }
.contact-info-card p { font-size: 0.875rem; color: var(--text-muted); }
.contact-info-card a { color: var(--secondary); font-weight: 500; }
.contact-form-wrap {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: border-color 0.2s;
  outline: none;
}
.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
textarea.form-control { resize: vertical; min-height: 120px; }

/* ─── Breadcrumb ─── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.4); }

/* ─── Utility Sections ─── */
.section { padding: var(--section-py) 0; }
.section-alt { background: var(--bg-light); }
.divider { height: 1px; background: var(--border); margin: 0; }

/* ─── WhatsApp Float ─── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 900;
  transition: all 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
.whatsapp-float svg { width: 28px; height: 28px; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }
  .hero-grid { gap: 40px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat-item { padding: 16px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.1); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 768px) {
  :root { --section-py: 56px; }
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .nav-menu-btn { display: flex; }
  .mobile-nav { display: block; }

  .hero-grid,
  .page-hero-grid,
  .overview-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .hero-visual { order: -1; }
  .laptop-wrap { max-width: 380px; }

  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }

  .features-grid,
  .products-grid,
  .testimonials-grid,
  .blog-grid,
  .download-grid,
  .screenshots-grid { grid-template-columns: 1fr; }

  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-actions,
  .page-hero-actions { flex-direction: column; align-items: flex-start; }
  .stats-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .modal-box { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .cta-actions { flex-direction: column; align-items: center; }
}