/* ============================================
   DHEEMAI - Online Solutions
   Main Stylesheet
   ============================================ */

/* ---- Reset & Root Variables ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg: #f8fafc;
  --color-bg-alt: #eef2f7;
  --color-dark: #0a1628;
  --color-dark-2: #12223d;
  --color-dark-3: #1a3a5c;
  --color-accent: #3498B8;
  --color-orange: #F7A527;
  --color-accent-2: #F7A527;
  --color-accent-3: #06d6a0;
  --color-white: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --font-main: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --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(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.14);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
  --max-w: 1200px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--color-text-muted); line-height: 1.8; }

.text-white h1, .text-white h2, .text-white h3,
.text-white h4, .text-white p, .text-white { color: var(--color-white); }

.text-white p, .text-white .text-muted { color: rgba(255,255,255,0.75); }

/* ---- Layout Utilities ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 50px 0; }
.section-lg { padding: 120px 0; }
.section-dark { background: var(--color-dark); }
.section-dark-2 { background: var(--color-dark-2); }
.section-alt { background: var(--color-bg-alt); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }
.gap-12 { gap: 48px; }

.grid { display: grid; gap: 32px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

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

.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

/* ---- Section Header ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.25);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

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

.section-header h2 { margin-bottom: 12px; }
.section-header p { font-size: 1.05rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #1B3D6E);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(52,152,184,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(52,152,184,0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.35);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.btn-dark:hover {
  background: var(--color-dark-3);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; border-radius: 10px; }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--color-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo-svg { width: 34px; height: 48px; flex-shrink: 0; }

.logo-img { height: 90px; width: auto; display: block; flex-shrink: 0; }
.logo-img-footer { height: 72px; }

.navbar-logo span { color: var(--color-accent); }

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  margin-right: 12px;
}

.navbar-actions .btn { display: none; }

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(10,22,40,0.75);
  border-radius: 6px;
  transition: all var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-dark);
  background: rgba(0,0,0,0.05);
}

.nav-link svg { transition: transform var(--transition); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: -6px;        /* overlap nav-item so no gap exists */
  background: var(--color-dark-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 14px 8px 8px;  /* top padding compensates for overlap */
  min-width: 220px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  box-shadow: var(--shadow-lg);
}

.nav-item:hover .dropdown,
.nav-item.dropdown-open .dropdown {
  opacity: 1;
  pointer-events: all;
}

.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: 8px;
  transition: all var(--transition);
}

.dropdown a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.dropdown a .dd-icon {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

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

/* Mobile nav toggle */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 6px;
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.08); }
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.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 menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0; bottom: 0;
  background: var(--color-dark);
  z-index: 999;
  overflow-y: auto;
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.mobile-menu.open { transform: translateX(0); display: block; }

.mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--color-accent); }

.mobile-submenu { padding-left: 16px; }
.mobile-submenu a { font-size: 0.9rem; }

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  background: var(--color-dark);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,180,216,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(247,165,39,0.1) 0%, transparent 55%),
    linear-gradient(180deg, #0a1628 0%, #0d1f3a 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  color: var(--color-accent);
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 20px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--color-accent), #F7A527);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 40px;
}

.hero-stat .stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}

.hero-stat .stat-num span {
  color: var(--color-accent);
}

.hero-stat .stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  width: 100%;
  max-width: 420px;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.hc-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--color-accent), #0077b6);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.hc-title { color: var(--color-white); font-weight: 700; font-size: 1rem; }
.hc-sub { color: rgba(255,255,255,0.45); font-size: 0.78rem; }

.hc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.hc-row:last-child { border-bottom: none; }

.hc-label { color: rgba(255,255,255,0.55); font-size: 0.85rem; }

.badge {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green { background: rgba(6,214,160,0.15); color: #06d6a0; }
.badge-red { background: rgba(239,68,68,0.15); color: #f87171; }
.badge-blue { background: rgba(0,180,216,0.15); color: var(--color-accent); }
.badge-yellow { background: rgba(250,204,21,0.15); color: #facc15; }
.badge-purple { background: rgba(247,165,39,0.15); color: #F7A527; }

/* Floating cards */
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 14px 18px;
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.float-card-1 { top: -20px; right: -30px; animation: float1 6s ease-in-out infinite; }
.float-card-2 { bottom: 30px; left: -30px; animation: float2 7s ease-in-out infinite; }

@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes float2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(12px)} }

.fc-icon {
  width: 34px; height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.fc-label { color: var(--color-white); font-size: 0.8rem; font-weight: 600; }
.fc-sub { color: rgba(255,255,255,0.45); font-size: 0.72rem; }

/* ---- Products Grid ---- */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, linear-gradient(90deg, var(--color-accent), var(--color-accent-2)));
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-icon {
  width: 60px; height: 60px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.product-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.product-card p { font-size: 0.9rem; margin-bottom: 20px; }

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.tag {
  padding: 4px 10px;
  background: var(--color-bg-alt);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--transition);
}
.product-link:hover { gap: 10px; }

/* ---- Feature Sections ---- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 28px;
}

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

.feature-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(0,180,216,0.1);
  border: 1px solid rgba(0,180,216,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-item h4 { margin-bottom: 4px; font-size: 1rem; }
.feature-item p { font-size: 0.88rem; }

/* Feature Visual Box */
.feature-visual {
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-2));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.feature-visual::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,180,216,0.2) 0%, transparent 70%);
}

.fv-label { font-size: 2rem; font-weight: 900; margin-bottom: 12px; }
.fv-desc { color: rgba(255,255,255,0.6); font-size: 0.9rem; }

/* ---- Stats Strip ---- */
.stats-strip {
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-3));
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 32px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }

.stat-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
}
.stat-num span { color: var(--color-accent); }
.stat-label { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-top: 8px; }

/* ---- Why Choose Us ---- */
.why-card {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: all var(--transition);
}
.why-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0,180,216,0.3);
}

.why-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.why-card h4 { margin-bottom: 6px; }
.why-card p { font-size: 0.88rem; }

/* ---- Lucide SVG icon sizing ---- */
.dd-icon svg { width: 14px; height: 14px; stroke-width: 2; }
.product-icon svg { width: 28px; height: 28px; stroke-width: 1.75; }
.feature-icon svg { width: 20px; height: 20px; stroke-width: 2; color: #00b4d8; }
.why-icon svg { width: 22px; height: 22px; stroke-width: 2; }
.hc-icon svg { width: 22px; height: 22px; stroke-width: 2; }

/* ---- Testimonials ---- */
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 32px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; left: 28px;
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.2;
  line-height: 1;
  font-family: Georgia, serif;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-white);
  font-size: 0.95rem;
}

.author-name { font-weight: 700; font-size: 0.9rem; }
.author-role { font-size: 0.8rem; color: var(--color-text-muted); }

.stars { color: #f59e0b; font-size: 0.85rem; margin-bottom: 4px; }

/* ---- Blog Cards ---- */
.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-img {
  height: 200px;
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-body { padding: 24px; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}
.blog-category {
  background: rgba(0,180,216,0.1);
  color: var(--color-accent);
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.blog-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.blog-card h3 a:hover { color: var(--color-accent); }
.blog-card p { font-size: 0.88rem; }
.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 16px;
  transition: gap var(--transition);
}
.blog-card .read-more:hover { gap: 10px; }

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-3) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(247,165,39,0.12) 0%, transparent 70%);
}

.cta-inner { position: relative; z-index: 2; }

/* ---- Contact Form ---- */
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  transition: all var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.1);
}

.form-control::placeholder { color: #9ca3af; }

textarea.form-control { resize: vertical; min-height: 120px; }

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

/* ---- Contact Info ---- */
.contact-info-card {
  background: linear-gradient(135deg, var(--color-dark), var(--color-dark-2));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--color-white);
  height: 100%;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.contact-item:last-child { border-bottom: none; }

.contact-item-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(0,180,216,0.15);
  border: 1px solid rgba(0,180,216,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-label { font-size: 0.8rem; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.contact-item-value { color: var(--color-white); font-weight: 500; font-size: 0.95rem; }

/* ---- Footer ---- */
.footer {
  background: #060e1a;
  color: rgba(255,255,255,0.6);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand .footer-logo .logo-svg { width: 24px; height: 34px; }

.footer-desc { font-size: 0.88rem; line-height: 1.8; margin-bottom: 24px; }

.social-links { display: flex; gap: 10px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.82rem;
}

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--color-accent); }

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,180,216,0.1) 0%, transparent 60%),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px) 0 0 / 50px 50px,
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px) 0 0 / 50px 50px;
}

.page-hero-inner { position: relative; z-index: 2; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}

.breadcrumb a { color: rgba(255,255,255,0.45); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: rgba(255,255,255,0.7); }

.page-hero h1 { color: var(--color-white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 1.1rem; max-width: 600px; }

/* ---- Product Page ---- */
.product-hero-icon {
  width: 80px; height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin-bottom: 24px;
}

.key-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kf-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.kf-card:hover {
  border-color: rgba(0,180,216,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.kf-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.kf-card h4 { margin-bottom: 8px; font-size: 1rem; }
.kf-card p { font-size: 0.87rem; }
.kf-icon svg { width: 22px; height: 22px; stroke-width: 2; }

/* Use Cases */
.usecase-list { display: flex; flex-direction: column; gap: 16px; }
.usecase-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  background: var(--color-bg-alt);
  border-radius: 10px;
  border-left: 3px solid var(--color-accent);
}
.usecase-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.usecase-item p { font-size: 0.85rem; }

/* Pricing */
.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition);
  position: relative;
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0,180,216,0.1);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-name { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: 8px; }
.pricing-price { font-size: 2.8rem; font-weight: 900; color: var(--color-dark); line-height: 1; margin-bottom: 4px; }
.pricing-price span { font-size: 1rem; font-weight: 500; color: var(--color-text-muted); }
.pricing-desc { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 24px; }
.pricing-divider { border: none; border-top: 1px solid var(--color-border); margin: 20px 0; }

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  padding: 6px 0;
  color: var(--color-text);
}

.pricing-feature .check { color: #06d6a0; font-weight: 700; }
.pricing-feature .cross { color: #94a3b8; }

/* ---- About Page ---- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
}

.team-card h4 { margin-bottom: 4px; }
.team-role { font-size: 0.82rem; color: var(--color-accent); font-weight: 600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.06em; }
.team-card p { font-size: 0.85rem; }

/* Value Cards */
.value-card {
  background: var(--color-dark);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}

.value-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(0,180,216,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 16px;
}

.value-card h4 { color: var(--color-white); margin-bottom: 8px; }
.value-card p { font-size: 0.87rem; color: rgba(255,255,255,0.55); }

/* ---- Blog ---- */
.blog-hero { background: var(--color-dark); padding: 140px 0 80px; position: relative; }
.blog-search { max-width: 500px; position: relative; margin: 24px 0; }
.blog-search input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border-radius: 10px;
  border: 2px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--color-white);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
}
.blog-search input:focus { border-color: var(--color-accent); }
.blog-search input::placeholder { color: rgba(255,255,255,0.35); }
.blog-search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,0.4); }

.blog-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 7px 18px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .feature-block { grid-template-columns: 1fr; gap: 40px; }
  .feature-block.reverse { direction: ltr; }
  .key-features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.08); }
}

@media (max-width: 768px) {
  .navbar-menu { display: none; }
  .navbar-actions .btn { display: none; }
  .hamburger { display: flex; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .key-features-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .section { padding: 56px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item:nth-child(odd) { border-right: none; }
}

/* ---- Utilities ---- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.w-full { width: 100%; }
.max-w-2xl { max-width: 42rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.hidden { display: none; }