/* ===========================
   Datawal – Global Stylesheet (Light Theme)
   =========================== */

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

:root {
  /* Backgrounds */
  --bg:           #ffffff;
  --bg-alt:       #f8fafc;
  --bg-card:      #ffffff;
  --bg-deep:      #f1f5f9;

  /* Brand */
  --purple:       #7c3aed;
  --purple-mid:   #6d28d9;
  --purple-light: #9d5ff5;
  --purple-pale:  #f5f0ff;
  --purple-glow:  rgba(124,58,237,0.10);
  --purple-border:rgba(124,58,237,0.20);

  /* Text */
  --text-head:    #0f172a;
  --text-body:    #334155;
  --text-muted:   #64748b;
  --grey-500:     #a8b3c5;
  --text-faint:   #94a3b8;

  /* Borders & Shadows */
  --border:       #e2e8f0;
  --border-dark:  #cbd5e1;
  --shadow-sm:    0 1px 4px rgba(15,23,42,0.06);
  --shadow:       0 4px 20px rgba(15,23,42,0.08);
  --shadow-md:    0 8px 32px rgba(15,23,42,0.10);
  --shadow-lg:    0 16px 48px rgba(15,23,42,0.12);
  --shadow-purple:0 8px 32px rgba(124,58,237,0.22);

  /* Layout */
  --radius:       12px;
  --radius-lg:    20px;
  --max-w:        1200px;
  --transition:   0.22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.65;
  font-size: 16px;
}

a { color: var(--purple); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--purple-mid); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 { color: var(--text-head); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.05rem; }
p  { color: var(--text-body); margin-bottom: 1rem; }

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

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

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--purple);
  background: var(--purple-pale);
  border: 1px solid var(--purple-border);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-title { margin-bottom: 10px; }
.section-sub { color: var(--text-muted); font-size: 1.05rem; max-width: 600px; margin-bottom: 44px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 8px;
  font-weight: 600; font-size: 0.93rem;
  cursor: pointer; transition: all var(--transition); border: none; white-space: nowrap;
}
.btn-primary {
  background: var(--purple); color: #fff;
  box-shadow: var(--shadow-purple);
}
.btn-primary:hover {
  background: var(--purple-mid); color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 36px rgba(124,58,237,0.30);
}
.btn-outline {
  background: transparent; color: var(--text-head);
  border: 1.5px solid var(--border-dark);
}
.btn-outline:hover {
  border-color: var(--purple); color: var(--purple);
  background: var(--purple-pale);
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px; gap: 20px;
}
.nav-logo img { height: 60px; width: auto; }

.nav-menu { display: flex; align-items: center; gap: 2px; }

.nav-link {
  color: var(--text-muted); font-weight: 500; font-size: 0.91rem;
  padding: 8px 13px; border-radius: 8px;
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--purple); background: var(--purple-pale);
}

/* Dropdown */
.nav-item { position: relative; }
.nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px; min-width: 230px;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: all var(--transition); z-index: 200;
}
.dropdown a {
  display: block; color: var(--text-body);
  padding: 9px 14px; border-radius: 8px; font-size: 0.9rem;
  transition: all var(--transition);
}
.dropdown a:hover { color: var(--purple); background: var(--purple-pale); }
.dropdown-divider { height: 1px; background: var(--border); margin: 6px 0; }
.dropdown-label {
  display: block; font-size: 0.70rem; font-weight: 700;
  letter-spacing: 0.11em; text-transform: uppercase;
  color: var(--text-faint); padding: 8px 14px 4px;
}
.nav-cta { margin-left: 6px; }

/* Mobile hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-head); border-radius: 2px;
  transition: all var(--transition);
}

/* ===========================
   HERO
   =========================== */
.hero {
  padding-top: 140px; padding-bottom: 80px;
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(160deg, #fdfcff 0%, #f8f3ff 40%, #f0f4ff 100%);
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 70% 35%, rgba(124,58,237,0.10) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 85%, rgba(59,130,246,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--purple-pale); border: 1px solid var(--purple-border);
  color: var(--purple); font-size: 0.83rem; font-weight: 600;
  padding: 6px 16px; border-radius: 999px; margin-bottom: 24px;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%;
  background: var(--purple); box-shadow: 0 0 8px rgba(124,58,237,0.5);
}
.hero h1 { margin-bottom: 18px; }
.hero h1 span { color: var(--purple); }
.hero-desc { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 34px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin-top: 60px; flex-wrap: wrap; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--text-head); line-height: 1; }
.stat-num span { color: var(--purple); }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ===========================
   SERVICE CARDS
   =========================== */
.services-overview { background: var(--bg-alt); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

.service-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  transition: all var(--transition); position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--purple-light));
  transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.service-card:hover {
  border-color: var(--purple-border); transform: translateY(-4px);
  box-shadow: var(--shadow-purple);
}
.service-card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 52px; height: 52px; background: var(--purple-pale);
  border: 1px solid var(--purple-border);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; font-size: 1.5rem;
}
.service-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.service-card p { font-size: 0.9rem; margin: 0; color: var(--text-muted); }
.service-card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.service-card ul li {
  font-size: 0.87rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
}
.service-card ul li::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: var(--purple); flex-shrink: 0;
}

/* ===========================
   PAGE HERO
   =========================== */
.page-hero {
  padding-top: 130px; padding-bottom: 56px;
  background: linear-gradient(160deg, #fdfcff 0%, #f5f0ff 100%);
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero p { color: var(--text-muted); margin: 0 auto; }

/* ===========================
   SERVICES PAGE
   =========================== */
.services-tree { display: flex; flex-direction: column; gap: 40px; }
.service-category {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
}
.category-header {
  display: flex; align-items: center; gap: 16px;
  padding: 28px 32px; border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--purple-pale), var(--bg-alt));
}
.category-icon {
  width: 56px; height: 56px; background: var(--purple-pale);
  border: 1px solid var(--purple-border); border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; flex-shrink: 0;
}
.category-header h2 { font-size: 1.4rem; margin-bottom: 4px; }
.category-header p { margin: 0; font-size: 0.9rem; color: var(--text-muted); }
.category-body { padding: 32px; }
.subcategory { margin-bottom: 28px; }
.subcategory:last-child { margin-bottom: 0; }
.subcategory-title {
  font-size: 0.95rem; font-weight: 700; color: var(--purple);
  margin-bottom: 14px; display: flex; align-items: center; gap: 8px;
}
.subcategory-title::before { content: ''; width: 14px; height: 2px; background: var(--purple); }
.sub-services { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.sub-service-item {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 10px; padding: 13px 16px; font-size: 0.88rem;
  color: var(--text-body); display: flex; align-items: center; gap: 10px;
  transition: all var(--transition);
}
.sub-service-item:hover {
  background: var(--purple-pale); border-color: var(--purple-border);
  color: var(--purple);
}
.sub-service-item span { font-size: 1.1rem; }

/* ===========================
   RESOURCES PAGE
   =========================== */
.resources-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.resource-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 34px 28px;
  transition: all var(--transition); display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-sm);
}
.resource-card:hover {
  border-color: var(--purple-border); transform: translateY(-4px);
  box-shadow: var(--shadow-purple);
}
.resource-icon {
  width: 58px; height: 58px; background: var(--purple-pale);
  border: 1px solid var(--purple-border); border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 1.8rem;
}
.resource-card h3 { margin-bottom: 2px; }
.resource-card p { font-size: 0.9rem; margin: 0; flex: 1; color: var(--text-muted); }
.resource-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--purple); font-weight: 600; font-size: 0.9rem;
  transition: gap var(--transition);
}
.resource-link:hover { gap: 10px; }
.resource-link::after { content: '→'; }

.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; margin-top: 28px; }
.post-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.post-card:hover { border-color: var(--purple-border); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.post-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--purple); background: var(--purple-pale);
  padding: 3px 10px; border-radius: 999px; margin-bottom: 10px;
}
.post-card h4 { font-size: 0.97rem; margin-bottom: 8px; }
.post-card p { font-size: 0.87rem; color: var(--text-muted); margin: 0; }

/* ===========================
   PARTNERS PAGE
   =========================== */
.partner-hero {
  background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 44px;
  display: flex; align-items: center; gap: 40px; margin-bottom: 56px;
  flex-wrap: wrap; box-shadow: var(--shadow-sm);
}
.partner-logo-box {
  display: flex; align-items: center; justify-content: center;
  gap: 40px; flex-wrap: wrap; text-align: center;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 36px;
  box-shadow: var(--shadow-sm);
}
.partner-logo-box img { height: 76px; width: auto; }
.partner-info h2 { margin-bottom: 10px; }

/* ---------- Partner connector (Datawal × Postgres Pro badge) ---------- */
.partner-connector {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
}
.partner-connector-line {
  width: 28px; height: 1px; flex-shrink: 0;
  background: linear-gradient(90deg, transparent, var(--purple-border));
}
.partner-connector-line.right {
  background: linear-gradient(90deg, var(--purple-border), transparent);
}
.partner-connector-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--purple-pale); border: 1px solid var(--purple-border); color: var(--purple);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 7px 15px; border-radius: 999px; white-space: nowrap;
}
.partner-connector-badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--purple);
  box-shadow: 0 0 6px rgba(124,58,237,0.5); flex-shrink: 0;
}

/* Compact partner strip used on the homepage preview */
.partner-strip {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 40px; display: flex; align-items: center; justify-content: center;
  gap: 24px; transition: all var(--transition); box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.partner-strip:hover { box-shadow: var(--shadow-purple); border-color: var(--purple-border); }
.partner-strip-logo { height: 56px; width: auto; }

@media (max-width: 480px) {
  .partner-connector-line { display: none; }
  .partner-strip { padding: 20px 24px; gap: 12px; flex-wrap: wrap; row-gap: 14px; }
  .partner-strip-logo { height: 40px; }
  .partner-connector-badge { font-size: 0.62rem; padding: 6px 12px; }
  .partner-logo-box { gap: 16px; padding: 24px 20px; row-gap: 18px; }
  .partner-logo-box img { height: 52px; }
}
.partner-info p { margin: 0; max-width: 580px; color: var(--text-muted); }

.partner-section-title {
  font-size: 1.25rem; font-weight: 700; color: var(--text-head);
  margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.partner-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-bottom: 44px; }
.partner-service-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.partner-service-card:hover {
  border-color: var(--purple-border); transform: translateY(-2px);
  box-shadow: var(--shadow-purple);
}
.partner-service-card .icon { font-size: 1.8rem; margin-bottom: 10px; }
.partner-service-card h4 { margin-bottom: 6px; }
.partner-service-card p { font-size: 0.88rem; margin: 0; color: var(--text-muted); }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; }
.product-card {
  background: linear-gradient(135deg, var(--purple-pale), #f8f3ff);
  border: 1px solid var(--purple-border); border-radius: var(--radius);
  padding: 28px; transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.product-card:hover {
  border-color: var(--purple); transform: translateY(-2px);
  box-shadow: var(--shadow-purple);
}
.product-card .badge {
  font-size: 0.70rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--purple); background: rgba(124,58,237,0.12);
  padding: 3px 10px; border-radius: 999px; display: inline-block; margin-bottom: 10px;
}
.product-card h4 { margin-bottom: 6px; }
.product-card p { font-size: 0.87rem; margin: 0; color: var(--text-muted); }

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.contact-block { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 26px; }
.contact-block-icon {
  width: 48px; height: 48px; background: var(--purple-pale);
  border: 1px solid var(--purple-border); border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0;
}
.contact-block h4 { margin-bottom: 4px; font-size: 0.95rem; }
.contact-block p { font-size: 0.9rem; margin: 0; color: var(--text-muted); }
.contact-block a { color: var(--text-body); }
.contact-block a:hover { color: var(--purple); }

.contact-form-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md);
}
.form-title { margin-bottom: 26px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-body); margin-bottom: 7px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: 8px; padding: 11px 14px; color: var(--text-head); outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
  background: var(--bg-card);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-card); color: var(--text-head); }

/* ===========================
   DEMO PAGE
   =========================== */
.demo-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.demo-info h1 { margin-bottom: 14px; }
.demo-info p { margin-bottom: 28px; color: var(--text-muted); }
.demo-features { display: flex; flex-direction: column; gap: 16px; }
.demo-feature { display: flex; align-items: flex-start; gap: 14px; }
.demo-feature-icon {
  width: 40px; height: 40px; background: var(--purple-pale);
  border: 1px solid var(--purple-border); border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.demo-feature h4 { font-size: 0.95rem; margin-bottom: 2px; }
.demo-feature p { font-size: 0.87rem; margin: 0; color: var(--text-muted); }

/* ===========================
   WHY DATAWAL
   =========================== */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.why-card {
  padding: 28px 22px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: all var(--transition); box-shadow: var(--shadow-sm);
}
.why-card:hover {
  background: var(--purple-pale); border-color: var(--purple-border);
  transform: translateY(-2px); box-shadow: var(--shadow-purple);
}
.why-icon { font-size: 2rem; margin-bottom: 12px; }
.why-card h4 { margin-bottom: 7px; }
.why-card p { font-size: 0.88rem; margin: 0; color: var(--text-muted); }

/* ===========================
   CTA BANNER
   =========================== */
.cta-banner {
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-mid) 100%);
  border-radius: var(--radius-lg); padding: 60px 48px;
  text-align: center; position: relative; overflow: hidden;
  box-shadow: var(--shadow-purple);
}
.cta-banner::before {
  content: ''; position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 200px;
  background: radial-gradient(ellipse, rgba(255,255,255,0.12), transparent);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 10px; }
.cta-banner p  { color: rgba(255,255,255,0.80); max-width: 540px; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-banner .btn-primary  { background: #fff; color: var(--purple); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
.cta-banner .btn-primary:hover { background: #f5f0ff; transform: translateY(-1px); }
.cta-banner .btn-outline  { border-color: rgba(255,255,255,0.5); color: #fff; }
.cta-banner .btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; }

/* ===========================
   FOOTER
   =========================== */
footer {
  background: #0f172a;
  border-top: 1px solid #1e293b;
  padding: 60px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand img { height: 40px; margin-bottom: 14px; filter: invert(1) brightness(1.6); }
.footer-brand p { font-size: 0.88rem; color: #94a3b8; max-width: 260px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.social-btn {
  width: 36px; height: 36px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: all var(--transition); color: #94a3b8;
}
.social-btn:hover { background: var(--purple); border-color: var(--purple); color: #fff; }
.footer-col h5 {
  font-size: 0.80rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: #cbd5e1; margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { color: #94a3b8; font-size: 0.9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: #e2e8f0; }
.footer-bottom {
  border-top: 1px solid #1e293b; padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
}
.footer-bottom p { font-size: 0.83rem; color: #94a3b8; margin: 0; }

/* ===========================
   BREADCRUMB
   =========================== */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.84rem; color: var(--text-muted); margin-bottom: 14px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--purple); }
.breadcrumb span { color: var(--text-body); }

/* ===========================
   WAHBOX / PRODUCT PAGE
   =========================== */
.wahbox-hero {
  background: linear-gradient(135deg, #14103A 0%, #1E1850 60%, #2d1f7a 100%);
  padding-top: 140px; padding-bottom: 80px;
  position: relative; overflow: hidden; min-height: 90vh;
  display: flex; align-items: center;
}
.wahbox-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 65% 40%, rgba(123,82,255,0.20) 0%, transparent 70%);
  pointer-events: none;
}
.wahbox-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: 60px 60px; pointer-events: none;
}
.wahbox-hero .hero-content { position: relative; z-index: 1; max-width: 680px; }
.wahbox-hero h1 { color: #fff; }
.wahbox-hero h1 span { color: #FFD84D; }
.wahbox-hero .hero-badge { background: rgba(255,216,77,0.15); border-color: rgba(255,216,77,0.3); color: #FFD84D; }
.wahbox-hero .hero-badge::before { background: #FFD84D; box-shadow: 0 0 8px #FFD84D; }
.wahbox-hero .hero-desc { color: rgba(255,255,255,0.72); }

.wahbox-feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.wahbox-feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px 22px;
  transition: all var(--transition); box-shadow: var(--shadow-sm);
  text-align: center;
}
.wahbox-feature-card:hover { border-color: #7B52FF; box-shadow: 0 8px 32px rgba(123,82,255,0.15); transform: translateY(-3px); }
.wahbox-feature-card .wf-icon { font-size: 2.4rem; margin-bottom: 12px; }
.wahbox-feature-card h4 { margin-bottom: 8px; }
.wahbox-feature-card p { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

.wahbox-how {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; position: relative;
}
.wahbox-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 32px 24px; position: relative;
}
.wahbox-step:not(:last-child)::after {
  content: '→'; position: absolute; right: -14px; top: 44px;
  font-size: 1.4rem; color: var(--purple);
}
.wahbox-step-num {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--purple); color: #fff;
  font-size: 1.2rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; box-shadow: var(--shadow-purple);
}
.wahbox-step h4 { margin-bottom: 6px; }
.wahbox-step p { font-size: 0.87rem; color: var(--text-muted); margin: 0; }

/* ===========================
   UTILITY
   =========================== */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.divider { height: 1px; background: var(--border); margin: 36px 0; }

/* Fade-in animation */
.fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .demo-grid     { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none; flex-direction: column; gap: 2px;
    position: fixed; top: 70px; left: 0; right: 0;
    background: var(--bg-card); border-bottom: 1px solid var(--border);
    padding: 14px; box-shadow: var(--shadow-md);
  }
  .nav-menu.open { display: flex; }
  .hamburger { display: flex; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: var(--bg-alt); margin-top: 4px;
  }
  .hero { padding-top: 110px; min-height: auto; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .partner-hero { padding: 24px; }
  .contact-form-box { padding: 24px; }
  section { padding: 56px 0; }
  .cta-banner { padding: 40px 24px; }
  .wahbox-step:not(:last-child)::after { display: none; }
}

@media (max-width: 480px) {
  .hero-stats { gap: 24px; }
  .stat-num { font-size: 1.5rem; }
}