/* ============================================================
   ONEXtech — Shared Design System
   "Exclusive Technology, Built Around Your Business"
   ============================================================ */

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

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Brand colours */
  --dark-bg:       #070a12;
  --dark-bg2:      #0c1020;
  --dark-card:     #111828;
  --dark-border:   #1e2740;

  --accent:        #0ea5e9;
  --accent-light:  #38bdf8;
  --accent-dark:   #0369a1;
  --accent-purple: #7c3aed;

  --grad-brand: linear-gradient(135deg, #00d4ff 0%, #0ea5e9 45%, #7c3aed 100%);
  --grad-cta:   linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);

  /* Light section colours */
  --white:         #ffffff;
  --light-bg:      #f8fafc;
  --light-bg2:     #f1f5f9;
  --light-border:  #e2e8f0;
  --text-dark:     #0f172a;
  --text-body:     #334155;
  --text-muted:    #64748b;

  /* Status */
  --wa-green:      #25d366;

  /* Spacing */
  --section-pad:   6rem 0;
  --container:     1200px;

  /* Transitions */
  --trans: 0.25s ease;
}

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

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}
.dark-section h1,
.dark-section h2,
.dark-section h3,
.dark-section h4,
.dark-section p { color: #fff; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.dark-section .section-sub { color: #94a3b8; }

.gradient-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: var(--section-pad); }

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-cta);
  color: #fff;
  box-shadow: 0 4px 20px rgba(14,165,233,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(14,165,233,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  transform: translateY(-2px);
}

.btn-wa {
  background: var(--wa-green);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
}
.btn-wa:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.45);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
  border-radius: 10px;
}

/* ── Navigation ─────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 1.5rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(7, 10, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
  transition: background var(--trans);
}

.site-nav.scrolled {
  background: rgba(7, 10, 18, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo img { width: 38px; height: 38px; }
.nav-logo span {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
}
.nav-logo .logo-sub {
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--accent);
  display: block;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--trans);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active { color: #fff; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
}

/* Services dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  padding: 0.5rem;
  padding-top: calc(0.5rem + 10px); /* visual gap via padding — hover area stays continuous */
  margin-top: 0;
  min-width: 220px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans), transform var(--trans);
  transform: translateX(-50%) translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  color: #cbd5e1 !important;
  transition: all var(--trans);
}
.nav-dropdown-menu a:hover {
  background: rgba(14,165,233,0.1);
  color: var(--accent) !important;
}
.nav-dropdown-menu a .icon { font-size: 1rem; width: 20px; }

.nav-cta { margin-left: 0.5rem; }

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--trans);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px; left: 0; right: 0; bottom: 0;
  background: var(--dark-bg);
  z-index: 999;
  padding: 2rem 1.5rem;
  overflow-y: auto;
  flex-direction: column;
  gap: 0.25rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block;
  padding: 0.9rem 1rem;
  color: #cbd5e1;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  transition: all var(--trans);
}
.mobile-menu a:hover {
  background: var(--dark-card);
  color: #fff;
}
.mobile-menu .mobile-divider {
  height: 1px;
  background: var(--dark-border);
  margin: 0.75rem 0;
}
.mobile-menu .btn {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

/* ── Hero Section ────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark-bg);
  overflow: hidden;
  padding: 8rem 1.5rem 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(14,165,233,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 20%, rgba(124,58,237,0.06) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(0,212,255,0.04) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,165,233,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,165,233,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.3);
  color: var(--accent-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
}
.hero-badge span { font-size: 0.6rem; color: var(--accent); }

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  max-width: 800px;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #94a3b8;
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--dark-border);
}
.hero-stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label {
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Trust Strip ─────────────────────────────────────────────── */
.trust-strip {
  background: var(--dark-bg2);
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
  padding: 1.5rem 1.5rem;
}
.trust-strip-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #94a3b8;
  font-size: 0.875rem;
  font-weight: 500;
}
.trust-item .icon {
  font-size: 1.1rem;
  color: var(--accent);
}

/* ── Services Grid ───────────────────────────────────────────── */
.services-section { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transition: transform var(--trans);
  transform-origin: left;
}
.service-card:hover {
  border-color: rgba(14,165,233,0.3);
  box-shadow: 0 10px 40px rgba(14,165,233,0.1);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px; height: 52px;
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}
.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-dark);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--trans);
}
.service-card:hover .service-link { gap: 0.6rem; }

/* ── Process Section ─────────────────────────────────────────── */
.process-section { background: var(--dark-bg); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}
.step-num {
  width: 56px; height: 56px;
  background: var(--grad-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 1.25rem;
  box-shadow: 0 4px 20px rgba(14,165,233,0.4);
}
.process-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}
.process-step p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.6;
}

/* ── Gallery Grid ────────────────────────────────────────────── */
.gallery-section { background: var(--light-bg); }

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0;
  justify-content: center;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--light-border);
  background: var(--white);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--trans);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--light-border);
  transition: all var(--trans);
}
.gallery-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}
.gallery-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--light-bg2);
}
.gallery-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.gallery-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(14,165,233,0.08);
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.6rem;
}
.gallery-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}
.gallery-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.gallery-card .btn { font-size: 0.85rem; padding: 0.6rem 1.25rem; }

/* ── Team Section ────────────────────────────────────────────── */
.team-section { background: var(--white); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.team-card {
  background: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
}
.team-flag {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}
.team-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.team-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Testimonials ────────────────────────────────────────────── */
.testimonials-section { background: var(--light-bg); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: 16px;
  padding: 1.75rem;
}
.stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 0.75rem; }
.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 1rem;
  font-style: italic;
}
.testimonial-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
}
.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── CTA Banner ──────────────────────────────────────────────── */
.cta-section {
  background: var(--dark-bg);
  padding: 5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(14,165,233,0.1) 0%, transparent 70%);
}
.cta-section .container { position: relative; }
.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.cta-section p {
  font-size: 1.05rem;
  color: #94a3b8;
  max-width: 550px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Page Hero (inner pages) ─────────────────────────────────── */
.page-hero {
  background: var(--dark-bg);
  padding: 9rem 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(14,165,233,0.07) 0%, transparent 60%);
}
.page-hero .container { position: relative; }
.page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  margin-bottom: 1rem;
}
.page-hero p {
  color: #94a3b8;
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Feature List ────────────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-body);
}
.feature-item .check {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* ── Two-col layout ──────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 2rem; }
  .two-col.reverse { direction: ltr; }
}

/* ── Info cards / icon cards ─────────────────────────────────── */
.icon-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.icon-card {
  background: var(--light-bg);
  border: 1px solid var(--light-border);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all var(--trans);
}
.icon-card:hover {
  border-color: rgba(14,165,233,0.3);
  box-shadow: 0 6px 24px rgba(14,165,233,0.08);
}
.icon-card .card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.icon-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-dark);
}
.icon-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Dark versions */
.dark-cards .icon-card {
  background: var(--dark-card);
  border-color: var(--dark-border);
}
.dark-cards .icon-card h4 { color: #fff; }
.dark-cards .icon-card p  { color: #64748b; }

/* ── Contact Form ─────────────────────────────────────────────── */
.contact-form {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--light-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--trans);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ── Footer ──────────────────────────────────────────────────── */
.site-footer {
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
  padding: 4rem 1.5rem 2rem;
}
.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.7;
  max-width: 260px;
  margin-bottom: 1.25rem;
}
.social-links {
  display: flex;
  gap: 0.75rem;
}
.social-link {
  width: 36px; height: 36px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #64748b;
  transition: all var(--trans);
}
.social-link:hover {
  background: rgba(14,165,233,0.1);
  border-color: var(--accent);
  color: var(--accent);
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: #64748b;
  transition: color var(--trans);
}
.footer-col ul li a:hover { color: #fff; }

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--dark-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; color: #475569; }
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  font-size: 0.8rem;
  color: #475569;
  transition: color var(--trans);
}
.footer-bottom-links a:hover { color: #fff; }

/* ── Floating WhatsApp ───────────────────────────────────────── */
.wa-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 58px; height: 58px;
  background: var(--wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  cursor: pointer;
  transition: all var(--trans);
  animation: wa-pulse 2.5s ease-in-out infinite;
}
.wa-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 36px rgba(37,211,102,0.6);
  animation: none;
}
.wa-fab svg {
  width: 30px; height: 30px;
  fill: #fff;
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
  50%       { box-shadow: 0 6px 36px rgba(37,211,102,0.7), 0 0 0 10px rgba(37,211,102,0.08); }
}

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #64748b;
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: #fff; }

/* ── Utilities ───────────────────────────────────────────────── */
.dark-section { background: var(--dark-bg); }
.dark-section2 { background: var(--dark-bg2); }
.light-section { background: var(--white); }
.grey-section  { background: var(--light-bg); }

.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }

.divider {
  height: 1px;
  background: var(--light-border);
  margin: 3rem 0;
}
.dark-divider {
  height: 1px;
  background: var(--dark-border);
  margin: 3rem 0;
}

/* Scroll reveal animation base */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem 0; }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 7rem 1.5rem 4rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 1.5rem; }

  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .gallery-grid  { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }

  .wa-fab { bottom: 1.25rem; right: 1.25rem; }
}

@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }
  .hero-btns .btn { width: 100%; justify-content: center; }
}
