/* =============================================================
   DCC Modern Design System — Er.Deva Constructions & Contractors
   Version: 2.0 | Mobile-first | Dark/Light | WCAG AA
   ============================================================= */

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

/* ── CSS Variables (Light Mode default) ── */
:root {
  /* ── Brand Colors — premium professional blue (single source of truth) ──
     Core blue is used for fills/buttons/icons. A darker -text token keeps links
     and small labels AA-readable on white; tints/borders/shadows stay subtle so
     the blue accents the navy + construction imagery without over-saturating. */
  --clr-primary:        #2D87C3; /* core brand blue — buttons, icon fills, accents */
  --clr-primary-light:  #5BA3D4; /* hover-lighten + accents on dark navy */
  --clr-primary-dark:   #1E6FAA; /* active / pressed / depth */
  --clr-primary-text:   #1A6298; /* AA-safe (>=4.5:1) blue for links & labels on white */
  --clr-primary-tint:   #EAF3FA; /* subtle blue wash — hover rows, soft section bg */
  --clr-primary-border: rgba(45,135,195,0.30); /* softened blue border accent */
  --clr-navy:       #0A1628;
  --clr-navy-mid:   #112240;
  --clr-navy-light: #1D3461;

  /* Semantic */
  --bg-primary:   #FFFFFF;
  --bg-secondary: #F5F6F8;
  --bg-card:      #FFFFFF;
  --bg-overlay:   rgba(10,22,40,0.06);
  --text-primary:   #0A1628;
  --text-secondary: #4A5568;
  --text-muted:     #718096;
  --border-color:   rgba(10,22,40,0.10);

  /* Header */
  --header-bg:    rgba(255,255,255,0.92);
  --header-blur:  blur(18px);
  --header-shadow: 0 2px 32px rgba(10,22,40,0.08);

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(10,22,40,0.08);
  --shadow-md:  0 4px 20px rgba(10,22,40,0.10);
  --shadow-lg:  0 8px 40px rgba(10,22,40,0.14);
  --shadow-xl:  0 20px 60px rgba(10,22,40,0.18);
  --shadow-primary: 0 4px 24px rgba(45,135,195,0.30);

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Typography */
  --font-body:    'Inter', sans-serif;
  --font-heading: 'Manrope', sans-serif;

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-base:   0.25s ease;
  --transition-slow:   0.45s cubic-bezier(0.16,1,0.3,1);

  /* Z-index */
  --z-header:  1000;
  --z-overlay: 1100;
  --z-modal:   1200;
  --z-float:   1300;
}

/* Dark Mode */
[data-theme="dark"] {
  --bg-primary:   #0A1628;
  --bg-secondary: #112240;
  --bg-card:      #162035;
  --bg-overlay:   rgba(45,135,195,0.05);
  --text-primary:   #F0F4FF;
  --text-secondary: #A8B2D8;
  --text-muted:     #64748B;
  --border-color:   rgba(255,255,255,0.08);
  --header-bg:    rgba(10,22,40,0.92);
  --header-shadow: 0 2px 32px rgba(0,0,0,0.40);
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.30);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.35);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.45);
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-primary-text); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--clr-primary-dark); }
ul { list-style: none; }

h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p { color: var(--text-secondary); margin-bottom: 1rem; }

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-fluid { width: 100%; padding: 0 1.5rem; }
.section { padding: var(--space-2xl) 0; }
.section-sm { padding: var(--space-xl) 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.text-center { text-align: center; }
/* Accent-text helper (legacy class name kept to avoid breaking markup). */
.text-gold { color: var(--clr-primary-text); }
.bg-dark-section { background: var(--bg-secondary); }

/* ── Section Headers ── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-primary-text); /* AA on white; dark sections override inline to core blue */
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 560px;
}
.section-header { margin-bottom: var(--space-lg); }
.section-header.text-center .section-subtitle { margin: 0 auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(45,135,195,0.40);
}
.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-ghost:hover {
  background: var(--bg-overlay);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.8rem; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-primary);
}
.card-body { padding: 1.75rem; }

/* Glassmorphism Card */
.card-glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
}
[data-theme="dark"] .card-glass {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}

/* ── TOP BAR ── */
.dcc-topbar {
  background: var(--clr-navy);
  color: rgba(255,255,255,0.8);
  padding: 0.45rem 0;
  font-size: 0.8rem;
}
.dcc-topbar a { color: rgba(255,255,255,0.8); }
.dcc-topbar a:hover { color: var(--clr-primary); }
.dcc-topbar .topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.topbar-contact { display: flex; align-items: center; gap: 1.5rem; }
.topbar-contact span { display: flex; align-items: center; gap: 0.4rem; }
.topbar-social { display: flex; align-items: center; gap: 0.75rem; }
.topbar-social a {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  transition: all var(--transition-fast);
}
.topbar-social a:hover { background: var(--clr-primary); color: #fff; }

/* ── HEADER / NAVBAR ── */
.dcc-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--header-bg);
  backdrop-filter: var(--header-blur);
  -webkit-backdrop-filter: var(--header-blur);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--header-shadow);
  transition: all var(--transition-base);
}
.dcc-header.scrolled {
  padding: 0;
  box-shadow: var(--shadow-lg);
}
.dcc-header.hidden { transform: translateY(-100%); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}

/* Logo */
.dcc-logo img {
  height: 54px;
  width: auto;
  transition: height var(--transition-base);
}
.dcc-header.scrolled .dcc-logo img { height: 44px; }

/* Nav */
.dcc-nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-item { position: relative; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--clr-primary); background: var(--bg-overlay); }
.nav-link i { font-size: 0.7rem; transition: transform var(--transition-fast); }
.nav-item:hover .nav-link i { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 10;
}
.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: block;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.dropdown-item:hover { background: var(--bg-overlay); color: var(--clr-primary); padding-left: 1.25rem; }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 0.75rem; }

/* Dark mode toggle */
.theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: var(--bg-overlay);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-primary);
  font-size: 1rem;
}
.theme-toggle:hover { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
.icon-sun { display: none; }
.icon-moon { display: block; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── HERO SECTION ── */
.dcc-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--clr-navy);
  padding-bottom: 90px; /* account for absolute stats bar */
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.85) 0%, rgba(10,22,40,0.55) 60%, rgba(10,22,40,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(45,135,195,0.15);
  border: 1px solid rgba(45,135,195,0.4);
  border-radius: var(--radius-full);
  color: var(--clr-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.hero-title span { color: var(--clr-primary); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2rem;
  max-width: 560px;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero Stats Bar */
.hero-stats {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  background: var(--clr-navy-mid); border-top: 3px solid var(--clr-primary);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.hero-stat {
  padding: 1.25rem 2rem;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.10);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

/* Slider nav dots */
.hero-dots {
  position: absolute;
  bottom: 5rem;
  right: 2rem;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}
.hero-dot.active { background: var(--clr-primary); height: 24px; }

/* ── ABOUT SECTION ── */
.about-img-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.about-img-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: 2rem;
  right: -1rem;
  background: var(--clr-primary);
  color: #fff;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-xl);
}
.about-badge-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.about-badge-text { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; }

.about-tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.tab-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-color);
  background: none;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tab-btn.active, .tab-btn:hover {
  border-color: var(--clr-primary);
  background: var(--clr-primary);
  color: #fff;
}
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeInUp 0.3s ease; }

/* ── PROJECT CARDS ── */
.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: all var(--transition-slow);
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--clr-primary); }
.project-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.project-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .project-img img { transform: scale(1.06); }
.project-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  padding: 0.3rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-completed { background: rgba(34,197,94,0.9); color: #fff; }
.badge-ongoing   { background: rgba(45,135,195,0.95); color: #fff; }
.badge-upcoming  { background: rgba(59,130,246,0.9); color: #fff; }
.project-info { padding: 1.5rem; }
.project-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.375rem;
}
.project-location { font-size: 0.825rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.3rem; }
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-top: 1rem;
  transition: gap var(--transition-fast);
}
.project-link:hover { gap: 0.7rem; color: var(--clr-primary-dark); }

/* ── STATS / FACTS ── */
.stats-section {
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-mid) 100%);
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232D87C3' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stat-box { text-align: center; padding: var(--space-md); }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1;
  display: block;
}
.stat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.5rem;
  display: block;
}
.stat-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: rgba(45,135,195,0.15);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: var(--clr-primary);
}

/* ── TESTIMONIALS ── */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 2rem;
  position: relative;
  transition: all var(--transition-base);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); border-color: var(--clr-primary); }
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem; right: 1.5rem;
  font-size: 5rem;
  color: var(--clr-primary);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--clr-primary);
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }
.testimonial-loc { font-size: 0.78rem; color: var(--text-muted); }
.star-rating { color: var(--clr-primary); font-size: 0.8rem; margin-bottom: 0.75rem; }

/* ── FAQ ── */
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 0.75rem;
  transition: border-color var(--transition-fast);
}
.faq-item.open { border-color: var(--clr-primary); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.5rem;
  background: var(--bg-card);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: background var(--transition-fast);
  gap: 1rem;
}
.faq-question:hover { background: var(--bg-overlay); }
.faq-item.open .faq-question { background: rgba(45,135,195,0.06); color: var(--clr-primary); }
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  background: var(--bg-overlay);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  transition: all var(--transition-base);
  color: var(--clr-primary);
}
.faq-item.open .faq-icon { background: var(--clr-primary); color: #fff; transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.16,1,0.3,1), padding var(--transition-base);
  background: var(--bg-card);
  padding: 0 1.5rem;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 1.5rem 1.25rem; }
.faq-answer p { color: var(--text-secondary); font-size: 0.9rem; margin: 0; }

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-mid) 100%);
  text-align: center;
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(45,135,195,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section h2 { color: #fff; }
.cta-section p { color: rgba(255,255,255,0.7); }

/* ── FLOATING WIDGETS ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #fff;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: all var(--transition-base);
  text-decoration: none;
}
.whatsapp-float:hover {
  background: #20b757;
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
  color: #fff;
}
.whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }

.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 1.5rem;
  z-index: var(--z-float);
  width: 44px; height: 44px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-primary);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--clr-primary-dark); color: #fff; transform: translateY(-2px); }

/* ── INQUIRY FORM ── */
.inquiry-form .form-group { margin-bottom: 1rem; }
.inquiry-form label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.inquiry-form .form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.inquiry-form .form-control:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(45,135,195,0.15);
  background: var(--bg-primary);
}
.inquiry-form .form-control::placeholder { color: var(--text-muted); }
.inquiry-form .form-control.error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.15); }
.form-feedback {
  font-size: 0.78rem;
  color: #ef4444;
  margin-top: 0.25rem;
  display: none;
}
.form-feedback.show { display: block; }

/* ── FOOTER ── */
.dcc-footer {
  background: var(--clr-navy);
  color: rgba(255,255,255,0.75);
  padding-top: var(--space-2xl);
  position: relative;
}
.footer-brand img { height: 56px; width: auto; margin-bottom: 1rem; }
.footer-desc { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.6); max-width: 280px; }
.footer-widget-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-primary);
  margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}
.footer-links a::before {
  content: '›';
  color: var(--clr-primary);
  font-size: 1rem;
  transition: margin var(--transition-fast);
}
.footer-links a:hover { color: var(--clr-primary); padding-left: 0.25rem; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}
.footer-contact-item i { color: var(--clr-primary); margin-top: 0.15rem; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.65); }
.footer-contact-item a:hover { color: var(--clr-primary); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 3rem;
  padding-bottom: var(--space-xl);
}

.footer-social { display: flex; gap: 0.625rem; margin-top: 1.25rem; }
.footer-social a {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}
.footer-social a:hover { background: var(--clr-primary); color: #fff; transform: translateY(-2px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); margin: 0; }
.footer-bottom a { color: var(--clr-primary); }

/* ── SCROLL ANIMATIONS ── */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate="fade-left"] { transform: translateX(-30px); }
[data-animate="fade-right"] { transform: translateX(30px); }
[data-animate="scale"] { transform: scale(0.9); }
[data-animate].animated {
  opacity: 1;
  transform: none;
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* ── KEYFRAMES ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ── TRUST BADGES ── */
.trust-bar {
  background: var(--bg-secondary);
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}
.trust-items { display: flex; align-items: center; justify-content: center; gap: 3rem; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.825rem; font-weight: 600; color: var(--text-secondary); }
.trust-item i { color: var(--clr-primary); font-size: 1.1rem; }

/* ── STICKY CTA BAR (mobile) ── */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: calc(var(--z-header) - 1);
  padding: 0.75rem 1rem;
  background: var(--clr-navy);
  border-top: 1px solid var(--border-color);
  gap: 0.75rem;
}

/* ── BREADCRUMB ── */
.dcc-breadcrumb {
  background: var(--bg-secondary);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border-color);
}
.breadcrumb-inner { display: flex; align-items: center; gap: 0.5rem; font-size: 0.825rem; }
.breadcrumb-inner a { color: var(--text-muted); }
.breadcrumb-inner a:hover { color: var(--clr-primary); }
.breadcrumb-inner span { color: var(--text-muted); }
.breadcrumb-inner .current { color: var(--text-primary); font-weight: 600; }

/* ── PAGE BANNER ── */
.page-banner {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--clr-navy);
}
.page-banner img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.page-banner-content { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; margin-bottom: 0.5rem; }

/* Page-banner content must always be visible — it's above the fold.
   Prevent data-animate from hiding it before JS fires. */
.page-banner [data-animate],
.page-banner [data-animate="fade-left"],
.page-banner [data-animate="fade-right"] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .dcc-topbar .topbar-social { display: none; }

  .dcc-nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 1.5rem 2rem;
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-slow);
    z-index: calc(var(--z-header) + 1);
    overflow-y: auto;
    gap: 0.25rem;
  }
  .dcc-nav.open { right: 0; }
  .nav-item { width: 100%; }
  .nav-link { width: 100%; padding: 0.875rem 1rem; font-size: 1rem; }
  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    background: var(--bg-secondary);
    padding: 0.25rem 0 0.25rem 1rem;
    margin-top: 0.25rem;
  }
  .nav-toggle { display: flex; }

  .nav-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: var(--z-header);
    backdrop-filter: blur(4px);
  }
  .nav-overlay.open { display: block; }

  .header-inner { height: 64px; }
  .dcc-logo img { height: 44px; }

  .dcc-hero { padding-bottom: 220px; } /* stats bar stacks 3 rows on mobile */
  .hero-stats-inner { grid-template-columns: 1fr; }
  .hero-stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.10); }
  .hero-stat:last-child { border-bottom: none; }
  .hero-dots { display: none; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }

  .about-badge { right: 0.5rem; }

  .sticky-cta { display: flex; }

  .whatsapp-float { padding: 0.875rem; }
  .whatsapp-float .wa-text { display: none; }

  .hero-title { font-size: clamp(1.75rem, 8vw, 2.75rem); }

  .trust-items { gap: 1.5rem; }
  .trust-item span { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .section { padding: var(--space-xl) 0; }
  .btn-lg { padding: 0.875rem 1.75rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}

/* Sticky header scroll offset */
section[id], [id] { scroll-margin-top: 88px; }

/* Print */
@media print {
  .dcc-topbar, .dcc-header, .whatsapp-float, .back-to-top,
  .sticky-cta, .hero-dots { display: none !important; }
  body { font-size: 12pt; }
}

/* =============================================================
   DYNAMIC MOTIONS & FIGMA-INSPIRED INTERACTIONS — v3.0
   Scroll progress · Parallax · 3D tilt · Ripple · Word reveal
   Image reveal · Magnetic · Floating orbs · Morphing blobs
   ============================================================= */

/* ── Bootstrap 5 Spacing Shim ───────────────────────────────── */
.me-1 { margin-right: .25rem !important; }
.me-2 { margin-right: .5rem  !important; }
.me-3 { margin-right: 1rem   !important; }
.ms-1 { margin-left:  .25rem !important; }
.ms-2 { margin-left:  .5rem  !important; }
.ms-3 { margin-left:  1rem   !important; }
.mb-2 { margin-bottom: .5rem  !important; }
.mb-3 { margin-bottom: 1rem   !important; }
.mt-2 { margin-top:    .5rem  !important; }
.mt-3 { margin-top:    1rem   !important; }

/* ── Scroll Progress Bar ─────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg,
    var(--clr-primary) 0%,
    #63b3ed 50%,
    var(--clr-primary-light) 100%);
  background-size: 200% 100%;
  z-index: calc(var(--z-header) + 20);
  pointer-events: none;
  border-radius: 0 4px 4px 0;
  will-change: width;
  animation: progressGlow 2.5s ease-in-out infinite;
  transition: width 0.05s linear;
}
@keyframes progressGlow {
  0%, 100% { box-shadow: 0 0 6px rgba(45,135,195,0.4); }
  50%       { box-shadow: 0 0 18px rgba(45,135,195,0.8); }
}

/* ── Hero Floating Orbs ──────────────────────────────────────── */
.hero-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  animation: orbFloat 12s ease-in-out infinite;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(45,135,195,0.20) 0%, transparent 70%);
  top: -180px; right: -80px;
  animation-duration: 14s;
}
.orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(99,179,237,0.12) 0%, transparent 70%);
  bottom: 8%; left: 4%;
  animation-duration: 18s;
  animation-delay: -6s;
}
.orb-3 {
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(45,135,195,0.10) 0%, transparent 70%);
  top: 35%; right: 18%;
  animation-duration: 10s;
  animation-delay: -3s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0,   0)   scale(1);    }
  33%       { transform: translate(40px, -35px) scale(1.06); }
  66%       { transform: translate(-28px, 28px) scale(0.94); }
}

/* ── Hero content entry animation ─────────────────────────────── */
.hero-label   { animation: heroSlideUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.20s both; }
.hero-title   { animation: heroSlideUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.38s both; }
.hero-desc    { animation: heroSlideUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.52s both; }
.hero-actions { animation: heroSlideUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.68s both; }
.hero-stats   { animation: heroSlideUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.85s both; }
@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(36px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ── 3D Card Tilt ────────────────────────────────────────────── */
.tilt-card {
  transform: perspective(1000px) rotateX(0) rotateY(0) scale(1);
  transition: transform 0.12s ease, box-shadow var(--transition-base);
  will-change: transform;
  transform-style: preserve-3d;
}
.tilt-shine {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(255,255,255,0.14) 0%,
    rgba(255,255,255,0.04) 40%,
    transparent 60%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}
.tilt-card:hover .tilt-shine { opacity: 1; }

/* ── Button Ripple ───────────────────────────────────────────── */
.btn { position: relative; overflow: hidden; }
.ripple-wave {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.28);
  transform: scale(0);
  animation: rippleAnim 0.65s linear forwards;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ── Text Word Reveal ────────────────────────────────────────── */
.reveal-words { display: block; }
.reveal-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  line-height: inherit;
}
.reveal-word-inner {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition:
    transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
    opacity   0.5s ease;
}
.reveal-words.revealed .reveal-word-inner {
  transform: translateY(0);
  opacity: 1;
}

/* ── Image Clip-Path Reveal ──────────────────────────────────── */
.img-reveal-wrap {
  overflow: hidden;
  border-radius: inherit;
  position: relative;
}
.img-reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}
.img-reveal.revealed { clip-path: inset(0 0% 0 0); }

/* ── Animated background gradients (CTA + Stats) ────────────── */
.stats-section {
  background: linear-gradient(135deg,
    #050d1a 0%,
    var(--clr-navy) 40%,
    #0d1f42 80%,
    var(--clr-navy) 100%) !important;
  background-size: 300% 300% !important;
  animation: gradientDrift 14s ease infinite;
}
.cta-section {
  background: linear-gradient(135deg,
    var(--clr-navy) 0%,
    #0d2040 35%,
    var(--clr-navy-mid) 65%,
    #091525 100%) !important;
  background-size: 300% 300% !important;
  animation: gradientDrift 10s ease infinite;
}
@keyframes gradientDrift {
  0%   { background-position:  0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position:  0% 50%; }
}

/* ── Stat box micro-interaction ──────────────────────────────── */
.stat-box {
  position: relative;
  transition: transform var(--transition-base);
  cursor: default;
}
.stat-box:hover { transform: translateY(-8px); }
.stat-icon { transition: all 0.4s cubic-bezier(0.16,1,0.3,1); }
.stat-box:hover .stat-icon {
  transform: scale(1.18) rotate(8deg);
  background: rgba(45,135,195,0.3);
  box-shadow: 0 0 28px rgba(45,135,195,0.45);
}

/* ── Project card image hover overlay ───────────────────────── */
.project-img { position: relative; overflow: hidden; }
.project-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(10,22,40,0.92) 0%,
    rgba(10,22,40,0.25) 55%,
    transparent 100%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
  transition: opacity 0.4s ease;
}
.project-card:hover .project-img-overlay { opacity: 1; }
.overlay-btn {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transform: translateY(14px);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.project-card:hover .overlay-btn { transform: translateY(0); }

/* ── Morphing decorative blob ────────────────────────────────── */
.morph-blob {
  position: absolute;
  pointer-events: none;
  opacity: 0.05;
  background: var(--clr-primary);
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  animation: morphBlob 16s ease-in-out infinite;
}
@keyframes morphBlob {
  0%,100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; transform: rotate(0deg);   }
  25%      { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; transform: rotate(90deg);  }
  50%      { border-radius: 50% 50% 30% 70% / 30% 40% 60% 70%; transform: rotate(180deg); }
  75%      { border-radius: 40% 60% 70% 30% / 60% 50% 40% 50%; transform: rotate(270deg); }
}

/* ── Section label underline sweep ──────────────────────────── */
.section-label { position: relative; }
.section-label::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 100%; height: 2px;
  background: var(--clr-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.55s cubic-bezier(0.16,1,0.3,1);
}
[data-animate].animated .section-label::after,
.section-label.in-view::after { transform: scaleX(1); }

/* ── WhatsApp floating animation ─────────────────────────────── */
.whatsapp-float {
  animation: waFloat 3.5s ease-in-out infinite;
}
@keyframes waFloat {
  0%, 100% { transform: translateY(0);    }
  50%       { transform: translateY(-8px); }
}
.whatsapp-float:hover {
  animation: none;
  transform: translateY(-4px) scale(1.04);
}

/* ── Enhanced testimonial hover ──────────────────────────────── */
.testimonial-card {
  cursor: default;
  transition:
    transform var(--transition-slow),
    box-shadow var(--transition-slow),
    border-color var(--transition-base);
}
.testimonial-card:hover {
  transform: translateY(-10px) scale(1.018);
}

/* ── Page load entrance ───────────────────────────────────────── */
.body-inner {
  animation: pageEnter 0.75s cubic-bezier(0.16,1,0.3,1) both;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ── Enhanced focus ring ─────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Additional scroll-animation variants ────────────────────── */
[data-animate="fade-up"]   { transform: translateY(50px);  opacity: 0; }
[data-animate="fade-down"] { transform: translateY(-50px); opacity: 0; }
[data-animate="zoom-in"]   { transform: scale(0.85);       opacity: 0; }
[data-animate="zoom-out"]  { transform: scale(1.12);       opacity: 0; }
[data-animate="flip-up"]   { transform: perspective(600px) rotateX(-20deg); opacity: 0; }

[data-animate].animated {
  opacity: 1;
  transform: translateX(0) translateY(0) scale(1) rotateX(0);
  transition:
    opacity   0.7s ease,
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
/* Keep delay classes working after animated state */
[data-animate][data-delay="100"].animated { transition-delay: 0.1s; }
[data-animate][data-delay="200"].animated { transition-delay: 0.2s; }
[data-animate][data-delay="300"].animated { transition-delay: 0.3s; }
[data-animate][data-delay="400"].animated { transition-delay: 0.4s; }
[data-animate][data-delay="500"].animated { transition-delay: 0.5s; }
[data-animate][data-delay="600"].animated { transition-delay: 0.6s; }

/* ── Skeleton loader ─────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg,
    var(--bg-secondary) 25%,
    var(--bg-overlay) 50%,
    var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: skeletonSweep 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeletonSweep {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ── Responsive fixes & enhancements ─────────────────────────── */
@media (max-width: 1024px) {
  .hero-orbs .orb-1 { width: 400px; height: 400px; }
}

@media (max-width: 768px) {
  /* Re-show trust text at 768 — hide only at 480 */
  .trust-item span { display: inline; }
  .trust-items {
    gap: 1rem;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .trust-items::-webkit-scrollbar { display: none; }

  /* Grid columns */
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  /* About badge — prevent overflow */
  .about-badge { right: 0.75rem; bottom: 1.5rem; }

  /* Disable orbs on mobile (performance) */
  .orb      { display: none; }
  .morph-blob { display: none; }

  /* Disable 3D tilt on touch */
  .tilt-card { transform: none !important; transition: transform var(--transition-base) !important; }

  /* Hero stats tighter */
  .hero-stat { padding: 0.875rem 1rem; }

  /* Testimonials — no scale on mobile */
  .testimonial-card:hover { transform: translateY(-6px); }

  /* Nav active state larger tap target */
  .nav-link { padding: 0.875rem 1rem; }

  /* Mobile form */
  .inquiry-form .form-control { font-size: 16px; } /* prevent iOS zoom */
}

@media (max-width: 640px) {
  /* Hero stats go 1-column on very small screens */
  .hero-stats-inner { grid-template-columns: 1fr; }
  .hero-stat:not(:last-child) { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.10); }
  .dcc-hero { padding-bottom: 280px; }

  /* Topbar — hide phone on very small to fit */
  .topbar-contact span:last-child { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .section { padding: var(--space-xl) 0; }
  .btn-lg { padding: 0.875rem 1.75rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .grid-4 { grid-template-columns: 1fr; }
  .trust-item span { display: none; }
  .hero-stat-num { font-size: 1.5rem; }
}

@media (max-width: 360px) {
  .hero-label { font-size: 0.65rem; padding: 0.35rem 0.75rem; }
  .hero-title { font-size: clamp(1.5rem, 7vw, 2rem); }
  .btn { font-size: 0.8rem; padding: 0.625rem 1.25rem; }
}

/* ── Reduced motion (accessibility) ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:        0.01ms !important;
    animation-iteration-count: 1     !important;
    transition-duration:       0.01ms !important;
    scroll-behavior:           auto   !important;
  }
  .orb, .morph-blob, .scroll-progress { display: none !important; }
  .body-inner   { animation: none; }
  .hero-label, .hero-title, .hero-desc,
  .hero-actions, .hero-stats { animation: none; opacity: 1; }
  .whatsapp-float { animation: none; }
}