/* ══════════════════════════════════════════════════════════════
   GILL ENGINEERING WORKS — style.css (Light Industrial Theme)
   Palette matched to official logo: Industrial Flame Orange & Deep Navy
   "We do it once and we do it right"
══════════════════════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #ffffff;
  color: #334155;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
svg { flex-shrink: 0; }

/* ── DESIGN TOKENS (Brand Palette: Precision Royal Steel Blue & Electric Arc) ── */
:root {
  /* Precision Steel Blue & Arc Cyan (Soothing, High-Trust & Eye-Friendly) */
  --orange:        #1d68bd;
  --orange-hover:  #155299;
  --orange-light:  #eff6ff;
  --orange-border: rgba(29, 104, 189, 0.2);
  --orange-g:      linear-gradient(135deg, #2563eb 0%, #1d68bd 55%, #154c87 100%);
  --orange-glow:   0 8px 28px rgba(37, 99, 235, 0.3);

  --blue-primary:  #1d68bd;
  --blue-accent:   #2563eb;
  --arc-cyan:      #38bdf8;
  --arc-glow:      rgba(56, 189, 248, 0.22);

  --navy:          #0f172a;
  --navy-deep:     #080d1a;
  --navy-hover:    #1e293b;
  --navy-light:    #f1f5f9;
  --navy-border:   rgba(15, 23, 42, 0.1);
  --navy-g:        linear-gradient(135deg, #1e293b 0%, #0f172a 100%);

  /* Light Theme Surfaces */
  --bg-white:      #ffffff;
  --bg-subtle:     #f8fafc;
  --bg-muted:      #f1f5f9;
  --bg-card:       #ffffff;

  /* Typography Colors */
  --text-title:    #0f172a;
  --text-main:     #334155;
  --text-muted:    #64748b;
  --text-dim:      #94a3b8;

  /* Borders & Shadows */
  --border-light:  #e2e8f0;
  --border-card:   #e2e8f0;
  --shadow-sm:     0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-card:   0 10px 30px -4px rgba(15, 23, 42, 0.07), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
  --shadow-hover:  0 20px 40px -6px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(37, 99, 235, 0.35);

  --r:             12px;
  --r-lg:          18px;
  --nav-h:         126px;
  --ease:          0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── UTILITY ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
section[id], div[id] { scroll-margin-top: calc(var(--nav-h) + 20px); }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.01em; cursor: pointer; white-space: nowrap;
  transition: all var(--ease); border: 2px solid transparent;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary {
  background: var(--orange-g); color: #ffffff;
  box-shadow: 0 6px 22px rgba(37, 99, 235, 0.35);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.5);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 55%, #1d4ed8 100%);
}
.btn-outline {
  background: #ffffff; color: var(--navy);
  border-color: var(--navy);
  box-shadow: 0 2px 10px rgba(18, 24, 58, 0.06);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--navy); color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(18, 24, 58, 0.2);
}
.btn-ghost {
  background: var(--bg-muted); color: var(--navy);
  border-color: var(--border-light);
}
.btn-ghost:hover {
  background: #e2e8f0; color: #000;
}
.btn-full { width: 100%; justify-content: center; border-radius: var(--r); }

/* SECTION HEADER */
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block; font-family: 'Outfit', sans-serif;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--orange); padding: 6px 16px; border-radius: 50px; margin-bottom: 14px;
  background: var(--orange-light); border: 1.5px solid var(--orange-border);
}
.section-title {
  font-family: 'Outfit', sans-serif; font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800; color: var(--navy); line-height: 1.18; margin-bottom: 14px;
}
.section-title.left { text-align: left; }
.section-desc { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ══ SCROLL REVEAL ══ */
.reveal.init {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-left.init {
  opacity: 0;
  transform: translateX(-35px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-right.init {
  opacity: 0;
  transform: translateX(35px);
  transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1), transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1 !important;
  transform: none !important;
}

/* ══════════════════════════════════════════
   HEADER & NAVBAR (Dark Glass with Top Utility Bar)
══════════════════════════════════════════ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: transform var(--ease);
}

/* Top Utility Bar */
.top-bar {
  background: rgba(7, 10, 22, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #cbd5e1;
  padding: 8px 0;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.top-bar-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.top-bar-left, .top-bar-right {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.tb-item {
  display: inline-flex; align-items: center; gap: 7px;
  color: #cbd5e1; font-weight: 500; font-size: 0.82rem;
}
.tb-hours strong { color: #ffffff; font-weight: 700; }
.tb-item svg { color: var(--arc-cyan); }
.tb-link { transition: color var(--ease); }
.tb-link:hover { color: #ffffff; }
.tb-email:hover { color: var(--arc-cyan); }
.tb-wa {
  color: #25d366; font-weight: 700;
}
.tb-wa svg { color: #25d366; }
.tb-wa:hover { color: #4ade80; }
.tb-li {
  color: #38bdf8; font-weight: 700;
}
.tb-li svg { color: #38bdf8; }
.tb-li:hover { color: #7dd3fc; }

/* Main Nav Header */
.nav-header {
  height: 88px;
  background: rgba(10, 14, 28, 0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--ease), box-shadow var(--ease), height var(--ease);
}
.site-header.scrolled .nav-header {
  height: 80px;
  background: rgba(8, 11, 24, 0.98);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.5);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }

/* Brand Logo (Enlarged & Prominent) */
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; flex-shrink: 0; }
.nav-logo-img {
  width: 74px; height: 74px; border-radius: 50%; object-fit: cover;
  background: #ffffff; padding: 2px;
  border: 2.5px solid rgba(56, 189, 248, 0.65);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 16px rgba(56, 189, 248, 0.3);
  transition: transform var(--ease), box-shadow var(--ease), width var(--ease), height var(--ease);
}
.site-header.scrolled .nav-logo-img {
  width: 66px; height: 66px;
}
.nav-logo:hover .nav-logo-img {
  transform: scale(1.06);
  box-shadow: 0 6px 26px rgba(56, 189, 248, 0.65);
  border-color: #38bdf8;
}
.logo-text { display: flex; align-items: center; white-space: nowrap; }
.logo-name {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: #ffffff;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link {
  padding: 8px 14px; border-radius: 8px; font-size: 0.92rem; font-weight: 600;
  color: #cbd5e1;
  transition: color var(--ease), background var(--ease);
}
.nav-link:hover, .nav-link.active {
  color: #ffffff; background: rgba(255, 255, 255, 0.08);
}
.nav-link-li {
  display: inline-flex; align-items: center; gap: 6px;
  color: #38bdf8;
}
.nav-link-li svg { color: #0a66c2; }
.nav-link-li:hover { color: #ffffff; }

.nav-cta {
  margin-left: 10px; padding: 10px 22px; border-radius: 50px;
  background: var(--orange-g); color: #ffffff !important;
  font-weight: 700; font-size: 0.9rem; font-family: 'Outfit', sans-serif;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.35);
  display: flex; align-items: center; gap: 8px;
  transition: all var(--ease);
}
.nav-cta:hover {
  box-shadow: 0 6px 26px rgba(37, 99, 235, 0.6);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; border-radius: 8px; }
.hamburger span {
  display: block; width: 22px; height: 2.5px; background: #ffffff; border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  background: #0a0e20;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-drawer.open {
  max-height: 520px;
  opacity: 1;
  padding: 16px 20px 24px;
}
.mob-info-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 8px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 0.82rem; color: #cbd5e1;
}
.mob-info-row { display: flex; align-items: center; gap: 8px; }
.mob-info-row svg { color: var(--orange); }
.mob-info-row a { color: #ffffff; text-decoration: underline; }
.mob-link {
  padding: 12px 16px; border-radius: 10px; color: #cbd5e1;
  font-weight: 600; font-size: 0.95rem;
  transition: all var(--ease);
}
.mob-link:hover { color: #ffffff; background: rgba(255, 255, 255, 0.08); }
.mob-link-li { display: flex; align-items: center; gap: 8px; color: #38bdf8 !important; }
.mob-btn-group { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.mob-cta {
  padding: 13px 20px; border-radius: 12px;
  color: #ffffff; font-weight: 700; font-size: 0.92rem; font-family: 'Outfit', sans-serif;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: transform var(--ease);
}
.mob-wa {
  background: #25D366;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
}
.mob-call {
  background: var(--orange-g);
  box-shadow: 0 4px 20px rgba(232, 85, 20, 0.45);
}

/* ══════════════════════════════════════════
   HERO SECTION (High-Impact Cinematic Hero)
══════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding-top: var(--nav-h); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: url('hero_welding_bg.jpg') center/cover no-repeat;
  filter: saturate(1.1);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(circle at 65% 42%, rgba(10, 14, 28, 0.58) 0%, rgba(10, 14, 28, 0.9) 75%, #060913 100%),
              linear-gradient(135deg, rgba(10, 14, 28, 0.94) 0%, rgba(16, 22, 44, 0.78) 50%, rgba(8, 11, 22, 0.96) 100%);
}
.hero-arc-glow {
  position: absolute; top: 38%; left: 32%;
  width: 520px; height: 340px; border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.24) 0%, rgba(37, 99, 235, 0.09) 45%, transparent 70%);
  filter: blur(48px);
  animation: arcBreathe 4.5s ease-in-out infinite alternate;
  pointer-events: none; z-index: 2;
}
@keyframes arcBreathe {
  0% { opacity: 0.5; transform: scale(0.92); }
  100% { opacity: 1; transform: scale(1.12); }
}

/* Electric Arc Sparks (Cyan & Platinum) */
.sparks { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.spark {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: #67e8f9; box-shadow: 0 0 10px #38bdf8, 0 0 20px #0284c7;
  animation: sparkFloat linear infinite;
}
.s1{left:14%;top:65%;animation-duration:4.2s;animation-delay:0s}
.s2{left:26%;top:44%;animation-duration:5.8s;animation-delay:0.7s;width:3px;height:3px}
.s3{left:48%;top:75%;animation-duration:3.9s;animation-delay:1.3s}
.s4{left:62%;top:55%;animation-duration:6.1s;animation-delay:0.3s;width:3px;height:3px}
.s5{left:78%;top:35%;animation-duration:4.7s;animation-delay:1.9s}
.s6{left:36%;top:82%;animation-duration:5.2s;animation-delay:0.8s;width:5px;height:5px}
.s7{left:85%;top:68%;animation-duration:3.4s;animation-delay:2.2s}
.s8{left:8%;top:38%;animation-duration:6s;animation-delay:0.4s;width:3px;height:3px}
.s9{left:42%;top:48%;animation-duration:4.5s;animation-delay:1.6s;width:3px;height:3px}
.s10{left:70%;top:78%;animation-duration:5.4s;animation-delay:2.5s;width:4px;height:4px}
.s1{--d:22px}.s2{--d:-16px}.s3{--d:36px}.s4{--d:-26px}
.s5{--d:12px}.s6{--d:-42px}.s7{--d:19px}.s8{--d:-13px}
.s9{--d:25px}.s10{--d:-30px}
@keyframes sparkFloat{
  0%{transform:translateY(0) translateX(0) scale(1);opacity:0}
  15%{opacity:0.9}
  85%{opacity:0.4}
  100%{transform:translateY(-150px) translateX(var(--d,20px)) scale(0.2);opacity:0}
}

.hero-content {
  position: relative; z-index: 3;
  padding: 80px 24px 90px;
  animation: fadeUp 0.8s ease both;
  max-width: 960px;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

/* Badges */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 18px; border-radius: 50px; margin-bottom: 24px;
  background: rgba(37, 99, 235, 0.16); border: 1px solid rgba(56, 189, 248, 0.35);
  font-size: 0.84rem; font-weight: 700; color: #7dd3fc; letter-spacing: 0.03em;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #38bdf8; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.35);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(56,189,248,0.35)}50%{box-shadow:0 0 0 8px rgba(56,189,248,0.08)}}

.hero-title {
  font-family: 'Outfit', sans-serif; font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.1;
  color: #ffffff; margin-bottom: 22px;
  display: flex; flex-direction: column; gap: 6px;
}
.title-line { color: #ffffff; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4); }
.title-accent {
  background: linear-gradient(
    110deg,
    #38bdf8 0%,
    #60a5fa 25%,
    #ffffff 50%,
    #93c5fd 75%,
    #38bdf8 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 4.5s linear infinite;
  display: inline-block;
  filter: drop-shadow(0 2px 20px rgba(56, 189, 248, 0.45));
}
@keyframes textShimmer {
  0% { background-position: 200% center; }
  100% { background-position: -200% center; }
}

.hero-sub {
  font-size: 1.12rem; color: #cbd5e1; max-width: 620px;
  line-height: 1.75; margin-bottom: 36px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

/* Call Pulse on Hero Button */
.btn-hero-call {
  background: var(--orange-g); color: #ffffff;
  box-shadow: 0 6px 26px rgba(37, 99, 235, 0.45);
  animation: heroBtnPulse 2.8s ease-in-out infinite;
}
@keyframes heroBtnPulse {
  0%, 100% { box-shadow: 0 6px 26px rgba(37, 99, 235, 0.45); }
  50% { box-shadow: 0 8px 38px rgba(56, 189, 248, 0.75); transform: translateY(-1px); }
}

.btn-outline-hero {
  background: rgba(255, 255, 255, 0.05); color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(10px);
  padding: 14px 28px; border-radius: 50px;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.95rem;
  transition: all var(--ease);
}
.btn-outline-hero:hover {
  border-color: var(--orange); color: var(--orange);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 85, 20, 0.3);
}

/* WhatsApp Button */
.btn-whatsapp {
  background: #25D366; color: #ffffff !important;
  border: 2px solid #25D366;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover, .btn-whatsapp:focus-visible {
  background: #20bd5a; border-color: #20bd5a; color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

/* Hero Quick Contact & Hours Bar */
.hero-info-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-info-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 50px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: 0.84rem; color: #e2e8f0;
}
.hero-info-item svg { color: var(--orange); flex-shrink: 0; }
.hero-info-item a { color: #ffffff; font-weight: 600; transition: color var(--ease); text-decoration: none; }
.hero-info-item a:hover { color: #38bdf8; text-decoration: underline; }

/* Hero Stats Glassmorphic Bar */
.hero-stats {
  display: flex; align-items: center;
  background: rgba(15, 23, 42, 0.6);
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--r-lg); padding: 22px 28px;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.4);
  width: fit-content;
}
.stat-item { text-align: center; padding: 6px 28px; }
.stat-num {
  display: block; font-family: 'Outfit', sans-serif; font-weight: 900;
  font-size: 2.85rem; color: #38bdf8; line-height: 1;
  text-shadow: 0 2px 14px rgba(56, 189, 248, 0.35);
}
.stat-247 {
  font-size: 3.1rem !important; color: #ffffff !important;
  text-shadow: 0 0 20px rgba(56, 189, 248, 0.85), 0 0 35px rgba(37, 99, 235, 0.5) !important;
}
.stat-label {
  font-size: 0.82rem; color: #cbd5e1; text-transform: uppercase;
  letter-spacing: 0.08em; margin-top: 6px; display: block; font-weight: 700;
}
.stat-div { width: 1px; height: 50px; background: rgba(255, 255, 255, 0.15); flex-shrink: 0; }
.scroll-cue {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 3; color: rgba(255, 255, 255, 0.45); animation: bounce 2.2s ease infinite;
}
@keyframes bounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}

/* ══════════════════════════════════════════
   TRUST BAR (Clean Light)
══════════════════════════════════════════ */
.trust-bar {
  background: #ffffff;
  border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light);
  overflow: hidden; padding: 14px 0;
  box-shadow: 0 2px 10px rgba(18, 24, 58, 0.03);
}
.trust-track { overflow: hidden; }
.trust-inner {
  display: flex; align-items: center; gap: 0;
  animation: trustScroll 28s linear infinite;
  width: max-content;
}
.trust-bar:hover .trust-inner { animation-play-state: paused; }
@keyframes trustScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.trust-item {
  display: flex; align-items: center; gap: 8px; white-space: nowrap;
  font-size: 0.88rem; font-weight: 700; color: var(--navy); padding: 0 32px;
}
.trust-item svg { color: var(--orange); flex-shrink: 0; }
.trust-sep { width: 1px; height: 18px; background: var(--border-light); flex-shrink: 0; }

/* ══════════════════════════════════════════
   SERVICES SECTION (Light Clean Cards)
══════════════════════════════════════════ */
.services-section { background: var(--bg-subtle); border-bottom: 1px solid var(--border-light); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--bg-card); border: 1.5px solid var(--border-card);
  border-radius: var(--r-lg); padding: 34px 28px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.service-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--orange-g); opacity: 0;
  transition: opacity var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
  box-shadow: var(--shadow-hover);
}
.service-card:hover::after { opacity: 1; }
.service-card.featured {
  border-color: rgba(232, 85, 20, 0.4);
  background: #ffffff;
  box-shadow: 0 12px 36px rgba(232, 85, 20, 0.12), var(--shadow-card);
}
.service-card.featured::after { opacity: 1; }
.svc-badge {
  position: absolute; top: 18px; right: 18px;
  background: var(--orange-g); color: #ffffff;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 50px;
}
.svc-icon-wrap {
  width: 62px; height: 62px; margin-bottom: 22px;
  border-radius: 16px;
  background: var(--orange-light);
  border: 1.5px solid var(--orange-border);
  display: flex; align-items: center; justify-content: center;
  padding: 8px;
  box-shadow: 0 4px 16px rgba(232, 85, 20, 0.08);
  transition: all var(--ease);
}
.service-card:hover .svc-icon-wrap {
  background: rgba(232, 85, 20, 0.16);
  border-color: var(--orange);
  transform: scale(1.05);
}
.svc-icon-wrap svg { width: 100%; height: 100%; display: block; }
.service-card h3 {
  font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.15rem;
  color: var(--navy); margin-bottom: 10px; line-height: 1.3;
}
.service-card p {
  font-size: 0.92rem; color: var(--text-muted); line-height: 1.68; margin-bottom: 20px;
}
.svc-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.svc-tags span {
  font-size: 0.74rem; font-weight: 700; padding: 4px 12px; border-radius: 50px;
  background: var(--navy-light); border: 1px solid rgba(18, 24, 58, 0.1); color: var(--navy);
}

/* ══════════════════════════════════════════
   ABOUT SECTION (Light White)
══════════════════════════════════════════ */
.about-section { background: #ffffff; }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.about-img-frame { position: relative; border-radius: var(--r-lg); }
.about-img {
  width: 100%; height: 460px; object-fit: cover; border-radius: var(--r-lg); display: block;
  box-shadow: 0 20px 45px -10px rgba(18, 24, 58, 0.18);
  border: 4px solid #ffffff;
}
.about-img-decor {
  position: absolute; inset: -8px; border-radius: calc(var(--r-lg) + 8px);
  border: 2px dashed rgba(37, 99, 235, 0.35);
  pointer-events: none; z-index: -1;
}
.about-exp-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--navy); border: 3px solid #ffffff;
  border-radius: 20px; padding: 22px 26px; text-align: center;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.3);
}
.exp-num {
  display: block; font-family: 'Outfit', sans-serif; font-weight: 900;
  font-size: 2.8rem; color: #2563eb; line-height: 1;
}
.exp-num sup { font-size: 1.2rem; vertical-align: super; }
.exp-label {
  font-size: 0.78rem; color: #ffffff; font-weight: 700; line-height: 1.3;
  margin-top: 5px; display: block; text-transform: uppercase; letter-spacing: 0.04em;
}

.about-content .section-eyebrow { display: inline-block; text-align: left; margin-bottom: 12px; }
.about-lead {
  font-size: 1.1rem; font-weight: 600; color: var(--navy); margin-bottom: 14px;
  margin-top: 14px; line-height: 1.65;
}
.about-body {
  font-size: 0.96rem; color: var(--text-muted); margin-bottom: 28px; line-height: 1.75;
}
.pillars { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.pillar {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 14px 18px; border-radius: var(--r);
  background: var(--bg-subtle); border: 1px solid var(--border-light);
  transition: all var(--ease);
}
.pillar:hover {
  background: #ffffff; border-color: var(--orange-border);
  box-shadow: var(--shadow-sm);
}
.pillar-icon-wrap {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  background: var(--orange-light); border: 1.5px solid var(--orange-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); margin-top: 2px;
}
.pillar strong { display: block; color: var(--navy); font-weight: 800; font-size: 0.98rem; margin-bottom: 3px; }
.pillar p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; margin: 0; }

/* Founder Spotlight Card (Kiranbir Singh Gill) */
.founder-card {
  margin: 24px 0 24px;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.03) 0%, rgba(37, 99, 235, 0.05) 100%);
  border: 1.5px solid rgba(37, 99, 235, 0.22);
  border-radius: var(--r);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.founder-card-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.founder-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy); color: #ffffff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(18, 24, 58, 0.25);
}
.founder-meta { flex: 1; min-width: 190px; }
.founder-name { font-family: 'Outfit', sans-serif; font-size: 1.05rem; font-weight: 800; color: var(--navy); line-height: 1.2; }
.founder-role { font-size: 0.76rem; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 0.06em; }
.btn-founder-li {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: 50px;
  background: #0a66c2; color: #ffffff !important;
  font-size: 0.82rem; font-weight: 700;
  box-shadow: 0 4px 14px rgba(10, 102, 194, 0.3);
  transition: all var(--ease);
}
.btn-founder-li:hover {
  background: #084e96; transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(10, 102, 194, 0.45);
}

.about-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ══════════════════════════════════════════
   WHY CHOOSE US (Slate 100 Background)
══════════════════════════════════════════ */
.why-section { background: var(--bg-muted); padding: 90px 0; border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.why-section .section-header { margin-bottom: 50px; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why-card {
  background: #ffffff; border: 1.5px solid var(--border-card);
  border-radius: var(--r); padding: 30px 20px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--ease); cursor: default;
}
.why-card:hover {
  transform: translateY(-5px); border-color: var(--orange);
  box-shadow: var(--shadow-hover);
}
.why-icon-wrap {
  width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 16px;
  background: var(--orange-light); border: 1.5px solid var(--orange-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
  transition: background var(--ease), transform var(--ease);
}
.why-card:hover .why-icon-wrap {
  background: rgba(232, 85, 20, 0.18); transform: scale(1.08);
}
.why-card p {
  font-size: 0.92rem; font-weight: 700; color: var(--navy); line-height: 1.45;
}

/* ══════════════════════════════════════════
   OUR WORK SECTION (Clean Light Gallery)
══════════════════════════════════════════ */
.work-section { background: #ffffff; }
.work-filter { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 36px; }
.filter-btn {
  padding: 10px 22px; border-radius: 50px; font-size: 0.88rem; font-weight: 700;
  border: 1.5px solid var(--border-light); color: var(--navy);
  background: #ffffff; cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--ease);
}
.filter-btn:hover {
  border-color: var(--navy); color: var(--navy);
}
.filter-btn.active {
  background: var(--orange-g); color: #ffffff; border-color: transparent;
  box-shadow: 0 4px 18px rgba(232, 85, 20, 0.35);
}
.work-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.work-item.hidden { display: none; }
.work-img-wrap {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  border-radius: var(--r); cursor: pointer;
  border: 1.5px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.work-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; display: block; }
.work-img-wrap:hover .work-img { transform: scale(1.08); }
.work-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(18, 24, 58, 0.85) 0%, transparent 60%);
  display: flex; align-items: flex-end; padding: 16px;
  opacity: 0; transition: opacity var(--ease);
}
.work-img-wrap:hover .work-overlay { opacity: 1; }
.work-overlay span { font-size: 0.85rem; font-weight: 800; color: #ffffff; }

/* ══════════════════════════════════════════
   TESTIMONIALS SECTION (Light Carousel)
══════════════════════════════════════════ */
.testi-section { background: var(--bg-subtle); border-top: 1px solid var(--border-light); }
.testi-wrapper { position: relative; overflow: hidden; opacity: 1; padding: 10px 0; }
.testi-track {
  display: flex; gap: 20px;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.testi-card {
  flex: 0 0 calc(33.333% - 14px); min-width: 0;
  background: #ffffff; border: 1.5px solid var(--border-card);
  border-radius: var(--r-lg); padding: 32px 28px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-card);
  opacity: 1 !important;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.testi-card:hover {
  border-color: var(--orange);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.testi-quote-icon { position: absolute; top: 20px; right: 20px; color: rgba(18, 24, 58, 0.1); }
.testi-stars { color: var(--orange); font-size: 1.15rem; margin-bottom: 14px; letter-spacing: 3px; }
.testi-card > p {
  font-size: 0.95rem; color: var(--text-main); line-height: 1.75;
  margin-bottom: 22px; font-style: italic;
}
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-av {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--navy); display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.88rem; color: #ffffff;
}
.testi-author strong { display: block; color: var(--navy); font-size: 0.95rem; font-weight: 800; }
.testi-author span  { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; display: block; }

.testi-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.testi-btn {
  width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--border-light);
  color: var(--navy); display: flex; align-items: center; justify-content: center;
  background: #ffffff; box-shadow: var(--shadow-sm); transition: all var(--ease);
}
.testi-btn:hover { background: var(--orange-g); border-color: transparent; color: #ffffff; }
.testi-dots { display: flex; gap: 8px; }
.dot {
  width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1;
  cursor: pointer; transition: all 0.35s; border: none;
}
.dot.active { background: var(--orange); width: 26px; border-radius: 5px; }

/* ══════════════════════════════════════════
   CONTACT SECTION (Light Slate)
══════════════════════════════════════════ */
.contact-section { background: var(--bg-muted); border-top: 1px solid var(--border-light); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info .section-eyebrow { display: inline-block; text-align: left; margin-bottom: 12px; }
.contact-sub { color: var(--text-muted); margin-bottom: 32px; font-size: 1rem; line-height: 1.7; margin-top: 14px; }

.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; border-radius: var(--r);
  background: #ffffff; border: 1.5px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--ease);
}
.contact-item:hover { border-color: var(--orange-border); }
.contact-phone, .contact-wa, .contact-li { cursor: pointer; text-decoration: none; }
.contact-phone:hover {
  border-color: var(--orange); box-shadow: var(--shadow-hover);
}
.contact-wa:hover {
  border-color: #25D366; box-shadow: 0 10px 28px rgba(37, 211, 102, 0.2);
}
.contact-li:hover {
  border-color: #0a66c2; box-shadow: 0 10px 28px rgba(10, 102, 194, 0.2);
}
.contact-hours-box {
  background: #fdfefe; border-left: 4px solid var(--orange);
}

.ci-icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  background: var(--orange-light); border: 1.5px solid var(--orange-border);
  display: flex; align-items: center; justify-content: center; color: var(--orange);
}
.ci-icon-wa {
  background: rgba(37, 211, 102, 0.12) !important;
  border-color: rgba(37, 211, 102, 0.3) !important;
  color: #25D366 !important;
}
.ci-icon-li {
  background: rgba(10, 102, 194, 0.12) !important;
  border-color: rgba(10, 102, 194, 0.3) !important;
  color: #0a66c2 !important;
}
.ci-icon-hours {
  background: rgba(37, 99, 235, 0.12) !important;
  color: #1d68bd !important;
}
.ci-label { display: block; font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }
.ci-val   { display: block; color: var(--navy); font-weight: 700; font-size: 0.98rem; margin-top: 2px; }
a.contact-phone .ci-val { color: #1d68bd; font-size: 1.05rem; }
a.contact-wa .ci-val { color: #16a34a; }
a.contact-li .ci-val { color: #0284c7; }

/* Contact Form */
.form-card {
  background: #ffffff; border: 1.5px solid var(--border-card);
  border-radius: var(--r-lg); padding: 38px 34px;
  box-shadow: var(--shadow-card);
}
.form-card h3 { font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.55rem; color: var(--navy); margin-bottom: 6px; }
.form-sub { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 26px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.fg { display: flex; flex-direction: column; gap: 6px; }
.fg label { font-size: 0.8rem; font-weight: 700; color: var(--navy); letter-spacing: 0.04em; text-transform: uppercase; }
.fg input, .fg select, .fg textarea {
  background: #f8fafc; border: 1.5px solid #cbd5e1;
  border-radius: 10px; padding: 12px 16px; color: var(--navy); font-size: 0.95rem; font-family: inherit;
  outline: none; transition: border-color var(--ease), box-shadow var(--ease), background var(--ease); width: 100%;
  -webkit-appearance: none; appearance: none;
}
.fg input::placeholder, .fg textarea::placeholder { color: #94a3b8; }
.fg input:focus, .fg select:focus, .fg textarea:focus {
  border-color: #2563eb; background: #ffffff; box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.fg select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2312183a' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px;
}
.fg textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: none; text-align: center; padding: 14px; border-radius: 10px;
  background: rgba(34, 197, 94, 0.12); border: 1.5px solid rgba(34, 197, 94, 0.4);
  color: #15803d; font-weight: 700; font-size: 0.92rem;
}
.form-success.visible { display: block; animation: fadeUp 0.4s ease; }

/* ══════════════════════════════════════════
   FOOTER (Anchored in Logo's Deep Navy)
══════════════════════════════════════════ */
.footer {
  background: var(--navy-deep); color: #ffffff;
  border-top: 3px solid #2563eb;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 44px 24px; flex-wrap: wrap;
}
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-logo-img {
  width: 84px; height: 84px; border-radius: 50%; object-fit: cover;
  background: #ffffff; padding: 2px;
  border: 2.5px solid rgba(56, 189, 248, 0.55);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}
.footer-name { display: block; font-family: 'Outfit', sans-serif; font-weight: 900; font-size: 1.4rem; color: #ffffff; }
.footer-tagline { display: block; font-size: 0.86rem; color: #7dd3fc; margin-top: 3px; font-weight: 600; font-style: italic; }
.footer-hours-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: #e2e8f0; margin-top: 6px;
  padding: 4px 12px; background: rgba(255, 255, 255, 0.08); border-radius: 50px;
}
.footer-hours-badge svg { color: #38bdf8; }

.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 0.92rem; color: #cbd5e1; font-weight: 600; transition: color var(--ease); }
.footer-links a:hover { color: #38bdf8; }

.footer-contact { display: flex; flex-direction: column; gap: 8px; text-align: right; }
.footer-phone {
  font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.2rem;
  color: #38bdf8; transition: opacity var(--ease); text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; justify-content: flex-end;
}
.footer-phone:hover { opacity: 0.85; }
.footer-email {
  font-size: 0.88rem; color: #cbd5e1; display: inline-flex; align-items: center; gap: 6px;
  justify-content: flex-end; text-decoration: none; transition: color var(--ease);
}
.footer-email:hover { color: #38bdf8; }
.footer-social-row {
  display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; justify-content: flex-end;
}
.footer-social-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 700; text-decoration: none;
  transition: all var(--ease);
}
.footer-wa {
  background: rgba(37, 211, 102, 0.18); color: #4ade80;
  border: 1px solid rgba(37, 211, 102, 0.35);
}
.footer-wa:hover { background: #25d366; color: #ffffff; }
.footer-li {
  background: rgba(56, 189, 248, 0.18); color: #7dd3fc;
  border: 1px solid rgba(56, 189, 248, 0.35);
}
.footer-li:hover { background: #0a66c2; color: #ffffff; }

.footer-bottom { background: #070a1a; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer-bottom .container { padding: 16px 24px; }
.footer-bottom p { font-size: 0.82rem; color: #94a3b8; text-align: center; }

/* ══ FLOATING DUAL ACTION BUTTONS (WhatsApp + Call) ══ */
.fab-stack {
  position: fixed; bottom: 26px; right: 26px; z-index: 990;
  display: flex; flex-direction: column; gap: 12px; align-items: flex-end;
}
.fab-btn {
  display: flex; align-items: center; gap: 9px;
  padding: 13px 20px; border-radius: 50px;
  font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 0.92rem;
  transition: transform var(--ease), box-shadow var(--ease);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.fab-wa {
  background: #25D366; color: #ffffff;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}
.fab-wa:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.7);
}
.fab-call {
  background: var(--orange-g); color: #ffffff;
  box-shadow: 0 6px 28px rgba(37, 99, 235, 0.55);
  animation: fabPulse 2.8s ease-in-out infinite;
}
.fab-call:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 36px rgba(37, 99, 235, 0.75);
  animation: none;
}
.fab-label { display: inline; }
@keyframes fabPulse{0%,100%{box-shadow:0 6px 28px rgba(37,99,235,0.45)}50%{box-shadow:0 6px 44px rgba(37,99,235,0.8)}}

/* ══════════════════════════════════════════
   RESPONSIVE DESIGN
══════════════════════════════════════════ */

/* Desktop / Tablet Breakpoint (≤ 1080px) */
@media (max-width: 1080px) {
  .hero-content { max-width: 800px; padding: 70px 24px 80px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(4, 1fr); }
  .work-grid { grid-template-columns: repeat(3, 1fr); }
  .testi-card { flex: 0 0 calc(50% - 10px); }
  .about-inner { gap: 40px; }
}

/* Mobile Breakpoint (≤ 768px) */
@media (max-width: 768px) {
  :root { --nav-h: 90px; }
  .top-bar { display: none; }
  .section { padding: 68px 0; }

  /* Nav */
  .nav-header { height: 90px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-logo-img { width: 66px; height: 66px; }
  .logo-name { font-size: 1.15rem; }

  /* Hero */
  .hero { min-height: auto; padding-top: var(--nav-h); }
  .hero-content { padding: 48px 20px 64px; }
  .hero-title { font-size: clamp(2.1rem, 8vw, 3rem); }
  .hero-sub { font-size: 0.98rem; }
  .hero-actions { flex-direction: column; align-items: stretch; width: 100%; max-width: 380px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-info-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hero-info-item { width: 100%; font-size: 0.8rem; }
  .hero-stats {
    width: 100%; max-width: 440px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px 12px;
    border-radius: var(--r); padding: 20px 16px;
    background: rgba(15, 23, 42, 0.72);
    border: 1.5px solid rgba(255, 255, 255, 0.18);
  }
  .stat-item { padding: 6px 4px; text-align: center; }
  .stat-num { font-size: 2.35rem; font-weight: 900; color: #38bdf8; }
  .stat-247 { font-size: 2.6rem !important; color: #ffffff !important; text-shadow: 0 0 16px rgba(56, 189, 248, 0.8) !important; }
  .stat-label { font-size: 0.76rem; color: #cbd5e1; font-weight: 700; margin-top: 4px; }
  .stat-div { display: none; }

  /* Services */
  .services-section .section-header { margin-bottom: 36px; }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }

  /* About */
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-img { height: 280px; }
  .about-exp-badge { bottom: -12px; right: -8px; padding: 14px 18px; }
  .exp-num { font-size: 2rem; }
  .founder-card-inner { flex-direction: column; align-items: flex-start; }

  /* Why */
  .why-section { padding: 60px 0; }
  .why-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  /* Work gallery */
  .work-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* Testimonials */
  .testi-card { flex: 0 0 100%; }

  /* Contact */
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .form-card { padding: 26px 20px; }

  /* Footer */
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .footer-contact { text-align: left; }
  .footer-contact span, .footer-phone, .footer-email, .footer-social-row { justify-content: flex-start; }

  /* Floating Dual Buttons */
  .fab-stack { bottom: 18px; right: 16px; gap: 8px; }
  .fab-btn { padding: 11px 16px; font-size: 0.82rem; }
}

/* Small mobile (≤ 480px) */
@media (max-width: 480px) {
  :root { --nav-h: 84px; }
  .nav-header { height: 84px; }
  .nav-logo-img { width: 58px; height: 58px; }
  .logo-name { font-size: 1.02rem; }
  .hero-title { font-size: 1.95rem; }
  .hero-motto-badge { font-size: 0.8rem; padding: 5px 12px; }
  .hero-stats { gap: 14px 10px; padding: 18px 12px; }
  .stat-num { font-size: 2.15rem; }
  .stat-247 { font-size: 2.45rem !important; }
  .stat-label { font-size: 0.72rem; }
  .work-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .why-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .why-card { padding: 18px 12px; }
  .why-icon-wrap { width: 44px; height: 44px; }
  .services-grid { gap: 12px; }
  .testi-card { padding: 24px 20px; }
  .section-title { font-size: 1.65rem; }
  .filter-btn { padding: 8px 14px; font-size: 0.8rem; }
}

/* ══════════════════════════════════════════════════════════════
   1. HERO SPARK CANVAS & INTERACTIVE SPARK SYSTEM
══════════════════════════════════════════════════════════════ */
.hero-spark-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-spark-tip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: var(--r-full);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(8px);
  color: #e0f2fe;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 18px rgba(56, 189, 248, 0.15);
  animation: tipPulse 3s ease-in-out infinite;
}

@keyframes tipPulse {
  0%, 100% { border-color: rgba(56, 189, 248, 0.35); box-shadow: 0 4px 18px rgba(56, 189, 248, 0.15); }
  50% { border-color: rgba(56, 189, 248, 0.75); box-shadow: 0 4px 22px rgba(56, 189, 248, 0.35); }
}

.spark-torch-icon {
  font-size: 0.95rem;
  filter: drop-shadow(0 0 6px #38bdf8);
}

/* ══════════════════════════════════════════════════════════════
   2. BEFORE & AFTER RESTORATION INSPECTION SLIDER
══════════════════════════════════════════════════════════════ */
.ba-showcase {
  margin-top: 64px;
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 24px;
  padding: 44px 36px;
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.08);
}

.ba-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 32px;
}

.ba-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: #eff6ff;
  border: 1px solid rgba(29, 104, 189, 0.25);
  color: var(--blue-primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--r-full);
  margin-bottom: 12px;
}

.ba-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
  animation: pulseDot 2s infinite;
}

.ba-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}

.ba-subtitle {
  font-size: 0.92rem;
  color: #64748b;
  line-height: 1.5;
}

.ba-interactive-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.ba-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 520px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.22);
  user-select: none;
  background: #0b1120;
}

.ba-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ba-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  display: block;
}

.ba-after-layer {
  z-index: 1;
}

.ba-before-layer {
  z-index: 2;
  clip-path: inset(0 calc(100% - 50%) 0 0);
  will-change: clip-path;
}

.ba-tag {
  position: absolute;
  bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.28);
  pointer-events: none;
  z-index: 3;
}

.ba-tag-before {
  left: 18px;
  background: rgba(15, 23, 42, 0.85);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.35);
}

.ba-tag-after {
  right: 18px;
  background: rgba(15, 23, 42, 0.85);
  color: #7dd3fc;
  border: 1px solid rgba(56, 189, 248, 0.45);
}

.ba-handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  transform: translateX(-50%);
  z-index: 4;
  pointer-events: none;
  background: #38bdf8;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.95), 0 0 28px rgba(37, 99, 235, 0.7);
  will-change: left;
}

.ba-laser-beam {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -2px;
  right: -2px;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(56,189,248,0.8), rgba(29,104,189,0.9));
  filter: blur(1px);
}

.ba-handle-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #1d68bd);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(29, 104, 189, 0.55), 0 0 0 3px #ffffff, 0 0 22px rgba(56, 189, 248, 0.9);
  transition: transform 0.15s ease;
}

.ba-container:hover .ba-handle-btn {
  transform: translate(-50%, -50%) scale(1.08);
}

.ba-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 5;
  margin: 0;
}

.ba-quick-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.ba-action-btn {
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  color: var(--navy);
  transition: var(--trans);
}

.ba-action-btn:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  background: #eff6ff;
}

.ba-action-btn.active {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(29, 104, 189, 0.28);
}

.ba-highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.ba-hl-card {
  display: flex;
  gap: 14px;
  padding: 20px 18px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  transition: var(--trans);
}

.ba-hl-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.ba-hl-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blue-primary);
  line-height: 1;
}

.ba-hl-info h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 5px;
}

.ba-hl-info p {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.45;
}

/* ══════════════════════════════════════════════════════════════
   3. 60-SECOND PROJECT SCOPE & WHATSAPP ESTIMATOR
══════════════════════════════════════════════════════════════ */
.estimator-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eff6ff 100%);
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 85px 0;
}

.estimator-card {
  background: #ffffff;
  border-radius: 26px;
  border: 1.5px solid #dbeafe;
  box-shadow: 0 24px 60px -15px rgba(29, 104, 189, 0.12);
  padding: 38px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, 360px);
  gap: 36px;
  align-items: start;
  position: relative;
}

.estimator-steps {
  min-width: 0;
  width: 100%;
}

.estimator-step-block {
  margin-bottom: 30px;
}
.estimator-step-block:last-child {
  margin-bottom: 0;
}

.est-step-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.est-step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange-g);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(29, 104, 189, 0.35);
  flex-shrink: 0;
}

.est-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}

.est-step-desc {
  font-size: 0.82rem;
  color: #64748b;
}

.est-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.est-options-grid.cols-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.est-opt-btn {
  text-align: left;
  padding: 15px 13px;
  border-radius: 14px;
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  min-width: 0;
}

.est-opt-btn:hover {
  border-color: #93c5fd;
  background: #f8fafc;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.05);
}

.est-opt-btn.active {
  border-color: var(--blue-primary);
  background: #eff6ff;
  box-shadow: 0 8px 24px rgba(29, 104, 189, 0.16), 0 0 0 2px var(--blue-primary);
}

.est-opt-icon {
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.est-opt-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

.est-opt-desc {
  font-size: 0.74rem;
  color: #64748b;
  line-height: 1.35;
}

.est-scale-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: var(--r-full);
  margin-bottom: 6px;
}

.tag-rapid { background: #dcfce7; color: #15803d; }
.tag-standard { background: #dbeafe; color: #1d4ed8; }
.tag-major { background: #fef3c7; color: #b45309; }

.est-urgency-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-bottom: 4px;
}
.est-urgency-dot.emergency { background: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2); animation: pulseDot 1.5s infinite; }
.est-urgency-dot.fast { background: #3b82f6; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2); }
.est-urgency-dot.normal { background: #10b981; box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2); }

/* Estimator Live Summary Card (Fixed text formatting & zero overlap) */
.estimator-summary-panel {
  min-width: 0;
  width: 100%;
  position: sticky;
  top: 96px;
  z-index: 5;
}

.est-summary-card {
  background: var(--navy);
  border-radius: 20px;
  padding: 26px 22px;
  color: #ffffff;
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
  box-sizing: border-box;
}

.est-summary-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.est-summary-pill {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--arc-cyan);
}

.est-summary-verified {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #86efac;
}

.est-summary-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
}

.est-detail-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.est-detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.est-row-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  font-weight: 600;
}

.est-row-val {
  font-size: 0.94rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  word-break: break-word;
}

.est-urgency-badge {
  color: #38bdf8;
}

.est-summary-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.est-btn-wa {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  font-size: 0.9rem;
  font-weight: 700;
  background: #25d366;
  color: #ffffff;
  border-radius: var(--r-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: var(--trans);
  text-align: center;
  line-height: 1.3;
}

.est-btn-wa:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.est-direct-call {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8rem;
  color: #94a3b8;
  flex-wrap: wrap;
  text-align: center;
}

.est-call-label {
  color: #94a3b8;
}

.est-call-number {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #38bdf8;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.15s;
}

.est-call-number:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE & MOBILE-FIRST OPTIMIZATION PASS
══════════════════════════════════════════════════════════════ */
/* Laptops & Tablets (≤ 1140px): Stack Estimator to Prevent Any Overlap */
@media (max-width: 1140px) {
  .estimator-card {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 28px;
  }
  .estimator-summary-panel {
    position: static;
    top: auto;
    width: 100%;
  }
  .est-summary-card {
    padding: 26px 20px;
  }
  .est-summary-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 20px;
  }
  .ba-highlights-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Tablet & Mobile (≤ 768px) */
@media (max-width: 768px) {
  /* Prevent iOS zoom on inputs */
  input, textarea, select {
    font-size: 16px !important;
  }

  /* Work Gallery Pill Scrolling on Mobile */
  .work-filter {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 2px 12px;
    margin-bottom: 20px;
  }
  .work-filter::-webkit-scrollbar { display: none; }
  .filter-btn {
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* Before & After Mobile Layout */
  .ba-showcase {
    padding: 24px 16px;
    border-radius: 18px;
    margin-top: 40px;
  }
  .ba-container {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
  }
  .ba-handle-btn {
    width: 38px;
    height: 38px;
  }
  .ba-handle-btn svg {
    width: 18px;
    height: 18px;
  }
  .ba-tag {
    font-size: 0.68rem;
    padding: 5px 9px;
    bottom: 10px;
  }
  .ba-tag-before { left: 10px; }
  .ba-tag-after { right: 10px; }
  .ba-quick-actions {
    display: flex;
    width: 100%;
    gap: 6px;
    margin-top: 14px;
  }
  .ba-action-btn {
    flex: 1;
    padding: 7px 4px;
    font-size: 0.72rem;
    text-align: center;
  }

  /* Estimator Mobile Layout */
  .estimator-section {
    padding: 56px 0;
  }
  .estimator-card {
    padding: 22px 14px;
    border-radius: 18px;
  }
  .est-options-grid.cols-3 {
    grid-template-columns: 1fr;
  }
  .est-summary-details {
    grid-template-columns: 1fr;
  }
  .hero-spark-tip {
    font-size: 0.72rem;
    padding: 5px 11px;
  }
}

/* Small mobile (≤ 480px) */
@media (max-width: 480px) {
  .ba-container {
    aspect-ratio: 1 / 1;
  }
  .est-options-grid {
    grid-template-columns: 1fr;
  }
  .ba-quick-actions {
    flex-direction: column;
    width: 100%;
  }
  .ba-action-btn {
    width: 100%;
    text-align: center;
    padding: 8px 12px;
    font-size: 0.76rem;
  }
  .est-opt-btn {
    padding: 14px 12px;
  }
  .est-opt-title {
    font-size: 0.85rem;
  }
  .est-opt-desc {
    font-size: 0.72rem;
  }
  .est-summary-card {
    padding: 20px 14px;
    border-radius: 16px;
  }
}