/* ═══════════════════════════════════════════════════════════
   XXX Plumbing Services  — Main Stylesheet
   ★ To change colours: update the CSS variables below
   ═══════════════════════════════════════════════════════════ */

/* ── VARIABLES ────────────────────────────────────────────── */
:root {
  --primary:       #0A1F3C;   /* Deep navy */
  --primary-mid:   #1A3A6E;   /* Mid navy */
  --blue:          #0066CC;   /* Professional blue */
  --blue-light:    #0099FF;   /* Bright blue */
  --accent:        #FF6B00;   /* Orange accent — CTAs */
  --accent-dark:   #E05A00;
  --whatsapp:      #25D366;
  --whatsapp-dark: #1aad53;
  --dark:          #061220;
  --text:          #1a1a2e;
  --text-muted:    #5c6b85;
  --light:         #f0f5ff;
  --white:         #ffffff;
  --border:        rgba(255,255,255,0.12);
  --shadow:        0 4px 30px rgba(10,31,60,0.15);
  --shadow-lg:     0 20px 60px rgba(10,31,60,0.25);
  --radius:        14px;
  --radius-sm:     8px;
  --transition:    0.35s cubic-bezier(0.4,0,0.2,1);
  --font-head:     'Montserrat', sans-serif;
  --font-body:     'Open Sans', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TYPOGRAPHY ───────────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-family: var(--font-head); line-height: 1.2; }

.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(255,107,0,0.1);
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255,107,0,0.25);
  margin-bottom: 14px;
}
.section-tag.light { color: var(--blue-light); background: rgba(0,153,255,0.15); border-color: rgba(0,153,255,0.3); }

.section-header { text-align: center; margin-bottom: 60px; }

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-header.light .section-title { color: var(--white); }
.section-header.light .section-subtitle { color: rgba(255,255,255,0.75); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

.text-accent { color: var(--accent); }

/* ── BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover { background: var(--primary-mid); border-color: var(--primary-mid); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,102,204,0.35); }

.btn-accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,107,0,0.4); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.75);
  backdrop-filter: blur(4px);
}
.btn-outline-white:hover { background: var(--white); color: var(--primary); transform: translateY(-2px); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.4); }

.btn-white {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}
.btn-white:hover { background: var(--light); transform: translateY(-2px); }

/* ── LOADER ───────────────────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner { text-align: center; }

.loader-pipe {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}
.loader-pipe-h, .loader-pipe-v {
  position: absolute;
  background: rgba(255,255,255,0.15);
  border-radius: 4px;
}
.loader-pipe-h { width: 100%; height: 16px; top: 50%; transform: translateY(-50%); }
.loader-pipe-v { width: 16px; height: 100%; left: 50%; transform: translateX(-50%); }

.loader-water {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--blue-light);
  border-radius: 50%;
  top: 50%;
  left: -14px;
  transform: translateY(-50%);
  animation: waterFlow 1.4s ease-in-out infinite;
  box-shadow: 0 0 12px var(--blue-light);
}

@keyframes waterFlow {
  0%   { left: -14px; opacity: 1; }
  45%  { left: 33px; opacity: 1; top: 50%; }
  50%  { left: 33px; top: 50%; }
  85%  { left: 33px; top: calc(100% + 14px); opacity: 1; }
  86%  { opacity: 0; }
  100% { left: 33px; top: -14px; opacity: 0; }
}

.loader-text {
  color: rgba(255,255,255,0.7);
  font-family: var(--font-head);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.loader-dots { animation: dots 1.4s steps(3,end) infinite; }
@keyframes dots {
  0%   { content: '.'; }
  33%  { content: '..'; }
  66%  { content: '...'; }
}

/* ── TOP BAR ──────────────────────────────────────────────── */
.topbar {
  background: var(--dark);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 8px 0;
  position: relative;
  z-index: 200;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-family: var(--font-head);
  transition: color var(--transition);
}
.topbar-item:hover { color: var(--white); }
.topbar-item i { color: var(--accent); font-size: 0.75rem; }
.topbar-divider { color: rgba(255,255,255,0.2); }

.topbar-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--whatsapp);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
  transition: var(--transition);
}
.topbar-whatsapp:hover { background: var(--whatsapp-dark); transform: scale(1.03); }
.topbar-whatsapp i { font-size: 0.95rem; }

/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,31,60,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition), padding var(--transition);
  padding: 14px 0;
}
.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.35);
  padding: 10px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 52px; width: auto; object-fit: contain; }

.logo-fallback {
  display: none;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  transform: rotate(-15deg);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.05em;
}
.logo-sub {
  font-family: var(--font-head);
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--blue-light);
  letter-spacing: 0.25em;
}

.logo-fallback.small .logo-icon.sm { width: 34px; height: 34px; font-size: 0.9rem; border-radius: 8px; }
.logo-fallback.small .logo-name { font-size: 1.05rem; }
.logo-fallback.small .logo-sub { font-size: 0.48rem; }

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  color: rgba(255,255,255,0.8);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); }
.nav-link.active { color: var(--white); }

.nav-cta {
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  margin-left: 8px;
}
.nav-cta:hover { background: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,107,0,0.35); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Carousel */
.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.carousel-slide.active { opacity: 1; }

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  animation: kenBurns 10s ease-in-out infinite alternate;
}
.carousel-slide:nth-child(even) .slide-bg { animation-direction: alternate-reverse; }

@keyframes kenBurns {
  0%   { transform: scale(1.0) translate(0,0); }
  100% { transform: scale(1.08) translate(-1.5%,-1%); }
}

.slide-color-fallback {
  position: absolute;
  inset: 0;
  z-index: -1;
}

/* Hero Overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,18,32,0.82) 0%,
    rgba(10,31,60,0.65) 50%,
    rgba(10,31,60,0.40) 100%
  );
  z-index: 1;
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,153,255,0.2);
  border: 1px solid rgba(0,153,255,0.4);
  color: var(--blue-light);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-badge i { color: var(--accent); }

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
}
.hero-line1 { text-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.hero-line2 { text-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.hero-line2 .text-accent { color: var(--accent); }

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-trust {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 15px;
  border-radius: 100px;
}
.trust-pill i { color: var(--accent); }

/* Carousel Buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.carousel-btn:hover { background: var(--accent); border-color: var(--accent); transform: translateY(-50%) scale(1.1); }
.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

.carousel-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: 9px;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* Scroll indicator */
.scroll-down {
  position: absolute;
  bottom: 36px;
  right: 40px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.6));
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.scroll-down span {
  color: rgba(255,255,255,0.6);
  font-family: var(--font-head);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

/* ── HERO ANIMATIONS ──────────────────────────────────────── */
.animate-pop {
  animation: animPop 0.7s 0.3s cubic-bezier(0.34,1.56,0.64,1) both;
}
.animate-slide-left {
  animation: animSlideLeft 0.8s 0.5s cubic-bezier(0.25,0.46,0.45,0.94) both;
}
.animate-slide-right {
  animation: animSlideRight 0.8s 0.65s cubic-bezier(0.25,0.46,0.45,0.94) both;
}
.animate-fade-up { animation: animFadeUp 0.8s 0.8s ease both; }
.delay-2 { animation-delay: 1s !important; }
.delay-3 { animation-delay: 1.2s !important; }

@keyframes animPop {
  from { opacity:0; transform: scale(0.7); }
  to   { opacity:1; transform: scale(1); }
}
@keyframes animSlideLeft {
  from { opacity:0; transform: translateX(-60px); }
  to   { opacity:1; transform: translateX(0); }
}
@keyframes animSlideRight {
  from { opacity:0; transform: translateX(60px); }
  to   { opacity:1; transform: translateX(0); }
}
@keyframes animFadeUp {
  from { opacity:0; transform: translateY(30px); }
  to   { opacity:1; transform: translateY(0); }
}

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── STATS ────────────────────────────────────────────────── */
.stats-section {
  background: var(--primary);
  padding: 56px 0;
  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='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
  position: relative;
}
.stat-item {
  text-align: center;
  padding: 32px 24px;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat-item:last-child { border-right: none; }

.stat-icon {
  width: 52px;
  height: 52px;
  background: rgba(0,153,255,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--blue-light);
  font-size: 1.3rem;
  transition: var(--transition);
}
.stat-item:hover .stat-icon { background: var(--accent); color: var(--white); transform: scale(1.1) rotate(-5deg); }

.stat-number {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-number span { color: var(--accent); }

.stat-label {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── SERVICES ─────────────────────────────────────────────── */
.services-section {
  padding: 100px 0 80px;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
  margin-bottom: 52px;
}

.service-card {
  border-radius: var(--radius);
  background: var(--white);
  border: 1.5px solid #e8edf5;
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card-inner { padding: 32px; }

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 22px;
  transition: var(--transition);
}
.service-icon-wrap.emergency { background: rgba(255,107,0,0.1); color: var(--accent); }
.service-icon-wrap.geyser    { background: rgba(220,50,50,0.1); color: #dc3232; }
.service-icon-wrap.drain     { background: rgba(0,102,204,0.1); color: var(--blue); }
.service-icon-wrap.leak      { background: rgba(0,170,255,0.1); color: var(--blue-light); }
.service-icon-wrap.bathroom  { background: rgba(99,60,200,0.1); color: #633cc8; }
.service-icon-wrap.commercial{ background: rgba(10,31,60,0.1);  color: var(--primary); }

.service-card:hover .service-icon-wrap { transform: scale(1.12) rotate(-8deg); }

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

.service-list {
  margin-bottom: 22px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 5px 0;
  border-bottom: 1px solid #f0f3f8;
}
.service-list li:last-child { border-bottom: none; }
.service-list li i { color: var(--blue); font-size: 0.7rem; flex-shrink: 0; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--blue);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  transition: var(--transition);
}
.service-link:hover { color: var(--accent); gap: 12px; }
.service-link i { transition: transform var(--transition); }
.service-link:hover i { transform: translateX(4px); }

/* Emergency Banner */
.emergency-banner {
  background: linear-gradient(135deg, var(--accent) 0%, #cc4400 100%);
  border-radius: var(--radius);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.emergency-banner-content {
  display: flex;
  align-items: center;
  gap: 22px;
}
.emergency-pulse {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  flex-shrink: 0;
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.4); }
  50% { box-shadow: 0 0 0 16px rgba(255,255,255,0); }
}
.emergency-text h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 4px; }
.emergency-text p  { color: rgba(255,255,255,0.85); font-size: 0.95rem; }
.emergency-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── ABOUT ────────────────────────────────────────────────── */
.about-section {
  padding: 100px 0;
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

/* Images side */
.about-images {
  position: relative;
  height: 520px;
}
.about-img-frame {
  position: absolute;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.about-img-frame img { width: 100%; height: 100%; object-fit: cover; }
.about-img-frame.img-placeholder {
  background: linear-gradient(135deg, var(--primary) 0%, var(--blue) 100%);
}
.img-placeholder-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
}

.main-frame {
  width: 78%;
  height: 380px;
  top: 0;
  left: 0;
}
.side-frame {
  width: 52%;
  height: 240px;
  bottom: 0;
  right: 0;
  border: 4px solid var(--white);
  z-index: 2;
}

.experience-badge {
  position: absolute;
  top: 40px;
  right: -20px;
  z-index: 3;
  background: var(--accent);
  color: var(--white);
  border-radius: 16px;
  padding: 20px 24px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(255,107,0,0.4);
  animation: badgeFloat 3s ease-in-out infinite;
}
@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}
.exp-number {
  display: block;
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.exp-label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-top: 4px;
}

/* Content side */
.about-content {}
.about-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

.about-features { margin-bottom: 36px; }
.about-feature {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #dde4f0;
}
.about-feature:first-child { padding-top: 0; }
.about-feature:last-child  { border-bottom: none; }

.af-icon {
  width: 46px;
  height: 46px;
  background: var(--blue);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.about-feature:hover .af-icon { background: var(--accent); transform: rotate(-10deg) scale(1.1); }

.af-text h4 { font-size: 0.95rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.af-text p  { font-size: 0.88rem; color: var(--text-muted); line-height: 1.55; }

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

/* ── PROCESS ──────────────────────────────────────────────── */
.process-section {
  position: relative;
  padding: 100px 0;
  background: var(--primary);
  overflow: hidden;
}
.process-bg-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230066cc' fill-opacity='0.08'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 0 16px;
}
.process-num {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.process-icon {
  width: 80px;
  height: 80px;
  background: rgba(0,153,255,0.15);
  border: 2px solid rgba(0,153,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  font-size: 1.6rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}
.process-step:hover .process-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: scale(1.1);
}
.process-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.process-step p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.process-connector {
  display: flex;
  align-items: flex-start;
  padding-top: 56px;
  flex: 0;
}
.connector-line {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, rgba(0,153,255,0.3), rgba(255,107,0,0.3));
  position: relative;
}
.connector-line::after {
  content: '▶';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 0.7rem;
}

/* ── GALLERY ──────────────────────────────────────────────── */
.gallery-section {
  padding: 100px 0;
  background: var(--white);
}

.gallery-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 22px;
  border-radius: 100px;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--light);
  border: 1.5px solid #dde4f0;
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(0,102,204,0.3);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 14px;
}
.gallery-item-wide { grid-column: span 2; }
.gallery-item-tall { grid-row: span 2; }

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  background: #1a2540;
  transition: var(--transition);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-lg); }

.gallery-img-wrap {
  position: absolute;
  inset: 0;
}
.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover .gallery-img-wrap img { transform: scale(1.08); }

/* Placeholder colours */
.gal-placeholder { display: flex; align-items: center; justify-content: center; }
.gal-blue    { background: linear-gradient(135deg, #0A2540, #0066CC); }
.gal-navy    { background: linear-gradient(135deg, #061220, #1A3A6E); }
.gal-dark    { background: linear-gradient(135deg, #0A1F3C, #0D3B78); }
.gal-orange  { background: linear-gradient(135deg, #7A1A00, #CC4400); }

.gal-placeholder-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255,255,255,0.15);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,31,60,0.92) 0%, transparent 60%);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 3px;
}
.gallery-overlay p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
}
.gal-zoom {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(6px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.gal-zoom:hover { background: var(--accent); transform: scale(1.15); }

/* ── TESTIMONIALS ─────────────────────────────────────────── */
.testimonials-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.testimonials-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-mid) 60%, #003060 100%);
}
.testimonials-section .container { position: relative; }

.testimonials-wrap { position: relative; overflow: hidden; }

.testimonials-track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4,0,0.2,1);
}

.testimonial-card {
  flex: 0 0 33.333%;
  padding: 0 14px;
}
.testimonial-card > div:first-child + div + p,
.testimonial-card p {
  color: rgba(255,255,255,0.88);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 24px;
  flex: 1;
}

/* wrap inner */
.testimonial-card {
  display: flex;
  flex-direction: column;
}

.tc-quote {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 14px;
  opacity: 0.7;
}
.tc-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: #FFD700;
  font-size: 0.85rem;
}
.tc-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.tc-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.tc-info strong { display: block; color: var(--white); font-family: var(--font-head); font-size: 0.92rem; }
.tc-info span   { color: rgba(255,255,255,0.5); font-size: 0.8rem; }

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.tc-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
}
.tc-btn:hover { background: var(--accent); border-color: var(--accent); }

.tc-dots { display: flex; gap: 8px; }
.tc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
}
.tc-dot.active { background: var(--accent); width: 22px; border-radius: 4px; }

/* ── CONTACT ──────────────────────────────────────────────── */
.contact-section {
  padding: 100px 0;
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 28px;
}

.contact-item-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1.5px solid #dde4f0;
  margin-bottom: 12px;
  transition: var(--transition);
  color: inherit;
}
.contact-item-link:hover { border-color: var(--blue); box-shadow: 0 4px 20px rgba(0,102,204,0.12); transform: translateX(4px); }
.contact-item-link.static { cursor: default; }
.contact-item-link.static:hover { transform: none; }

.ci-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.ci-icon.phone    { background: rgba(0,102,204,0.1); color: var(--blue); }
.ci-icon.whatsapp { background: rgba(37,211,102,0.1); color: var(--whatsapp); }
.ci-icon.email    { background: rgba(255,107,0,0.1); color: var(--accent); }
.ci-icon.location { background: rgba(10,31,60,0.1); color: var(--primary); }

.ci-text { display: flex; flex-direction: column; }
.ci-label { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-head); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.ci-value { font-size: 0.95rem; font-weight: 600; color: var(--primary); }

.hours-box {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1.5px solid #dde4f0;
  padding: 20px;
  margin-bottom: 20px;
}
.hours-box h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hours-box h4 i { color: var(--blue); }
.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.87rem;
  color: var(--text-muted);
  padding: 4px 0;
}
.hours-emergency {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed #dde4f0;
  font-size: 0.82rem;
  color: var(--accent);
  font-family: var(--font-head);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 7px;
}

.whatsapp-cta-block {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  transition: var(--transition);
}
.whatsapp-cta-block:hover { background: var(--whatsapp-dark); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); }
.whatsapp-cta-block > i:first-child { font-size: 2rem; flex-shrink: 0; }
.whatsapp-cta-block strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.whatsapp-cta-block span   { font-size: 0.82rem; opacity: 0.9; }
.whatsapp-cta-block .arrow { margin-left: auto; font-size: 0.85rem; }

/* Form */
.contact-form-col {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1.5px solid #dde4f0;
}

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

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.req { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #dde4f0;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235c6b85' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.form-group textarea { resize: vertical; min-height: 110px; }

.form-check-wrap { margin-bottom: 24px; }
.form-check {
  display: flex;
  align-items: center;
  gap: 11px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  user-select: none;
}
.form-check input[type="checkbox"] { display: none; }
.check-mark {
  width: 20px;
  height: 20px;
  border: 2px solid #dde4f0;
  border-radius: 5px;
  flex-shrink: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.form-check input:checked + .check-mark {
  background: var(--whatsapp);
  border-color: var(--whatsapp);
}
.form-check input:checked + .check-mark::after {
  content: '✓';
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* Success */
.form-success {
  display: none;
  text-align: center;
  padding: 60px 30px;
  animation: animFadeUp 0.5s ease;
}
.success-icon {
  font-size: 4rem;
  color: var(--whatsapp);
  margin-bottom: 20px;
  animation: successPop 0.6s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes successPop { from { transform: scale(0); } to { transform: scale(1); } }
.form-success h3 { font-size: 1.6rem; color: var(--primary); margin-bottom: 12px; }
.form-success p  { color: var(--text-muted); margin-bottom: 28px; }
.success-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ───────────────────────────────────────────────── */
.footer { background: var(--dark); }

.footer-top { padding: 80px 0 50px; border-bottom: 1px solid rgba(255,255,255,0.08); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
}

.footer-col {}

.footer-brand { }
.footer-logo { margin-bottom: 20px; }

.footer-col p {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-social { display: flex; gap: 10px; }
.soc-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition);
  color: var(--white);
}
.soc-btn.fb { background: #1877F2; }
.soc-btn.ig { background: linear-gradient(135deg, #E1306C, #833AB4); }
.soc-btn.wa { background: var(--whatsapp); }
.soc-btn:hover { transform: translateY(-3px) scale(1.1); box-shadow: 0 6px 16px rgba(0,0,0,0.3); }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before {
  content: '›';
  color: var(--accent);
  font-size: 1rem;
}
.footer-links a:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  color: rgba(255,255,255,0.65);
  font-size: 0.88rem;
}
.footer-contact-item i { color: var(--accent); font-size: 0.85rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--white); }

.footer-certifications {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}
.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 6px 12px;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.cert-badge i { color: var(--accent); }

.footer-bottom {
  padding: 20px 0;
}
.footer-bottom p {
  text-align: center;
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
}

/* ── FLOATING WHATSAPP ────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 500;
  width: 62px;
  height: 62px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  transition: var(--transition);
}
.whatsapp-float:hover {
  background: var(--whatsapp-dark);
  transform: scale(1.12);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); pointer-events: auto; }

.wa-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  white-space: nowrap;
  background: var(--dark);
  color: var(--white);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
}

.wa-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--whatsapp);
  animation: waPulse 2s ease infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ── BACK TO TOP ──────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 108px;
  right: 30px;
  z-index: 500;
  width: 44px;
  height: 44px;
  background: var(--primary-mid);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.85rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ── LIGHTBOX ─────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.lightbox.open { opacity: 1; visibility: visible; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6,18,32,0.95);
  backdrop-filter: blur(6px);
}
.lb-img-wrap {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
}
.lb-img-wrap img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.lb-close, .lb-prev, .lb-next {
  position: fixed;
  z-index: 2;
  color: var(--white);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  width: 48px;
  height: 48px;
}
.lb-close { top: 24px; right: 24px; }
.lb-prev  { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next  { right: 24px; top: 50%; transform: translateY(-50%); }
.lb-close:hover, .lb-prev:hover, .lb-next:hover { background: var(--accent); border-color: var(--accent); }

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: repeat(3,1fr); }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-images { height: 300px; order: -1; }
  .main-frame { width: 70%; height: 280px; }
  .side-frame { width: 50%; height: 180px; }
  .experience-badge { right: 0; top: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .stat-item:last-child, .stat-item:nth-last-child(2) { border-bottom: none; }
  .process-steps {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .process-connector { display: none; }
  .testimonial-card { flex: 0 0 100%; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .gallery-item-wide { grid-column: span 1; }
}

@media (max-width: 768px) {
  /* Mobile Nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 30px 30px;
    gap: 6px;
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
    box-shadow: -10px 0 40px rgba(0,0,0,0.4);
    z-index: 99;
    overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-link { width: 100%; padding: 12px 0; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-link::after { display: none; }
  .nav-cta { margin-left: 0; width: 100%; justify-content: center; margin-top: 10px; }

  /* Topbar */
  .topbar-inner { justify-content: center; }
  .topbar-right { display: none; }

  /* Hero */
  .hero { height: 100svh; min-height: 600px; }
  .hero-title { font-size: 2.2rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .carousel-btn { display: none; }
  .scroll-down { display: none; }

  /* Sections */
  .services-section, .about-section, .gallery-section,
  .testimonials-section, .contact-section, .process-section { padding: 70px 0; }
  .section-header { margin-bottom: 40px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .emergency-banner { flex-direction: column; gap: 20px; }
  .emergency-banner-content { flex-direction: column; text-align: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  /* Gallery */
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item-tall { grid-row: span 1; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-col { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.9rem; }
  .hero-trust { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item-wide { grid-column: span 1; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 56px; height: 56px; }
  .back-to-top { bottom: 90px; right: 20px; }
}