/* ============================================================
   The Duct Badger — Custom Stylesheet
   Brand: Navy #0d2040 | Blue #1e4d8c | Bright Blue #4a9fd4
          Gold/Orange #f5a623 | White #ffffff
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0d2040;
  --blue:   #1e4d8c;
  --sky:    #4a9fd4;
  --gold:   #f5a623;
  --light:  #e8f2fb;
  --white:  #ffffff;
  --text:   #0d2040;
  --muted:  #6b7280;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(13,32,64,0.14);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', system-ui, sans-serif;
  line-height: 1.2;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(245,166,35,0.35);
}
.btn-primary:hover { background: #e09610; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(245,166,35,0.5); }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid var(--white);
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-outline:hover { background: var(--white); color: var(--navy); transform: translateY(-2px); }

/* ── Sticky Header ───────────────────────────────────────── */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy);
  box-shadow: 0 2px 16px rgba(0,0,0,0.2);
  transition: background 0.3s;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  gap: 16px;
}

.header-logo {
  height: 44px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
  background: white;
  padding: 3px 8px;
  border: 1.5px solid rgba(74,159,212,0.3);
}

.header-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.header-nav a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
  white-space: nowrap;
}
.header-nav a:hover { color: var(--sky); }

/* ── Dropdown ──────────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}
.nav-dropdown > a::after {
  content: '▾';
  font-size: 0.75rem;
  color: var(--sky);
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  border: 1px solid rgba(74,159,212,0.2);
  border-radius: var(--radius);
  min-width: 210px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  overflow: hidden;
  z-index: 200;
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 12px 20px;
  color: rgba(255,255,255,0.85) !important;
  font-size: 0.88rem !important;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.15s, color 0.15s !important;
  white-space: nowrap;
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: rgba(74,159,212,0.15); color: var(--sky) !important; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-call {
  color: var(--sky);
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: color 0.2s;
}
.btn-call:hover { color: #fff; }

.header-cta .btn-primary {
  padding: 10px 22px;
  font-size: 0.9rem;
}

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
  transform-origin: center;
}
/* Animate to X when open */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: flex;
  flex-direction: column;
  background: var(--navy);
  padding: 0 20px;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.38s cubic-bezier(0.4,0,0.2,1),
              opacity 0.28s ease,
              transform 0.28s ease,
              padding 0.28s ease;
}
.mobile-nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.25s ease, transform 0.25s ease, color 0.2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open {
  max-height: 600px;
  opacity: 1;
  transform: translateY(0);
  padding: 8px 20px 20px;
}
.mobile-nav.open a {
  opacity: 1;
  transform: translateX(0);
}
/* Stagger each link slightly */
.mobile-nav.open a:nth-child(1) { transition-delay: 0.04s; }
.mobile-nav.open a:nth-child(2) { transition-delay: 0.08s; }
.mobile-nav.open a:nth-child(3) { transition-delay: 0.12s; }
.mobile-nav.open a:nth-child(4) { transition-delay: 0.16s; }
.mobile-nav.open a:nth-child(5) { transition-delay: 0.20s; }
.mobile-nav.open a:nth-child(6) { transition-delay: 0.24s; }
.mobile-nav.open a:nth-child(7) { transition-delay: 0.28s; }
.mobile-nav.open a:nth-child(8) { transition-delay: 0.32s; }
.mobile-nav a:hover { color: var(--gold); }

/* ── Hero ────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #060e1f 0%, #0d2040 40%, #1e4d8c 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

/* Animated air-duct grid lines */
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,158,222,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,158,222,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridScroll 20s linear infinite;
}

@keyframes gridScroll {
  0%   { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* Glow orbs */
#hero::after {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,158,222,0.15) 0%, transparent 70%);
  top: -100px; right: -100px;
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.hero-logo {
  width: 340px;
  max-width: 88vw;
  height: auto;
  object-fit: contain;
  border-radius: 20px;
  margin-bottom: 28px;
  animation: floatLogo 4s ease-in-out infinite;
  box-shadow: 0 0 0 3px rgba(74,159,212,0.5),
              0 0 30px rgba(74,159,212,0.2),
              0 20px 50px rgba(0,0,0,0.4);
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.hero-badge {
  display: inline-block;
  background: rgba(59,158,222,0.2);
  border: 1px solid rgba(59,158,222,0.4);
  color: var(--sky);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-content h1 span { color: var(--sky); }

.hero-content p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-buttons .btn-primary { font-size: 1.1rem; padding: 16px 40px; }
.hero-buttons .btn-outline  { font-size: 1.1rem; padding: 16px 40px; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 60px;
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
  color: var(--white);
}
.hero-stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--sky);
  display: block;
}
.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ── Trust Bar ───────────────────────────────────────────── */
#trust {
  background: var(--gold);
  padding: 20px 0;
}

.trust-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.trust-item {
  color: var(--navy);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.25);
  border-radius: 50px;
  white-space: nowrap;
}

/* ── Section Titles ──────────────────────────────────────── */
.section-title {
  text-align: center;
  margin-bottom: 56px;
}
.section-title h2 {
  font-size: clamp(1.7rem, 4vw, 2.5rem);
  color: var(--navy);
  margin-bottom: 12px;
}
.section-title p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}
.section-title .underline-accent {
  width: 60px;
  height: 4px;
  background: var(--sky);
  border-radius: 2px;
  margin: 14px auto 0;
}

/* ── Services ────────────────────────────────────────────── */
#services {
  padding: 90px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 2px solid var(--light);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--navy), var(--sky));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover {
  border-color: var(--sky);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: block;
}
.service-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 10px;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 20px;
  line-height: 1.5;
}
.service-card a {
  color: var(--sky);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
}
.service-card a:hover { text-decoration: underline; }

/* ── Before & After Slider ───────────────────────────────── */
#before-after {
  padding: 90px 0;
  background: var(--light);
}

.ba-feature {
  max-width: 700px;
  margin: 0 auto 48px;
}

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: col-resize;
  box-shadow: var(--shadow);
  user-select: none;
}

.ba-after {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.ba-before-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  width: 50%;
}
.ba-before {
  position: absolute;
  inset: 0;
  width: 100vw;
  max-width: 700px;
  background-size: cover;
  background-position: center;
}

.ba-handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--white);
  transform: translateX(-50%);
  z-index: 10;
}
.ba-handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--navy);
  font-weight: 900;
}

.ba-label {
  position: absolute;
  top: 14px;
  padding: 4px 14px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  border-radius: 4px;
  pointer-events: none;
  z-index: 20;
}
.ba-label.before-label { left: 14px; }
.ba-label.after-label  { right: 14px; }

.ba-caption {
  text-align: center;
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Ba Carousel */
.ba-carousel-wrap {
  position: relative;
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
}
.ba-carousel {
  display: flex;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  border-radius: var(--radius);
}
.ba-carousel::-webkit-scrollbar { display: none; }
.ba-carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
  scroll-snap-align: start;
}
.ba-carousel-slide img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}
.ba-carousel-btn {
  position: absolute;
  top: calc(50% - 24px);
  background: rgba(13,32,64,0.75);
  color: #fff;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ba-carousel-btn:hover { background: var(--sky); }
.ba-carousel-prev { left: 12px; }
.ba-carousel-next { right: 12px; }
.ba-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.ba-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--light);
  border: 2px solid var(--sky);
  cursor: pointer;
  transition: background 0.2s;
}
.ba-dot.active { background: var(--sky); }
@media(max-width:600px) {
  .ba-carousel-btn { width: 36px; height: 36px; font-size: 1.4rem; }
}

/* ── Why Choose Us ───────────────────────────────────────── */
#why {
  padding: 90px 0;
  background: var(--navy);
}
#why .section-title h2 { color: var(--white); }
#why .section-title p  { color: rgba(255,255,255,0.65); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}

.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  transition: background 0.25s;
}
.why-card:hover { background: rgba(59,158,222,0.12); }

.why-icon { font-size: 2.4rem; display: block; margin-bottom: 14px; }
.why-card h3 { color: var(--white); font-size: 1rem; margin-bottom: 10px; }
.why-card p  { color: rgba(255,255,255,0.65); font-size: 0.88rem; line-height: 1.55; }

/* ── Gallery ─────────────────────────────────────────────── */
#gallery {
  padding: 70px 0;
  background: var(--white);
}

/* Mosaic: first item spans 2 rows, rest fill a 3-col grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 200px 200px;
  gap: 8px;
}
.gallery-grid .gallery-item:first-child {
  grid-row: span 2;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s;
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,43,94,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.gallery-overlay svg { opacity: 0; transition: opacity 0.3s; color: #fff; }
.gallery-item:hover .gallery-overlay { background: rgba(13,43,94,0.45); }
.gallery-item:hover .gallery-overlay svg { opacity: 1; }

/* "View all" last tile */
.gallery-item.gallery-more {
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 8px;
}
.gallery-more-label {
  color: #fff;
  text-align: center;
  pointer-events: none;
}
.gallery-more-label span {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 6px;
}
.gallery-more-label p {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--sky);
  margin: 0;
}

/* Mobile: horizontal scroll strip */
@media (max-width: 600px) {
  .gallery-grid {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    grid-template-columns: unset;
    grid-template-rows: unset;
  }
  .gallery-grid::-webkit-scrollbar { height: 4px; }
  .gallery-grid::-webkit-scrollbar-thumb { background: var(--sky); border-radius: 4px; }
  .gallery-grid .gallery-item,
  .gallery-grid .gallery-item:first-child {
    flex: 0 0 200px;
    height: 200px;
    grid-row: unset;
    scroll-snap-align: start;
  }
}

/* Lightbox */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
#lightbox.open { display: flex; }
#lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
}
#lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  cursor: pointer;
  line-height: 1;
}
#lightbox-prev, #lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
#lightbox-prev { left: 16px; }
#lightbox-next { right: 16px; }
#lightbox-prev:hover, #lightbox-next:hover { background: rgba(255,255,255,0.3); }

/* ── Service Areas ───────────────────────────────────────── */
#areas {
  padding: 90px 0;
  background: var(--light);
}

.areas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.area-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1.5px solid #d0e8f7;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: 50px;
  box-shadow: 0 2px 8px rgba(13,43,94,0.06);
  transition: background 0.2s, border-color 0.2s;
}
.area-tag:hover { background: var(--sky); color: var(--white); border-color: var(--sky); }
a.area-tag { text-decoration: none; cursor: pointer; }

/* ── Quote Form ──────────────────────────────────────────── */
#quote {
  padding: 90px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
#quote::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,158,222,0.12) 0%, transparent 70%);
  bottom: -100px; left: -100px;
  border-radius: 50%;
}

#quote .section-title h2 { color: var(--white); }
#quote .section-title p  { color: rgba(255,255,255,0.65); }

.form-card {
  background: var(--white);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 700px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  position: relative;
  z-index: 2;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.form-group label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy);
}
.form-group label .req { color: var(--sky); }

.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid #d1d9e0;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(59,158,222,0.15);
}
.form-group textarea { resize: vertical; min-height: 100px; }

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
  margin-top: 8px;
  letter-spacing: 0.3px;
}

.form-note {
  text-align: center;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--muted);
}

#form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
#form-success.show { display: block; }
.success-icon { font-size: 3.5rem; margin-bottom: 16px; display: block; }
#form-success h3 { color: var(--navy); font-size: 1.5rem; margin-bottom: 8px; }
#form-success p  { color: var(--muted); }

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: #060f1e;
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: auto;
  width: 200px;
  border-radius: 10px;
  margin-bottom: 16px;
  object-fit: contain;
  background: white;
  padding: 6px 12px;
  border: 1.5px solid rgba(74,159,212,0.2);
}
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 240px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-family: 'Poppins', sans-serif;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col ul li a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--sky); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  margin-bottom: 12px;
}
.footer-contact-item a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-contact-item a:hover { color: var(--sky); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.footer-bottom a { color: var(--sky); text-decoration: none; }

/* ── Scroll-reveal animation ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Floating call button (mobile) ──────────────────────── */
.float-call {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 500;
  background: var(--gold);
  color: var(--navy);
  width: 60px; height: 60px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(245,166,35,0.5);
  text-decoration: none;
  animation: pulse 2.5s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(245,166,35,0.5); }
  50%       { box-shadow: 0 4px 36px rgba(245,166,35,0.8); }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .header-cta .btn-primary { display: none; }
  .header-cta .btn-call { font-size: 0.85rem; }
  .hamburger { display: flex; }
  .float-call { display: flex; }

  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 32px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 28px; }

  .hero-stat-num { font-size: 1.6rem; }
  .hero-stats   { gap: 28px; }

  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline {
    font-size: 1rem;
    padding: 14px 28px;
  }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}