/* =====================================================
   M/S ALAMGIR — PROPERTY MANAGEMENT WEBSITE
   style.css  |  Clean, Modern, Premium Real Estate
   ===================================================== */

/* ── CSS VARIABLES ─────────────────────────────────── */
:root {
  --navy:        #0B1D3A;
  --navy-dark:   #071429;
  --navy-mid:    #102447;
  --gold:        #D4AF37;
  --gold-light:  #E8CD6A;
  --white:       #FFFFFF;
  --off-white:   #F7F8FA;
  --light-grey:  #EEF0F4;
  --mid-grey:    #8892A0;
  --text:        #1A2535;
  --text-light:  #4B5B6E;
  --shadow-sm:   0 2px 12px rgba(11,29,58,0.08);
  --shadow-md:   0 8px 32px rgba(11,29,58,0.14);
  --shadow-lg:   0 20px 60px rgba(11,29,58,0.20);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.35s cubic-bezier(0.4,0,0.2,1);
  --font-head:   'Playfair Display', Georgia, serif;
  --font-body:   'DM Sans', system-ui, 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: 1.65;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
.hide-sm { display: inline; }

/* ── CONTAINER ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION DEFAULTS ───────────────────────────────── */
.section { padding: 100px 0; }
.bg-navy  { background: var(--navy); }
.bg-light { background: var(--off-white); }

/* ── SECTION HEADER ─────────────────────────────────── */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-label.light { color: var(--gold-light); }
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--navy);
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-sub  { font-size: 1.05rem; color: var(--text-light); }
.section-sub.light { color: rgba(255,255,255,0.70); }

/* ── BUTTONS ────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border: 2px solid var(--navy);
}
.btn-primary:hover {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11,29,58,0.25);
}
.btn-gold {
  background: var(--gold);
  color: var(--navy);
  border: 2px solid var(--gold);
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212,175,55,0.40);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.10);
  border-color: var(--white);
}
.full-width { width: 100%; justify-content: center; }

/* ── BANGLA FONT OVERRIDE ───────────────────────────── */
[data-lang="bn"] body,
[data-lang="bn"] p,
[data-lang="bn"] a,
[data-lang="bn"] span,
[data-lang="bn"] li,
[data-lang="bn"] label,
[data-lang="bn"] input,
[data-lang="bn"] textarea,
[data-lang="bn"] select,
[data-lang="bn"] button {
  font-family: 'Hind Siliguri', system-ui, sans-serif;
}
[data-lang="bn"] h1,
[data-lang="bn"] h2,
[data-lang="bn"] h3,
[data-lang="bn"] h4 {
  font-family: 'Hind Siliguri', serif;
  font-weight: 700;
}

/* ── LANGUAGE TOGGLE BUTTON ─────────────────────────── */
.lang-toggle {
  position: fixed;
  bottom: 86px;
  right: 28px;
  z-index: 1000;
  width: 54px;
  height: 54px;
  background: var(--navy);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(11,29,58,0.45);
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow: visible;
}
.lang-toggle:hover {
  background: var(--gold);
  transform: translateY(-3px) scale(1.06);
  box-shadow: 0 8px 28px rgba(212,175,55,0.50);
}
/* The EN / বাং labels inside the button */
.lang-flag {
  position: absolute;
  font-family: 'Hind Siliguri', 'DM Sans', sans-serif;
  font-size: 0.80rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--gold);
  transition: opacity 0.3s ease, transform 0.3s ease;
  line-height: 1;
  user-select: none;
}
.lang-toggle:hover .lang-flag { color: var(--navy); }
/* Default state: show বাং (to invite switching to Bangla) */
.en-flag { opacity: 0;  transform: scale(0.7); }
.bn-flag { opacity: 1;  transform: scale(1);   }
/* Tooltip */
.lang-tooltip {
  position: absolute;
  right: 62px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy);
  color: var(--white);
  font-family: 'Hind Siliguri', 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-md);
}
.lang-tooltip::after {
  content: '';
  position: absolute;
  top: 50%; right: -5px;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--navy);
}
.lang-toggle:hover .lang-tooltip { opacity: 1; }

/* ── REVEAL ANIMATIONS ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(7,20,41,0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.35);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition);
}
.logo-img:hover { transform: scale(1.04); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.80);
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%;
  width: 0; height: 2px;
  background: var(--gold);
  transform: translateX(-50%);
  transition: width var(--transition);
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 60%; }
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-cta {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 20px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  transition: var(--transition);
}
.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.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 {
  position: fixed;
  top: 80px; left: 0; right: 0;
  background: var(--navy-dark);
  padding: 20px 24px 28px;
  display: flex; flex-direction: column; gap: 4px;
  transform: translateY(-110%);
  transition: transform var(--transition);
  z-index: 999;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav.open { transform: translateY(0); }
.mob-link {
  padding: 13px 16px;
  color: rgba(255,255,255,0.80);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 6px;
  transition: var(--transition);
}
.mob-link:hover { background: rgba(255,255,255,0.07); color: var(--white); }
.mob-cta {
  margin-top: 12px;
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  border-radius: 6px;
  justify-content: center;
  transition: var(--transition);
}
.mob-cta:hover { background: var(--gold-light); }

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  animation: heroZoom 16s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    130deg,
    rgba(7,20,41,0.94) 0%,
    rgba(11,29,58,0.84) 55%,
    rgba(7,20,41,0.72) 100%
  );
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 1;
  display: flex; justify-content: space-evenly;
  pointer-events: none;
}
.hero-grid-lines span {
  width: 1px; height: 100%;
  background: rgba(255,255,255,0.04);
}
.hero-content {
  position: relative; z-index: 2;
  padding-top: 40px;
  padding-bottom: 100px;
  max-width: 840px;
}
.hero-eyebrow {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  animation: fadeInUp 0.8s ease both;
}
.ey-line { flex: 0 0 36px; height: 1px; background: var(--gold); opacity: 0.6; }
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.16;
  margin-bottom: 22px;
  animation: fadeInUp 0.8s 0.15s ease both;
}
.hero-em { font-style: italic; color: var(--gold); }
.hero-sub {
  font-size: clamp(0.95rem, 1.4vw, 1.12rem);
  color: rgba(255,255,255,0.78);
  line-height: 1.82;
  max-width: 620px;
  margin-bottom: 36px;
  animation: fadeInUp 0.8s 0.28s ease both;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 52px;
  animation: fadeInUp 0.8s 0.40s ease both;
}
.hero-stats {
  display: flex; align-items: center;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius);
  padding: 22px 28px;
  width: fit-content;
  max-width: 100%;
  animation: fadeInUp 0.8s 0.52s ease both;
}
.stat { text-align: center; padding: 0 24px; }
.stat-number {
  display: inline;
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.stat-sym { font-size: 1.3rem; color: var(--gold); font-weight: 800; }
.stat-label {
  display: block;
  font-size: 0.74rem;
  color: rgba(255,255,255,0.60);
  margin-top: 5px;
  letter-spacing: 0.04em;
}
.stat-div { width: 1px; height: 48px; background: rgba(255,255,255,0.15); flex-shrink: 0; }
.scroll-ind {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.45);
  font-size: 0.70rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  z-index: 2;
  transition: color var(--transition);
}
.scroll-ind:hover { color: var(--gold); }
.scroll-dot {
  width: 22px; height: 36px;
  border: 2px solid currentColor;
  border-radius: 11px;
  position: relative;
}
.scroll-dot::before {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 7px;
  background: currentColor;
  border-radius: 2px;
  animation: scrollPulse 1.9s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0; transform: translateX(-50%) translateY(9px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   ABOUT
   ===================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap { position: relative; }
.about-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: -24px; right: -20px;
  background: var(--navy);
  color: var(--white);
  padding: 14px 18px;
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--white);
  min-width: 180px;
}
.about-badge i { font-size: 1.8rem; color: var(--gold); flex-shrink: 0; }
.about-badge strong { display: block; font-size: 0.88rem; font-weight: 700; }
.about-badge span  { font-size: 0.76rem; color: var(--mid-grey); }
.about-accent {
  position: absolute;
  top: 28px; left: -22px;
  background: var(--gold);
  color: var(--navy);
  padding: 14px 18px;
  border-radius: var(--radius);
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  line-height: 1.5;
}
.about-accent i { font-size: 1.5rem; flex-shrink: 0; }
.about-accent strong { font-weight: 800; }
.about-text .section-label { display: block; margin-bottom: 10px; }
.about-text .section-title { margin-bottom: 20px; }
.about-desc { color: var(--text-light); margin-bottom: 14px; line-height: 1.82; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 32px; }
.mv-card {
  background: var(--off-white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.mv-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.mv-icon {
  width: 42px; height: 42px;
  background: var(--navy);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.mv-icon i { font-size: 1.3rem; color: var(--gold); }
.mv-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; color: var(--navy); }
.mv-card p  { font-size: 0.86rem; color: var(--text-light); line-height: 1.65; }

/* =====================================================
   SERVICES
   ===================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(212,175,55,0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
  border-color: rgba(212,175,55,0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.30);
}
.svc-icon {
  width: 58px; height: 58px;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.22);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .svc-icon {
  background: var(--gold);
  border-color: var(--gold);
}
.svc-icon i { font-size: 1.75rem; color: var(--gold); transition: color var(--transition); }
.service-card:hover .svc-icon i { color: var(--navy); }
.service-card h3 { font-size: 1.08rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.service-card p  { font-size: 0.88rem; color: rgba(255,255,255,0.60); line-height: 1.72; margin-bottom: 22px; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.87rem; font-weight: 600;
  color: var(--gold);
  transition: gap var(--transition);
}
.card-link:hover { gap: 10px; }

/* =====================================================
   PROJECTS
   ===================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.project-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-grey);
  transition: var(--transition);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.proj-img-wrap { position: relative; overflow: hidden; }
.proj-img-wrap img {
  width: 100%; height: 240px;
  object-fit: cover;
  transition: transform 0.55s ease;
}
.project-card:hover .proj-img-wrap img { transform: scale(1.06); }
.proj-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 60px 20px 18px;
  background: linear-gradient(to top, rgba(7,20,41,0.88), transparent);
}
.proj-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 13px;
  border-radius: 4px;
}
.proj-info { padding: 22px 24px 24px; }
.proj-info h4 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.proj-info p  { font-size: 0.87rem; color: var(--text-light); line-height: 1.65; margin-bottom: 14px; }
.proj-meta {
  display: flex; gap: 18px;
  font-size: 0.80rem; font-weight: 600; color: var(--mid-grey);
}
.proj-meta span { display: flex; align-items: center; gap: 5px; }
.proj-meta i { color: var(--gold); font-size: 1rem; }

/* =====================================================
   WHY CHOOSE US
   ===================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.why-card:hover {
  border-color: var(--navy);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.why-num {
  position: absolute;
  top: 16px; right: 20px;
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--light-grey);
  line-height: 1;
  transition: color var(--transition);
}
.why-card:hover .why-num { color: rgba(212,175,55,0.14); }
.why-icon {
  width: 54px; height: 54px;
  background: var(--navy);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: var(--transition);
}
.why-card:hover .why-icon { background: var(--gold); }
.why-icon i { font-size: 1.65rem; color: var(--gold); transition: color var(--transition); }
.why-card:hover .why-icon i { color: var(--navy); }
.why-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--navy); }
.why-card p  { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }

/* =====================================================
   CONTACT
   ===================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.contact-info .section-label { display: block; margin-bottom: 10px; }
.contact-info .section-title { margin-bottom: 16px; }
.contact-intro { color: rgba(255,255,255,0.68); line-height: 1.78; margin-bottom: 34px; font-size: 1.02rem; }
.contact-details { display: flex; flex-direction: column; gap: 20px; margin-bottom: 34px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.c-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.28);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.c-icon i { font-size: 1.25rem; color: var(--gold); }
.contact-item strong {
  display: block; font-size: 0.78rem; font-weight: 700;
  color: rgba(255,255,255,0.50); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 3px;
}
.contact-item span { font-size: 0.94rem; color: rgba(255,255,255,0.85); line-height: 1.65; }
.contact-item a { color: rgba(255,255,255,0.85); transition: color var(--transition); }
.contact-item a:hover { color: var(--gold); }
.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366;
  color: var(--white);
  padding: 13px 26px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
}
.whatsapp-btn svg { width: 22px; height: 22px; }
.whatsapp-btn:hover { background: #20c15e; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.40); }
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.contact-form h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--light-grey);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.form-group:last-of-type { margin-bottom: 20px; }
.form-group label { font-size: 0.84rem; font-weight: 600; color: var(--text); }
.form-group label span,
.form-group label .req { color: var(--gold); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--light-grey);
  border-radius: 8px;
  font-size: 0.93rem;
  color: var(--text);
  background: var(--off-white);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  width: 100%;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(11,29,58,0.10);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%234B5B6E' d='M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.938a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
}
.form-success {
  display: none;
  align-items: center; gap: 8px;
  background: rgba(34,197,94,0.10);
  border: 1px solid rgba(34,197,94,0.30);
  color: #166534;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 12px;
}
.form-success.show { display: flex; }
.form-success i { font-size: 1.2rem; color: #22c55e; flex-shrink: 0; }
.map-wrap {
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--navy-dark);
  padding-top: 72px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-logo { height: 54px; object-fit: contain; margin-bottom: 18px; }
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.78;
  max-width: 300px;
  margin-bottom: 24px;
}
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.soc-icon {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.55);
  font-size: 1.1rem;
  transition: var(--transition);
}
.soc-icon:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.footer-col h4 {
  font-size: 0.82rem; font-weight: 700;
  color: var(--white); margin-bottom: 20px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.52);
  transition: color var(--transition), gap var(--transition);
}
.footer-col li a:hover { color: var(--gold); gap: 10px; }
.footer-col li a i { font-size: 0.72rem; color: var(--gold); opacity: 0.7; }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.52);
  line-height: 1.65;
}
.footer-contact i { font-size: 1rem; color: var(--gold); margin-top: 2px; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,0.52); transition: color var(--transition); }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
}
.footer-bot-inner {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.83rem;
  color: rgba(255,255,255,0.38);
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 46px; height: 46px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 18px rgba(212,175,55,0.45);
  opacity: 0; pointer-events: none;
  transition: var(--transition);
  z-index: 900;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--gold-light); transform: translateY(-3px); }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid      { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about-grid   { grid-template-columns: 1fr; gap: 60px; }
  .about-visual { max-width: 520px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .nav-links    { display: none; }
  .hamburger    { display: flex; }
  .nav-cta span { display: none; }
  .projects-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
}

@media (max-width: 680px) {
  .section       { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid      { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; gap: 36px; }
  .hero-stats {
    flex-direction: column;
    width: 100%;
    max-width: 260px;
    gap: 0;
    padding: 16px 20px;
  }
  .stat-div  { width: 80%; height: 1px; margin: 8px auto; }
  .stat      { padding: 8px 0; }
  .form-row  { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .mv-grid   { grid-template-columns: 1fr; }
  .hide-sm   { display: none; }
  .about-accent { display: none; }
  .about-badge  { right: 0; bottom: -16px; }
  .contact-form-wrap { padding: 24px 20px; }
  .footer-bot-inner { flex-direction: column; gap: 6px; text-align: center; }
  .hero-eyebrow { flex-wrap: wrap; justify-content: center; }
}