/* ═══════════════════════════════════════════════════════
   JAS Architect and Promoters — main stylesheet
   Mobile-first. Luxe palette: near-black navy + gold.
   ═══════════════════════════════════════════════════════ */

:root {
  --navy-950: #070c16;
  --navy-900: #0a1120;
  --navy-800: #101a2e;
  --navy-700: #1a2842;
  --navy-600: #27406a;
  --gold-500: #c9a55c;
  --gold-400: #d8b978;
  --gold-300: #e7d3a5;
  --ink: #1c2333;
  --muted: #5d6577;
  --bg: #f7f8fb;
  --card: #ffffff;
  --line: #e4e8f0;
  --radius: 16px;
  --shadow: 0 12px 34px rgba(7, 12, 22, 0.10);
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1160px, 92%);
  margin-inline: auto;
}

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.7rem;
  border-radius: 999px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  color: var(--navy-950);
  box-shadow: 0 6px 20px rgba(201, 165, 92, 0.38);
}
.btn-gold:hover { box-shadow: 0 12px 28px rgba(201, 165, 92, 0.5); }

.btn-navy {
  background: var(--navy-800);
  color: #fff;
  box-shadow: 0 6px 18px rgba(7, 12, 22, 0.3);
}

.btn-dark {
  background: var(--navy-950);
  color: var(--gold-300);
  box-shadow: 0 8px 22px rgba(7, 12, 22, 0.4);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
}
.btn-outline:hover { border-color: var(--gold-400); color: var(--gold-300); }

.btn-lg { padding: 0.95rem 2.1rem; font-size: 1rem; }
.btn-block { width: 100%; }

.gold { color: var(--gold-400); }

/* ── Scroll-reveal (JS adds .revealed) ───── */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1);
}
.reveal.revealed { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

/* ── Header ──────────────────────────────── */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(7, 12, 22, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow .25s ease;
}
.site-header.scrolled { box-shadow: 0 4px 28px rgba(0,0,0,0.5); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-logo { height: 44px; width: auto; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border: 2px solid var(--gold-500);
  border-radius: 8px;
  color: var(--gold-400);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, rgba(201,165,92,0.12), transparent);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong {
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.25rem;
  letter-spacing: 2px;
}
.brand-text small {
  color: var(--gold-300);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 1.8px;
}

.main-nav {
  position: fixed;
  top: 68px;
  right: 0;
  width: min(320px, 84vw);
  height: calc(100vh - 68px);
  background: var(--navy-950);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 2rem 1.6rem;
  transform: translateX(105%);
  transition: transform .3s ease;
  box-shadow: -12px 0 30px rgba(0,0,0,0.45);
}
.main-nav.open { transform: translateX(0); }

.nav-link {
  color: #d7dce6;
  font-size: 1.02rem;
  font-weight: 500;
  padding: 0.65rem 0.4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color .18s ease;
}
.nav-link:hover, .nav-link.active { color: var(--gold-400); }
.nav-cta { margin-top: 1.2rem; }

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 24px;
  margin-inline: auto;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(1200px 560px at 78% -12%, rgba(201,165,92,0.14), transparent 60%),
    linear-gradient(165deg, var(--navy-950) 0%, var(--navy-900) 50%, #12203a 100%);
  color: #fff;
  overflow: hidden;
  padding: 108px 0 84px;
}

.hero-glow {
  position: absolute;
  right: -12%;
  top: 8%;
  width: 620px; height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,165,92,0.14), transparent 62%);
  filter: blur(10px);
  pointer-events: none;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.038) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse at 50% 40%, black 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, black 25%, transparent 78%);
}

.hero-layout {
  position: relative;
  display: grid;
  gap: 2.6rem;
  align-items: center;
}

.hero-copy { text-align: center; }

.hero-eyebrow {
  color: var(--gold-300);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  margin-bottom: 1.1rem;
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
}
.gold-em {
  font-style: italic;
  font-weight: 600;
  background: linear-gradient(120deg, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  max-width: 560px;
  margin: 0 auto 2rem;
  color: #b7c1d4;
  font-size: clamp(0.95rem, 2.6vw, 1.06rem);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2.6rem;
}
.stat { text-align: center; }
.stat strong {
  display: block;
  font-family: var(--font-head);
  color: var(--gold-400);
  font-size: 1.25rem;
}
.stat span {
  color: #8f9bb1;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* 3D scene */
.hero-visual {
  position: relative;
  max-width: 470px;
  margin-inline: auto;
  width: 100%;
}
.hero-scene {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.45));
  animation: scene-float 7s ease-in-out infinite;
}
@keyframes scene-float { 50% { transform: translateY(-10px); } }

.cube-a { animation: cube-bob 5s ease-in-out infinite; transform-origin: 106px 106px; }
.cube-b { animation: cube-bob 6s ease-in-out 1.2s infinite; transform-origin: 442px 92px; }
@keyframes cube-bob {
  50% { transform: translateY(-9px) rotate(-2deg); }
}

.float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: rgba(16, 26, 46, 0.55);
  border: 1px solid rgba(201, 165, 92, 0.35);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #e8ecf3;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.6px;
  box-shadow: 0 10px 26px rgba(0,0,0,0.35);
  animation: chip-float 6s ease-in-out infinite;
  white-space: nowrap;
}
.float-chip .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  box-shadow: 0 0 10px rgba(201,165,92,0.8);
}
.chip-1 { top: 6%; left: 0; animation-delay: 0s; }
.chip-2 { top: 38%; right: -2%; animation-delay: 1.6s; }
.chip-3 { bottom: 10%; left: 6%; animation-delay: 3.1s; }
@keyframes chip-float { 50% { transform: translateY(-8px); } }

.scroll-down {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  animation: bob 2s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translate(-50%, 7px); } }

/* ── Feature strip ──────────────────────── */
.feature-strip {
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 2.2rem 0;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.4rem;
}
.feature {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}
.feature-icon {
  flex-shrink: 0;
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  box-shadow: 0 8px 20px rgba(201,165,92,0.3);
}
.feature h3 { color: #fff; font-size: 0.95rem; font-weight: 600; }
.feature p { color: #8f9bb1; font-size: 0.78rem; }

/* ── Sections ───────────────────────────── */
.section { padding: 4.5rem 0; }

.section-dark {
  background:
    radial-gradient(900px 400px at 10% 0%, rgba(201,165,92,0.08), transparent 60%),
    var(--navy-900);
  color: #e8ecf3;
}

.section-head { text-align: center; margin-bottom: 2.8rem; }

.section-tag {
  display: inline-block;
  color: var(--gold-500);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 0.6rem;
}
.section-dark .section-tag { color: var(--gold-400); }

.section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  font-weight: 600;
  color: var(--navy-800);
}
.section-dark .section-head h2 { color: #fff; }

/* ── About ──────────────────────────────── */
.about-grid { display: grid; gap: 2.4rem; }

.about-text p { margin-bottom: 1.1rem; color: var(--muted); }
.about-text strong { color: var(--ink); }
.about-text .btn { margin-top: 0.6rem; }

.founder-cards { display: grid; gap: 1.2rem; perspective: 900px; }

.founder-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.7rem 1.5rem;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease;
  transform-style: preserve-3d;
  will-change: transform;
}
.founder-card:hover { box-shadow: 0 22px 48px rgba(7,12,22,0.16); }

.founder-avatar {
  width: 68px; height: 68px;
  margin: 0 auto 0.9rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-950));
  color: var(--gold-400);
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  border: 2px solid var(--gold-500);
}
.founder-card h3 { font-size: 1.05rem; margin-bottom: 0.2rem; color: var(--navy-800); }
.founder-card p { color: var(--muted); font-size: 0.85rem; }

/* ── Services ───────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
  perspective: 1100px;
}

.service-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.5rem 1.4rem 1.3rem;
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
  transform-style: preserve-3d;
  will-change: transform;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--gold-500), transparent 70%);
  opacity: 0;
  transition: opacity .22s ease;
}
.service-card:hover {
  border-color: rgba(201,165,92,0.55);
  background: rgba(255,255,255,0.06);
  box-shadow: 0 24px 44px rgba(0,0,0,0.35);
}
.service-card:hover::before { opacity: 1; }
.service-num {
  position: absolute;
  top: 0.6rem; right: 1rem;
  font-family: var(--font-head);
  font-size: 2.1rem;
  font-weight: 700;
  color: rgba(201,165,92,0.2);
}
.service-card h3 {
  font-size: 1.02rem;
  color: var(--gold-300);
  margin-bottom: 0.35rem;
}
.service-card p { font-size: 0.85rem; color: #a4aec2; }

/* ── Gallery ────────────────────────────── */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
}
.filter-chip {
  border: 1.5px solid var(--line);
  background: var(--card);
  color: var(--muted);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.82rem;
  padding: 0.42rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all .18s ease;
}
.filter-chip:hover { border-color: var(--gold-500); color: var(--navy-800); }
.filter-chip.active {
  background: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--gold-300);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

.gallery-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: var(--line);
  box-shadow: 0 6px 18px rgba(7,12,22,0.08);
  transition: transform .25s ease, box-shadow .25s ease;
}
.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 44px rgba(7,12,22,0.2);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.07); }

.cat-badge {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  color: var(--navy-950);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.6rem 0.8rem 0.6rem;
  background: linear-gradient(transparent, rgba(7,12,22,0.88));
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity .25s ease;
}
.gallery-item:hover figcaption { opacity: 1; }
.gallery-item.hidden { display: none; }

.gallery-empty {
  text-align: center;
  color: var(--muted);
  background: var(--card);
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  padding: 2.6rem 1.4rem;
}
.gallery-empty a { color: var(--gold-500); font-weight: 600; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(4, 8, 16, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 94vw;
  max-height: 86vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.lightbox-close {
  position: absolute;
  top: 14px; right: 18px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
}

/* ── Why us ─────────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  max-width: 760px;
  margin-inline: auto;
}
.why-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 0.95rem 1.2rem;
  font-weight: 500;
  font-size: 0.95rem;
  transition: border-color .2s ease, background .2s ease;
}
.why-item:hover { border-color: rgba(201,165,92,0.45); background: rgba(255,255,255,0.06); }
.why-check {
  flex-shrink: 0;
  color: var(--navy-950);
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  border-radius: 50%;
  padding: 4px;
}

/* ── CTA banner ─────────────────────────── */
.cta-banner {
  background: linear-gradient(115deg, #b28f45 0%, var(--gold-500) 35%, var(--gold-400) 70%, #e2c88c 100%);
  padding: 2.8rem 0;
}
.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.3rem;
}
.cta-icon {
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(7, 12, 22, 0.9);
  color: var(--gold-300);
  box-shadow: 0 10px 26px rgba(7,12,22,0.3);
}
.cta-text h2 {
  font-family: var(--font-head);
  color: var(--navy-950);
  font-size: clamp(1.4rem, 4.5vw, 2rem);
  margin-bottom: 0.25rem;
}
.cta-text p { color: rgba(7,12,22,0.75); font-size: 0.92rem; }

/* ── Contact ────────────────────────────── */
.contact-grid { display: grid; gap: 2.2rem; }

.contact-info { display: grid; gap: 1.4rem; align-content: start; }
.info-block h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-500);
  margin-bottom: 0.35rem;
}
.info-block p, .info-block a { color: var(--muted); font-size: 0.93rem; }
.info-block a:hover { color: var(--navy-800); }
.text-link { color: var(--gold-500) !important; font-weight: 600; }

.contact-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.8rem 1.5rem;
}
.contact-form h3 {
  font-family: var(--font-head);
  color: var(--navy-800);
  margin-bottom: 1.2rem;
  font-size: 1.25rem;
}

.form-row { margin-bottom: 1rem; }
.form-row label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy-700);
  margin-bottom: 0.3rem;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201,165,92,0.18);
}
.form-row textarea { resize: vertical; }

.form-status {
  margin-top: 0.8rem;
  font-size: 0.87rem;
  font-weight: 500;
  text-align: center;
  min-height: 1.2em;
}
.form-status.ok { color: #1d8a4e; }
.form-status.err { color: #c73737; }

/* ── Footer ─────────────────────────────── */
.site-footer {
  background: var(--navy-950);
  color: #aab4c6;
  padding: 3.4rem 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-grid { display: grid; gap: 2.2rem; padding-bottom: 2.6rem; }

.footer-brand .brand-mark { margin-bottom: 0.8rem; }
.footer-brand h3 {
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
}
.footer-tagline { color: var(--gold-300); font-size: 0.85rem; font-style: italic; }
.footer-gst { font-size: 0.75rem; margin-top: 0.7rem; color: #6f7b92; }

.footer-col h4 {
  color: #fff;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.9rem;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  padding: 0.28rem 0;
  transition: color .18s ease;
}
.footer-col a:hover { color: var(--gold-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  text-align: center;
  padding: 1.1rem 0;
  font-size: 0.78rem;
  color: #6f7b92;
}

/* ── WhatsApp FAB ───────────────────────── */
.whatsapp-fab {
  position: fixed;
  right: 18px;
  bottom: 20px;
  z-index: 150;
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform .2s ease;
  animation: fab-pulse 2.6s ease-in-out infinite;
}
.whatsapp-fab:hover { transform: scale(1.08); }
@keyframes fab-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 8px 24px rgba(37,211,102,0.45), 0 0 0 12px rgba(37,211,102,0.12); }
}

/* ── Consultation modal ─────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 250;
  background: rgba(4, 8, 16, 0.78);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}
.modal-overlay.open { display: flex; }

.modal {
  position: relative;
  width: min(430px, 100%);
  background: #fff;
  border-radius: 18px;
  padding: 2.3rem 1.8rem 1.9rem;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  animation: modal-in .3s ease;
}
@keyframes modal-in {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.modal-accent {
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  border-radius: 18px 18px 0 0;
  background: linear-gradient(90deg, var(--navy-900), var(--gold-500));
}

.modal h3 {
  font-family: var(--font-head);
  color: var(--navy-800);
  font-size: 1.4rem;
  margin-bottom: 0.45rem;
}
.modal > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.3rem; }

.modal-close {
  position: absolute;
  top: 12px; right: 14px;
  background: none;
  border: none;
  font-size: 1.7rem;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
}
.modal-close:hover { color: var(--navy-800); }

/* ═══════════ Desktop ≥ 768px ═══════════ */
@media (min-width: 768px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1.25fr 1fr; align-items: center; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1.15fr; }
  .contact-info { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .cta-inner { flex-direction: row; text-align: left; justify-content: space-between; }
  .cta-text { flex: 1; }
}

/* ═══════════ Desktop ≥ 1024px ═══════════ */
@media (min-width: 1024px) {
  .hamburger { display: none; }

  .main-nav {
    position: static;
    width: auto;
    height: auto;
    background: none;
    flex-direction: row;
    align-items: center;
    gap: 1.9rem;
    padding: 0;
    transform: none;
    box-shadow: none;
  }
  .nav-link {
    font-size: 0.9rem;
    padding: 0.3rem 0;
    border-bottom: none;
    position: relative;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    left: 0; bottom: -3px;
    width: 0; height: 2px;
    background: var(--gold-400);
    transition: width .22s ease;
  }
  .nav-link:hover::after, .nav-link.active::after { width: 100%; }
  .nav-cta { margin: 0; padding: 0.6rem 1.4rem; font-size: 0.85rem; }

  .hero-layout { grid-template-columns: 1.05fr 0.95fr; }
  .hero-copy { text-align: left; }
  .hero-sub { margin-inline: 0; }
  .hero-actions { justify-content: flex-start; }
  .hero-stats { justify-content: flex-start; }

  .feature-grid { grid-template-columns: repeat(4, 1fr); }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .why-grid { grid-template-columns: repeat(3, 1fr); max-width: none; }
  .section { padding: 5.5rem 0; }
}