/* ═══════════════════════════════════════════════
   MAIRA IMPORTS PTY LTD — STYLESHEET
   Theme: Navy & Gold | Premium Wholesale
═══════════════════════════════════════════════ */

:root {
  --navy-deep:   #0d1b3e;
  --navy:        #1a2f5a;
  --navy-light:  #243b6d;
  --gold:        #c9a227;
  --gold-bright: #e8c84a;
  --gold-pale:   #f9f0d0;
  --gold-muted:  #a07c18;
  --cream:       #fefcf7;
  --white:       #ffffff;
  --text:        #1a1a2e;
  --text-muted:  #6b7280;
  --border:      #e5e7eb;
  --shadow-sm:   0 2px 8px rgba(13,27,62,.08);
  --shadow-md:   0 8px 32px rgba(13,27,62,.12);
  --shadow-lg:   0 20px 60px rgba(13,27,62,.18);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  .25s cubic-bezier(.4,0,.2,1);
}

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

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

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: 'Playfair Display', Georgia, serif; line-height: 1.2; }

a { text-decoration: none; color: inherit; transition: color var(--transition); }

ul { list-style: none; }

address { font-style: normal; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }

/* ─── Header contact strip ─── */
.header-contact {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: 16px;
}
.header-phone, .header-wa {
  font-size: .82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  white-space: nowrap;
  transition: all var(--transition);
}
.header-phone {
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.2);
}
.header-phone:hover { color: var(--white); border-color: rgba(255,255,255,.5); }
.header-wa {
  background: #25d366;
  color: var(--white) !important;
  border: 1px solid #25d366;
}
.header-wa:hover { background: #1ebe5d; }

/* ─── Section Headers ─── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 12px 0 16px; color: var(--navy-deep); }
.section-header p  { color: var(--text-muted); font-size: 1.05rem; }
.section-header.light h2 { color: var(--white); }
.section-header.light p  { color: rgba(255,255,255,.7); }

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,162,39,.12);
  padding: 4px 14px;
  border-radius: 100px;
  border: 1px solid rgba(201,162,39,.3);
}
.section-label.light {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.25);
  color: var(--gold-bright);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: var(--navy-deep);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,162,39,.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.45);
}
.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-full { width: 100%; }

/* ════════════════════════════════════════
   HEADER
════════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,27,62,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,162,39,.15);
  transition: box-shadow var(--transition);
}
#header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.25); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-main {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: .02em;
}
.logo-sub {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
}

#mainNav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}
#mainNav ul li a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all var(--transition);
}
#mainNav ul li a:hover { color: var(--gold); background: rgba(201,162,39,.08); }

.nav-cta {
  background: var(--gold) !important;
  color: var(--navy-deep) !important;
  font-weight: 700 !important;
  padding: 9px 20px !important;
}
.nav-cta:hover {
  background: var(--gold-bright) !important;
  color: var(--navy-deep) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, #1e3a6e 100%);
  overflow: hidden;
  padding-top: 72px;
}

.hero-shapes { position: absolute; inset: 0; pointer-events: none; }

.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .06;
}
.shape-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  top: -200px; right: -100px;
  opacity: .12;
}
.shape-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
  bottom: -150px; left: -100px;
  opacity: .08;
}
.shape-3 {
  width: 200px; height: 200px;
  background: var(--gold);
  top: 20%; left: 15%;
  opacity: .04;
}
.shape-4 {
  width: 300px; height: 300px;
  border: 2px solid var(--gold);
  top: 60%; right: 20%;
  opacity: .06;
  border-radius: 12px;
  transform: rotate(45deg);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,162,39,.15);
  border: 1px solid rgba(201,162,39,.35);
  color: var(--gold-bright);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 24px;
  max-width: 720px;
  line-height: 1.15;
}
.hero-content h1 .gold { color: var(--gold); }

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,.72);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 1.5rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat span   { font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 4px; font-weight: 500; letter-spacing: .04em; }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,.15); }

/* ════════════════════════════════════════
   MARQUEE STRIP
════════════════════════════════════════ */
.marquee-strip {
  background: var(--gold);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  gap: 48px;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-weight: 600;
  font-size: .85rem;
  color: var(--navy-deep);
  letter-spacing: .04em;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ════════════════════════════════════════
   ABOUT
════════════════════════════════════════ */
.about-section { background: var(--cream); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

/* ── Process steps card ── */
.process-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}
.process-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-muted);
  margin-bottom: 28px;
}
.process-steps { display: flex; flex-direction: column; }
.process-step { display: flex; gap: 20px; }
.process-step.last { }
.ps-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 40px;
}
.ps-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy-deep);
  color: var(--gold);
  font-family: 'Playfair Display', serif;
  font-size: .85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid rgba(201,162,39,.3);
}
.ps-line {
  width: 2px;
  flex: 1;
  min-height: 32px;
  background: linear-gradient(to bottom, rgba(201,162,39,.4), rgba(201,162,39,.1));
  margin: 8px 0;
  border-radius: 2px;
}
.ps-body {
  display: flex;
  gap: 14px;
  padding-bottom: 28px;
  align-items: flex-start;
}
.process-step.last .ps-body { padding-bottom: 0; }
.ps-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(26,47,90,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  flex-shrink: 0;
  margin-top: -2px;
}
.ps-content h4 {
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 6px;
}
.ps-content p {
  font-size: .84rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

.about-text .section-label { margin-bottom: 16px; }
.about-text h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); color: var(--navy-deep); margin: 12px 0 20px; }
.about-text p  { color: var(--text-muted); margin-bottom: 16px; font-size: 1rem; line-height: 1.75; }

.about-pillars { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }

.pillar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.pillar:hover { box-shadow: var(--shadow-md); }
.pillar-icon { font-size: 1.5rem; flex-shrink: 0; }
.pillar div { display: flex; flex-direction: column; gap: 2px; }
.pillar strong { font-size: .95rem; color: var(--navy-deep); }
.pillar span   { font-size: .82rem; color: var(--text-muted); }

/* ════════════════════════════════════════
   PRODUCTS
════════════════════════════════════════ */
.products-section { background: var(--white); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.product-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 70%, rgba(201,162,39,.04));
  pointer-events: none;
}
.product-card:hover {
  border-color: rgba(201,162,39,.4);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card.featured {
  border-color: rgba(201,162,39,.3);
  background: linear-gradient(135deg, #fffef9, var(--white));
}

.product-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--gold);
  color: var(--navy-deep);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}

.product-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 18px;
}

.product-card h3 {
  font-size: 1.15rem;
  color: var(--navy-deep);
  margin-bottom: 10px;
}
.product-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.product-tags span {
  background: rgba(26,47,90,.07);
  color: var(--navy);
  font-size: .72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}

.products-cta {
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--cream), var(--gold-pale));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(201,162,39,.25);
}
.products-cta p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1rem;
}

/* ════════════════════════════════════════
   WHY US
════════════════════════════════════════ */
.why-section {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  position: relative;
  overflow: hidden;
}
.why-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(201,162,39,.1) 0%, transparent 70%);
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.why-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(201,162,39,.35);
  transform: translateY(-4px);
}
.why-icon { font-size: 2rem; margin-bottom: 16px; }
.why-card h3 { font-size: 1.1rem; color: var(--white); margin-bottom: 10px; }
.why-card p  { font-size: .88rem; color: rgba(255,255,255,.6); line-height: 1.65; }

/* ════════════════════════════════════════
   LOCATIONS
════════════════════════════════════════ */
.locations-section { background: var(--cream); }

.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.location-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  text-align: center;
  transition: all var(--transition);
}
.location-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.location-card.featured-location {
  border-color: rgba(201,162,39,.4);
  background: linear-gradient(135deg, #fffef9, var(--white));
}
.location-icon { font-size: 2.5rem; margin-bottom: 12px; }
.location-type {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-muted);
  margin-bottom: 8px;
}
.location-card h3 {
  font-size: 1.4rem;
  color: var(--navy-deep);
  margin-bottom: 16px;
}
.location-card address {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.75;
  margin-bottom: 20px;
}
.location-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--gold-muted);
  border-bottom: 1px solid rgba(160,124,24,.3);
  padding-bottom: 2px;
  transition: all var(--transition);
}
.location-link:hover { color: var(--gold); border-color: var(--gold); }

/* ════════════════════════════════════════
   CONTACT
════════════════════════════════════════ */
.contact-section { background: var(--navy-deep); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-label { margin-bottom: 16px; }
.contact-info h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  color: var(--white);
  margin: 12px 0 20px;
}
.contact-info > p {
  color: rgba(255,255,255,.65);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-detail-icon {
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  color: var(--gold);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-detail span {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

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

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: .02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,.15);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 110px; }

.form-msg {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 500;
  text-align: center;
}
.form-msg.success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.form-msg.error   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
.footer {
  background: var(--navy-deep);
  border-top: 1px solid rgba(201,162,39,.15);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
}

.footer-brand .logo-main {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}
.footer-brand .logo-sub {
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  display: block;
  margin-bottom: 16px;
}
.footer-brand p { font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.65; max-width: 260px; }

.footer-links h4,
.footer-categories h4,
.footer-contact h4 {
  font-family: 'Inter', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-links ul li a:hover { color: var(--gold); }

.footer-categories ul { display: flex; flex-direction: column; gap: 10px; }
.footer-categories ul li {
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}

.footer-contact p {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  margin-bottom: 14px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}

/* ════════════════════════════════════════
   FLOATING WHATSAPP & CALL BUTTONS
════════════════════════════════════════ */
.float-actions {
  position: fixed;
  bottom: 32px; left: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}
.float-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: all var(--transition);
  color: var(--white);
}
.float-btn:hover { transform: translateY(-3px) scale(1.08); }
.float-wa   { background: #25d366; box-shadow: 0 4px 16px rgba(37,211,102,.4); }
.float-wa:hover { background: #1ebe5d; }
.float-call { background: var(--navy); box-shadow: 0 4px 16px rgba(26,47,90,.4); }
.float-call:hover { background: var(--navy-deep); }

/* ════════════════════════════════════════
   BACK TO TOP
════════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--navy-deep);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(201,162,39,.5);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--gold-bright);
  transform: translateY(-3px);
}

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .locations-grid { grid-template-columns: 1fr; max-width: 480px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .nav-toggle { display: flex; }
  .header-contact { display: none; }

  #mainNav {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--navy-deep);
    padding: 20px 24px 32px;
    border-bottom: 1px solid rgba(201,162,39,.15);
    display: none;
    flex-direction: column;
    box-shadow: 0 16px 40px rgba(0,0,0,.3);
  }
  #mainNav.open { display: flex; }
  #mainNav ul { flex-direction: column; gap: 4px; }
  #mainNav ul li a { display: block; padding: 12px 16px; font-size: 1rem; }

  .hero-content { padding: 60px 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }

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

  .contact-form-wrap { padding: 28px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 48px 24px 36px; }

}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2rem; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}