/* ===== AMYZA Global Trading & Contracting — Production UI/UX CSS ===== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Jost:wght@300;400;500;600;700&display=swap');

:root {
  --black: #0a0a0a;
  --black-2: #111111;
  --black-3: #181818;
  --black-4: #222222;
  --gold: #C8A96A;
  --gold-dark: #a88950;
  --gold-light: #e8cfa0;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --text: #c4c4c4;
  --text-muted: #8f8f8f;
  --text-dark: #6e6e6e;
  --border: rgba(200, 169, 106, 0.15);
  --border-strong: rgba(200, 169, 106, 0.35);
  --shadow: 0 24px 60px rgba(0,0,0,0.35);
  --shadow-sm: 0 8px 24px rgba(0,0,0,0.2);
  --radius: 18px;
  --radius-sm: 12px;
  --font-heading: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--black);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p { color: var(--text); }

a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; padding: 0; margin: 0; }

.gold-text { color: var(--gold); }
.gold-gradient {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-padding { padding: 110px 0; }
.section-padding-sm { padding: 80px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  width: 48px;
  height: 1px;
  background: var(--gold);
}
.section-label-center { justify-content: center; }
.section-label-center::before { width: 32px; }
.section-label-center::after {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  margin-bottom: 18px;
  font-weight: 600;
}

.section-subtitle {
  color: var(--text-muted);
  font-weight: 300;
  max-width: 760px;
  font-size: 1.08rem;
  line-height: 1.8;
}

/* Glass & Cards */
.glass-card {
  background: rgba(24, 24, 24, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card-base {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-base:hover {
  border-color: var(--border-strong);
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

/* Buttons */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 36px;
  background: var(--gold);
  color: var(--black) !important;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border: 1px solid var(--gold);
  border-radius: 50px;
  transition: all 0.35s ease;
  white-space: nowrap;
}
.btn-gold:hover {
  background: transparent;
  color: var(--gold) !important;
  box-shadow: 0 0 30px rgba(200, 169, 106, 0.25);
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 36px;
  background: transparent;
  color: var(--gold);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  border: 1px solid var(--gold);
  border-radius: 50px;
  transition: all 0.35s ease;
  white-space: nowrap;
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--black) !important;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s ease;
  background: transparent;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}
.logo {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transition: all 0.3s ease;
}
.logo:hover { background: transparent; border: none; box-shadow: none; }
.logo-img {
  height: 85px;
  width: auto;
  display: block;
  filter: brightness(1.25) contrast(1.05);
}
.navbar-toggler {
  border: 1px solid var(--gold);
  padding: 8px 12px;
  color: var(--gold);
  border-radius: 10px;
  font-size: 1.2rem;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar .nav-link {
  color: var(--off-white);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 8px 0 !important;
  margin: 0 14px;
  position: relative;
  transition: color 0.3s ease;
}
.navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--gold); }
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { width: 100%; }
.navbar .btn-quote { padding: 12px 26px; font-size: 11px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: 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;
  opacity: 0.55;
  animation: heroZoom 16s ease forwards;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.5) 50%, rgba(10,10,10,0.8) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero-content h1 {
  font-size: clamp(2.6rem, 6.5vw, 6.2rem);
  font-weight: 600;
  margin-bottom: 24px;
  line-height: 1.05;
}
.hero-content p {
  font-size: clamp(0.95rem, 1.5vw, 1.25rem);
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-weight: 300;
  margin-bottom: 44px;
}
.hero-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
@keyframes heroZoom { from { transform: scale(1.1); } to { transform: scale(1); } }

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  animation: bounce 2.2s infinite;
}
.scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 1px solid var(--gold);
  border-radius: 12px;
  position: relative;
}
.scroll-indicator .mouse::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollWheel 2s infinite;
}
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
@keyframes scrollWheel { 0% { opacity: 1; top: 6px; } 100% { opacity: 0; top: 18px; } }

/* Page Hero */
.page-hero {
  position: relative;
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 90px;
  overflow: hidden;
}
.page-hero .hero-bg img { opacity: 0.45; }
.page-hero .hero-content h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); }
.page-hero .hero-content p { color: var(--text); }

/* Breadcrumb */
.breadcrumb-nav {
  padding: 20px 0;
  background: var(--black-2);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  font-weight: 500;
}
.breadcrumb-nav a { color: var(--text); }
.breadcrumb-nav a:hover { color: var(--gold); }
.breadcrumb-nav .active { color: var(--gold); }

/* Stats */
.stat-box {
  text-align: center;
  padding: 44px 20px;
  border-right: 1px solid var(--border);
}
.stat-box:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  font-weight: 500;
}

/* Service Cards */
.service-card {
  padding: 52px 38px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover {
  background: var(--black-3);
  border-color: var(--border-strong);
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 86px;
  height: 86px;
  margin: 0 auto 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 2.2rem;
  transition: all 0.4s ease;
}
.service-card:hover .service-icon {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.service-card h4 { font-size: 1.6rem; margin-bottom: 16px; }
.service-card p { color: var(--text-muted); font-size: 0.98rem; margin-bottom: 24px; line-height: 1.7; }
.service-link { font-size: 12px; text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold); font-weight: 600; }
.service-link:hover { color: var(--gold-light); }

/* Product Cards */
.product-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  height: 100%;
  min-height: 360px;
}
.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.product-card:hover img { transform: scale(1.08); }
.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: all 0.4s ease;
}
.product-card:hover .product-overlay { background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.3) 100%); }
.product-overlay h5 { font-size: 1.5rem; margin-bottom: 8px; }
.product-overlay span { font-size: 12px; text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold); font-weight: 500; }

/* Brand Cards */
.brand-card {
  display: flex;
  flex-direction: column;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.4s ease;
  height: 100%;
}
.brand-card:hover { border-color: var(--border-strong); transform: translateY(-6px); box-shadow: var(--shadow); }
.brand-img { height: 260px; overflow: hidden; position: relative; }
.brand-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.brand-card:hover .brand-img img { transform: scale(1.08); }
.brand-logo-overlay {
  position: absolute;
  bottom: 16px;
  right: 16px;
  max-width: 120px;
  max-height: 60px;
  background: rgba(10,10,10,0.8);
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.brand-logo-overlay img { max-width: 100px; max-height: 44px; object-fit: contain; }
.brand-body { padding: 36px; flex: 1; display: flex; flex-direction: column; }
.brand-meta { display: flex; gap: 14px; margin-bottom: 16px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.15em; }
.brand-meta .origin { color: var(--gold); border: 1px solid var(--border); padding: 5px 14px; border-radius: 30px; font-weight: 500; }
.brand-meta .est { color: var(--text-muted); font-weight: 500; }
.brand-body h4 { font-size: 2rem; margin-bottom: 16px; }
.brand-body p { color: var(--text-muted); font-size: 0.98rem; flex: 1; line-height: 1.75; }
.brand-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.brand-tags span { font-size: 11px; color: var(--text); border: 1px solid var(--border); padding: 7px 14px; border-radius: 30px; }

/* Brand Grid (simple) */
.brand-simple {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 24px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
  height: 120px;
}
.brand-simple:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.brand-simple img { max-height: 100px; width: auto; max-width: 100%; object-fit: contain; filter: brightness(1.1); }
.brand-simple h5 { color: var(--gold); font-size: 1.3rem; margin: 0; }

/* Why Choose */
.why-item {
  text-align: center;
  padding: 42px 28px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.4s ease;
  height: 100%;
}
.why-item:hover { border-color: var(--border-strong); background: rgba(200,169,106,0.04); transform: translateY(-6px); }
.why-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.8rem;
  transition: all 0.4s ease;
}
.why-item:hover .why-icon { background: var(--gold); color: var(--black); border-color: var(--gold); }
.why-item h5 { font-size: 1.15rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }

/* Industries */
.industry-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text);
  transition: all 0.3s ease;
  margin: 6px;
  font-weight: 500;
}
.industry-tag:hover { border-color: var(--gold); color: var(--gold); background: rgba(200,169,106,0.06); }
.industry-tag i { color: var(--gold); font-size: 1.1rem; }

/* Projects */
.project-filter {
  padding: 12px 26px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
  margin: 6px;
  font-weight: 500;
}
.project-filter:hover,
.project-filter.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}
.project-card-wrap { margin-bottom: 8px; }
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 4/3;
}
.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.project-card:hover img { transform: scale(1.1); }
.project-card .badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(10,10,10,0.85);
  border: 1px solid var(--border);
  color: var(--gold);
  padding: 7px 16px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: 30px;
  z-index: 2;
  font-weight: 600;
}
.project-info { padding: 24px 4px 0; }
.project-info h5 { font-size: 1.4rem; margin-bottom: 8px; }
.project-info p { color: var(--text-muted); font-size: 0.98rem; }

/* Gallery */
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer; aspect-ratio: 1/1; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s ease;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay i { color: var(--gold); font-size: 2.5rem; }

/* Testimonials */
.testimonial-card {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  position: relative;
  height: 100%;
}
.testimonial-card::before {
  content: '“';
  font-family: var(--font-heading);
  font-size: 6rem;
  color: var(--gold);
  opacity: 0.12;
  position: absolute;
  top: 12px;
  left: 28px;
  line-height: 1;
}
.testimonial-card p { font-size: 1.15rem; color: var(--text); margin-bottom: 32px; font-style: italic; line-height: 1.8; }
.testimonial-author h6 { font-size: 1.15rem; margin-bottom: 4px; color: var(--gold); font-weight: 600; }
.testimonial-author span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }

/* FAQ */
.accordion-item {
  background: var(--black-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
}
.accordion-button {
  width: 100%;
  padding: 24px 28px;
  background: transparent;
  border: none;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
  font-weight: 500;
}
.accordion-button:hover { color: var(--gold); }
.accordion-button i { color: var(--gold); transition: transform 0.3s ease; font-size: 1.1rem; }
.accordion-button.active i { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-body .body-inner {
  padding: 0 28px 26px 54px;
  color: var(--text-muted);
  font-size: 1rem;
  border-left: 2px solid var(--border);
  margin-left: 28px;
  line-height: 1.8;
}

/* Contact */
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  color: var(--white);
  font-size: 1rem;
  transition: border-color 0.3s ease;
  font-family: var(--font-body);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-dark); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { outline: none; border-bottom-color: var(--gold); }
.contact-form select option { background: var(--black-2); color: var(--white); }
.contact-form textarea { resize: none; min-height: 130px; }
.contact-info-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  border-left: 3px solid var(--gold);
  background: var(--black-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 22px;
  transition: all 0.3s ease;
}
.contact-info-box:hover { background: var(--black-3); }
.contact-info-box i { color: var(--gold); font-size: 1.6rem; margin-top: 4px; }
.contact-info-box h5 { font-size: 1.15rem; margin-bottom: 10px; font-weight: 600; }
.contact-info-box p { color: var(--text-muted); font-size: 0.98rem; margin: 0; line-height: 1.7; }
.contact-info-box a { color: var(--gold); }
.contact-info-box a:hover { color: var(--gold-light); }

/* CTA */
.cta-section {
  position: relative;
  padding: 110px 0;
  background: var(--black-2);
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(200,169,106,0.08), transparent 55%);
}

/* Footer */
footer {
  background: var(--black-2);
  border-top: 1px solid var(--border);
  padding-top: 90px;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.4;
}
footer .logo { margin-bottom: 24px; }
footer .logo-img { height: 54px; }
footer p { color: var(--text-muted); font-size: 0.98rem; line-height: 1.8; }
footer h5 {
  font-size: 1.25rem;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
footer h5::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}
footer ul li { margin-bottom: 14px; }
footer ul li a { color: var(--text-muted); font-size: 0.98rem; display: flex; align-items: center; gap: 10px; transition: all 0.3s ease; }
footer ul li a::before { content: '›'; color: var(--gold); font-size: 1.3rem; line-height: 1; }
footer ul li a:hover { color: var(--gold); padding-left: 6px; }
footer .social { display: flex; gap: 10px; }
footer .social a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.3s ease;
  font-size: 0.95rem;
}
footer .social a:hover { background: var(--gold); border-color: var(--gold); color: var(--black); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  margin-top: 70px;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--gold); }

/* Floating buttons */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
  animation: pulse 2s infinite;
  transition: all 0.3s ease;
}
.whatsapp-float:hover { background: #20ba56; transform: scale(1.08); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.6); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  width: 50px;
  height: 50px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border: none;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--gold-light); transform: translateY(-4px); }

/* Mobile Bottom Nav */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9998;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  display: none;
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
}
.mobile-bottom-nav .nav-item {
  flex: 1;
  text-align: center;
  color: var(--text-muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 4px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mobile-bottom-nav .nav-item i { font-size: 1.3rem; }
.mobile-bottom-nav .nav-item.active,
.mobile-bottom-nav .nav-item:hover { color: var(--gold); }
.mobile-bottom-nav .quote-btn {
  position: relative;
  top: -18px;
  width: 56px;
  height: 56px;
  background: var(--gold);
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 4px solid var(--black);
  box-shadow: 0 4px 15px rgba(200,169,106,0.3);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }
.reveal-scale { transform: scale(0.94); }

/* Image utility */
.img-cover { width: 100%; height: 100%; object-fit: cover; }
.img-rounded { border-radius: var(--radius); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.96);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}
.lightbox-content { position: relative; max-width: 900px; width: 100%; }
.lightbox-content img { width: 100%; border-radius: var(--radius); }
.lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  background: transparent;
  border: none;
  color: var(--gold);
  font-size: 2.8rem;
  cursor: pointer;
  line-height: 1;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Responsive */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(10,10,10,0.98);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-top: 14px;
    max-height: 80vh;
    overflow-y: auto;
  }
  .navbar .nav-link { margin: 10px 0; font-size: 13px; }
  .navbar .btn-quote { margin-top: 12px; width: 100%; }
  .stat-box { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-box:last-child { border-bottom: none; }
  .section-padding { padding: 80px 0; }
  .section-padding-sm { padding: 60px 0; }
  .hero-content h1 { font-size: 2.4rem; }
}

@media (max-width: 767.98px) {
  .mobile-bottom-nav { display: flex; }
  body { padding-bottom: 70px; }
  .whatsapp-float { bottom: 86px; right: 16px; width: 54px; height: 54px; font-size: 1.6rem; }
  .back-to-top { bottom: 86px; left: 16px; width: 44px; height: 44px; font-size: 1rem; }
  .hero { min-height: 92vh; padding-top: 100px; }
  .hero-content h1 { font-size: 2.2rem; }
  .hero-content p { font-size: 0.85rem; letter-spacing: 0.18em; }
  .btn-gold, .btn-outline-gold { padding: 13px 26px; font-size: 11px; }
  .section-padding { padding: 70px 0; }
  .section-title { font-size: 1.9rem; }
  .stat-number { font-size: 2.4rem; }
  .service-card { padding: 38px 24px; }
  .brand-body { padding: 26px; }
  .brand-body h4 { font-size: 1.6rem; }
  .testimonial-card { padding: 32px 26px; }
  .testimonial-card::before { font-size: 4rem; }
  .footer-bottom { margin-top: 50px; }
  .page-hero { min-height: 45vh; }
  .page-hero .hero-content h1 { font-size: 2.2rem; }
}

@media (max-width: 575.98px) {
  .hero-content h1 { font-size: 1.9rem; }
  .hero-content p { font-size: 0.78rem; }
  .logo-img { height: 80px; }
  .navbar { padding: 10px 0; }
  .product-card { min-height: 280px; }
  .project-card { aspect-ratio: 3/2; }
  .gallery-item { aspect-ratio: 4/3; }
}