/* ===== FUSION INNOVATIVE — Global Styles ===== */
:root {
  --navy:  #1E2830;
  --gold:  #9F7935;
  --gold-light: #C49A45;
  --white: #FFFFFF;
  --off-white: #F4F4F2;
  --gray:  #6B7280;
  --light-gray: #E5E7EB;
}

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--white);
  color: var(--navy);
  line-height: 1.6;
}

/* ===== NAV ===== */
nav {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 60px;
  height: 70px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  height: 42px;
  object-fit: contain;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-text .brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 2px;
}

.nav-logo-text .sub {
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 88vh;
  min-height: 540px;
  background: var(--navy);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/image4.jpeg');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  padding: 0 80px;
  max-width: 700px;
}

.hero-eyebrow {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 600;
}

.hero-title {
  color: var(--white);
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.hero-title .accent { color: var(--gold); }

.hero-subtitle {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-desc {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  max-width: 500px;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  padding: 14px 36px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  border: 2px solid var(--gold);
  color: var(--gold);
  padding: 12px 34px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  margin-left: 16px;
  transition: all 0.2s;
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
}

/* ===== SECTION BASICS ===== */
.section {
  padding: 90px 80px;
}

.section-alt {
  background: var(--off-white);
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-header {
  margin-bottom: 56px;
}

.section-label {
  display: inline-block;
  color: var(--gold);
  font-size: 0.75rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 1px;
}

.section-title.light { color: var(--white); }

.divider {
  width: 52px;
  height: 3px;
  background: var(--gold);
  margin-top: 14px;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.stat-box {
  text-align: center;
  border-top: 3px solid var(--gold);
  padding-top: 16px;
  min-width: 90px;
}

.stat-box .num {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--navy);
  display: block;
}

.stat-box .label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  font-weight: 600;
}

.about-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

/* ===== CUSTOMERS ===== */
.customers-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  margin-top: 48px;
}

.customer-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  padding: 28px 40px;
  text-align: center;
  min-width: 160px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.customer-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border-color: var(--gold);
}

.customer-card .icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.customer-card span {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--navy);
}

/* ===== PRODUCT CATEGORIES (index preview) ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.cat-card {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--navy);
  display: flex;
  align-items: flex-end;
  text-decoration: none;
}

.cat-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s;
  opacity: 0.5;
}

.cat-card:hover .cat-card-bg {
  transform: scale(1.06);
  opacity: 0.65;
}

.cat-card-label {
  position: relative;
  padding: 20px 24px;
  width: 100%;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.cat-card-label span {
  color: var(--white);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
}

.cat-card-label small {
  color: var(--gold);
  font-size: 0.7rem;
  letter-spacing: 2px;
}

/* ===== PRODUCT PAGE ===== */
.product-hero {
  background: var(--navy);
  padding: 80px 80px 60px;
  text-align: center;
}

.product-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 30px 80px;
  background: var(--off-white);
  border-bottom: 1px solid var(--light-gray);
  position: sticky;
  top: 70px;
  z-index: 50;
}

.product-nav-btn {
  padding: 8px 22px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--light-gray);
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.product-nav-btn:hover,
.product-nav-btn.active {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(159,121,53,0.06);
}

.product-section {
  padding: 80px 80px;
  scroll-margin-top: 130px;
}

.product-section:nth-child(even) {
  background: var(--off-white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 40px;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--light-gray);
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
}

.product-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: #eee;
}

/* Placeholder card (no product photo available) */
.product-card-placeholder {
  width: 100%;
  height: 200px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
}

.product-card-placeholder .ph-icon {
  font-size: 2.4rem;
  opacity: 0.7;
}

.product-card-placeholder .ph-label {
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.8;
}

.product-card-body {
  padding: 20px 20px 22px;
}

.product-card-body h4 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 6px;
}

.product-card-body p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
}

/* ===== CONTACT PAGE ===== */
.contact-hero {
  background: var(--navy);
  padding: 80px 80px 60px;
  text-align: center;
}

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

.contact-info h3 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
  color: var(--navy);
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  align-items: flex-start;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.contact-item-text strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}

.contact-item-text span {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.5;
}

.contact-form label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
  margin-top: 20px;
}

.contact-form label:first-child { margin-top: 0; }

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--light-gray);
  background: var(--off-white);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--navy);
  outline: none;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: var(--gold);
  background: var(--white);
}

.contact-form textarea {
  height: 120px;
  resize: vertical;
}

.contact-form .btn-primary {
  margin-top: 24px;
  width: 100%;
  text-align: center;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

/* ===== FOOTER ===== */
footer {
  background: #111820;
  color: rgba(255,255,255,0.55);
  padding: 50px 80px 30px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
}

.footer-brand .brand {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: 3px;
}

.footer-brand .sub {
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--gold); }

.footer-bottom {
  background: #111820;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  padding: 18px 80px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .hero-content { padding: 0 32px; }
  .section, .product-section { padding: 60px 32px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  footer { grid-template-columns: 1fr; padding: 40px 32px 20px; }
  .footer-bottom { padding: 16px 32px; }
  .product-hero, .contact-hero { padding: 60px 32px 40px; }
  .product-nav { padding: 20px 24px; top: 60px; }
}

@media (max-width: 600px) {
  nav { height: 60px; }
  .nav-links { gap: 20px; }
  .categories-grid { grid-template-columns: 1fr; }
  .about-stats { gap: 20px; }
  .hero { height: 70vh; }
}