/* ============================================================
   MELTA ALLOYS — Global Stylesheet
   Accent: Copper Gold #c47f17  |  Primary Navy: #0b1c2d
   ============================================================ */

:root {
  /* Fluid spacing scale — replaces fixed breakpoint jumps with clamp() */
  --space-xs: clamp(8px, 1.2vw, 12px);
  --space-sm: clamp(12px, 2vw, 16px);
  --space-md: clamp(16px, 3vw, 24px);
  --space-lg: clamp(20px, 4vw, 32px);
  --space-xl: clamp(24px, 5vw, 40px);
  --space-2xl: clamp(32px, 6vw, 64px);
  --space-3xl: clamp(40px, 8vw, 80px);
  --container-x: clamp(20px, 5vw, 60px);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Nunito Sans", sans-serif;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
}

img, svg, video {
  max-width: 100%;
  height: auto;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid #c47f17;
  outline-offset: 2px;
}

/* ================= TOP BAR ================= */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0b1c2d;
  color: #fff;
  padding: 10px var(--container-x);
  font-size: 14px;
  flex-wrap: wrap;
  gap: 6px;
}
.top-bar a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}
.top-bar a i {
  color: #c47f17;
  font-size: 16px;
  margin-right: 6px;
}

/* ================= HEADER ================= */
.header {
  height: 75px;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-x);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
}

/* ================= LOGO ================= */
.logo { display: flex; align-items: center; }
.logo img { height: 55px; width: auto; transition: .3s; }
.logo-link { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-brand {
  font-size: clamp(16px, 1.9vw, 21px);
  font-weight: 800;
  color: #0b1c2d;
  letter-spacing: 0.2px;
  white-space: nowrap;
  transition: color .3s;
}
.logo-brand span { color: #c47f17; }
.logo-tagline {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  white-space: nowrap;
  margin-top: 2px;
}

/* ================= NAV MENU ================= */
.nav-menu {
  display: flex;
  gap: clamp(16px, 2.5vw, 38px);
  list-style: none;
  align-items: center;
  flex-wrap: wrap;
}
.nav-menu a {
  position: relative;
  text-decoration: none;
  color: #0b1c2d;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding-bottom: 4px;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0%; height: 2px;
  background: #c47f17;
  transition: 0.3s;
}
.nav-menu a:hover::after { width: 100%; }
.nav-menu a:hover { color: #c47f17; }

/* ================= DROPDOWN ================= */
.has-dropdown { position: relative; }
.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%; left: -20px; right: -20px;
  height: 16px;
  background: transparent;
}
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  width: 260px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(11,28,45,0.15);
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease 0.8s, transform 0.22s ease 0.8s;
  z-index: 200;
}
.dropdown-label {
  display: block;
  padding: 11px 16px 8px;
  font-size: 10px;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  border-bottom: 1px solid #f1f5f9;
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition-delay: 0s;
}
.dropdown li { list-style: none; }
.dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: #1a2940;
  text-decoration: none;
  transition: background 0.14s, color 0.14s;
}
.dropdown a::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #e2e8f0;
  flex-shrink: 0;
  transition: background 0.14s;
}
.dropdown a:hover { background: #f0f4f8; color: #0b1c2d; }
.dropdown a:hover::before { background: #c47f17; }

/* ================= SUB HEADER ================= */
.sub-header {
  background: #0b1c2d;
  padding: 8px var(--container-x);
  text-align: left;
}
.sub-header p {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .3px;
}

/* ================= HAMBURGER ================= */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  min-width: 44px;
  min-height: 44px;
  border: none;
  background: none;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #0b1c2d;
  border-radius: 3px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= MOBILE MENU ================= */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11,28,45,0.55);
  z-index: 1998;
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-overlay.active { display: block; opacity: 1; }

.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: min(340px, 88vw);
  height: 100vh;
  background: #fff;
  z-index: 1999;
  transition: right 0.35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 40px rgba(11,28,45,0.18);
}
.mobile-menu.active { right: 0; }

.mobile-menu-top {
  background: #0b1c2d;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.mobile-menu-brand { font-size: 16px; font-weight: 800; color: #fff; letter-spacing: 0.3px; }
.mobile-menu-brand span { color: #c47f17; }

.menu-close {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.12);
  border: none; border-radius: 7px;
  color: #fff; font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.2s;
  position: static;
}
.menu-close:hover { background: rgba(255,255,255,0.22); transform: rotate(90deg); }

.mobile-contact {
  background: #f8f9fb;
  padding: 13px 22px;
  border-bottom: 1px solid #e2e8f0;
  display: flex; flex-direction: column;
  gap: 9px; flex-shrink: 0;
}
.mobile-contact a {
  display: flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 700;
  color: #0b1c2d; text-decoration: none;
  transition: color 0.2s;
}
.mobile-contact a:hover { color: #c47f17; }
.mobile-contact a i { color: #c47f17; font-size: 14px; width: 16px; text-align: center; }

.mobile-menu ul.mobile-nav-list { list-style: none; flex: 1; padding: 12px 0; }
.mobile-menu ul { list-style: none; }

.mobile-menu ul.mobile-nav-list > li > a,
.mobile-menu ul.mobile-nav-list > li > .mobile-products-btn {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 22px;
  font-size: 15px; font-weight: 700;
  color: #1a2940; text-decoration: none;
  background: none; border: none;
  border-left: 3px solid transparent;
  width: 100%; text-align: left;
  font-family: "Nunito Sans", sans-serif;
  cursor: pointer;
  transition: background 0.15s, border-left-color 0.15s, color 0.15s;
}
.mobile-menu ul.mobile-nav-list > li > a:hover,
.mobile-menu ul.mobile-nav-list > li > .mobile-products-btn:hover {
  background: #f5f7fa;
  border-left-color: #c47f17;
  color: #0b1c2d;
}
.mobile-products-btn i { font-size: 11px; transition: transform 0.25s; }
.mobile-products-btn.open i { transform: rotate(180deg); }

.mobile-submenu { list-style: none; display: none; background: #f8f9fb; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; }
.mobile-submenu.active { display: block; }
.mobile-submenu li a {
  display: flex; align-items: center; gap: 9px;
  padding: 11px 22px 11px 32px;
  font-size: 13.5px; font-weight: 600;
  color: #64748b; text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.14s, color 0.14s, border-left-color 0.14s;
}
.mobile-submenu li a::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #e2e8f0; flex-shrink: 0;
  transition: background 0.14s;
}
.mobile-submenu li a:hover { background: #f0f4f8; color: #0b1c2d; border-left-color: #c47f17; }
.mobile-submenu li a:hover::before { background: #c47f17; }

.mobile-cta-zone { padding: 18px 22px 28px; border-top: 1px solid #e2e8f0; flex-shrink: 0; }
.mobile-cta {
  display: block; text-align: center;
  background: #0b1c2d; color: #fff;
  padding: 14px; border-radius: 8px;
  font-size: 14px; font-weight: 800;
  text-decoration: none; letter-spacing: 0.5px;
  transition: background 0.2s;
}
.mobile-cta:hover { background: #c47f17; }

/* ================= RESPONSIVE NAV ================= */
@media(max-width:1100px) {
  .logo-tagline { display: none; }
}
@media(max-width:768px) {
  .top-bar { display: none; }
  .navbar { display: none; }
  .logo img { height: 45px; }
  .header { padding: 0 20px; }
  .hamburger { display: flex; }
  .sub-header { padding: 8px 20px; }
  .logo-link { gap: 8px; }
  .logo-brand { font-size: 16px; }
}
@media(max-width:400px) {
  .logo-brand { font-size: 14px; }
}
@media(max-width:480px) { .mobile-menu { width: 88vw; } .sub-header p { font-size: 13px; } }

/* ===== HERO SLIDER ===== */
.hero {
  position: relative;
  width: 100%;
  height: clamp(320px, 55vw, 450px);
  overflow: hidden;
  
}
.slider { display: flex; width: 100%; height: 100%; animation: slide 18s infinite; }
.slide { flex: 0 0 100%; width: 100%; height: 100%; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.48); z-index: 1; }
.content {
  position: absolute;
  top: 20%; left: 0; right: 0;
  z-index: 2; color: #fff;
  padding: 0 5%;
}
.content h1 { font-size: clamp(1.4rem,4vw,3.4rem); font-weight: 700; line-height: 1.2; }
.content p { font-size: clamp(0.9rem,2vw,1.4rem); margin-top: 1rem; max-width: 70ch; line-height: 1.5; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 20px; margin-top: clamp(1.5rem,3vw,3rem); }
.btn-1, .btn-2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  font-size: clamp(0.85rem,1.3vw,1.1rem);
  font-weight: 700;
  padding: 12px 28px;
  text-decoration: none;
  transition: background-color 0.3s, color 0.3s;
  border-radius: 4px;
}
.btn-1 { background: #c47f17; color: #fff; border: 2px solid #c47f17; }
.btn-1:hover { background: transparent; color: #fff; }
.btn-2 { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-2:hover { background: #fff; color: #0b1c2d; }

@keyframes slide {
  0%   { transform: translateX(0); }    16% { transform: translateX(0); }
  20%  { transform: translateX(-100%); } 36% { transform: translateX(-100%); }
  40%  { transform: translateX(-200%); } 56% { transform: translateX(-200%); }
  60%  { transform: translateX(-300%); } 76% { transform: translateX(-300%); }
  80%  { transform: translateX(0);     } 100%{ transform: translateX(0); }
}

/* ===== HERO 2 – ABOUT ===== */
.hero2 {
  background: #ffffff;
  color: #000;
  padding: clamp(3.5rem,8vw,7rem) 5% clamp(3.5rem,8vw,7rem);
}
.hero2 h1 { font-size: clamp(1.6rem,3.5vw,2.8rem); font-weight: 700; color: #c47f17; margin-bottom: .75rem; }
.hero2 .color-text { color: #0b1c2d; }
.hero2 h4 { font-size: clamp(1rem,2vw,1.5rem); font-weight: 600; margin-top: 1.25rem; margin-bottom: 1rem; line-height: 1.5; }
.hero2 p { font-size: clamp(0.9rem,1.4vw,1.1rem); margin-top: 1rem; line-height: 1.7; max-width: 90ch; }

/* STATS STRIP */
.stats-strip {
  display: flex; flex-wrap: wrap;
  background: #0b1c2d;
  padding: 32px var(--container-x);
  gap: 0;
  justify-content: space-around;
  align-items: center;
}
.stat-item { text-align: center; flex: 1 1 150px; padding: 12px 8px; }
.stat-item h2 { font-size: clamp(1.8rem,3.5vw,2.8rem); font-weight: 800; color: #c47f17; }
.stat-item p { font-size: clamp(0.75rem,1.2vw,0.9rem); color: #cbd5e1; font-weight: 600; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-divider { width: 1px; height: 60px; background: rgba(255,255,255,0.15); }

@media(max-width:768px) {
  .stats-strip { padding: 24px 20px; }
  .stat-divider { display: none; }
  .stat-item { flex: 1 1 40%; }
}
@media(max-width:480px) { .stat-item { flex: 1 1 45%; } }

/* ===== HERO 3 – PRODUCTS ===== */
.hero3 {
  background: #e8f4fd;
  padding: clamp(3rem,7vw,6rem) 5%;
  color: #0b1c2d;
}
.hero3 h3 { font-size: clamp(1.2rem,2.5vw,2rem); font-weight: 700; margin-bottom: .5rem; }
.hero3 h5 { font-size: clamp(0.8rem,1.3vw,1rem); font-weight: 500; line-height: 1.5; margin-bottom: 2rem; color: #1a3a5c; }
.hero3-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.product-box {
  background: #fff;
  border: 1px solid #c47f17;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  border-radius: 6px;
}
.product-box:hover { transform: translateY(-5px); box-shadow: 0 8px 24px rgba(196,127,23,0.2); }
.product-box img { width: 100%; height: 200px; object-fit: cover; }
.product-box a {
  display: block; padding: .875rem 1rem;
  font-size: clamp(0.85rem,1.1vw,1rem);
  font-weight: 700; color: #0b1c2d;
  text-decoration: none;
}
.product-box a:hover { color: #c47f17; }

/* ===== INDUSTRIES SECTION ===== */
.industries-section {
  background: #fff;
  padding: clamp(2.5rem,6vw,5rem) 5%;
}
.industries-section h3 { font-size: clamp(1.2rem,2.5vw,2rem); font-weight: 700; color: #0b1c2d; margin-bottom: .5rem; }
.industries-section h5 { font-size: clamp(0.8rem,1.3vw,1rem); color: #1a3a5c; margin-bottom: 2rem; }
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 1200px;
  margin: 0 auto;
}
.industry-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 200px;
  cursor: pointer;
}
.industry-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.industry-card:hover img { transform: scale(1.07); }
.industry-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,28,45,0.85) 0%, transparent 60%);
  display: flex; align-items: flex-end;
  padding: 14px;
}
.industry-overlay span { color: #fff; font-weight: 700; font-size: clamp(0.8rem,1.1vw,0.95rem); }

/* ===== HERO 4 – WHY US ===== */
.hero4 {
  background: #0b1c2d;
  margin-top: -3rem;
  padding: clamp(4rem,10vw,8rem) 5% clamp(3rem,7vw,6rem);
  color: #fff;
}
.hero4 h3 { font-size: clamp(1.2rem,2.5vw,2.1rem); font-weight: 700; margin-bottom: 2rem; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
}
.why-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(196,127,23,0.4);
  border-radius: 10px;
  padding: 24px 20px;
}
.why-card i { font-size: 2rem; color: #c47f17; margin-bottom: 12px; }
.why-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: #e2e8f0; }
.why-card p { font-size: 0.875rem; color: #94a3b8; line-height: 1.6; }

/* ===== HERO 5 – CONTACT FORM ===== */
.hero5 {
  display: flex; flex-wrap: wrap;
  background: #ffffff;
  padding: clamp(32px, 8vw, 60px) 5%;
  gap: var(--space-xl);
}
.column-1 { flex: 1 1 500px; }
.column-1 h3 { font-size: 28px; margin-bottom: 20px; color: #0b1c2d; }
.color-text3 { color: #c47f17; }
.form-container {
  width: 100%; background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.07);
  border: 1px solid #e2e8f0;
}
.form-group { margin-bottom: 16px; }
label { font-weight: 600; display: block; margin-bottom: 6px; color: #333; }
input, select, textarea {
  width: 100%; padding: 12px;
  min-height: 48px;
  border: 1px solid #d1d5db;
  border-radius: 6px; font-size: 16px;
  transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: #c47f17; }
textarea { resize: vertical; }
.submit-btn {
  width: 100%; padding: 14px;
  min-height: 48px;
  background: #0b1c2d; color: #fff;
  border: none; border-radius: 6px;
  font-size: 16px; font-weight: 700;
  cursor: pointer; transition: 0.3s;
  font-family: "Nunito Sans", sans-serif;
}
.submit-btn:hover { background: #c47f17; }

.column-2 { flex: 1 1 400px; }
.column-2 a {
  display: flex; align-items: center;
  color: #0b1c2d; font-size: 15px;
  margin-bottom: 14px; text-decoration: none;
  font-weight: 600;
}
.column-2 a:hover { color: #c47f17; }
.column-2 i { color: #c47f17; font-size: 20px; margin-right: 10px; }
.column-2 iframe {
  width: 100%; height: 380px;
  border: 2px solid #c47f17;
  border-radius: 8px; margin-top: 15px;
}

@media(max-width:768px) {
  .hero5 { flex-direction: column; padding: 40px 20px; }
  .column-1, .column-2 { width: 100%; }
  .column-2 iframe { height: 250px; }
}

/* ===== FOOTER ===== */
.footer {
  display: flex;
  background: #0b1c2d;
  min-height: 420px;
  color: #fff;
  padding: var(--space-3xl) var(--container-x) var(--space-xl);
  gap: var(--space-xl);
  flex-wrap: wrap;
  align-items: flex-start;
}
.color-text2 { color: #c47f17; }
.footer-box1, .footer-box2, .footer-box3, .footer-box4 { flex: 1 1 200px; }
.footer-box1 h4, .footer-box2 h4, .footer-box3 h4, .footer-box4 h4 {
  font-size: 17px; font-weight: 700;
  margin-bottom: 20px;
  position: relative; display: inline-block;
  padding-bottom: 8px;
}
.footer-box1 h4::after, .footer-box2 h4::after,
.footer-box3 h4::after, .footer-box4 h4::after {
  content: "";
  position: absolute;
  width: 50%; height: 3px;
  background: #c47f17;
  left: 0; bottom: 0;
}
.footer-box1 p, .footer-box2 p, .footer-box3 p { font-size: 14px; font-weight: 500; margin-top: 6px; line-height: 1.6; color: #94a3b8; }
.footer-box2 a, .footer-box3 a {
  display: block; color: #94a3b8;
  font-size: 14px; font-weight: 500;
  text-decoration: none; margin-top: 6px;
  transition: color 0.2s;
}
.footer-box2 a:hover, .footer-box3 a:hover { color: #c47f17; }
.footer-box4 p { font-size: 14px; font-weight: 500; margin-top: 6px; line-height: 1.6; color: #94a3b8; }
.footer-box4 a { display: block; color: #94a3b8; font-size: 14px; font-weight: 500; text-decoration: none; margin-top: 8px; }
.footer-box4 a:hover { color: #c47f17; }
.footer-box4 i { color: #c47f17; }
.social-icon { font-size: 28px; display: flex; gap: 20px; margin-top: 24px; }
.social-icon a { color: #c47f17; transition: color 0.25s; font-size: 24px; }
.social-icon a:hover { color: #fff; }
.whatsapp-float {
  position: fixed;
  width: 60px; height: 60px;
  bottom: 40px; right: 0;
  background: #25D366; color: #fff;
  border-radius: 8px 0 0 8px;
  text-align: center; font-size: 30px;
  box-shadow: -2px 2px 10px rgba(0,0,0,0.3);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
}
.whatsapp-float:hover { background: #1ebe5d; }
.footer2 {
  background: #060f18;
  color: #94a3b8;
  padding: 14px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}
.footer2 a { text-decoration: none; color: #94a3b8; }
.footer2 a:hover { color: #c47f17; }

@media(max-width:767px) {
  .footer2 { padding: 12px 20px; flex-direction: column; text-align: center; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 24px; bottom: 20px; }
}

/* ===== PAGE BANNER ===== */
.page-banner {
  background: linear-gradient(135deg, #0b1c2d 0%, #1a3a5c 100%);
  padding: clamp(40px, 8vw, 60px) 5%;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(135deg, transparent, rgba(196,127,23,0.12));
}
.page-banner h1 { font-size: clamp(1.8rem,4vw,3rem); font-weight: 800; margin-bottom: 10px; }
.page-banner p { font-size: clamp(0.9rem,1.5vw,1.1rem); color: #cbd5e1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 14px; }
.breadcrumb a { color: #c47f17; text-decoration: none; }
.breadcrumb span { color: #94a3b8; }

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(24px, 5vw, 60px);
  padding: clamp(3rem,6vw,5rem) 5%;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}
.about-grid img { width: 100%; border-radius: 10px; box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.about-grid h2 { font-size: clamp(1.5rem,3vw,2.2rem); color: #0b1c2d; margin-bottom: 16px; }
.about-grid p { font-size: clamp(0.9rem,1.3vw,1rem); line-height: 1.8; color: #475569; margin-bottom: 14px; }
.about-grid .accent-line { width: 60px; height: 4px; background: #c47f17; border-radius: 2px; margin-bottom: 20px; }

.values-section { background: #f8fafc; padding: clamp(3rem,6vw,5rem) 5%; }
.values-section h2 { font-size: clamp(1.4rem,3vw,2rem); color: #0b1c2d; margin-bottom: 10px; text-align: center; }
.values-section p.subtitle { text-align: center; color: #64748b; margin-bottom: 3rem; }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 24px; max-width: 1100px; margin: 0 auto; }
.value-card {
  background: #fff;
  border-radius: 10px;
  padding: 28px 24px;
  border-top: 4px solid #c47f17;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.value-card i { font-size: 2rem; color: #c47f17; margin-bottom: 14px; }
.value-card h4 { font-size: 1.1rem; color: #0b1c2d; margin-bottom: 10px; font-weight: 700; }
.value-card p { font-size: 0.875rem; color: #64748b; line-height: 1.6; }

@media(max-width:768px) {
  .hero4 { margin-top: -1.5rem; }
}
@media(max-width:480px) {
  .hero {  height: clamp(280px,70vw,380px); }
  .hero4 {  margin-top: 0; }
}

/* ===== PRODUCTS PAGE ===== */
.products-intro { background: #fff; padding: clamp(2.5rem,5vw,4rem) 5%; text-align: center; }
.products-intro h2 { font-size: clamp(1.4rem,3vw,2rem); color: #0b1c2d; margin-bottom: 12px; }
.products-intro p { font-size: clamp(0.9rem,1.3vw,1rem); color: #64748b; max-width: 70ch; margin: 0 auto; line-height: 1.7; }

.metal-products-section { padding: clamp(2.5rem,5vw,4rem) 5%; }
.metal-products-section:nth-child(even) { background: #f8fafc; }
.metal-header { display: flex; align-items: center; gap: 16px; margin-bottom: 2rem; }
.metal-icon { width: 52px; height: 52px; border-radius: 50%; background: #c47f17; display: flex; align-items: center; justify-content: center; }
.metal-icon i { color: #fff; font-size: 1.4rem; }
.metal-header h2 { font-size: clamp(1.3rem,2.5vw,1.8rem); color: #0b1c2d; font-weight: 800; }
.product-types-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr)); gap: 16px; max-width: 1200px; }
.product-type-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
  text-decoration: none;
}
.product-type-card:hover { box-shadow: 0 8px 24px rgba(196,127,23,0.18); transform: translateY(-4px); border-color: #c47f17; }
.product-type-card img { width: 100%; height: 150px; object-fit: cover; }
.product-type-card span { display: block; padding: 12px; font-size: 0.9rem; font-weight: 700; color: #0b1c2d; text-align: center; }
.product-type-card:hover span { color: #c47f17; }

@media(max-width:480px) { .product-types-grid { gap: 10px; } }

/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 24px; padding: clamp(2.5rem,5vw,4rem) 5%; max-width: 1300px; margin: 0 auto; }
.product-detail-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,0.07); border: 1px solid #e2e8f0; transition: box-shadow 0.3s, transform 0.3s; }
.product-detail-card:hover { box-shadow: 0 10px 30px rgba(196,127,23,0.18); transform: translateY(-5px); border-color: #c47f17; }
.product-detail-card img { width: 100%; height: 220px; object-fit: cover; }
.product-detail-info { padding: 18px; }
.product-detail-info h3 { font-size: 1rem; font-weight: 700; color: #0b1c2d; margin-bottom: 8px; }
.product-detail-info p { font-size: 0.85rem; color: #64748b; line-height: 1.6; }
.product-tag {
  display: inline-block; background: #fef3c7;
  color: #92400e; font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px;
  margin-top: 10px; margin-right: 4px;
}
.enquire-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; margin-top: 12px;
  background: #0b1c2d; color: #fff;
  padding: 8px 18px; border-radius: 5px;
  font-size: 13px; font-weight: 700;
  text-decoration: none; transition: background 0.25s;
}
.enquire-btn:hover { background: #c47f17; }

/* ===== BLOG ===== */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 28px; padding: clamp(2.5rem,5vw,4rem) 5%; max-width: 1300px; margin: 0 auto; }
.blog-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,0.07); transition: box-shadow 0.3s, transform 0.3s; }
.blog-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.12); transform: translateY(-4px); }
.blog-card img { width: 100%; height: 200px; object-fit: cover; }
.blog-card-body { padding: 20px; }
.blog-tag { font-size: 11px; font-weight: 700; color: #c47f17; text-transform: uppercase; letter-spacing: 1px; }
.blog-card-body h3 { font-size: 1.05rem; font-weight: 700; color: #0b1c2d; margin: 8px 0; line-height: 1.4; }
.blog-card-body p { font-size: 0.875rem; color: #64748b; line-height: 1.6; }
.blog-meta { display: flex; align-items: center; gap: 12px; margin-top: 14px; font-size: 12px; color: #94a3b8; }
.blog-read-more { display: inline-block; margin-top: 14px; color: #c47f17; font-weight: 700; font-size: 13px; text-decoration: none; }
.blog-read-more:hover { text-decoration: underline; }

/* ===== CONTACT PAGE ===== */
.contact-section { padding: clamp(3rem,6vw,5rem) 5%; background: #fff; }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); gap: clamp(24px, 5vw, 60px); max-width: 1200px; margin: 0 auto; }
.contact-info h2 { font-size: clamp(1.4rem,3vw,2rem); color: #0b1c2d; margin-bottom: 16px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.contact-item-icon { width: 44px; height: 44px; background: #fef3c7; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item-icon i { color: #c47f17; font-size: 1.1rem; }
.contact-item h4 { font-size: 0.9rem; font-weight: 700; color: #0b1c2d; margin-bottom: 3px; }
.contact-item p, .contact-item a { font-size: 0.9rem; color: #64748b; text-decoration: none; display: block; }
.contact-item a:hover { color: #c47f17; }

/* ===== GENERAL ===== */
.section-label { font-size: 12px; font-weight: 700; color: #c47f17; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; display: block; }
.accent-bar { width: 50px; height: 4px; background: #c47f17; border-radius: 2px; margin: 12px 0 24px; }
.text-center { text-align: center; }
.text-center .accent-bar { margin: 12px auto 24px; }