/* ==========================================================================
   3CMI — Chaudronnerie, Usinage & Maintenance Industrielle à Marrakech
   Modern Industrial Engineering Design System
   ========================================================================== */

:root,
html[data-theme="light"],
[data-theme="light"] {
  /* ==========================================
     LIGHT THEME (Default)
     ========================================== */
  --bg-dark: #f8fafc;
  --bg-surface: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-card: rgba(255, 255, 255, 0.94);
  
  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.14);
  --border-bright: rgba(15, 23, 42, 0.24);
  
  --forge-orange: #f25c27;
  --forge-orange-glow: rgba(242, 92, 39, 0.28);
  --forge-amber: #ea580c;
  --forge-molten: #dc2626;
  --forge-subtle: rgba(242, 92, 39, 0.09);
  
  --steel-blue: #0284c7;
  --steel-blue-glow: rgba(2, 132, 199, 0.25);
  --steel-navy: #0f172a;
  --steel-subtle: rgba(2, 132, 199, 0.08);
  
  --text-heading: #0f172a;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Syne', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Grotesk', monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 45px -12px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px -4px var(--forge-orange-glow);
  
  --max-width: 1240px;
  --header-height: 84px;
}

/* ==========================================
   DARK THEME (Toggleable)
   ========================================== */
:root[data-theme="dark"],
html[data-theme="dark"],
[data-theme="dark"] {
  --bg-dark: #07090e;
  --bg-surface: #0c1017;
  --bg-card: #121824;
  --bg-card-hover: #172133;
  --bg-glass: rgba(12, 16, 23, 0.78);
  --bg-glass-card: rgba(18, 24, 36, 0.65);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-bright: rgba(255, 255, 255, 0.25);
  
  --forge-orange: #ff5722;
  --forge-orange-glow: rgba(255, 87, 34, 0.45);
  --forge-amber: #ff8a3d;
  --forge-molten: #ff3d00;
  --forge-subtle: rgba(255, 87, 34, 0.12);
  
  --steel-blue: #38bdf8;
  --steel-blue-glow: rgba(56, 189, 248, 0.35);
  --steel-navy: #1e293b;
  --steel-subtle: rgba(56, 189, 248, 0.1);
  
  --text-heading: #ffffff;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 12px 32px -8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 24px 60px -12px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px -5px var(--forge-orange-glow);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  background-color: var(--bg-dark);
  color-scheme: light;
}

[data-theme="dark"] {
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Global Ambient Background Grid & Radial Glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 85%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] body::before {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.container {
  width: min(var(--max-width), 100% - 48px);
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.skip {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--forge-orange);
  color: #000;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  z-index: 999;
}
.skip:focus {
  left: 16px;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-heading);
}

h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
}

h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

.text-gradient {
  background: linear-gradient(135deg, #0f172a 20%, var(--forge-amber) 75%, var(--forge-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="dark"] .text-gradient {
  background: linear-gradient(135deg, #ffffff 20%, var(--forge-amber) 75%, var(--forge-orange) 100%);
}

.text-orange {
  color: var(--forge-orange);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--forge-orange);
  margin-bottom: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--forge-orange);
  box-shadow: 0 0 8px var(--forge-orange);
}

.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 65ch;
}

.section {
  padding: 120px 0;
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 780px;
  margin-bottom: 56px;
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}
.section-head.center .eyebrow {
  justify-content: center;
}
.section-head.center .eyebrow::after {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  background: var(--forge-orange);
  box-shadow: 0 0 8px var(--forge-orange);
}
.section-head h2 {
  margin: 10px 0 16px;
}

/* Precision Drafting Corner Accents (CAD/Blueprint Style) */
.blueprint-card {
  position: relative;
}
.blueprint-card::before, .blueprint-card::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: var(--forge-orange);
  opacity: 0.45;
  transition: opacity 0.3s, border-color 0.3s;
  pointer-events: none;
}
.blueprint-card::before {
  top: 10px;
  left: 10px;
  border-top: 2px solid;
  border-left: 2px solid;
}
.blueprint-card::after {
  bottom: 10px;
  right: 10px;
  border-bottom: 2px solid;
  border-right: 2px solid;
}
.blueprint-card:hover::before, .blueprint-card:hover::after {
  opacity: 1;
  border-color: var(--forge-amber);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn .arr {
  display: inline-block;
  transition: transform 0.3s ease;
}
.btn:hover .arr {
  transform: translateX(5px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--forge-amber) 0%, var(--forge-orange) 50%, var(--forge-molten) 100%);
  color: #07090e;
  font-weight: 800;
  box-shadow: 0 10px 25px -6px var(--forge-orange-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -8px var(--forge-orange-glow), 0 0 20px rgba(255, 87, 34, 0.4);
  color: #000;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-heading);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--forge-orange);
  color: var(--forge-orange);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(15, 23, 42, 0.05);
  color: var(--text-heading);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: rgba(15, 23, 42, 0.09);
  border-color: var(--border-bright);
  transform: translateY(-2px);
}
[data-theme="dark"] .btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border-color: var(--border-subtle);
}
[data-theme="dark"] .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  padding: 7px 0;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  display: block;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 24px;
}
.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--forge-orange);
}
.topbar a:hover {
  color: var(--text-heading);
}
[data-theme="dark"] .topbar {
  background: rgba(7, 9, 14, 0.95);
}
[data-theme="dark"] .topbar a:hover {
  color: #fff;
}
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.1);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.28);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
}
[data-theme="dark"] .badge-live {
  background: rgba(34, 197, 94, 0.12);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.25);
}
.badge-live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all 0.35s ease;
  background: transparent;
}
.header.scrolled, .header.solid {
  background: var(--bg-glass);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--border-medium);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}
[data-theme="dark"] .header.scrolled, [data-theme="dark"] .header.solid {
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-heading);
}
.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #ffffff 0%, #edf2f7 100%);
  border: 1px solid rgba(242, 92, 39, 0.35);
  box-shadow: 0 4px 14px rgba(242, 92, 39, 0.16);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s;
}
.brand-mark::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--forge-orange), transparent 60%);
  opacity: 0.3;
}
.brand:hover .brand-mark {
  transform: scale(1.05);
  border-color: var(--forge-amber);
}
.brand-mark svg {
  width: 26px;
  height: 26px;
  color: var(--forge-orange);
  position: relative;
  z-index: 1;
}
[data-theme="dark"] .brand-mark {
  background: linear-gradient(135deg, #1e2638 0%, #111723 100%);
  border: 1px solid rgba(255, 87, 34, 0.4);
  box-shadow: 0 6px 18px -4px var(--forge-orange-glow);
}
[data-theme="dark"] .brand-mark svg {
  color: var(--forge-amber);
}

.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-text b {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.04em;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1;
}
.brand-text small {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 4px;
}

.menu {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.92);
  padding: 6px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.menu a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
}
.menu a:hover, .menu a.active {
  color: var(--text-heading);
  background: rgba(15, 23, 42, 0.06);
}
.menu a.active {
  color: var(--forge-orange);
  background: var(--forge-subtle);
}
[data-theme="dark"] .menu {
  background: rgba(18, 24, 36, 0.6);
  border-color: var(--border-subtle);
  box-shadow: none;
}
[data-theme="dark"] .menu a:hover, [data-theme="dark"] .menu a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
[data-theme="dark"] .menu a.active {
  color: var(--forge-amber);
  background: rgba(255, 255, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s;
}
.nav-phone:hover {
  color: var(--text-heading);
  border-color: var(--forge-orange);
  background: var(--forge-subtle);
}
.nav-phone svg {
  width: 14px;
  height: 14px;
  color: var(--forge-orange);
}

/* Theme Toggle Button */
.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
  position: relative;
}
.theme-toggle:hover {
  border-color: var(--forge-orange);
  color: var(--forge-orange);
  transform: scale(1.06);
  box-shadow: 0 0 16px var(--forge-orange-glow);
}
.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform 0.35s ease, opacity 0.25s ease;
}
/* In light mode (default), show the moon icon to allow switching to dark */
.theme-toggle .sun-icon {
  display: none;
}
.theme-toggle .moon-icon {
  display: block;
}
/* In dark mode, show the sun icon to allow switching to light */
[data-theme="dark"] .theme-toggle .sun-icon {
  display: block;
  color: #fbbf24;
}
[data-theme="dark"] .theme-toggle .moon-icon {
  display: none;
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  cursor: pointer;
  position: relative;
}
.burger span, .burger span::before, .burger span::after {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  background: var(--text-heading);
  border-radius: 2px;
  transition: all 0.3s;
  content: "";
}
.burger span { top: 21px; }
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 70px 0 90px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  transform: scale(1.04);
  animation: slowZoom 24s ease-out infinite alternate;
}
[data-theme="dark"] .hero-bg img {
  opacity: 0.28;
}
@keyframes slowZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: 
    radial-gradient(circle at 75% 25%, rgba(242, 92, 39, 0.12) 0%, transparent 65%),
    radial-gradient(circle at 20% 75%, rgba(2, 132, 199, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-dark) 0%, rgba(248, 250, 252, 0.82) 45%, var(--bg-dark) 100%),
    linear-gradient(90deg, var(--bg-dark) 0%, rgba(248, 250, 252, 0.85) 50%, rgba(248, 250, 252, 0.35) 100%);
}
[data-theme="dark"] .hero-gradient-overlay {
  background: 
    radial-gradient(circle at 75% 25%, rgba(255, 87, 34, 0.18) 0%, transparent 65%),
    radial-gradient(circle at 20% 75%, rgba(56, 189, 248, 0.12) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-dark) 0%, rgba(7, 9, 14, 0.85) 45%, var(--bg-dark) 100%),
    linear-gradient(90deg, var(--bg-dark) 0%, rgba(7, 9, 14, 0.8) 50%, rgba(7, 9, 14, 0.3) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(242, 92, 39, 0.1);
  color: var(--forge-amber);
  border: 1px solid rgba(242, 92, 39, 0.28);
}
.hero-tag.alt {
  background: rgba(2, 132, 199, 0.08);
  color: var(--steel-blue);
  border-color: rgba(2, 132, 199, 0.25);
}

.hero h1 {
  margin-bottom: 24px;
  line-height: 1.08;
}
.hero h1 em {
  font-style: normal;
  color: var(--forge-orange);
  position: relative;
  display: inline-block;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--forge-orange);
  box-shadow: 0 0 12px var(--forge-orange);
  border-radius: 2px;
  opacity: 0.8;
}

.hero p.lead {
  margin-bottom: 36px;
  font-size: 1.15rem;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}
.hero-trust-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-trust-logos {
  display: flex;
  align-items: center;
  gap: 18px;
}
.hero-trust-logos img {
  height: 28px;
  width: auto;
  filter: grayscale(1) opacity(0.8);
  transition: all 0.3s;
}
.hero-trust-logos img:hover {
  filter: grayscale(0) opacity(1);
}
[data-theme="dark"] .hero-trust-logos img {
  filter: grayscale(1) brightness(1.6);
  opacity: 0.75;
}
[data-theme="dark"] .hero-trust-logos img:hover {
  filter: grayscale(0) brightness(1.2);
  opacity: 1;
}

/* Hero Technical Dashboard Widget */
.hero-widget {
  background: var(--bg-glass-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 34px;
  box-shadow: var(--shadow-lg), 0 0 40px -15px var(--forge-orange-glow);
  position: relative;
  overflow: hidden;
}
.hero-widget::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--forge-orange), var(--forge-amber), transparent);
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 22px;
}
.widget-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: 0.04em;
}
.widget-title svg {
  width: 18px;
  height: 18px;
  color: var(--forge-orange);
}
.widget-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--forge-amber);
  background: rgba(242, 92, 39, 0.1);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(242, 92, 39, 0.2);
}

.widget-specs {
  display: grid;
  gap: 16px;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s;
}
.spec-item:hover {
  background: var(--bg-surface);
  border-color: rgba(242, 92, 39, 0.35);
  transform: translateX(4px);
}
[data-theme="dark"] .spec-item {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="dark"] .spec-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.spec-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--forge-subtle);
  color: var(--forge-orange);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(242, 92, 39, 0.2);
}
.spec-icon svg {
  width: 22px;
  height: 22px;
}
.spec-item.alt .spec-icon {
  background: var(--steel-subtle);
  color: var(--steel-blue);
  border-color: rgba(2, 132, 199, 0.2);
}

.spec-content h4 {
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 3px;
  color: var(--text-heading);
}
.spec-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.widget-footer {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.widget-coord {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}
.widget-link {
  color: var(--forge-amber);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
}
.widget-link:hover {
  color: var(--text-heading);
}

/* ==========================================================================
   Metrics / Stats Dashboard
   ========================================================================== */

.stats-bar {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-card) 100%);
  border-top: 1px solid var(--border-medium);
  border-bottom: 1px solid var(--border-medium);
  padding: 44px 0;
  position: relative;
  z-index: 2;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}
[data-theme="dark"] .stats-bar {
  background: linear-gradient(180deg, var(--bg-surface) 0%, #0e141f 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 10px 16px;
  border-right: 1px solid var(--border-subtle);
}
.stat-card:last-child {
  border-right: none;
}

.stat-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(242, 92, 39, 0.1);
  border: 1px solid rgba(242, 92, 39, 0.25);
  display: grid;
  place-items: center;
  color: var(--forge-orange);
  flex-shrink: 0;
}
.stat-icon svg {
  width: 26px;
  height: 26px;
}

.stat-info b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.2vw, 3rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--text-heading) 40%, var(--forge-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}
[data-theme="dark"] .stat-info b {
  background: linear-gradient(135deg, #ffffff 40%, var(--forge-amber) 100%);
}
.stat-info span {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
  line-height: 1.35;
}

/* ==========================================================================
   About Us Section (Histoire & Ateliers)
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.about-media {
  position: relative;
}
.about-main-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3.4;
  position: relative;
}
.about-main-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.about-media:hover .about-main-img-wrap img {
  transform: scale(1.04);
}

.about-floating-card {
  position: absolute;
  right: -24px;
  bottom: -32px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: 320px;
  backdrop-filter: blur(14px);
}
.floating-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--forge-orange), var(--forge-molten));
  display: grid;
  place-items: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 0 20px var(--forge-orange-glow);
}
.floating-card-icon svg {
  width: 26px;
  height: 26px;
}
.floating-card-text b {
  display: block;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-heading);
}
.floating-card-text span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.about-badge-top {
  position: absolute;
  top: -16px;
  left: 28px;
  background: linear-gradient(135deg, var(--forge-orange) 0%, #d84315 100%);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 8px 20px -4px var(--forge-orange-glow);
  z-index: 2;
}

.about-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-highlights {
  display: grid;
  gap: 14px;
  margin: 28px 0 34px;
}
.highlight-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}
.highlight-row:hover {
  background: var(--bg-surface);
  border-color: rgba(242, 92, 39, 0.3);
  transform: translateX(4px);
}
[data-theme="dark"] .highlight-row {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="dark"] .highlight-row:hover {
  background: rgba(255, 255, 255, 0.04);
}
.highlight-row svg {
  width: 22px;
  height: 22px;
  color: var(--forge-orange);
  flex-shrink: 0;
  margin-top: 2px;
}
.highlight-row strong {
  color: var(--text-heading);
  font-size: 0.98rem;
  display: block;
}
.highlight-row span {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.about-founders {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
}
.founders-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}
.founder-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-heading);
  transition: all 0.25s;
}
.founder-tag i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--forge-orange);
  box-shadow: 0 0 8px var(--forge-orange);
}
.founder-tag:hover {
  border-color: var(--forge-orange);
  color: var(--forge-amber);
}

/* ==========================================================================
   Services Section (3 Core Pillars)
   ========================================================================== */

.services-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-surface) 50%, var(--bg-dark) 100%);
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .services-section {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0a0e16 50%, var(--bg-dark) 100%);
}
.services-section::before {
  content: "";
  position: absolute;
  top: 15%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 87, 34, 0.12), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}
.services-section::after {
  content: "";
  position: absolute;
  bottom: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: var(--shadow-sm);
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(242, 92, 39, 0.45);
  box-shadow: var(--shadow-lg), 0 0 30px -10px var(--forge-orange-glow);
}

.service-img-wrap {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.service-card:hover .service-img-wrap img {
  transform: scale(1.08);
}
.service-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.6) 100%);
}
[data-theme="dark"] .service-img-overlay {
  background: linear-gradient(180deg, transparent 40%, rgba(18, 24, 36, 0.95) 100%);
}
.service-num {
  position: absolute;
  top: 18px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--forge-orange);
  background: rgba(255, 255, 255, 0.92);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(242, 92, 39, 0.3);
  backdrop-filter: blur(10px);
}
[data-theme="dark"] .service-num {
  background: rgba(7, 9, 14, 0.85);
  border-color: rgba(255, 87, 34, 0.3);
}

.service-body {
  padding: 30px 28px 34px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.service-body h3 {
  font-size: 1.55rem;
  margin-bottom: 12px;
  color: var(--text-heading);
  transition: color 0.25s;
}
.service-card:hover .service-body h3 {
  color: var(--forge-orange);
}
.service-body p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}
.service-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  transition: all 0.2s;
}
.service-card:hover .service-tag {
  background: var(--forge-subtle);
  border-color: rgba(242, 92, 39, 0.25);
  color: var(--forge-orange);
}
[data-theme="dark"] .service-tag {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
[data-theme="dark"] .service-card:hover .service-tag {
  background: rgba(255, 87, 34, 0.08);
  border-color: rgba(255, 87, 34, 0.25);
  color: #fff;
}

/* ==========================================================================
   Materials & Metals Interactive Section
   ========================================================================== */

.materials-section {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.materials-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: center;
}

.materials-tabs {
  display: grid;
  gap: 12px;
}

.metal-tab-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
}
.metal-tab-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateX(4px);
}
.metal-tab-btn.active {
  background: linear-gradient(135deg, rgba(242, 92, 39, 0.1) 0%, var(--bg-card) 100%);
  border-color: var(--forge-orange);
  box-shadow: 0 10px 25px -10px var(--forge-orange-glow);
}
[data-theme="dark"] .metal-tab-btn.active {
  background: linear-gradient(135deg, rgba(255, 87, 34, 0.15) 0%, rgba(18, 24, 36, 0.95) 100%);
}

.metal-tab-info {
  display: flex;
  align-items: center;
  gap: 16px;
}
.metal-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  transition: all 0.25s;
}
.metal-tab-btn.active .metal-indicator {
  background: var(--forge-orange);
  border-color: var(--forge-amber);
  box-shadow: 0 0 10px var(--forge-orange);
}

.metal-tab-title {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
  display: block;
}
.metal-tab-sub {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.metal-tab-arr {
  color: var(--text-muted);
  transition: transform 0.25s;
}
.metal-tab-btn.active .metal-tab-arr {
  color: var(--forge-amber);
  transform: translateX(4px);
}

.materials-display {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
  min-height: 400px;
  box-shadow: var(--shadow-lg);
}
.materials-display::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--forge-orange-glow), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.metal-content-panel {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}
.metal-content-panel.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.metal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 87, 34, 0.12);
  color: var(--forge-amber);
  border: 1px solid rgba(255, 87, 34, 0.3);
  margin-bottom: 16px;
}
.metal-content-panel h3 {
  font-size: 1.85rem;
  margin-bottom: 14px;
}
.metal-content-panel p.metal-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 26px;
}

.metal-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 28px;
}
.metal-spec-box {
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
}
[data-theme="dark"] .metal-spec-box {
  background: rgba(255, 255, 255, 0.02);
}
.metal-spec-box span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.metal-spec-box strong {
  display: block;
  color: var(--text-heading);
  font-size: 0.95rem;
  font-weight: 700;
}

/* ==========================================================================
   Techniques & Engineering Processes Section
   ========================================================================== */

.techniques-section {
  background: var(--bg-dark);
}

.techniques-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.technique-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.technique-card:hover {
  transform: translateY(-5px);
  border-color: rgba(242, 92, 39, 0.4);
  box-shadow: var(--shadow-md), 0 0 20px -8px var(--forge-orange-glow);
  background: var(--bg-card-hover);
}

.tech-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.tech-step {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--forge-orange);
}
.tech-icon-mini {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
[data-theme="dark"] .tech-icon-mini {
  background: rgba(255, 255, 255, 0.03);
}
.technique-card:hover .tech-icon-mini {
  color: var(--forge-amber);
  border-color: rgba(255, 87, 34, 0.3);
  background: var(--forge-subtle);
}

.technique-card h4 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  line-height: 1.4;
  margin-bottom: 8px;
}
.technique-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: auto;
}

/* ==========================================================================
   References & Trust (Mining Clients)
   ========================================================================== */

.trust-section {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-dark) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 90px 0;
  text-align: center;
  position: relative;
}

.trust-logos-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin: 40px 0 34px;
}

.trust-logo-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 24px 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 230px;
  height: 120px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}
.trust-logo-card:hover {
  border-color: var(--forge-orange);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -12px var(--forge-orange-glow);
}
.trust-logo-card img {
  max-height: 54px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(0.85);
  transition: all 0.3s;
}
.trust-logo-card:hover img {
  filter: grayscale(0) opacity(1);
}
[data-theme="dark"] .trust-logo-card img {
  filter: brightness(1.1);
}
.trust-logo-card span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-top: 8px;
  font-weight: 600;
}

.trust-pills-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 950px;
  margin: 0 auto;
}
.trust-pill {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px dashed var(--border-medium);
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  transition: all 0.25s;
}
.trust-pill:hover {
  background: var(--forge-subtle);
  border-color: var(--forge-orange);
  color: var(--text-heading);
  border-style: solid;
}
[data-theme="dark"] .trust-pill {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="dark"] .trust-pill:hover {
  color: #fff;
  background: rgba(255, 87, 34, 0.08);
}

/* ==========================================================================
   Gallery / Works Section with Interactive Filtering
   ========================================================================== */

.gallery-section {
  background: var(--bg-dark);
}

.gallery-filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 44px;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-sm);
}
.filter-btn:hover {
  color: var(--text-heading);
  border-color: var(--border-medium);
}
.filter-btn.active {
  background: var(--forge-orange);
  color: #ffffff;
  font-weight: 800;
  border-color: var(--forge-orange);
  box-shadow: 0 6px 18px -4px var(--forge-orange-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4/3.2;
  cursor: zoom-in;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}
.gallery-item.hidden {
  display: none;
}
.gallery-item:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(255, 87, 34, 0.5);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.7), 0 0 25px -8px var(--forge-orange-glow);
  z-index: 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1), filter 0.4s;
}
.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.7);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(7, 9, 14, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--forge-amber);
  margin-bottom: 4px;
}
.gallery-title {
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.gallery-zoom-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(7, 9, 14, 0.75);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.2rem;
}

/* ==========================================================================
   Modern Fullscreen Lightbox
   ========================================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.96);
  backdrop-filter: blur(20px);
  z-index: 500;
  display: none;
  place-items: center;
  padding: 30px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  display: grid;
  opacity: 1;
}

.lightbox-content-box {
  position: relative;
  max-width: min(92vw, 1150px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox img {
  max-height: 76vh;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8), 0 0 50px -15px var(--forge-orange-glow);
}

.lightbox-caption-bar {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  color: #fff;
}
.lightbox-title {
  font-size: 1.1rem;
  font-weight: 700;
}
.lightbox-counter {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--forge-amber);
  background: rgba(255, 87, 34, 0.12);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 87, 34, 0.25);
}

.lightbox-btn {
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(18, 24, 36, 0.85);
  border: 1px solid var(--border-medium);
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.2s;
  backdrop-filter: blur(10px);
}
.lightbox-btn:hover {
  background: var(--forge-orange);
  color: #07090e;
  border-color: var(--forge-orange);
  transform: scale(1.08);
}
.lightbox-close {
  top: 24px;
  right: 28px;
}
.lightbox-prev {
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
}
.lightbox-next {
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
}

/* ==========================================================================
   High-Impact CTA Section
   ========================================================================== */

.cta-section {
  position: relative;
  padding: 130px 0;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
  background: #0f172a;
  color: #f8fafc;
}

.cta-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: 0.22;
  filter: contrast(1.1);
}

.cta-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: 
    radial-gradient(circle at 50% 50%, rgba(242, 92, 39, 0.25) 0%, transparent 70%),
    linear-gradient(180deg, #0f172a 0%, rgba(15, 23, 42, 0.88) 50%, #0f172a 100%);
}

[data-theme="dark"] .cta-section {
  background: var(--bg-dark);
}
[data-theme="dark"] .cta-overlay {
  background: 
    radial-gradient(circle at 50% 50%, rgba(255, 87, 34, 0.25) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg-dark) 0%, rgba(7, 9, 14, 0.88) 50%, var(--bg-dark) 100%);
}

.cta-box {
  max-width: 840px;
  margin: 0 auto;
}
.cta-box h2 {
  font-size: clamp(2.3rem, 4.8vw, 3.8rem);
  margin: 16px 0 20px;
  color: #ffffff;
}
.cta-box p {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 620px;
  margin: 0 auto 36px;
}
.cta-btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

/* ==========================================================================
   Contact Page & Form System
   ========================================================================== */

.page-hero {
  padding: 90px 0 60px;
  background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-surface) 100%);
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}
[data-theme="dark"] .page-hero {
  background: linear-gradient(180deg, rgba(7, 9, 14, 0.98) 0%, var(--bg-surface) 100%);
}
.page-hero h1 {
  margin: 10px 0 16px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  margin-top: 50px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 28px;
}

.contact-founder-block {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}
.contact-founder-block:hover {
  background: var(--bg-surface);
  border-color: rgba(242, 92, 39, 0.35);
}
[data-theme="dark"] .contact-founder-block {
  background: rgba(255, 255, 255, 0.02);
}
[data-theme="dark"] .contact-founder-block:hover {
  background: rgba(255, 255, 255, 0.04);
}
.contact-founder-name {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.contact-founder-name svg {
  width: 16px;
  height: 16px;
  color: var(--forge-orange);
}
.contact-founder-phone {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--forge-amber);
}
.contact-founder-email {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: block;
  margin-top: 4px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--forge-subtle);
  color: var(--forge-orange);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.contact-detail-icon svg {
  width: 20px;
  height: 20px;
}
.contact-detail-text h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.contact-detail-text p, .contact-detail-text a {
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.5;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.contact-form-card h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.contact-form-card p.lead {
  font-size: 0.98rem;
  margin-bottom: 30px;
}

.form-grid {
  display: grid;
  gap: 20px;
}
.form-row-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group {
  display: grid;
  gap: 8px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.input-field {
  width: 100%;
  padding: 15px 18px;
  background: var(--bg-dark);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-heading);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.25s ease;
}
.input-field:focus {
  outline: none;
  border-color: var(--forge-orange);
  background: var(--bg-card);
  box-shadow: 0 0 0 4px var(--forge-subtle);
}
[data-theme="dark"] .input-field {
  background: var(--bg-surface);
  color: #fff;
}
[data-theme="dark"] .input-field:focus {
  background: #0f1420;
}
.input-field::placeholder {
  color: var(--text-muted);
}
textarea.input-field {
  min-height: 140px;
  resize: vertical;
}

.service-selector-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-pill-label {
  display: inline-flex;
  cursor: pointer;
}
.service-pill-label input {
  display: none;
}
.service-pill-box {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.service-pill-label input:checked + .service-pill-box {
  background: var(--forge-orange);
  border-color: var(--forge-orange);
  color: #ffffff;
  font-weight: 800;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 10px;
}
.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}
.form-note a {
  color: var(--forge-amber);
  font-weight: 700;
}

.contact-map-wrap {
  margin-top: 50px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  height: 420px;
}
.contact-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}
[data-theme="dark"] .contact-map-wrap iframe {
  filter: invert(90%) hue-rotate(180deg) contrast(1.1);
}

/* ==========================================================================
   Legal / Privacy Policy Page
   ========================================================================== */

.legal-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 56px;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
}
.legal-card h2, .legal-card h3 {
  margin: 32px 0 14px;
}
.legal-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 20px;
}
.legal-card strong {
  color: var(--text-heading);
}
.legal-card a {
  color: var(--forge-orange);
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: #040609;
  border-top: 1px solid var(--border-subtle);
  padding: 85px 0 35px;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 50px;
  padding-bottom: 60px;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 20px 0 24px;
  max-width: 36ch;
}
.footer-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--forge-amber);
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 22px;
}
.footer-col li {
  margin-bottom: 12px;
}
.footer-col a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: all 0.2s;
}
.footer-col a:hover {
  color: var(--forge-amber);
  transform: translateX(3px);
  display: inline-block;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  margin-bottom: 16px;
}
.footer-contact-list svg {
  width: 18px;
  height: 18px;
  color: var(--forge-orange);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-bottom a:hover {
  color: #fff;
}

/* ==========================================================================
   Floating Quick Action (WhatsApp Button)
   ========================================================================== */

.floating-wa-btn {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px 12px 14px;
  border-radius: var(--radius-pill);
  background: #25d366;
  color: #07090e;
  font-weight: 800;
  font-size: 0.88rem;
  box-shadow: 0 12px 30px -6px rgba(37, 211, 102, 0.6);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.floating-wa-btn:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 18px 40px -6px rgba(37, 211, 102, 0.7);
  color: #000;
}
.wa-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  display: grid;
  place-items: center;
  color: #25d366;
}
.wa-icon-wrap svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Animations & Reveal Effects
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.d1 { transition-delay: 0.1s; }
.d2 { transition-delay: 0.2s; }
.d3 { transition-delay: 0.3s; }
.d4 { transition-delay: 0.4s; }

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

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1100px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-widget {
    max-width: 650px;
  }
  .about-grid, .materials-grid, .contact-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .services-grid, .techniques-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-card:nth-child(2) {
    border-right: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 74px;
  }
  .topbar {
    display: none;
  }
  .burger {
    display: block;
    order: 3;
  }
  .nav-actions {
    margin-left: auto;
    margin-right: 12px;
    order: 2;
  }
  .nav-phone {
    display: none;
  }
  .menu {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: var(--bg-card);
    backdrop-filter: blur(25px);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 28px 34px;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    border-top: none;
    border-inline: none;
    border-bottom: 1px solid var(--border-medium);
    gap: 8px;
    transform: translateY(-130%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.12);
  }
  [data-theme="dark"] .menu {
    background: rgba(7, 9, 14, 0.98);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  }
  .menu.open {
    transform: none;
  }
  .menu a {
    padding: 12px 18px;
    font-size: 1.05rem;
  }
  .menu .btn {
    margin-top: 10px;
    justify-content: center;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-floating-card {
    position: static;
    margin-top: 20px;
    max-width: 100%;
  }
  .form-row-two {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 80px 0;
  }
  .container {
    width: min(var(--max-width), 100% - 32px);
  }
  .services-grid, .techniques-grid, .stats-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }
  .stat-card {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 20px;
  }
  .stat-card:last-child {
    border-bottom: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .legal-card, .contact-form-card, .contact-info-card {
    padding: 28px 20px;
  }
  .floating-wa-btn span {
    display: none;
  }
  .floating-wa-btn {
    padding: 12px;
    border-radius: 50%;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
}