/* ══════════════════════════════════════════════════════════════════
   MANTRA ENERGY TECH — MASTER STYLESHEET
   Dark Industrial · Amber Gold · Premium Aesthetic
══════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────────────────── */
:root {
  --gold-100: #fffbeb;
  --gold-200: #fde68a;
  --gold-300: #fcd34d;
  --gold-400: #fbbf24;
  --gold-500: #f59e0b;
  --gold-600: #d97706;
  --gold-700: #b45309;
  --gold-800: #92400e;

  --dark-950: #0a0a0c;
  --dark-900: #111115;
  --dark-850: #16161c;
  --dark-800: #1c1c25;
  --dark-700: #252532;
  --dark-600: #2e2e40;
  --dark-500: #3d3d55;
  --dark-400: #55556e;

  --text-primary: #f1f1f5;
  --text-secondary: #a3a3bc;
  --text-muted: #6b6b85;

  --green-400: #34d399;
  --green-500: #10b981;
  --green-600: #059669;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --shadow-gold: 0 0 30px rgba(245, 158, 11, 0.25);
  --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-deep: 0 20px 60px rgba(0, 0, 0, 0.6);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-head: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--dark-950);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── UTILITY ────────────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-600) 50%, var(--gold-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-green {
  background: linear-gradient(135deg, var(--green-400) 0%, var(--green-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section { padding: 100px 0; position: relative; }

/* ── BUTTONS ────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--dark-950);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary svg { position: relative; z-index: 1; }
.btn-primary span { position: relative; z-index: 1; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border: 2px solid rgba(245, 158, 11, 0.5);
  color: var(--gold-400);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}
.btn-ghost:hover { color: var(--gold-400); }

.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── NAVBAR ─────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition-slow);
}

#navbar.scrolled {
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: var(--transition);
}

.logo-img:hover {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .logo-img {
    height: 40px;
  }
}

.logo-icon { flex-shrink: 0; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-main {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-sub {
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.nav-link {
  padding: 8px 16px;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px; height: 2px;
  background: var(--gold-500);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active { color: var(--gold-400); }
.nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); }

.nav-cta { font-size: 0.88rem; padding: 10px 22px; flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold-400);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10, 10, 12, 0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu ul { text-align: center; display: flex; flex-direction: column; gap: 16px; }
.mobile-link {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition);
  display: block;
  padding: 4px 0;
}
.mobile-link:hover { color: var(--gold-400); }

/* ── HERO ───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 24px 60px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.45) saturate(1.2);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 30% 50%, rgba(245, 158, 11, 0.08) 0%, transparent 70%),
    linear-gradient(to bottom, rgba(10,10,12,0.2) 0%, rgba(10,10,12,0.5) 70%, rgba(10,10,12,0.95) 100%);
}

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

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold-500);
  opacity: 0;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  10% { opacity: 0.6; }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gold-400);
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
  margin-bottom: 28px;
}

.badge-dot {
  width: 8px; height: 8px;
  background: var(--green-400);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: white;
}

.hero-sub-title {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 300;
  color: var(--text-secondary);
  display: block;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 30px;
}

.hero-slogan {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 500;
  font-style: italic;
  color: var(--gold-400);
  margin-bottom: 40px;
  letter-spacing: 0.05em;
  opacity: 0.95;
  text-shadow: 0 2px 10px rgba(245, 158, 11, 0.15);
}

@media (max-width: 480px) {
  .hero-slogan {
    font-size: 1.15rem;
    margin-bottom: 30px;
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 28px 40px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(16px);
  flex-wrap: wrap;
  gap: 0;
}

.hero-stat {
  text-align: center;
  padding: 12px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-300), var(--gold-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  vertical-align: super;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-top: 4px;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  opacity: 0.6;
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-wheel {
  width: 3px; height: 8px;
  background: var(--gold-400);
  border-radius: 2px;
  animation: scroll-wheel 1.5s ease-in-out infinite;
}

@keyframes scroll-wheel { 0%, 100% { opacity: 1; transform: translateY(0); } 50% { opacity: 0; transform: translateY(6px); } }

.hero-scroll-indicator span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────────────── */
.animate-fade-up { opacity: 0; transform: translateY(30px); animation: fade-up 0.7s ease forwards; }
@keyframes fade-up { to { opacity: 1; transform: translateY(0); } }

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── SECTION HEADERS ────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-tag--green {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.25);
  color: var(--green-400);
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── ABOUT ──────────────────────────────────────────────────────── */
.about-section { background: var(--dark-900); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about-visual { position: relative; }

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.about-image-wrapper:hover .about-img { transform: scale(1.04); }

.about-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,12,0.6) 0%, transparent 50%);
  z-index: 1;
}

.about-badge-float {
  position: absolute;
  bottom: 24px; left: 24px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 10, 12, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  backdrop-filter: blur(12px);
}

.float-icon { font-size: 2rem; display: flex; align-items: center; justify-content: center; }
.float-icon-svg {
  width: 28px;
  height: 28px;
  stroke: var(--gold-500);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}
.float-num {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-400);
  line-height: 1;
}
.float-txt {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.about-lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.about-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.about-feature:hover {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}

.feat-icon { font-size: 1.5rem; flex-shrink: 0; }
.about-feature h4 { font-family: var(--font-head); font-size: 0.9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.about-feature p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

.about-cta-row { display: flex; align-items: center; gap: 24px; }

/* ── PRODUCTS ───────────────────────────────────────────────────── */
.products-section { background: var(--dark-950); }

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.filter-btn:hover { color: var(--gold-400); border-color: rgba(245,158,11,0.3); }
.filter-btn.active {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--dark-950);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(245,158,11,0.3);
}

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

.product-card {
  background: var(--dark-850);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-700));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.product-card:hover {
  border-color: rgba(245, 158, 11, 0.25);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.product-card:hover::before { transform: scaleX(1); }

.product-glow {
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
  transition: var(--transition);
}

.product-card:hover .product-glow {
  transform: scale(1.5);
  opacity: 1.5;
}

.product-icon-wrap {
  width: 52px; height: 52px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: var(--transition);
}

.product-card:hover .product-icon-wrap {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.4);
}

.product-icon { font-size: 1.6rem; display: flex; align-items: center; justify-content: center; }

.product-card-svg {
  width: 24px;
  height: 24px;
  stroke: var(--gold-500);
  stroke-width: 2;
  fill: none;
  transition: var(--transition);
}

.product-card:hover .product-card-svg {
  stroke: var(--gold-400);
  transform: scale(1.1);
}

.product-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(245, 158, 11, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.product-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.product-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-specs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.spec {
  padding: 4px 10px;
  background: var(--dark-700);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.product-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-500);
  transition: var(--transition);
  padding: 8px 0;
}

.product-btn::after {
  content: '→';
  transition: var(--transition);
}

.product-btn:hover { color: var(--gold-400); }
.product-btn:hover::after { transform: translateX(4px); }

/* Hidden product cards */
.product-card.hidden {
  display: none;
}

/* ── SERVICES ───────────────────────────────────────────────────── */
.services-section { background: var(--dark-900); overflow: hidden; }

.services-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(245,158,11,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(245,158,11,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

.service-card {
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-700));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(245, 158, 11, 0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.service-card:hover::after { transform: scaleX(1); }

.service-card--featured {
  grid-row: span 2;
  background: linear-gradient(145deg, var(--dark-800) 0%, rgba(245,158,11,0.06) 100%);
  border-color: rgba(245, 158, 11, 0.15);
}

.service-icon-wrap {
  width: 60px; height: 60px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon { font-size: 1.8rem; }

.service-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-list {
  margin-bottom: 24px;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  background: var(--gold-500);
  border-radius: 50%;
}

.service-link {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gold-500);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}

.service-link:hover { color: var(--gold-400); letter-spacing: 0.02em; }

/* ── SUSTAINABILITY ──────────────────────────────────────────────── */
.sustain-section {
  position: relative;
  overflow: hidden;
  background: var(--dark-950);
}

.sustain-bg {
  position: absolute;
  inset: 0;
}

.sustain-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.25) saturate(0.8);
}

.sustain-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(16, 185, 129, 0.06) 0%, transparent 70%),
    linear-gradient(to bottom, rgba(10,10,12,0.6) 0%, rgba(10,10,12,0.4) 50%, rgba(10,10,12,0.8) 100%);
}

.sustain-section .container { position: relative; z-index: 1; }

.sustain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.sustain-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.sustain-card:hover {
  background: rgba(52, 211, 153, 0.07);
  border-color: rgba(52, 211, 153, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.sustain-icon-ring {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  background: rgba(52, 211, 153, 0.1);
  border: 2px solid rgba(52, 211, 153, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.sustain-card:hover .sustain-icon-ring {
  background: rgba(52, 211, 153, 0.18);
  border-color: var(--green-400);
  box-shadow: 0 0 24px rgba(52, 211, 153, 0.3);
}

.sustain-icon { font-size: 2rem; }

.sustain-card h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.sustain-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── FACTS TICKER ───────────────────────────────────────────────── */
.facts-section { background: var(--dark-900); padding: 70px 0; overflow: hidden; }

.facts-ticker {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.facts-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.facts-track:hover { animation-play-state: paused; }

.fact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-right: 20px;
  transition: var(--transition);
  flex-shrink: 0;
}

.fact-item strong { color: var(--gold-400); }
.fact-icon { font-size: 1.2rem; }

/* ── CONTACT ────────────────────────────────────────────────────── */
.contact-section { background: var(--dark-950); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text-primary);
}

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

.ci-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ci-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.ci-val {
  display: block;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  transition: var(--transition);
}

a.ci-val:hover { color: var(--gold-400); }

.contact-social { margin-top: 36px; }

.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.social-icon {
  width: 44px; height: 44px;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-icon svg { width: 20px; height: 20px; }

.social-icon:hover {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
  color: var(--gold-400);
  transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
  background: var(--dark-850);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 40px;
}

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

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.req { color: var(--gold-500); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a3a3bc' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option { background: var(--dark-800); color: var(--text-primary); }

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
  background: var(--dark-700);
}

.form-group input.error,
.form-group textarea.error { border-color: rgba(239, 68, 68, 0.5); }

.field-err {
  display: block;
  font-size: 0.78rem;
  color: #f87171;
  margin-top: 5px;
  min-height: 16px;
}

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

.form-success {
  margin-top: 16px;
  padding: 16px;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: var(--radius-md);
  color: var(--green-400);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ── FOOTER ─────────────────────────────────────────────────────── */
.footer { background: var(--dark-900); border-top: 1px solid rgba(255,255,255,0.06); }

.footer-top { padding: 72px 0 48px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 48px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-social { display: flex; gap: 10px; }

.footer-links-col h4 {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links-col a:hover { color: var(--gold-400); padding-left: 4px; }

.footer-contact-list { gap: 12px !important; }
.footer-contact-list li { line-height: 1.5; }
.footer-addr { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── SCROLL TO TOP ──────────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-950);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 900;
  pointer-events: none;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5); }
.scroll-top svg { width: 20px; height: 20px; }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════ */
/* ── ABOUT COMMITMENTS ──────────────────────────────────────────── */
.about-commitments {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.commitment-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.commitment-item:hover {
  border-color: rgba(245,158,11,0.2);
  background: rgba(245,158,11,0.04);
}

.commit-check-icon {
  width: 14px;
  height: 14px;
  stroke: var(--gold-500);
  stroke-width: 3;
  fill: none;
  flex-shrink: 0;
}

/* ── BRANDS SECTION ─────────────────────────────────────────────── */
.brands-section { background: var(--dark-850); }

.brands-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.brand-card {
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-700));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.brand-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: rgba(245,158,11,0.2);
}

.brand-card:hover::before { transform: scaleX(1); }

.brand-card--featured {
  background: linear-gradient(145deg, var(--dark-800) 0%, rgba(245,158,11,0.05) 100%);
  border-color: rgba(245,158,11,0.15);
}

.brand-card--featured::before { transform: scaleX(1); }

.brand-logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.brand-logo-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.brand-logo-text { display: flex; flex-direction: column; }

.brand-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.brand-since {
  font-size: 0.72rem;
  color: var(--gold-500);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 3px;
}

.brand-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.brand-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}

.brand-hl {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 6px 10px;
  background: var(--dark-700);
  border-radius: var(--radius-sm);
}

.brand-hl-icon {
  width: 16px;
  height: 16px;
  stroke: var(--gold-500);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

.brand-logo-svg {
  width: 28px;
  height: 28px;
  stroke: #ffffff;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

.brand-products-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.bp-tag {
  padding: 4px 10px;
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.18);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  color: var(--gold-500);
  font-weight: 500;
}

.btn-outline-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border: 2px solid rgba(245,158,11,0.35);
  color: var(--gold-400);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  width: 100%;
  justify-content: center;
}

.btn-outline-brand:hover {
  background: rgba(245,158,11,0.1);
  border-color: var(--gold-400);
  transform: translateY(-2px);
}

/* ── INDUSTRIES SECTION ─────────────────────────────────────────── */
.industries-section { background: var(--dark-900); }

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.industry-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-700));
  transform: scaleX(0);
  transition: var(--transition);
}

.industry-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245,158,11,0.2);
  box-shadow: var(--shadow-card);
}

.industry-card:hover::after { transform: scaleX(1); }

.industry-icon {
  font-size: 2.4rem;
  margin-bottom: 14px;
  display: block;
}

.industry-card h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.industry-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── WHY CHOOSE US ──────────────────────────────────────────────── */
.whyus-section { background: var(--dark-950); }

.whyus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.whyus-card {
  background: var(--dark-850);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.whyus-card:hover {
  border-color: rgba(245,158,11,0.25);
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.whyus-num {
  position: absolute;
  top: 20px; right: 20px;
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(245,158,11,0.08);
  line-height: 1;
}

.whyus-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.whyus-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.whyus-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .brands-grid { grid-template-columns: 1fr; gap: 20px; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .whyus-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .whyus-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { max-width: 480px; margin: 0 auto; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card--featured { grid-row: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .sustain-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }

  .section { padding: 72px 0; }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }

  .stat-divider { width: 80%; height: 1px; }

  .hero-stat { padding: 8px 0; }

  .about-features { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }

  .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

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

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

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  html { font-size: 15px; }

  .hero { padding: 100px 16px 60px; }

  .hero-badge { font-size: 0.72rem; padding: 6px 14px; }

  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions a { text-align: center; justify-content: center; }

  .filter-tabs { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: 0.8rem; }

  .scroll-top { bottom: 20px; right: 20px; }
}

/* ── ADDITIONAL SVG ICON UTILITIES ───────────────────────────────── */
.industry-icon-svg,
.service-icon-svg,
.whyus-icon-svg,
.sustain-icon-svg,
.fact-icon-svg,
.contact-icon-svg {
  width: 100%;
  height: 100%;
  stroke: var(--gold-500);
  stroke-width: 2;
  fill: none;
  transition: var(--transition);
  display: block;
}

.industry-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-card:hover .industry-icon-svg {
  stroke: var(--gold-400);
  transform: scale(1.1);
}

.service-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card:hover .service-icon-svg {
  stroke: var(--gold-400);
  transform: scale(1.1);
}

.whyus-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whyus-card:hover .whyus-icon-svg {
  stroke: var(--gold-400);
  transform: scale(1.1);
}

.sustain-icon {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sustain-card:hover .sustain-icon-svg {
  stroke: var(--green-400);
  transform: scale(1.1);
}

.sustain-card .sustain-icon-svg {
  stroke: var(--green-500);
}

.fact-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: middle;
  margin-right: 6px;
}

.fact-icon-svg {
  stroke: var(--gold-400);
  stroke-width: 2;
}

.contact-icon-svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold-500);
}

.contact-item:hover .contact-icon-svg {
  stroke: var(--gold-400);
}

/* ── TRUSTED BY SECTION ─────────────────────────────────────────── */
.trusted-section {
  padding: 50px 0;
  background: var(--dark-900);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  position: relative;
  overflow: hidden;
}

.trusted-title {
  text-align: center;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.trusted-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 24px;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: default;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.logo-item:hover {
  transform: translateY(-3px);
  background: rgba(245, 158, 11, 0.04);
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.12);
}

.partner-logo-svg {
  width: 18px;
  height: 18px;
  margin-right: 8px;
  stroke: var(--text-muted);
  fill: none;
  transition: var(--transition);
  flex-shrink: 0;
}

.logo-item:hover .partner-logo-svg {
  stroke: var(--gold-400);
  filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.4));
}

.logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: var(--transition);
}

.logo-item:hover .logo-text {
  color: var(--text-primary);
}

@media (max-width: 1024px) {
  .trusted-logos {
    gap: 12px 18px;
  }
}

@media (max-width: 480px) {
  .trusted-section {
    padding: 40px 0;
  }
  .trusted-title {
    margin-bottom: 20px;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
  }
  .logo-item {
    padding: 8px 16px;
  }
  .logo-text {
    font-size: 0.78rem;
  }
}

/* ── UTILITY RESPONSIVE CLASSES ────────────────────────────────── */
.desktop-only {
  display: inline-block;
}
.mobile-only {
  display: none;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none;
  }
  .mobile-only {
    display: inline-block;
  }
}