/* ============================================================
   GVN Group — Premium Corporate Website Styles
   Color Palette: Dark Navy #0B1F3A | Gold #D4AF37
   ============================================================ */

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

:root {
  --navy: #0B1F3A;
  --navy-light: #122a4f;
  --navy-dark: #060f1e;
  --gold: #D4AF37;
  --gold-light: #e6c65a;
  --gold-dark: #b8952e;
  --white: #ffffff;
  --gray-100: #f4f5f7;
  --gray-200: #e1e3e8;
  --gray-300: #c0c4cc;
  --gray-400: #8b8f99;
  --charcoal: #2c2c2c;
  --silver: #c0c0c0;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.25);
  --radius: 12px;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--gray-200);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.gold { color: var(--gold); }
.gold-text { color: var(--gold) !important; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(11,31,58,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212,175,55,0.08);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(6,15,30,0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo { display: flex; align-items: center; gap: 4px; text-decoration: none; }
.nav-logo-img { height: 38px; width: auto; object-fit: contain; transition: opacity var(--transition); }
.nav-logo-img:hover { opacity: 0.85; }
.logo-gvn { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 700; color: var(--gold); letter-spacing: 2px; }
.logo-group { font-family: var(--font-body); font-size: 0.9rem; font-weight: 300; color: var(--gray-300); text-transform: uppercase; letter-spacing: 4px; }

.nav-menu {
  list-style: none; display: flex; gap: 32px; align-items: center;
}
.nav-link {
  color: var(--gray-200); font-size: 0.85rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1.5px;
  position: relative; transition: color var(--transition);
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--gold); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

/* Language Switcher */
.lang-switcher {
  background: transparent; border: 1px solid var(--gold);
  color: var(--gold); padding: 6px 16px; border-radius: 20px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 1px;
  cursor: pointer; transition: all var(--transition);
  font-family: var(--font-body);
}
.lang-switcher:hover { background: var(--gold); color: var(--navy); }
.lang-active { font-weight: 700; }
.lang-inactive { opacity: 0.5; }

/* Mobile Toggle */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; z-index: 1001;
}
.nav-toggle span {
  display: block; width: 100%; height: 2px; background: var(--gold);
  position: absolute; left: 0; transition: all 0.3s;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle.active span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex;
  align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 50%, #0d2444 100%);
  overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 20% 30%, rgba(212,175,55,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 600px 400px at 80% 70%, rgba(212,175,55,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero-particles {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
}
.hero-particles .particle {
  position: absolute; width: 3px; height: 3px;
  background: var(--gold); border-radius: 50%;
  opacity: 0; animation: particleFloat 8s infinite;
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; }
  90% { opacity: 0; }
  100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}
.hero-content { position: relative; z-index: 2; max-width: 860px; padding: 0 24px; }
.hero-pretitle {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 4px;
  color: var(--gold); margin-bottom: 20px; font-weight: 500;
}
.hero-title {
  font-family: var(--font-heading); font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700; color: var(--white); line-height: 1.2; margin-bottom: 24px;
}
.hero-subtitle {
  font-size: 1.05rem; color: var(--gray-300); max-width: 680px;
  margin: 0 auto 40px; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  z-index: 2; animation: scrollBounce 2s infinite;
}
.scroll-mouse {
  width: 26px; height: 42px; border: 2px solid var(--gold); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 8px;
}
.scroll-wheel {
  width: 3px; height: 8px; background: var(--gold); border-radius: 2px;
  animation: scrollWheelAnim 2s infinite;
}
@keyframes scrollBounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
@keyframes scrollWheelAnim { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(10px); } }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block; padding: 14px 36px; border-radius: 6px;
  font-size: 0.9rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1.5px; transition: all var(--transition);
  cursor: pointer; border: none; font-family: var(--font-body);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy); box-shadow: 0 4px 20px rgba(212,175,55,0.3);
}
.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--navy); transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(212,175,55,0.4);
}
.btn-outline {
  background: transparent; border: 2px solid rgba(212,175,55,0.5);
  color: var(--gold);
}
.btn-outline:hover { border-color: var(--gold); background: rgba(212,175,55,0.1); color: var(--gold); }
.btn-sm { padding: 10px 24px; font-size: 0.8rem; }
.btn-submit { width: 100%; max-width: 320px; margin: 8px auto 0; display: block; }

/* ---------- SECTIONS ---------- */
.section { padding: 100px 0; position: relative; }
.section:nth-child(even) { background: var(--navy-dark); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 4px;
  color: var(--gold); margin-bottom: 12px; font-weight: 500;
}
.section-title {
  font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white); font-weight: 600; margin-bottom: 16px;
}
.title-bar {
  width: 60px; height: 3px; background: var(--gold);
  margin: 0 auto; border-radius: 2px;
}
.section-subtitle {
  max-width: 600px; margin: 20px auto 0; color: var(--gray-300); font-size: 0.95rem;
}

/* ---------- ABOUT ---------- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: start; margin-bottom: 60px;
}
.about-lead { font-size: 1.15rem; color: var(--white); line-height: 1.8; margin-bottom: 16px; }
.about-text p { margin-bottom: 16px; color: var(--gray-300); }
.about-values h3 {
  font-family: var(--font-heading); color: var(--gold);
  font-size: 1.4rem; margin-bottom: 24px;
}
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value-item {
  display: flex; align-items: center; gap: 12px;
  background: rgba(212,175,55,0.06); border: 1px solid rgba(212,175,55,0.12);
  padding: 14px 18px; border-radius: 8px; transition: all var(--transition);
}
.value-item:hover { background: rgba(212,175,55,0.12); transform: translateX(4px); }
.value-icon { color: var(--gold); font-size: 0.6rem; }
.value-item span { font-weight: 500; color: var(--gray-200); font-size: 0.9rem; }

/* Stats */
.stats-row {
  display: flex; justify-content: center; gap: 80px;
  border-top: 1px solid rgba(212,175,55,0.15); padding-top: 48px;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-heading); font-size: 3rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.stat-label { color: var(--gray-400); font-size: 0.85rem; margin-top: 8px; text-transform: uppercase; letter-spacing: 2px; }

/* ---------- BUSINESSES ---------- */
.business-card {
  margin-bottom: 48px; background: rgba(255,255,255,0.02);
  border: 1px solid rgba(212,175,55,0.1); border-radius: var(--radius);
  overflow: hidden; transition: all var(--transition);
}
.business-card:hover { border-color: rgba(212,175,55,0.25); box-shadow: var(--shadow-card); }
.business-card-inner { display: grid; grid-template-columns: 320px 1fr; }
.business-card-inner.reverse { grid-template-columns: 1fr 320px; }
.business-card-inner.reverse .business-card-visual { order: 2; }

.business-card-visual {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 32px; position: relative;
  background: linear-gradient(135deg, rgba(212,175,55,0.08), rgba(212,175,55,0.02));
}
.business-icon-wrap {
  width: 120px; height: 120px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  background: rgba(212,175,55,0.1); border: 2px solid rgba(212,175,55,0.2);
}
.business-svg { width: 60px; height: 60px; }
.business-logo-img { width: 85%; max-width: 200px; height: auto; object-fit: contain; border-radius: 8px; }
/* QSR card with multiple logos stacked */
.qsr-logos-wrap {
  width: auto; height: auto; border-radius: var(--radius);
  flex-direction: column; gap: 12px; padding: 20px;
  background: rgba(212,175,55,0.05); border: 1px solid rgba(212,175,55,0.12);
}
.qsr-sub-logo { width: 80%; max-width: 180px; height: auto; object-fit: contain; border-radius: 8px; opacity: 0.9; transition: opacity var(--transition); }
.qsr-sub-logo:hover { opacity: 1; }
/* Footer logo */
.footer-logo-img { height: 36px; width: auto; object-fit: contain; margin-bottom: 4px; }
.business-tag {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 3px;
  color: var(--gold); text-align: center; font-weight: 600;
}

.business-card-content { padding: 40px; }
.business-name {
  font-family: var(--font-heading); font-size: 1.8rem;
  color: var(--gold); margin-bottom: 8px;
}
.business-slogan {
  font-style: italic; color: var(--gray-300); font-size: 1rem; margin-bottom: 16px;
}
.business-desc { color: var(--gray-300); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.8; }

.business-features { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.feature-chip {
  background: rgba(212,175,55,0.08); border: 1px solid rgba(212,175,55,0.2);
  color: var(--gold-light); padding: 6px 14px; border-radius: 20px;
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.5px;
}

/* Sub-brands */
.sub-brand { margin-bottom: 20px; padding-left: 16px; border-left: 2px solid rgba(212,175,55,0.2); }
.sub-brand-name { color: var(--white); font-size: 1.1rem; margin-bottom: 4px; font-weight: 600; }
.sub-brand-slogan { font-style: italic; color: var(--gold); font-size: 0.9rem; margin-bottom: 8px; }

/* Energy Specs */
.energy-specs {
  background: rgba(0,0,0,0.2); border-radius: 8px; padding: 20px;
  margin: 20px 0;
}
.spec-row {
  display: flex; justify-content: space-between; padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.spec-row:last-child { border-bottom: none; }
.spec-label { color: var(--gray-400); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
.spec-value { color: var(--white); font-weight: 500; font-size: 0.9rem; }

/* ---------- PARTNERSHIP ---------- */
.partnership { background: linear-gradient(180deg, var(--navy-dark), var(--navy)); }
.partnership-inner { text-align: center; }
.partnership-text {
  max-width: 760px; margin: 0 auto 48px; font-size: 1.05rem;
  color: var(--gray-300); line-height: 1.8;
}
.partnership-cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  max-width: 800px; margin: 0 auto 40px;
}
.p-card {
  background: rgba(212,175,55,0.04); border: 1px solid rgba(212,175,55,0.12);
  border-radius: var(--radius); padding: 28px 16px; text-align: center;
  transition: all var(--transition);
}
.p-card:hover { background: rgba(212,175,55,0.1); transform: translateY(-4px); border-color: rgba(212,175,55,0.3); }
.p-card-icon { font-size: 2rem; margin-bottom: 12px; }
.p-card h4 { color: var(--gray-200); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }

/* ---------- FORMS ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--gold); margin-bottom: 8px; font-weight: 500;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(212,175,55,0.15);
  border-radius: 6px; padding: 12px 16px; color: var(--white);
  font-family: var(--font-body); font-size: 0.95rem; transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold); background: rgba(212,175,55,0.04);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.08);
}
.form-group select option { background: var(--navy); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 100px; }

.rfq-form, .contact-form { max-width: 800px; margin: 0 auto; }

/* ---------- CONTACT ---------- */
.contact-layout { display: grid; grid-template-columns: 340px 1fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
  background: rgba(212,175,55,0.04); border: 1px solid rgba(212,175,55,0.12);
  border-radius: var(--radius); padding: 24px; transition: all var(--transition);
}
.contact-info-card:hover { border-color: rgba(212,175,55,0.3); }
.contact-icon { font-size: 1.5rem; margin-bottom: 10px; }
.contact-info-card h4 { color: var(--gold); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.contact-info-card a, .contact-info-card p { color: var(--gray-300); font-size: 0.9rem; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--navy-dark); border-top: 1px solid rgba(212,175,55,0.1);
  padding: 60px 0 0;
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer-tagline { color: var(--gray-400); font-size: 0.85rem; margin-top: 12px; max-width: 280px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links h4 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px;
  color: var(--gold); margin-bottom: 8px;
}
.footer-links a { color: var(--gray-400); font-size: 0.85rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { text-align: center; padding: 24px 0; color: var(--gray-400); font-size: 0.8rem; }

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed; bottom: 32px; right: 32px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gold); color: var(--navy); border: none;
  font-size: 1.2rem; font-weight: 700; cursor: pointer;
  box-shadow: 0 4px 16px rgba(212,175,55,0.3);
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold-light); transform: translateY(-3px); }

/* ---------- ANIMATIONS ---------- */
.animate-fade-up {
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* Progressive enhancement: content visible by default; JS adds animation class */
.js-animations .animate-on-scroll { opacity: 0; transform: translateY(40px); transition: all 0.7s ease; }
.js-animations .animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
@media print { .animate-on-scroll { opacity: 1 !important; transform: none !important; } }

/* Premium hover effects */
.business-card { position: relative; overflow: hidden; }
.business-card::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transition: left 0.6s ease;
}
.business-card:hover::before { left: 100%; }

/* Glow effects on hover */
.btn-gold { position: relative; overflow: hidden; }
.btn-gold::after {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.4s;
}
.btn-gold:hover::after { opacity: 1; }

/* Subtle gradient animation on hero */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero {
  background-size: 200% 200%;
  animation: gradientShift 15s ease infinite;
}

/* Value items staggered entrance */
.js-animations .value-item { opacity: 0; transform: translateX(-20px); transition: all 0.5s ease; }
.js-animations .values-grid.visible .value-item { opacity: 1; transform: translateX(0); }
.js-animations .values-grid.visible .value-item:nth-child(1) { transition-delay: 0.1s; }
.js-animations .values-grid.visible .value-item:nth-child(2) { transition-delay: 0.2s; }
.js-animations .values-grid.visible .value-item:nth-child(3) { transition-delay: 0.3s; }
.js-animations .values-grid.visible .value-item:nth-child(4) { transition-delay: 0.4s; }
.js-animations .values-grid.visible .value-item:nth-child(5) { transition-delay: 0.5s; }
.js-animations .values-grid.visible .value-item:nth-child(6) { transition-delay: 0.6s; }

/* Partnership cards stagger */
.js-animations .p-card { opacity: 0; transform: translateY(20px); transition: all 0.4s ease; }
.js-animations .partnership-cards.visible .p-card { opacity: 1; transform: translateY(0); }
.js-animations .partnership-cards.visible .p-card:nth-child(1) { transition-delay: 0.05s; }
.js-animations .partnership-cards.visible .p-card:nth-child(2) { transition-delay: 0.1s; }
.js-animations .partnership-cards.visible .p-card:nth-child(3) { transition-delay: 0.15s; }
.js-animations .partnership-cards.visible .p-card:nth-child(4) { transition-delay: 0.2s; }
.js-animations .partnership-cards.visible .p-card:nth-child(5) { transition-delay: 0.25s; }
.js-animations .partnership-cards.visible .p-card:nth-child(6) { transition-delay: 0.3s; }

/* Feature chips pulse */
.feature-chip { transition: all 0.3s ease; }
.feature-chip:hover { background: rgba(212,175,55,0.2); transform: scale(1.05); }

/* Form focus glow */
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  box-shadow: 0 0 0 3px rgba(212,175,55,0.12), 0 0 20px rgba(212,175,55,0.06);
}

/* Contact card shimmer */
.contact-info-card { position: relative; overflow: hidden; }
.contact-info-card::after {
  content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(212,175,55,0.05), transparent);
  transition: left 0.8s;
}
.contact-info-card:hover::after { left: 200%; }

/* Smooth navbar link underline */
.nav-link { position: relative; }

/* Gold title bar animation */
.title-bar { transition: width 0.6s ease; }
.js-animations .section-header .title-bar { width: 0; }
.js-animations .section-header.visible .title-bar { width: 60px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .business-card-inner,
  .business-card-inner.reverse { grid-template-columns: 1fr; }
  .business-card-inner.reverse .business-card-visual { order: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--navy-dark); flex-direction: column;
    padding: 100px 40px 40px; gap: 24px;
    transition: right 0.4s ease; border-left: 1px solid rgba(212,175,55,0.1);
  }
  .nav-menu.active { right: 0; }
  .lang-switcher { position: absolute; top: 20px; right: 80px; }

  .hero-title { font-size: clamp(1.8rem, 7vw, 2.8rem); }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-buttons { flex-direction: column; align-items: center; }

  .stats-row { flex-direction: column; gap: 32px; }
  .values-grid { grid-template-columns: 1fr; }
  .partnership-cards { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .partnership-cards { grid-template-columns: 1fr; }
  .business-card-content { padding: 24px; }
  .business-card-visual { padding: 32px 24px; }
  .stat-number { font-size: 2.4rem; }
  .container { padding: 0 16px; }
}