/* =============================================
   AIMSYS - Main CSS Design System
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --primary: #bc5f38;
  /* Extracted orange/auburn accent as primary */
  --primary-dark: #914627;
  --primary-light: #d8815a;
  --accent: #bc5f38;
  --accent2: #e3845b;
  --bg-light: #fefefe;
  /* Dominant light bg */
  --bg-dark: #f0f2f5;
  /* Used for alt sections instead of black */
  --bg-card: #ffffff;
  --bg-section: #f8fafc;
  /* Very light gray/blue */
  --text-primary: #120f10;
  /* Dark text */
  --text-secondary: #504640;
  /* Gray/brown text */
  --text-muted: #8795ab;
  /* Lighter cool gray */
  --border: rgba(0, 0, 0, 0.08);
  /* Soft dark border */
  --gradient-primary: linear-gradient(135deg, #bc5f38 0%, #e3845b 100%);
  --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
  --shadow-glow: 0 10px 30px rgba(188, 95, 56, 0.2);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-light);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

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

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-heading);
  line-height: 1.3;
  color: var(--text-primary);
}

/* ── Utility Classes ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
}

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

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(188, 95, 56, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(188, 95, 56, 0.4);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ── Card ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(188, 95, 56, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

/* ── Image Placeholder ── */
.img-placeholder {
  background: #f1f5f9;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  gap: 12px;
  overflow: hidden;
  position: relative;
}

.img-placeholder svg {
  opacity: 0.6;
  stroke: var(--text-muted);
}

.img-placeholder-text {
  opacity: 0.8;
}

.img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.4) 100%);
}

/* ── HEADER / NAV ── */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 13, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

#header.scrolled {
  background: rgba(5, 13, 30, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo img {
  filter: brightness(0) invert(1);
}

.logo-mark {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  font-family: var(--font-heading);
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
}

.logo-text span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.nav-links>li {
  position: relative;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.92rem;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.nav-links .has-dropdown>a::after {
  content: '▾';
  font-size: 0.7rem;
  margin-left: 2px;
}

/* ── Dropdown ── */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 230px;
  padding: 8px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition);
  list-style: none;
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 9px 14px;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.dropdown a:hover {
  color: var(--accent);
  background: rgba(188, 95, 56, 0.08);
}

/* ── Mobile Menu ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ── HERO SECTION ── */
#hero {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(188, 95, 56, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(188, 95, 56, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 1) 20%, rgba(255, 255, 255, 1) 80%, transparent);
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(188, 95, 56, 0.08) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(188, 95, 56, 0.08);
  border: 1px solid rgba(188, 95, 56, 0.2);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 28px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── FEATURES BAR ── */
.features-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}

.features-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 32px;
  border-right: 1px solid var(--border);
}

.feature-item:last-child {
  border-right: none;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(188, 95, 56, 0.08);
  /* Primary brand color bg */
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
  /* Accent replacement */
}

.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.feature-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.about-visual {
  position: relative;
}

.about-img-main {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
}

.about-img-badge .num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.about-img-badge .label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.about-list {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.about-list li::before {
  content: '✦';
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── PRODUCTS GRID ── */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}

.product-card:hover {
  border-color: rgba(188, 95, 56, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  transform: translateY(-6px);
}

.product-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.product-card-body {
  padding: 24px;
}

.product-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(188, 95, 56, 0.08);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.product-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.product-card-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-card-arrow {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ── APPLICATIONS ── */
.app-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
  display: flex;
  align-items: flex-end;
  text-decoration: none;
  transition: var(--transition);
}

.app-card:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.app-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2b3a4a 0%, #1a222c 100%);
}

.app-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18, 15, 16, 0.95) 0%, rgba(18, 15, 16, 0.3) 60%, transparent 100%);
}

.app-card-content {
  position: relative;
  z-index: 2;
  padding: 28px;
}

.app-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  color: #fff;
}

.app-card-content h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: #fff;
}

.app-card-content p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── PRODUCT DETAIL PAGE ── */
.product-detail-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--border);
}

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

.product-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.product-features li::before {
  content: '◆';
  color: var(--primary);
  font-size: 0.6rem;
  flex-shrink: 0;
}

/* ── CONTACT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

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

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(188, 95, 56, 0.08);
  /* Primary Color Alpha */
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.contact-info-item h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-info-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ── FORM ── */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-label span {
  color: #f87171;
  margin-left: 2px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.93rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(188, 95, 56, 0.1);
}

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

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

/* ── FOOTER ── */
#footer {
  background: #120f10;
  /* Darker near-black from analysis */
  color: rgba(255, 255, 255, 0.8);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.83rem;
  color: var(--text-muted);
}

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(188, 95, 56, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(188, 95, 56, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  position: relative;
}

.page-hero .breadcrumb a {
  color: var(--primary);
}

.page-hero .breadcrumb span {
  color: var(--text-muted);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  position: relative;
}

.page-hero p {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 600px;
  position: relative;
}

/* ── SERVICES ── */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(188, 95, 56, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

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

.service-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.service-list li::before {
  content: '→';
  color: var(--primary);
}

/* ── COMPANY DYNAMICS GALLERY ── */
.gallery-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 24px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) rgba(0, 0, 0, 0.05);
}

.gallery-scroll::-webkit-scrollbar {
  height: 6px;
}

.gallery-scroll::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
}

.gallery-scroll::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

.gallery-item {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  border-color: rgba(188, 95, 56, 0.3);
}

.gallery-item-img {
  height: 180px;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item-title {
  padding: 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  border-top: 1px solid var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-bar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
  }

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

  .about-layout {
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .grid-2,
  .grid-3,
  .about-layout,
  .contact-layout,
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    /* Light mobile nav */
    padding: 20px;
    border-bottom: 1px solid var(--border);
    gap: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .nav-links.open a {
    color: var(--text-primary);
    padding: 12px 14px;
    border-radius: 8px;
  }

  .nav-links.open a:hover,
  .nav-links.open a.active {
    color: var(--primary);
    background: rgba(188, 95, 56, 0.08);
  }

  .nav-links.open .has-dropdown .dropdown {
    position: static;
    box-shadow: none;
    background: transparent;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0 0 0 16px;
    margin-top: 4px;
    display: none;
  }

  .nav-links.open .has-dropdown.active-dropdown .dropdown {
    display: block;
  }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

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

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

  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ── Animations ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

.fade-in-up {
  animation: fadeInUp 0.6s ease both;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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