* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Light theme */
  --bg-dark: #F8FAFE;
  --bg-elevated: #FFFFFF;
  --bg-card: #FFFFFF;
  --text-primary: #1A202C;
  --text-secondary: #4A5568;
  --accent-gold: #F39C12;
  --accent-gold-dark: #E67E22;
  --border-color: #E2E8F0;
  --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 20px 35px -12px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.5;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, .logo, .nav-links a {
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  opacity: 0.9;
}

.logo-image {
  height: 48px;
  width: auto;
  display: block;
}

.logo-text-wrapper {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.3px;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.logo-slogan {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Navigation */
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  font-size: 1rem;
  position: relative;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent-gold);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 40px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent-gold);
  color: white;
  border: 2px solid var(--accent-gold);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
  background: transparent;
}

.btn-outline:hover {
  background: var(--accent-gold);
  color: white;
  transform: translateY(-3px);
}

/* Hero section */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F2F4F8 100%);
}

.hero-grid {
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1.2;
}

.hero-badge {
  background: rgba(243, 156, 18, 0.12);
  color: var(--accent-gold);
  font-weight: 600;
  display: inline-block;
  padding: 6px 18px;
  border-radius: 40px;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.hero h1 {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin-bottom: 32px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.stat h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.stat span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.hero-image {
  flex: 0.9;
  background: radial-gradient(circle at 30% 20%, rgba(243,156,18,0.08) 0%, rgba(0,0,0,0.02) 80%);
  padding: 20px;
  border-radius: 40px;
  text-align: center;
}

/* Sections */
.section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border-color);
}

.section:last-child {
  border-bottom: none;
}

.section-title {
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-sub {
  text-align: center;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 48px;
}

/* Cards */
.services-grid, .products-grid, .values-grid, .why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card, .product-card, .value-card {
  background: var(--bg-card);
  padding: 32px 24px;
  border-radius: 24px;
  transition: var(--transition);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.service-card:hover, .product-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.service-card h3, .product-card h3, .value-card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card p, .product-card p, .value-card p {
  color: var(--text-secondary);
  line-height: 1.5;
}

.why-item {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.why-item:hover {
  border-color: var(--accent-gold);
  transform: translateY(-5px);
}

.why-item i {
  font-size: 2.2rem;
  color: var(--accent-gold);
  margin-bottom: 15px;
}

.why-item h4 {
  color: var(--text-primary);
  margin-bottom: 8px;
}

.why-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Contact form */
.contact-form {
  background: var(--bg-elevated);
  border-radius: 32px;
  padding: 48px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

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

input, select, textarea {
  width: 100%;
  padding: 14px 20px;
  border-radius: 60px;
  border: 1px solid var(--border-color);
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: inherit;
  outline: none;
  transition: 0.2s;
}

textarea {
  border-radius: 24px;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.2);
}

input::placeholder, textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

/* Footer */
footer {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-color);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
}

.footer-logo {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--accent-gold);
}

.footer-grid p, .footer-grid li {
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-grid a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-grid a:hover {
  color: var(--accent-gold);
}

.footer-grid ul {
  list-style: none;
  margin-top: 16px;
}

.footer-grid li {
  margin-bottom: 8px;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .container {
    padding: 0 24px;
  }
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    background: var(--bg-elevated);
    width: 80%;
    height: calc(100vh - 80px);
    flex-direction: column;
    padding: 40px 32px;
    gap: 28px;
    z-index: 999;
    transition: 0.3s;
    border-right: 1px solid var(--border-color);
  }
  .nav-links.active {
    left: 0;
  }
  .menu-toggle {
    display: block;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero-grid {
    flex-direction: column;
  }
  .logo-text {
    font-size: 1.2rem;
  }
  .logo-slogan {
    font-size: 0.55rem;
  }
  .logo-image {
    height: 40px;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: 2rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .contact-form {
    padding: 28px;
  }
}
.section {
  transition: background-image 0.4s ease-in-out;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* ============================================ */
/* Home page specific styles (index.html)        */
/* Hero video background, logo in hero, and the   */
/* image-on-hover effect for service/why/product   */
/* cards. Kept here (not inline) so the logo and   */
/* shared rules above stay identical across all    */
/* pages of the site.                              */
/* ============================================ */

.hero-logo {
  max-width: 280px;
  width: 100%;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 0 20px rgba(243, 156, 18, 0.3));
  transition: transform 0.4s ease, filter 0.4s ease;
}

.hero-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 30px rgba(243, 156, 18, 0.5));
}

@media (max-width: 768px) {
  .hero-logo {
    max-width: 200px;
  }
}

/* Hero video background (home page only) */
.hero.hero-video {
  position: relative;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.hero.hero-video .container {
  position: relative;
  z-index: 2;
}

/* On the home page the hero sits over a video, so text needs to switch to white.
   Other pages keep the default hero background and default (dark) text colors
   defined earlier in this file. */
.hero.hero-video h1,
.hero.hero-video .stat h3,
.hero.hero-video .stat span,
.hero.hero-video p,
.hero.hero-video .hero-badge {
  color: #fff !important;
}

.hero.hero-video p {
  color: rgba(255, 255, 255, 0.85) !important;
}

.hero.hero-video .hero-badge {
  background: rgba(243, 156, 18, 0.25) !important;
}

.hero.hero-video .hero-stats .stat span {
  color: rgba(255, 255, 255, 0.8) !important;
}

.hero.hero-video .hero-image {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(2px);
  border-radius: 40px;
  padding: 20px;
}

.hero.hero-video .btn-primary {
  background: var(--accent-gold);
  color: #1A202C;
  border-color: var(--accent-gold);
}

.hero.hero-video .btn-primary:hover {
  background: transparent;
  color: var(--accent-gold);
}

/* Image-on-hover background effect for service / why / product cards (home page) */
.section.hover-bg-active {
  position: relative;
}

.section.hover-bg-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1;
  pointer-events: none;
}

.section.hover-bg-active .container {
  position: relative;
  z-index: 2;
}

.section.hover-bg-active .section-title,
.section.hover-bg-active .section-sub,
.section.hover-bg-active .service-card h3,
.section.hover-bg-active .service-card p,
.section.hover-bg-active .why-item h4,
.section.hover-bg-active .why-item p,
.section.hover-bg-active .product-card h3,
.section.hover-bg-active .product-card p {
  color: #fff !important;
}

.section.hover-bg-active .service-icon,
.section.hover-bg-active .why-item i,
.section.hover-bg-active .product-card .service-icon {
  color: var(--accent-gold) !important;
}

.section.hover-bg-active .service-card,
.section.hover-bg-active .why-item,
.section.hover-bg-active .product-card {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(1px);
  border-color: rgba(255, 255, 255, 0.2);
}

.section.hover-bg-active .btn-outline {
  border-color: white;
  color: white;
}

.section.hover-bg-active .btn-outline:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #1A202C;
}