/* ============================================
   MILAN SAFETY - COMPLETE STYLESHEET
   Glass Morphism + Industrial Premium Design
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  --black: #000000;
  --black-light: #111111;
  --black-card: #0a0a0a;
  --yellow: #FFD700;
  --yellow-dark: #E5C100;
  --yellow-glow: rgba(255, 215, 0, 0.3);
  --white: #FFFFFF;
  --white-muted: #CCCCCC;
  --gray: #888888;
  --gray-dark: #333333;
  
  /* Glass Effect Variables */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-light: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-yellow: rgba(255, 215, 0, 0.2);
  --blur-amount: 20px;
  
  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(255, 215, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;
  --nav-height: 80px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* ---------- Utility Classes ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--white), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--gray);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.highlight {
  color: var(--yellow);
}

.text-center {
  text-align: center;
}

/* ---------- Glass Card Base ---------- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition-normal);
}

.glass-card:hover {
  background: var(--glass-bg-light);
  border-color: var(--glass-border-yellow);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  color: var(--black);
  box-shadow: 0 4px 20px var(--yellow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--yellow-glow);
}

.btn-secondary {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 2px solid var(--yellow);
  color: var(--yellow);
}

.btn-secondary:hover {
  background: var(--yellow);
  color: var(--black);
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

.nav-logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--black);
  font-size: 1.2rem;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--white), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--white-muted);
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--yellow);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: 1rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.7) 50%,
    rgba(0, 0, 0, 0.8) 100%
  );
  z-index: -1;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0.3;
  animation: float 15s infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

.hero-content {
  max-width: 800px;
  animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border-yellow);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease 0.2s both;
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--white-muted);
  max-width: 600px;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease 0.6s both;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeInUp 1s ease 0.8s both;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  animation: fadeInUp 1s ease 1s both;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--yellow);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

.scroll-indicator span {
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-indicator-icon {
  width: 30px;
  height: 50px;
  border: 2px solid var(--glass-border);
  border-radius: 25px;
  position: relative;
}

.scroll-indicator-icon::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--yellow);
  border-radius: 2px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    top: 8px;
    opacity: 1;
  }
  100% {
    top: 30px;
    opacity: 0;
  }
}

/* ---------- Features Section ---------- */
.features {
  background: linear-gradient(180deg, var(--black) 0%, var(--black-light) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--yellow-glow), transparent);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-description {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ---------- About Section ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.about-image-overlay {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border-yellow);
  border-radius: 15px;
  padding: 1.5rem 2rem;
}

.about-image-overlay .number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--yellow);
}

.about-image-overlay .label {
  font-size: 0.9rem;
  color: var(--gray);
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--white-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.certifications {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.cert-badge:hover {
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.cert-badge svg {
  width: 20px;
  height: 20px;
  fill: var(--yellow);
}

/* ---------- Timeline Section ---------- */
.timeline {
  background: var(--black-light);
}

.timeline-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--yellow), var(--glass-border));
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

.timeline-content {
  max-width: 400px;
  padding: 1.5rem 2rem;
  margin-right: 40px;
  position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: 0;
  margin-left: 40px;
}

.timeline-dot {
  position: absolute;
  right: -58px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--yellow);
  border-radius: 50%;
  border: 4px solid var(--black-light);
  z-index: 1;
}

.timeline-item:nth-child(even) .timeline-dot {
  right: auto;
  left: -58px;
}

.timeline-year {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--yellow);
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.timeline-description {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ---------- Products Section ---------- */
.products-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.category-btn {
  padding: 12px 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-normal);
}

.category-btn:hover,
.category-btn.active {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  position: relative;
  overflow: hidden;
  padding: 0;
}

.product-image {
  position: relative;
  height: 250px;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
}

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

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--yellow);
  color: var(--black);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.product-content {
  padding: 1.5rem;
}

.product-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.product-feature {
  background: var(--glass-bg);
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 0.75rem;
  color: var(--gray);
}

.product-actions {
  display: flex;
  gap: 0.5rem;
}

.product-actions .btn {
  flex: 1;
  padding: 10px 15px;
  font-size: 0.9rem;
}

/* ---------- Training Section ---------- */
.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.training-card {
  text-align: center;
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
}

.training-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--yellow), var(--yellow-dark));
  transform: scaleX(0);
  transition: var(--transition-normal);
}

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

.training-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--yellow-glow), transparent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.training-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.training-description {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.training-features {
  text-align: left;
  margin-bottom: 1.5rem;
}

.training-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--white-muted);
}

.training-features li svg {
  width: 16px;
  height: 16px;
  fill: var(--yellow);
  flex-shrink: 0;
}

/* ---------- Brands Section ---------- */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
}

.brand-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  min-height: 120px;
  transition: var(--transition-normal);
}

.brand-card img {
  max-height: 60px;
  filter: grayscale(100%) brightness(0.8);
  opacity: 0.7;
  transition: var(--transition-normal);
}

.brand-card:hover img {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
}

/* ---------- Clients Marquee ---------- */
.clients-section {
  padding: 60px 0;
  background: var(--black-light);
  overflow: hidden;
}

.clients-title {
  text-align: center;
  margin-bottom: 3rem;
}

.clients-marquee {
  display: flex;
  animation: marquee 30s linear infinite;
}

.clients-marquee:hover {
  animation-play-state: paused;
}

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

.client-logo {
  flex-shrink: 0;
  width: 150px;
  height: 80px;
  margin: 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border-radius: 10px;
  padding: 1rem;
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-normal);
}

.client-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ---------- Testimonials Section ---------- */
.testimonials {
  background: linear-gradient(180deg, var(--black-light) 0%, var(--black) 100%);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-slide {
  text-align: center;
  padding: 2rem;
}

.testimonial-content {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--white-muted);
  margin-bottom: 2rem;
  position: relative;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4rem;
  color: var(--yellow);
  opacity: 0.3;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--yellow);
}

.testimonial-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.testimonial-info span {
  font-size: 0.9rem;
  color: var(--gray);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.testimonial-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--glass-border);
  cursor: pointer;
  transition: var(--transition-normal);
}

.testimonial-dot.active {
  background: var(--yellow);
  width: 30px;
  border-radius: 5px;
}

/* ---------- FAQ Section ---------- */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1rem;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: left;
}

.faq-question:hover {
  border-color: var(--glass-border-yellow);
}

.faq-question.active {
  border-radius: 15px 15px 0 0;
  border-color: var(--yellow);
  background: var(--glass-bg-light);
}

.faq-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--yellow);
  transition: var(--transition-normal);
}

.faq-icon::before {
  width: 2px;
  height: 16px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 16px;
  height: 2px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.faq-question.active .faq-icon::before {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--yellow);
  border-top: none;
  border-radius: 0 0 15px 15px;
  transition: var(--transition-normal);
}

.faq-answer.active {
  max-height: 300px;
  padding: 1.5rem 2rem;
}

.faq-answer p {
  color: var(--gray);
  line-height: 1.8;
}

/* ---------- Contact Section ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-card {
  padding: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--yellow-glow), transparent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--yellow);
}

.contact-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-text p,
.contact-text a {
  color: var(--gray);
  font-size: 0.95rem;
}

.contact-text a:hover {
  color: var(--yellow);
}

.contact-socials {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-link {
  width: 45px;
  height: 45px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-normal);
}

.social-link:hover {
  background: var(--yellow);
  border-color: var(--yellow);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
  transition: var(--transition-normal);
}

.social-link:hover svg {
  fill: var(--black);
}

/* Contact Form */
.contact-form-card {
  padding: 3rem;
}

.contact-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.contact-form-card p {
  color: var(--gray);
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--white-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--white);
  transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px var(--yellow-glow);
}

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

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='[w3.org](http://www.w3.org/2000/svg)' width='24' height='24' viewBox='0 0 24 24' fill='%23FFD700'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}

.form-group select option {
  background: var(--black);
  color: var(--white);
}

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

.form-error {
  color: #ff4444;
  font-size: 0.8rem;
  margin-top: 0.5rem;
  display: none;
}

.form-group.error .form-error {
  display: block;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #ff4444;
}

.form-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.form-buttons .btn {
  flex: 1;
}

/* ---------- Map Section ---------- */
.map-section {
  padding: 0;
  height: 400px;
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(100%) invert(90%);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--black-light);
  padding: 80px 0 0;
  border-top: 1px solid var(--glass-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .nav-logo {
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: var(--gray);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.footer-tagline {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--yellow);
  padding: 1rem;
  background: var(--glass-bg);
  border-radius: 10px;
  border-left: 3px solid var(--yellow);
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-links ul li {
  margin-bottom: 0.75rem;
}

.footer-links ul li a {
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links ul li a:hover {
  color: var(--yellow);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--gray);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--yellow);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding: 2rem 0;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-bottom-links {
  display: flex;
  gap: 2rem;
}

.footer-bottom-links a {
  color: var(--gray);
  font-size: 0.9rem;
}

.footer-bottom-links a:hover {
  color: var(--yellow);
}

/* ---------- Floating Elements ---------- */
.floating-buttons {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.float-btn:hover {
  transform: scale(1.1);
}

.whatsapp-btn {
  background: #25D366;
}

.call-btn {
  background: var(--yellow);
}

.float-btn svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.call-btn svg {
  fill: var(--black);
}

/* Sticky CTA Banner */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--black), var(--black-light));
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--glass-border-yellow);
  padding: 15px 0;
  z-index: 998;
  transform: translateY(100%);
  transition: var(--transition-normal);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sticky-cta-text {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sticky-cta-text span {
  color: var(--yellow);
  font-weight: 600;
}

.sticky-cta-buttons {
  display: flex;
  gap: 1rem;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 110px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 997;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--yellow);
  border-color: var(--yellow);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  fill: var(--white);
  transition: var(--transition-normal);
}

.back-to-top:hover svg {
  fill: var(--black);
}

/* ---------- Page Headers ---------- */
.page-header {
  padding: 180px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, var(--yellow-glow) 0%, transparent 70%);
  opacity: 0.1;
}

.page-header h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--white), var(--yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  color: var(--gray);
}

.breadcrumb a:hover {
  color: var(--yellow);
}

.breadcrumb span {
  color: var(--yellow);
}

/* ---------- Loading Animation ---------- */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 60px;
  height: 60px;
  border: 3px solid var(--glass-border);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Animations on Scroll ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children animations */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.7s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.8s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive Design ---------- */
@media (max-width: 1024px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .timeline-line {
    left: 30px;
  }
  
  .timeline-item,
  .timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 80px;
    padding-right: 0;
  }
  
  .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin: 0;
    max-width: 100%;
  }
  
  .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot {
    left: 22px;
    right: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --nav-height: 70px;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: var(--transition-normal);
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-link {
    font-size: 1.5rem;
  }
  
  .nav-cta {
    margin-left: 0;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: 2rem;
  }
  
  .stat-item {
    flex: 1 1 calc(50% - 1rem);
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .sticky-cta .container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .sticky-cta-buttons {
    width: 100%;
  }
  
  .sticky-cta-buttons .btn {
    flex: 1;
    padding: 10px 15px;
    font-size: 0.9rem;
  }
  
  .floating-buttons {
    bottom: 100px;
    right: 20px;
  }
  
  .float-btn {
    width: 50px;
    height: 50px;
  }
  
  .back-to-top {
    bottom: 170px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
  
  .about-image-overlay {
    position: relative;
    bottom: auto;
    right: auto;
    margin-top: 1rem;
    display: inline-block;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .glass-card {
    padding: 1.5rem;
    border-radius: 15px;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-item {
    flex: none;
    width: 100%;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .navbar,
  .floating-buttons,
  .sticky-cta,
  .back-to-top,
  .scroll-indicator {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .glass-card {
    background: #f5f5f5;
    border: 1px solid #ddd;
  }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --glass-bg: rgba(0, 0, 0, 0.8);
    --glass-border: rgba(255, 255, 255, 0.5);
  }
}