/* ==========================================================================
   Export Group International - EGI SRL
   Premium Bovine Hides Exporter Website
   ========================================================================== */

/* ==========================================================================
   CSS Variables & Design System
   ========================================================================== */

:root {
  /* Colors */
  --color-navy: #0e2a4f;
  --color-blue: #1f6fb2;
  --color-sky: #59a3de;
  --color-white: #ffffff;
  --color-gray-light: #f3f5f7;
  --color-gray: #e1e4e8;
  --color-gray-medium: #6c757d;
  --color-gray-dark: #343a40;
  --color-black: #000000;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(14, 42, 79, 0.9) 0%, rgba(31, 111, 178, 0.8) 100%);
  
  /* Typography */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Font Sizes */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */
  
  /* Spacing */
  --spacing-xs: 0.5rem;    /* 8px */
  --spacing-sm: 0.75rem;   /* 12px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  --spacing-4xl: 6rem;     /* 96px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.15);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 400ms ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

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

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-gray-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
  margin-bottom: var(--spacing-lg);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

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

a:hover {
  color: var(--color-sky);
}

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

/* ==========================================================================
   Skip Link (Accessibility)
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ==========================================================================
   Container
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray);
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

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

.logo-main {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.logo-sub {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-blue);
  letter-spacing: 0.05em;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: var(--z-fixed);
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-navy);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-dark);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius);
  transition: all var(--transition-base);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-blue);
  transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-navy);
}

.btn-white:hover {
  background: var(--color-gray-light);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  box-shadow: var(--shadow);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-whatsapp-outline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--text-lg);
}

.btn-block {
  width: 100%;
}

.header-whatsapp {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--text-sm);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 2;
}

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

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--color-white);
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-3xl) 0;
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--text-xl);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-white);
  font-size: var(--text-sm);
  z-index: 3;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.section-alt {
  background: var(--color-gray-light);
}

.section-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
}

.section-header {
  margin-bottom: var(--spacing-3xl);
}

.section-label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-blue);
  margin-bottom: var(--spacing-sm);
}

.section-primary .section-label {
  color: var(--color-sky);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.section-primary .section-title {
  color: var(--color-white);
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-gray-medium);
  max-width: 700px;
  margin: 0 auto;
}

.section-primary .section-description {
  color: rgba(255, 255, 255, 0.9);
}

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

/* ==========================================================================
   Values Section
   ========================================================================== */

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.value-card {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
  text-align: center;
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  color: var(--color-white);
  font-size: var(--text-3xl);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-lg);
}

.value-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.value-description {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ==========================================================================
   Products Section
   ========================================================================== */

.product-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--color-white);
  color: var(--color-gray-dark);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.product-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

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

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

.product-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
}

.product-content {
  padding: var(--spacing-xl);
}

.product-name {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.product-desc {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-gray-light);
  border-radius: var(--radius);
}

.product-spec {
  font-size: var(--text-sm);
}

.product-spec strong {
  color: var(--color-navy);
  font-weight: 600;
}

.product-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ==========================================================================
   Certifications
   ========================================================================== */

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.certification-card {
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all var(--transition-base);
}

.certification-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.certification-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-sky);
  color: var(--color-white);
  font-size: var(--text-2xl);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.certification-name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-xs);
}

.certification-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-medium);
  margin-bottom: 0;
}

/* ==========================================================================
   Global Reach
   ========================================================================== */

.global-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.global-map {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-image {
  width: 100%;
  height: auto;
}

.map-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 80px;
  color: var(--color-blue);
  opacity: 0.2;
}

.destinations-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.destination-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-weight: 500;
  color: var(--color-navy);
  transition: all var(--transition-base);
}

.destination-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
}

.destination-item i {
  color: var(--color-blue);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-slider {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-2xl) 0;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-card {
  min-width: 100%;
  padding: var(--spacing-3xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.testimonial-text {
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.testimonial-author {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-xs);
}

.testimonial-position {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: 0;
}

.testimonial-company {
  font-weight: 600;
  color: var(--color-blue);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 10;
}

.slider-btn:hover {
  background: var(--color-navy);
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.slider-btn-prev {
  left: -24px;
}

.slider-btn-next {
  right: -24px;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
}

.slider-dot {
  width: 12px;
  height: 12px;
  background: var(--color-gray);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-dot.active {
  background: var(--color-navy);
  width: 32px;
}

/* ==========================================================================
   Lead Capture Banner
   ========================================================================== */

.lead-capture-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.lead-capture-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.lead-capture-text {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-2xl);
}

.lead-capture-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

/* ==========================================================================
   Process Timeline
   ========================================================================== */

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.process-step {
  position: relative;
  padding: var(--spacing-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all var(--transition-base);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.process-number {
  display: inline-block;
  width: 56px;
  height: 56px;
  line-height: 56px;
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-white);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

.process-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.process-description {
  font-size: var(--text-sm);
  color: var(--color-gray-medium);
  margin-bottom: 0;
  line-height: 1.6;
}

.compliance-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.compliance-card {
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.compliance-card i {
  font-size: var(--text-4xl);
  color: var(--color-blue);
  margin-bottom: var(--spacing-md);
}

.compliance-card h3 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.compliance-card p {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.about-text h3 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.about-text h3:first-child {
  margin-top: 0;
}

.about-text p {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  line-height: 1.7;
}

.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.capacity-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.capacity-stat {
  padding: var(--spacing-xl);
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow);
}

.capacity-value {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--spacing-xs);
}

.capacity-label {
  font-size: var(--text-base);
  font-weight: 500;
  opacity: 0.95;
}

.csr-section {
  padding: var(--spacing-2xl);
  background: var(--color-gray-light);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-blue);
}

.csr-section h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.csr-section h3 i {
  color: var(--color-blue);
}

.csr-section p {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ==========================================================================
   Logistics Section
   ========================================================================== */

.logistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.logistics-card {
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.logistics-card.full-width {
  grid-column: 1 / -1;
}

.logistics-card h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-lg);
}

.logistics-card h3 i {
  color: var(--color-blue);
}

.logistics-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.logistics-card li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-gray);
  font-size: var(--text-base);
  color: var(--color-gray-dark);
}

.logistics-card li:last-child {
  border-bottom: none;
}

.logistics-card li strong {
  color: var(--color-navy);
  font-weight: 600;
}

/* FAQ */
.faq-section {
  max-width: 900px;
  margin: 0 auto;
}

.faq-title {
  font-size: var(--text-3xl);
  color: var(--color-navy);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  background: none;
  border: none;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-navy);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-base);
}

.faq-question:hover {
  background: var(--color-gray-light);
}

.faq-question i {
  font-size: var(--text-xl);
  color: var(--color-blue);
  transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ==========================================================================
   Gallery
   ========================================================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

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

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 42, 79, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay i {
  font-size: var(--text-4xl);
  color: var(--color-white);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-card {
  padding: var(--spacing-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.contact-card i {
  font-size: var(--text-2xl);
  color: var(--color-blue);
  margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
  font-size: var(--text-lg);
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.contact-card p {
  font-size: var(--text-base);
  color: var(--color-gray-medium);
  margin-bottom: 0;
  line-height: 1.6;
}

.contact-link {
  color: var(--color-blue);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact-link:hover {
  color: var(--color-sky);
  text-decoration: underline;
}

.whatsapp-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl);
  background: #E8F5E9;
  border-radius: var(--radius-lg);
}

.whatsapp-buttons h3 {
  font-size: var(--text-lg);
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.whatsapp-buttons .btn {
  width: 100%;
}

/* Contact Form */
.contact-form-wrapper {
  padding: var(--spacing-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy);
}

.required {
  color: #dc3545;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  font-size: var(--text-base);
  font-family: var(--font-body);
  color: var(--color-gray-dark);
  background: var(--color-white);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(31, 111, 178, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #dc3545;
}

.error-message {
  font-size: var(--text-sm);
  color: #dc3545;
  display: none;
}

.error-message.visible {
  display: block;
}

.form-message {
  padding: var(--spacing-md);
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: 500;
  text-align: center;
  display: none;
}

.form-message.success {
  display: block;
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.form-message.error {
  display: block;
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Map */
.map-wrapper {
  max-width: 100%;
}

.map-wrapper h3 {
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-4xl) 0 var(--spacing-xl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-col h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-md);
}

.footer-logo-main {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-white);
}

.footer-logo-sub {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-sky);
  letter-spacing: 0.05em;
}

.footer-description {
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-blue);
  transform: translateY(-2px);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-base);
}

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

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.footer-contact i {
  color: var(--color-sky);
  margin-top: 2px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-contact a:hover {
  color: var(--color-white);
}

.newsletter-form {
  display: flex;
  gap: var(--spacing-xs);
}

.newsletter-form input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--text-sm);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  transition: all var(--transition-base);
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-form input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-sky);
}

.newsletter-form button {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-blue);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-base);
}

.newsletter-form button:hover {
  background: var(--color-sky);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.floating-whatsapp {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: var(--z-fixed);
}

.floating-whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-2xl);
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all var(--transition-base);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.floating-whatsapp-btn:hover {
  background: #20BA5A;
  transform: scale(1.1);
}

.floating-whatsapp-menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.floating-whatsapp-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.floating-whatsapp-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-white);
  color: var(--color-navy);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--transition-base);
}

.floating-whatsapp-option:hover {
  background: #25D366;
  color: var(--color-white);
  transform: translateX(-4px);
}

.floating-whatsapp-option i {
  font-size: var(--text-xl);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */

.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  text-align: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: calc(90vh - 100px);
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.lightbox-caption {
  color: var(--color-white);
  font-size: var(--text-lg);
  margin-top: var(--spacing-lg);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: none;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox-close {
  top: var(--spacing-xl);
  right: var(--spacing-xl);
}

.lightbox-prev {
  left: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
}

/* ==========================================================================
   Animations
   ========================================================================== */

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

[data-animate].animate-in {
  opacity: 1;
  transform: translateY(0);
}

[data-animate][data-delay="100"] {
  transition-delay: 100ms;
}

[data-animate][data-delay="200"] {
  transition-delay: 200ms;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablets and smaller */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
  }
  
  .global-content,
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
}

/* Mobile devices */
@media (max-width: 768px) {
  :root {
    --text-6xl: 2rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --text-3xl: 1.375rem;
    --spacing-4xl: 3rem;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  /* Header */
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-3xl) var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-base);
    gap: var(--spacing-lg);
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    padding: var(--spacing-md);
  }
  
  .header-whatsapp {
    width: 100%;
  }
  
  /* Hero */
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  /* Values */
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  /* Products */
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .product-filters {
    gap: var(--spacing-xs);
  }
  
  .filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-xs);
  }
  
  /* Process Timeline */
  .process-timeline {
    grid-template-columns: 1fr;
  }
  
  /* Testimonials */
  .slider-btn {
    display: none;
  }
  
  /* Form */
  .form-row {
    grid-template-columns: 1fr;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
  
  .floating-whatsapp-btn {
    width: 56px;
    height: 56px;
  }
  
  /* Lightbox */
  .lightbox-prev,
  .lightbox-next {
    width: 40px;
    height: 40px;
    font-size: var(--text-lg);
  }
  
  .lightbox-prev {
    left: var(--spacing-sm);
  }
  
  .lightbox-next {
    right: var(--spacing-sm);
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .logo-main {
    font-size: var(--text-base);
  }
  
  .logo-sub {
    font-size: var(--text-xs);
  }
  
  .destinations-list {
    grid-template-columns: 1fr;
  }
  
  .capacity-stats {
    grid-template-columns: 1fr;
  }
  
  .lead-capture-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .lead-capture-actions .btn {
    width: 100%;
  }
}

/* Print styles */
@media print {
  .header,
  .floating-whatsapp,
  .lightbox,
  .scroll-indicator {
    display: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
}
