/**
 * ============================================
 * SKUY TRAVEL - MAIN STYLESHEET
 * ============================================
 * Company profile website untuk tour & travel antar kota
 * Lokasi: Pangandaran
 * 
 * STRUKTUR FILE:
 * 1. CSS Variables & Reset
 * 2. Typography
 * 3. Layout & Grid
 * 4. Components (Buttons, Cards, Forms, etc.)
 * 5. Header & Navigation
 * 6. Hero Section
 * 7. Sections (Why Us, How It Works, etc.)
 * 8. Footer
 * 9. Modal & Toast
 * 10. Utilities
 * 11. Responsive Styles
 * ============================================
 */

/* ============================================
   1. CSS VARIABLES & RESET
   ============================================ */

:root {
  /* Brand Colors */
  --color-primary: #0077B6;
  --color-primary-dark: #005a8c;
  --color-primary-light: #4da3d4;
  --color-secondary: #00A878;
  --color-secondary-dark: #008560;
  --color-secondary-light: #4dc9a3;
  --color-accent: #FF8A5B;
  --color-accent-dark: #e6704a;
  --color-accent-light: #ffb599;

  /* Background Colors */
  --color-bg: #F7F4EA;
  --color-bg-alt: #FFFFFF;
  --color-bg-dark: #1A1A2E;

  /* Text Colors */
  --color-text-dark: #1A1A2E;
  --color-text-light: #4A4A68;
  --color-text-muted: #6B6B8A;
  --color-text-white: #FFFFFF;

  /* Status Colors */
  --color-success: #00A878;
  --color-error: #E63946;
  --color-warning: #FFB703;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 26, 46, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 26, 46, 0.1);
  --shadow-lg: 0 8px 24px rgba(26, 26, 46, 0.12);
  --shadow-xl: 0 16px 48px rgba(26, 26, 46, 0.15);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal-backdrop: 300;
  --z-modal: 400;
  --z-toast: 500;

  /* Container */
  --container-max: 1200px;
  --container-padding: 1rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-dark);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

/* ============================================
   2. TYPOGRAPHY
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--color-text-dark);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

.text-primary {
  color: var(--color-primary);
}

.text-secondary {
  color: var(--color-secondary);
}

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

.text-muted {
  color: var(--color-text-muted);
}

.text-white {
  color: var(--color-text-white);
}

/* ============================================
   3. LAYOUT & GRID
   ============================================ */

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

.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

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

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* ============================================
   4. COMPONENTS
   ============================================ */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary--forced {
  background-color: transparent;
  color: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
}

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

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

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-accent-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-text-white);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-text-white) !important;
}

.btn-success:hover {
  background-color: var(--color-secondary-dark);
}

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

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-sm);
}

.btn-full {
  width: 100%;
}

/* Cards */
.card {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  color: var(--color-text-white);
  font-size: var(--font-size-2xl);
}

.card-icon.secondary {
  background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
}

.card-icon.accent {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
}

.card h3 {
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-xl);
}

.card p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-dark);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  border: 2px solid #e0ddd3;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-alt);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--color-error);
}

.form-error {
  display: block;
  margin-top: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

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

.form-row {
  display: grid;
  gap: var(--space-md);
}

/* Badge */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.badge-success {
  background-color: rgba(0, 168, 120, 0.15);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(255, 183, 3, 0.15);
  color: #c78f00;
}

.badge-error {
  background-color: rgba(230, 57, 70, 0.15);
  color: var(--color-error);
}

/* Table */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-alt);
}

.table th,
.table td {
  padding: var(--space-md);
  text-align: left;
  border-bottom: 1px solid #e0ddd3;
}

.table th {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table tbody tr {
  transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
  background-color: rgba(0, 119, 182, 0.05);
}

.table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-bg-alt);
  transition: all var(--transition-normal);
}

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

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.logo svg {
  width: 40px;
  height: 40px;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
  padding: var(--space-sm) 0;
}

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

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

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

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-dark);
  transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

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

/* ============================================
   6. HERO SECTION
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background:
    linear-gradient(160deg,
      rgba(0, 119, 182, 0.92) 0%,
      rgba(0, 119, 182, 0.85) 25%,
      rgba(0, 145, 150, 0.8) 50%,
      rgba(0, 168, 120, 0.75) 75%,
      rgba(0, 168, 120, 0.7) 100%),
    url('../img/hero-bg.jpg') center/cover no-repeat;
  color: var(--color-text-white);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  font-size: var(--font-size-5xl);
  color: var(--color-text-white);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-cta .btn-secondary {
  color: var(--color-text-white);
  border-color: var(--color-text-white);
}

.hero-cta .btn-secondary:hover {
  background-color: var(--color-text-white);
  color: var(--color-primary);
}

/* Hero Decorations */
.hero-decoration {
  position: absolute;
  opacity: 0.1;
  pointer-events: none;
}

.hero-decoration-1 {
  top: 20%;
  right: 10%;
  width: 300px;
  height: 300px;
  border: 3px solid white;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero-decoration-2 {
  bottom: 30%;
  right: 5%;
  width: 150px;
  height: 150px;
  background-color: white;
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

/* ============================================
   7. SECTIONS
   ============================================ */

/* Why Us Section */
.why-us {
  background-color: var(--color-bg);
}

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

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

.feature-card .card-icon {
  margin: 0 auto var(--space-lg);
}

/* How It Works Section */
.how-it-works {
  background-color: var(--color-bg-alt);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  counter-reset: step;
}

.step-card {
  position: relative;
  text-align: center;
  padding-top: var(--space-3xl);
}

.step-card::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-text-white);
  font-size: var(--font-size-xl);
  font-weight: 700;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.step-card h3 {
  margin-bottom: var(--space-sm);
}

/* Schedule Preview Section */
.schedule-preview {
  background-color: var(--color-bg);
}

.schedule-preview .table-container {
  margin-bottom: var(--space-xl);
}

.schedule-preview-footer {
  text-align: center;
}

/* Routes Section */
.routes-section {
  background-color: var(--color-bg-alt);
}

.routes-section .feature-card h3 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.route-card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.route-duration {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.route-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.testimonials .section-header h2 {
  color: var(--color-text-white);
}

.testimonials .section-header p {
  color: rgba(255, 255, 255, 0.8);
}

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

.testimonial-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-card:hover {
  transform: none;
  box-shadow: none;
}

.testimonial-text {
  font-size: var(--font-size-lg);
  font-style: italic;
  margin-bottom: var(--space-lg);
  color: var(--color-text-white);
  line-height: var(--line-height-relaxed);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.testimonial-info h4 {
  color: var(--color-text-white);
  font-size: var(--font-size-base);
}

.testimonial-info p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* Inner Page Hero (About, Schedule, Contact) */
.about-hero,
.schedule-hero,
.contact-hero {
  min-height: 50vh;
}

/* About Page Sections */

.about-content {
  background-color: var(--color-bg-alt);
}

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

.about-image {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  color: white;
  font-size: 4rem;
}

#story-heading {
  margin-bottom: var(--space-lg);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xl);
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.value-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 168, 120, 0.1);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-lg);
}

.value-item h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
}

.value-item p {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

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

.team-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-3xl);
  font-weight: 700;
}

.team-card h4 {
  margin-bottom: var(--space-xs);
}

.team-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Schedule Page */

.schedule-filters {
  background-color: var(--color-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xl);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  align-items: end;
}

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

.filter-group label {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

/* Contact Page */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-form-card {
  background-color: var(--color-bg-alt);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

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

.info-card {
  background-color: var(--color-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info-card h4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.info-card p {
  margin-bottom: var(--space-sm);
}

.info-card a {
  color: var(--color-primary);
  font-weight: 500;
}

.info-card a:hover {
  text-decoration: underline;
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 250px;
  background-color: #e0ddd3;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* FAQ Section */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

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

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

.faq-question:hover {
  background-color: rgba(0, 119, 182, 0.05);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  padding: 0 var(--space-lg);
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
  padding: var(--space-md) var(--space-xl) var(--space-lg);
  max-height: 500px;
}

.faq-answer p {
  margin-bottom: var(--space-sm);
}

/* ============================================
   8. FOOTER
   ============================================ */

.footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer-brand .logo {
  color: var(--color-text-white);
  margin-bottom: var(--space-lg);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.footer h4 {
  color: var(--color-text-white);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

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

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-text-white);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   9. MODAL & TOAST
   ============================================ */

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(26, 26, 46, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-2xl);
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
}

.modal.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--color-text-dark);
}

.modal-header {
  margin-bottom: var(--space-xl);
}

.modal-header h3 {
  color: var(--color-primary);
}

.modal-body {
  margin-bottom: var(--space-xl);
}

.modal-footer {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

/* Success Modal */
.success-modal .modal-content {
  text-align: center;
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  background-color: rgba(0, 168, 120, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  font-size: var(--font-size-3xl);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 90px;
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  transform: translateX(120%);
  transition: transform var(--transition-normal);
  pointer-events: auto;
}

.toast.show {
  transform: translateX(0);
}

.toast.success {
  border-color: var(--color-success);
}

.toast.error {
  border-color: var(--color-error);
}

.toast.warning {
  border-color: var(--color-warning);
}

.toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--font-size-sm);
}

.toast.success .toast-icon {
  background-color: rgba(0, 168, 120, 0.1);
  color: var(--color-success);
}

.toast.error .toast-icon {
  background-color: rgba(230, 57, 70, 0.1);
  color: var(--color-error);
}

.toast-content p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

.toast-close {
  margin-left: auto;
  color: var(--color-text-muted);
  cursor: pointer;
}

.toast-close:hover {
  color: var(--color-text-dark);
}

/* ============================================
   10. UTILITIES
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

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

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

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--space-md);
}

.mt-2 {
  margin-top: var(--space-xl);
}

.mt-3 {
  margin-top: var(--space-2xl);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--space-md);
}

.mb-2 {
  margin-bottom: var(--space-xl);
}

.mb-3 {
  margin-bottom: var(--space-2xl);
}

.pt-0 {
  padding-top: 0;
}

.pb-0 {
  padding-bottom: 0;
}

.hidden {
  display: none !important;
}

.no-scroll {
  overflow: hidden;
}

/* ============================================
   11. RESPONSIVE STYLES
   ============================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-5xl: 2.5rem;
    --space-4xl: 4rem;
  }

  /* Mobile Navigation */
  .nav-toggle {
    display: flex;
    z-index: 10;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xl);
    padding: 100px var(--space-xl) var(--space-xl);
    background-color: var(--color-bg-alt);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }

  .nav.active {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: var(--space-md) 0;
    font-size: var(--font-size-lg);
  }

  .nav .btn {
    width: 100%;
    margin-top: var(--space-md);
  }

  /* Hero */
  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-brand .logo {
    justify-content: left;
  }

  .footer-social {
    justify-content: left;
  }

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

  /* Table responsive */
  .table th,
  .table td {
    padding: var(--space-sm);
    font-size: var(--font-size-sm);
  }

  /* Modal */
  .modal-content {
    padding: var(--space-lg);
    margin: var(--space-md);
  }

  /* Values Grid */
  .values-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 0.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-4xl: 1.75rem;
    --font-size-5xl: 2rem;
  }

  .btn-lg {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-base);
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .card {
    padding: var(--space-lg);
  }
}

/* Accessibility - Reduced Motion */
@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;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #0055a3;
    --color-text-light: #1A1A2E;
  }
}