/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */

:root {
  /* Colors - Violet/Aurora Palette */
  --color-bg-primary: #050215;
  --color-bg-secondary: #090321;
  --color-bg-tertiary: #0d0429;
  --color-accent-primary: #7C4DFF;
  --color-accent-primary-light: #B388FF;
  --color-accent-gold: #F5D18C;
  --color-accent-gold-dark: #D9B566;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #D4D4D8;
  --color-text-muted: #A1A1A6;
  --color-border: rgba(124, 77, 255, 0.2);
  --color-border-light: rgba(179, 136, 255, 0.15);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

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

  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
}

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

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

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  padding: 0.875rem 1.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-primary-light) 100%);
  color: var(--color-bg-primary);
  box-shadow: 0 0 20px rgba(124, 77, 255, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 0 40px rgba(124, 77, 255, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-primary-light);
  border: 2px solid var(--color-accent-primary-light);
}

.btn-secondary:hover {
  background: rgba(179, 136, 255, 0.1);
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: all var(--transition-smooth);
  padding: 1rem 0;
}

.header.scrolled {
  background: rgba(5, 2, 21, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  padding: 0.75rem 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.header-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  display: flex;
  gap: var(--spacing-xs);
}

.logo-aurelian {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

.nav-link {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition-smooth);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent-gold);
  transition: width var(--transition-smooth);
}

.nav-link:hover {
  color: var(--color-accent-gold);
}

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

.cta-quote {
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-primary-light) 100%);
  color: var(--color-bg-primary);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: 0 0 15px rgba(124, 77, 255, 0.2);
}

.cta-quote:hover {
  box-shadow: 0 0 30px rgba(124, 77, 255, 0.5);
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-smooth);
}

.hamburger:hover {
  color: var(--color-accent-gold);
}

/* ============================================
   MOBILE MENU
   ============================================ */

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(5, 2, 21, 0.98);
  backdrop-filter: blur(10px);
  z-index: 999;
  flex-direction: column;
  padding: 6rem var(--spacing-lg) var(--spacing-lg);
  gap: var(--spacing-md);
  transition: left var(--transition-smooth);
}

.mobile-menu.active {
  left: 0;
}

.mobile-menu-link {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-smooth);
}

.mobile-menu-link:hover {
  color: var(--color-accent-gold);
}

.mobile-cta {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 8rem var(--spacing-lg) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 100%);
}

.hero > * {
  flex: 1;
}

.hero-wrapper {
  max-width: 1200px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
}

.hero-bg-animated {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(179, 136, 255, 0.05) 0%, transparent 50%);
  animation: gradient-shift 15s ease-in-out infinite;
  z-index: 0;
}

@keyframes gradient-shift {
  0%, 100% {
    background: radial-gradient(circle at 20% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(179, 136, 255, 0.05) 0%, transparent 50%);
  }
  50% {
    background: radial-gradient(circle at 80% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(179, 136, 255, 0.05) 0%, transparent 50%);
  }
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero-support {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-graphic {
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  animation: float 4s ease-in-out infinite;
}

.route-network {
  width: 100%;
  max-width: 400px;
  filter: drop-shadow(0 0 30px rgba(124, 77, 255, 0.3));
}

.pulse-node {
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    r: 6px;
    opacity: 1;
  }
  50% {
    r: 10px;
    opacity: 0.5;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

.hero-wrapper {
  max-width: 1200px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

/* ============================================
   SECTIONS GENERAL
   ============================================ */

body > * {
  width: 100%;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  position: relative;
}

.section-title {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

#services {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
}

.services-group {
  margin-bottom: var(--spacing-2xl);
}

.services-group:last-child {
  margin-bottom: 0;
}

.services-group-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
}

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

.service-card {
  padding: var(--spacing-lg);
  background: rgba(13, 4, 41, 0.4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(124, 77, 255, 0.1), transparent);
  transition: left var(--transition-smooth);
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 30px rgba(124, 77, 255, 0.2);
  transform: translateY(-5px);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-md);
  display: block;
}

.service-card h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   INDUSTRIES SECTION
   ============================================ */

#industries {
  background: var(--color-bg-primary);
}

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

.industry-card {
  padding: var(--spacing-lg);
  background: rgba(124, 77, 255, 0.05);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-smooth);
}

.industry-card:hover {
  background: rgba(124, 77, 255, 0.1);
  border-color: var(--color-accent-primary);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(124, 77, 255, 0.15);
}

.industry-icon {
  font-size: 3rem;
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-md);
  display: block;
}

.industry-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.industry-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   PROCESS SECTION
   ============================================ */

#process {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
}

.process-step {
  padding: var(--spacing-lg);
  background: rgba(13, 4, 41, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition-smooth);
}

.process-step:hover {
  background: rgba(124, 77, 255, 0.08);
  border-color: var(--color-accent-primary);
}

.process-number {
  font-size: 3rem;
  font-weight: var(--fw-bold);
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-md);
}

.process-step h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.process-step p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.timeline-connector {
  display: none;
  position: absolute;
  bottom: -var(--spacing-lg);
  left: 50%;
  width: 2px;
  height: var(--spacing-lg);
  background: linear-gradient(180deg, var(--color-accent-primary), transparent);
  transform: translateX(-50%);
}

@media (min-width: 1024px) {
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
  }

  .process-step:not(:last-child) .timeline-connector {
    display: block;
  }
}

/* ============================================
   COVERAGE SECTION
   ============================================ */

#coverage {
  background: var(--color-bg-primary);
}

.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.coverage-map {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.map-graphic {
  width: 100%;
  max-width: 400px;
  filter: drop-shadow(0 0 20px rgba(124, 77, 255, 0.2));
}

.map-pulse {
  animation: map-pulse 3s ease-in-out infinite;
}

@keyframes map-pulse {
  0%, 100% {
    r: 5px;
    opacity: 1;
  }
  50% {
    r: 8px;
    opacity: 0.6;
  }
}

.coverage-content #services {
  background: none;
}

.lane-highlights {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.lane-item {
  padding: var(--spacing-md);
  background: rgba(124, 77, 255, 0.05);
  border-left: 3px solid var(--color-accent-primary);
  border-radius: var(--radius-sm);
}

.lane-item h4 {
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.lane-item p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.service-models {
  background: rgba(179, 136, 255, 0.08);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.service-models h4 {
  color: var(--color-accent-primary-light);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.service-models ul {
  list-style: none;
  display: grid;
  gap: var(--spacing-sm);
}

.service-models li {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  padding-left: var(--spacing-md);
  position: relative;
}

.service-models li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent-gold);
}

/* ============================================
   NEWSLETTER SECTION
   ============================================ */

#newsletter {
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.newsletter-card {
  max-width: 500px;
  padding: var(--spacing-2xl);
  background: rgba(124, 77, 255, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.newsletter-card h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

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

.newsletter-form input {
  padding: 0.875rem;
  background: rgba(13, 4, 41, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  transition: all var(--transition-smooth);
}

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

.newsletter-form input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  background: rgba(13, 4, 41, 0.8);
  box-shadow: 0 0 20px rgba(124, 77, 255, 0.2);
}

.newsletter-form .btn {
  margin-top: var(--spacing-sm);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

#contact {
  background: var(--color-bg-primary);
  padding: var(--spacing-2xl) var(--spacing-lg);
  min-height: 700px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

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

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

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

.form-group:nth-child(n+5) {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem;
  background: rgba(13, 4, 41, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-smooth);
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  background: rgba(13, 4, 41, 0.8);
  box-shadow: 0 0 20px rgba(124, 77, 255, 0.2);
}

.contact-form .btn {
  margin-top: var(--spacing-md);
}

.contact-details {
  padding: var(--spacing-lg);
  background: rgba(124, 77, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  height: fit-content;
  top: 0;
  position: sticky;
}

.contact-details h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent-gold);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: flex-start;
}

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

.contact-item i {
  font-size: 1.5rem;
  color: var(--color-accent-primary);
  min-width: 24px;
}

.contact-label {
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}

.contact-item p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-item a {
  color: var(--color-accent-primary-light);
  transition: color var(--transition-smooth);
}

.contact-item a:hover {
  color: var(--color-accent-gold);
}

/* ============================================
   FORM MESSAGE
   ============================================ */

.form-message {
  font-size: 0.9rem;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
  display: none;
  text-align: center;
}

.form-message.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.form-message.success {
  display: block;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #86efac;
}

/* ============================================
   SUCCESS POPUP
   ============================================ */

.success-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.success-popup.active {
  display: flex;
}

.popup-content {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(124, 77, 255, 0.3);
  animation: slideUp 0.3s ease;
}

.popup-content i {
  font-size: 4rem;
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.popup-content h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.popup-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.popup-content .btn {
  margin-top: var(--spacing-md);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ============================================
   FOOTER
   ============================================ */

#footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--color-accent-gold);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.footer-section p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-section a {
  color: var(--color-accent-primary-light);
}

.footer-section ul {
  list-style: none;
  display: grid;
  gap: var(--spacing-sm);
}

.footer-section a {
  transition: color var(--transition-smooth);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .header-container {
    padding: 0 var(--spacing-md);
  }

  .header-logo {
    font-size: 1.25rem;
  }

  .hero {
    flex-direction: column;
    padding: 6rem var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-lg);
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-graphic {
    min-height: 300px;
    order: 2;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  section {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .section-title {
    font-size: 2rem;
  }

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

  .coverage-layout {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .industries-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-card {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 var(--spacing-sm);
  }

  .hero {
    padding: 5rem var(--spacing-sm) var(--spacing-md);
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .btn {
    width: 100%;
  }

  section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .section-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
  }

  .section-intro {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
  }

  .service-card,
  .industry-card,
  .process-step {
    padding: var(--spacing-md);
  }

  .contact-details {
    padding: var(--spacing-md);
  }

  .cta-quote {
    padding: 0.625rem 1.25rem;
    font-size: 0.85rem;
  }
}