/* Rate Logistics Cargo Ventures Limited - Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --brand-blue: #00A3FF;
  --brand-blue-hover: #008be0;
  --brand-light: #E0F2FE;
  --navy: #0F172A;
  --navy-light: #1E293B;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50: #F8FAFC;
  --white: #FFFFFF;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--navy);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-100);
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-svg {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

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

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  color: #2D3035;
  letter-spacing: 0.05em;
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
  text-transform: uppercase;
  color: #568ECA;
  letter-spacing: 0.15em;
  margin-top: 4px;
}

.logo.light .logo-title {
  color: #FFFFFF;
}

/* Navigation Menu */
.nav-menu {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: color 0.2s ease;
}

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

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--slate-600);
  cursor: pointer;
  padding: 0.5rem 0;
}

.dropdown-toggle:hover {
  color: var(--brand-blue);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 260px;
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  display: none;
  z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-item {
  display: block;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  color: var(--slate-600);
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  color: var(--brand-blue);
  background-color: var(--brand-light);
}

/* Mobile Toggle */
.mobile-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--navy);
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--slate-100);
  padding: 1.5rem;
}

.mobile-menu.open {
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 1px solid var(--slate-50);
}

.mobile-services-list {
  padding-left: 1rem;
  margin-top: 0.5rem;
}

.mobile-services-list a {
  display: block;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--slate-600);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn-primary {
  background-color: var(--brand-blue);
  color: var(--white);
  box-shadow: 0 4px 14px 0 rgba(0, 163, 255, 0.39);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

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

.btn-white:hover {
  background-color: var(--slate-50);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px 0;
  background-color: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(0, 163, 255, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(30, 41, 59, 0.8) 0%, transparent 50%);
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(0, 163, 255, 0.1);
  border: 1px solid rgba(0, 163, 255, 0.2);
  color: var(--brand-blue);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

.hero-title span {
  color: var(--brand-blue);
}

.hero-desc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--slate-400);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(12px);
}

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

.stat-item {
  border-left: 2px solid var(--brand-blue);
  padding-left: 1rem;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--slate-400);
  margin-top: 4px;
}

/* Section Common */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px auto;
}

.section-subtitle {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.5rem;
  }
}

.section-desc {
  font-size: 1rem;
  color: var(--slate-600);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: all 0.3s ease;
}

.service-card:hover {
  background: var(--white);
  box-shadow: 0 12px 30px -10px rgba(0, 163, 255, 0.15);
  border-color: #B9E6FE;
  transform: translateY(-3px);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-blue);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon-box {
  background: var(--brand-blue);
  color: var(--white);
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.service-card-desc {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-blue);
}

/* Features / Why Us */
.why-us-section {
  background-color: var(--slate-50);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 2rem;
}

.feature-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-blue);
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--slate-600);
}

/* Process Section */
.process-section {
  background-color: var(--navy);
  color: var(--white);
}

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

.process-section .section-desc {
  color: var(--slate-400);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-card {
  text-align: center;
  position: relative;
}

.process-step {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy-light);
  border: 2px solid var(--brand-blue);
  color: var(--brand-blue);
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
}

.process-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.875rem;
  color: var(--slate-400);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #00A3FF 0%, #0077B6 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-desc {
  font-size: 1.125rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Page Header (Inner pages) */
.page-header {
  padding: 140px 0 60px 0;
  background-color: var(--navy);
  color: var(--white);
  text-align: center;
}

.page-header-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.page-header-desc {
  font-size: 1.125rem;
  color: var(--slate-400);
  max-width: 650px;
  margin: 0 auto;
}

/* Contact Form & Info */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--navy);
  outline: none;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 1px var(--brand-blue);
}

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

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

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--brand-light);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-500);
}

.info-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  margin-top: 2px;
}

/* Service Detail Layout */
.service-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 992px) {
  .service-layout {
    grid-template-columns: 1.5fr 1fr;
  }
}

.benefits-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .benefits-list {
    grid-template-columns: 1fr 1fr;
  }
}

.benefit-item {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  font-weight: 500;
}

.benefit-icon {
  color: #10B981;
  flex-shrink: 0;
}

/* Footer */
.site-footer {
  background-color: var(--navy);
  color: var(--slate-400);
  padding: 80px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 60px;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-title {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--slate-400);
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

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

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}