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

:root {
  --primary: #0A2E4A;
  --primary-light: #0B3B5C;
  --accent: #E53E30;
  --accent-hover: #D32F2F;
  --text-dark: #1A1A2E;
  --text-light: #FFFFFF;
  --bg-light: #F5F7FA;
  --bg-white: #FFFFFF;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

/* Header */
header {
  background: var(--primary);
  color: var(--text-light);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
}

.logo span {
  color: #FFD700;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #FFD700;
}

.btn {
  background: var(--accent);
  color: var(--text-light);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s;
  font-size: 1rem;
}

.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(229, 62, 48, 0.3);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Hero */
.hero {
  background: linear-gradient(rgba(10, 46, 74, 0.7), rgba(10, 46, 74, 0.8)),
              url('/images/kargo-kitai-hero2.webp');
  background-size: cover;
  background-position: center;
  color: var(--text-light);
  padding: 6rem 2rem;
  text-align: center;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  max-width: 900px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 1.5rem;
  border-radius: 5px;
  backdrop-filter: blur(10px);
}

/* Sections */
section {
  padding: 4rem 2rem;
}

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

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  color: var(--primary);
}

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

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.benefit-card:hover {
  transform: translateY(-5px);
}

.benefit-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.benefit-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  border-top: 4px solid var(--accent);
}

.service-card h3 {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

/* Reviews */
.reviews {
  background: var(--bg-light);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.review-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.review-text {
  font-style: italic;
  margin-bottom: 1rem;
}

.review-author {
  font-weight: 600;
  color: var(--primary);
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--bg-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card h3 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.blog-card p {
  color: #666;
  margin-bottom: 1rem;
}

.read-more {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.read-more:hover {
  text-decoration: underline;
}

/* Blog Page */
.blog-page {
  padding: 3rem 2rem;
}

.articles-list .article-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 10px;
  margin-bottom: 2rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.article-card h2 {
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Article Page */
.article-page {
  padding: 3rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.article-page h1 {
  color: var(--primary);
  margin-bottom: 2rem;
  font-size: 2.5rem;
}

.article-content h2 {
  color: var(--primary);
  margin: 2rem 0 1rem;
  font-size: 1.8rem;
}

.article-content h3 {
  color: var(--primary-light);
  margin: 1.5rem 0 1rem;
  font-size: 1.4rem;
}

.article-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.8;
}

.article-content ul, .article-content ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.article-content li {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

/* Privacy */
.privacy-page {
  padding: 3rem 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.privacy-page h1 {
  color: var(--primary);
  margin-bottom: 2rem;
}

.privacy-page h2 {
  color: var(--primary);
  margin: 2rem 0 1rem;
}

.privacy-page p, .privacy-page li {
  margin-bottom: 1rem;
  line-height: 1.8;
}

/* White Delivery */
.white-delivery {
  background: var(--primary);
  color: var(--text-light);
  text-align: center;
}

.white-delivery h2 {
  color: var(--text-light);
}

.white-delivery p {
  max-width: 800px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* CTA */
.cta-section {
  background: var(--bg-light);
  text-align: center;
}

.cta-section h2 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  background: var(--primary);
  color: var(--text-light);
  padding: 3rem 2rem 1rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

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

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
}

.footer-links a:hover {
  color: #FFD700;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  animation: fadeIn 0.3s;
}

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

.modal-content {
  background: var(--bg-white);
  margin: 5% auto;
  padding: 2.5rem;
  border-radius: 10px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideIn 0.3s;
}

@keyframes slideIn {
  from { transform: translateY(-50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.close {
  position: absolute;
  right: 1.5rem;
  top: 1rem;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-dark);
}

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

.modal h2 {
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #ddd;
  border-radius: 5px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.captcha-group {
  background: var(--bg-light);
  padding: 1rem;
  border-radius: 5px;
}

.captcha-question {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.message {
  padding: 1rem;
  border-radius: 5px;
  margin-top: 1rem;
  display: none;
}

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

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

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
  }
  nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .trust-badges {
    flex-direction: column;
    align-items: center;
  }
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}