/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* === Brand Base Colors === */
  --color-primary: #1a1f36;
  --color-secondary: #1b263b;
  --color-tertiary: #020202;

  /* === Text Colors === */
  --text-primary: #f5f5f5;
  --text-secondary: #9c8c63;

  /* === Accent Colors === */
  --accent-high: #c9a227;
  --accent-medium: #9c8c63;
  --accent-low: #7e6b4e;
  --accent-minimal: #f2ecd7;

  /* === Status Feedback === */
  --color-success: #32cd32;
  --color-error: #d32f2f;

  /* === UI Backgrounds === */
  --bg-surface: #f4f6f8;
  --border-divider: #2c3e50;

  /* === Utility Shades (optional) === */
  --white: #ffffff;
  --black: #000000;

  --heading-font: "Anton", sans-serif;
  --body-font: "Roboto", sans-serif;
}

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

.about {
  background-color: var(--color-primary);
  padding-top: 100px;
  padding-bottom: 100px;
}

.about-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.about {
  background-color: var(--color-primary);
  padding-top: 100px;
  padding-bottom: 100px;
}

.about-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.about-text {
  flex: 1;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
}

.about-text p {
  margin-bottom: 20px;
}

.about-text p:first-of-type {
  font-weight: 500;
  font-size: 18.5px;
  color: var(--text-primary);
}

.about-text p:last-of-type {
  font-style: italic;
  color: var(--text-secondary);
}

.about-image {
  flex: 1;
  text-align: center;
}

.about-image img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.services {
  background-color: var(--color-secondary);
  padding-top: 100px;
  padding-bottom: 100px;
}

.advantages {
  padding-top: 100px;
  padding-bottom: 100px;
}

h2 {
  font-size: 36px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--heading-font);
  margin-bottom: 16px;
}

h3,
h4,
h5,
h6 {
  font-size: 28px;
  font-weight: 500;
  color: var(--text-secondary);
  font-family: var(--heading-font);
  margin-bottom: 12px;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-primary);
}

.logo span {
  color: var(--accent-medium);
}

.section-title {
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
  color: var(--accent-medium);
  font-family: var(--heading-font);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

header {
  width: 100%;
  background-color: var(--color-primary);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px 20px;
}

nav a {
  color: var(--text-primary);
  text-decoration: none;
  margin-left: 30px;
  font-weight: 500;
  transition: color 0.3s, transform 0.2s ease;
  display: inline-block;
}

nav a:hover {
  color: var(--accent-medium);
  transform: scale(1.08);
}

.mobile-menu-btn,
.close-menu {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

.hero {
  background: url("./images/hero-bg.png") center/cover no-repeat;
  padding: 100px;
  height: 75vh;
  display: flex;
  align-items: center, bottom;
  position: relative;
  text-align: center;
  color: var(--text-primary);
}

.hero h1 {
  font-size: 3rem;
  font-family: var(--heading-font);
  font-weight: 900;
  background: linear-gradient(
    to right,
    var(--accent-low),
    var(--accent-medium)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 2;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 27, 42, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-primary);
}

.tagline {
  font-size: 20px;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--accent-medium);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.3s;
}

.cta-button:hover {
  background: var(--accent-low);
}

.criteria,
.process,
.contact {
  background: var(--color-secondary);
  padding: 80px 0;
}

.features-grid,
.fleet-grid,
.contact-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: rgba(245, 249, 250, 0.9);
  border: 1px solid var(--border-divider);
  border-radius: 8px;
  padding: 25px;
  text-align: center;
  transition: box-shadow 0.3s ease;
  color: var(--black);
}

.feature-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 15px;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--border-divider);
  border-radius: 8px;
  padding: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--black);
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-divider);
  border-radius: 5px;
  font-size: 16px;
}

.form-control:focus {
  border-color: var(--accent-medium);
  outline: none;
}

.submit-btn {
  width: 100%;
  padding: 15px;
  background: var(--accent-medium);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.submit-btn:hover {
  background: var(--accent-low);
}

footer {
  padding: 40px 0;
  text-align: center;
  background: var(--color-primary);
  border-top: 1px solid var(--border-divider);
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

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

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

copyright {
  color: var(--text-secondary);
  font-size: 14px;
}

@media (max-width: 768px) {
  nav {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--color-primary);
    flex-direction: column;
    padding: 80px 30px;
    transition: right 0.3s ease;
    z-index: 100;
    box-shadow: -4px 0 10px rgba(0, 0, 0, 0.1);
    align-items: flex-start;
  }

  nav a {
    display: block;
    margin: 0 0 20px 0;
    font-size: 18px;
    width: 100%;
  }

  nav.active {
    right: 0;
  }

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

  .hero h1 {
    font-size: 2rem;
    line-height: 1.3;
    word-break: break-word;
  }

  .tagline {
    font-size: 1rem;
    line-height: 1.4;
    padding: 0 10px;
  }

  .hero {
    height: auto;
    padding: 100px 0 60px;
    text-align: center;
  }

  .hero-content {
    max-width: 90%;
    margin: 0 auto;
  }

  .about-content {
    flex-direction: column;
  }

  .about-image {
    order: -1;
    margin-bottom: 30px;
    text-align: center;
  }

  .about-text {
    text-align: left;
  }
  .fleet-grid,
  .contact-wrap,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card,
  .contact-form {
    padding: 20px;
  }

  .cta-button,
  .submit-btn {
    font-size: 14px;
    padding: 12px 20px;
  }

  h1 {
    font-size: 32px;
  }

  .logo {
    font-size: 24px;
  }

  .footer-links {
    flex-direction: column;
    gap: 15px;
  }
}