/* ========== VARIABLES ========== */
:root {
  --background: #141b2d;
  --background-dark: #0d1117;
  --foreground: #e0e1dd;
  --foreground-muted: #778da9;
  --primary: #5bc0be;
  --primary-dark: #3a9d9b;
  --card: #1b263b;
  --card-hover: #243352;
  --border: #2d3a52;
  --glass-bg: rgba(27, 38, 59, 0.7);
  --glass-border: rgba(91, 192, 190, 0.15);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(91, 192, 190, 0.25);
  --radius: 12px;
  --transition: all 0.3s ease;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(180deg, var(--background) 0%, var(--background-dark) 100%);
  color: var(--foreground);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

/* ========== UTILITIES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #3dd6d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(91, 192, 190, 0.1);
  border: 1px solid rgba(91, 192, 190, 0.2);
  border-radius: 50px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  color: var(--background);
  background: var(--primary);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--foreground);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--card);
  border-color: var(--primary);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn-full {
  width: 100%;
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  animation: fadeInRight 0.6s ease 0.2s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== HEADER ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

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

.logo img {
  height: 120px;
  width: auto;
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
}

.brand-subtitle {
  font-size: 12px;
  color: var(--foreground-muted);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-desktop a {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--foreground);
  opacity: 0.8;
  transition: var(--transition);
}

.nav-desktop a:not(.btn-primary):hover {
  opacity: 1;
}

.nav-desktop a:not(.btn-primary)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-desktop a:not(.btn-primary):hover::after {
  width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--foreground);
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(13, 17, 23, 0.98);
  backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.close-menu {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 28px;
  color: var(--foreground);
  background: transparent;
  border: none;
  cursor: pointer;
}

.mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mobile-links a {
  font-size: 24px;
  font-weight: 600;
  color: var(--foreground);
  transition: var(--transition);
}

.mobile-links a:hover {
  color: var(--primary);
}

.mobile-logo {
  position: absolute;
  bottom: 40px;
}

.mobile-logo img {
  height: 120px;
  opacity: 0.5;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin: 16px 0 24px;
}

.hero-content p {
  font-size: 18px;
  color: var(--foreground-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-content p strong {
  color: var(--foreground);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-image {
  position: relative;
}

.hero-image > img {
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.hero-badge {
  position: absolute;
  bottom: -16px;
  left: -16px;
  padding: 16px 20px;
  border-radius: var(--radius);
}

.badge-number {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.badge-text {
  font-size: 13px;
  color: var(--foreground-muted);
}

/* ========== ABOUT ========== */
.about {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.about-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.about-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(4px);
}

.about-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin: 20px 0;
}

.about-content p {
  font-size: 18px;
  color: var(--foreground-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-content p strong {
  color: var(--foreground);
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius);
}

.feature svg {
  color: var(--primary);
  flex-shrink: 0;
}

.feature span {
  font-weight: 500;
}

/* ========== SERVICES ========== */
.services {
  padding: 100px 0;
  background: rgba(27, 38, 59, 0.3);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin-top: 16px;
}

.section-desc {
  color: var(--foreground-muted);
  max-width: 600px;
  margin: 16px auto 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 32px 24px;
  border-radius: 16px;
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(91, 192, 190, 0.1);
  border-radius: 16px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(91, 192, 190, 0.2);
}

.service-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  transition: var(--transition);
}

.service-card:hover h3 {
  color: var(--primary);
}

.service-card p {
  font-size: 14px;
  color: var(--foreground-muted);
  line-height: 1.7;
}

/* ========== CONTACT ========== */
.contact {
  padding: 100px 0;
  background: rgba(27, 38, 59, 0.5);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-form {
  padding: 32px;
  border-radius: 16px;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--foreground);
  background: rgba(13, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: var(--transition);
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.15);
}

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

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: var(--radius);
}

.info-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.info-item span {
  font-size: 13px;
}

.map-wrapper {
  border-radius: 16px;
  overflow: hidden;
  min-height: 400px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ========== FOOTER ========== */
.footer {
  padding: 60px 0;
  background: rgba(13, 17, 23, 0.8);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-logo {
  height: 90px;
  opacity: 0.7;
  transition: var(--transition);
}

.footer-logo:hover {
  opacity: 1;
}

.footer-inner > p {
  color: var(--foreground-muted);
}

.footer-address a {
  color: var(--primary);
}

.footer-address a:hover {
  text-decoration: underline;
}

.footer-links {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--foreground-muted);
}

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

.socials {
  display: flex;
  gap: 16px;
}

.socials a {
  color: var(--foreground-muted);
  transition: var(--transition);
}

.socials a:hover {
  color: var(--primary);
}

.credits {
  font-size: 13px;
  color: var(--foreground-muted);
  opacity: 0.6;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    max-width: 500px;
    margin: 0 auto;
  }

  .hero-badge {
    left: 50%;
    transform: translateX(-50%);
    bottom: -24px;
  }

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

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

  .mobile-toggle {
    display: flex;
  }

  .brand {
    display: none;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .features {
    flex-direction: column;
    align-items: center;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .logo img {
    height: 90px;
  }

  .contact-form {
    padding: 24px 20px;
  }
}