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

:root {
  --primary-color: #1a365d;
  --secondary-color: #2c5282;
  --accent-color: #ff8c42;
  --text-dark: #1a202c;
  --text-light: #4a5568;
  --bg-light: #f7fafc;
  --bg-white: #ffffff;
  --shadow: 0 10px 30px rgba(26, 54, 93, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(248, 250, 252, 0.95) 100%
  );
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(26, 54, 93, 0.12);
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid rgba(214, 158, 46, 0.15);
  animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

nav.scrolled {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(248, 250, 252, 0.98) 100%
  );
  box-shadow: 0 12px 40px rgba(26, 54, 93, 0.15);
  border-bottom: 1px solid rgba(214, 158, 46, 0.25);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  transition: var(--transition);
}

.logo-section:hover {
  transform: translateY(-1px);
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-color);
  box-shadow: 0 8px 24px rgba(26, 54, 93, 0.3);
  transition: var(--transition);
}

.logo-section:hover .logo-icon {
  transform: scale(1.05);
  box-shadow: 0 12px 32px rgba(26, 54, 93, 0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.logo-main {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: -0.8px;
  line-height: 1;
}

.logo-sub {
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  /* opacity: 0.9; */
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  letter-spacing: 0.3px;
}

.nav-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--accent-color), #ff6b35);
  border-radius: 8px;
  opacity: 0;
  z-index: -1;
  transition: var(--transition);
  transform: scale(0.8);
}

.nav-link:hover {
  color: white;
  transform: translateY(-2px);
}

.nav-link:hover::before {
  opacity: 1;
  transform: scale(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-cta {
  background: linear-gradient(135deg, var(--accent-color), #ff6b35);
  color: white;
  text-decoration: none;
  padding: 0.6rem 1.5rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(214, 158, 46, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent;
}

.nav-cta:hover {
  background: linear-gradient(135deg, #ff6b35, var(--accent-color));
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(214, 158, 46, 0.5);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: var(--transition);
}

.mobile-menu:hover {
  background: rgba(26, 54, 93, 0.05);
}

.mobile-menu span {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  transition: var(--transition);
  transform-origin: center;
}

.mobile-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(26, 54, 93, 0.5);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 2rem;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 80vh;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 54, 93, 0.1) 0%,
    rgba(26, 54, 93, 0.3) 100%
  );
  pointer-events: none;
}

.hero-content {
  color: var(--text-dark);
  animation: fadeInUp 1s ease-out;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 1rem;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
  letter-spacing: -1px;
  line-height: 1.1;
}

.hero p {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  margin-bottom: 2rem;
  opacity: 0.95;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--accent-color);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition);
  box-shadow: 0 10px 25px rgba(214, 158, 46, 0.4);
  border: 2px solid var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-button:hover {
  background: white;
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(214, 158, 46, 0.5);
}

.secondary-cta {
  background: transparent;
  color: white;
  border: 2px solid white;
  margin-left: 1rem;
}

.secondary-cta:hover {
  background: white;
  color: var(--primary-color);
  box-shadow: 0 15px 35px rgba(255, 255, 255, 0.4);
}

/* Services Section */
.services {
  padding: 3rem 2rem;
  background: var(--bg-light);
}

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

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: white;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 55px;
  height: 55px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.4rem;
  color: white;
  box-shadow: 0 5px 15px rgba(255, 140, 66, 0.3);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(255, 140, 66, 0.4);
}

.service-card h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* About Section */
.about {
  padding: 3rem 2rem;
  background: white;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  background: var(--bg-light);
  border-radius: 8px;
  transition: var(--transition);
}

.stat-item:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-color);
  margin-bottom: 0.3rem;
}

.stat-item:hover .stat-number {
  color: white;
}

/* Contact Section */
.contact {
  padding: 3rem 2rem;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  color: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}

.contact-form {
  background: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 6px;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.2);
}

/* Footer */
footer {
  background: var(--text-dark);
  color: white;
  text-align: center;
  padding: 2rem;
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    padding: 1rem;
  }

  .logo-main {
    font-size: 1.5rem;
  }

  .logo-sub {
    font-size: 0.65rem;
  }

  .logo-icon {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(248, 250, 252, 0.98) 100%
    );
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    box-shadow: -8px 0 32px rgba(26, 54, 93, 0.15);
    transition: var(--transition);
    z-index: 1001;
    border-left: 1px solid rgba(214, 158, 46, 0.15);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 1rem;
    text-align: center;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-content {
    order: -1;
    text-align: center;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .secondary-cta {
    display: block;
    margin-left: 0;
    margin-top: 1rem;
  }
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}