:root {
  /* Colors - Sophisticated & Calming */
  --color-primary: #1b4332;
  /* Deep forest green */
  --color-primary-light: #2d6a4f;
  --color-secondary: #0077b6;
  /* Calm deep blue */
  --color-secondary-light: #48cae4;
  --color-accent: #d4a373;
  /* Warm Sahara Sand */
  --color-accent-light: #faedcd;
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-text: #212529;
  --color-text-muted: #6c757d;
  --color-border: rgba(0, 0, 0, 0.08);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);

  /* Typography */
  --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
  --font-family-heading: 'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  /* Layout */
  --border-radius: 16px;
  --box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
  --box-shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.08);
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

a {
  text-decoration: none;
  color: var(--color-secondary);
  transition: var(--transition);
}

a:hover {
  color: var(--color-secondary-light);
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-bg {
  background-color: var(--color-surface);
}

.text-center {
  text-align: center;
}

/* Header & Navbar */
.header {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.nav-brand {
  font-family: var(--font-family-heading);
  font-size: 1.3rem;
  white-space: nowrap;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 1rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

/* Ensure buttons in nav don't get the primary text color override */
.nav-links a.btn-primary {
  color: white !important;
}

.nav-links a.btn-primary:hover {
  color: white !important;
}

.nav-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: 100px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font-family-base);
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(27, 67, 50, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(27, 67, 50, 0.3);
  color: white;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-accent), #c49463);
  color: white;
  box-shadow: 0 10px 20px rgba(212, 163, 115, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #c49463, #b38454);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 30px rgba(212, 163, 115, 0.35);
  color: white;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

/* Cards */
.card {
  background: var(--color-surface);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--color-primary-light);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.card-img {
  width: calc(100% + var(--spacing-md) * 2);
  max-width: none;
  height: 240px;
  object-fit: cover;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  margin: calc(var(--spacing-md) * -1) calc(var(--spacing-md) * -1) var(--spacing-md) calc(var(--spacing-md) * -1);
  transition: var(--transition);
}

.card:hover .card-img {
  transform: scale(1.05);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Footer */
.footer .grid-4 {
  grid-template-columns: 1.5fr 1fr 1fr 2fr;
}

.footer {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
}

.footer a:hover {
  color: white;
}

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

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

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

.fade-in {
  animation: fadeIn 1s ease both;
}

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

.delay-4 {
  transition-delay: 0.8s;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 1024px) {
  .section {
    padding: var(--spacing-lg) 0;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
    border: 1px solid var(--color-border);
    gap: var(--spacing-sm);
  }

  .nav-links.active {
    display: flex;
    animation: fadeInDown 0.4s ease;
  }

  .nav-toggle {
    display: block;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .footer .grid-4 {
    grid-template-columns: 1fr !important;
    text-align: center !important;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .btn {
    width: 100%;
  }
}

/* About Page Specific */
.about-hero {
  position: relative;
  overflow: hidden;
}

.about-hero h1 {
  animation: fadeInUp 1s ease both;
}

.about-hero p {
  animation: fadeInUp 1s ease both 0.2s;
}

/* Responsive adjustments for premium cards */
@media (max-width: 768px) {
  .section[style*="background: #fdfaf7"] .grid-3 .card {
    transform: none !important;
  }
}