@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Montserrat:wght@300;400;500;600&display=swap');
@import "tailwindcss";

@theme {
  --font-heading: "Playfair Display", serif;
  --font-sans: "Montserrat", sans-serif;

  --color-primary: #2B6CB0;
  /* Deep Oceanic Blue */
  --color-primary-hover: #2C5282;
  --color-secondary: #63B3ED;
  /* Sky Blue */
  --color-surface: #FFFFFF;
  --color-background: #F0F4F8;
  /* Light Slate Blue-ish Gray */
  --color-border: #E2E8F0;

  --shadow-card: 0 4px 20px -2px rgba(45, 55, 72, 0.08), 0 2px 10px -2px rgba(45, 55, 72, 0.04);
  --shadow-card-hover: 0 20px 40px -4px rgba(45, 55, 72, 0.12), 0 8px 16px -4px rgba(45, 55, 72, 0.08);
}

:root {
  --background: #F0F4F8;
  --foreground: #1A365D;
  --card: #FFFFFF;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: #1A365D;
}

/* Oceanic Card-Based Design System */
.nav-link {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #2D3748;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: var(--color-primary);
}

.glass-nav {
  background: white;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px -5px rgba(26, 54, 93, 0.1);
  border-radius: 24px;
  margin: 16px;
  width: calc(100% - 32px);
}

.premium-card-ocean {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  overflow: hidden;
}

.premium-card-ocean:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-secondary);
}

.btn-ocean {
  background: var(--color-primary);
  color: white;
  padding: 16px 32px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-ocean:hover {
  background: var(--color-primary-hover);
  transform: scale(1.02);
  box-shadow: 0 10px 25px -5px rgba(43, 108, 176, 0.3);
}

.btn-outline-ocean {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 14px 30px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: all 0.3s ease;
}

.btn-outline-ocean:hover {
  background: var(--color-primary);
  color: white;
}

.luxury-input-blue {
  width: 100%;
  padding: 14px 20px;
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-family: var(--font-sans);
  transition: all 0.3s ease;
}

.luxury-input-blue:focus {
  outline: none;
  border-color: var(--color-primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(43, 108, 176, 0.05);
}

.section-card {
  background: white;
  border-radius: 40px;
  padding: 80px 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.stagger-in>* {
  opacity: 0;
  transform: translateY(20px);
  animation: slideIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.stagger-in>*:nth-child(1) {
  animation-delay: 0.1s;
}

.stagger-in>*:nth-child(2) {
  animation-delay: 0.3s;
}

.stagger-in>*:nth-child(3) {
  animation-delay: 0.5s;
}

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