/* ==========================================================================
   Variables & Design Tokens
   ========================================================================== */
:root {
  /* Core Colors */
  --color-fuchsia: #ff007e;
  --color-emerald: #0f733b;
  --color-gold: #fdd700;
  --color-ivory: #FDFBF7;
  --color-charcoal: #2A2A2A;
  --color-white: #FFFFFF;
  --color-overlay: rgba(42, 42, 42, 0.4);

  /* Typography */
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --spacing-xxl: 12rem;

  /* Animation */
  --transition-speed: 0.5s;
  --transition-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-ivory);
  color: var(--color-charcoal);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-fuchsia);
  color: var(--color-white);
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

p {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  max-width: 65ch;
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.text-gold {
  color: var(--color-gold);
  font-weight: 800;
}

.text-fuchsia {
  color: var(--color-fuchsia);
}

.text-emerald {
  color: var(--color-emerald);
}

.subtitle {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-gold);
  margin-bottom: var(--spacing-sm);
  display: block;
}

/* Elegant gold divider */
.gold-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  margin: var(--spacing-md) auto;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

/* ==========================================================================
   Buttons & Links
   ========================================================================== */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-speed) var(--transition-ease);
}

.btn {
  display: inline-block;
  padding: 1.1rem 3rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-speed) var(--transition-ease);
  position: relative;
  overflow: hidden;
}

/* Shimmer effect on hover */
.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s ease;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background-color: var(--color-emerald);
  color: var(--color-ivory);
  border-color: var(--color-emerald);
}

.btn-primary:hover {
  background-color: var(--color-charcoal);
  border-color: var(--color-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(15, 115, 59, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-gold);
}

.btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(253, 215, 0, 0.25);
}

.btn-accent {
  background-color: var(--color-fuchsia);
  color: var(--color-ivory);
  border-color: var(--color-fuchsia);
}

.btn-accent:hover {
  background-color: var(--color-charcoal);
  border-color: var(--color-charcoal);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 0, 126, 0.3);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-speed) var(--transition-ease);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background-color: rgba(253, 251, 247, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(253, 215, 0, 0.15);
  box-shadow: 0 2px 40px rgba(42, 42, 42, 0.04);
}

header.transparent .nav-link,
header.transparent .logo {
  color: var(--color-white);
}

header.scrolled .nav-link,
header.scrolled .logo,
header:not(.transparent) .nav-link,
header:not(.transparent) .logo {
  color: var(--color-charcoal);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  z-index: 1001;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-link {
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1.5px;
  background-color: var(--color-gold);
  transition: all var(--transition-speed) var(--transition-ease);
  transform: translateX(-50%);
}

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

.nav-link.active::after {
  width: 100%;
  background-color: var(--color-fuchsia);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  width: 30px;
  height: 20px;
  position: relative;
}

.mobile-toggle span {
  display: block;
  position: absolute;
  height: 1.5px;
  width: 100%;
  background: var(--color-charcoal);
  border-radius: 2px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .3s ease-in-out;
}

header.transparent .mobile-toggle span {
  background: var(--color-white);
}

header.scrolled .mobile-toggle span {
  background: var(--color-charcoal);
}

.mobile-toggle span:nth-child(1) {
  top: 0px;
}

.mobile-toggle span:nth-child(2) {
  top: 9px;
}

.mobile-toggle span:nth-child(3) {
  top: 18px;
}

.mobile-toggle.open span:nth-child(1) {
  top: 9px;
  transform: rotate(135deg);
  background: var(--color-charcoal);
}

.mobile-toggle.open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}

.mobile-toggle.open span:nth-child(3) {
  top: 9px;
  transform: rotate(-135deg);
  background: var(--color-charcoal);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  background-color: var(--color-charcoal);
  color: var(--color-ivory);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  text-align: center;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.03em;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  opacity: 0.7;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-gold);
}

.footer-details {
  font-size: 0.85rem;
  opacity: 0.6;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-details a {
  text-transform: none;
  letter-spacing: normal;
}

.footer-social {
  margin-top: var(--spacing-md);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(253, 251, 247, 0.2);
  transition: all var(--transition-speed) var(--transition-ease);
}

.footer-social a:hover {
  background-color: var(--color-fuchsia);
  border-color: var(--color-fuchsia);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 0, 126, 0.3);
}

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(253, 251, 247, 0.06);
  font-size: 0.75rem;
  opacity: 0.4;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Utilities & Animations
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

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

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

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.mb-5 {
  margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-ivory);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.5s ease-in-out;
    padding: var(--spacing-xl) 0;
    gap: var(--spacing-lg);
  }

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

  .nav-link {
    color: var(--color-charcoal) !important;
    font-size: 1.1rem;
    letter-spacing: 0.2em;
  }
}