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

:root {
  --carrara-white: #FDFBF7;
  --marquina-black: #2C2C2C;
  --imperial-gold: #D4AF37;
  --slate-gray: #708090;
  --pure-white: #FFFFFF;
  --warm-sand: #F4EFEA;
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Lato', sans-serif;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--carrara-white);
  color: var(--marquina-black);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--marquina-black);
  margin-bottom: 0.5em;
  font-weight: 400;
}

h1 { font-size: 52px; }
h2 { font-size: 40px; }
h3 { font-size: 28px; font-weight: 500; }

.text-body-large { font-size: 18px; font-weight: 300; }
.text-body-standard { font-size: 16px; font-weight: 400; }
.text-caption { font-size: 14px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }

@media (min-width: 1024px) {
  h1 { font-size: 72px; }
  h2 { font-size: 56px; }
  h3 { font-size: 36px; }
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.4s ease;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 0;
  font-family: var(--font-body);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.4s ease;
  border: 1px solid transparent;
  text-align: center;
  min-height: 44px;
}

.btn-primary {
  background-color: var(--marquina-black);
  color: var(--pure-white);
  border-color: var(--marquina-black);
}
.btn-primary:hover:not(:disabled) {
  background-color: var(--imperial-gold);
  border-color: var(--imperial-gold);
  color: var(--pure-white);
}
.btn-primary:disabled {
  background-color: #E0E0E0;
  color: #9E9E9E;
  border-color: #E0E0E0;
  cursor: not-allowed;
}

.btn-secondary {
  background-color: transparent;
  color: var(--marquina-black);
  border: 1px solid var(--marquina-black);
}
.btn-secondary:hover:not(:disabled) {
  background-color: var(--marquina-black);
  color: var(--pure-white);
}

.btn-gold-outline {
  background-color: transparent;
  color: var(--imperial-gold);
  border: 1px solid var(--imperial-gold);
}
.btn-gold-outline:hover {
  background-color: var(--imperial-gold);
  color: var(--marquina-black);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(253, 251, 247, 0.7); /* Frosted pearl */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  transition: background-color 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.navbar.scrolled {
  background-color: rgba(253, 251, 247, 0.95);
  padding: 0 48px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-brand img {
  height: 140px !important;
  margin: 0 !important;
  transition: height 0.4s ease;
}

.navbar.scrolled .nav-brand img {
  height: 100px !important;
}

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--imperial-gold);
  transition: width 0.4s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 28px;
  height: 1px;
  background-color: var(--marquina-black);
  margin-bottom: 8px;
  transition: 0.4s;
}
.mobile-menu-btn span:last-child {
  margin-bottom: 0;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--pure-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
  z-index: 999;
}
.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}
.mobile-overlay .nav-link {
  font-family: var(--font-heading);
  font-size: 32px;
  text-transform: none;
  margin: 20px 0;
}

@media (max-width: 992px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .navbar { padding: 0 24px; }
  .navbar.scrolled { padding: 0 24px; }
}

/* Layout */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 48px;
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
}

section {
  padding: 120px 0;
}
@media (max-width: 768px) {
  section { padding: 80px 0; }
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Image Hover */
.img-hover-container {
  overflow: hidden;
}
.img-hover-container img {
  transition: transform 0.8s ease;
  width: 100%;
  height: auto;
  display: block;
}
.img-hover-container:hover img {
  transform: scale(1.05);
}

/* Forms (Minimalist) */
.form-group {
  margin-bottom: 40px;
  position: relative;
}
.form-control {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--slate-gray);
  padding: 12px 0;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--marquina-black);
  transition: border-color 0.4s ease, border-width 0.4s ease;
}
.form-control:focus {
  outline: none;
  border-bottom: 2px solid var(--marquina-black);
  padding-bottom: 11px;
}
.form-control::placeholder {
  color: var(--slate-gray);
  font-weight: 300;
}
.form-control.error {
  border-bottom: 2px solid #D32F2F;
  padding-bottom: 11px;
}
.form-control.success {
  border-bottom: 1px solid var(--imperial-gold);
}
.error-message {
  color: #D32F2F;
  font-family: var(--font-heading);
  font-size: 14px;
  position: absolute;
  bottom: -24px;
  left: 0;
}

/* Footer */
footer {
  background-color: var(--warm-sand);
  color: var(--marquina-black);
  padding: 80px 0 40px;
}
footer h3, footer h4 {
  color: var(--marquina-black);
}
footer a {
  color: var(--slate-gray);
}
footer a:hover {
  color: var(--imperial-gold);
}