/* ==========================================================================
   HAYATI PRIME CONSTRUCTION - GLOBAL STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  /* Color Palette */
  --color-bg-primary: #050505; /* Deep Matte Black */
  --color-bg-secondary: #121212; /* Dark Charcoal */
  --color-accent-primary: #C8A96A; /* Luxury Gold */
  --color-accent-hover: #E3C37F;
  --color-text-primary: #FAFAFA; /* Soft White */
  --color-text-secondary: #A0A0A0; /* Light Gray */
  --color-border: rgba(200, 169, 106, 0.2); /* Thin Elegant Gold Lines */
  --color-overlay: rgba(5, 5, 5, 0.6);

  /* Typography */
  --font-heading: 'Cinzel', serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing & Layout */
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  --spacing-xxl: 12rem;
  
  --container-width: 1440px;
  
  /* Transitions */
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s ease;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

p {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  font-weight: 300;
  margin-bottom: var(--spacing-md);
  max-width: 700px;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 5%;
}

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

/* ==========================================================================
   TYPOGRAPHY & UTILITIES
   ========================================================================== */
.text-gold { color: var(--color-accent-primary); }
.text-center { text-align: center; }
.margin-bottom-lg { margin-bottom: var(--spacing-lg); }

.subtitle {
  font-family: var(--font-body);
  color: var(--color-accent-primary);
  font-size: 0.875rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.h1-large {
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 600;
  letter-spacing: 4px;
  line-height: 1.1;
}

.h2-medium {
  font-size: clamp(2rem, 4vw, 4rem);
  letter-spacing: 3px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-bg-primary);
}

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

.btn-outline:hover {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.btn-link {
  color: var(--color-text-primary);
  padding: 0;
  border-bottom: 1px solid var(--color-accent-primary);
  padding-bottom: 5px;
}
.btn-link:hover {
  color: var(--color-accent-primary);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 2rem 5%;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background-color: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 5%;
  border-bottom-color: var(--color-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
}

.logo img {
  height: 90px;
  transition: var(--transition-smooth);
}

.header.scrolled .logo img {
  height: 70px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links li a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent-primary);
  transition: var(--transition-smooth);
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img,
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1); /* For parallax effect */
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(5,5,5,0.3) 0%, rgba(5,5,5,0.8) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 5%;
}

.hero-content .subtitle {
  margin-bottom: 2rem;
}

.hero-content p {
  margin: 0 auto 3rem auto;
  font-size: 1.25rem;
  color: var(--color-text-primary);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.scroll-text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-secondary);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-color: var(--color-accent-primary);
  animation: scrollAnim 2s infinite ease-in-out;
}

@keyframes scrollAnim {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* ==========================================================================
   SECTIONS: ABOUT / STORYTELLING
   ========================================================================== */
.story-section {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.story-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.story-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 5, 0.85); /* Dark opacity */
  z-index: 2;
}

.about-section {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  padding-right: 2rem;
  padding-bottom: 2rem;
}

.about-image-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80%;
  height: 80%;
  border: 1px solid var(--color-accent-primary);
  z-index: 1;
}

.about-image-wrapper img {
  position: relative;
  z-index: 2;
  filter: grayscale(20%);
  transition: var(--transition-smooth);
}

.about-image-wrapper:hover img {
  filter: grayscale(0%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--color-border);
}

.stat-item h4 {
  font-size: 3rem;
  color: var(--color-accent-primary);
  margin-bottom: 0.5rem;
}

.stat-item span {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
  background-color: var(--color-bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.service-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  padding: 3rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background-color: var(--color-accent-primary);
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: rgba(200, 169, 106, 0.5);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent-primary);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 1rem;
  margin-bottom: 2rem;
}

/* ==========================================================================
   FEATURED PROPERTIES
   ========================================================================== */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.property-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.property-img-wrapper {
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.property-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.property-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background-color: var(--color-bg-primary);
  color: var(--color-accent-primary);
  padding: 5px 15px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 1px solid var(--color-accent-primary);
  z-index: 2;
}

.property-info {
  padding: 2rem 0;
}

.property-location {
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

.property-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.property-meta {
  display: flex;
  gap: 1.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: 1rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.meta-item i {
  color: var(--color-accent-primary);
}

/* ==========================================================================
   GALLERY (MASONRY)
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 300px;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
}

.gallery-item.large {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(5,5,5,0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay h4 {
  font-size: 1.5rem;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay h4 {
  transform: translateY(0);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-block {
  margin-bottom: 2rem;
}

.contact-info-block h4 {
  font-size: 1.25rem;
  color: var(--color-accent-primary);
  margin-bottom: 0.5rem;
}

.contact-info-block p {
  margin: 0;
  font-size: 1rem;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-control {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-text-primary);
  padding: 1rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-bottom-color: var(--color-accent-primary);
}

.form-control::placeholder {
  color: var(--color-text-secondary);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  padding: 5rem 5% 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  max-width: var(--container-width);
  margin: 0 auto;
}

.footer-brand p {
  margin-top: 1.5rem;
  font-size: 0.875rem;
}

.footer-logo {
  height: 120px;
}

.footer-heading {
  font-size: 1.25rem;
  color: var(--color-accent-primary);
  margin-bottom: 1.5rem;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--color-accent-primary);
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.75rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--color-text-primary);
}

.social-links a:hover {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

/* ==========================================================================
   ANIMATION UTILITIES (GSAP HOOKS)
   ========================================================================== */
.gsap-reveal { opacity: 0; transform: translateY(30px); }
.gsap-scale { transform: scale(1.1); opacity: 0; }
.text-mask { overflow: hidden; display: block; }
.text-mask span { display: inline-block; transform: translateY(100%); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .about-grid, .properties-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  .services-grid, .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about-image-wrapper {
    order: -1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .services-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }
  .gallery-item.large {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
}