@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

:root {
  /* Core Colors */
  --bg-dark: #07090F;
  --bg-surface: #131826;
  --bg-glass: rgba(19, 24, 38, 0.6);
  --bg-glass-heavy: rgba(10, 13, 22, 0.85);

  --text-main: #FFFFFF;
  --text-muted: #A0AABF;
  --text-dark: #07090F;

  --accent-gold: #D4AF37;
  --accent-gold-hover: #E8CC6B;
  --accent-blue: #4FA1FF;

  --border-glass: rgba(255, 255, 255, 0.08);

  /* Typography */
  --font-main: 'Outfit', sans-serif;

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

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 768px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
  }
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 6vw, 5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

p {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.2vw, 1.2rem);
  margin-bottom: var(--spacing-md);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  border: 1px solid transparent;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--text-dark);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.footer .btn-primary {
  color: var(--bg-surface);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: var(--spacing-md) 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

@media (max-width: 768px) {
  .navbar {
    background: var(--bg-glass-heavy);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-glass);
    padding: var(--spacing-sm) 0;
  }
}

.navbar.scrolled {
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: var(--spacing-sm) 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo span {
  color: var(--accent-gold);
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-links.active {
  transform: translateX(0);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: width var(--transition-fast);
}

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

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

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--bg-surface);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: heroSlideFade 20s infinite;
}

.hero-slide:nth-child(1) { animation-delay: 0s; }
.hero-slide:nth-child(2) { animation-delay: 5s; }
.hero-slide:nth-child(3) { animation-delay: 10s; }
.hero-slide:nth-child(4) { animation-delay: 15s; }

@keyframes heroSlideFade {
  0% { opacity: 0; }
  5% { opacity: 1; }
  25% { opacity: 1; }
  30% { opacity: 0; }
  100% { opacity: 0; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(rgba(7, 9, 15, 0.3), rgba(7, 9, 15, 0.6));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero p {
  color: var(--text-main);
  opacity: 0.9;
  font-size: clamp(1.1rem, 1.5vw, 1.5rem);
  margin-bottom: var(--spacing-lg);
}

/* Page Hero (non-fullscreen) */
.page-hero {
  padding: calc(var(--spacing-xxl) + 60px) 0 var(--spacing-xxl);
  text-align: center;
  background: linear-gradient(rgba(7,9,15,0.5), rgba(7,9,15,0.8)), var(--bg-surface);
}

/* Section labels */
.section-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
}

/* Jump links */
.jump-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xxl);
  flex-wrap: wrap;
}

.jump-link {
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.jump-link:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all var(--transition-slow);
}

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

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 100%;
    background: var(--bg-dark);
    flex-direction: column;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }

  .mobile-menu-btn {
    display: block;
    z-index: 1001;
  }
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}
.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
  border-radius: 8px;
  font-family: var(--font-main);
  transition: border-color var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
}
.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

/* FAQ Details */
details {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  padding: 0;
  overflow: hidden;
  transition: all var(--transition-fast);
}
details:hover {
  border-color: rgba(255, 255, 255, 0.2);
}
summary {
  padding: 1.5rem;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
summary::-webkit-details-marker {
  display: none;
}
summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  transition: transform var(--transition-fast);
  color: var(--accent-blue);
}
details[open] summary::after {
  transform: rotate(180deg);
}
details p {
  padding: 0 1.5rem 1.5rem 1.5rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

/* Utilities */
.grid-3-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
  .grid-3-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-3-col {
    grid-template-columns: 1fr;
  }
}

/* ── IMAGE PLACEHOLDERS ─────────────────────────────────────── */
.img-placeholder {
  background: linear-gradient(135deg, #0e1220, #1a2340);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.8rem;
  font-style: italic;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 1rem;
}

.img-placeholder i {
  font-size: 2rem;
  opacity: 0.3;
}

/* ── SECTIONS ───────────────────────────────────────────────── */
section {
  padding: var(--spacing-xxl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-header h2 {
  color: var(--accent-gold);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

/* ── SERVICE CARD (index expertise section) ─────────────────── */
.service-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.service-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0e1220, #1a2340);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-bg .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 0;
  border: none;
  font-size: 0.9rem;
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 9, 15, 0.65);
}

.service-card-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl);
  max-width: 700px;
}

.service-card-content h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
}

.service-card-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
}

/* ── WHO WE ARE (index) ─────────────────────────────────────── */
.who-we-are {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.who-we-are .img-placeholder {
  min-height: 450px;
  border-radius: 12px;
}

.who-we-are-text h2 {
  color: var(--accent-gold);
}

@media (max-width: 768px) {
  .who-we-are {
    grid-template-columns: 1fr;
  }
}

/* ── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  background: var(--bg-surface);
  text-align: center;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.cta-section h2 {
  color: var(--text-main);
}

/* ── FEATURE CARDS (real estate services) ───────────────────── */
.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: var(--spacing-lg);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-4px);
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.feature-card-icon i {
  font-size: 1.4rem;
  color: var(--accent-gold);
}

.feature-card-icon svg {
  width: 1.4rem;
  height: 1.4rem;
  color: var(--accent-gold);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

/* ── PORTFOLIO CTA ──────────────────────────────────────────── */
.portfolio-cta {
  background: var(--bg-surface);
  padding: var(--spacing-xl);
  text-align: center;
  margin: var(--spacing-xl) 0;
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.portfolio-cta h2 {
  color: var(--text-main);
}

/* ── ABOUT TEAM ─────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 420px;
  margin: 0 auto var(--spacing-xl);
}

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

.team-photo {
  border-radius: 12px;
  overflow: hidden;
}

.team-photo .img-placeholder {
  min-height: 200px;
  border-radius: 12px;
}

.team-photo img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.team-photo .img-placeholder i {
  font-size: 3rem;
}

.team-name {
  margin-top: var(--spacing-sm);
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 340px;
  }
}

/* ── CONTACT PAGE ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info h2 {
  color: var(--accent-gold);
}

.contact-detail {
  margin-bottom: var(--spacing-lg);
}

.contact-detail h4 {
  color: var(--accent-gold);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.contact-detail p,
.contact-detail a {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 0;
}

.contact-form-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: var(--spacing-xl);
}

.contact-form-wrap h2 {
  margin-bottom: var(--spacing-lg);
}

/* ── PORTFOLIO GRID ─────────────────────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.portfolio-item {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.portfolio-item:hover {
  transform: scale(1.02);
  opacity: 0.9;
}

.portfolio-item .img-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  border: none;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-glass);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
  display: block;
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-md);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--text-main);
}

.footer-col p {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.footer-col a {
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  margin-bottom: 0;
  color: var(--text-muted);
}