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

/* --- PREMIUM DESIGN SYSTEM & VARIABLES --- */
:root {
  --color-navy: #0B132B;
  --color-navy-light: #1C2541;
  --color-gold: #C5A880;
  --color-gold-hover: #D4AF37;
  --color-gold-rgb: 197, 168, 128;
  --color-stone: #718096;
  --color-stone-light: #E2E8F0;
  --color-white: #F8F9FA;
  --color-pure-white: #FFFFFF;
  --color-antrasit: #1A202C;
  --color-antrasit-light: #2D3748;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s ease;
  --container-max: 1440px;
}

/* --- RESET & BASE STYLES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-antrasit);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-navy);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gold);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-hover);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
}

.text-display {
  font-family: var(--font-display);
}

p {
  color: var(--color-antrasit-light);
  font-weight: 400;
}

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

/* --- CONTAINERS & GRID --- */
.container {
  width: 90%;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
}

/* --- MICRO-INTERACTIONS & UTILITIES --- */
/* Preloader */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--color-navy);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.preloader-content {
  text-align: center;
  color: var(--color-white);
  animation: pulseLogo 2s infinite ease-in-out;
}

.preloader-logo {
  width: 150px;
  height: auto;
  margin-bottom: 20px;
}

.preloader-bar {
  width: 100px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.preloader-bar::after {
  content: '';
  position: absolute;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-gold);
  animation: loadingBar 1.5s infinite linear;
}

@keyframes pulseLogo {
  0%, 100% { opacity: 0.8; transform: scale(0.98); }
  50% { opacity: 1; transform: scale(1.02); }
}

@keyframes loadingBar {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(to right, var(--color-gold), var(--color-gold-hover));
  z-index: 1001;
  transition: width 0.1s ease-out;
}

/* Page transitions */
.fade-in-section {
  opacity: 0;
  transform: translateY(40px);
  transition: var(--transition-smooth);
}

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

/* Magnetic Button CTA */
.btn-magnetic {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition-smooth);
  z-index: 1;
}

.btn-primary-gold {
  background-color: var(--color-gold);
  color: var(--color-navy);
  border: 1px solid var(--color-gold);
}

.btn-primary-gold::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-navy);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn-primary-gold:hover {
  color: var(--color-white);
  border-color: var(--color-navy);
  box-shadow: 0 10px 20px rgba(11, 19, 43, 0.15);
}

.btn-primary-gold:hover::before {
  top: 0;
}

.btn-secondary-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary-outline::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-white);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn-secondary-outline:hover {
  color: var(--color-navy);
  border-color: var(--color-white);
}

.btn-secondary-outline:hover::before {
  top: 0;
}

.btn-navy-filled {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid var(--color-navy);
}

.btn-navy-filled::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn-navy-filled:hover {
  color: var(--color-navy);
  border-color: var(--color-gold);
}

.btn-navy-filled:hover::before {
  top: 0;
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 999;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: var(--transition-smooth);
  color: var(--color-white);
}

.floating-btn:hover {
  transform: translateY(-5px);
}

.floating-whatsapp {
  background-color: #25D366;
}

.floating-sales {
  background-color: var(--color-gold);
}

.floating-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.floating-sales-tooltip {
  position: absolute;
  right: 75px;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.floating-sales-container:hover .floating-sales-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Sticky Header & Top Bar */
.top-header {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-display);
  letter-spacing: 0.5px;
}

.top-header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-header-info {
  display: flex;
  gap: 25px;
}

.top-header-info span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-header-info svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
}

.top-header-link {
  transition: var(--transition-fast);
}

.top-header-link:hover {
  color: var(--color-gold);
}

.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(11, 19, 43, 0.05);
  z-index: 1000;
  transition: var(--transition-smooth);
  padding: 20px 0;
}

.main-header.is-sticky {
  padding: 10px 0;
  box-shadow: 0 10px 30px rgba(11, 19, 43, 0.05);
  background-color: rgba(11, 19, 43, 0.98);
}

.main-header.is-sticky .logo-text,
.main-header.is-sticky .nav-menu a {
  color: var(--color-white);
}

.main-header.is-sticky .nav-menu a:hover {
  color: var(--color-gold);
}

.main-header.is-sticky .nav-menu a.active {
  color: var(--color-gold);
}

.main-header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  height: 48px;
}

.logo-container img {
  height: 100%;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-menu a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-navy);
  padding: 10px 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
}

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

.nav-menu a.active {
  color: var(--color-gold);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-navy);
  margin-bottom: 5px;
  transition: var(--transition-fast);
}

.main-header.is-sticky .mobile-nav-toggle span {
  background-color: var(--color-white);
}

@media (max-width: 1024px) {
  .mobile-nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 90px);
    background-color: var(--color-navy);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transition: var(--transition-smooth);
  }
  .nav-menu.is-active {
    left: 0;
  }
  .nav-menu a {
    color: var(--color-white);
    font-size: 1.2rem;
  }
}

/* --- HERO SECTION --- */
.hero {
  height: calc(100vh - 120px);
  min-height: 600px;
  position: relative;
  overflow: hidden;
  background-color: var(--color-navy);
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.55;
  transform: scale(1.05);
  transition: transform 10s ease-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 30%, var(--color-navy) 90%);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  color: var(--color-white);
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s 0.2s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 25px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s 0.4s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-description {
  font-size: 1.15rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  max-width: 650px;
  line-height: 1.8;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1.2s 0.6s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-actions {
  display: flex;
  gap: 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1.4s 0.8s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

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

@media (max-width: 768px) {
  .hero-title { font-size: 2.5rem; }
  .hero-actions { flex-direction: column; }
  .hero { height: auto; padding: 100px 0; }
}

/* --- STATS SECTION --- */
.stats {
  background-color: var(--color-navy-light);
  color: var(--color-white);
  padding: 60px 0;
  position: relative;
  z-index: 20;
  margin-top: -40px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20%;
  right: -15px;
  width: 1px;
  height: 60%;
  background-color: rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .stat-item:not(:last-child)::after { display: none; }
}

@media (max-width: 576px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* --- SECTION GENERAL STYLES --- */
.section {
  padding: 120px 0;
}

.section-dark {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.section-dark h2 {
  color: var(--color-white);
}

.section-dark p {
  color: rgba(255,255,255,0.7);
}

.section-header {
  margin-bottom: 80px;
  position: relative;
}

.section-subtitle {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 15px;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  max-width: 600px;
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .section-header { margin-bottom: 50px; }
  .section-title { font-size: 2rem; }
}

/* --- ABOUT SECTION --- */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about-intro-img {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-stone-light);
  padding: 15px;
  background-color: var(--color-pure-white);
}

.about-intro-img img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(20%);
  transition: var(--transition-smooth);
}

.about-intro-img:hover img {
  transform: scale(1.03);
  filter: grayscale(0%);
}

.about-intro-img::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 1px stroke rgba(197, 168, 128, 0.2);
  pointer-events: none;
}

.about-intro-content h3 {
  font-size: 1.8rem;
  margin-bottom: 25px;
  font-style: italic;
  font-weight: 400;
}

.about-intro-content p {
  font-size: 1.05rem;
  margin-bottom: 30px;
}

@media (max-width: 1024px) {
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* --- TIMELINE --- */
.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 100%;
  background-color: var(--color-stone-light);
}

.timeline-item {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 60px;
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-gold);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 4px rgba(197, 168, 128, 0.2);
  z-index: 5;
}

.timeline-content {
  width: 45%;
  background-color: var(--color-pure-white);
  padding: 30px;
  border: 1px solid var(--color-stone-light);
  box-shadow: 0 5px 15px rgba(0,0,0,0.02);
  transition: var(--transition-smooth);
}

.timeline-content:hover {
  transform: translateY(-5px);
  border-color: var(--color-gold);
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 10px;
  display: block;
}

.timeline-title {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline-item { flex-direction: row !important; }
  .timeline-dot { left: 20px; }
  .timeline-content { width: calc(100% - 40px); margin-left: 40px; }
}

/* --- PROJECT CARDS & FILTERING --- */
.portfolio-filter {
  display: flex;
  gap: 15px;
  list-style: none;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.filter-btn {
  background: none;
  border: 1px solid var(--color-stone-light);
  padding: 10px 24px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.project-card {
  background-color: var(--color-pure-white);
  border: 1px solid var(--color-stone-light);
  transition: var(--transition-smooth);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(11, 19, 43, 0.08);
  border-color: var(--color-gold);
}

.project-card-img {
  position: relative;
  padding-bottom: 60%;
  overflow: hidden;
}

.project-card-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-card-status {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  text-transform: uppercase;
}

.project-card-info {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card-meta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-stone);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  gap: 15px;
}

.project-card-title {
  font-size: 1.6rem;
  margin-bottom: 15px;
}

.project-card-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  border-top: 1px solid var(--color-stone-light);
  padding-top: 20px;
  margin-bottom: 25px;
}

.spec-item {
  font-size: 0.85rem;
}

.spec-item strong {
  display: block;
  color: var(--color-navy);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.project-card-btn {
  align-self: flex-start;
}

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

/* --- SERVICES & PROCESS --- */
.service-card {
  background-color: var(--color-pure-white);
  border: 1px solid var(--color-stone-light);
  padding: 40px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-icon {
  margin-bottom: 30px;
  color: var(--color-gold);
}

.service-icon svg {
  width: 48px;
  height: 48px;
  fill: currentColor;
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.service-description {
  font-size: 0.95rem;
}

/* Scroll-based Process Timeline */
.process-scroll {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.process-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.process-item:nth-child(even) {
  direction: rtl;
}

.process-item:nth-child(even) * {
  direction: ltr;
}

.process-visual {
  position: relative;
  border: 1px solid var(--color-stone-light);
  padding: 10px;
  background-color: var(--color-pure-white);
}

.process-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.process-step-num {
  position: absolute;
  top: -30px;
  left: -30px;
  width: 70px;
  height: 70px;
  background-color: var(--color-gold);
  color: var(--color-navy);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 4px solid var(--color-white);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.process-item:nth-child(even) .process-step-num {
  left: auto;
  right: -30px;
}

.process-text h3 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.process-text p {
  font-size: 1.05rem;
}

@media (max-width: 1024px) {
  .process-item { grid-template-columns: 1fr; gap: 40px; }
  .process-item:nth-child(even) { direction: ltr; }
  .process-step-num { left: 20px !important; right: auto !important; }
}

/* --- WHY US (NEDEN BİZ) --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.why-card {
  padding: 30px;
  background-color: var(--color-navy-light);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-smooth);
}

.why-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-5px);
}

.why-icon {
  color: var(--color-gold);
  margin-bottom: 20px;
}

.why-icon svg {
  width: 40px;
  height: 40px;
  fill: currentColor;
}

.why-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--color-white);
}

.why-desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* --- SÜRDÜRÜLEBİLİRLİK --- */
.sustainability-banner {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 80px;
  border: 1px solid rgba(197, 168, 128, 0.2);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.sus-content h3 {
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: 25px;
}

.sus-content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.sus-badges {
  display: flex;
  gap: 30px;
}

.sus-badge-item {
  text-align: center;
}

.sus-badge-icon {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
  width: 110px;
  height: 110px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  margin: 0 auto 15px;
}

.sus-badge-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media (max-width: 1024px) {
  .sustainability-banner { grid-template-columns: 1fr; padding: 40px; }
}

/* --- YAŞAM ALANLARI --- */
.living-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.living-card {
  position: relative;
  background-color: var(--color-pure-white);
  border: 1px solid var(--color-stone-light);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.living-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold);
}

.living-card-img {
  position: relative;
  padding-bottom: 75%;
  overflow: hidden;
}

.living-card-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.living-card-info {
  padding: 25px;
}

.living-card-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.living-card-desc {
  font-size: 0.85rem;
  color: var(--color-stone);
}

@media (max-width: 1024px) {
  .living-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .living-grid { grid-template-columns: 1fr; }
}

/* --- FAQ / SSS --- */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-stone-light);
  padding: 24px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question h3 {
  font-size: 1.2rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-navy);
  transition: var(--transition-fast);
}

.faq-question:hover h3 {
  color: var(--color-gold);
}

.faq-icon-box {
  width: 24px;
  height: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-gold);
  transition: var(--transition-smooth);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer p {
  padding-top: 15px;
  font-size: 0.95rem;
  color: var(--color-antrasit-light);
}

.faq-item.is-active .faq-icon-box {
  transform: rotate(180deg);
}

.faq-item.is-active .faq-answer {
  max-height: 200px;
}

/* --- REFERENCES --- */
.references-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.reference-logo {
  border: 1px solid var(--color-stone-light);
  background-color: var(--color-pure-white);
  padding: 25px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition-smooth);
}

.reference-logo img {
  max-width: 100%;
  max-height: 100%;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-smooth);
}

.reference-logo:hover {
  border-color: var(--color-gold);
  box-shadow: 0 10px 20px rgba(0,0,0,0.02);
}

.reference-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@media (max-width: 1024px) {
  .references-wall { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 576px) {
  .references-wall { grid-template-columns: repeat(2, 1fr); }
}

/* --- BLOG LIST --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background-color: var(--color-pure-white);
  border: 1px solid var(--color-stone-light);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold);
  box-shadow: 0 20px 40px rgba(0,0,0,0.04);
}

.blog-card-img {
  position: relative;
  padding-bottom: 60%;
  overflow: hidden;
}

.blog-card-img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.blog-card-content {
  padding: 30px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-card-date {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-stone);
  margin-bottom: 10px;
}

.blog-card-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
  line-height: 1.4;
}

.blog-card-excerpt {
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.blog-card-link {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.blog-card-link:hover {
  color: var(--color-navy);
}

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* --- CONTACT SECTION & FORMS --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-item {
  display: flex;
  gap: 20px;
}

.contact-info-icon {
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.contact-info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.contact-info-text p,
.contact-info-text a {
  font-size: 0.95rem;
}

/* Form Styling */
.premium-form {
  display: flex;
  flex-direction: column;
  gap: 25px;
  background-color: var(--color-pure-white);
  padding: 40px;
  border: 1px solid var(--color-stone-light);
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.form-group {
  position: relative;
}

.form-input {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--color-stone-light);
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: transparent;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-navy);
}

.form-label {
  position: absolute;
  top: 12px;
  left: 0;
  font-size: 0.95rem;
  color: var(--color-stone);
  transition: var(--transition-fast);
  pointer-events: none;
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: -12px;
  font-size: 0.75rem;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.form-select {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--color-stone-light);
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: transparent;
  color: var(--color-stone);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 576px) {
  .form-row { grid-template-columns: 1fr; }
}

/* Map placeholder */
.map-container {
  height: 400px;
  border: 1px solid var(--color-stone-light);
  margin-top: 60px;
  background-color: #e5e3df;
}

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
}

/* --- FOOTER --- */
.footer {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-logo {
  width: 180px;
  margin-bottom: 25px;
}

.footer-about p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  max-width: 320px;
  margin-bottom: 25px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 25px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: rgba(255,255,255,0.5);
}

.footer-legal-links a:hover {
  color: var(--color-gold);
}

@media (max-width: 1024px) {
  .footer-top { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 576px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
}

/* --- PROJECT DETAIL PAGES SPECIFIC STYLE --- */
.proj-hero {
  height: 60vh;
  position: relative;
  background-color: var(--color-navy);
  display: flex;
  align-items: flex-end;
  padding-bottom: 60px;
}

.proj-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.6;
}

.proj-hero-content {
  position: relative;
  z-index: 10;
  color: var(--color-white);
}

.proj-title {
  color: var(--color-white);
  font-size: 3.5rem;
  margin-bottom: 10px;
}

.proj-subtitle {
  font-family: var(--font-display);
  color: var(--color-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.proj-quick-info {
  background-color: var(--color-navy-light);
  color: var(--color-white);
  padding: 40px 0;
}

.quick-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.quick-info-item h4 {
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.quick-info-item p {
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 600;
}

@media (max-width: 768px) {
  .quick-info-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-title { font-size: 2.2rem; }
}

/* Tab Navigation for Floor Plans */
.tabs-nav {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.tab-btn {
  background: none;
  border: 1px solid var(--color-stone-light);
  padding: 12px 28px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
}

.tab-content {
  display: none;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.tab-content.active {
  display: grid;
}

.floor-plan-img {
  border: 1px solid var(--color-stone-light);
  padding: 20px;
  background-color: var(--color-pure-white);
}

.floor-plan-img img {
  width: 100%;
  height: auto;
}

.floor-plan-details h4 {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.floor-plan-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.floor-plan-table td {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-stone-light);
  font-size: 0.95rem;
}

.floor-plan-table td:last-child {
  text-align: right;
  font-weight: 600;
  color: var(--color-navy);
}

@media (max-width: 768px) {
  .tab-content { grid-template-columns: 1fr; gap: 30px; }
}

/* --- BANNER INTERAKTIF SANAL TUR --- */
.virtual-tour-banner {
  height: 450px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-white);
  text-align: center;
}

.virtual-tour-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background-color: rgba(11, 19, 43, 0.7);
}

.virtual-tour-content {
  position: relative;
  z-index: 10;
  max-width: 600px;
  padding: 20px;
}

.virtual-tour-content h3 {
  color: var(--color-white);
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.virtual-tour-content p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 30px;
}

.play-btn-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-gold);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.play-btn-circle:hover {
  transform: scale(1.1);
  background-color: var(--color-gold-hover);
  box-shadow: 0 0 30px rgba(197, 168, 128, 0.4);
}

.play-btn-circle svg {
  width: 24px;
  height: 24px;
  fill: var(--color-navy);
  margin-left: 4px;
}

/* --- BREADCRUMB --- */
.breadcrumb {
  padding: 20px 0;
  background-color: var(--color-stone-light);
  font-size: 0.85rem;
  color: var(--color-stone);
}

.breadcrumb-list {
  display: flex;
  list-style: none;
  gap: 10px;
}

.breadcrumb-list li:not(:last-child)::after {
  content: '/';
  margin-left: 10px;
}

.breadcrumb-list a:hover {
  color: var(--color-gold);
}

/* --- ACCESSIBILITY HELPER --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}