/* ═══════════════════════════════════════════
   ACAR İNŞAAT — CSS Design System
   Palette: Navy + Gold | Glassmorphism
   ═══════════════════════════════════════════ */

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

:root {
  /* Colors */
  --navy:        #0A1628;
  --navy-light:  #0F1F36;
  --navy-mid:    #162A48;
  --gold:        #C9A84C;
  --gold-light:  #D4BA6A;
  --gold-dark:   #8B6914;
  --white:       #FAFAFA;
  --gray-100:    #F5F5F5;
  --gray-200:    #E8E8E8;
  --gray-300:    #D1D1D1;
  --gray-500:    #888;
  --gray-700:    #444;
  --gray-900:    #1A1A1A;

  /* Glass */
  --glass-bg:    rgba(255,255,255,0.08);
  --glass-border:rgba(255,255,255,0.15);
  --glass-bg-dark: rgba(10,22,40,0.85);

  /* Fonts */
  --font-heading: 'Playfair Display', serif;
  --font-body:    'Outfit', sans-serif;

  /* Spacing */
  --section-pad: clamp(60px, 8vw, 120px);
  --container:   1280px;

  /* Transitions */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition: 0.4s var(--ease-out);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
}

/* ── Loading Screen ───────────────────── */
.loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--navy);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 48px);
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.08em;
  animation: loaderPulse 1.5s ease-in-out infinite;
}
.loader-bar {
  width: 200px; height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px; margin-top: 24px;
  overflow: hidden;
}
.loader-bar-inner {
  height: 100%; width: 0;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 4px;
  animation: loaderFill 1.8s var(--ease-out) forwards;
}
@keyframes loaderPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
@keyframes loaderFill {
  to { width: 100%; }
}

/* ── Header / Navbar ──────────────────── */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  padding: 20px clamp(16px, 4vw, 40px);
  display: flex; align-items: center; justify-content: space-between;
  transition: background 0.4s, padding 0.4s, box-shadow 0.4s;
}
.header.scrolled {
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding-top: 12px; padding-bottom: 12px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.header-logo {
  font-family: var(--font-heading);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 700; color: var(--gold);
  letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 10px;
}
.header-logo span {
  color: var(--white);
  font-weight: 400;
  font-size: 0.85em;
}

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  color: rgba(255,255,255,0.85);
  font-size: 15px; font-weight: 500;
  position: relative;
  transition: color var(--transition);
}
.nav a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }
.nav a.active { color: var(--gold); }
.nav a.active::after { width: 100%; background: var(--gold); }

.header-cta {
  display: flex; align-items: center; gap: 12px;
}
.header-phone {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 50px;
  font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
  transition: all var(--transition);
}
.header-phone:hover {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  width: 28px; cursor: pointer;
}
.menu-toggle span {
  display: block; height: 2px; width: 100%;
  background: #fff; border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(10,22,40,0.98);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 28px;
  opacity: 0; visibility: hidden;
  transition: all 0.4s var(--ease-out);
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-size: 24px; color: rgba(255,255,255,0.85);
  font-weight: 500; transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--gold); }

/* ── Hero Slider ──────────────────────── */
.hero { position: relative; width: 100%; height: 100svh; }
.hero .swiper { height: 100%; }
.hero-slide {
  position: relative; height: 100svh; width: 100%;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
}
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-bg .kenburns {
  position: absolute; inset: 0;
  animation: kenburns 14s ease-in-out infinite alternate;
}
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
.hero-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(120% 110% at 80% 10%,
    rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.78) 100%);
}
.hero-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(270deg, rgba(0,0,0,0) 0%, rgba(201,168,76,0.12) 100%);
}
.hero-content {
  position: relative; height: 100%; width: 100%;
  padding: 0 clamp(16px, 4vw, 64px);
  display: flex; align-items: flex-end;
  padding-bottom: clamp(60px, 8vw, 100px);
}
.hero-card {
  max-width: 680px; width: 100%;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 20px 80px rgba(0,0,0,0.35);
  padding: clamp(24px, 4vw, 40px);
}
.hero-badge {
  display: inline-flex; align-items: center;
  padding: 6px 14px; border-radius: 50px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(201,168,76,0.18);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
}
.hero-title {
  margin-top: 16px;
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.05;
  color: #fff;
}
.hero-desc {
  margin-top: 16px;
  font-size: clamp(15px, 1.2vw, 18px);
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
}
.hero-btns {
  margin-top: 24px;
  display: flex; gap: 12px; flex-wrap: wrap;
}
.btn-gold {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 16px;
  font-size: 15px; font-weight: 600;
  color: #fff;
  background: linear-gradient(180deg, rgba(201,168,76,0.95), rgba(139,105,20,1));
  box-shadow: 0 10px 30px rgba(201,168,76,0.4);
  transition: all var(--transition);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(201,168,76,0.55);
}
.btn-glass {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 16px;
  font-size: 15px; font-weight: 600;
  color: #fff;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}
.hero-accent-bar {
  margin-top: 24px;
  width: 112px; height: 4px;
  border-radius: 4px;
  background: rgba(201,168,76,0.7);
}

/* Swiper Navigation */
.hero .swiper-button-prev,
.hero .swiper-button-next {
  color: rgba(255,255,255,0.7);
  transition: color 0.3s;
}
.hero .swiper-button-prev:hover,
.hero .swiper-button-next:hover { color: var(--gold); }
.hero .swiper-pagination-bullet {
  background: rgba(255,255,255,0.5);
  width: 10px; height: 10px;
  opacity: 1;
}
.hero .swiper-pagination-bullet-active {
  background: var(--gold);
  width: 28px; border-radius: 6px;
}

/* ── Section Commons ──────────────────── */
.section { padding: var(--section-pad) 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-light { background: var(--white); color: var(--gray-900); }
.section-gray { background: var(--gray-100); color: var(--gray-900); }

.section-header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; border-radius: 50px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-dark .section-tag {
  background: rgba(201,168,76,0.15);
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.25);
}
.section-light .section-tag,
.section-gray .section-tag {
  background: rgba(10,22,40,0.06);
  color: var(--navy);
  border: 1px solid rgba(10,22,40,0.1);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.section-subtitle {
  margin-top: 16px;
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--gray-500);
  max-width: 600px; margin-inline: auto;
}
.section-dark .section-subtitle { color: rgba(255,255,255,0.65); }

/* ── About Preview ────────────────────── */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.about-year {
  position: absolute; top: -40px; right: -10px;
  font-size: clamp(80px, 12vw, 160px);
  font-weight: 900;
  color: rgba(10,22,40,0.04);
  font-family: var(--font-heading);
  pointer-events: none; user-select: none;
  z-index: 1;
}
.about-card {
  position: relative;
  border-radius: 24px;
  border: 1px solid rgba(10,22,40,0.08);
  background: #fff;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  padding: clamp(28px, 4vw, 48px);
}
.about-card .section-tag { margin-bottom: 20px; }
.about-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}
.about-card p {
  color: var(--gray-700);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.about-image:hover img { transform: scale(1.05); }

/* ── Projects Grid (Full Screen) ──────── */
.projects-fullscreen {
  position: relative;
  width: 100%; height: 100svh;
  overflow: hidden;
}
.projects-bg {
  position: absolute; inset: 0;
  transition: opacity 0.8s, transform 0.8s;
}
.projects-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.projects-bg-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.4);
}
.projects-columns {
  display: none;
  position: relative; z-index: 10;
  height: 100%;
  grid-template-columns: repeat(4, 1fr);
}
.project-col {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-right: 1px solid rgba(255,255,255,0.1);
  transition: all 0.5s var(--ease-out);
}
.project-col:last-child { border-right: none; }
.project-col-name {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  padding: 24px;
}
.project-col-name span {
  font-size: clamp(16px, 1.8vw, 24px);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  letter-spacing: 0.02em;
}
.project-col-info {
  position: absolute;
  bottom: 32px; left: 50%; transform: translateX(-50%);
  width: 85%; max-width: 360px;
  border-radius: 20px;
  padding: 20px 24px;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  opacity: 0; transform: translateX(-50%) translateY(24px);
  transition: all 0.5s var(--ease-out);
}
.project-col.active .project-col-info,
.project-col:hover .project-col-info {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.project-col-info .tag {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.15em; opacity: 0.8;
}
.project-col-info h4 {
  margin-top: 6px;
  font-size: 18px; font-weight: 600;
}
.project-col-info p {
  margin-top: 8px;
  font-size: 13px; line-height: 1.6;
  color: rgba(255,255,255,0.85);
}
.project-col-info a {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; font-size: 14px; font-weight: 500;
  color: var(--gold-light);
}
.project-col-hover {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: opacity 0.3s;
}
.project-col:hover .project-col-hover { opacity: 1; }

/* Mobile projects scroll */
.projects-mobile {
  display: flex;
  overflow-x: auto; overflow-y: visible;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 16px; padding: 16px;
  scrollbar-width: none;
}
.projects-mobile::-webkit-scrollbar { display: none; }
.project-mobile-card {
  flex: 0 0 82%;
  scroll-snap-align: center;
  position: relative;
  height: 75svh;
  border-radius: 24px;
  overflow: hidden;
}
.project-mobile-card img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.project-mobile-card .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 40%, transparent 100%);
}
.project-mobile-card .info {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px;
  color: #fff;
}
.project-mobile-card .info .tag {
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.15em; opacity: 0.8;
}
.project-mobile-card .info h3 {
  margin-top: 6px;
  font-size: 20px; font-weight: 600;
}
.project-mobile-card .info p {
  margin-top: 8px;
  font-size: 13px; line-height: 1.6;
  color: rgba(255,255,255,0.9);
}
.project-mobile-card .info a {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: rgba(255,255,255,0.95);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  backdrop-filter: blur(8px);
}

/* ── Stats / Counter ──────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 32px 16px;
  border-radius: 20px;
  border: 1px solid rgba(201,168,76,0.15);
  background: rgba(201,168,76,0.04);
  transition: all var(--transition);
}
.stat-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(201,168,76,0.1);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  color: var(--gold);
}
.stat-label {
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
}

/* ── Listings / İlanlar ───────────────── */
.listings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.listing-card {
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.06);
  transition: all var(--transition);
}
.listing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}
.listing-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.listing-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}
.listing-card:hover .listing-img img { transform: scale(1.06); }
.listing-price {
  position: absolute; bottom: 12px; left: 12px;
  padding: 8px 16px;
  border-radius: 12px;
  font-size: 15px; font-weight: 700;
  color: #fff;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(8px);
}
.listing-status {
  position: absolute; top: 12px; right: 12px;
  padding: 5px 12px; border-radius: 8px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.listing-status.sale { background: var(--gold); color: var(--navy); }
.listing-status.rent { background: rgba(255,255,255,0.9); color: var(--navy); }
.listing-body {
  padding: 20px;
}
.listing-title {
  font-family: var(--font-heading);
  font-size: 18px; font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.listing-location {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--gray-500);
  margin-bottom: 16px;
}
.listing-features {
  display: flex; gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}
.listing-feature {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--gray-700);
}
.listing-feature svg {
  width: 16px; height: 16px;
  color: var(--gold);
}

/* ── Contact Section ──────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.contact-form {
  display: flex; flex-direction: column;
  gap: 16px;
}
.form-group {
  display: flex; flex-direction: column; gap: 6px;
}
.form-group label {
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.3s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.35);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.btn-submit {
  padding: 16px 32px;
  border-radius: 16px;
  font-size: 16px; font-weight: 600;
  color: var(--navy);
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  box-shadow: 0 8px 24px rgba(201,168,76,0.3);
  transition: all var(--transition);
  cursor: pointer; border: none;
  width: fit-content;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(201,168,76,0.45);
}
.contact-info {
  display: flex; flex-direction: column; gap: 24px;
}
.contact-info-card {
  display: flex; gap: 16px;
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
}
.contact-info-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(201,168,76,0.15);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contact-info-icon svg {
  width: 20px; height: 20px;
  color: var(--gold);
}
.contact-info-card h4 {
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,0.7);
  margin-bottom: 4px;
}
.contact-info-card p {
  font-size: 16px; color: #fff;
}
.contact-map {
  margin-top: 24px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  height: 220px;
}
.contact-map iframe {
  width: 100%; height: 100%; border: none;
}

/* ── Footer ───────────────────────────── */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 48px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  max-width: 320px;
}
.footer-brand .header-logo {
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 14px; color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.footer-col h4 {
  font-size: 14px; font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px; color: rgba(255,255,255,0.55);
  padding: 6px 0;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--gold); }
.footer-social {
  display: flex; gap: 12px; margin-top: 20px;
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  display: grid; place-items: center;
  transition: all 0.3s;
}
.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}
.footer-social a svg {
  width: 18px; height: 18px;
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between;
  align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.35);
}

/* ── Scroll Reveal ────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── WhatsApp Float ───────────────────── */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: grid; place-items: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all 0.3s;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}
.whatsapp-float svg {
  width: 28px; height: 28px;
  fill: #fff;
}

/* ── Responsive ───────────────────────── */
@media (max-width: 1100px) {
  .projects-columns { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .header-phone span { display: none; }

  .about-preview { grid-template-columns: 1fr; }
  .about-image { order: -1; }

  .projects-columns { display: none !important; }
  .projects-mobile { display: flex !important; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .listings-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-card { padding: 20px; }
  .hero-title { font-size: 26px; }
  .hero-btns { flex-direction: column; }
  .btn-gold, .btn-glass { width: 100%; justify-content: center; }
  .stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-card { padding: 20px 12px; }
}

/* ── Desktop projects visible ─────────── */
@media (min-width: 769px) {
  .projects-columns { display: grid !important; }
  .projects-mobile { display: none !important; }
}