/* ================================================
   KAILASHDHAM CONSTRUCTION - MAIN STYLESHEET
   Luxury Construction Website Design
   ================================================ */

:root {
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gold-dark: #a07828;
  --navy: #0d1b2a;
  --navy-mid: #1a2f45;
  --navy-light: #243d57;
  --white: #ffffff;
  --off-white: #f8f6f0;
  --gray: #6b7280;
  --gray-light: #f3f4f6;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: rgba(201,168,76,0.2);
  --shadow: 0 20px 60px rgba(13,27,42,0.12);
  --shadow-gold: 0 10px 40px rgba(201,168,76,0.25);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
}

/* RESET & BASE */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); overflow-x: hidden; line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ---- PRELOADER ---- */
#preloader {
  position: fixed; inset: 0; background: var(--navy); z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.logo-anim {
  font-family: var(--font-display); font-size: 2.5rem; color: var(--white);
  letter-spacing: 0.1em; margin-bottom: 24px;
  animation: fadeSlideUp 0.8s ease forwards;
}
.logo-anim .gold { color: var(--gold); font-size: 3rem; }
.loader-bar { width: 200px; height: 3px; background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden; }
.loader-fill { height: 100%; background: var(--gold); animation: loadBar 1.8s ease-in-out forwards; }
@keyframes loadBar { 0%{width:0} 100%{width:100%} }
@keyframes fadeSlideUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:none} }

/* ---- TOP BAR ---- */
.top-bar {
  background: var(--navy); color: var(--white); font-size: 0.82rem;
  padding: 8px 0; border-bottom: 1px solid rgba(201,168,76,0.3);
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-contact { display: flex; gap: 24px; flex-wrap: wrap; }
.top-contact a { color: rgba(255,255,255,0.8); display: flex; align-items: center; gap: 6px; font-size: 0.8rem; }
.top-contact a:hover { color: var(--gold); }
.top-contact a i { color: var(--gold); }
.top-social { display: flex; gap: 12px; }
.top-social a {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; transition: var(--transition);
}
.top-social a:hover { background: var(--gold); color: var(--navy); transform: translateY(-2px); }

/* ---- NAVBAR ---- */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner { display: flex; align-items: center; gap: 32px; padding: 14px 0; }

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark {
  width: 46px; height: 46px; background: var(--navy); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 900;
  color: var(--gold); position: relative; overflow: hidden;
}
.logo-mark::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(201,168,76,0.2));
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text .name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--navy); }
.logo-text .sub { font-size: 0.7rem; font-weight: 500; color: var(--gold); letter-spacing: 0.15em; text-transform: uppercase; }

.nav-menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
  padding: 8px 14px; border-radius: 8px; font-size: 0.9rem; font-weight: 500;
  color: var(--text); display: flex; align-items: center; gap: 4px;
  transition: var(--transition); white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: var(--gold); background: rgba(201,168,76,0.08); }
.nav-link i { font-size: 0.65rem; transition: transform 0.3s; }

.has-dropdown { position: relative; }
.has-dropdown:hover .nav-link i { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow); min-width: 220px; padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: var(--transition); border: 1px solid var(--border);
}
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown li a {
  display: block; padding: 10px 14px; border-radius: 8px; font-size: 0.88rem;
  color: var(--text); transition: var(--transition);
}
.dropdown li a:hover { color: var(--gold); background: rgba(201,168,76,0.06); padding-left: 20px; }

.nav-cta { flex-shrink: 0; }

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--navy); padding: 12px 28px;
  border-radius: 50px; font-weight: 700; font-size: 0.9rem;
  border: 2px solid var(--gold); transition: var(--transition);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-primary:hover {
  background: var(--navy); color: var(--gold);
  box-shadow: var(--shadow-gold); transform: translateY(-2px);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--white); padding: 12px 28px;
  border-radius: 50px; font-weight: 600; font-size: 0.9rem;
  border: 2px solid rgba(255,255,255,0.6); transition: var(--transition);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-outline:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-gold-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--gold); padding: 12px 28px;
  border-radius: 50px; font-weight: 600; font-size: 0.9rem;
  border: 2px solid var(--gold); transition: var(--transition);
}
.btn-gold-outline:hover { background: var(--gold); color: var(--navy); box-shadow: var(--shadow-gold); }

/* ---- HAMBURGER ---- */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.hamburger span { width: 24px; height: 2px; background: var(--navy); transition: var(--transition); border-radius: 2px; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- SECTION HEADERS ---- */
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,0.1); color: var(--gold);
  padding: 6px 16px; border-radius: 50px; font-size: 0.8rem;
  font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid rgba(201,168,76,0.3); margin-bottom: 16px;
}
.section-tag::before { content: ''; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }

.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; color: var(--navy); line-height: 1.2; margin-bottom: 16px;
}
.section-title span { color: var(--gold); }
.section-subtitle { font-size: 1.05rem; color: var(--text-light); max-width: 600px; line-height: 1.8; }
.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

/* ---- HERO / BANNER SLIDER ---- */
.hero-swiper { position: relative; overflow: hidden; }
.hero-slide {
  position: relative; height: 100vh; min-height: 650px;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.08); transition: transform 8s ease;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(13,27,42,0.85) 0%, rgba(13,27,42,0.4) 70%, rgba(13,27,42,0.1) 100%);
}
.swiper-slide-active .hero-bg { transform: scale(1); }
.hero-content { position: relative; z-index: 2; max-width: 700px; padding: 40px 0; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,0.15); border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold); padding: 8px 20px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.8s 0.2s ease both;
}
.hero-title {
  font-family: var(--font-display); font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900; color: var(--white); line-height: 1.1; margin-bottom: 24px;
  animation: fadeSlideUp 0.8s 0.4s ease both;
}
.hero-title .accent { color: var(--gold); display: block; }
.hero-subtitle {
  font-size: 1.1rem; color: rgba(255,255,255,0.8); margin-bottom: 40px;
  max-width: 550px; line-height: 1.8;
  animation: fadeSlideUp 0.8s 0.6s ease both;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fadeSlideUp 0.8s 0.8s ease both;
}

.hero-stats {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; gap: 0;
  background: rgba(255,255,255,0.05); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  overflow: hidden;
}
.hero-stat {
  padding: 20px 36px; text-align: center; color: var(--white);
  border-right: 1px solid rgba(255,255,255,0.1);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 900; color: var(--gold); }
.hero-stat-label { font-size: 0.75rem; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }

/* Swiper pagination */
.hero-swiper .swiper-pagination { bottom: 120px !important; }
.hero-swiper .swiper-pagination-bullet { background: var(--white); opacity: 0.5; width: 8px; height: 8px; }
.hero-swiper .swiper-pagination-bullet-active { background: var(--gold); opacity: 1; width: 28px; border-radius: 4px; }

/* Hero backgrounds using CSS gradients (fallback) */
.hero-slide:nth-child(1) .hero-bg { background: linear-gradient(135deg, #0d1b2a 0%, #243d57 100%), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="%230d1b2a" width="100" height="100"/></svg>'); }
.hero-slide:nth-child(2) .hero-bg { background: linear-gradient(135deg, #1a2f45 0%, #0d1b2a 100%); }
.hero-slide:nth-child(3) .hero-bg { background: linear-gradient(135deg, #0d1b2a 0%, #1a3a4a 100%); }

/* Architectural pattern overlay */
.hero-pattern {
  position: absolute; right: 0; top: 0; bottom: 0; width: 50%;
  z-index: 1; opacity: 0.05;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(201,168,76,1) 40px, rgba(201,168,76,1) 41px),
                    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(201,168,76,1) 40px, rgba(201,168,76,1) 41px);
}

/* ---- ABOUT SECTION ---- */
.about-section { padding: 100px 0; overflow: hidden; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; }
.about-img-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); height: 520px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
}
.about-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-img-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px; color: rgba(255,255,255,0.2);
}
.about-img-placeholder i { font-size: 5rem; }
.about-img-placeholder span { font-size: 1rem; font-weight: 500; }

.about-badge {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--gold); color: var(--navy); border-radius: var(--radius-lg);
  padding: 24px 28px; text-align: center; box-shadow: var(--shadow-gold);
  z-index: 2;
}
.about-badge-num { font-family: var(--font-display); font-size: 3rem; font-weight: 900; line-height: 1; }
.about-badge-text { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

.about-mini {
  position: absolute; top: -24px; left: -24px;
  background: var(--white); border-radius: var(--radius); padding: 16px 20px;
  box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--border); z-index: 2;
}
.about-mini i { font-size: 1.5rem; color: var(--gold); }
.about-mini-text strong { display: block; font-size: 1rem; color: var(--navy); }
.about-mini-text span { font-size: 0.75rem; color: var(--text-light); }

.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.about-feature {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px; border-radius: var(--radius); background: var(--off-white);
  border: 1px solid var(--border); transition: var(--transition);
}
.about-feature:hover { border-color: var(--gold); background: rgba(201,168,76,0.04); }
.about-feature i { color: var(--gold); font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }
.about-feature strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--navy); }
.about-feature span { font-size: 0.8rem; color: var(--text-light); }

/* ---- SERVICES SECTION ---- */
.services-section { padding: 100px 0; background: var(--off-white); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 36px 28px;
  border: 1px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden; cursor: pointer;
}
.service-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--gold); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--gold); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 64px; height: 64px; background: rgba(201,168,76,0.1);
  border-radius: 16px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px; transition: var(--transition);
}
.service-icon i { font-size: 1.6rem; color: var(--gold); transition: var(--transition); }
.service-card:hover .service-icon { background: var(--gold); }
.service-card:hover .service-icon i { color: var(--navy); transform: scale(1.1); }
.service-card h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.service-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }
.service-num {
  position: absolute; top: 20px; right: 24px;
  font-family: var(--font-display); font-size: 3.5rem; font-weight: 900;
  color: rgba(13,27,42,0.04); line-height: 1; pointer-events: none;
}

/* ---- STATS SECTION ---- */
.stats-section {
  padding: 80px 0;
  background: var(--navy);
  position: relative; overflow: hidden;
}
.stats-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.1) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.05) 0%, transparent 60%);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; z-index: 1; }
.stat-item {
  text-align: center; padding: 40px 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-icon { font-size: 2rem; color: var(--gold); margin-bottom: 16px; }
.stat-num { font-family: var(--font-display); font-size: clamp(2.5rem,4vw,3.5rem); font-weight: 900; color: var(--white); line-height: 1; }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 8px; }

/* ---- PROJECTS SECTION ---- */
.projects-section { padding: 100px 0; }
.projects-filter { display: flex; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn {
  padding: 10px 24px; border-radius: 50px; border: 2px solid var(--border);
  background: transparent; color: var(--text); font-size: 0.88rem; font-weight: 600;
  cursor: pointer; transition: var(--transition); font-family: var(--font-body);
}
.filter-btn:hover, .filter-btn.active { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08); transition: var(--transition);
  position: relative; cursor: pointer; background: var(--white);
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.project-img {
  height: 260px; overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
}
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project-card:hover .project-img img { transform: scale(1.08); }
.project-img-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 12px; color: rgba(255,255,255,0.2);
}
.project-img-placeholder i { font-size: 3rem; }
.project-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,27,42,0.9) 0%, transparent 60%);
  opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay-content {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  transform: translateY(10px); transition: var(--transition); opacity: 0;
}
.project-card:hover .project-overlay-content { transform: none; opacity: 1; }
.project-overlay-content a { 
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--gold); color: var(--navy); padding: 10px 20px;
  border-radius: 50px; font-size: 0.85rem; font-weight: 700;
}
.project-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--gold); color: var(--navy); padding: 4px 12px;
  border-radius: 50px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
}
.project-info { padding: 24px; }
.project-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 10px; }
.project-cat {
  font-size: 0.75rem; font-weight: 700; color: var(--gold);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.project-year { font-size: 0.75rem; color: var(--text-light); }
.project-info h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.project-info p { font-size: 0.85rem; color: var(--text-light); }
.project-details { display: flex; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--gray-light); }
.project-detail { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--text-light); }
.project-detail i { color: var(--gold); font-size: 0.75rem; }

/* ---- TESTIMONIALS ---- */
.testimonials-section { padding: 100px 0; background: var(--navy); overflow: hidden; }
.testi-swiper { overflow: visible !important; }
.testi-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 40px; transition: var(--transition);
}
.testi-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(201,168,76,0.3); }
.testi-stars { color: var(--gold); margin-bottom: 20px; }
.testi-quote { font-family: var(--font-display); font-size: 3rem; color: rgba(201,168,76,0.2); line-height: 0.5; margin-bottom: 16px; }
.testi-text { font-size: 0.95rem; color: rgba(255,255,255,0.8); line-height: 1.8; margin-bottom: 28px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--gold); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 900; color: var(--navy);
  flex-shrink: 0;
}
.testi-name { font-weight: 700; color: var(--white); font-size: 0.95rem; }
.testi-role { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 2px; }
.testi-swiper .swiper-pagination-bullet { background: rgba(255,255,255,0.3); }
.testi-swiper .swiper-pagination-bullet-active { background: var(--gold); }

/* ---- CTA SECTION ---- */
.cta-section {
  padding: 100px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 100%);
}
.cta-section::before {
  content: ''; position: absolute; inset: 0; opacity: 0.06;
  background-image: repeating-linear-gradient(45deg, var(--navy) 0, var(--navy) 1px, transparent 0, transparent 50%);
  background-size: 20px 20px;
}
.cta-content { position: relative; z-index: 1; text-align: center; }
.cta-title { font-family: var(--font-display); font-size: clamp(2rem,4vw,3rem); font-weight: 900; color: var(--navy); margin-bottom: 16px; }
.cta-subtitle { font-size: 1.1rem; color: rgba(13,27,42,0.75); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-dark {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--navy); color: var(--white); padding: 14px 32px;
  border-radius: 50px; font-weight: 700; font-size: 0.9rem;
  transition: var(--transition); text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-dark:hover { background: var(--navy-light); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(13,27,42,0.3); color: var(--white); }
.btn-white-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--navy); padding: 14px 32px;
  border-radius: 50px; font-weight: 700; font-size: 0.9rem;
  border: 2px solid var(--navy); transition: var(--transition);
}
.btn-white-outline:hover { background: var(--navy); color: var(--white); }

/* ---- CONTACT SECTION ---- */
.contact-section { padding: 100px 0; background: var(--off-white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; }
.contact-info-card {
  background: var(--navy); border-radius: var(--radius-lg); padding: 48px 40px;
  color: var(--white);
}
.contact-info-card h3 { font-family: var(--font-display); font-size: 1.8rem; margin-bottom: 8px; }
.contact-info-card p { color: rgba(255,255,255,0.6); margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-detail-icon {
  width: 44px; height: 44px; background: rgba(201,168,76,0.15); border: 1px solid rgba(201,168,76,0.3);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--gold); font-size: 1rem;
}
.contact-detail-text strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); margin-bottom: 4px; }
.contact-detail-text span, .contact-detail-text a { font-size: 0.92rem; color: rgba(255,255,255,0.8); }
.contact-detail-text a:hover { color: var(--gold); }

.contact-form-wrap {
  background: var(--white); border-radius: var(--radius-lg); padding: 48px 40px;
  box-shadow: var(--shadow); border: 1px solid var(--border);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 18px; border: 2px solid var(--gray-light);
  border-radius: var(--radius); font-family: var(--font-body); font-size: 0.92rem;
  color: var(--text); transition: var(--transition); background: var(--white);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold); box-shadow: 0 0 0 4px rgba(201,168,76,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-submit { width: 100%; }
.form-success {
  background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3);
  color: #15803d; padding: 16px; border-radius: var(--radius); margin-top: 16px; display: none;
}

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed; bottom: 90px; right: 28px; z-index: 999;
  width: 56px; height: 56px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: var(--white); box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); color: var(--white); }
.wa-pulse {
  position: absolute; width: 100%; height: 100%; border-radius: 50%;
  background: #25D366; animation: waPulse 2s infinite;
}
@keyframes waPulse { 0%{transform:scale(1);opacity:0.6} 100%{transform:scale(1.5);opacity:0} }

/* ---- BACK TO TOP ---- */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 44px; height: 44px; background: var(--navy); color: var(--white);
  border-radius: 50%; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: var(--transition);
  opacity: 0; visibility: hidden; box-shadow: var(--shadow);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--gold); color: var(--navy); transform: translateY(-4px); }

/* ---- PAGE HERO (inner pages) ---- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 100px 0 80px; text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; opacity: 0.04;
  background-image: repeating-linear-gradient(45deg, var(--gold) 0, var(--gold) 1px, transparent 0, transparent 50%);
  background-size: 30px 30px;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(2rem,5vw,3.5rem); font-weight: 900; color: var(--white); margin-bottom: 16px; }
.page-hero h1 span { color: var(--gold); }
.page-hero p { font-size: 1.05rem; color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto 20px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; justify-content: center; font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--gold); }
.breadcrumb i { font-size: 0.6rem; }

/* ---- ADMIN NOTICE ---- */
.alert { padding: 14px 20px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.9rem; }
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: #15803d; }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #dc2626; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-visual { max-width: 600px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,0.08); border-right: 1px solid rgba(255,255,255,0.08); }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { display: none; }
}

@media (max-width: 768px) {
  .top-bar .top-contact { display: none; }
  .nav-menu { 
    position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px; height: 100vh;
    background: var(--white); flex-direction: column; align-items: stretch;
    padding: 80px 24px 40px; gap: 0; box-shadow: var(--shadow);
    transition: right 0.3s ease; z-index: 9998; overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-link { padding: 14px 0; border-bottom: 1px solid var(--gray-light); border-radius: 0; }
  .dropdown { position: static; box-shadow: none; border: none; background: var(--gray-light); opacity: 1; visibility: visible; transform: none; padding: 0; }
  .hamburger { display: flex; z-index: 9999; }
  .nav-cta { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-features { grid-template-columns: 1fr; }
  .about-badge { bottom: -12px; right: 12px; }
  .about-mini { top: -12px; left: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .contact-form-wrap { padding: 32px 24px; }
  .contact-info-card { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
}

/* ---- AOS TWEAKS ---- */
[data-aos] { pointer-events: none; }
[data-aos].aos-animate { pointer-events: auto; }