@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-300: #fdba74;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;
  --orange-700: #c2410c;
  --orange-800: #9a3412;
  --dark: #1a1a1a;
  --dark-2: #2a2a2a;
  --dark-3: #3a3a3a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
  --shadow-orange: 0 4px 30px rgba(249,115,22,0.3);
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(26,26,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}
.navbar.scrolled { padding: 10px 0; background: rgba(26,26,26,0.95); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-size: 1.5rem; font-weight: 800; text-decoration: none;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--orange-400), var(--orange-600));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: var(--gray-300); text-decoration: none; font-weight: 500;
  font-size: 0.95rem; transition: var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--orange-400), var(--orange-600));
  transition: var(--transition);
}
.nav-links a:hover { color: var(--orange-400); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: 10px 24px; border-radius: 6px; border: none;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-700));
  color: var(--white); font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: var(--transition); text-decoration: none;
  letter-spacing: 0.01em;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-orange); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px; background: var(--white);
  border-radius: 1px; transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26,26,26,0.98); backdrop-filter: blur(20px);
  z-index: 999; flex-direction: column; align-items: center;
  justify-content: center; gap: 32px;
}
.mobile-menu.active { display: flex; }
.mobile-menu a {
  color: var(--white); text-decoration: none;
  font-size: 1.5rem; font-weight: 600; transition: var(--transition);
}
.mobile-menu a:hover { color: var(--orange-400); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: var(--dark);
}
.hero::before {
  content: ''; position: absolute; top: -40%; right: -20%;
  width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.1) 0%, transparent 70%);
  will-change: transform;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -15%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(234,88,12,0.06) 0%, transparent 70%);
  will-change: transform;
}

/* ===== PARALLAX LAYERS ===== */
.parallax-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1; pointer-events: none; overflow: hidden;
}
.parallax-layer {
  position: absolute; will-change: transform;
}
.parallax-line {
  position: absolute; will-change: transform;
}

.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 120px 24px 80px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 4px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 0.8rem; color: var(--orange-300); margin-bottom: 20px;
  text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600;
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange-400); animation: blink 2s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800;
  line-height: 1.08; margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--orange-300), var(--orange-600));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
  font-size: 1.05rem; color: var(--gray-500);
  max-width: 480px; margin-bottom: 36px; line-height: 1.7;
  font-weight: 400;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  padding: 13px 28px; border-radius: 6px; border: none;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-700));
  color: var(--white); font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: var(--transition); text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  letter-spacing: 0.01em;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-orange); }
.btn-secondary {
  padding: 13px 28px; border-radius: 6px;
  border: 1px solid var(--glass-border);
  background: var(--glass); color: var(--white);
  font-family: 'Inter', sans-serif; font-weight: 600;
  font-size: 0.95rem; cursor: pointer; transition: var(--transition);
  text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--orange-400); color: var(--orange-400); transform: translateY(-3px); }

.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-image-wrapper {
  width: 100%; aspect-ratio: 4/3; border-radius: var(--radius);
  overflow: hidden; position: relative;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}
.hero-image-wrapper img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-stats {
  position: absolute; bottom: -30px; left: -20px; right: -20px;
  display: flex; gap: 12px; z-index: 2;
}
.stat-card {
  flex: 1; padding: 14px 12px; border-radius: var(--radius-sm);
  background: rgba(26,26,26,0.9); backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border); text-align: center;
}
.stat-card .number {
  font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--orange-300), var(--orange-500));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-card .label { font-size: 0.7rem; color: var(--gray-500); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500; }

/* ===== SECTIONS COMMON ===== */
.section { padding: 100px 0; }
.section-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; padding: 5px 14px; border-radius: 4px;
  background: rgba(249,115,22,0.1); border: 1px solid rgba(249,115,22,0.2);
  color: var(--orange-400); font-size: 0.75rem; font-weight: 700;
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.1em;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 16px;
  letter-spacing: -0.03em;
}
.section-title .gradient {
  background: linear-gradient(135deg, var(--orange-300), var(--orange-600));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.section-desc { color: var(--gray-500); font-size: 1rem; max-width: 600px; margin: 0 auto; font-weight: 400; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  padding: 32px 24px; border-radius: var(--radius);
  background: var(--dark-2); border: 1px solid var(--glass-border);
  transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--orange-400), var(--orange-600));
  transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(249,115,22,0.3); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; border-radius: 8px;
  background: rgba(249,115,22,0.1); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.3rem;
}
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.service-card p { color: var(--gray-500); font-size: 0.9rem; line-height: 1.7; }

/* ===== GALLERY / SLIDER ===== */
.gallery-section { background: var(--dark-2); }
.slider-wrapper { position: relative; overflow: hidden; border-radius: var(--radius); }
.slider-track {
  display: flex; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide {
  min-width: 100%; position: relative;
}
.slide img, .slide video {
  width: 100%; aspect-ratio: 16/9; object-fit: cover;
  border-radius: var(--radius);
}
.slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 40px 30px 30px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  border-radius: 0 0 var(--radius) var(--radius);
}
.slide-caption h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.slide-caption p { color: var(--gray-300); font-size: 0.9rem; }

.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border); color: var(--white);
  font-size: 1.2rem; cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; z-index: 5;
}
.slider-btn:hover { background: var(--orange-500); border-color: var(--orange-500); }
.slider-btn.prev { left: 16px; }
.slider-btn.next { right: 16px; }
.slider-dots {
  display: flex; justify-content: center; gap: 8px; margin-top: 20px;
}
.slider-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--dark-3); border: none; cursor: pointer;
  transition: var(--transition);
}
.slider-dot.active {
  background: var(--orange-500); width: 30px; border-radius: 5px;
}

/* ===== WHY US ===== */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.why-card {
  display: flex; gap: 20px; padding: 28px;
  border-radius: var(--radius); background: var(--dark-2);
  border: 1px solid var(--glass-border); transition: var(--transition);
}
.why-card:hover { border-color: rgba(249,115,22,0.3); transform: translateY(-4px); }
.why-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
  background: rgba(249,115,22,0.1); display: flex;
  align-items: center; justify-content: center; font-size: 1.3rem;
}
.why-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.why-card p { color: var(--gray-500); font-size: 0.9rem; line-height: 1.6; }

/* ===== CTA ===== */
.cta-section {
  position: relative; overflow: hidden;
}
.cta-box {
  max-width: 800px; margin: 0 auto; text-align: center;
  padding: 60px 40px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--orange-600), var(--orange-800));
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; top: -50%; right: -50%;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-box h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 16px;
  position: relative;
}
.cta-box p {
  font-size: 1.1rem; opacity: 0.9; margin-bottom: 32px;
  max-width: 500px; margin-left: auto; margin-right: auto; position: relative;
}
.cta-phone {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 36px; border-radius: 50px;
  background: var(--white); color: var(--orange-700);
  font-size: 1.2rem; font-weight: 700; text-decoration: none;
  transition: var(--transition); position: relative;
}
.cta-phone:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex; gap: 16px; padding: 20px;
  border-radius: var(--radius-sm); background: var(--dark-2);
  border: 1px solid var(--glass-border); transition: var(--transition);
}
.contact-item:hover { border-color: rgba(249,115,22,0.3); }
.contact-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 12px;
  background: rgba(249,115,22,0.1); display: flex;
  align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.contact-item p { color: var(--gray-500); font-size: 0.9rem; }
.contact-item a { color: var(--orange-400); text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border-radius: var(--radius-sm);
  background: var(--dark-2); border: 1px solid var(--glass-border);
  color: var(--white); font-family: 'Inter', sans-serif;
  font-size: 0.9rem; transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--orange-400);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.15);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-500); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  padding: 13px 28px; border-radius: 6px; border: none;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-700));
  color: var(--white); font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: var(--transition); align-self: flex-start;
  letter-spacing: 0.01em;
}
.form-submit:hover { transform: translateY(-3px); box-shadow: var(--shadow-orange); }

/* ===== FOOTER ===== */
.footer {
  padding: 40px 0 20px; border-top: 1px solid var(--glass-border);
  background: var(--dark);
}
.footer-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer p { color: var(--gray-500); font-size: 0.9rem; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--gray-500); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--orange-400); }

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { margin-top: 20px; max-width: 560px; margin-left: auto; margin-right: auto; }
  .hero-stats { position: relative; bottom: 0; left: 0; right: 0; margin-top: 20px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .parallax-layer { opacity: 0.5; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta.desktop { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: row; gap: 8px; }
  .stat-card { padding: 12px 8px; }
  .stat-card .number { font-size: 1.2rem; }
  .stat-card .label { font-size: 0.65rem; }
  .cta-box { padding: 36px 20px; }
  .cta-phone { padding: 14px 28px; font-size: 1rem; }
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .hero-container { padding: 100px 20px 60px; }
  .section-container { padding: 0 16px; }
  .slider-btn { width: 40px; height: 40px; font-size: 1rem; }
  .slide-caption { padding: 30px 20px 20px; }
  .slide-caption h3 { font-size: 1.1rem; }
  .contact-item { padding: 16px; }
  .why-card { padding: 20px; }
  .service-card { padding: 24px 20px; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .hero h1 { font-size: 1.8rem; }
  .hero p { font-size: 0.95rem; }
  .hero-badge { font-size: 0.7rem; padding: 5px 10px; }
  .nav-logo { font-size: 1.3rem; }
  .cta-box h2 { font-size: 1.4rem; }
  .cta-box p { font-size: 0.95rem; }
  .cta-phone { font-size: 0.95rem; padding: 12px 24px; }
  .footer-container { flex-direction: column; text-align: center; }
}