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

/* ===== ROOT VARIABLES ===== */
:root {
  --bg: #f0f4f8;
  --surface: rgba(255, 255, 255, 0.6);
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: rgba(255, 255, 255, 0.7);
  --gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
  --accent-rgb: 99, 102, 241;
  --bg-rgb: 240, 244, 248;
  --heading-font: 'Plus Jakarta Sans', sans-serif;
  --body-font: 'Inter', sans-serif;
  --heading-weight: 700;
  --body-weight: 400;
  --radius: 20px;
  --radius-sm: 10px;
  --shadow: 0 4px 30px rgba(0,0,0,0.06);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
  --transition: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--body-font);
  font-weight: var(--body-weight);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover { color: var(--accent-hover); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: var(--heading-weight);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

/* TEXT OVERFLOW PROTECTION */
.service-card,
.team-card,
.hero h1,
.section-header h2,
h1, h2, h3 {
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo {
  font-family: var(--heading-font);
  font-weight: 800;
  font-size: 1.5rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.preloader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(var(--accent-rgb), 0.15);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== DOT-GRID TEXTURE ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(var(--accent-rgb), 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 0;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(var(--bg-rgb), 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  z-index: 1001;
}

.nav-logo img {
  height: 52px;
  width: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.nav-logo span {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: var(--heading-font);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--accent); }
.nav-links a.active::after { width: 100%; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
  background: none;
  border: none;
}

.burger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(var(--bg-rgb), 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--accent); }

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== FLOATING BLOBS (section-shapes) ===== */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.6), transparent);
  top: -100px;
  right: -100px;
  animation: float-blob-1 28s ease-in-out infinite;
}

.blob-2 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(244, 169, 193, 0.5), transparent);
  bottom: -80px;
  left: -80px;
  animation: float-blob-2 25s ease-in-out infinite;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(147, 197, 253, 0.5), transparent);
  top: 40%;
  left: 60%;
  animation: float-blob-3 30s ease-in-out infinite;
}

.blob-4 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(196, 181, 253, 0.4), transparent);
  top: 20%;
  right: -150px;
  animation: float-blob-1 32s ease-in-out infinite reverse;
}

@keyframes float-blob-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

@keyframes float-blob-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-30px, 20px) scale(1.08); }
  66% { transform: translate(40px, -30px) scale(0.92); }
}

@keyframes float-blob-3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -50px) scale(1.1); }
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: visible;
}

/* Hero dot-grid texture */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(var(--accent-rgb), 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Hero glass stat cards */
.hero-stats {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
}

.hero-stat {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 32px;
  text-align: center;
  min-width: 160px;
  transition: all var(--transition);
}

.hero-stat:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.hero-stat .stat-number {
  font-family: var(--heading-font);
  font-weight: 800;
  font-size: 2rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1.2;
}

.hero-stat .stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero photo accent */
.hero-photo-accent {
  position: relative;
  display: inline-block;
  margin-top: 48px;
  border-radius: var(--radius);
  overflow: visible;
}

.hero-photo-accent img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.4);
  color: #fff;
}

.btn-outline {
  background: var(--surface);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-outline:hover {
  background: rgba(var(--accent-rgb), 0.08);
  border-color: var(--accent);
  transform: translateY(-2px);
  color: var(--accent);
}

/* ===== GLASS CARDS (services) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.service-card-body {
  padding: 24px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  line-height: 1.3;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.service-card .btn {
  margin-top: 16px;
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* ===== TEAM GRID ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.team-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.team-card-body {
  padding: 24px;
}

.team-card h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.team-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ===== GALLERY GRID ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  border-radius: 16px;
  overflow: visible;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  position: relative;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 16px;
  display: block;
}

/* ===== UTP / ADVANTAGES ===== */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
}

.advantage-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.advantage-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.advantage-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 80px 0;
  position: relative;
}

.cta-inner {
  background: var(--gradient);
  border-radius: var(--radius);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: visible;
}

.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(255,255,255,0.2), transparent 60%);
  border-radius: var(--radius);
  pointer-events: none;
}

.cta-inner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 16px;
}

.cta-inner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-inner .btn {
  background: #fff;
  color: var(--accent);
}

.cta-inner .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

/* ===== CONTACTS ===== */
.contact-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.contact-item {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--text);
}

.contact-item:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  color: var(--text);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item span {
  font-weight: 500;
  font-size: 0.95rem;
}

/* ===== MAP ===== */
.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ===== FOOTER ===== */
.footer {
  padding: 40px 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

/* ===== SERVICES PAGE FULL LIST ===== */
.services-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-full-card {
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.service-full-card:hover {
  border-color: rgba(var(--accent-rgb), 0.3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.service-full-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

.service-full-card .card-body {
  padding: 28px;
}

.service-full-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.service-full-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== PAGE HEADER (inner pages) ===== */
.page-header {
  padding: 140px 0 60px;
  text-align: center;
  position: relative;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ===== PSEUDO-ELEMENT DECORATIONS ===== */
.section::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.06), transparent);
  pointer-events: none;
  z-index: 0;
}

.section:nth-child(odd)::before {
  top: -60px;
  right: -60px;
}

.section:nth-child(even)::before {
  bottom: -60px;
  left: -60px;
}

.section::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 169, 193, 0.05), transparent);
  pointer-events: none;
  z-index: 0;
}

.section:nth-child(odd)::after {
  bottom: 10%;
  left: 5%;
}

.section:nth-child(even)::after {
  top: 10%;
  right: 5%;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .services-full-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }

  .hero { padding: 100px 16px 60px; min-height: auto; }
  .hero h1 { font-size: clamp(2rem, 8vw, 3rem); }

  .hero-stats { flex-direction: column; align-items: center; }
  .hero-stat { width: 100%; max-width: 300px; }

  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-header h2 { font-size: 1.8rem; }

  .services-grid { grid-template-columns: 1fr; }
  .services-full-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; }

  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; min-height: 48px; }

  .cta-inner { padding: 48px 24px; }

  .container { padding: 0 16px; }

  .blob-1, .blob-2, .blob-3, .blob-4 {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item img { height: 220px; }
  .service-card-img { height: 180px; }
}

/* ===== STICKY CTA BAR (mobile) ===== */
.sticky-cta {
  display: none;
}

@media (max-width: 768px) {
  .sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 998;
    padding: 12px 16px;
    background: rgba(var(--bg-rgb), 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    gap: 12px;
    justify-content: center;
  }

  .sticky-cta .btn {
    flex: 1;
    max-width: 200px;
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  .footer { padding-bottom: 80px; }
  body { padding-bottom: 0; }
}