/* ============================================
   DR. TALAIBEKOV — LIGHT NEON STYLE
   Cyberpunk meets Apple-clean aesthetics
   ============================================ */

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

/* ── CSS Variables ── */
:root {
  --bg: #f4f5fb;
  --surface: rgba(255, 255, 255, 0.8);
  --accent: #00e5ff;
  --accent-hover: #00b8d4;
  --accent-secondary: #b388ff;
  --accent-tertiary: #ff4081;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: rgba(0, 229, 255, 0.15);
  --gradient: linear-gradient(135deg, #00e5ff, #b388ff, #ff4081);
  --accent-rgb: 0, 229, 255;
  --bg-rgb: 244, 245, 251;
  --heading-font: 'Orbitron', 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: 1.7;
  overflow-x: hidden;
}

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);
}

/* ── Text Safety ── */
.service-card, .team-card, .hero h1, .section-header h2,
h1, h2, h3, h4, h5, h6 {
  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;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

/* ── 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(244, 245, 251, 0.85);
  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;
}

.nav-logo img {
  height: 52px;
  width: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 229, 255, 0.3);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.nav-logo span {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}

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

.nav-links a {
  font-family: var(--body-font);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  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%;
}

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

.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 {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(244, 245, 251, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  min-height: 44px;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: color var(--transition);
}

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

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

/* Hero dot-grid pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 229, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  z-index: 0;
}

/* Hero neon blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  z-index: 0;
  animation: floatBlob 25s ease-in-out infinite;
}

.hero-blob--1 {
  width: 400px;
  height: 400px;
  background: #00e5ff;
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.hero-blob--2 {
  width: 350px;
  height: 350px;
  background: #b388ff;
  top: 60%;
  right: -5%;
  animation-delay: -8s;
}

.hero-blob--3 {
  width: 300px;
  height: 300px;
  background: #ff4081;
  bottom: 10%;
  left: 30%;
  animation-delay: -16s;
}

@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.05); }
  50% { transform: translate(-20px, 30px) scale(0.95); }
  75% { transform: translate(20px, 20px) scale(1.02); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--heading-font);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--accent);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--heading-font);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px rgba(0, 229, 255, 0.3));
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1.2;
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Hero photo card (glassmorphic, beside hero text on desktop) */
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 1100px;
  width: 100%;
}

.hero-text {
  flex: 1;
  text-align: left;
}

.hero-photo-card {
  flex-shrink: 0;
  width: 320px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 12px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.1);
  position: relative;
}

.hero-photo-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  border-radius: var(--radius) var(--radius) 0 0;
}

.hero-photo-card img {
  width: 100%;
  border-radius: calc(var(--radius) - 4px);
  object-fit: cover;
  aspect-ratio: 3/4;
}

.hero-photo-card figcaption {
  text-align: center;
  padding: 16px 8px 8px;
  font-family: var(--heading-font);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
}

.hero-photo-card figcaption small {
  display: block;
  font-family: var(--body-font);
  font-weight: 400;
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  min-height: 48px;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.5);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: rgba(0, 229, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.2);
  color: var(--accent);
}

/* ── Section Base ── */
.section {
  position: relative;
  padding: 100px 24px;
  overflow: visible;
}

/* Section dot-grid texture */
.section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: 0;
}

.section > * {
  position: relative;
  z-index: 1;
}

.section-container {
  max-width: 1140px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-family: var(--heading-font);
  font-weight: var(--heading-weight);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* Section neon blobs */
.section-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
  animation: floatBlob 28s ease-in-out infinite;
}

/* ── Gradient Divider ── */
.divider {
  height: 1px;
  background: var(--gradient);
  border: none;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3), 0 0 20px rgba(179, 136, 255, 0.15);
  margin: 0;
}

/* ── Services Grid ── */
.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-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 0;
  overflow: visible;
  position: relative;
  transition: all var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: var(--radius) var(--radius) 0 0;
  z-index: 2;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.15);
}

.service-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
  display: block;
}

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

.service-card h3 {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  color: var(--text);
}

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

.service-card .btn {
  margin-top: 16px;
  font-size: 0.7rem;
  padding: 10px 24px;
  min-height: 44px;
}

/* ── Team Grid ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Single team member — center it */
.team-grid--single {
  grid-template-columns: 1fr;
  max-width: 400px;
  margin: 0 auto;
}

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

.team-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: var(--radius) var(--radius) 0 0;
  z-index: 2;
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.15);
}

.team-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
}

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

.team-card h3 {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--text);
}

.team-card .role {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 4px;
}

.team-card .spec {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Gallery Grid ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.0), rgba(179, 136, 255, 0.0));
  transition: all var(--transition);
  border-radius: 12px;
}

.gallery-item:hover::after {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(179, 136, 255, 0.15));
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  display: block;
}

/* Gallery filter tabs */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.gallery-filter-btn {
  font-family: var(--heading-font);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 50px;
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

/* ── CTA Section ── */
.cta-section {
  position: relative;
  padding: 80px 24px;
  text-align: center;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.06), rgba(179, 136, 255, 0.06), rgba(255, 64, 129, 0.04));
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}

.cta-section h2 {
  font-family: var(--heading-font);
  font-weight: var(--heading-weight);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  position: relative;
}

.cta-section p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
}

/* ── Contact List ── */
.contact-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 20px;
  transition: all var(--transition);
}

.contact-list li:hover {
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.12);
}

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(179, 136, 255, 0.1));
  font-size: 1.2rem;
}

.contact-list li strong {
  display: block;
  font-family: var(--heading-font);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-list li span,
.contact-list li a {
  font-size: 0.95rem;
  color: var(--text);
}

/* ── Map Container ── */
.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 320px;
  border: none;
  display: block;
}

/* ── Footer ── */
.footer {
  background: var(--text);
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 24px;
  text-align: center;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.footer-logo span {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  list-style: none;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

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

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.footer-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 1.1rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

/* ── USP Strip ── */
.usp-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.usp-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.usp-item:hover {
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.12);
  transform: translateY(-2px);
}

.usp-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.usp-item h4 {
  font-family: var(--heading-font);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 8px;
}

.usp-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Sticky Bottom CTA Bar ── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(244, 245, 251, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta .btn {
  font-size: 0.7rem;
  padding: 10px 24px;
  min-height: 44px;
}

/* ── Services Page ── */
.services-hero {
  padding: 140px 24px 60px;
  text-align: center;
  position: relative;
}

.services-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.service-detail-card {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 32px;
  background: var(--surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: visible;
  position: relative;
  transition: all var(--transition);
}

.service-detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: var(--radius) var(--radius) 0 0;
  z-index: 2;
}

.service-detail-card:hover {
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.12);
}

.service-detail-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius) 0 0 var(--radius);
  min-height: 250px;
}

.service-detail-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-detail-body h3 {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  color: var(--text);
}

.service-detail-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-promo {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(179, 136, 255, 0.1));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.service-price {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-text {
    text-align: center;
  }

  .hero-photo-card {
    width: 260px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail-card {
    grid-template-columns: 1fr;
  }

  .service-detail-card img {
    border-radius: var(--radius) var(--radius) 0 0;
    max-height: 300px;
  }
}

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

  .burger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 120px 20px 60px;
  }

  .hero-inner {
    flex-direction: column;
    gap: 32px;
  }

  .hero-photo-card {
    width: 240px;
  }

  .hero h1 {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
  }

  .hero-stats {
    gap: 24px;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .section {
    padding: 60px 20px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-filters {
    gap: 6px;
  }

  .gallery-filter-btn {
    font-size: 0.65rem;
    padding: 8px 14px;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

  .usp-strip {
    grid-template-columns: 1fr;
  }

  .cta-section {
    padding: 60px 20px;
  }

  .service-detail-card {
    grid-template-columns: 1fr;
  }

  .service-detail-card img {
    border-radius: var(--radius) var(--radius) 0 0;
    aspect-ratio: 16/9;
    min-height: auto;
  }

  .service-detail-body {
    padding: 24px 20px;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .hero-photo-card {
    width: 200px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .sticky-cta {
    flex-direction: column;
    gap: 8px;
    padding: 10px 16px;
  }

  .sticky-cta .btn {
    width: 100%;
    max-width: 300px;
  }
}

/* ── Page title for inner pages ── */
.page-hero {
  padding: 140px 24px 60px;
  text-align: center;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0, 229, 255, 0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}

.page-hero h1 {
  font-family: var(--heading-font);
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 3rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  position: relative;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
  position: relative;
}

/* ── Utility ── */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.neon-glow {
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.5), 0 0 40px rgba(0, 229, 255, 0.2);
}

/* Section shapes (neon blobs) */
.shape-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

.shape-blob--cyan {
  background: #00e5ff;
  width: 350px;
  height: 350px;
  animation: floatBlob 25s ease-in-out infinite;
}

.shape-blob--purple {
  background: #b388ff;
  width: 300px;
  height: 300px;
  animation: floatBlob 28s ease-in-out infinite reverse;
}

.shape-blob--pink {
  background: #ff4081;
  width: 320px;
  height: 320px;
  animation: floatBlob 30s ease-in-out infinite;
  animation-delay: -10s;
}

/* About Section with photo */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-text h3 {
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  color: var(--text);
}

.about-text p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.about-photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.1);
  border: 1px solid var(--border);
}

.about-photo img {
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

@media (max-width: 768px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}