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

:root {
  --blue-1: #0ea5e9;
  --blue-2: #0284c7;
  --blue-3: #38bdf8;
  --indigo: #6366f1;
  --dark: #060d1a;
  --dark-2: #0d1a2e;
  --dark-3: #152035;
  --glass-bg: rgba(255,255,255,0.07);
  --glass-border: rgba(255,255,255,0.15);
  --glass-shadow: 0 8px 32px rgba(0,0,0,0.3);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== GLASS ===== */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

.glass-badge {
  background: rgba(14,165,233,0.15);
  border: 1px solid rgba(14,165,233,0.35);
  backdrop-filter: blur(12px);
  border-radius: 50px;
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--blue-3), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-2), var(--indigo));
  color: #fff;
  box-shadow: 0 4px 24px rgba(14,165,233,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(14,165,233,0.5);
}

.btn-ghost {
  background: var(--glass-bg);
  color: var(--text);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-3px);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius-sm); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(6,13,26,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  margin-right: auto;
}
.logo-icon { font-size: 24px; }
.logo-text { background: linear-gradient(135deg,var(--blue-3),var(--indigo)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.nav-links { display: flex; gap: 32px; }
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blue-1);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--blue-2), var(--indigo));
  color: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(14,165,233,0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(14,165,233,0.45); }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(6,13,26,0.88) 0%, rgba(13,26,46,0.75) 50%, rgba(6,13,26,0.82) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--blue-3);
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 16px; flex-wrap: wrap; }
.stat {
  padding: 16px 24px;
  text-align: center;
  min-width: 140px;
}
.stat-num {
  display: block;
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue-3), var(--indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 12px; color: var(--text-muted); }
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  z-index: 1;
  animation: fadeInUp 1s 1.5s both;
}
.scroll-arrow {
  width: 20px; height: 20px;
  border-right: 2px solid var(--blue-1);
  border-bottom: 2px solid var(--blue-1);
  transform: rotate(45deg);
  animation: bounce 1.5s infinite;
}
@keyframes bounce { 0%,100%{transform:rotate(45deg) translateY(0)} 50%{transform:rotate(45deg) translateY(5px)} }

/* ===== SECTION COMMON ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(14,165,233,0.12);
  border: 1px solid rgba(14,165,233,0.3);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title { font-family:'Playfair Display',serif; font-size: clamp(28px,4vw,44px); font-weight: 700; margin-bottom: 16px; }
.section-desc { font-size: 16px; color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ===== SERVICES ===== */
.services { padding: 100px 0; background: var(--dark-2); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  padding: 32px;
  transition: var(--transition);
  cursor: default;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(14,165,233,0.4);
  box-shadow: 0 16px 48px rgba(14,165,233,0.15);
}
.service-icon-wrap { margin-bottom: 4px; }
.service-icon { font-size: 36px; }
.service-title { font-size: 18px; font-weight: 700; }
.service-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.service-price { font-size: 16px; font-weight: 700; color: var(--blue-3); }
.service-link { font-size: 14px; font-weight: 600; color: var(--blue-1); transition: var(--transition); }
.service-link:hover { color: var(--blue-3); letter-spacing: 0.03em; }

/* ===== WHY US ===== */
.why-us { padding: 100px 0; background: var(--dark); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.why-text { display: flex; flex-direction: column; gap: 24px; }
.why-text .section-header { text-align: left; margin-bottom: 0; }
.why-text .section-title { text-align: left; }
.why-text .section-desc { text-align: left; margin: 0; }
.features-list { display: flex; flex-direction: column; gap: 16px; }
.feature-item { display: flex; align-items: flex-start; gap: 16px; padding: 20px 24px; transition: var(--transition); }
.feature-item:hover { border-color: rgba(14,165,233,0.35); transform: translateX(4px); }
.feature-icon { font-size: 28px; flex-shrink: 0; }
.feature-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.why-visual { position: relative; }
.why-image-wrap { overflow: hidden; padding: 0; position: relative; }
.why-img { width: 100%; height: 440px; object-fit: cover; border-radius: var(--radius); }
.why-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
}
.badge-icon { font-size: 28px; }
.why-badge strong { display: block; font-size: 18px; font-weight: 800; color: #fff; }
.why-badge span { font-size: 12px; color: var(--text-muted); }

/* ===== CTA BANNER ===== */
.cta-banner { padding: 80px 0; background: var(--dark-2); position: relative; overflow: hidden; }
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(14,165,233,0.18), transparent 70%);
  pointer-events: none;
}
.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 40px 48px;
  flex-wrap: wrap;
}
.cta-text h2 { font-family:'Playfair Display',serif; font-size: clamp(22px,3vw,32px); font-weight: 700; margin-bottom: 8px; }
.cta-text p { color: var(--text-muted); font-size: 15px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== CONTACTS ===== */
.contacts { padding: 100px 0; background: var(--dark); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card { display: flex; align-items: flex-start; gap: 16px; padding: 20px 24px; transition: var(--transition); }
.contact-card:hover { border-color: rgba(14,165,233,0.35); }
.contact-icon { font-size: 24px; flex-shrink: 0; }
.contact-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--blue-3); }
.contact-card p, .contact-card a { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.contact-card a:hover { color: var(--blue-1); }

/* FORM */
.contact-form-wrap { padding: 36px 40px; }
.form-title { font-size: 22px; font-weight: 700; margin-bottom: 28px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-1);
  background: rgba(14,165,233,0.07);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.12);
}
.form-group select option { background: var(--dark-2); color: var(--text); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(148,163,184,0.5); }
.form-note { font-size: 11px; color: var(--text-muted); text-align: center; opacity: 0.7; }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success.show { display: block; animation: fadeInUp 0.5s both; }
.success-icon { font-size: 48px; margin-bottom: 16px; }
.form-success h4 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer { background: var(--dark-2); border-top: 1px solid var(--glass-border); padding: 60px 0 24px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); margin-top: 12px; line-height: 1.7; max-width: 260px; }
.footer-links h5, .footer-contact h5 { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 16px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--blue-1); }
.footer-contact p, .footer-contact a { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; display: block; transition: var(--transition); }
.footer-contact a:hover { color: var(--blue-1); }
.footer-bottom { border-top: 1px solid var(--glass-border); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .burger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(6,13,26,0.97);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }
  .nav-links.open .nav-link { font-size: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .cta-content { flex-direction: column; text-align: center; padding: 32px 24px; }
  .hero-actions { flex-direction: column; }
  .hero-stats { justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form-wrap { padding: 24px 20px; }
}