:root {
  --color-primary: #4ECDC4;
  --color-secondary: #FF6B6B;
  --color-accent: #FFE66D;
  --color-dark: #2C3E50;
  --color-bg: #F7F9FC;
  --color-card: #FFFFFF;
  --color-text: #2C3E50;
  --color-muted: #7F8C8D;
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ========== NAV ========== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 0 30px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo span { font-size: 1.8rem; }
.nav-links { display: flex; gap: 35px; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0;
  width: 0; height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 30px 60px;
  background: linear-gradient(135deg, #e0f7fa 0%, #fff 50%, #fce4ec 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: rgba(78,205,196,0.1);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: rgba(255,107,107,0.08);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(30px,-30px); }
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-text h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
  color: var(--color-dark);
}
.hero-text h1 .accent { color: var(--color-primary); }
.hero-text .tagline {
  font-size: 1.4rem;
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 20px;
  display: block;
}
.hero-text p {
  font-size: 1.1rem;
  color: var(--color-muted);
  margin-bottom: 15px;
}
.hero-btns { display: flex; gap: 15px; margin-top: 30px; flex-wrap: wrap; }
.btn {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(78,205,196,0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(78,205,196,0.5);
}
.btn-outline {
  background: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: white; }
.hero-img {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  transform: rotate(2deg);
  transition: transform 0.4s;
}
.hero-img:hover { transform: rotate(0deg) scale(1.02); }
.hero-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ========== SECTIONS ========== */
section { padding: 80px 30px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-title {
  text-align: center;
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 50px;
  color: var(--color-dark);
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px; height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: 15px auto 0;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 25px;
}
.service-card {
  background: var(--color-card);
  border-radius: 20px;
  padding: 35px 30px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.06);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-8px); box-shadow: 0 15px 45px rgba(0,0,0,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}
.service-card:nth-child(1) .service-icon { background: #e3f2fd; }
.service-card:nth-child(2) .service-icon { background: #fce4ec; }
.service-card:nth-child(3) .service-icon { background: #f3e5f5; }
.service-card:nth-child(4) .service-icon { background: #e8f5e9; }
.service-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.service-card p { color: var(--color-muted); font-size: 0.95rem; }
.service-card .cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 15px;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.9rem;
  transition: gap 0.3s;
}
.service-card .cta:hover { gap: 10px; }

/* Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.adv-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--color-card);
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}
.adv-icon {
  width: 50px; height: 50px;
  min-width: 50px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: white;
}
.adv-text h4 { font-size: 1.1rem; margin-bottom: 6px; }
.adv-text p { color: var(--color-muted); font-size: 0.9rem; }

/* Pricing */
.pricing-table {
  background: var(--color-card);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
  max-width: 900px;
  margin: 0 auto;
}
.price-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  padding: 22px 35px;
  border-bottom: 1px solid #f0f0f0;
  align-items: center;
  transition: background 0.3s;
}
.price-row:hover { background: #fafafa; }
.price-row:last-child { border-bottom: none; }
.price-row.highlight {
  background: linear-gradient(90deg, rgba(78,205,196,0.08), rgba(255,107,107,0.05));
  border-left: 4px solid var(--color-primary);
}
.price-label { font-size: 1.1rem; font-weight: 500; }
.price-value {
  text-align: right;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
}
.price-value span { font-size: 0.9rem; color: var(--color-muted); font-weight: 400; }
.price-note {
  text-align: center;
  margin-top: 25px;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.price-note strong { color: var(--color-secondary); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-card);
  border-radius: 16px;
  margin-bottom: 15px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.05);
  overflow: hidden;
}
.faq-q {
  padding: 22px 28px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
  font-size: 1.05rem;
}
.faq-q:hover { background: #fafafa; }
.faq-q .arrow { transition: transform 0.3s; font-size: 1.2rem; }
.faq-item.open .faq-q .arrow { transform: rotate(180deg); }
.faq-a {
  padding: 0 28px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s ease;
  color: var(--color-muted);
  line-height: 1.8;
}
.faq-item.open .faq-a {
  padding: 0 28px 22px;
  max-height: 300px;
}

/* Contacts */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}
.contact-card {
  background: var(--color-card);
  padding: 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 5px 25px rgba(0,0,0,0.06);
  transition: all 0.3s;
}
.contact-card:hover { transform: translateY(-5px); }
.contact-icon {
  width: 55px; height: 55px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 15px;
  font-size: 1.5rem;
  color: white;
}
.contact-card h4 { margin-bottom: 8px; font-size: 1.1rem; }
.contact-card a, .contact-card span {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
  word-break: break-all;
}
.contact-card a:hover { color: var(--color-primary); }

/* Footer / Legal */
footer {
  background: var(--color-dark);
  color: #aaa;
  padding: 50px 30px 30px;
  font-size: 0.85rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}
.footer-legal h4 {
  color: white;
  margin-bottom: 15px;
  font-size: 1rem;
}
.footer-legal p { margin-bottom: 8px; line-height: 1.6; }
.footer-legal .highlight { color: var(--color-primary); }
.footer-links { text-align: right; }
.footer-links a {
  color: #aaa;
  text-decoration: none;
  display: block;
  margin-bottom: 10px;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 2.2rem; }
  .nav-links { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { text-align: left; }
  section { padding: 50px 20px; }
}