:root {
  --color-primary: #4A90D9;
  --color-secondary: #FFFFFF;
  --color-accent: #2E76C4;
  --color-accent-light: #EBF4FF;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-text: #1A2B3C;
  --color-text-light: #5A7085;
  --color-success: #28a745;
  --color-error: #dc3545;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --shadow-soft: 0 4px 16px rgba(74, 144, 217, 0.08);
  --shadow-strong: 0 8px 32px rgba(74, 144, 217, 0.16);
  --transition: 0.3s ease;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 32px;
  --spacing-xl: 64px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: var(--transition); }
a:hover { opacity: 0.8; }
button, input, select, textarea { font-family: inherit; border: none; background: none; outline: none; }
button { cursor: pointer; }

h1, h2, h3, h4, h5, h6, .section__title {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.875rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }
p { margin-bottom: var(--spacing-md); }

.section__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}
.section__title::after {
  content: ''; display: block; width: 60px; height: 3px;
  background: var(--color-primary); margin: var(--spacing-sm) auto 0; border-radius: 2px;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.section { padding: var(--spacing-xl) 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg); border-radius: 50px;
  font-family: var(--font-heading); font-weight: 600;
  cursor: pointer; transition: var(--transition); min-height: 50px;
}
.btn-primary { background: var(--color-primary); color: var(--color-secondary); }
.btn-primary:hover { background: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-soft); opacity: 1; }
.btn-outline { background: transparent; color: var(--color-secondary); border: 2px solid var(--color-secondary); }
.btn-outline:hover { background: var(--color-secondary); color: var(--color-primary); }
.btn-outline-dark { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline-dark:hover { background: var(--color-primary); color: var(--color-secondary); opacity: 1; }
.btn-large { padding: 1.25rem 2.5rem; font-size: 1.125rem; }

.header {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--color-secondary); box-shadow: var(--shadow-soft);
  z-index: 1000; transition: var(--transition);
}
.header.is-scrolled { box-shadow: var(--shadow-strong); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md);
  display: flex; justify-content: space-between; align-items: center; height: 80px;
}
.logo { display: flex; align-items: center; gap: var(--spacing-sm); font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.logo i { font-size: 2rem; }
.nav-links { display: flex; list-style: none; gap: var(--spacing-lg); align-items: center; }
.nav-links a { font-weight: 500; color: var(--color-text); position: relative; }
.nav-links a.active, .nav-links a:hover { color: var(--color-primary); }
.nav-links a.active::after { content: ''; position: absolute; bottom: -5px; left: 0; right: 0; height: 2px; background: var(--color-primary); }
.nav-toggle { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; }
.nav-toggle span { width: 25px; height: 3px; background: var(--color-primary); transition: var(--transition); }

.section-hero {
  height: 100vh; min-height: 600px;
  background: linear-gradient(135deg, rgba(74,144,217,0.88) 0%, rgba(26,43,60,0.78) 100%), url('assets/images/cabinet/cabinet-hero.png') center/cover no-repeat;
  display: flex; align-items: center; justify-content: center; text-align: center; color: var(--color-secondary); position: relative;
}
.hero-content { max-width: 800px; padding: 0 var(--spacing-md); }
.section-hero__badge {
  display: inline-block; padding: 0.5rem 1rem; border-radius: 50px;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: var(--spacing-md); font-size: 0.875rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}
.section-hero__title { font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: var(--spacing-md); font-weight: 700; color: var(--color-secondary); }
.hero__cta { display: flex; gap: var(--spacing-md); justify-content: center; flex-wrap: wrap; margin-top: var(--spacing-lg); }

.info-strip { background-color: var(--color-primary); border-top: 3px solid var(--color-accent); padding: 2rem 0; }
.info-container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.info-block { display: flex; align-items: flex-start; gap: 1rem; padding: 1rem; transition: var(--transition); border-radius: var(--border-radius); color: var(--color-secondary); }
.info-block:hover { background-color: rgba(255, 255, 255, 0.05); }
.info-icon { color: var(--color-secondary); flex-shrink: 0; }
.info-text { display: flex; flex-direction: column; }
.info-label { font-size: 0.75rem; text-transform: uppercase; color: rgba(255,255,255,0.8); letter-spacing: 1px; margin-bottom: 0.25rem; }
.info-value { color: var(--color-secondary); font-weight: 500; font-size: 0.95rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: center; }
.about-image { border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-strong); }
.about-values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); margin-top: var(--spacing-lg); }
.value-item { display: flex; align-items: center; gap: var(--spacing-sm); background: var(--color-surface); padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--border-radius); box-shadow: var(--shadow-soft); }
.value-item i { color: var(--color-primary); font-size: 1.25rem; }
.about-diplomas { margin: var(--spacing-lg) 0; }
.about-diplomas h4 { color: var(--color-primary); margin-bottom: var(--spacing-sm); }
.styled-list li { position: relative; padding-left: 1.5rem; margin-bottom: 0.5rem; }
.styled-list li::before { content: '•'; color: var(--color-primary); position: absolute; left: 0; font-size: 1.5rem; line-height: 1; top: -2px; }

.section-stats { background: var(--color-primary); color: var(--color-secondary); padding: var(--spacing-xl) 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); text-align: center; }
.stats-grid > div { display: flex; flex-direction: column; }
.stat__number { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; line-height: 1; margin-bottom: var(--spacing-xs); }
.stat__label { font-size: 0.875rem; color: rgba(255, 255, 255, 0.9); text-transform: uppercase; letter-spacing: 1px; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); }
.card { background: var(--color-surface); padding: var(--spacing-lg); border-radius: var(--border-radius-lg); box-shadow: var(--shadow-soft); text-align: center; transition: var(--transition); border: 1px solid rgba(74, 144, 217, 0.1); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-strong); border-color: var(--color-primary); }
.card__icon { width: 64px; height: 64px; background: var(--color-accent-light); color: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto var(--spacing-md); font-size: 1.75rem; transition: var(--transition); }
.card:hover .card__icon { background: var(--color-primary); color: var(--color-secondary); }
.card__title { font-size: 1.25rem; margin-bottom: var(--spacing-sm); color: var(--color-text); }
.card__body { color: var(--color-text-light); line-height: 1.6; }

.clinic-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: center; }
.features-list { display: flex; flex-direction: column; gap: var(--spacing-md); margin-top: var(--spacing-lg); }
.clinic-images { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); position: relative; }
.clinic-img-wrapper { border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.clinic-img-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.clinic-img-wrapper:hover img { transform: scale(1.05); }
.clinic-images .img-1 { aspect-ratio: 3/4; margin-top: var(--spacing-lg); }
.clinic-images .img-2 { aspect-ratio: 3/4; margin-bottom: var(--spacing-lg); }

.pricing-grid { display: grid; grid-template-columns: 3fr 2fr; gap: var(--spacing-xl); align-items: flex-start; }
.badge { padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.75rem; text-transform: uppercase; font-weight: 600; letter-spacing: 1px; }
.badge.gold { background-color: var(--color-accent-light); color: var(--color-primary); }
.pricing-table { width: 100%; border-collapse: collapse; margin-bottom: var(--spacing-lg); }
.pricing-table tr { border-bottom: 1px solid rgba(0,0,0,0.05); transition: var(--transition); }
.pricing-table tr:hover { background-color: rgba(74, 144, 217, 0.02); }
.pricing-table td { padding: 1.5rem 1rem; font-size: 1.125rem; }
.pricing-table .price { text-align: right; font-family: var(--font-heading); font-weight: 600; font-size: 1.25rem; color: var(--color-primary); }
.reimbursement-box { background: var(--color-primary); color: var(--color-secondary); padding: var(--spacing-lg); border-radius: var(--border-radius-lg); box-shadow: var(--shadow-soft); }
.box-title { color: var(--color-secondary); font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: var(--spacing-md); }
.reimbursement-list { display: flex; flex-direction: column; gap: 1.5rem; margin-bottom: 2rem; }
.reimbursement-list li { position: relative; padding-left: 2rem; font-size: 0.95rem; }
.reimbursement-list li::before { content: '✓'; position: absolute; left: 0; font-weight: bold; }
.payment-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.payment-tags span { background: rgba(255, 255, 255, 0.2); padding: 0.5rem 1rem; border-radius: 50px; font-size: 0.875rem; }

.faq-container { max-width: 800px; }
.faq-accordion { display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--color-surface); border: 1px solid rgba(0,0,0,0.05); border-radius: var(--border-radius); overflow: hidden; transition: var(--transition); }
.faq-item:hover { box-shadow: var(--shadow-soft); border-color: rgba(74, 144, 217, 0.3); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 2rem; font-family: var(--font-body); font-weight: 600; font-size: 1.125rem; color: var(--color-text); }
.icon-toggle { position: relative; width: 20px; height: 20px; }
.icon-toggle::before, .icon-toggle::after { content: ''; position: absolute; background: var(--color-primary); transition: transform 0.3s ease; }
.icon-toggle::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.icon-toggle::after { top: 0; left: 50%; width: 2px; height: 100%; transform: translateX(-50%); }
.faq-question[aria-expanded="true"] .icon-toggle::after { transform: translateX(-50%) rotate(90deg); }
.faq-question[aria-expanded="true"] .icon-toggle::before { transform: translateY(-50%) rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.faq-answer-content { padding: 0 2rem 1.5rem; color: var(--color-text-light); font-size: 0.95rem; }

.blog-filters { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; flex-wrap: wrap; }
.filter-btn { padding: 0.5rem 1.5rem; border: 1px solid rgba(0,0,0,0.1); border-radius: 50px; font-size: 0.95rem; transition: var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--color-primary); color: var(--color-secondary); border-color: var(--color-primary); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); }
.blog-card { perspective: 1000px; display: flex; flex-direction: column; min-height: 380px; }
.blog-card:hover { transform: translateY(-4px); }
.blog-card-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1); transform-style: preserve-3d; display: flex; flex-direction: column; flex-grow: 1; }
.blog-card.flipped .blog-card-inner { transform: rotateY(180deg); }
.blog-card-front, .blog-card-back { -webkit-backface-visibility: hidden; backface-visibility: hidden; background: var(--color-surface); border-radius: var(--border-radius-lg); border: 1px solid rgba(0,0,0,0.05); display: flex; flex-direction: column; transition: box-shadow 0.3s ease, border-color 0.3s ease; }
.blog-card-front { position: relative; z-index: 2; flex-grow: 1; }
.blog-card-back { position: absolute; top: 0; left: 0; width: 100%; height: 100%; transform: rotateY(180deg); background: var(--color-primary); border-color: var(--color-primary); color: var(--color-secondary); }
.blog-card:hover .blog-card-front, .blog-card:hover .blog-card-back { box-shadow: var(--shadow-strong); border-color: var(--color-primary); }
.blog-card-content { padding: 2rem; display: flex; flex-direction: column; flex-grow: 1; }
.blog-tag { color: var(--color-primary); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; font-weight: 600; }
.blog-card-back .blog-tag { color: var(--color-secondary); }
.blog-title { font-size: 1.25rem; color: var(--color-text); margin-bottom: 1rem; line-height: 1.4; font-family: var(--font-heading); }
.blog-card-back .blog-title { color: var(--color-secondary); }
.blog-excerpt { color: var(--color-text-light); font-size: 0.9rem; margin-bottom: 1.5rem; flex-grow: 1; }
.blog-card-back .blog-excerpt { color: rgba(255,255,255,0.9); line-height: 1.6; }
.blog-link { color: var(--color-primary); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.blog-link .arrow { transition: transform 0.2s; }
.blog-link:hover .arrow { transform: translateX(4px); }
.blog-card-back .blog-link-back { color: var(--color-secondary); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 0.5rem; margin-top: auto; cursor: pointer; }
.blog-card-back .blog-link-back .arrow { transition: transform 0.2s; }
.blog-card-back .blog-link-back:hover .arrow { transform: translateX(-4px); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); }
.contact-info { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.contact-item { display: flex; gap: var(--spacing-md); }
.contact__icon { width: 50px; height: 50px; background: var(--color-accent-light); color: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.2rem; }
.contact-form { background: var(--color-surface); padding: var(--spacing-lg); border-radius: var(--border-radius-lg); box-shadow: var(--shadow-soft); }
.form-group { margin-bottom: var(--spacing-md); }
.form-group label { display: block; font-weight: 500; margin-bottom: var(--spacing-xs); font-size: 0.9rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: var(--spacing-md); border: 1px solid rgba(0,0,0,0.1); border-radius: var(--border-radius); transition: var(--transition); background: var(--color-bg); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(74, 144, 217, 0.1); background: var(--color-surface); }
.form-message { margin-top: var(--spacing-md); padding: var(--spacing-md); border-radius: var(--border-radius); text-align: center; display: none; }
.form-message.success { display: block; background: rgba(40, 167, 69, 0.1); color: var(--color-success); border: 1px solid var(--color-success); }
.form-message.error-msg { display: block; background: rgba(220, 53, 69, 0.1); color: var(--color-error); border: 1px solid var(--color-error); }

.footer { background: var(--color-text); color: var(--color-secondary); padding: var(--spacing-xl) 0 var(--spacing-md); }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.footer-logo { display: flex; align-items: center; gap: var(--spacing-sm); font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; margin-bottom: var(--spacing-md); color: var(--color-secondary); }
.footer-description { margin-bottom: var(--spacing-md); opacity: 0.8; font-size: 0.9rem; }
.footer-title { font-family: var(--font-heading); font-size: 1.125rem; margin-bottom: var(--spacing-md); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--spacing-sm); }
.footer-links a { color: var(--color-secondary); opacity: 0.8; }
.footer-links a:hover { opacity: 1; color: var(--color-primary); }
.footer-bottom { text-align: center; padding-top: var(--spacing-md); border-top: 1px solid rgba(255, 255, 255, 0.1); opacity: 0.7; font-size: 0.85rem; }
.deonto-text { font-size: 0.85rem; background: rgba(255,255,255,0.05); padding: 1rem; border-radius: var(--border-radius); border-left: 2px solid var(--color-primary); margin-top: 1rem; }

.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-up.is-visible { opacity: 1; transform: translateY(0); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero-content > * { animation: fadeInUp 0.8s ease backwards; }
.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.3s; }
.hero-content > *:nth-child(3) { animation-delay: 0.5s; }

@media (max-width: 992px) {
  .info-container { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .clinic-grid, .pricing-grid, .contact-grid { grid-template-columns: 1fr; }
  .stats-grid, .footer-content { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 80px; left: -100%; width: 100%; height: calc(100vh - 80px);
    background: var(--color-surface); flex-direction: column; justify-content: center; align-items: center;
    transition: var(--transition); box-shadow: var(--shadow-strong);
  }
  .nav-links.is-open { left: 0; }
  .nav-toggle { display: flex; }
  .nav-toggle.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
  .hero__cta { flex-direction: column; align-items: center; }
  .services-grid, .blog-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .info-container, .stats-grid, .footer-content { grid-template-columns: 1fr; }
}