/*
Theme Name: OndaSonica
Theme URI: https://ondasonica.ua
Author: OndaSonica Medical Center
Author URI: https://ondasonica.ua
Description: Професійна медична тема для центру OndaSonica — Черкаси та Одеса. Оптимізована для SEO, Local SEO та Core Web Vitals.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ondasonica
Tags: medical, health, custom-post-type, translation-ready, accessibility-ready
*/

/* ==========================================================================
   CSS Custom Properties — OndaSonica Brand
   ========================================================================== */
:root {
  --color-primary: #0284c7;
  --color-primary-dark: #0369a1;
  --color-primary-light: #38bdf8;
  --color-secondary: #ffffff;
  --color-gray-light: #f0f9ff;
  --color-gray: #e0f2fe;
  --color-gray-dark: #475569;
  --color-text: #0f172a;
  --color-accent: #0ea5e9;
  --color-accent-hover: #0284c7;
  --color-gold: #d97706;
  --color-gold-hover: #b45309;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 20px -2px rgba(12, 90, 100, 0.08);
  --shadow-lg: 0 10px 30px -5px rgba(12, 90, 100, 0.12);
  --radius: 0.625rem;
  --radius-lg: 1rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Base & Typography
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

/* ==========================================================================
   Layout Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section-padding {
  padding-block: 4rem;
}

@media (min-width: 768px) {
  .section-padding {
    padding-block: 5rem;
  }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  background: var(--color-secondary);
  border-bottom: 1px solid var(--color-gray);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.site-header.header-transparent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  border-bottom: none;
  box-shadow: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.875rem;
}

.main-nav a,
.main-nav li {
  white-space: nowrap !important;
}

@media (min-width: 1024px) and (max-width: 1320px) {
  .main-nav ul {
    gap: 0.75rem !important;
  }
  .main-nav a {
    font-size: 0.8125rem !important;
  }
  .site-header__inner {
    gap: 0.5rem !important;
  }
  .city-toggle__btn {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.75rem !important;
  }
  .site-header .btn-premium {
    padding: 0.5rem 1rem !important;
    font-size: 0.8125rem !important;
  }
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
}

.site-logo img,
.custom-logo-link img,
.site-logo .custom-logo {
  mix-blend-mode: multiply;
  background-color: transparent !important;
}


.site-logo__icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
}

/* Navigation */
.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
}

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
}

.main-nav a:hover {
  color: var(--color-primary);
}

/* City Toggle */
.city-toggle {
  display: none;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-gray-light);
  border-radius: 9999px;
  padding: 0.25rem;
}

@media (min-width: 768px) {
  .city-toggle {
    display: flex;
  }
}

.city-toggle__btn {
  padding: 0.375rem 0.875rem;
  border: none;
  background: transparent;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-gray-dark);
  transition: all var(--transition);
}

.city-toggle__btn.is-active,
.city-toggle__btn:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9375rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: white;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: white;
}

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

.btn--outline:hover {
  background: var(--color-primary);
  color: white;
}

.btn--gold {
  background: var(--color-gold);
  color: white;
}

.btn--gold:hover {
  background: var(--color-gold-hover);
  color: white;
}

.btn--lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

.mobile-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding-block: 0;
  border-top: 1px solid var(--color-gray);
}

.mobile-nav.is-open {
  max-height: 85vh;
  overflow-y: auto !important;
  padding-block: 1rem;
}

.mobile-nav .city-toggle {
  display: flex !important;
  margin-bottom: 0.5rem;
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav li {
  border-bottom: 1px solid var(--color-gray-light);
}

.mobile-nav a {
  display: block;
  padding: 0.875rem 0;
  color: var(--color-text);
  font-weight: 500;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text);
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(3, 105, 161, 0.7) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero__badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: 0.9;
  margin: 0 0 2rem;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__stat-number {
  font-size: 1.75rem;
  font-weight: 800;
}

.hero__stat-label {
  font-size: 0.8125rem;
  opacity: 0.8;
}

/* ==========================================================================
   Section Headings
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.section-header__label {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.section-header__title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 0.75rem;
}

.section-header__desc {
  color: var(--color-gray-dark);
  margin: 0;
}

/* ==========================================================================
   Category Cards
   ========================================================================== */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.category-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.category-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  color: inherit;
}

.category-card__icon {
  width: 3rem;
  height: 3rem;
  background: var(--color-gray-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.category-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

.category-card__desc {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  margin: 0;
  flex-grow: 1;
}

.category-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   About / Trust Section
   ========================================================================== */
.about-section {
  background: var(--color-gray-light);
}

.about-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.about-features {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.about-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.about-feature__icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
}

.about-feature__title {
  font-weight: 700;
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.about-feature__desc {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-gray-dark);
}

.about-image {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 4rem;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-list {
  max-width: 768px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-gray);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--color-secondary);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--transition);
}

.faq-item__question:hover {
  background: var(--color-gray-light);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  transition: transform var(--transition);
  color: var(--color-primary);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-item__answer-wrap {
  grid-template-rows: 1fr;
}

.faq-item__answer-inner {
  overflow: hidden;
  padding: 0 1.25rem 0;
  color: var(--color-gray-dark);
  line-height: 1.7;
  transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-item__answer-inner {
  padding: 0 1.25rem 1.125rem;
}

/* ==========================================================================
   Contact Form
   ========================================================================== */
.contact-section {
  background: var(--color-gray-light);
}

.contact-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-form {
  background: var(--color-secondary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--color-secondary);
}

.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(13, 110, 122, 0.15);
}

.form-message {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.875rem;
  display: none;
}

.form-message.is-success {
  display: block;
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-message.is-error {
  display: block;
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-text);
  color: #d1d5db;
  padding-block: 3rem 1.5rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-brand__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.75rem;
}

.footer-brand__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-heading {
  color: white;
  font-weight: 700;
  font-size: 0.9375rem;
  margin: 0 0 1rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #d1d5db;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: white;
}

.footer-location {
  margin-bottom: 1.5rem;
}

.footer-location__city {
  color: white;
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

.footer-location__address,
.footer-location__phone {
  font-size: 0.875rem;
  margin: 0 0 0.25rem;
}

.footer-location__phone a {
  color: var(--color-primary-light);
}

.footer-map-placeholder {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  margin-top: 0.75rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
}

/* ==========================================================================
   Service Single & Archive
   ========================================================================== */
.breadcrumbs {
  padding-block: 1rem;
  font-size: 0.875rem;
  color: var(--color-gray-dark);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
}

.breadcrumbs li + li::before {
  content: '/';
  margin-inline: 0.5rem;
  color: var(--color-gray);
}

.breadcrumbs a {
  color: var(--color-gray-dark);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.service-single__header {
  margin-bottom: 2rem;
}

.service-single__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.service-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.service-single__price {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-gray-light);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  color: var(--color-primary);
}

.service-single__content {
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.service-single__content h2,
.service-single__content h3 {
  color: var(--color-text);
  margin-top: 2rem;
}

.service-single__cta {
  background: var(--color-gray-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.service-single__cta-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.service-single__cta-desc {
  color: var(--color-gray-dark);
  margin: 0 0 1.25rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-secondary);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-card__image {
  aspect-ratio: 16/9;
  background: var(--color-gray-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-dark);
  font-size: 2rem;
}

.service-card__body {
  padding: 1.25rem;
}

.service-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.service-card__title a {
  color: var(--color-text);
}

.service-card__title a:hover {
  color: var(--color-primary);
}

.service-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  margin: 0 0 1rem;
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-card__price {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9375rem;
}

.taxonomy-header {
  background: var(--color-gray-light);
  padding-block: 2.5rem;
  margin-bottom: 2rem;
}

.taxonomy-header__title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 0.75rem;
}

.taxonomy-header__desc {
  color: var(--color-gray-dark);
  max-width: 640px;
  margin: 0;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   WordPress Core
   ========================================================================== */
.alignwide {
  max-width: 1200px;
  margin-inline: auto;
}

.alignfull {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.wp-block-image img {
  border-radius: var(--radius);
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

/* ==========================================================================
   OndaSonica Premium Additions (Modern UI & Animations)
   ========================================================================== */
.premium-gradient-bg {
  background: linear-gradient(135deg, #0c5a64 0%, #148694 100%);
}
.premium-card {
  background: var(--color-secondary);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.premium-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px 0 rgba(12, 90, 100, 0.04);
}
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.video-block {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.video-block__overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 90, 100, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  cursor: pointer;
}
.video-block:hover .video-block__overlay {
  background: rgba(12, 90, 100, 0.2);
}
.play-btn-circle {
  width: 5rem;
  height: 5rem;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
  transition: var(--transition);
}
.video-block:hover .play-btn-circle {
  transform: scale(1.1);
  background: var(--color-accent-hover);
}
.faq-accordion .faq-item {
  border-color: var(--color-gray);
  box-shadow: 0 2px 10px rgba(12, 90, 100, 0.02);
  transition: var(--transition);
}
.faq-accordion .faq-item.is-open {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}
.faq-item__question {
  font-family: var(--font-display);
}
.btn-premium {
  font-family: var(--font-display);
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.25);
  transition: var(--transition);
}
.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-fade-in {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   Preloader Styles
   ========================================================================== */
body.preloader-active {
  overflow: hidden !important;
}

.site-preloader {
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 1;
  visibility: visible;
}

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

.preloader-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.pulse-logo {
  max-width: 280px;
  height: auto;
  animation: logo-pulse 1.8s infinite ease-in-out;
}

.pulse-logo-icon {
  width: 5.5rem;
  height: 5.5rem;
  background: white;
  border-radius: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0c5a64;
  font-size: 2.25rem;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
  animation: logo-pulse 1.8s infinite ease-in-out;
}

.pulse-logo-text {
  color: #0c5a64;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@keyframes logo-pulse {
  0% {
    transform: scale(0.96);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.4));
  }
  100% {
    transform: scale(0.96);
    opacity: 0.85;
  }
}

/* Premium Category Card Hover Enhancements */
.bg-white.border.border-slate-100.shadow-sm,
.bg-white.p-6.md\:p-8.rounded-2xl.border.border-slate-100.shadow-sm {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.bg-white.border.border-slate-100.shadow-sm:hover,
.bg-white.p-6.md\:p-8.rounded-2xl.border.border-slate-100.shadow-sm:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg) !important;
  border-color: rgba(2, 132, 199, 0.2) !important;
}