/* ==========================================================================
   ASMAARYD Clinic - Obstetrics, Gynecology & Fertility (IVF) Landing Page
   Theme Colors:
   - Primary Accent: #816836 (Warm Elegant Gold / Bronze)
   - Secondary / Neutral: #BBB0AC (Soft Taupe / Cashmere)
   - Backgrounds: #FAFAF8 (Warm Off-White / Cream), #FFFFFF
   - Typography: 'Tajawal', 'Cairo', sans-serif
   - RTL Layout & Mobile First
   ========================================================================== */

:root {
  --primary-color: #816836;
  --primary-hover: #6a5329;
  --primary-dark: #53401d;
  --primary-light: #f5efe4;
  --primary-soft: rgba(129, 104, 54, 0.08);
  --primary-glow: rgba(129, 104, 54, 0.25);
  --primary-gradient: linear-gradient(135deg, #816836 0%, #9e814a 100%);
  --gold-shimmer: linear-gradient(90deg, #816836, #c5a96f, #816836);
  
  --secondary-color: #BBB0AC;
  --secondary-light: #ece9e8;
  --secondary-ultralight: #f6f4f3;
  --secondary-soft: rgba(187, 176, 172, 0.22);
  --secondary-border: rgba(187, 176, 172, 0.4);

  --bg-cream: #FAFAF8;
  --bg-white: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-footer: #1d1917;

  --text-dark: #26211e;
  --text-body: #504843;
  --text-muted: #827872;
  --text-light: #fafaf8;

  --whatsapp-color: #25D366;
  --whatsapp-hover: #1ebd5a;

  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 22px;
  --border-radius-xl: 32px;

  --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 30px rgba(129, 104, 54, 0.07);
  --shadow-lg: 0 20px 45px rgba(129, 104, 54, 0.12);
  --shadow-hover: 0 16px 35px rgba(129, 104, 54, 0.16);

  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ---------------- Global Reset & Typography ---------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Tajawal', 'Cairo', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-body);
  direction: rtl;
  text-align: right;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Cairo', 'Tajawal', sans-serif;
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.35;
}

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

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

/* ---------------- Top Contact Bar ---------------- */
.top-bar {
  background-color: #211c19;
  color: #d6cfcc;
  font-size: 0.86rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(187, 176, 172, 0.15);
}

.top-bar a {
  color: #e5dedb;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar a:hover {
  color: #d8b776;
}

.top-bar .social-icons a {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  transition: var(--transition-smooth);
}

.top-bar .social-icons a:hover {
  background: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

/* ---------------- Main Navbar (Glassmorphism Sticky) ---------------- */
.navbar-clinic {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 20px rgba(129, 104, 54, 0.06);
  border-bottom: 1px solid rgba(187, 176, 172, 0.25);
  transition: var(--transition-smooth);
  padding: 12px 0;
  z-index: 1020;
}

.navbar-clinic.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 8px 0;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 0;
}

.clinic-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
  border-radius: 50%;
  border: 1px solid var(--secondary-border);
  box-shadow: 0 2px 8px rgba(129, 104, 54, 0.1);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  display: block;
}

.nav-link {
  font-weight: 600;
  color: var(--text-dark) !important;
  font-size: 0.98rem;
  padding: 8px 16px !important;
  border-radius: 8px;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color) !important;
  background-color: var(--primary-soft);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0px;
  right: 50%;
  transform: translateX(50%);
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

/* ---------------- Buttons ---------------- */
.btn-primary-clinic {
  background: var(--primary-gradient);
  color: #FFFFFF !important;
  border: 1px solid #755e30;
  padding: 11px 26px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.96rem;
  box-shadow: 0 4px 15px rgba(129, 104, 54, 0.3);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary-clinic:hover {
  background: linear-gradient(135deg, #6e572b 0%, #8b713e 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(129, 104, 54, 0.4);
  color: #FFFFFF !important;
}

.btn-outline-clinic {
  background: transparent;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.96rem;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-outline-clinic:hover {
  background-color: var(--primary-color);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(129, 104, 54, 0.25);
}

.btn-whatsapp-solid {
  background-color: var(--whatsapp-color);
  color: #FFFFFF !important;
  border: none;
  padding: 11px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.96rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-whatsapp-solid:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

/* ---------------- Badges & Taglines ---------------- */
.badge-gold-soft {
  background-color: var(--primary-light);
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(129, 104, 54, 0.2);
  margin-bottom: 16px;
}

.section-tag {
  color: var(--primary-color);
  font-weight: 800;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: inline-block;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--primary-gradient);
  border-radius: 3px;
  margin-top: 12px;
}

.section-title.text-center::after {
  margin: 12px auto 0 auto;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 40px auto;
}

/* ---------------- Hero Section ---------------- */
.hero-section {
  position: relative;
  padding: 70px 0 80px 0;
  background: radial-gradient(circle at 10% 20%, rgba(187, 176, 172, 0.18) 0%, rgba(250, 250, 248, 0.8) 50%, #fafaf8 100%);
  overflow: hidden;
}

.hero-shape-bg {
  position: absolute;
  top: -100px;
  left: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(129, 104, 54, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 1.35;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.hero-title span.highlight {
  color: var(--primary-color);
  position: relative;
  display: inline-block;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.9;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-image-wrapper {
  position: relative;
  padding: 15px;
}

.hero-image-container {
  position: relative;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 8px solid rgba(255, 255, 255, 0.9);
  background-color: #fff;
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.6s ease;
}

.hero-image-container:hover img {
  transform: scale(1.03);
}

.hero-badge-float {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 14px 20px;
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(187, 176, 172, 0.3);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatSlow 4s ease-in-out infinite alternate;
}

.hero-badge-float.badge-top-left {
  top: 30px;
  left: -20px;
}

.hero-badge-float.badge-bottom-right {
  bottom: 30px;
  right: -15px;
  animation-delay: 2s;
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.hero-badge-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.hero-badge-text {
  font-size: 0.78rem;
  color: var(--text-muted);
}

@keyframes floatSlow {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

/* ---------------- Trust Bar / Stats ---------------- */
.stats-section {
  margin-top: -30px;
  position: relative;
  z-index: 5;
}

.stats-card {
  background: #FFFFFF;
  border-radius: var(--border-radius-lg);
  padding: 30px 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(187, 176, 172, 0.35);
  transition: var(--transition-smooth);
}

.stats-item {
  text-align: center;
  padding: 15px;
  position: relative;
}

.stats-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: rgba(187, 176, 172, 0.3);
}

.stats-number {
  font-family: 'Cairo', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.2;
  margin-bottom: 5px;
  display: block;
}

.stats-label {
  font-size: 0.95rem;
  color: var(--text-body);
  font-weight: 600;
}

/* ---------------- About Section ---------------- */
.about-section {
  padding: 90px 0;
  background-color: var(--bg-cream);
  position: relative;
}

.about-feature-box {
  background: #FFFFFF;
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(187, 176, 172, 0.25);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition-smooth);
  margin-bottom: 20px;
}

.about-feature-box:hover {
  border-color: var(--primary-color);
  transform: translateX(-5px);
  box-shadow: var(--shadow-md);
}

.feature-icon-wrapper {
  min-width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.feature-box-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.feature-box-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------------- Services Section ---------------- */
.services-section {
  padding: 90px 0;
  background-color: #FFFFFF;
  position: relative;
}

.service-card {
  background: #FFFFFF;
  border-radius: var(--border-radius-lg);
  padding: 34px 26px;
  border: 1px solid rgba(187, 176, 172, 0.3);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(129, 104, 54, 0.4);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 65px;
  height: 65px;
  border-radius: 18px;
  background: var(--primary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 22px;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon-box {
  background: var(--primary-gradient);
  color: #FFFFFF;
  transform: scale(1.08) rotate(-4deg);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.4;
}

.service-text {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.75;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-features-list {
  list-style: none;
  padding: 0;
  margin-bottom: 24px;
}

.service-features-list li {
  font-size: 0.88rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.service-features-list li i {
  color: var(--primary-color);
  font-size: 0.8rem;
}

.service-link {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
  margin-top: auto;
}

.service-link i {
  transition: var(--transition-smooth);
}

.service-card:hover .service-link i {
  transform: translateX(-5px);
}

/* ---------------- Quick Booking & QR Code Section ---------------- */
.booking-qr-section {
  padding: 90px 0;
  background: linear-gradient(135deg, #f5f2ee 0%, #faf8f5 100%);
  position: relative;
  overflow: hidden;
}

.qr-card {
  background: #FFFFFF;
  border-radius: var(--border-radius-xl);
  padding: 40px 30px;
  text-align: center;
  border: 1px solid rgba(187, 176, 172, 0.4);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.qr-wrapper {
  position: relative;
  width: 210px;
  height: 210px;
  margin: 0 auto 24px auto;
  padding: 12px;
  background: #FFFFFF;
  border-radius: 20px;
  border: 2px dashed rgba(129, 104, 54, 0.45);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.qr-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
}

.booking-form-card {
  background: #FFFFFF;
  border-radius: var(--border-radius-xl);
  padding: 40px 36px;
  border: 1px solid rgba(187, 176, 172, 0.35);
  box-shadow: var(--shadow-lg);
}

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.92rem;
  margin-bottom: 6px;
}

.form-control,
.form-select {
  border-radius: 12px;
  border: 1px solid rgba(187, 176, 172, 0.45);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-dark);
  background-color: #faf9f8;
  transition: var(--transition-smooth);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(129, 104, 54, 0.15);
  outline: none;
}

/* ---------------- Location & Hours Section ---------------- */
.location-section {
  padding: 90px 0;
  background-color: #FFFFFF;
}

.info-box-item {
  background: var(--bg-cream);
  border-radius: var(--border-radius-md);
  padding: 22px;
  margin-bottom: 16px;
  border: 1px solid rgba(187, 176, 172, 0.3);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition-smooth);
}

.info-box-item:hover {
  background: #FFFFFF;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.map-wrapper {
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 2px solid rgba(187, 176, 172, 0.3);
  height: 420px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------------- FAQ Accordion ---------------- */
.faq-section {
  padding: 80px 0;
  background-color: var(--bg-cream);
}

.accordion-item {
  border: 1px solid rgba(187, 176, 172, 0.3) !important;
  border-radius: var(--border-radius-md) !important;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: #FFFFFF;
}

.accordion-button {
  font-family: 'Cairo', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-dark);
  background: #FFFFFF;
  padding: 18px 24px;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-light);
  color: var(--primary-dark);
}

.accordion-button::after {
  margin-right: auto;
  margin-left: 0;
}

.accordion-body {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.8;
  padding: 20px 24px;
  background: #FFFFFF;
}

/* ---------------- Footer ---------------- */
.footer-clinic {
  background-color: var(--bg-footer);
  color: #c9c3be;
  padding: 75px 0 25px 0;
  border-top: 4px solid var(--primary-color);
  position: relative;
}

.footer-brand-title {
  color: #FFFFFF;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.footer-bio {
  font-size: 0.92rem;
  color: #a79e98;
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 35px;
  height: 2px;
  background-color: var(--primary-color);
}

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

.footer-links li {
  margin-bottom: 11px;
}

.footer-links a {
  color: #bcb5b0;
  font-size: 0.93rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: #d8b776;
  transform: translateX(-4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

.footer-contact-item i {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-top: 4px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
  background: var(--primary-color);
  transform: translateY(-3px);
  color: #FFFFFF;
  border-color: var(--primary-color);
}

.footer-bottom {
  margin-top: 50px;
  padding-top: 25px;
  border-top: 1px solid rgba(187, 176, 172, 0.15);
  font-size: 0.85rem;
  color: #8c837d;
  text-align: center;
}

/* ---------------- Floating WhatsApp Button ---------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background-color: var(--whatsapp-color);
  color: #FFFFFF !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  z-index: 1090;
  transition: var(--transition-smooth);
  animation: pulseWhatsapp 2.2s infinite;
}

.floating-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: scale(1.1) rotate(-8deg);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
  color: #FFFFFF !important;
}

.floating-whatsapp .tooltip-text {
  position: absolute;
  right: 75px;
  background: #25201c;
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.floating-whatsapp:hover .tooltip-text {
  opacity: 1;
  visibility: visible;
  right: 70px;
}

@keyframes pulseWhatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ---------------- Back to Top Button ---------------- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 46px;
  height: 46px;
  background: #FFFFFF;
  color: var(--primary-color);
  border: 1px solid var(--secondary-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  z-index: 1080;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-color);
  color: #FFFFFF;
  transform: translateY(-4px);
}

/* ---------------- Toast Notification ---------------- */
.toast-container-clinic {
  position: fixed;
  top: 24px;
  left: 24px;
  z-index: 1100;
}

/* ---------------- Responsive Fine-Tuning ---------------- */
@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .navbar-collapse {
    background: #FFFFFF;
    border-radius: var(--border-radius-md);
    padding: 16px;
    margin-top: 14px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--secondary-border);
  }
  .nav-link::after {
    display: none;
  }
  .hero-badge-float {
    display: none;
  }
  .stats-item:not(:last-child)::after {
    display: none;
  }
  .stats-item {
    border-bottom: 1px solid rgba(187, 176, 172, 0.2);
  }
}

@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .section-title {
    font-size: 1.7rem;
  }
  .top-bar {
    display: none;
  }
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
    font-size: 1.7rem;
  }
  .back-to-top {
    bottom: 20px;
    left: 20px;
    width: 40px;
    height: 40px;
  }
  .booking-form-card,
  .qr-card {
    padding: 24px 18px;
  }
}