/* ------------------------------
   Root + Base Styles
------------------------------ */
:root {
  --color-primary: #0d8fa5;
  --color-primary-dark: #056a7b;
  --color-secondary: #0b3954;
  --color-bg: #f5fbfd;
  --color-surface: #ffffff;
  --color-text: #1d2f3a;
  --color-muted: #5d7280;
  --color-border: #d9e8ef;
  --color-success: #0f8a4b;
  --shadow-soft: 0 12px 35px rgba(5, 62, 79, 0.12);
  --radius-md: 14px;
  --radius-lg: 22px;
  --container: 1140px;
  --transition: 0.28s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  color: var(--color-text);
  background: var(--color-surface);
  line-height: 1.6;
}

h1,
h2,
h3,
.brand,
.btn,
.nav-link {
  font-family: "Poppins", sans-serif;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section-pad {
  padding: 4.75rem 0;
}

.eyebrow {
  margin: 0;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 2.5rem;
}

.section-head h2,
.about-copy h2,
.appointment h2,
.location-copy h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.5rem, 2vw + 1rem, 2.35rem);
  line-height: 1.3;
  color: var(--color-secondary);
}

/* ------------------------------
   Header + Navigation
------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(13, 143, 165, 0.12);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.brand-mark {
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 1rem;
  line-height: 1;
}

.menu-toggle {
  border: 0;
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.3rem;
  cursor: pointer;
}

.menu-toggle span {
  width: 1.35rem;
  height: 2px;
  background: var(--color-secondary);
  transition: var(--transition);
}

.site-nav {
  position: absolute;
  top: 72px;
  left: 0;
  width: 100%;
  display: grid;
  gap: 0.5rem;
  background: #fff;
  padding: 0 1rem;
  border-bottom: 1px solid var(--color-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition), padding var(--transition);
}

.site-nav.open {
  max-height: 300px;
  padding: 0.8rem 1rem 1rem;
}

.nav-link {
  display: inline-block;
  font-weight: 500;
  color: var(--color-muted);
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary-dark);
  background: rgba(13, 143, 165, 0.1);
}

/* ------------------------------
   Hero
------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 20%, rgba(13, 143, 165, 0.18), transparent 32%),
    radial-gradient(circle at 85% 18%, rgba(11, 57, 84, 0.14), transparent 28%),
    radial-gradient(circle at 72% 78%, rgba(13, 143, 165, 0.08), transparent 24%),
    linear-gradient(180deg, #effbfe 0%, #ffffff 58%, #f9fdfe 100%);
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: 2.4rem;
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 34rem;
}

.hero-copy h1 {
  margin: 0.55rem 0 0.75rem;
  font-size: clamp(2.5rem, 5.4vw, 4.7rem);
  color: var(--color-secondary);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-intro {
  margin: 0;
  max-width: 60ch;
  color: var(--color-muted);
  font-size: 1.03rem;
}

.hero-meta {
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(13, 143, 165, 0.16);
  color: var(--color-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(12, 51, 73, 0.06);
}

.hero-actions {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-trust {
  margin-top: 1.35rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.trust-item {
  padding: 0.85rem 0.95rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(13, 143, 165, 0.12);
  box-shadow: 0 12px 30px rgba(12, 51, 73, 0.06);
}

.trust-item strong {
  display: block;
  font-family: "Poppins", sans-serif;
  font-size: 1.05rem;
  color: var(--color-secondary);
}

.trust-item span {
  display: block;
  margin-top: 0.2rem;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  justify-content: center;
  align-items: center;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-outline {
  border-color: rgba(11, 57, 84, 0.25);
  color: var(--color-secondary);
  background: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.hero-media {
  margin: 0;
  position: relative;
}

.hero-frame {
  position: relative;
}

.hero-frame::before {
  content: "";
  position: absolute;
  inset: 1.5rem -0.9rem -0.9rem 1.5rem;
  border-radius: calc(var(--radius-lg) + 10px);
  background: linear-gradient(135deg, rgba(13, 143, 165, 0.2), rgba(11, 57, 84, 0.08));
  filter: blur(1px);
  z-index: 0;
}

.hero-frame::after {
  content: "";
  position: absolute;
  inset: 10% auto auto -1rem;
  width: 5.25rem;
  height: 5.25rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 143, 165, 0.24) 0%, rgba(13, 143, 165, 0.02) 70%);
  z-index: 0;
}

.hero-frame img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px rgba(5, 62, 79, 0.15);
  object-fit: cover;
  aspect-ratio: 5 / 6;
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.hero-badge {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 16px 34px rgba(5, 62, 79, 0.15);
}

.hero-badge-mark {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  flex: none;
}

.hero-badge strong {
  display: block;
  color: var(--color-secondary);
  font-size: 0.94rem;
}

.hero-badge span {
  display: block;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.hero-media img {
  width: 100%;
}

/* ------------------------------
   About
------------------------------ */
.about {
  background: var(--color-bg);
}

.split-grid {
  display: grid;
  gap: 1.5rem;
}

.about-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about-copy p {
  margin: 0.8rem 0;
  color: var(--color-muted);
}

.achievement-list {
  margin: 0.6rem 0 1.25rem;
  padding-left: 1.1rem;
}

.achievement-list li {
  margin-bottom: 0.45rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.stat-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(12, 51, 73, 0.08);
}

.stat-card h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

.stat-card p {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* ------------------------------
   Services
------------------------------ */
.services {
  background: #fff;
}

.services-grid {
  display: grid;
  gap: 1rem;
}

.service-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  box-shadow: 0 12px 28px rgba(5, 62, 79, 0.06);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(13, 143, 165, 0.38);
}

.service-icon {
  width: 2.85rem;
  height: 2.85rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(13, 143, 165, 0.12);
  margin-bottom: 0.85rem;
}

.service-icon svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: var(--color-primary-dark);
}

.service-card h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--color-secondary);
}

.service-card p {
  margin: 0.55rem 0 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ------------------------------
   Testimonials
------------------------------ */
.testimonials {
  background: linear-gradient(180deg, #f8fdff 0%, #f0f9fc 100%);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
}

.testimonial-track {
  position: relative;
  min-height: 215px;
}

.testimonial {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(15px);
  pointer-events: none;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem;
  transition: opacity var(--transition), transform var(--transition);
}

.testimonial.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.review {
  margin: 0;
  color: #2a3f4b;
  font-size: 1rem;
}

.patient {
  margin: 0.8rem 0 0.1rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.stars {
  margin: 0;
  color: #f4b400;
  letter-spacing: 0.08em;
}

.slider-btn {
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.slider-btn:hover {
  background: var(--color-primary-dark);
}

.slider-dots {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 0.45rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: #bfd7e1;
  cursor: pointer;
}

.dot.active {
  background: var(--color-primary);
}

/* ------------------------------
   Appointment Form
------------------------------ */
.appointment {
  background:
    linear-gradient(120deg, rgba(13, 143, 165, 0.08), rgba(11, 57, 84, 0.12));
}

.form-wrap {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
  padding: 1.2rem;
  display: grid;
  gap: 1.35rem;
}

#appointmentForm {
  display: grid;
  gap: 0.9rem;
}

.field-row {
  display: grid;
  gap: 0.9rem;
}

.field-group {
  display: grid;
  gap: 0.4rem;
}

.field-group label {
  font-weight: 600;
  font-size: 0.95rem;
}

.field-group input,
.field-group textarea {
  width: 100%;
  border: 1px solid #c9dce5;
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--color-text);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field-group input:focus,
.field-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 143, 165, 0.15);
}

.error {
  min-height: 1rem;
  color: #c62828;
  font-size: 0.78rem;
}

.success-message {
  margin: 0;
  color: var(--color-success);
  font-weight: 700;
}

/* ------------------------------
   Location
------------------------------ */
.location {
  background: #fff;
}

.location-copy .address {
  color: var(--color-muted);
}

.hours-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 1.2rem;
}

.hours-list li {
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.95rem;
}

.contact-list {
  display: grid;
  gap: 0.4rem;
}

.contact-list a {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 300px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.map-wrap iframe {
  border: 0;
  width: 100%;
  height: 100%;
  min-height: 300px;
}

/* ------------------------------
   Footer + Floating Buttons
------------------------------ */
.site-footer {
  background: #0b2432;
  color: #d9e8ef;
  padding-top: 2.6rem;
}

.footer-grid {
  display: grid;
  gap: 1.4rem;
}

.footer-brand {
  margin: 0;
  font-family: "Poppins", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
}

.footer-nav {
  display: grid;
  gap: 0.35rem;
}

.footer-nav a:hover {
  color: #fff;
}

.social-links {
  display: flex;
  gap: 0.6rem;
}

.social-links a {
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.social-links a:hover {
  background: rgba(13, 143, 165, 0.35);
}

.social-links svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: #fff;
}

.copyright {
  margin: 0;
  padding: 1rem 1rem 1.1rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.floating-whatsapp,
.back-to-top {
  position: fixed;
  right: 1rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 0;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  z-index: 900;
}

.floating-whatsapp {
  bottom: 5.4rem;
  background: #25d366;
}

.floating-whatsapp svg {
  width: 1.4rem;
  height: 1.4rem;
  fill: #fff;
}

.back-to-top {
  bottom: 1.65rem;
  background: var(--color-secondary);
  color: #fff;
  font-size: 1.1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ------------------------------
   Scroll Reveal Animation
------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------------
   Responsive
------------------------------ */
@media (min-width: 700px) {
  .field-row,
  .footer-grid,
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .split-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
  }

  .hero-grid {
    gap: 2.5rem;
  }

  .form-wrap {
    padding: 1.8rem;
  }
}

@media (min-width: 960px) {
  .section-pad {
    padding: 5.5rem 0;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    width: auto;
    max-height: none;
    display: flex;
    align-items: center;
    padding: 0;
    border: 0;
    overflow: visible;
    background: transparent;
  }

  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.9fr auto;
    align-items: start;
  }

  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 699px) {
  .hero-trust {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: clamp(2.25rem, 10vw, 3.3rem);
  }

  .hero-badge {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
  }

  .hero-frame::before {
    inset: 1rem -0.5rem -0.5rem 1rem;
  }
}

@media (min-width: 1220px) {
  .services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}