/* ============================================================
   JEEVAN DIAGNOSTIC CENTRE – style.css
   Premium Healthcare Website Stylesheet
   ============================================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --blue:      #0f4c81;
  --blue-dark: #0a3560;
  --blue-mid:  #1565a8;
  --teal:      #17bebb;
  --teal-dark: #0fa3a0;
  --sky:       #eaf6ff;
  --white:     #ffffff;
  --text:      #1a2a3a;
  --text-mute: #5a7184;
  --border:    #d8eaf8;
  --card-bg:   rgba(255,255,255,0.82);
  --shadow-sm: 0 4px 20px rgba(15,76,129,0.08);
  --shadow-md: 0 12px 40px rgba(15,76,129,0.14);
  --shadow-lg: 0 24px 60px rgba(15,76,129,0.18);
  --radius:    16px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
section { padding: 100px 0; }

/* ---------- CONTAINER ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- SECTION HEADER ---------- */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { color: var(--text-mute); max-width: 540px; margin: 12px auto 0; font-size: 1rem; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(23,190,187,0.1);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-label.light { background: rgba(23,190,187,0.15); }
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--blue);
  line-height: 1.2;
}
h2 span { color: var(--teal); }

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  color: var(--white);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(23,190,187,0.4);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue-mid), var(--teal));
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(23,190,187,0.5); }
.btn-primary span, .btn-primary i { position: relative; z-index: 1; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--white);
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.55);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.btn-outline:hover { background: rgba(255,255,255,0.18); border-color: var(--white); transform: translateY(-3px); }
.btn-primary.small { padding: 8px 20px; font-size: 0.82rem; margin-top: 10px; }

/* ============================================================
   LOADER
   ============================================================ */
#loader {
  position: fixed; inset: 0;
  background: var(--blue-dark);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-pulse svg { width: 140px; overflow: visible; }
.ecg-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: ecgDraw 1.8s ease-in-out infinite;
}
@keyframes ecgDraw {
  0%   { stroke-dashoffset: 200; opacity: 0.3; }
  50%  { stroke-dashoffset: 0;   opacity: 1; }
  100% { stroke-dashoffset: -200; opacity: 0.3; }
}
.loader-inner p {
  color: var(--teal);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-top: 16px;
  text-transform: uppercase;
}

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(15,76,129,0.12);
  padding: 12px 0;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1.2rem;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-main {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue);
  transition: var(--transition);
}
#navbar.scrolled .logo-main { color: var(--blue); }
#navbar:not(.scrolled) .logo-main { color: var(--white); }
.logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
#navbar:not(.scrolled) .nav-links a { color: rgba(255,255,255,0.88); }
#navbar.scrolled .nav-links a { color: var(--text); }
#navbar:not(.scrolled) .nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.12); }
#navbar.scrolled .nav-links a:hover { color: var(--blue); background: var(--sky); }
.nav-cta {
  background: linear-gradient(135deg, var(--teal), var(--blue-mid)) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(23,190,187,0.35);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(23,190,187,0.45) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block; width: 26px; height: 2.5px;
  background: var(--white);
  border-radius: 4px;
  transition: var(--transition);
}
#navbar.scrolled .hamburger span { background: var(--blue); }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--blue-dark) 0%, #1565a8 50%, #0f6e8f 100%);
  overflow: hidden;
  padding: 0;
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(23,190,187,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(15,76,129,0.4) 0%, transparent 60%);
}
/* Grid pattern */
#hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Floating icons */
.floating-icons { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.float-icon {
  position: absolute;
  width: 60px; height: 60px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.35);
  font-size: 1.4rem;
  backdrop-filter: blur(4px);
}
.f1 { top: 15%; left: 8%;  animation: floatA 6s ease-in-out infinite; }
.f2 { top: 25%; right: 10%; animation: floatB 7s ease-in-out infinite; }
.f3 { top: 60%; left: 5%;  animation: floatA 5s ease-in-out infinite 1s; }
.f4 { top: 70%; right: 8%; animation: floatB 8s ease-in-out infinite 0.5s; }
.f5 { bottom: 20%; left: 20%; animation: floatA 6.5s ease-in-out infinite 1.5s; }
.f6 { top: 45%; right: 5%; animation: floatB 7.5s ease-in-out infinite 2s; }
@keyframes floatA {
  0%, 100% { transform: translateY(0)   rotate(0deg); }
  50%       { transform: translateY(-18px) rotate(5deg); }
}
@keyframes floatB {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(16px) rotate(-5deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 140px 24px 80px;
  margin: 0 auto 0 calc((100vw - 1200px) / 2 + 24px);
}
@media(max-width: 1248px) { .hero-content { margin-left: 24px; } }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(23,190,187,0.18);
  border: 1px solid rgba(23,190,187,0.4);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
#hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-highlight {
  background: linear-gradient(90deg, var(--teal), #7fffd4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hstat { text-align: center; }
.hstat span { font-size: 1.8rem; font-weight: 800; color: var(--white); display: block; line-height: 1; }
.hstat p { font-size: 0.72rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 4px; }
.hstat-sep { width: 1px; height: 36px; background: rgba(255,255,255,0.2); }
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-arrow {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 8px auto 0;
  animation: bounceDown 2s ease-in-out infinite;
  font-size: 0.8rem;
}
@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-visual { position: relative; }
.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-badge-float {
  position: absolute;
  bottom: 24px; left: 24px;
  background: var(--white);
  border-radius: 14px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
}
.about-badge-float i { font-size: 1.8rem; color: var(--teal); }
.about-badge-float div { display: flex; flex-direction: column; }
.about-badge-float strong { font-size: 0.75rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.05em; }
.about-badge-float span { font-size: 1.5rem; font-weight: 800; color: var(--blue); }
.about-img-secondary {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}
.about-img-secondary img { width: 100%; height: 160px; object-fit: cover; }
.about-content .section-label { margin-bottom: 10px; }
.about-desc { color: var(--text-mute); margin: 16px 0 30px; font-size: 0.98rem; }
.about-features { display: flex; flex-direction: column; gap: 20px; }
.about-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px;
  background: var(--sky);
  border-radius: 12px;
  border-left: 4px solid var(--teal);
  transition: var(--transition);
}
.about-feat:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.feat-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
}
.about-feat strong { font-size: 0.95rem; font-weight: 700; color: var(--blue); display: block; margin-bottom: 2px; }
.about-feat p { font-size: 0.82rem; color: var(--text-mute); margin: 0; }

/* ============================================================
   SERVICES
   ============================================================ */
#services { background: var(--sky); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--blue-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.scard-glow {
  position: absolute;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(23,190,187,0.08) 0%, transparent 70%);
  top: -40px; right: -40px;
  border-radius: 50%;
  transition: var(--transition);
}
.service-card:hover .scard-glow { transform: scale(2); }
.scard-icon {
  width: 58px; height: 58px;
  background: linear-gradient(135deg, rgba(23,190,187,0.12), rgba(15,76,129,0.08));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--teal);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .scard-icon {
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  color: var(--white);
  transform: scale(1.1);
}
.service-card h3 { font-size: 1rem; font-weight: 700; color: var(--blue); margin-bottom: 10px; }
.service-card p { font-size: 0.82rem; color: var(--text-mute); line-height: 1.6; margin-bottom: 20px; }
.scard-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 600;
  transition: var(--transition);
}
.scard-link:hover { gap: 10px; color: var(--blue); }

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why-us {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  background: var(--blue-dark);
}
.whyus-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(23,190,187,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(21,101,168,0.3) 0%, transparent 50%);
}
#why-us::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
#why-us .container { position: relative; z-index: 1; }
.counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.counter-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.counter-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-8px);
  border-color: rgba(23,190,187,0.4);
}
.counter-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  margin: 0 auto 20px;
}
.counter-num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.counter-suffix { font-size: 1rem; font-weight: 600; color: var(--teal); margin: 4px 0 8px; }
.counter-card p { font-size: 0.8rem; color: rgba(255,255,255,0.55); }
.why-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.why-feat {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}
.why-feat:hover { background: rgba(23,190,187,0.15); border-color: var(--teal); color: var(--white); }
.why-feat i { color: var(--teal); }

/* ============================================================
   APPOINTMENT
   ============================================================ */
#appointment { background: var(--white); }
.appt-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.appt-info .section-label { margin-bottom: 10px; }
.appt-info h2 { margin-bottom: 14px; }
.appt-info > p { color: var(--text-mute); margin-bottom: 30px; }
.appt-contact-items { display: flex; flex-direction: column; gap: 14px; }
.appt-ci {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--sky);
  border-radius: 12px;
  transition: var(--transition);
}
.appt-ci:hover { transform: translateX(4px); }
.appt-ci i {
  width: 44px; height: 44px; min-width: 44px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1rem;
}
.appt-ci div { display: flex; flex-direction: column; }
.appt-ci strong { font-size: 0.78rem; font-weight: 700; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.04em; }
.appt-ci span { font-size: 0.95rem; font-weight: 600; color: var(--blue); }

/* Form */
.appt-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.appt-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-group label i { color: var(--teal); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--sky);
  transition: var(--transition);
  outline: none;
  resize: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(23,190,187,0.12);
}
.full-btn { width: 100%; justify-content: center; border-radius: 12px; padding: 15px; font-size: 1rem; }
.form-success {
  text-align: center;
  padding: 40px 20px;
}
.form-success i { font-size: 3rem; color: var(--teal); margin-bottom: 14px; display: block; }
.form-success h3 { color: var(--blue); margin-bottom: 8px; }
.form-success p { color: var(--text-mute); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { background: var(--sky); overflow: hidden; }
.testimonial-slider { position: relative; }
.testimonials-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.tcard {
  min-width: calc((100% - 48px) / 3);
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
  transition: var(--transition);
  flex-shrink: 0;
}
.tcard:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.tcard-stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 16px; display: flex; gap: 3px; }
.tcard p { color: var(--text-mute); font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.tcard p::before { content: '"'; font-size: 2rem; color: var(--teal); line-height: 0; vertical-align: -12px; margin-right: 2px; }
.tcard-author { display: flex; align-items: center; gap: 12px; }
.tcard-avatar {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}
.tcard-author strong { font-size: 0.9rem; color: var(--blue); display: block; }
.tcard-author span { font-size: 0.75rem; color: var(--text-mute); }
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 36px;
}
.slider-controls button {
  width: 44px; height: 44px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--blue);
  transition: var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.slider-controls button:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.slider-dots { display: flex; gap: 8px; }
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--teal); width: 24px; border-radius: 4px; }

/* ============================================================
   GALLERY
   ============================================================ */
#gallery { background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.gallery-item.gi-large { grid-row: span 1; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(15,76,129,0.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: var(--white); font-weight: 600; font-size: 0.9rem; }

/* ============================================================
   CONTACT
   ============================================================ */
#contact { background: var(--sky); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-sm); transform: translateX(4px); }
.cc-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--teal), var(--blue-mid));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.contact-card h4 { font-size: 0.85rem; font-weight: 700; color: var(--blue); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.contact-card p { font-size: 0.88rem; color: var(--text-mute); line-height: 1.7; }
.emergency { color: var(--teal); font-weight: 600; }
.whatsapp-contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25d366;
  color: var(--white);
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
}
.whatsapp-contact-btn i { font-size: 1.3rem; }
.whatsapp-contact-btn:hover { background: #1ebe5b; transform: translateY(-3px); box-shadow: 0 8px 24px rgba(37,211,102,0.4); }
.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 450px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer { background: var(--blue-dark); }
.footer-top { padding: 72px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 40px;
}
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 24px; max-width: 280px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-links a:hover { background: var(--teal); color: var(--white); transform: translateY(-3px); }
.footer-links-col h4,
.footer-emergency h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.footer-links-col a i { font-size: 0.7rem; color: var(--teal); }
.footer-links-col a:hover { color: var(--teal); transform: translateX(4px); }
.emerg-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 12px;
}
.emerg-box i { font-size: 1.3rem; color: var(--teal); }
.emerg-box div { display: flex; flex-direction: column; }
.emerg-box strong { font-size: 0.72rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.04em; }
.emerg-box a { color: var(--white); font-weight: 600; font-size: 0.95rem; }
.footer-addr {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
}
.footer-addr i { color: var(--teal); margin-top: 2px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
.footer-bottom i { color: #f87171; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  z-index: 900;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,0.6); }
.whatsapp-float::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.4);
  animation: pulse-wa 2s ease-in-out infinite;
}
@keyframes pulse-wa {
  0%, 100% { transform: scale(1);   opacity: 0.6; }
  50%       { transform: scale(1.3); opacity: 0; }
}
.wa-tooltip {
  position: absolute;
  right: 68px;
  background: #1e1e1e;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.wa-tooltip::after {
  content: '';
  position: absolute;
  right: -5px; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: #1e1e1e;
  border-right: none;
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
#backToTop {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px; height: 44px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: var(--shadow-md);
  z-index: 900;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}
#backToTop.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
#backToTop:hover { background: var(--teal); transform: translateY(-3px); }

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-secondary { display: none; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-map { height: 320px; }
  .appt-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery-item.gi-large { grid-column: span 2; }
  section { padding: 72px 0; }
}
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 90px 30px 30px;
    gap: 6px;
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1);
    align-items: flex-start;
    overflow-y: auto;
  }
  .nav-links.open { right: 0; }
  .nav-links a { color: var(--text) !important; width: 100%; padding: 12px 16px !important; border-radius: 10px; font-size: 0.95rem !important; }
  .nav-links a:hover { background: var(--sky) !important; color: var(--blue) !important; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .tcard { min-width: calc(100% - 0px); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 120px 24px 60px; }
  h2 { font-size: 1.7rem; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .counter-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.gi-large { grid-column: span 1; }
  .appt-form-wrap { padding: 24px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn-primary, .hero-btns .btn-outline { width: 100%; justify-content: center; }
}