/* ============================================================
   CLÍNICA SANTA ROSALÍA UEM — Design System
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* ---- CSS Variables ---- */
:root {
  /* Colors */
  --green-primary: #2E7D32;
  --green-light: #4CAF50;
  --green-dark: #1B5E20;
  --green-pale: #E8F5E9;
  --green-glass: rgba(46, 125, 50, 0.12);
  --bg-light: #F5F9F5;
  --bg-white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-muted: #5A6B5A;
  --text-light: #FFFFFF;
  --overlay-dark: rgba(10, 35, 12, 0.65);
  --overlay-gradient: linear-gradient(135deg, rgba(10, 35, 12, 0.72) 0%, rgba(27, 94, 32, 0.55) 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.18);
  --shadow-green: 0 4px 20px rgba(46, 125, 50, 0.25);

  /* Typography */
  --font-serif: 'Libre Baskerville', 'Georgia', 'Times New Roman', serif;
  --font-cursive: 'Great Vibes', cursive;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-serif);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }

.cursive {
  font-family: var(--font-cursive);
  font-weight: 400;
}

.text-green { color: var(--green-primary); }
.text-green-dark { color: var(--green-dark); }
.text-center { text-align: center; }
.text-light { color: var(--text-light); }

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(46, 125, 50, 0.15);
  transition: var(--transition-base);
}

/* Centered navbar variant (no logo) */
.navbar.navbar-centered {
  justify-content: center;
  background: transparent;
  border-bottom: none;
  padding: 1.2rem 2rem;
}

.navbar.navbar-centered .navbar-links a {
  color: var(--text-light);
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.navbar.navbar-centered .navbar-links a::after {
  background: var(--text-light);
}

.navbar.navbar-centered .navbar-links a:hover {
  color: rgba(255,255,255,0.85);
}

.navbar.navbar-centered.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(46, 125, 50, 0.1);
  padding: 0.7rem 2rem;
}

.navbar.navbar-centered.scrolled .navbar-links a {
  color: var(--text-dark);
  text-shadow: none;
}

.navbar.navbar-centered.scrolled .navbar-links a::after {
  background: var(--green-primary);
}

.navbar.navbar-centered.scrolled .navbar-links a:hover {
  color: var(--green-primary);
}

.navbar.navbar-centered .hamburger span {
  background: var(--text-light);
}

.navbar.navbar-centered.scrolled .hamburger span {
  background: var(--green-dark);
}

.navbar.scrolled {
  padding: 0.5rem 2rem;
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-logo {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  object-fit: cover;
  transition: transform var(--transition-base);
}

.navbar-logo:hover {
  transform: scale(1.08);
}

.navbar-title {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.navbar-title .clinic-name {
  font-family: var(--font-cursive);
  font-size: 1.6rem;
  color: var(--green-primary);
}

.navbar-title .clinic-sub {
  font-family: var(--font-serif);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.navbar-links a {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 2px;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-links a:hover {
  color: var(--green-primary);
}

.navbar-links a.nav-btn-maps {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--text-light) !important;
  padding: 0.4rem 1.1rem;
  border-radius: 50px;
  font-weight: 700;
  text-shadow: none;
  transition: all var(--transition-fast);
  display: inline-block;
  line-height: 1.2;
}

.navbar-links a.nav-btn-maps::after {
  display: none !important;
}

.navbar-links a.nav-btn-maps:hover {
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.75);
  transform: translateY(-1px);
}

.navbar.scrolled .navbar-links a.nav-btn-maps,
.navbar.navbar-centered.scrolled .navbar-links a.nav-btn-maps {
  background: var(--green-primary);
  border-color: var(--green-primary);
  color: var(--text-light) !important;
  box-shadow: var(--shadow-sm);
}

.navbar.scrolled .navbar-links a.nav-btn-maps:hover,
.navbar.navbar-centered.scrolled .navbar-links a.nav-btn-maps:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.25);
  transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--green-dark);
  border-radius: 3px;
  transition: var(--transition-base);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero:hover .hero-bg {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-gradient);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text-light);
  padding: 5.5rem 2rem 2rem;
  max-width: 850px;
}

.hero-logo {
  width: 150px;
  height: 150px;
  display: block;
  object-fit: contain;
  margin: 0 auto var(--spacing-md);
}

.hero-clinic-name {
  font-size: clamp(3rem, 8vw, 5.5rem);
  color: var(--text-light);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  margin-bottom: 0.2rem;
  line-height: 1.1;
  font-family: var(--font-serif);
  font-weight: 700;
}

/* UEM inline next to Santa Rosalía */
.hero-uem-inline {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.95);
  margin-left: 0.15em;
}

.hero-uem {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 12px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  font-weight: 400;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
  line-height: 1.7;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  animation: pulse-glow 2.5s ease-in-out infinite;
}

.hero-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: #4CAF50;
  animation: blink 1.5s ease-in-out infinite;
}

.hero-address {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: var(--spacing-sm);
}

.hero-address i {
  margin-right: 0.3rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--green-primary);
  color: var(--text-light);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(46, 125, 50, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
  transform: translateY(-2px);
}

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

.btn-outline-green:hover {
  background: var(--green-primary);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--bg-white);
  color: var(--green-dark);
  box-shadow: var(--shadow-md);
}

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

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
}

.btn-danger {
  background: #c62828;
  color: white;
}

.btn-danger:hover {
  background: #b71c1c;
  transform: translateY(-2px);
}

/* ---- Section Layout ---- */
.section {
  padding: var(--spacing-2xl) 2rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
  color: var(--green-dark);
}

.section-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-primary), var(--green-light));
  border-radius: 3px;
  margin: var(--spacing-sm) auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* ---- Services Section Background & Overlay ---- */
.services-section {
  position: relative;
  overflow: hidden;
  background: #000;
}

.services-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 8s ease;
  z-index: 0;
}

.services-section:hover .services-bg {
  transform: scale(1.03);
}

.services-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8, 28, 10, 0.65) 0%, rgba(46, 125, 50, 0.45) 100%);
  z-index: 1;
}

.services-section .container {
  position: relative;
  z-index: 2;
}

/* ---- Services Grid ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--green-pale);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.4rem;
  text-align: center;
  border: 1px solid rgba(46, 125, 50, 0.12);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
}

.service-card:hover {
  transform: translateY(-4px);
  background: var(--green-primary);
  border-color: var(--green-primary);
  box-shadow: var(--shadow-md);
}

.service-card h3 {
  font-size: 0.95rem;
  color: var(--green-dark);
  margin: 0;
  transition: color var(--transition-base);
}

.service-card:hover h3 {
  color: var(--text-light);
}

/* ---- Lab CTA Section ---- */
.lab-cta {
  background: #000;
  color: var(--text-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.lab-cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 8s ease;
  z-index: 0;
}

.lab-cta:hover .lab-cta-bg {
  transform: scale(1.03);
}

.lab-cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.85) 0%, rgba(46, 125, 50, 0.65) 100%);
  z-index: 1;
}

.lab-cta::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.04);
  top: -200px;
  right: -100px;
  z-index: 1;
}

.lab-cta::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.03);
  bottom: -150px;
  left: -50px;
  z-index: 1;
}

.lab-cta h2 {
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.lab-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-lg);
  font-size: 1.05rem;
}

.lab-cta .section-divider {
  background: linear-gradient(90deg, rgba(255,255,255,0.5), rgba(255,255,255,0.9), rgba(255,255,255,0.5));
}

/* ---- Footer ---- */
.footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--spacing-md) 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: var(--spacing-lg);
}

.footer-grid-simple {
  grid-template-columns: repeat(3, 1fr);
}

.footer-col-center {
  text-align: center;
}

.footer-col-center h4::after {
  left: 50%;
  transform: translateX(-50%);
}

.footer-col h4 {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--green-light);
  border-radius: 2px;
}

.footer-col p,
.footer-col li {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.65);
}

.footer-col a:hover {
  color: var(--green-light);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ---- Floating Buttons ---- */
.floating-buttons {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.12) translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

.float-btn.whatsapp {
  background: #25D366;
}

.float-btn.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

/* ---- Form Styles ---- */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  border: 2px solid rgba(46, 125, 50, 0.2);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--green-primary);
  box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
}

/* ---- Search Bar ---- */
.search-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.search-bar {
  display: flex;
  align-items: center;
  background: var(--bg-white);
  border: 2px solid rgba(46, 125, 50, 0.2);
  border-radius: 50px;
  padding: 0.5rem 0.5rem 0.5rem 1.5rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.search-bar:focus-within {
  border-color: var(--green-primary);
  box-shadow: 0 4px 20px rgba(46, 125, 50, 0.2);
}

.search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-dark);
  background: transparent;
}

.search-bar input::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
}

.search-bar button {
  padding: 0.7rem 1.5rem;
  border-radius: 50px;
  border: none;
  background: var(--green-primary);
  color: white;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.search-bar button:hover {
  background: var(--green-dark);
}

/* ---- Cards ---- */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.result-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid rgba(46, 125, 50, 0.1);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

.result-card .patient-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(46, 125, 50, 0.1);
}

.result-card .patient-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--green-pale);
  color: var(--green-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.result-card .patient-name {
  font-weight: 700;
  color: var(--green-dark);
  font-size: 0.95rem;
}

.result-card .patient-cedula {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.result-card .result-image {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(46, 125, 50, 0.1);
  margin-top: var(--spacing-sm);
}

/* ---- Admin Panel ---- */
.login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-primary) 50%, #388E3C 100%);
  position: relative;
  overflow: hidden;
}

.login-section::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.03);
  top: -200px;
  left: -200px;
  animation: float 8s ease-in-out infinite;
}

.login-section::after {
  content: '';
  position: absolute;
  width: 350px;
  height: 350px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.04);
  bottom: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite reverse;
}

.login-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 800px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  display: flex;
  overflow: hidden;
}

.login-left {
  flex: 1.1;
  background: var(--green-pale);
  padding: var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-right: 1px solid rgba(46, 125, 50, 0.1);
}

.login-right {
  flex: 1.2;
  padding: var(--spacing-xl) var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-card .login-logo {
  width: 90px;
  height: 90px;
  display: block;
  object-fit: contain;
  margin: 0 auto var(--spacing-md);
}

.login-card h2 {
  color: var(--green-dark);
  margin-bottom: 0.3rem;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
}

.login-card .login-subtitle {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 0;
}

.login-footer-branding {
  margin-top: 2.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.login-footer-branding .cursive {
  font-family: var(--font-cursive);
  font-size: 1rem;
  color: var(--green-primary);
}

.login-error {
  background: #FFEBEE;
  color: #C62828;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
  display: none;
}

.login-error.show {
  display: block;
  animation: shake 0.4s ease;
}

@media (max-width: 768px) {
  .login-card {
    flex-direction: column;
    max-width: 420px;
    margin: 2rem 1rem;
  }
  
  .login-left {
    border-right: none;
    border-bottom: 1px solid rgba(46, 125, 50, 0.1);
    padding: var(--spacing-lg);
  }
  
  .login-right {
    padding: var(--spacing-lg);
  }
  
  .login-footer-branding {
    margin-top: 1.5rem;
  }
}

/* Dashboard */
.dashboard {
  display: none;
  min-height: 100vh;
  background: var(--bg-light);
}

.dashboard.active {
  display: block;
}

.dash-header {
  background: var(--bg-white);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--green-pale);
  box-shadow: var(--shadow-sm);
}

.dash-header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.dash-header-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.dash-header-brand h3 {
  color: var(--green-dark);
  font-size: 1.05rem;
}

.dash-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-lg) 2rem;
}

.dash-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(46, 125, 50, 0.08);
}

.dash-card h3 {
  color: var(--green-dark);
  margin-bottom: var(--spacing-md);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--green-pale);
  font-size: 1.1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

/* File Upload */
.file-upload-area {
  border: 2px dashed rgba(46, 125, 50, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  background: var(--green-pale);
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--green-primary);
  background: rgba(46, 125, 50, 0.08);
}

.file-upload-area .upload-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.file-upload-area p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.file-upload-area .file-name {
  color: var(--green-primary);
  font-weight: 700;
  margin-top: 0.5rem;
}

/* Preview Table */
.preview-container {
  margin-top: var(--spacing-md);
  overflow-x: auto;
}

.preview-container table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.preview-container th {
  background: var(--green-primary);
  color: white;
  padding: 0.6rem 0.8rem;
  text-align: left;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
}

.preview-container td {
  padding: 0.5rem 0.8rem;
  border-bottom: 1px solid rgba(46, 125, 50, 0.1);
}

.preview-container tr:hover {
  background: var(--green-pale);
}

/* Patient List */
.patient-list {
  margin-top: var(--spacing-md);
}

.patient-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem;
  background: var(--bg-light);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.patient-item:hover {
  background: var(--green-pale);
}

.patient-item-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.patient-item-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--green-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.patient-item-details h4 {
  font-size: 0.88rem;
  color: var(--green-dark);
}

.patient-item-details span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.patient-item-actions {
  display: flex;
  gap: 0.5rem;
}

.patient-item-actions button {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: none;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-view {
  background: var(--green-pale);
  color: var(--green-dark);
}

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

.btn-delete {
  background: #FFEBEE;
  color: #C62828;
}

.btn-delete:hover {
  background: #C62828;
  color: white;
}

/* ---- Lab Page ---- */
.lab-hero {
  position: relative;
  padding-top: calc(80px + var(--spacing-xl));
  padding-bottom: var(--spacing-xl);
  background: url('../assets/santarosalia.png') center/cover no-repeat;
  text-align: center;
  color: var(--text-light);
  overflow: hidden;
}

.lab-hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay-gradient);
  z-index: 1;
}

.lab-hero .container {
  position: relative;
  z-index: 2;
}

.lab-hero h1 {
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.lab-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: var(--spacing-lg);
}

.lab-results-section {
  padding: var(--spacing-xl) 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.no-results {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.no-results .no-results-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.4;
}

.no-results h3 {
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.no-results p {
  font-size: 0.9rem;
}

/* ---- Animations ---- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.3); }
  50% { box-shadow: 0 0 0 12px rgba(76, 175, 80, 0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children animation */
.stagger-children .service-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible .service-card {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children.visible .service-card:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible .service-card:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible .service-card:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.visible .service-card:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.visible .service-card:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.visible .service-card:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.visible .service-card:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.visible .service-card:nth-child(8) { transition-delay: 0.4s; }
.stagger-children.visible .service-card:nth-child(9) { transition-delay: 0.45s; }
.stagger-children.visible .service-card:nth-child(10) { transition-delay: 0.5s; }
.stagger-children.visible .service-card:nth-child(11) { transition-delay: 0.55s; }
.stagger-children.visible .service-card:nth-child(12) { transition-delay: 0.6s; }
.stagger-children.visible .service-card:nth-child(13) { transition-delay: 0.65s; }
.stagger-children.visible .service-card:nth-child(14) { transition-delay: 0.7s; }
.stagger-children.visible .service-card:nth-child(15) { transition-delay: 0.75s; }
.stagger-children.visible .service-card:nth-child(16) { transition-delay: 0.8s; }
.stagger-children.visible .service-card:nth-child(17) { transition-delay: 0.85s; }

/* ---- Toast Notifications ---- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--green-dark);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: all var(--transition-base);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.error {
  background: #c62828;
}

.toast.success {
  background: var(--green-primary);
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.3s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--green-pale);
}

.modal-header h3 {
  color: var(--green-dark);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.25rem;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-dark);
}

/* ---- Responsive & Mobile Optimization ---- */
@media (max-width: 992px) {
  .hero-clinic-name {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }
}

@media (max-width: 768px) {
  .navbar.navbar-centered {
    justify-content: flex-end;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(46, 125, 50, 0.1);
    padding: 0.8rem 1.5rem;
  }

  .navbar.navbar-centered .hamburger span {
    background: var(--green-dark);
  }

  .navbar-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    padding: 1rem 2rem;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(46, 125, 50, 0.1);
    box-shadow: var(--shadow-md);
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-links a.nav-btn-maps {
    background: var(--green-primary);
    border-color: var(--green-primary);
    color: var(--text-light) !important;
    text-align: center;
    margin-top: 0.5rem;
    padding: 0.6rem 1rem;
    width: 100%;
  }

  .hamburger {
    display: flex;
  }

  .hero-clinic-name {
    font-size: clamp(2.2rem, 10vw, 3.5rem);
    line-height: 1.2;
  }

  .hero-uem {
    letter-spacing: 6px;
    font-size: clamp(1rem, 4vw, 1.4rem);
  }

  .hero-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 1rem;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
  }

  .service-card {
    padding: 1.2rem 1rem;
  }

  .section {
    padding: var(--spacing-xl) 1.2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-col h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .floating-buttons {
    bottom: 1rem;
    right: 1rem;
  }

  .dash-header {
    padding: 0.8rem 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .dash-content {
    padding: var(--spacing-md) 1rem;
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 5rem 1.2rem 2rem;
  }
  
  /* Botones del Hero apilados */
  .hero-content div:has(> .btn-lg) {
    flex-direction: column !important;
    gap: 0.85rem !important;
    width: 100%;
  }
  
  .hero-badge {
    margin-bottom: 0.5rem !important;
  }
  
  .btn-lg {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .service-card {
    padding: 1rem 0.5rem;
    min-height: 60px;
  }

  .service-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .service-card h3 {
    font-size: 0.8rem;
  }

  .search-bar {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 0.75rem;
    gap: 0.5rem;
  }

  .search-bar input {
    text-align: center;
  }

  .search-bar button {
    width: 100%;
  }
  
  /* Ajustes para el Buscador de Inicio (inline flex) */
  div:has(> #cedulaInputIndex) {
    flex-direction: column !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    gap: 12px !important;
  }
  
  #cedulaInputIndex {
    text-align: center;
    padding: 14px 20px !important;
    background: white !important;
    border-radius: 50px !important;
    box-shadow: var(--shadow-md) !important;
    width: 100% !important;
    font-size: 1rem !important;
  }
  
  #searchBtnIndex {
    width: 100% !important;
    justify-content: center !important;
    padding: 14px 20px !important;
    box-shadow: var(--shadow-md) !important;
    font-size: 1rem !important;
  }
  
  /* Ajustes para Tarjetas de Resultados Inyectadas */
  .result-card {
    padding: 1.5rem 1.2rem !important;
  }
  
  .patient-info {
    flex-direction: column !important;
    text-align: center !important;
    gap: 0.85rem !important;
  }
  
  .patient-avatar {
    margin: 0 auto !important;
    width: 55px !important;
    height: 55px !important;
    font-size: 1.2rem !important;
  }
  
  .patient-info > div {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .patient-name {
    font-size: 1.2rem !important;
  }

  .patient-cedula {
    font-size: 0.85rem !important;
    line-height: 1.6 !important;
  }
  
  /* Contenedores de Verificación */
  .cert-container {
    padding: 1.5rem 1rem !important;
  }
  .cert-header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .cert-header img {
    margin: 0 auto;
  }
  
  /* Botones flotantes más pequeños para no estorbar en móviles pequeños */
  .float-btn {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }
}

/* Fix para pantallas tipo fold (muy estrechas) */
@media (max-width: 320px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .hero-clinic-name {
    font-size: 2rem;
  }
}

/* ---- Utility ---- */
.hidden {
  display: none !important;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--green-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--green-primary);
}