/* ===================================
   KINOVA - Dr. Moisés Valenzuela Nario
   Premium Apple-style CSS
   =================================== */

/* CSS Custom Properties (Variables) */
:root {
  /* Primary Colors - KINOVA Brand */
  --primary-color: #00d4cc;
  --primary-dark: #018984;
  --primary-light: #33fff7;
  --primary-alpha: rgba(0, 255, 245, 0.1);
  
  /* Neutral Colors - Apple-inspired */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Text Colors */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --text-white: var(--white);
  
  /* Background Colors */
  --bg-white: var(--white);
  --bg-light: var(--gray-50);
  --bg-card: var(--white);
  --bg-overlay: rgba(0, 0, 0, 0.6);
  
  /* Shadows - Apple-style depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  
  /* Typography Scale */
  --text-xs: 0.75rem;   /* 12px */
  --text-sm: 0.875rem;  /* 14px */
  --text-base: 1rem;    /* 16px */
  --text-lg: 1.125rem;  /* 18px */
  --text-xl: 1.25rem;   /* 20px */
  --text-2xl: 1.5rem;   /* 24px */
  --text-3xl: 1.875rem; /* 30px */
  --text-4xl: 2.25rem;  /* 36px */
  --text-5xl: 3rem;     /* 48px */
  --text-6xl: 3.75rem;  /* 60px */
  --text-7xl: 4.5rem;   /* 72px */
  
  /* Transitions - Smooth Apple-like */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --header-height: 80px;
  --container-max-width: 1200px;
  --container-padding: var(--space-6);
}

/* Mobile-first responsive breakpoints */
@media (max-width: 640px) {
  :root {
    --container-padding: var(--space-4);
    --header-height: 70px;
  }
}

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

html {
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-white);
  color: var(--text-primary);
  line-height: 1.6;
  opacity: 0;
  transition: opacity var(--transition-slow);
  overflow-x: hidden;
}

body.loaded {
  opacity: 1;
}

/* Smooth scrolling for Safari */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: 1.7;
}

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

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

/* Utility Classes */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Section Titles */
.section-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
  text-align: center;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-12);
  line-height: 1.6;
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

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

.btn-secondary {
  background: var(--white);
  color: var(--text-primary);
  border: 2px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 52px;
}

.btn-full {
  width: 100%;
}

/* Loading Screen */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  height: 60px;
  width: auto;
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.loading-animation {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: all var(--transition-fast);
  height: var(--header-height);
}

#header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo img {
  height: 35px;
  width: auto;
  transition: transform var(--transition-fast);
}

.logo:hover img {
  transform: scale(1.05);
}

/* Desktop Navigation */
.nav-desktop {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
}

.cta-header {
  background: var(--primary-color);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  min-height: 36px;
  display: flex;
  align-items: center;
}

.cta-header:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
  transform-origin: center;
}

.mobile-menu-btn span:nth-child(1) {
  margin-bottom: 5px;
}

.mobile-menu-btn span:nth-child(2) {
  margin-bottom: 5px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 999;
  display: none;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  padding: var(--space-6) var(--container-padding);
}

.mobile-nav-list {
  list-style: none;
  margin-bottom: var(--space-6);
}

.mobile-nav-list li {
  margin-bottom: var(--space-4);
}

.mobile-nav-link {
  display: block;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--gray-100);
  transition: color var(--transition-fast);
}

.mobile-nav-link:hover {
  color: var(--primary-color);
}

.mobile-menu-cta {
  text-align: center;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gray-900);
  color: var(--white);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 255, 245, 0.1) 0%, rgba(0, 0, 0, 0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  width: 100%;
}

.hero-text {
  animation: fadeInUp 1s ease 0.2s both;
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
  color: white;
}

.title-line {
  display: block;
}

.hero-subtitle {
  font-size: var(--text-2xl);
  font-weight: 500;
  margin-bottom: var(--space-4);
  color: var(--primary-color);
}

.hero-description {
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
  opacity: 0.9;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-doctor {
  display: flex;
  justify-content: center;
  animation: fadeInUp 1s ease 0.4s both;
}

.doctor-image-container {
  position: relative;
  width: 280px;
  height: 280px;
}

.doctor-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 4px solid rgba(0, 255, 245, 0.3);
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.doctor-image:hover {
  transform: scale(1.05);
}

.doctor-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-xl);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

/* About Section */
.about {
  padding: var(--space-32) 0;
  background: var(--bg-light);
}

.about-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.lead-text {
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.7;
}

.doctor-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary-color);
}

.doctor-card-header h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.doctor-title {
  color: var(--primary-color);
  font-weight: 500;
  font-size: var(--text-base);
}

.credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.credential-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 2px solid var(--gray-100);
  transition: all var(--transition-fast);
}

.credential-item:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.credential-item i {
  color: var(--primary-color);
  font-size: var(--text-lg);
}

.credential-item span {
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.about-image-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.about-image-container:hover .image-overlay {
  opacity: 1;
}

.about-image-container:hover .about-image {
  transform: scale(1.05);
}

.play-button {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
}

.play-button:hover {
  transform: scale(1.1);
  background: var(--primary-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast);
}

.stat-item:hover {
  transform: translateY(-4px);
}

.stat-number {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

/* Services Section */
.services {
  padding: var(--space-32) 0;
  background: var(--white);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--gray-100);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--primary-color);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-alpha);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  transition: all var(--transition-fast);
}

.service-icon i {
  font-size: var(--text-3xl);
  color: var(--primary-color);
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--primary-color);
  transform: scale(1.1);
}

.service-card:hover .service-icon i {
  color: var(--white);
  transform: scale(1.1);
}

.service-title {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.service-description {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.service-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-btn:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  transform: translateX(4px);
}

/* Testimonials Section */
.testimonials {
  padding: var(--space-32) 0;
  background: var(--bg-light);
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonials-track {
  display: flex;
  transition: transform var(--transition-slow);
  overflow: hidden;
}

.testimonial-card {
  min-width: 100%;
  padding: 0 var(--space-4);
}

.testimonial-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  text-align: center;
  position: relative;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 60px;
  color: var(--primary-color);
  line-height: 1;
  font-family: serif;
}

.stars {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.stars i {
  color: #fbbf24;
  font-size: var(--text-lg);
}

.testimonial-text {
  font-size: var(--text-lg);
  font-style: italic;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.author-role {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Testimonials Navigation */
.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.nav-btn {
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.nav-btn:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  transform: scale(1.1);
}

.nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray-300);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background: var(--primary-color);
  transform: scale(1.2);
}

/* Contact Section */
.contact {
  padding: var(--space-32) 0;
  background: var(--white);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.info-cards {
  display: grid;
  gap: var(--space-6);
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  border: 2px solid var(--gray-100);
  transition: all var(--transition-fast);
}

.info-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.info-content h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.info-content p,
.info-content a {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.info-content a {
  color: var(--primary-color);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  height: 600px;
  position: relative;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(20%);
  transition: filter var(--transition-fast);
}

.map-iframe:hover {
  filter: grayscale(0%);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo img {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-2);
}

.footer-brand h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.footer-brand p {
  color: var(--gray-400);
  margin-bottom: var(--space-2);
}

.footer-description {
  color: var(--gray-300);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 44px;
  height: 44px;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: var(--text-lg);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.footer-section h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--space-4);
}

.footer-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-section a,
.footer-section span {
  color: var(--gray-400);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-section a:hover {
  color: var(--white);
}

.footer-section i {
  width: 16px;
  color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--gray-800);
  color: var(--gray-400);
  font-size: var(--text-sm);
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 500px;
  animation: modalSlideIn 0.3s ease;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: var(--space-8);
  text-align: center;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.modal-title h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.modal-title p {
  opacity: 0.9;
  margin: 0;
  color: white;
}

.modal-body {
  padding: var(--space-8);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  font-family: inherit;
  transition: all var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-alpha);
}

.form-group input:read-only {
  background: var(--gray-50);
  color: var(--text-muted);
}

/* Animations */
@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Notification Styles */
#notification-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.notification {
  background: var(--white);
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-weight: 500;
  max-width: 350px;
  animation: slideInRight 0.3s ease;
}

.notification.success {
  border-color: #10b981;
  background: #ecfdf5;
  color: #065f46;
}

.notification.error {
  border-color: #ef4444;
  background: #fef2f2;
  color: #991b1b;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive Design */

/* Large screens */
@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--text-7xl);
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet styles */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 3rem;
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
  }
  
  .nav-desktop {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .mobile-menu {
    display: block;
  }
  
  .cta-header {
    display: none;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .credentials {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Mobile styles */
@media (max-width: 768px) {
  :root {
    --space-32: 4rem;
    --space-24: 4rem;
    --space-20: 3rem;
    --space-16: 2.5rem;
    --space-12: 2rem;
  }
  
  
  
  .hero-title {
    font-size: var(--text-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-xl);
  }
  
  .hero-description {
    font-size: var(--text-base);
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn-large {
    width: 100%;
  }
  
  
   /* Imagen del doctor primero */
  .hero-doctor {
    order: -1;
  }
  .doctor-image-container {
    width: 220px;
    height: 220px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .service-card {
    padding: var(--space-6);
  }
  
  .testimonials-nav {
    display: none;
  }
  
  .info-cards {
    gap: var(--space-4);
  }
  
  .info-card {
    padding: var(--space-4);
  }
  
  .contact-actions .btn-large {
    padding: var(--space-4);
    font-size: var(--text-base);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .modal-container {
    margin: var(--space-4);
  }
  
  .modal-header,
  .modal-body {
    padding: var(--space-6);
  }
  
  #notification-container {
    top: var(--space-2);
    right: var(--space-2);
    left: var(--space-2);
  }
  
  .notification {
    max-width: none;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
}

/* Small mobile styles */
@media (max-width: 480px) {
  :root {
    --container-padding: var(--space-3);
    --header-height: 60px;
  }
  
  .hero {
 min-height: auto;
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 3rem;  }
  
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  
  
  .section-title {
    font-size: var(--text-3xl);
  }
  
  .doctor-image-container {
    width: 180px;
    height: 180px;
  }
  
  .about-image {
    height: 250px;
  }
  
  .map-container {
    height: 300px;
  }
  
  .hero-actions {
    gap: var(--space-3);
  }
  
  .btn-large {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    min-height: 48px;
  }
}

/* Print styles */
@media print {
  .header,
  .mobile-menu,
  .modal,
  #notification-container,
  .hero-actions,
  .service-btn,
  .contact-actions,
  .social-links {
    display: none !important;
  }
  
  .hero {
    min-height: auto;
    page-break-after: always;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  .section-title {
    font-size: 18pt;
    margin-bottom: 12pt;
  }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #0066cc;
    --text-secondary: var(--text-primary);
    --gray-400: var(--gray-600);
  }
  
  .btn-secondary {
    border-width: 3px;
  }
  
  .service-card,
  .info-card,
  .testimonial-content {
    border-width: 3px;
  }
}

/* Focus styles for keyboard navigation */
.btn-primary:focus,
.btn-secondary:focus,
.service-btn:focus,
.nav-link:focus,
.mobile-nav-link:focus,
.social-link:focus,
input:focus,
select:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover,
  .info-card:hover,
  .stat-item:hover {
    transform: none;
  }
  
  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none;
  }
}


/* ===================================
   FIX PARA BOTONES DE SERVICIOS
   =================================== */

/* Asegurar que el contenedor tenga el espacio correcto */
.service-card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
  width: 100%;
}

/* Botón principal de Agendar - CYAN BRILLANTE */
.service-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: #018984 !important;
  color: #ffffff !important;
  border: none !important;
  padding: 1rem 1.5rem;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px rgba(0, 255, 245, 0.25);
  position: relative;
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Efecto de onda en hover */
.service-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.service-btn:hover::before {
  width: 300px;
  height: 300px;
}

.service-btn:hover {
  background: #00d4cc !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 255, 245, 0.35);
}

.service-btn:active {
  transform: translateY(0);
}

/* Asegurar que iconos y texto estén encima de la onda */
.service-btn span,
.service-btn i {
  position: relative;
  z-index: 1;
}

/* Botón secundario de Más Información - OUTLINE */
.service-info-link {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: transparent !important;
  color: #111827 !important;
  border: 2px solid #d1d5db !important;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.service-info-link:hover {
  border-color: #00FFF5 !important;
  color: #00FFF5 !important;
  background: rgba(0, 255, 245, 0.1) !important;
  transform: translateX(4px);
}

.service-info-link i {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-info-link:hover i {
  transform: translateX(4px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .service-card-actions {
    gap: 0.5rem;
  }
  
  .service-btn,
  .service-info-link {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
}

/* Asegurar que el hover de la card no afecte los botones */
.service-card:hover .service-btn,
.service-card:hover .service-info-link {
  color: inherit;
}

.service-card:hover .service-btn {
  color: #ffffff !important;
}

.service-card:hover .service-info-link {
  color: #111827 !important;
}

.service-card:hover .service-info-link:hover {
  color: #00FFF5 !important;
}