/* Professional Medical Website with Glassy Effects & Apple Animations */

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* Base styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  min-height: 100vh;
}

/* Apple-style animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(60px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes slideInFromLeft {
  from {
    opacity: 0;
    transform: translateX(-60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(60px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(40px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.6);
  }
}

/* Professional animations - subtle and clean */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Glassy button styles with Apple animations */
.btn-professional {
  display: inline-block;
  padding: 16px 32px;
  background: rgba(37, 99, 235, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.btn-professional::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-professional:hover::before {
  left: 100%;
}

.btn-professional:hover {
  background: rgba(37, 99, 235, 0.9);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.4);
}

.btn-professional:active {
  transform: translateY(-1px) scale(0.98);
}

/* Glassy card styles with Apple animations */
.card-professional {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.card-professional::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.card-professional:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* Glassy header styles */
.header-professional {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.1);
}

/* Image styles - square corners */
.image-professional {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 1px solid #e5e7eb;
}

/* Professional grid layouts */
.grid-professional {
  display: grid;
  gap: 32px;
}

@media (min-width: 768px) {
  .grid-professional {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-professional {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Professional form styles */
.form-professional input,
.form-professional select,
.form-professional textarea {
  width: 100%;
  padding: 16px;
  border: 1px solid #d1d5db;
  background-color: white;
  font-size: 16px;
  transition: all 0.2s ease;
}

.form-professional input:focus,
.form-professional select:focus,
.form-professional textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Professional header styles */
.header-professional {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Professional navigation */
.nav-professional a {
  color: #374151;
  font-weight: 500;
  text-decoration: none;
  padding: 8px 16px;
  transition: color 0.2s ease;
}

.nav-professional a:hover {
  color: #2563eb;
}

/* Professional section spacing */
.section-professional {
  padding: 80px 0;
}

/* Professional typography */
.heading-professional {
  font-weight: 700;
  line-height: 1.2;
  color: #111827;
}

.subheading-professional {
  font-weight: 600;
  color: #374151;
  margin-bottom: 16px;
}

.text-professional {
  color: #6b7280;
  line-height: 1.6;
}

/* Professional badge styles */
.badge-professional {
  display: inline-block;
  padding: 8px 16px;
  background-color: #dbeafe;
  color: #1e40af;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Glassy gallery styles with Apple animations */
.gallery-professional {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.gallery-item-professional {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.gallery-item-professional::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.gallery-item-professional:hover::before {
  opacity: 1;
}

.gallery-item-professional:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.gallery-item-professional img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item-professional:hover img {
  transform: scale(1.05);
}

.gallery-item-professional .content {
  padding: 20px;
  position: relative;
  z-index: 2;
}

/* Apple-style reveal animations */
.animate-fade-up {
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.animate-slide-left {
  animation: slideInFromLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.animate-slide-right {
  animation: slideInFromRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Glassy form styles */
.form-professional {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 40px;
}

.form-professional input,
.form-professional select,
.form-professional textarea {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}

.form-professional input:focus,
.form-professional select:focus,
.form-professional textarea:focus {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Professional video player styles */
.video-professional {
  position: relative;
  overflow: hidden;
}

.video-professional .play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  background: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.video-professional .play-button:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Professional footer styles */
.footer-professional {
  background: #111827;
  color: #9ca3af;
  padding: 40px 0;
  text-align: center;
}

.footer-professional a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-professional a:hover {
  color: white;
}

/* Professional responsive utilities */
@media (max-width: 768px) {
  .section-professional {
    padding: 60px 0;
  }
  
  .heading-professional {
    font-size: 2rem;
  }
  
  .card-professional {
    padding: 24px;
  }
}

/* Glassy background elements */
.bg-element {
  position: absolute;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1;
  pointer-events: none;
}

/* Enhanced glassy effects */
.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-effect:hover {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Apple-style micro-interactions */
.micro-interaction {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.micro-interaction:hover {
  transform: translateY(-2px) scale(1.02);
}

/* Professional accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Professional high contrast mode */
@media (prefers-contrast: high) {
  .card-professional {
    border: 2px solid #000;
  }
  
  .btn-professional {
    border: 2px solid currentColor;
  }
}

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

::-webkit-scrollbar-track {
  background: #f3f4f6;
}

::-webkit-scrollbar-thumb {
  background: #6b7280;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #374151;
}

/* Professional loading states */
.loading-professional {
  opacity: 0.6;
  pointer-events: none;
}

/* Professional focus styles */
.focus-professional:focus {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}