/* ==========================================================================
   Veda Dentique - Premium High-Tech Custom Stylesheet
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg-dark: #0a0f1d;
  --bg-card: rgba(16, 24, 48, 0.65);
  --accent-cyan: #00f2fe;
  --accent-teal: #4facfe;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-glow: rgba(0, 242, 254, 0.15);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

/* Glassmorphism Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 15, 29, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i {
  font-size: 1.6rem;
  color: var(--accent-cyan);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-cyan);
  transition: width 0.3s ease;
}

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

.mobile-toggle {
  display: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section with 3D Canvas integration */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

#canvas-container {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
  pointer-events: all;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.hero-text {
  max-width: 550px;
}

.hero-text h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text h1 span {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

/* Premium Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  color: #020617;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 242, 254, 0.4);
}

/* Modern Bento/Grid Sections */
.section {
  padding: 8rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

/* Glowing Tech Cards */
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.tech-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 242, 254, 0.5);
  box-shadow: 0 10px 30px rgba(0, 242, 254, 0.1);
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(to right, var(--accent-cyan), var(--accent-teal));
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.tech-card-icon {
  font-size: 2.5rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  display: inline-block;
}

.tech-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.tech-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Dr. Team Card styles on About Us */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 242, 254, 0.4);
}

.team-img-placeholder {
  height: 300px;
  background: linear-gradient(135deg, rgba(16, 24, 48, 0.8), rgba(10, 15, 29, 0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border-glow);
}

.team-img-placeholder i {
  font-size: 5rem;
  color: rgba(0, 242, 254, 0.25);
}

.team-info {
  padding: 1.5rem;
}

.team-info h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.team-title {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.team-qualifications {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Contact Page elements & Map Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.info-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.2rem;
  border: 1px solid rgba(0, 242, 254, 0.2);
}

.info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.info-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Contact Form CSS (Glassmorphism Inputs) */
.contact-form {
  background: var(--bg-card);
  padding: 3rem;
  border-radius: 24px;
  border: 1px solid var(--border-glow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.form-input {
  background: rgba(10, 15, 29, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}

/* Google Map Wrapper */
.map-wrapper {
  margin-top: 4rem;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-glow);
  height: 450px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Floating Elements (WhatsApp, Telephone, Ratings Widgets) */
.floating-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.8rem;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-btn:hover {
  transform: scale(1.1) translateY(-5px);
}

.whatsapp-btn {
  background-color: #25d366;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

.phone-btn {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.4);
  color: #020617;
}

/* Floating Rating Widget */
.floating-ratings {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-glow);
  padding: 0.8rem 1.2rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.ratings-stars {
  color: #fbbf24;
  display: flex;
  gap: 0.15rem;
}

.ratings-text {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.ratings-text span {
  color: var(--accent-cyan);
}

/* Smooth Fade-in Animations via Javascript Trigger classes */
.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: none;
}

/* Footer styling */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4rem 2rem 2rem 2rem;
  background: #060912;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-about h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: white;
}

.footer-about p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
  color: white;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Responsive adjustments */
@media (max-width: 968px) {
  .nav-menu {
    display: none; /* Add responsive toggling logic in main.js */
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 4rem;
  }
  
  .hero-text {
    margin: 0 auto;
  }
  
  #canvas-container {
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: 2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}