/* 
  Likhith Home Care Services - Global Styles
  Glassmorphism UI System
*/

:root {
  /* Color System */
  --primary-blue: #2A6F97;
  --soft-green: #6FB98F;
  --white: #FFFFFF;
  --light-grey: #F4F6F8;
  --text-dark: #1A202C;
  --text-light: #4A5568;
  --accent-teal: #38B2AC;
  
  /* Glass Variables */
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  --glass-blur: blur(14px);
  --glass-radius: 20px;
  
  /* Typography */
  --font-heading: 'Instrument Serif', serif;
  --font-body: 'Inter', sans-serif;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px; /* For fixed navbar */
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  /* Soft gradient background overlay below the parallax elements */
  background: #a1d6b8;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* Glassmorphism Classes */
.glass-section {
  position: relative;
  z-index: 10;
  padding: 6rem 0;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  box-shadow: var(--glass-shadow);
  padding: 2.5rem;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.glass-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 40px rgba(42, 111, 151, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Floating Navbar */
.glass-navbar {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 0.8rem 2rem;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-dark);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--soft-green);
  transition: width 0.3s ease;
}

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

/* Buttons */
.btn-glass {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--primary-blue);
  padding: 0.8rem 1.8rem;
  border-radius: 100px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(42, 111, 151, 0.2);
}

.btn-glass-primary {
  background: var(--primary-blue);
  color: var(--white);
  padding: 0.8rem 1.8rem;
  border-radius: 100px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(42, 111, 151, 0.3);
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-glass-primary:hover {
  background: #1f5575;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(42, 111, 151, 0.4);
}

.hero-btn {
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
  margin: 0.5rem;
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
  position: relative;
  z-index: 10;
}

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

.section-title {
  font-size: 3.5rem;
  color: var(--primary-blue);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

.text-center { text-align: center; }
.w-100 { width: 100%; }

/* Grids */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* Custom Sections */

/* Icons */
.icon-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  color: var(--soft-green);
  transition: transform 0.3s ease;
}

.glass-card:hover .icon-circle {
  transform: scale(1.1) rotate(5deg);
  background: var(--white);
  color: var(--primary-blue);
}

/* About Section */
.mission-vision {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
}

.mv-card {
  padding: 1.5rem;
  flex: 1;
}

.mv-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.mv-card p { font-size: 0.95rem; margin: 0; }
.accent-icon { color: var(--accent-teal); margin-bottom: 1rem; width: 32px; height: 32px; }

/* Services Section */
.service-card h3 { font-size: 1.8rem; }
.service-card p { color: var(--text-light); }

/* Why Us Section */
.feature-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.feature-card h3 { font-size: 1.4rem; margin: 0; }

/* Trust Indicators */
.trust-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.glass-badge {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  padding: 0.8rem 1.5rem;
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 500;
  color: var(--primary-blue);
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.glass-badge i { color: var(--soft-green); }

/* Testimonials */
.stars { display: flex; gap: 0.2rem; margin-bottom: 1rem; color: #F6E05E; }
.star-filled { fill: #F6E05E; }
.testimonial-card p { font-style: italic; font-size: 1.1rem; color: var(--text-dark); }

/* Contact Form */
.form-group { margin-bottom: 1.5rem; }
.glass-input {
  width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-dark);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.glass-input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(42, 111, 151, 0.1);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-item h4 { margin: 0 0 0.2rem 0; font-size: 1.2rem; }
.contact-item p { margin: 0; color: var(--text-light); }
.contact-item .icon-circle { width: 50px; height: 50px; margin-bottom: 0; flex-shrink: 0; }

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(42, 111, 151, 0.1) 0%, rgba(111, 185, 143, 0.1) 100%);
  border-radius: 40px;
  margin: 4rem auto;
  max-width: 1100px;
}

/* Footer */
.glass-footer {
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 10;
}

.footer-col h3, .footer-col h4 { margin-bottom: 1.5rem; }
.footer-col h3 { font-size: 2rem; }
.footer-col a { display: block; margin-bottom: 0.8rem; color: var(--text-light); }
.footer-col a:hover { color: var(--primary-blue); padding-left: 5px; }

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.05);
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Floating Action Buttons */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1000;
}

.fab {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.4);
}

.fab-whatsapp { background: rgba(37, 211, 102, 0.9); }
.fab-call { background: rgba(42, 111, 151, 0.9); }

.fab:hover { transform: scale(1.1) translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.2); color: white; }

/* Animations */
.reveal-blur {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(40px);
  transition: opacity 0.8s ease, filter 0.8s ease, transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.reveal-blur.active {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
  .section-title { font-size: 2.8rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; } /* Add hamburger menu in real implementation */
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .mission-vision { flex-direction: column; }
  .section-title { font-size: 2.4rem; }
  .hero-btn { display: block; margin: 1rem auto; width: 80%; }
}