/* Modern Design System - Glassmorphism & Neumorphism */

/* ===================================
   GLASSMORPHISM COMPONENTS
   =================================== */

/* Glass Card Base */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Glass Header - Enhanced for Readability with Smooth Transitions */
header.glass-header {
  /* Initial state - will be dynamically updated by JavaScript */
  background: rgba(58, 99, 81, 0.88);
  backdrop-filter: blur(25px) saturate(180%);
  -webkit-backdrop-filter: blur(25px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
  /* Smooth transitions for all dynamic changes */
  transition:
    background 0.2s ease-out,
    backdrop-filter 0.2s ease-out,
    box-shadow 0.2s ease-out,
    border-bottom 0.2s ease-out;
}

/* Text shadows for navbar links for better contrast */
header.glass-header nav a,
header.glass-header .logo-text {
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.3),
    0 2px 4px rgba(0, 0, 0, 0.2);
  font-weight: 500;
  transition: all 0.3s ease;
}

header.glass-header nav a:hover {
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.4),
    0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Service Cards with Glassmorphism - Enhanced Readability */
.service-card.glass {
  /* Slightly more opaque background for better text contrast */
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Ensure text is dark and readable on service cards */
.service-card.glass h3,
.service-card.glass p {
  color: var(--text-color);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

.service-card.glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.service-card.glass:hover::before {
  opacity: 1;
}

.service-card.glass:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.service-card.glass .service-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 4px rgba(58, 99, 81, 0.2));
}

/* Testimonial Cards with Glassmorphism - Enhanced Readability */
.testimonial-card.glass {
  /* More opaque background for better text readability */
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.testimonial-card.glass:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Ensure testimonial text is dark and readable */
.testimonial-card.glass .testimonial-text p,
.testimonial-card.glass .testimonial-author {
  color: var(--text-color);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

/* About Section with Glass Background */
.about.glass-section {
  position: relative;
  background: linear-gradient(135deg, rgba(58, 99, 81, 0.05) 0%, rgba(160, 147, 125, 0.05) 100%);
}

.about.glass-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="rgba(58,99,81,0.05)"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

/* ===================================
   NEUMORPHISM COMPONENTS
   =================================== */

/* Neumorphic Button */
.btn.neu {
  background: var(--neu-bg);
  color: var(--primary-color);
  border: none;
  border-radius: 12px;
  padding: 1rem 2rem;
  font-weight: 600;
  box-shadow: var(--neu-shadow-light), var(--neu-shadow-dark);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn.neu::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(58, 99, 81, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.btn.neu:hover {
  box-shadow: var(--neu-shadow-light), var(--neu-shadow-dark),
              0 0 20px rgba(58, 99, 81, 0.2);
  transform: translateY(-2px);
}

.btn.neu:active {
  box-shadow: var(--neu-inset-light), var(--neu-inset-dark);
  transform: translateY(0);
}

/* Neumorphic Input */
input.neu,
textarea.neu,
select.neu {
  background: var(--neu-bg);
  border: none;
  border-radius: 12px;
  padding: 1rem 1.5rem;
  box-shadow: var(--neu-inset-light), var(--neu-inset-dark);
  transition: var(--transition);
  font-family: inherit;
  color: var(--text-color);
}

input.neu:focus,
textarea.neu:focus,
select.neu:focus {
  outline: none;
  box-shadow: var(--neu-inset-light), var(--neu-inset-dark),
              0 0 0 3px rgba(58, 99, 81, 0.1);
}

input.neu::placeholder,
textarea.neu::placeholder {
  color: rgba(51, 51, 51, 0.5);
}

/* Neumorphic Icon Container */
.neu-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--neu-bg);
  box-shadow: var(--neu-shadow-light), var(--neu-shadow-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.neu-icon:hover {
  box-shadow: var(--neu-inset-light), var(--neu-inset-dark);
}

/* ===================================
   HYBRID COMPONENTS
   =================================== */

/* Hero Section with Glass + Gradient */
.hero.modern {
  position: relative;
  background: var(--gradient-primary);
  overflow: hidden;
}

.hero.modern::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: heroGlow 15s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-20%, 10%) scale(1.1); }
}

.hero.modern .container {
  position: relative;
  z-index: 1;
}

/* CTA Buttons with Glass - Enhanced Readability */
.cta-button.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: var(--light-text);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  /* Strong text shadow for readability */
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.4),
    0 4px 8px rgba(0, 0, 0, 0.3);
}

.cta-button.glass:hover {
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  text-shadow:
    0 2px 6px rgba(0, 0, 0, 0.5),
    0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Contact Cards with Neumorphism */
.contact-method.neu {
  background: var(--neu-bg);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--neu-shadow-light), var(--neu-shadow-dark);
  transition: all 0.3s ease;
  text-align: center;
}

.contact-method.neu:hover {
  transform: translateY(-5px);
  box-shadow: -12px -12px 20px rgba(255, 255, 255, 0.9),
              12px 12px 20px rgba(0, 0, 0, 0.2);
}

/* ===================================
   ACCESSIBILITY & FALLBACKS
   =================================== */

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .glass-card,
  .service-card.glass,
  .testimonial-card.glass,
  .btn.neu,
  .contact-method.neu {
    transition: none;
    animation: none;
  }
}

/* Fallback for browsers without backdrop-filter */
@supports not (backdrop-filter: blur(10px)) {
  .glass-card,
  .glass-header,
  .service-card.glass,
  .testimonial-card.glass {
    background: rgba(242, 237, 215, 0.95);
  }

  .cta-button.glass {
    background: rgba(255, 255, 255, 0.9);
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .glass-card,
  .service-card.glass,
  .testimonial-card.glass {
    border: 2px solid var(--primary-color);
    background: var(--secondary-color);
  }

  .btn.neu {
    border: 2px solid var(--primary-color);
  }
}

/* ===================================
   RESPONSIVE ADJUSTMENTS
   =================================== */

@media screen and (max-width: 768px) {
  .service-card.glass {
    padding: 2rem;
  }

  .service-card.glass .service-icon {
    font-size: 2.5rem;
  }

  .testimonial-card.glass {
    padding: 1.5rem;
  }

  .btn.neu {
    padding: 0.875rem 1.75rem;
  }

  .neu-icon {
    width: 50px;
    height: 50px;
  }
}

@media screen and (max-width: 480px) {
  .service-card.glass {
    padding: 1.5rem;
    border-radius: 16px;
  }

  .testimonial-card.glass {
    padding: 1.25rem;
    border-radius: 14px;
  }

  .btn.neu {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  .cta-button.glass {
    padding: 0.875rem 2rem;
    font-size: 0.9rem;
  }
}