/* Blue2You Website - Complete CSS Architecture */
/* Color Palette: Deep Indigo #0F1A30; Night Blue #1A2C4D; Electric Cyan #00CFFF; Soft Gold #D9A441; White Smoke #F2F6F9 */

/* CSS Custom Properties - Mobile First Base */
:root {
  /* Responsive Font Sizes - Mobile First */
  --font-size-xs: clamp(0.75rem, 1vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 1.5vw, 1rem);
  --font-size-base: clamp(1rem, 2vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 2.5vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 3vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 4vw, 1.875rem);
  --font-size-3xl: clamp(1.875rem, 5vw, 2.25rem);
  --font-size-4xl: clamp(2.25rem, 6vw, 3rem);
  --font-size-5xl: clamp(3rem, 8vw, 4rem);
  
  /* Responsive Spacing */
  --spacing-xs: clamp(0.25rem, 1vw, 0.5rem);
  --spacing-sm: clamp(0.5rem, 2vw, 1rem);
  --spacing-md: clamp(1rem, 3vw, 1.5rem);
  --spacing-lg: clamp(1.5rem, 4vw, 2rem);
  --spacing-xl: clamp(2rem, 6vw, 3rem);
  --spacing-2xl: clamp(3rem, 8vw, 4rem);
  
  /* Enhanced Color Palette - Primary Colors */
  --color-indigo: #0F1A30;
  --color-night-blue: #1A2C4D;
  --color-cyan: #00CFFF;
  --color-gold: #D9A441;
  --color-white-smoke: #F2F6F9;
  
  /* New Additional Colors - Vibrant Palette */
  --color-coral: #FF6B35;
  --color-warm-sage: #A8D8A8;
  --color-electric-purple: #9D4EDD;
  --color-sunset-pink: #FF8FAB;
  --color-forest-green: #2D6A4F;
  --color-amber: #FFB703;
  --color-burgundy: #800020;
  --color-warm-copper: #B87333;
  --color-sky-blue: #87CEEB;
  --color-rose-gold: #E8B4B8;
  
  /* Section-specific color assignments */
  --color-medical-accent: var(--color-coral);
  --color-medical-secondary: var(--color-warm-sage);
  --color-medical-calm: var(--color-forest-green);
  
  --color-music-primary: var(--color-electric-purple);
  --color-music-warm: var(--color-warm-copper);
  --color-music-energy: var(--color-amber);
  
  --color-general-light-blue: var(--color-sky-blue);
  --color-general-soft-pink: var(--color-sunset-pink);
  --color-general-elegant: var(--color-rose-gold);
  
  /* Core color variables */
  --color-dark-bg: var(--color-indigo);
  --color-secondary-bg: var(--color-night-blue);
  --color-accent: var(--color-cyan);
  --color-highlight: var(--color-gold);
  --color-text: var(--color-white-smoke);
  
  --font-primary: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  --shadow-small: 0 2px 8px rgba(15, 26, 48, 0.2);
  --shadow-medium: 0 4px 16px rgba(15, 26, 48, 0.3);
  --shadow-large: 0 8px 32px rgba(15, 26, 48, 0.4);
  
  --glow-cyan: 0 0 20px var(--color-cyan);
  --glow-gold: 0 0 20px var(--color-gold);
}

/* Responsive Breakpoints - Mobile First Approach */
/* Small Mobile: 480px+ */
@media (min-width: 480px) {
  :root {
    --header-height: 85px;
  }
}

/* Tablet: 768px+ */
@media (min-width: 768px) {
  :root {
    --header-height: 90px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }
}

/* Laptop: 1024px+ */
@media (min-width: 1024px) {
  :root {
    --header-height: 95px;
    --spacing-md: 2rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
  }
}

/* Desktop: 1440px+ */
@media (min-width: 1440px) {
  :root {
    --header-height: 100px;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --spacing-2xl: 8rem;
  }
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  /* Improve text rendering */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Typography - Responsive System */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-2xl);
}

h1 { 
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
}

h2 { 
  font-size: var(--font-size-4xl);
}

h3 { 
  font-size: var(--font-size-3xl);
}

h4 { 
  font-size: var(--font-size-2xl);
}

h5 { 
  font-size: var(--font-size-xl);
}

h6 { 
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  line-height: 1.7;
}

/* Responsive text utilities */
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }

/* Header and Navigation - Responsive */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 26, 48, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 207, 255, 0.2);
  height: 80px;
  transition: height var(--transition-normal);
}

/* Adjust header height for different screen sizes */
@media (min-width: 768px) {
  .header {
    height: 90px;
  }
}

@media (min-width: 1024px) {
  .header {
    height: 95px;
  }
}

@media (min-width: 1440px) {
  .header {
    height: 100px;
  }
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Tablet and larger padding adjustments */
@media (min-width: 768px) {
  .nav-container {
    padding: 0 var(--spacing-lg);
  }
}

@media (min-width: 1440px) {
  .nav-container {
    padding: 0 var(--spacing-xl);
  }
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition-normal);
}

/* Hide logo text */
.logo span {
  display: none;
}

/* Logo size adjustments for different screens - LARGER sizes */
.logo-img {
  width: 80px;
  height: 80px;
  transition: var(--transition-normal);
  border-radius: 8px;
  filter: drop-shadow(0 0 15px rgba(0, 207, 255, 0.6));
}

@media (min-width: 768px) {
  .logo {
    gap: var(--spacing-sm);
  }
  
  .logo-img {
    width: 100px;
    height: 100px;
    border-radius: 12px;
  }
}

@media (min-width: 1024px) {
  .logo {
    font-size: var(--font-size-2xl);
    gap: var(--spacing-md);
  }
  
  .logo-img {
    width: 120px;
    height: 120px;
  }
}

.nav-menu {
  display: none; /* Hidden on mobile by default */
  list-style: none;
  gap: 1rem;
  align-items: center;
}

/* Show navigation on larger screens */
@media (min-width: 768px) {
  .nav-menu {
    display: flex;
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .nav-menu {
    gap: 2rem;
  }
}

.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) 0;
  font-size: var(--font-size-base);
  position: relative;
  transition: var(--transition-normal);
  /* Touch-friendly targets */
  min-height: 44px;
  display: flex;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav-link {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-lg);
  }
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
  transition: width var(--transition-normal);
}

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

.nav-link:hover {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(0, 207, 255, 0.5);
}

.language-toggle {
  display: flex;
  background: rgba(26, 44, 77, 0.6);
  border-radius: 50px;
  padding: 0.25rem;
  gap: 0.25rem;
}

.lang-btn {
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--color-text);
  border-radius: 50px;
  cursor: pointer;
  font-weight: var(--font-weight-medium);
  transition: var(--transition-fast);
}

.lang-btn.active {
  background: var(--color-accent);
  color: var(--color-dark-bg);
  box-shadow: var(--glow-cyan);
}

.lang-btn:hover {
  background: rgba(0, 207, 255, 0.2);
}

/* Enhanced Mobile Navigation */
.mobile-menu-btn {
  display: block; /* Visible on mobile by default */
  background: none;
  border: none;
  color: var(--color-text);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-sm);
  transition: var(--transition-normal);
  /* Touch-friendly targets */
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hide mobile menu button on larger screens */
@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn:hover {
  color: var(--color-accent);
}

.mobile-menu-btn:active {
  transform: scale(0.95);
}

/* Enhanced Mobile Menu Panel */
@media (max-width: 767px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(15, 26, 48, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding-top: var(--spacing-lg);
    transition: left var(--transition-normal);
    z-index: 999;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    left: 0;
    animation: slideInFromLeft 0.3s ease-out;
  }
  
  .nav-menu li {
    width: 100%;
    text-align: center;
    margin-bottom: var(--spacing-xs);
  }
  
  .nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    border-bottom: 1px solid rgba(0, 207, 255, 0.1);
    min-height: 60px;
    margin: 0 var(--spacing-md);
    border-radius: 8px;
    transition: all var(--transition-normal);
  }
  
  .nav-link:hover {
    background: rgba(0, 207, 255, 0.1);
    color: var(--color-accent);
  }
  
  .nav-link::after {
    display: none; /* Hide underline on mobile */
  }
}

/* Mobile menu animations */
@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Main Content - Responsive */
.main {
  margin-top: 80px;
  min-height: calc(100vh - 80px);
  transition: margin-top var(--transition-normal);
}

/* Adjust main content margin for different header heights */
@media (min-width: 768px) {
  .main {
    margin-top: 90px;
    min-height: calc(100vh - 90px);
  }
}

@media (min-width: 1024px) {
  .main {
    margin-top: 95px;
    min-height: calc(100vh - 95px);
  }
}

@media (min-width: 1440px) {
  .main {
    margin-top: 100px;
    min-height: calc(100vh - 100px);
  }
}

/* Hero Sections */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: scroll; /* Better performance than fixed */
  will-change: transform; /* Optimize for animations */
  image-rendering: -webkit-optimize-contrast; /* Better image quality */
}



.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(15, 26, 48, 0.8) 0%,
    rgba(26, 44, 77, 0.6) 50%,
    rgba(0, 207, 255, 0.1) 100%
  );
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  padding: 0 var(--spacing-md);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-content {
    padding: 0 var(--spacing-xl);
  }
}

@media (min-width: 1024px) {
  .hero-content {
    padding: 0 var(--spacing-2xl);
  }
}

.hero-logo {
  margin-bottom: var(--spacing-lg);
  animation: heroLogoGlow 3s ease-in-out infinite alternate;
}

.hero-logo-img {
  width: 250px;
  height: 250px;
  filter: drop-shadow(0 0 50px rgba(0, 207, 255, 0.8));
  transition: var(--transition-slow);
}

/* Responsive logo sizes */
@media (min-width: 480px) {
  .hero-logo-img {
    width: 300px;
    height: 300px;
  }
}

@media (min-width: 768px) {
  .hero-logo-img {
    width: 350px;
    height: 350px;
  }
}

@media (min-width: 1024px) {
  .hero-logo-img {
    width: 400px;
    height: 400px;
  }
}

@keyframes heroLogoGlow {
  from {
    filter: drop-shadow(0 0 20px rgba(0, 207, 255, 0.5));
  }
  to {
    filter: drop-shadow(0 0 40px rgba(0, 207, 255, 0.8));
  }
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-white-smoke) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  line-height: 1.1;
}

.hero-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  border-radius: 2px;
}

/* Adjust title underline on mobile */
@media (min-width: 768px) {
  .hero-title::after {
    width: 100px;
    height: 3px;
  }
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  font-weight: var(--font-weight-medium);
  line-height: 1.6;
  max-width: 90%;
}

@media (min-width: 768px) {
  .hero-subtitle {
    max-width: 80%;
  }
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}

/* Stack buttons on mobile, side by side on larger screens */
@media (max-width: 479px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .hero-cta .btn {
    width: 90%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Buttons - Touch-Friendly & Responsive */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 6px 16px;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  /* Minimal touch-friendly size */
  min-height: 28px;
  min-width: 36px;
}

/* Compact buttons on larger screens */
@media (min-width: 768px) {
  .btn {
    padding: 6px 18px;
    font-size: 14px;
    min-height: 30px;
  }
}

@media (min-width: 1024px) {
  .btn {
    padding: 8px 20px;
    font-size: 15px;
  }
}

.btn::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;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), #0099cc);
  color: var(--color-dark-bg);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 207, 255, 0.4);
}

.btn-secondary {
  background: rgba(0, 207, 255, 0.1);
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: var(--color-dark-bg);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-highlight), #b8902e);
  color: var(--color-dark-bg);
  box-shadow: var(--glow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(217, 164, 65, 0.4);
}

/* New Enhanced Button Variants */
.btn-medical {
  background: linear-gradient(135deg, var(--color-medical-accent), #e55a2b);
  color: white;
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.btn-medical:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-medical-outline {
  background: rgba(255, 107, 53, 0.1);
  color: var(--color-medical-accent);
  border: 2px solid var(--color-medical-accent);
}

.btn-medical-outline:hover {
  background: var(--color-medical-accent);
  color: white;
  transform: translateY(-2px);
}

.btn-music {
  background: linear-gradient(135deg, var(--color-music-primary), #7b3ca4);
  color: white;
  box-shadow: 0 0 20px rgba(157, 78, 221, 0.3);
}

.btn-music:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(157, 78, 221, 0.4);
}

.btn-warm-copper {
  background: linear-gradient(135deg, var(--color-music-warm), #a0662e);
  color: var(--color-dark-bg);
  box-shadow: 0 0 20px rgba(184, 115, 51, 0.3);
}

.btn-warm-copper:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(184, 115, 51, 0.4);
}

.btn-amber {
  background: linear-gradient(135deg, var(--color-music-energy), #e6a502);
  color: var(--color-dark-bg);
  box-shadow: 0 0 20px rgba(255, 183, 3, 0.3);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 183, 3, 0.4);
}

.btn-forest {
  background: linear-gradient(135deg, var(--color-forest-green), #2d5a44);
  color: white;
  box-shadow: 0 0 20px rgba(45, 106, 79, 0.3);
}

.btn-forest:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(45, 106, 79, 0.4);
}

/* Platform-specific button colors for Press & Platforms section */
.btn-orange {
  background: linear-gradient(135deg, #ff8c00, #ff7f00);
  color: white;
  box-shadow: 0 0 20px rgba(255, 140, 0, 0.3);
}

.btn-orange:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.btn-red {
  background: linear-gradient(135deg, #ff0000, #e60000);
  color: white;
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

.btn-red:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 0, 0, 0.4);
}

/* Sections */
.section {
  padding: 6rem 0;
  position: relative;
}

/* Container - Responsive System */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  width: 100%;
}

/* Tablet and larger container adjustments */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-xl);
  }
}

@media (min-width: 1440px) {
  .container {
    padding: 0 var(--spacing-2xl);
  }
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  font-size: var(--font-size-3xl);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
  border-radius: 2px;
}

/* Larger underlines on bigger screens */
@media (min-width: 768px) {
  .section-title::after {
    width: 80px;
    height: 3px;
  }
}

/* Responsive Grid System */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

/* Mobile-first responsive grids */
.grid-2 { 
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.grid-3 { 
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.grid-4 { 
  grid-template-columns: 1fr;
  gap: var(--spacing-xs);
}

/* Tablet adjustments */
@media (min-width: 768px) {
  .grid {
    gap: var(--spacing-lg);
  }
  
  .grid-2 { 
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .grid-3 { 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
  }
  
  .grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
  }
}

/* Laptop and larger adjustments */
@media (min-width: 1024px) {
  .grid-2 { 
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
  }
  
  .grid-3 { 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
  }
  
  .grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
  }
}

/* Desktop optimization */
@media (min-width: 1440px) {
  .grid-2 { 
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
  
  .grid-3 { 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
  
  .grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

/* Section Content Centering */
.section-content-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-content-centered .section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-content-centered .grid {
  width: 100%;
  justify-content: center;
}

/* Cards */
.card {
  background: rgba(26, 44, 77, 0.6);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(0, 207, 255, 0.2);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

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

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 207, 255, 0.4);
  box-shadow: var(--shadow-large);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  fill: var(--color-accent);
  filter: drop-shadow(0 0 8px rgba(0, 207, 255, 0.5));
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.card-text {
  opacity: 0.9;
}

/* New Section-Specific Color Variants */
.card-medical {
  background: linear-gradient(135deg, rgba(45, 106, 79, 0.1), rgba(168, 216, 168, 0.05));
  border: 1px solid rgba(168, 216, 168, 0.3);
}

.card-medical::before {
  background: linear-gradient(90deg, var(--color-medical-accent), var(--color-medical-secondary));
}

.card-medical:hover {
  border-color: rgba(168, 216, 168, 0.5);
  box-shadow: 0 8px 32px rgba(45, 106, 79, 0.2);
}

.card-music {
  background: linear-gradient(135deg, rgba(157, 78, 221, 0.1), rgba(184, 115, 51, 0.05));
  border: 1px solid rgba(157, 78, 221, 0.3);
}

.card-music::before {
  background: linear-gradient(90deg, var(--color-music-primary), var(--color-music-warm));
}

.card-music:hover {
  border-color: rgba(157, 78, 221, 0.5);
  box-shadow: 0 8px 32px rgba(157, 78, 221, 0.2);
}

.card-elegant {
  background: linear-gradient(135deg, rgba(232, 180, 184, 0.1), rgba(255, 143, 171, 0.05));
  border: 1px solid rgba(232, 180, 184, 0.3);
}

.card-elegant::before {
  background: linear-gradient(90deg, var(--color-general-elegant), var(--color-general-soft-pink));
}

.card-elegant:hover {
  border-color: rgba(232, 180, 184, 0.5);
  box-shadow: 0 8px 32px rgba(232, 180, 184, 0.2);
}

/* Enhanced Text Color Utilities */
.text-coral { color: var(--color-coral); }
.text-electric-purple { color: var(--color-electric-purple); }
.text-sunset-pink { color: var(--color-sunset-pink); }
.text-forest-green { color: var(--color-forest-green); }
.text-amber { color: var(--color-amber); }
.text-burgundy { color: var(--color-burgundy); }
.text-warm-copper { color: var(--color-warm-copper); }
.text-sky-blue { color: var(--color-sky-blue); }
.text-rose-gold { color: var(--color-rose-gold); }
.text-warm-sage { color: var(--color-warm-sage); }

/* Enhanced Background Color Utilities */
.bg-coral { background-color: rgba(255, 107, 53, 0.1); }
.bg-electric-purple { background-color: rgba(157, 78, 221, 0.1); }
.bg-sunset-pink { background-color: rgba(255, 143, 171, 0.1); }
.bg-forest-green { background-color: rgba(45, 106, 79, 0.1); }
.bg-amber { background-color: rgba(255, 183, 3, 0.1); }
.bg-burgundy { background-color: rgba(128, 0, 32, 0.1); }
.bg-warm-copper { background-color: rgba(184, 115, 51, 0.1); }
.bg-sky-blue { background-color: rgba(135, 206, 235, 0.1); }
.bg-rose-gold { background-color: rgba(232, 180, 184, 0.1); }
.bg-warm-sage { background-color: rgba(168, 216, 168, 0.1); }

/* Section-Specific Background Overlays */
.section-medical-bg {
  background: linear-gradient(
    135deg,
    rgba(15, 26, 48, 0.9) 0%,
    rgba(45, 106, 79, 0.1) 50%,
    rgba(168, 216, 168, 0.05) 100%
  );
}

.section-music-bg {
  background: linear-gradient(
    135deg,
    rgba(15, 26, 48, 0.9) 0%,
    rgba(157, 78, 221, 0.1) 50%,
    rgba(184, 115, 51, 0.05) 100%
  );
}

.section-elegant-bg {
  background: linear-gradient(
    135deg,
    rgba(15, 26, 48, 0.9) 0%,
    rgba(232, 180, 184, 0.08) 50%,
    rgba(255, 143, 171, 0.03) 100%
  );
}

/* Enhanced Icon Colors */
.icon-medical {
  fill: var(--color-medical-accent);
  filter: drop-shadow(0 0 8px rgba(255, 107, 53, 0.5));
}

.icon-music {
  fill: var(--color-music-primary);
  filter: drop-shadow(0 0 8px rgba(157, 78, 221, 0.5));
}

.icon-calm {
  fill: var(--color-medical-calm);
  filter: drop-shadow(0 0 8px rgba(45, 106, 79, 0.5));
}

/* Accent Colors for Important Information */
.highlight-medical {
  background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  border-left: 3px solid var(--color-medical-accent);
}

.highlight-music {
  background: linear-gradient(90deg, transparent, rgba(157, 78, 221, 0.1), transparent);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  border-left: 3px solid var(--color-music-primary);
}

.highlight-elegant {
  background: linear-gradient(90deg, transparent, rgba(232, 180, 184, 0.1), transparent);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
  border-left: 3px solid var(--color-general-elegant);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 207, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 207, 255, 0.6);
  }
}

/* Removed waveform animation - cleaned up */

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-glow {
  animation: glow 3s infinite;
}

/* Removed waveform animation styles */

/* Responsive Design */
@media (max-width: 768px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 4rem 0;
  }
  
  .container {
    padding: 0 1rem;
  }
}

/* Reduced Motion Support */
@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;
  }
}

/* Footer */
.footer {
  background: var(--color-indigo);
  border-top: 1px solid rgba(0, 207, 255, 0.2);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-logo-img {
  width: 60px;
  height: 60px;
  filter: drop-shadow(0 0 10px rgba(0, 207, 255, 0.4));
  border-radius: 8px;
}

.footer-section p,
.footer-section a {
  color: rgba(242, 246, 249, 0.8);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 207, 255, 0.1);
  color: rgba(242, 246, 249, 0.6);
}

/* Special Effects */
.glass-effect {
  background: rgba(26, 44, 77, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.neon-text {
  text-shadow: 
    0 0 5px currentColor,
    0 0 10px currentColor,
    0 0 15px currentColor;
}

.metallic-text {
  background: linear-gradient(135deg, #f0f0f0 0%, #c0c0c0 50%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* Responsive Images and Media */

/* Base responsive image styles */
img, video, iframe {
  max-width: 100%;
  height: auto;
  border-radius: inherit;
}

/* Ensure images don't overflow containers */
.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Image containers and galleries */
.image-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

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

/* Responsive iframe containers */
.video-container {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  overflow: hidden;
  border-radius: 12px;
}

.video-container iframe,
.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 12px;
}

/* Gallery grid responsive images */
.gallery-grid {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
  }
}

/* Card images responsive */
.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .card-image {
    height: 250px;
  }
}

@media (min-width: 1024px) {
  .card-image {
    height: 300px;
  }
}

/* Equipment showcase images */
.equipment-showcase {
  position: relative;
  width: 100%;
  height: 250px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-normal);
}

.equipment-showcase:hover {
  transform: translateY(-5px);
}

@media (min-width: 768px) {
  .equipment-showcase {
    height: 300px;
  }
}

@media (min-width: 1024px) {
  .equipment-showcase {
    height: 350px;
  }
}

/* Prevent horizontal scrolling on all devices */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Ensure sections don't cause horizontal scrolling */
.section {
  width: 100%;
  overflow-x: hidden;
}

/* Responsive utilities */
@media (max-width: 479px) {
  /* Small mobile specific adjustments */
  .mobile-hide {
    display: none !important;
  }
  
  .mobile-full-width {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
  }
}

@media (min-width: 768px) {
  .tablet-hide {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .desktop-hide {
    display: none !important;
  }
}

/* Touch improvements */
@media (hover: none) and (pointer: coarse) {
  /* Disable hover effects on touch devices */
  .card:hover,
  .image-container:hover,
  .equipment-showcase:hover {
    transform: none;
  }
  
  .btn:hover {
    transform: none;
  }
}


/* Gear Card Hover Effects */
.gear-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 207, 255, 0.3);
}

.gear-card:hover .card-icon {
  transform: scale(1.15) rotate(5deg);
}

.emergency-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(255, 68, 68, 0.4);
}
