/* St. Augustine Catholic School - Global Styles */
/* Design System: MTRANS inspired - Clean, Professional, Light-themed */

/* ===== CSS RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Mobile Optimizations */
html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

/* Better touch targets for mobile */
@media (hover: none) and (pointer: coarse) {
  a, button, .btn, .card {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Disable hover effects on touch devices */
  .card:hover,
  .navbar-link:hover,
  .btn:hover {
    transform: none;
  }
  
  /* Better tap highlighting */
  a, button, .btn {
    -webkit-tap-highlight-color: rgba(66, 153, 225, 0.3);
  }
}

/* ===== ROOT VARIABLES ===== */
:root {
  /* Colors - Primary */
  --color-bg-primary: #FFFFFF;
  --color-bg-alt: #F8F9FA;
  --color-bg-section: #F5F6F7;
  
  /* Colors - Text */
  --color-text-heading: #1A1D29;
  --color-text-body: #4A5568;
  --color-text-muted: #718096;
  --color-text-light: #A0AEC0;
  
  /* Colors - Accent */
  --color-accent-primary: #2D3748;
  --color-accent-primary-hover: #1A202C;
  --color-accent-secondary: #4299E1;
  --color-accent-secondary-hover: #3182CE;
  
  /* Colors - Card */
  --color-card-bg: #FFFFFF;
  --color-card-border: #E2E8F0;
  --color-card-shadow: rgba(0, 0, 0, 0.08);
  
  /* Colors - State */
  --color-success: #48BB78;
  --color-warning: #ED8936;
  --color-error: #F56565;
  --color-info: #4299E1;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  --spacing-4xl: 8rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-focus: 0 0 0 3px rgba(66, 153, 225, 0.5);
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);
  
  /* Announcement Banner */
  --announcement-bg: #2D3748;
  --announcement-text: #FFFFFF;
  
  /* Section */
  --section-padding-y: clamp(3rem, 8vw, 6rem);
  
  /* Navbar */
  --navbar-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* ===== BASE STYLES ===== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.4;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.5;
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-accent-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent-secondary-hover);
}

strong {
  font-weight: 600;
  color: var(--color-text-heading);
}

small {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding-y) 0;
}

.section-alt {
  background-color: var(--color-bg-section);
}

/* ===== ANNOUNCEMENT BANNER ===== */
.announcement-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--announcement-bg);
  color: var(--announcement-text);
  z-index: 1001;
  transform: translateY(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.announcement-banner.hidden {
  transform: translateY(-100%);
}

.announcement-banner.closed {
  display: none;
}

.announcement-banner.closed ~ .navbar,
.announcement-banner.hidden ~ .navbar {
  margin-top: 0;
}

.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.5rem var(--spacing-sm);
  position: relative;
}

.announcement-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-3px);
  }
}

.announcement-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.announcement-text strong {
  color: var(--announcement-text);
  font-weight: 600;
}

.announcement-link {
  color: #FFC107;
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s ease;
  border-bottom: 1px solid #FFC107;
}

.announcement-link:hover {
  opacity: 0.8;
  color: #FFC107;
}

.announcement-close {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--announcement-text);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  flex-shrink: 0;
  padding: 0;
  margin-left: auto;
}

.announcement-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .announcement-text {
    white-space: normal;
    font-size: 0.8rem;
  }
  
  .announcement-icon {
    font-size: 1rem;
  }
  
  .announcement-content {
    gap: 0.5rem;
    padding: 0.4rem var(--spacing-sm);
  }
  
  .announcement-close {
    width: 20px;
    height: 20px;
    font-size: 1rem;
  }
}

/* ===== TOP BAR ===== */
.top-bar {
  background-color: var(--color-accent-primary);
  color: white;
  padding: var(--spacing-xs) 0;
  font-size: 0.875rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.top-bar-phone {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: white;
  font-weight: 500;
}

.top-bar-phone a {
  color: white;
  text-decoration: none;
}

.top-bar-phone a:hover {
  text-decoration: underline;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  z-index: 1000;
  padding: 0;
  transition: all 0.4s ease;
}

/* Only apply margin when announcement banner exists (homepage only) */
.announcement-banner ~ .navbar {
  margin-top: 40px;
  z-index: 999;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--navbar-height);
  padding-top: 0;
  padding-bottom: 0;
  transition: height 0.4s ease;
}

.navbar.scrolled .container {
  height: calc(var(--navbar-height) * 0.9);
}

.navbar-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-heading);
  text-decoration: none;
  transition: color var(--transition-base);
  line-height: 1;
  letter-spacing: -0.01em;
}

.navbar-logo:hover {
  color: var(--color-accent-secondary);
}

.navbar-logo-img {
  height: 60px;
  width: auto;
  display: block;
  transition: all 0.4s ease;
  filter: brightness(0) invert(1);
}

.navbar.scrolled .navbar-logo-img {
  height: 54px;
  filter: none;
}

.navbar-logo:hover .navbar-logo-img {
  opacity: 0.8;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  align-items: center;
  margin: 0;
  padding: 0;
}

.navbar-item {
  position: relative;
  display: flex;
  align-items: center;
  height: var(--navbar-height);
}

.navbar-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: white;
  padding: 0 1.5rem;
  transition: all 0.4s ease;
  display: flex;
  align-items: center;
  height: 100%;
  position: relative;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.navbar.scrolled .navbar-link {
  color: var(--color-text-body);
}

.navbar-link:hover {
  color: var(--color-accent-secondary);
}

.navbar.scrolled .navbar-link:hover {
  background-color: var(--color-bg-alt);
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background-color: var(--color-accent-secondary);
  transition: transform var(--transition-base);
}

.navbar-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Dropdown */
.navbar-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  min-width: 260px;
  padding: 0.75rem 0;
  margin-top: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
  list-style: none;
}

.navbar-item:hover .navbar-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar-dropdown-link {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--color-text-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.navbar-dropdown-link:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-accent-secondary);
  padding-left: 1.75rem;
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  z-index: 1001;
  position: relative;
}

.navbar-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 5px 0;
  transition: all 0.4s ease;
}

.navbar.scrolled .navbar-toggle span {
  background-color: var(--color-text-heading);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 0;
  text-align: center;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: scroll;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  padding: 2rem 1rem;
}

.hero h1,
.hero p {
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  color: white;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== HERO CAROUSEL ===== */
.hero-carousel {
  overflow: hidden;
}

.carousel-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  will-change: opacity;
}

/* Optimize carousel images for mobile */
@media (max-width: 768px) {
  .carousel-slide {
    background-attachment: scroll;
  }
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.carousel-btn:hover {
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn svg {
  color: var(--color-text-heading);
}

.carousel-btn-prev {
  left: 20px;
}

.carousel-btn-next {
  right: 20px;
}

.carousel-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 12px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid white;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.5);
  transform: scale(1.2);
}

.carousel-dot.active {
  background: white;
}

@media (max-width: 768px) {
  .carousel-btn {
    width: 40px;
    height: 40px;
  }
  
  .carousel-btn-prev {
    left: 10px;
  }
  
  .carousel-btn-next {
    right: 10px;
  }
  
  .carousel-dots {
    bottom: 20px;
    gap: 8px;
  }
  
  .carousel-dot {
    width: 10px;
    height: 10px;
  }
}

/* Hero without image (clean version) */
.hero-clean {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-2xl) 0;
}

.hero-clean h1,
.hero-clean p {
  color: var(--color-text-heading);
  text-shadow: none;
}

.hero-clean .hero-subtitle {
  color: var(--color-text-muted);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-primary);
}

.btn-primary {
  background-color: var(--color-accent-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-accent-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  color: white;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-heading);
  border: 2px solid var(--color-card-border);
}

.btn-secondary:hover {
  background-color: var(--color-bg-alt);
  border-color: var(--color-accent-primary);
  color: var(--color-text-heading);
}

.btn-white {
  background-color: white;
  color: var(--color-accent-primary);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background-color: var(--color-bg-alt);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ===== CARDS ===== */
.card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-slow);
  height: 100%;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-md);
}

.card-title {
  margin-bottom: var(--spacing-sm);
}

.card-description {
  color: var(--color-text-body);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background-color: var(--color-bg-alt);
  display: block;
  margin-bottom: var(--spacing-md);
}

.card-image[loading="lazy"] {
  min-height: 250px;
}

/* ===== GRID LAYOUTS ===== */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ===== STATS ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  text-align: center;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-accent-primary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.95rem;
  color: var(--color-text-body);
}

/* ===== TESTIMONIALS ===== */
.testimonial {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border-left: 4px solid var(--color-accent-secondary);
  box-shadow: var(--shadow-sm);
}

.testimonial-quote {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-text-heading);
}

.testimonial-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  color: var(--color-text-heading);
  font-family: var(--font-primary);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent-secondary);
  box-shadow: var(--shadow-focus);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Cpath%20d%3D%22M5%207l5%205%205-5z%22%20fill%3D%22%23718096%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
}

.form-checkbox,
.form-radio {
  margin-right: var(--spacing-xs);
}

.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.form-success {
  background-color: var(--color-success);
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

/* ===== CTA BAND ===== */
.cta-band {
  background-color: var(--color-accent-primary);
  color: white;
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.cta-band h2,
.cta-band p {
  color: white;
}

.cta-band .btn-white {
  margin-top: var(--spacing-sm);
}

/* ===== ACCORDION ===== */
.accordion-item {
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.accordion-header {
  background-color: var(--color-bg-alt);
  padding: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--color-text-heading);
  transition: background-color var(--transition-base);
}

.accordion-header:hover {
  background-color: var(--color-bg-section);
}

.accordion-icon {
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: var(--spacing-md);
}

/* ===== TABLE ===== */
.table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
}

.table th,
.table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-card-border);
}

.table th {
  font-weight: 600;
  color: var(--color-text-heading);
  background-color: var(--color-bg-alt);
}

.table tr:hover {
  background-color: var(--color-bg-alt);
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-secondary);
  color: white;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-bg-section);
  border-top: 1px solid var(--color-card-border);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  font-size: 0.95rem;
  color: var(--color-text-body);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-text-heading);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-card-border);
  text-align: center;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  color: var(--color-text-body);
  transition: all var(--transition-base);
}

.footer-social a svg {
  width: 20px;
  height: 20px;
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background-color: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  color: white;
  transform: translateY(-2px);
}

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .navbar-logo-img {
    height: 45px;
  }
  
  .navbar.scrolled .navbar-logo-img {
    height: 40px;
  }
  
  .navbar-menu {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background-color: var(--color-bg-primary);
    flex-direction: column;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-card-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    gap: 0;
    max-height: calc(100vh - var(--navbar-height));
    overflow-y: auto;
  }
  
  .navbar-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-item {
    width: 100%;
    height: auto;
    border-bottom: 1px solid var(--color-card-border);
  }
  
  .navbar-link {
    padding: 1rem 1.5rem;
    width: 100%;
    height: auto;
    color: var(--color-text-body);
  }
  
  .navbar-link:hover {
    background-color: var(--color-bg-alt);
  }
  
  .navbar-link::after {
    display: none;
  }
  
  .navbar-toggle {
    display: block;
  }
  
  .navbar-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding: 0;
    background-color: var(--color-bg-alt);
  }
  
  .navbar-dropdown-link {
    padding: 0.75rem 2rem;
  }
  
  .navbar-dropdown-link:hover {
    padding-left: 2.25rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .hero-buttons .btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1rem;
  }
  
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .card {
    margin-bottom: 0;
  }
  
  .card-image {
    height: 250px;
    object-fit: cover;
  }
  
  .stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .testimonial {
    padding: var(--spacing-lg);
  }
  
  .cta-band h2 {
    font-size: 1.75rem;
  }
  
  .cta-band p {
    font-size: 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-section {
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding-y: clamp(2rem, 6vw, 3rem);
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.625rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }
  
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .hero {
    min-height: 100vh;
    height: 100vh;
  }
  
  .hero h1 {
    font-size: 1.625rem;
    line-height: 1.3;
    margin-bottom: 1rem;
  }
  
  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .carousel-dots {
    bottom: 15px;
    gap: 6px;
  }
  
  .carousel-dot {
    width: 8px;
    height: 8px;
  }
  
  .carousel-btn {
    width: 36px;
    height: 36px;
  }
  
  .carousel-btn-prev {
    left: 8px;
  }
  
  .carousel-btn-next {
    right: 8px;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .card-title {
    font-size: 1.125rem;
  }
  
  .card-description {
    font-size: 0.9375rem;
  }
  
  .card-image {
    height: 200px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-label {
    font-size: 0.875rem;
  }
  
  .testimonial-quote {
    font-size: 0.9375rem;
  }
  
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .cta-band h2 {
    font-size: 1.5rem;
  }
  
  .footer-section h4 {
    font-size: 1.125rem;
  }
}

/* Mobile Landscape Optimization */
@media (max-height: 600px) and (orientation: landscape) {
  .hero {
    min-height: 100vh;
    padding: 1rem 0;
  }
  
  .hero h1 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }
  
  .hero-subtitle {
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }
  
  .hero-buttons {
    gap: 0.5rem;
  }
  
  .hero-buttons .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .carousel-dots {
    bottom: 10px;
  }
}

/* Tablet Optimization (Portrait) */
@media (min-width: 481px) and (max-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero h1 {
    font-size: 2.25rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Prevent zoom on input focus (iOS) */
@media screen and (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  textarea,
  select {
    font-size: 16px;
  }
}

/* ===== 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-width: 0;
}

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

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}