/* ============================================
   Melis Halı Yıkama - Modern Premium CSS
   Tasarım: Lacivert (#1e3a8a) + Turuncu (#ea580c)
   ============================================ */

:root {
  --color-primary: #1e3a8a;
  --color-secondary: #ea580c;
  --color-accent: #f97316;
  --color-light: #f8fafc;
  --color-dark: #1e293b;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-success: #10b981;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset ve Base Stilleri */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1 {
  font-size: 3rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-500);
  line-height: 1.8;
}

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

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

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-sm {
  max-width: 640px;
}

.container-md {
  max-width: 896px;
}

.container-lg {
  max-width: 1280px;
}

.container-xl {
  max-width: 1400px;
}

/* Grid ve Flexbox Utilities */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.flex {
  display: flex;
  align-items: center;
}

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

.flex-col {
  flex-direction: column;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  gap: var(--spacing-sm);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background-color: #1a2f5a;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover:not(:disabled) {
  background-color: #d64a04;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

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

.btn-accent:hover:not(:disabled) {
  background-color: #ea580c;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: white;
}

.btn-outline-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-outline-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary);
  color: white;
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
  display: flex;
  justify-content: center;
}

.btn-icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  padding: 0;
}

/* Header */
header {
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-base);
}

header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header-top {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) 0;
  font-size: 0.875rem;
}

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

.header-contact {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.header-contact a {
  color: white;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: opacity var(--transition-base);
}

.header-contact a:hover {
  opacity: 0.8;
  color: white;
}

.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

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

.logo img {
  height: 40px;
}

.nav {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  color: var(--color-dark);
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-secondary);
  transition: width var(--transition-base);
}

.nav a:hover,
.nav a.active {
  color: var(--color-secondary);
}

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

.nav-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f172a 100%);
  color: white;
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 100% 0%, rgba(234, 88, 12, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
  color: white;
}

.hero .subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-2xl);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.hero-feature i {
  font-size: 2.5rem;
  color: var(--color-accent);
}

.hero-feature strong {
  font-size: 1.1rem;
  color: white;
}

/* Campaign Banner */
.campaign-banner {
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  margin: var(--spacing-2xl) 0;
  font-size: 1.25rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  animation: pulse-shadow 2s ease-in-out infinite;
}

@keyframes pulse-shadow {
  0%, 100% {
    box-shadow: 0 20px 25px rgba(234, 88, 12, 0.1);
  }
  50% {
    box-shadow: 0 20px 25px rgba(234, 88, 12, 0.2);
  }
}

/* Kart Yapısı */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-100);
}

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

.card-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.card-text {
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-md);
}

.card-link {
  color: var(--color-secondary);
  font-weight: 600;
  display: inline-flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* Section Spacing */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-sm {
  padding: var(--spacing-2xl) 0;
}

.section-lg {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.section-title p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-gray-500);
}

.section-title::before {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  margin: 0 auto var(--spacing-lg);
  border-radius: 2px;
}

/* Why Us Section */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.why-us-item {
  text-align: center;
}

.why-us-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.why-us-title {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.why-us-text {
  color: var(--color-gray-500);
  font-size: 0.95rem;
}

/* Steps Section */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.step-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.step-text {
  color: var(--color-gray-500);
  font-size: 0.95rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border-left: 4px solid var(--color-secondary);
  text-align: left;
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.service-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.service-card-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  font-weight: 700;
}

.service-card-desc {
  color: var(--color-gray-500);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

/* Testimonials Slider */
.testimonials-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.testimonial {
  background: var(--color-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  border-left: 4px solid var(--color-secondary);
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 3rem;
  color: var(--color-secondary);
  opacity: 0.3;
}

.testimonial-rating {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
  font-style: italic;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-dark);
}

.testimonial-district {
  color: var(--color-gray-500);
  font-size: 0.85rem;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
  padding: var(--spacing-lg) 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-dark);
  user-select: none;
  gap: var(--spacing-md);
}

.faq-question:hover {
  color: var(--color-secondary);
}

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background-color: var(--color-light);
  border-radius: 50%;
  color: var(--color-secondary);
  font-size: 1.2rem;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-toggle {
  background-color: var(--color-secondary);
  color: white;
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: var(--spacing-lg) 0 0 var(--spacing-lg);
  color: var(--color-gray-500);
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  display: block;
  animation: slideDown var(--transition-base);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-light);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-primary {
  background-color: rgba(30, 58, 138, 0.1);
  color: var(--color-primary);
}

.badge-secondary {
  background-color: rgba(234, 88, 12, 0.1);
  color: var(--color-secondary);
}

/* Footer */
footer {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-base);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-accent);
  transform: translateY(-3px);
}

/* WhatsApp Floating Button */
.whatsapp-button {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  z-index: 999;
  text-decoration: none;
}

.whatsapp-button:hover {
  background-color: #1fab89;
  transform: scale(1.1);
  box-shadow: 0 25px 35px rgba(37, 211, 102, 0.3);
}

.whatsapp-button i {
  color: white;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-dark);
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
}

.form-control:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
}

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

.form-checkbox {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 3px;
  cursor: pointer;
  accent-color: var(--color-secondary);
}

.form-checkbox label {
  margin-bottom: 0;
  cursor: pointer;
}

/* Uyarı ve Başarı Mesajları */
.alert {
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-left: 4px solid var(--color-success);
  color: var(--color-success);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-left: 4px solid var(--color-danger);
  color: var(--color-danger);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-left: 4px solid var(--color-warning);
  color: #92400e;
}

.alert-info {
  background-color: rgba(30, 58, 138, 0.1);
  border-left: 4px solid var(--color-primary);
  color: var(--color-primary);
}

.alert i {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .hero {
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero .subtitle {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .hero-features {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
  }

  .nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    gap: var(--spacing-md);
    z-index: 99;
  }

  .nav.active {
    display: flex;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-actions {
    flex-wrap: wrap;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

  .section-lg {
    padding: var(--spacing-3xl) 0;
  }

  .section-title h2 {
    font-size: 1.75rem;
  }

  .card {
    padding: var(--spacing-lg);
  }

  .btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
  }

  .whatsapp-button {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .header-top-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .header-main {
    padding: var(--spacing-md);
  }

  .header-contact {
    gap: var(--spacing-sm);
    font-size: 0.75rem;
  }

  .logo {
    font-size: 1.25rem;
  }

  .logo img {
    height: 30px;
  }

  .nav-actions {
    gap: var(--spacing-sm);
  }

  .hero {
    padding: 2rem 0;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero .subtitle {
    font-size: 0.95rem;
  }

  .campaign-banner {
    font-size: 1rem;
    padding: var(--spacing-md);
  }

  .section-title::before {
    width: 40px;
    margin-bottom: var(--spacing-md);
  }

  .faq-question {
    font-size: 0.95rem;
  }

  .form-group {
    margin-bottom: var(--spacing-md);
  }

  .btn {
    padding: var(--spacing-md);
    font-size: 0.95rem;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--color-gray-500);
}

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

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

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

.text-white {
  color: white;
}

.text-small {
  font-size: 0.875rem;
}

.text-large {
  font-size: 1.125rem;
}

.font-bold {
  font-weight: 700;
}

.font-semi-bold {
  font-weight: 600;
}

.font-normal {
  font-weight: 400;
}

.mt-xs {
  margin-top: var(--spacing-xs);
}

.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);
}

.mb-xs {
  margin-bottom: var(--spacing-xs);
}

.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);
}

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

.p-lg {
  padding: var(--spacing-lg);
}

.p-xl {
  padding: var(--spacing-xl);
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

.inline {
  display: inline;
}

.inline-block {
  display: inline-block;
}

.shadow {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.rounded {
  border-radius: var(--radius-lg);
}

.rounded-full {
  border-radius: 9999px;
}

/* Loading Animation */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Print Styles */
@media print {
  header,
  footer,
  .whatsapp-button,
  .mobile-menu-toggle {
    display: none;
  }

  body {
    background-color: white;
  }

  .btn {
    border: 1px solid var(--color-gray-400);
  }
}