/* Frexta Marketing Website - Component Styles */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(23, 137, 163, 0.4);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(23, 137, 163, 0.5);
  color: white;
}

.btn-primary:active {
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: white;
}

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

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
}

/* Cards */
.card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  padding: var(--spacing-xl);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(23, 137, 163, 0.08);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: rgba(23, 137, 163, 0.2);
}

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

.card-header {
  margin-bottom: var(--spacing-lg);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

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

.card-footer {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* Feature Card */
.feature-card {
  text-align: center;
  padding: var(--spacing-2xl);
  position: relative;
}

.feature-card-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: 20px;
  color: white;
  font-size: 32px;
  box-shadow: 
    0 4px 20px rgba(23, 137, 163, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset,
    0 1px 0 rgba(255, 255, 255, 0.2) inset;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.feature-card-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card-icon::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  opacity: 0;
  z-index: -1;
  filter: blur(20px);
  transition: opacity 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card-icon i {
  position: relative;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card:hover .feature-card-icon {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 
    0 12px 40px rgba(23, 137, 163, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset,
    0 2px 0 rgba(255, 255, 255, 0.3) inset;
}

.feature-card:hover .feature-card-icon::before {
  opacity: 1;
}

.feature-card:hover .feature-card-icon::after {
  opacity: 0.7;
}

.feature-card:hover .feature-card-icon i {
  transform: scale(1.1);
}

/* Icon styling for cards (not just feature-cards) */
.card:hover .feature-card-icon {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 
    0 12px 40px rgba(23, 137, 163, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset,
    0 2px 0 rgba(255, 255, 255, 0.3) inset;
}

.card:hover .feature-card-icon::before {
  opacity: 1;
}

.card:hover .feature-card-icon::after {
  opacity: 0.7;
}

.card:hover .feature-card-icon i {
  transform: scale(1.1);
}

/* Smaller icon variant for compact cards */
.feature-card-icon.icon-sm {
  width: 56px;
  height: 56px;
  font-size: 28px;
  border-radius: 16px;
  margin-bottom: var(--spacing-md);
}

.feature-card-icon.icon-sm::after {
  border-radius: 20px;
}

/* Inline icon variant (for flex layouts) */
.feature-card-icon.icon-inline {
  margin: 0;
  flex-shrink: 0;
}

/* Responsive icon sizing */
@media (max-width: 768px) {
  .feature-card-icon {
    width: 64px;
    height: 64px;
    font-size: 28px;
    border-radius: 16px;
  }
  
  .feature-card-icon.icon-sm {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }
  
  .feature-card-icon::after {
    border-radius: 20px;
  }
}

.feature-card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.feature-card-description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
}

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* Section */
.section {
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
  line-height: var(--line-height-relaxed);
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
  padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(23, 137, 163, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(45, 212, 191, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, rgba(23, 137, 163, 0.1) 0%, rgba(45, 212, 191, 0.1) 100%);
  border: 1px solid rgba(23, 137, 163, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xl);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-badge i {
  font-size: var(--font-size-base);
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
}

.hero-title .gradient-text {
  display: block;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
  font-weight: var(--font-weight-normal);
}

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

.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-bg {
  position: absolute;
  inset: -8px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-2xl);
  transform: rotate(-2deg);
  opacity: 0.1;
  z-index: -1;
}

.hero-visual-content {
  position: relative;
  width: 100%;
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  z-index: 1;
  overflow: hidden;
}

.hero-visual-content::-webkit-scrollbar {
  width: 6px;
}

.hero-visual-content::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
}

.hero-visual-content::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.hero-visual-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

.hero-visual-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  z-index: 2;
  overflow: hidden;
}

.hero-visual-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.hero-visual-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.hero-visual-item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-md);
  color: white;
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.hero-visual-item-content h4 {
  margin: 0 0 var(--spacing-xs);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.hero-visual-item-content p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
  
  .hero-visual {
    min-height: 400px;
  }
}

/* Stats Section */
.stats {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: white;
  padding: var(--spacing-4xl) 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 25s ease-in-out infinite;
}

.stats::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite reverse;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.stat-label {
  font-size: var(--font-size-lg);
  opacity: 0.9;
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  background-color: var(--color-bg-primary);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(23, 137, 163, 0.1);
}

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

/* Badge */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.badge-primary {
  background-color: var(--color-primary);
  color: white;
}

.badge-secondary {
  background-color: var(--color-secondary);
  color: white;
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Glassmorphism Effect */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(23, 137, 163, 0.1);
}

.header.sticky {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  background-color: rgba(255, 255, 255, 0.99);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.header-logo {
  height: 50px;
  width: auto;
}

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

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

.nav-links a {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
  position: relative;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  transition: width var(--transition-base);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height-mobile);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-lg);
  transform: translateX(-100%);
  opacity: 0;
  transition: all var(--transition-base);
  overflow-y: auto;
  z-index: 999;
}

.mobile-menu.active {
  display: block;
  transform: translateX(0);
  opacity: 1;
}

.mobile-menu .nav-links {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
}

@media (max-width: 768px) {
  .header-nav .nav-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .header-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .header-logo {
    height: 40px;
  }
  
  .hero {
    min-height: auto;
    padding: calc(var(--header-height-mobile) + var(--spacing-2xl)) 0 var(--spacing-2xl);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--spacing-lg);
  }
  
  .hero-visual-content {
    padding: var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .card {
    padding: var(--spacing-lg);
  }
  
  .feature-card {
    padding: var(--spacing-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .stat-number {
    font-size: var(--font-size-4xl);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .trust-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .testimonial-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
  }
}

/* Footer */
.footer {
  background-color: var(--color-text-primary);
  color: var(--color-text-light);
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.footer-section h4 {
  color: white;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.footer-section p,
.footer-section a {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
  display: block;
}

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

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--spacing-lg);
  filter: brightness(0) invert(1);
}

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

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

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

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

/* Form Message */
.form-message {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.form-message-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-message-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-error);
}

.form-input.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Client Logos Section */
.clients-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-bg-secondary);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-2xl);
  align-items: center;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}

.clients-grid:hover {
  opacity: 0.8;
  filter: grayscale(50%);
}

.client-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);
  height: 80px;
  transition: all var(--transition-base);
}

.client-logo:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  filter: grayscale(0%);
  opacity: 1;
}

.client-logo img {
  max-height: 50px;
  width: auto;
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, rgba(23, 137, 163, 0.03) 0%, rgba(45, 212, 191, 0.03) 100%);
}

.testimonial-card {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-left: var(--spacing-lg);
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -10px;
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: auto;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.testimonial-info h4 {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.testimonial-info p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--spacing-xl) 0;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(23, 137, 163, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.trust-badge i {
  font-size: var(--font-size-lg);
}

/* Section Dividers */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: var(--spacing-4xl) 0;
}

/* Enhanced Stats */
.stat-item {
  position: relative;
  padding: var(--spacing-lg);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
}

/* Premium Badge */
.premium-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced Section Titles */
.section-title {
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-full);
  opacity: 0.8;
}