/* GrandSky Facility & Management Services - Professional Stylesheet */

:root {
  /* Color Palette */
  --primary-dark: #1e3a5f;
  --primary-blue: #2563eb;
  --secondary-green: #4a9d6f;
  --secondary-gold: #d4a574;
  --accent-light: #e8f4f8;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --dark-gray: #4b5563;
  --light-gray: #f3f4f6;
  --white: #ffffff;
  --border-color: #e5e7eb;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Typography */
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Roboto', sans-serif;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-secondary);
  color: var(--text-dark);
  background-color: var(--white);
  line-height: 1.6;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-4xl);
  color: var(--primary-dark);
}

h2 {
  font-size: var(--font-size-3xl);
  color: var(--primary-dark);
}

h3 {
  font-size: var(--font-size-xl);
  color: var(--text-dark);
}

h4 {
  font-size: var(--font-size-lg);
  color: var(--text-dark);
}

p {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: var(--transition);
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 8px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background-color: #3a8a5a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

/* Header & Navigation */
header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: var(--spacing-lg) 0;
}

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

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

.logo-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo-icon:hover {
  transform: scale(1.05);
}

.brand-text {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
  transition: color 0.3s ease;
  white-space: nowrap;
}

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

.logo {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
}

.tagline {
  font-size: var(--font-size-sm);
  color: var(--secondary-green);
  font-weight: 500;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-links a {
  color: var(--text-dark);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.25rem;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 600px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  color: var(--white);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero h1 {
  color: var(--white);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
}

.hero-secondary {
  min-height: 300px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
}

.hero-secondary h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.hero-secondary p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

.scroll-animate {
  opacity: 0;
}

.scroll-animate.visible {
  animation: fadeIn 0.6s ease-out forwards;
}

.scroll-animate[data-animate="slide-up"].visible {
  animation: slideInUp 0.6s ease-out forwards;
}

.scroll-animate[data-animate="slide-left"].visible {
  animation: slideInLeft 0.6s ease-out forwards;
}

.scroll-animate[data-animate="slide-right"].visible {
  animation: slideInRight 0.6s ease-out forwards;
}

.scroll-animate[data-animate="scale"].visible {
  animation: scaleIn 0.6s ease-out forwards;
}

.scroll-animate[data-animate="fade"].visible {
  animation: fadeIn 0.6s ease-out forwards;
}

/* Services Overview Section */
.services-overview {
  padding: var(--spacing-2xl) 0;
  background-color: var(--accent-light);
}

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

.section-header h2 {
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background-color: var(--white);
  border-radius: 12px;
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
  width: 80px;
  height: 80px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: bold;
}

.service-icon.security {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
}

.service-icon.surveillance {
  background: linear-gradient(135deg, var(--secondary-green) 0%, #334155 100%);
}

.service-icon.battery {
  background: linear-gradient(135deg, #1752d1 0%, #cd7f32 100%);
}

.service-icon.ac {
  background: linear-gradient(135deg, #1a365d 0%, var(--secondary-green) 100%);
}

.service-icon.mep {
  background: linear-gradient(135deg, #af601a 0%, #d4a574 100%);
}

.service-icon.vendor {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #8B7355 100%);
}

.service-icon.solar {
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  color: var(--primary-dark);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

.service-card p {
  margin-bottom: var(--spacing-lg);
  min-height: 60px;
}

.service-card a {
  color: var(--secondary-green);
  font-weight: 600;
  display: inline-block;
}

.service-card a:hover {
  color: var(--primary-blue);
}

/* Why Choose Us Section */
.why-choose-us {
  padding: var(--spacing-2xl) 0;
}

.why-choose-us h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

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

.feature-card {
  background-color: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: 12px;
  border-left: 4px solid var(--secondary-green);
  transition: var(--transition);
}

.feature-card:hover {
  background-color: var(--accent-light);
  transform: translateX(8px);
}

.feature-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

/* Statistics Section */
.statistics {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  color: var(--white);
}

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

.stat-card h3 {
  color: var(--secondary-gold);
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.stat-card p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-lg);
}

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

.cta-primary h2 {
  margin-bottom: var(--spacing-md);
}

.cta-primary p {
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

/* Ab Out Section */
.about-overview {
  padding: var(--spacing-2xl) 0;
}

.overview-content {
  max-width: 900px;
  margin: 0 auto;
}

.overview-content h2 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-lg);
}

.overview-content p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

/* Mission & Vision */
.mission-vision {
  padding: var(--spacing-2xl) 0;
  background-color: var(--accent-light);
}

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

.mission-card {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.mission-icon {
  font-size: 2.5rem;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.mission-card h3 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-md);
}

/* Core Values */
.core-values {
  padding: var(--spacing-2xl) 0;
}

.core-values h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

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

.value-card {
  background-color: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  background-color: var(--accent-light);
  transform: translateY(-8px);
}

.value-icon {
  font-size: 2.5rem;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--white);
  font-weight: bold;
}

.value-icon.excellence {
  background: linear-gradient(135deg, var(--secondary-green) 0%, #7cb342 100%);
}

.value-icon.sustainability {
  background: linear-gradient(135deg, #d4a574 0%, #cd7f32 100%);
}

.value-icon.partnership {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
}

.value-icon.integrity {
  background: linear-gradient(135deg, var(--secondary-green) 0%, #4a9d6f 100%);
}

/* Why Partner */
.why-partner {
  padding: var(--spacing-2xl) 0;
  background-color: var(--accent-light);
}

.why-partner h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.reason-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.reason-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

/* Services Section */
.service-section {
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--border-color);
}

.service-section.alternate {
  background-color: var(--accent-light);
}

.service-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.service-icon-large {
  font-size: 4rem;
  width: 120px;
  height: 120px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: bold;
  flex-shrink: 0;
}

.service-icon-large.security {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
}

.service-icon-large.surveillance {
  background: linear-gradient(135deg, var(--secondary-green) 0%, #334155 100%);
}

.service-icon-large.battery {
  background: linear-gradient(135deg, #1752d1 0%, #cd7f32 100%);
}

.service-icon-large.ac {
  background: linear-gradient(135deg, #1a365d 0%, var(--secondary-green) 100%);
}

.service-icon-large.mep {
  background: linear-gradient(135deg, #af601a 0%, #d4a574 100%);
}

.service-icon-large.vendor {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #8B7355 100%);
}

.service-icon-large.solar {
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  color: var(--primary-dark);
}

.service-title h2 {
  margin-bottom: var(--spacing-md);
}

.service-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-text,
.service-benefits {
  background-color: var(--light-gray);
  padding: var(--spacing-lg);
  border-radius: 12px;
}

.service-text h3,
.service-benefits h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.service-text ul,
.service-benefits ul {
  list-style: none;
}

.service-text li,
.service-benefits li {
  padding: 0.5rem 0;
  color: var(--text-light);
  line-height: 1.8;
}

.service-benefits li::before {
  content: "✓ ";
  color: var(--secondary-green);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* Service Comparison */
.service-comparison {
  padding: var(--spacing-2xl) 0;
  background-color: var(--accent-light);
}

.service-comparison h2 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.comparison-table {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

thead {
  background-color: var(--primary-dark);
  color: var(--white);
}

th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  color: var(--text-light);
}

tbody tr:hover {
  background-color: var(--accent-light);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-2xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info {
  background-color: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: 12px;
}

.contact-info h2 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-lg);
}

.info-box {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.info-box:last-child {
  border-bottom: none;
}

.info-box h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

.response-times {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  margin-top: var(--spacing-lg);
}

.response-times h3 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-md);
}

.time-item {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.time-item:last-child {
  border-bottom: none;
}

.highlight {
  color: var(--secondary-green);
  font-weight: 600;
}

/* Contact Form */
.contact-form h2 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-lg);
}

.form {
  background-color: var(--light-gray);
  padding: var(--spacing-xl);
  border-radius: 12px;
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group.checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.form-group.checkbox input {
  width: auto;
  margin: 0;
}

.form-group.checkbox label {
  margin: 0;
}

.error-msg {
  display: block;
  color: #dc2626;
  font-size: var(--font-size-sm);
  margin-top: 0.25rem;
}

.form-note {
  font-size: var(--font-size-sm);
  color: var(--text-light);
  margin-top: var(--spacing-md);
}

/* FAQ Section */
.faq-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--accent-light);
}

.faq-section h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.faq-item {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.faq-item h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

/* Footer */
footer {
  background-color: #f8f9fa;
  color: var(--text-dark);
}

.footer-content {
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  border-top: 3px solid var(--primary-blue);
}

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

.footer-section h4 {
  color: var(--primary-dark);
  margin-bottom: var(--spacing-md);
}

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

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

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

.footer-section a {
  color: var(--text-light);
  transition: var(--transition);
}

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

.tagline-text {
  font-size: var(--font-size-sm) !important;
  color: var(--text-light);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.footer-logo {
  width: 140px;
  height: 140px;
  border-radius: 8px;
  object-fit: contain;
  background: transparent;
  padding: 0;
  filter: drop-shadow(0 8px 16px rgba(209, 76, 76, 0.2));
  transition: filter 0.3s ease;
}

.footer-logo:hover {
  filter: drop-shadow(0 12px 24px rgba(173, 46, 46, 0.3));
}

.footer-brand-text h4 {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.footer-brand-text p {
  margin: var(--spacing-xs) 0;
  line-height: 1.4;
}

.footer-bottom {
  background-color: var(--light-gray);
  padding: var(--spacing-lg) 0;
  text-align: center;
  color: var(--text-light);
  border-top: 1px solid var(--border-color);
}

/* Clients Page */
.clients-showcase {
  padding: var(--spacing-2xl) 0;
  background-color: var(--light-gray);
}

.clients-showcase h2 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--primary-dark);
}

.slideshow-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.slide {
  display: none;
  animation: fadeIn 0.5s;
}

.slide.fade {
  animation: fadeIn 0.5s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.client-logo-card {
  padding: 4rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.client-logo-placeholder {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-align: center;
  font-family: var(--font-primary);
  padding: 2rem;
  border: 3px dashed var(--primary-blue);
  border-radius: 8px;
  width: 100%;
}

.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: white;
  background-color: rgba(0, 0, 0, 0.5);
  font-weight: bold;
  font-size: 18px;
  transition: 0.3s ease;
  border-radius: 3px;
  user-select: none;
  z-index: 10;
}

.next {
  right: 0;
}

.prev {
  left: 0;
}

.prev:hover, .next:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

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

.dot {
  cursor: pointer;
  height: 12px;
  width: 12px;
  margin: 0 5px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.3s ease;
}

.dot.active {
  background-color: var(--primary-blue);
}

.dot:hover {
  background-color: var(--primary-dark);
}

.client-reviews {
  padding: var(--spacing-2xl) 0;
  background: white;
}

.client-reviews h2 {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--text-light);
  margin-bottom: var(--spacing-2xl);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.review-card {
  background: white;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: var(--spacing-lg);
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.review-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--primary-blue);
}

.review-header {
  margin-bottom: var(--spacing-md);
}

.review-rating {
  color: #ffd700;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.review-company {
  font-weight: 700;
  color: var(--primary-dark);
  font-size: var(--font-size-lg);
}

.review-text {
  color: var(--text-dark);
  line-height: 1.8;
  margin: var(--spacing-md) 0;
  font-style: italic;
  font-size: var(--font-size-base);
}

.review-author {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--accent-light);
}

.review-author strong {
  display: block;
  color: var(--primary-dark);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.review-author span {
  color: var(--text-light);
  font-size: var(--font-size-sm);
}

.client-stats {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  color: white;
}

.client-stats .stat-card {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.client-stats .stat-card h3 {
  color: var(--secondary-gold);
}

.client-stats .stat-card p {
  color: rgba(255, 255, 255, 0.9);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: 400px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .service-header {
    flex-direction: column;
    text-align: center;
  }

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

  .services-grid,
  .features-grid,
  .stats-grid,
  .values-grid,
  .reasons-grid,
  .mission-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

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

  .footer-brand {
    flex-direction: column;
    text-align: center;
  }

  .footer-logo {
    width: 130px;
    height: 130px;
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.2));
  }
}

@media (max-width: 480px) {
  .navbar .container {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .brand-text {
    font-size: var(--font-size-base);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .logo-icon {
    width: 32px;
    height: 32px;
  }

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

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

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
  }

  table {
    font-size: 0.85rem;
  }

  th, td {
    padding: 0.75rem 0.5rem;
  }

  .footer-logo {
    width: 100px;
    height: 100px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
  }

  .footer-brand-text h4 {
    font-size: var(--font-size-base);
  }


}