/* AGC Temizlik - Corporate Cleaning Services */
/* Professional Corporate Design */

:root {
  --primary-blue: #0e82ce;
  --dark-blue: #05428c;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
  --gradient-primary: linear-gradient(135deg, #0e82ce 0%, #05428c 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--dark-gray);
  line-height: 1.6;
  background: var(--white);
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Header & Navigation */
header {
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  height: 60px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  color: var(--dark-gray);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

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

.nav-desktop a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
}

.lang-switcher {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid #e0e0e0;
}

.lang-switcher a {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--medium-gray);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.lang-switcher a:hover,
.lang-switcher a.active {
  background: var(--primary-blue);
  color: var(--white);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-gray);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: -100%;
  width: 280px;
  height: 100vh;
  background: var(--white);
  box-shadow: 2px 0 10px rgba(0,0,0,0.1);
  padding: 2rem;
  transition: left 0.3s ease;
  z-index: 2000;
}

.nav-mobile.active {
  left: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-gray);
}

.nav-mobile a {
  display: block;
  color: var(--dark-gray);
  text-decoration: none;
  font-weight: 500;
  padding: 1rem 0;
  border-bottom: 1px solid #f0f0f0;
  transition: color 0.3s ease;
}

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

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0,0,0,0.5);
  z-index: 1500;
}

.mobile-overlay.active {
  display: block;
}

/* Hero Section */
.hero {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 6rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1" fill="white" fill-opacity="0.1"/></svg>');
  opacity: 0.3;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

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

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary-blue);
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Section */
.section {
  padding: 5rem 2rem;
}

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

.section-title h2 {
  color: var(--dark-blue);
  position: relative;
  display: inline-block;
  font-size: 2.25rem;
  font-weight: 600;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--medium-gray);
  max-width: 650px;
  margin: 1rem auto 0;
  line-height: 1.6;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

/* 5 items: 4th card left-center, 5th card right (under 3rd card) */
.services-grid:has(.service-card:nth-child(5):last-child) .service-card:nth-child(4) {
  grid-column: 1 / 2;
  margin-left: 50%;
}

.services-grid:has(.service-card:nth-child(5):last-child) .service-card:nth-child(5) {
  grid-column: 3 / 4;
  margin-right: 16%;
}

/* Highlight 3rd card (Bina Yönetimi) with border */
.services-grid:has(.service-card:nth-child(5):last-child) .service-card:nth-child(3) {
  border: 2px solid var(--primary-blue);
}

/* 4 items: Center the last one */
.services-grid:has(.service-card:nth-child(4):last-child):not(:has(.service-card:nth-child(5))) .service-card:nth-child(4) {
  grid-column: 2 / 3;
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  border: 1px solid #f0f0f0;
  text-align: center;
  width: 100%;
  max-width: 350px;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(14,130,206,0.12);
  border-color: var(--primary-blue);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 1.75rem;
}

.service-card h3 {
  color: var(--dark-blue);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.service-card p {
  color: var(--medium-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  justify-items: center;
}

/* 5 items: center the last 2 */
.features-grid:has(.feature-item:nth-child(5):last-child) {
  grid-template-columns: repeat(3, 1fr);
}

.features-grid:has(.feature-item:nth-child(5):last-child) .feature-item:nth-child(4) {
  margin-left: auto;
}

.features-grid:has(.feature-item:nth-child(5):last-child) .feature-item:nth-child(5) {
  margin-right: auto;
}

/* 4 items: 2x2 grid */
.features-grid:has(.feature-item:nth-child(4):last-child):not(:has(.feature-item:nth-child(5))) {
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
}

.feature-item {
  text-align: center;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 300px;
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 2rem;
}

.feature-item h3 {
  font-size: 1.125rem;
  color: var(--dark-blue);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.feature-item p {
  color: var(--medium-gray);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Testimonial Slider */
.testimonial-slider {
  max-width: 900px;
  margin: 3rem auto;
  position: relative;
  padding: 3rem 4rem;
}

.testimonial-slide {
  display: none;
  text-align: center;
  padding: 3rem;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.08);
}

.testimonial-slide.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

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

.testimonial-text {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-blue);
  font-size: 1.125rem;
}

.testimonial-company {
  color: var(--medium-gray);
  font-size: 1rem;
}

.slider-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: calc(100% - 8rem);
  left: 4rem;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
  z-index: 10;
}

.slider-btn {
  pointer-events: all;
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.25rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.slider-btn:hover {
  background: var(--dark-blue);
  transform: scale(1.1);
}

.slider-dots {
  text-align: center;
  margin-top: 2rem;
}

.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
  margin: 0 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: var(--primary-blue);
  width: 30px;
  border-radius: 6px;
}

/* CTA Banner */
.cta-banner {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 5rem 2rem;
  text-align: center;
  margin: 5rem 0;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

/* Contact Section */
.contact-hero {
  background: linear-gradient(135deg, rgba(14,130,206,0.05) 0%, rgba(5,66,140,0.05) 100%);
  padding: 3rem 2rem;
  text-align: center;
  margin-bottom: 4rem;
}

.contact-hero h2 {
  color: var(--dark-blue);
  margin-bottom: 1rem;
}

.contact-hero p {
  color: var(--medium-gray);
  font-size: 1.125rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Contact Methods Grid */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.contact-method-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  text-align: center;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  width: 100%;
}

.contact-method-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(14,130,206,0.15);
  border-color: var(--primary-blue);
}

.contact-method-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 2rem;
}

.contact-method-card h3 {
  color: var(--dark-blue);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.contact-method-card p {
  color: var(--medium-gray);
  margin-bottom: 0.5rem;
}

.contact-method-card a {
  color: var(--primary-blue);
  font-weight: 600;
  text-decoration: none;
  font-size: 1.125rem;
}

.contact-method-card a:hover {
  text-decoration: underline;
}

/* Contact Form Section */
.contact-form-section {
  background: var(--light-gray);
  padding: 4rem 0;
  margin: 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: start;
}

.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  border: 1px solid #e0e0e0;
}

.contact-form h3 {
  color: var(--dark-blue);
  margin-bottom: 0.5rem;
  font-size: 1.75rem;
}

.contact-form-subtitle {
  color: var(--medium-gray);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.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(14,130,206,0.1);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.checkbox-group input[type="checkbox"] {
  margin-top: 0.25rem;
  width: auto;
  cursor: pointer;
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--medium-gray);
  cursor: pointer;
}

.checkbox-group label a {
  color: var(--primary-blue);
  text-decoration: underline;
}

.btn-submit {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  width: 100%;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(14,130,206,0.3);
}

/* Contact Info */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-box {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  border-left: 4px solid var(--primary-blue);
}

.contact-info-box h4 {
  color: var(--dark-blue);
  margin-bottom: 1rem;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info-box h4::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary-blue);
  border-radius: 50%;
  display: inline-block;
}

.contact-info-box p {
  color: var(--medium-gray);
  margin: 0.5rem 0;
  line-height: 1.8;
}

.contact-info-box strong {
  color: var(--dark-gray);
  display: block;
  margin-top: 0.5rem;
}

/* Office Hours */
.office-hours-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.office-hours-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.office-hours-list li:last-child {
  border-bottom: none;
}

.office-hours-list .day {
  color: var(--dark-gray);
  font-weight: 500;
}

.office-hours-list .time {
  color: var(--medium-gray);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  height: 100%;
  justify-content: space-between;
}

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.info-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
  color: var(--dark-blue);
}

.info-content p {
  color: var(--medium-gray);
  font-size: 1rem;
  margin: 0;
}

.info-content a {
  color: var(--primary-blue);
  text-decoration: none;
}

.info-content a:hover {
  text-decoration: underline;
}

.map-container {
  margin-top: 2rem;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* FAQ */
.faq-list {
  max-width: 900px;
  margin: 3rem auto;
}

.faq-item {
  background: var(--white);
  margin-bottom: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark-blue);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background: var(--light-gray);
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--primary-blue);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  color: var(--medium-gray);
  line-height: 1.7;
}

/* Policies */
.policy-content {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.8;
}

.policy-content h3 {
  color: var(--dark-blue);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content ul {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

.policy-content li {
  margin-bottom: 0.5rem;
  color: var(--medium-gray);
}

/* Footer */
footer {
  background: var(--dark-blue);
  color: var(--white);
  padding: 3rem 2rem 1.5rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-section a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-mobile {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.25rem;
  }
  
  .hero {
    padding: 5rem 2rem;
  }
  
  .hero-with-image {
    background-attachment: scroll;
    min-height: 100vh;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-methods {
    grid-template-columns: 1fr;
  }
  
  .contact-form-section {
    padding: 3rem 1rem;
  }
  
  .testimonial-slider {
    padding: 0 3rem;
  }
  
  .slider-controls {
    width: calc(100% - 6rem);
    left: 3rem;
  }
  
  .slider-btn {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }
  
  .services-grid,
  .features-grid,
  .contact-methods {
    grid-template-columns: 1fr !important;
    max-width: 100% !important;
  }
  
  .services-grid .service-card,
  .features-grid .feature-item,
  .contact-methods .contact-method-card {
    margin: 0 auto !important;
    grid-column: auto !important;
    max-width: 400px;
  }
  
  .service-image-section {
    grid-template-columns: 1fr !important;
  }
  
  .service-image {
    max-height: 300px !important;
  }
  
  .about-image-section {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero {
    padding: 4rem 1.5rem;
  }
  
  .hero-with-image {
    min-height: 100vh;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .logo {
    height: 45px;
  }
  
  .section {
    padding: 3rem 1rem;
  }
  
  .testimonial-slider {
    padding: 0 2.5rem;
  }
  
  .slider-controls {
    width: calc(100% - 5rem);
    left: 2.5rem;
  }
  
  .slider-btn {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
}

/* Loading Spinner */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #0e82ce;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Image Sections */
.hero-with-image {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-with-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(14,130,206,0.9) 0%, rgba(5,66,140,0.85) 100%);
}

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

.service-image-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

.service-image-section.reverse {
  direction: rtl;
}

.service-image-section.reverse > * {
  direction: ltr;
}

.service-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.about-image-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 3rem 0;
}

.about-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}