/* Base Styles */
:root {
  /* Light Theme Colors */
  --color-background: #ffffff;
  --color-text: #333333;
  --color-text-2: rgba(255, 105, 0, 1);
  --color-text-light: #666666;
  --color-primary: #3a3a3a;
  --color-secondary: #d4d4d4;
  --color-accent: rgba(255, 105, 0, 1);
  --color-border: #e0e0e0;
  --color-card-bg: #f9f9f9;
  --color-overlay: rgba(0, 0, 0, 0.7);
  --color-input-bg: #f5f5f5;
  --color-input-border: #d1d1d1;
  --color-button-text: #ffffff;
  --color-shadow: rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-heading: "Playfair Display", serif;
  --font-body: "Montserrat", sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Dark Theme Colors */
body.dark {
  --color-background: #121212;
  --color-text: #e0e0e0;
  --color-text-light: #a0a0a0;
  --color-primary: #e0e0e0;
  --color-secondary: #333333;
  --color-accent: rgba(255, 105, 0, 1);
  --color-border: #333333;
  --color-card-bg: #1e1e1e;
  --color-overlay: rgba(0, 0, 0, 0.8);
  --color-input-bg: #2a2a2a;
  --color-input-border: #444444;
  --color-button-text: #121212;
  --color-shadow: rgba(0, 0, 0, 0.3);
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  font-size: 2.5rem;
}

.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: var(--spacing-sm) auto 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-body);
}

.btn.primary {
  background-color: var(--color-accent);
  color: var(--color-button-text);
}

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

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

.btn.secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-button-text);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--color-background);
  box-shadow: 0 2px 10px var(--color-shadow);
  transition: background-color var(--transition-normal);
}

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

.logo h1 {
  font-size: 1.5rem;
  margin: 0;
  font-weight: 700;
}

nav ul {
  display: flex;
}

nav ul li {
  margin-left: var(--spacing-md);
}

nav ul li a {
  font-weight: 500;
  position: relative;
}

nav ul li a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

nav ul li a:hover::after {
  width: 100%;
}

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

.theme-toggle {
  margin-right: var(--spacing-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
}

.theme-toggle i {
  font-size: 1.2rem;
  transition: opacity var(--transition-fast);
}

.theme-toggle .fa-sun {
  opacity: 0;
}

.theme-toggle .fa-moon {
  opacity: 1;
}

body.dark .theme-toggle .fa-sun {
  opacity: 1;
}

body.dark .theme-toggle .fa-moon {
  opacity: 0;
}

.language-selector {
  display: flex;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.language-selector button {
  padding: 0.3rem 0.6rem;
  background-color: var(--color-secondary);
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-fast);
  color: var(--color-text);
}

.language-selector button.active {
  background-color: var(--color-accent);
  color: var(--color-button-text);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-text);
  transition: all var(--transition-fast);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--color-background);
  box-shadow: 0 5px 10px var(--color-shadow);
  z-index: 999;
  padding: var(--spacing-sm) 0;
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
}

.mobile-menu.active {
  transform: translateY(0);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
}

.mobile-menu ul li {
  margin: var(--spacing-xs) 0;
  text-align: center;
}

.mobile-menu ul li a {
  display: block;
  padding: var(--spacing-xs) 0;
}

/* Hero Section with Integrated Slider */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  margin-top: 70px;
  overflow: hidden;
}

/* Hero Background Slider */
.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slider .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slider .slide.active {
  opacity: 1;
}

.hero-slider .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 8s ease-out;
}

.hero-slider .slide.active img {
  transform: scale(1.05);
}

/* Hero Overlay */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.7) 100%);
  z-index: 2;
}

/* Hero Content */
.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 600px;
  color: #ffffff;
}

.hero-content h2 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-xs);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  font-weight: 400;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* Hero Slider Controls */
.hero-slider-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  pointer-events: none;
  z-index: 4;
}

.slider-btn {
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  pointer-events: all;
  font-size: 1.2rem;
}

.slider-btn:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.slider-btn:active {
  transform: scale(0.95);
}

/* Hero Slider Dots */
.hero-slider-dots {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-xs);
  z-index: 4;
}

.hero-slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.hero-slider-dots .dot:hover,
.hero-slider-dots .dot.active {
  background-color: var(--color-accent);
  border-color: #ffffff;
  transform: scale(1.2);
}

/* Hero Progress Bar */
.hero-slider-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  z-index: 4;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-accent);
  width: 0%;
  transition: width 0.1s linear;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px var(--color-shadow);
}

.about-image img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

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

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.service-card {
  background-color: var(--color-card-bg);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: 0 5px 15px var(--color-shadow);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px var(--color-shadow);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

/* Portfolio Section */
.portfolio-filters {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  margin: 0 0.5rem 0.5rem;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-text-light);
  transition: all var(--transition-fast);
  position: relative;
}

.filter-btn::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--color-text);
}

.filter-btn:hover::after,
.filter-btn.active::after {
  width: 100%;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.portfolio-item {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  height: 300px;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-overlay);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-normal);
  color: #ffffff;
  text-align: center;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

/* Testimonials Section */
.testimonials {
  background-color: var(--color-card-bg);
  padding: var(--spacing-xl) 0;
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-item {
  display: none;
  animation: fadeIn 0.5s ease forwards;
}

.testimonial-item.active {
  display: block;
}

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

.testimonial-content {
  background-color: var(--color-background);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 5px 15px var(--color-shadow);
  text-align: center;
}

.testimonial-text {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.testimonial-text::before,
.testimonial-text::after {
  content: '"';
  font-size: 2rem;
  color: var(--color-accent);
  position: absolute;
}

.testimonial-text::before {
  top: -10px;
  left: -10px;
}

.testimonial-text::after {
  bottom: -30px;
  right: -10px;
}

.testimonial-author h4 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.testimonial-author p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-md);
}

.testimonial-prev,
.testimonial-next {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.testimonial-prev:hover,
.testimonial-next:hover {
  color: var(--color-accent);
}

.testimonial-dots {
  display: flex;
  margin: 0 var(--spacing-sm);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  margin: 0 5px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-right: var(--spacing-sm);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-card-bg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-text h3 {
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

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

.social-media a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-card-bg);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: var(--spacing-sm);
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.social-media a:hover {
  background-color: var(--color-accent);
  color: var(--color-button-text);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--color-input-border);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-input-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* Footer */
footer {
  background-color: var(--color-card-bg);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-logo h2 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-xs);
}

.footer-links h3,
.footer-contact h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
}

.footer-links ul li {
  margin-bottom: 0.5rem;
}

.footer-contact p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.footer-contact p i {
  margin-right: 0.5rem;
  color: var(--color-accent);
}

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

/* Responsive Styles */
@media (max-width: 992px) {
  .about-content {
    grid-template-columns: 1fr;
  }

  .about-image {
    max-width: 500px;
    margin: 0 auto var(--spacing-md);
  }

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

  .contact-info {
    margin-bottom: var(--spacing-md);
  }

  .hero-slider-controls {
    padding: 0 var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  .desktop-menu {
    display: none;
  }

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

  .mobile-menu {
    display: block;
  }

  .hero-content h2 {
    font-size: 2.5rem;
  }

  .hero-content h3 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .hero-slider-controls {
    padding: 0 var(--spacing-xs);
  }

  .hero-slider-dots {
    bottom: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

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

  .portfolio-filters {
    flex-direction: column;
    align-items: center;
  }

  .filter-btn {
    margin-bottom: 0.5rem;
  }

  .testimonial-text {
    font-size: 1rem;
  }

  .hero-slider-dots .dot {
    width: 10px;
    height: 10px;
  }

  .hero-content h2 {
    font-size: 2rem;
  }

  .hero-content h3 {
    font-size: 1.3rem;
  }

  .hero-content p {
    font-size: 1rem;
  }
}


/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.whatsapp-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  border-radius: 50%;
  color: white;
  text-decoration: none;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.whatsapp-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
  background: linear-gradient(135deg, #128c7e, #25d366);
}

.whatsapp-button:active {
  transform: scale(0.95);
}

/* Pulse animation */
@keyframes pulse {
  0% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
  }
  100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
}

/* Dark theme adjustments */
[data-theme="dark"] .whatsapp-button {
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

[data-theme="dark"] .whatsapp-button:hover {
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 15px;
    right: 15px;
  }
  
  .whatsapp-button {
    width: 55px;
    height: 55px;
    font-size: 24px;
  }

  .hero-slider-controls{
    display: none;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 10px;
    right: 10px;
  }
  
  .whatsapp-button {
    width: 50px;
    height: 50px;
    font-size: 22px;
  }
}

/* Accessibility improvements */
.whatsapp-button:focus {
  outline: 3px solid rgba(37, 211, 102, 0.5);
  outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  .whatsapp-button {
    animation: none;
  }
  
  .whatsapp-button:hover {
    transform: none;
  }
}

/* Portfolio Header with Button */
.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.portfolio-header .section-title {
  margin-bottom: 0;
  flex: 1;
}

.portfolio-btn {
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.portfolio-btn::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;
}

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

/* View Button in Portfolio Overlay */
.view-btn {
  background-color: var(--color-accent);
  color: var(--color-button-text);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: var(--spacing-xs);
}

.view-btn:hover {
  background-color: #ffffff;
  color: var(--color-text);
  transform: translateY(-2px);
}

/* Lightbox Styles */
.lightbox {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  animation: fadeIn 0.3s ease;
}

.lightbox.active {
  display: flex;
  justify-content: center;
  align-items: center;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: #ffffff;
  font-size: 2rem;
  cursor: pointer;
  z-index: 2001;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--color-accent);
}

.lightbox-image {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-info {
  background-color: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  padding: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  text-align: center;
  max-width: 500px;
}

.lightbox-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.lightbox-description {
  font-size: 1rem;
  opacity: 0.9;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.lightbox-prev,
.lightbox-next {
  background-color: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  border: none;
  padding: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  border-radius: 50%;
  transition: all var(--transition-fast);
  pointer-events: all;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background-color: var(--color-accent);
  transform: scale(1.1);
}

.lightbox-prev {
  margin-left: -60px;
}

.lightbox-next {
  margin-right: -60px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .portfolio-header {
    flex-direction: column;
    text-align: center;
  }

  .portfolio-header .section-title {
    margin-bottom: var(--spacing-sm);
  }

  .portfolio-btn {
    width: 100%;
    max-width: 300px;
  }

  .lightbox-prev {
    margin-left: -40px;
  }

  .lightbox-next {
    margin-right: -40px;
  }

  .lightbox-image {
    max-height: 60vh;
  }
}

@media (max-width: 576px) {
  .lightbox-content {
    max-width: 95%;
    max-height: 95%;
  }

  .lightbox-nav {
    display: none;
  }
}