/* Base Styles */
:root {
  --background: #ffffff;
  --foreground: #0f172a;
  --card: #ffffff;
  --card-foreground: #0f172a;
  --primary: #3b82f6;
  --primary-foreground: #ffffff;
  --secondary: #f1f5f9;
  --secondary-foreground: #1e293b;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #f1f5f9;
  --accent-foreground: #1e293b;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e2e8f0;
  --input: #e2e8f0;
  --ring: #3b82f6;
  --radius: 0.5rem;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.dark {
  --background: #0f172a;
  --foreground: #f8fafc;
  --card: #0f172a;
  --card-foreground: #f8fafc;
  --primary: #60a5fa;
  --primary-foreground: #0f172a;
  --secondary: #1e293b;
  --secondary-foreground: #f8fafc;
  --muted: #1e293b;
  --muted-foreground: #94a3b8;
  --accent: #1e293b;
  --accent-foreground: #f8fafc;
  --destructive: #7f1d1d;
  --destructive-foreground: #f8fafc;
  --border: #1e293b;
  --input: #1e293b;
  --ring: #60a5fa;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--primary);
  text-decoration: underline;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border: 1px solid var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary);
  opacity: 0.9;
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background-color: var(--muted);
  text-decoration: none;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.875rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--background);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  backdrop-filter: blur(10px);
}

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

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
}

.logo:hover {
  text-decoration: none;
}

.main-nav {
  display: none;
}

.nav-list {
  display: flex;
  gap: 1.5rem;
}

.nav-list a {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--foreground);
  text-decoration: none;
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  font-size: 1rem;
  margin-left: 1rem;
}

.theme-toggle .fa-sun {
  display: none;
}

.theme-toggle .fa-moon {
  display: inline-block;
}

.dark .theme-toggle .fa-sun {
  display: inline-block;
}

.dark .theme-toggle .fa-moon {
  display: none;
}

.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  font-size: 1.25rem;
  display: block;
}

/* Hero Section */
.hero {
  padding: 4rem 0;
}

.hero-content {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 2rem;
}

.hero-text {
  text-align: center;
}

.hero-text h1 {
  margin-bottom: 1rem;
}

.hero-text p {
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  font-size: 1.125rem;
}

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

.hero-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary);
}

.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section Styles */
section {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--muted-foreground);
}

.section-footer {
  text-align: center;
  margin-top: 2rem;
}

/* Timeline */
.timeline {
  background-color: var(--muted);
}

.timeline h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-container::before {
  content: "";
  position: absolute;
  width: 2px;
  background-color: var(--border);
  top: 0;
  bottom: 0;
  left: 0;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.timeline-year {
  position: absolute;
  left: -10px;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
}

.timeline-year::before {
  content: attr(data-year);
  position: absolute;
  left: 30px;
  font-weight: bold;
  font-size: 1rem;
  color: var(--primary);
}

.timeline-content {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Gallery Preview */
.gallery-preview {
  padding: 4rem 0;
  background-color: var(--background);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 1 / 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

/* Blog Section */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.blog-card {
  background-color: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-image {
  position: relative;
  height: 200px;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 500;
}

.blog-content {
  padding: 1.5rem;
}

.blog-meta {
  display: flex;
  align-items: center;
  color: var(--muted-foreground);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.blog-meta span {
  display: flex;
  align-items: center;
  margin-right: 1rem;
}

.blog-meta i {
  margin-right: 0.25rem;
}

.blog-content h3 {
  margin-bottom: 0.5rem;
}

.blog-content h3 a {
  color: var(--foreground);
}

.blog-content h3 a:hover {
  color: var(--primary);
  text-decoration: none;
}

.blog-content p {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-tags span {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.project-card {
  background-color: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s;
}

.project-card:hover {
  transform: translateY(-5px);
}

.project-image {
  height: 200px;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  margin-bottom: 0.5rem;
}

.project-content p {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.project-tags span {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
}

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

.project-link {
  color: var(--muted-foreground);
  font-size: 1.25rem;
  margin-right: 0.5rem;
}

.project-link:hover {
  color: var(--foreground);
}

/* Connect Section */
.connect-section {
  background-color: var(--muted);
  text-align: center;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--card);
  color: var(--foreground);
  font-size: 1.25rem;
  transition: all 0.3s;
}

.social-links a:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
  transform: translateY(-3px);
}

/* Footer */
.footer {
  background-color: var(--card);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

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

.footer-links a {
  color: var(--muted-foreground);
  font-size: 0.875rem;
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.footer-legal {
  display: flex;
  gap: 1rem;
}

.footer-legal a {
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

/* Contact Page */
.contact-section {
  padding: 4rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-card {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.contact-card h3 {
  margin-bottom: 0.5rem;
}

.contact-form-container {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.contact-form {
  margin-top: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--ring);
}

.form-success {
  margin-top: 1rem;
  padding: 0.75rem;
  background-color: rgba(34, 197, 94, 0.1);
  color: #16a34a;
  border-radius: var(--radius);
}

.form-error {
  margin-top: 1rem;
  padding: 0.75rem;
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--destructive);
  border-radius: var(--radius);
}

.booking-section {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.booking-details {
  margin: 1.5rem 0;
}

.booking-detail {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.booking-detail i {
  color: var(--primary);
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.booking-detail h4 {
  margin-bottom: 0.25rem;
}

.booking-detail p {
  color: var(--muted-foreground);
  margin-bottom: 0;
}

.booking-calendar {
  margin-top: 1.5rem;
}

.btn-book-meeting {
  width: 100%;
}

/* Responsive Styles */
@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
  }

  .main-nav {
    display: block;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .hero-content {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
  }

  .hero-text {
    text-align: left;
    flex: 1;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  .hero-image {
    width: 300px;
    height: 300px;
  }

  .timeline-container::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-item {
    padding-left: 0;
    width: 100%;
  }

  .timeline-item:nth-child(odd) {
    padding-right: 50%;
    padding-left: 0;
    text-align: right;
  }

  .timeline-item:nth-child(even) {
    padding-left: 50%;
    padding-right: 0;
  }

  .timeline-year {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-item:nth-child(odd) .timeline-year::before {
    left: auto;
    right: 30px;
  }

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

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

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

  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }

  .footer-bottom p {
    margin-bottom: 0;
  }
}

@media (min-width: 576px) and (max-width: 767px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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