@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Light Theme Colors */
  --bg-color: #ffffff;
  --bg-gradient: radial-gradient(circle at 15% 50%, rgba(245, 230, 255, 0.6) 0%, rgba(255, 255, 255, 0) 40%),
                 radial-gradient(circle at 85% 30%, rgba(230, 245, 255, 0.6) 0%, rgba(255, 255, 255, 0) 40%),
                 radial-gradient(circle at 50% 80%, rgba(255, 245, 230, 0.5) 0%, rgba(255, 255, 255, 0) 40%);
  --text-primary: #1a1a2e;
  --text-secondary: #64748b;
  --primary-color: #8b5cf6;
  --primary-hover: #7c3aed;
  --card-bg: rgba(255, 255, 255, 0.9);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  --border-color: rgba(226, 232, 240, 0.8);
  --nav-bg: rgba(255, 255, 255, 0.8);
  --footer-bg: #1e1e2f;
  --footer-text: #f8fafc;
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --bg-color: #0f172a;
  --bg-gradient: radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.15) 0%, rgba(15, 23, 42, 0) 40%),
                 radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.15) 0%, rgba(15, 23, 42, 0) 40%),
                 radial-gradient(circle at 50% 80%, rgba(245, 158, 11, 0.1) 0%, rgba(15, 23, 42, 0) 40%);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --primary-color: #a78bfa;
  --primary-hover: #8b5cf6;
  --card-bg: rgba(30, 41, 59, 0.8);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --border-color: rgba(51, 65, 85, 0.8);
  --nav-bg: rgba(15, 23, 42, 0.8);
  --footer-bg: #0b1120;
  --footer-text: #94a3b8;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; text-align: center; margin-bottom: 3rem; }
h3 { font-size: 1.5rem; }
p { color: var(--text-secondary); margin-bottom: 1rem; }
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  gap: 0.5rem;
}

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

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

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

.btn-outline:hover {
  background-color: rgba(139, 92, 246, 0.1);
}

.section {
  padding: 6rem 0;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--primary-color);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.3s ease;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo i {
  color: var(--primary-color);
}

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

.nav-links a {
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.theme-toggle:hover {
  background: rgba(139, 92, 246, 0.1);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 10rem;
  padding-bottom: 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 4rem;
  letter-spacing: -1px;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  object-fit: cover;
  aspect-ratio: 4/5;
}

.stats-row {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h4 {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

/* Cards (Process, Portfolio) */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(5px);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.process-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Portfolio Projects */
.project-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.project-info {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-info h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.project-info p {
  font-size: 0.9rem;
  flex-grow: 1;
}

.project-link {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.project-link:hover {
  text-decoration: underline;
}

/* CTA Banner */
.cta-banner {
  background-color: var(--footer-bg);
  color: white;
  text-align: center;
  padding: 5rem 2rem;
  border-radius: 20px;
  margin: 4rem 0;
}

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

.cta-banner p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-inline: auto;
}

/* Accordion (What I do) */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

.accordion-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
}

.accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 0 1.5rem 1.5rem;
  max-height: 500px; /* Arbitrary large enough height */
}

.accordion-item.active .accordion-header i {
  transform: rotate(180deg);
}

.accordion-header i {
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

/* Clients */
.clients-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: all 0.3s ease;
}

.clients-grid:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.client-logo {
  height: 40px;
  object-fit: contain;
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  background: var(--card-bg);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
}

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

/* Footer */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 3rem 0;
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  transition: background 0.3s ease, transform 0.3s ease;
}

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

/* Responsive */
@media (max-width: 992px) {
  .hero-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--nav-bg);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 2rem;
  }
  .stats-row {
    flex-direction: column;
    gap: 1rem;
  }
  .gallery-landscape {
    grid-template-columns: 1fr;
  }
  .gallery-portrait {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Process icon font-size fix for FontAwesome */
.process-icon i {
  font-size: 1.5rem;
}

.contact-icon i {
  font-size: 1rem;
}

/* Project page gallery sizing */
.gallery-portrait {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.gallery-portrait img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

.gallery-landscape {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.gallery-landscape img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* Accordion chevron icon fix for FontAwesome */
.accordion-item.active .accordion-header .fa-chevron-down {
  transform: rotate(180deg);
  transition: transform 0.3s ease;
}

.accordion-header .fa-chevron-down {
  transition: transform 0.3s ease;
  color: var(--primary-color);
}

/* Lightbox & Image Hover Effects */
.gallery-portrait img, .gallery-landscape img {
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.gallery-portrait img:hover, .gallery-landscape img:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  filter: brightness(1.05);
}

#lightbox {
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(5px);
}

#lightbox.active {
  visibility: visible;
  opacity: 1;
}

#lightbox img {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.8);
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: white;
  font-size: 3rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 10000;
  transition: color 0.3s ease;
}

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