@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=Poppins:wght@300;400;600;700;800&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

/* Custom Properties / Tokens */
:root[data-theme="dark"] {
  --bg-color: #0d0d0d;
  --bg-secondary: #1a1a1a;
  --card-bg: #151515;
  --bg-color-rgb: 13, 13, 13;
  --text-primary: #FAF8F4; /* Ivory White */
  --text-secondary: #B8A98A; /* Muted Beige */
  --accent-color: #C8A96B; /* Luxury Gold */
  --accent-color-hover: #D4B483; /* Champagne Gold */
  --glass-bg: rgba(21, 21, 21, 0.75);
  --glass-border: rgba(140, 122, 91, 0.25);
  --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.6);
  --nav-bg: rgba(13, 13, 13, 0.85);
}

:root[data-theme="light"] {
  --bg-color: #F5EFE6; /* Warm Cream */
  --bg-secondary: #E8DED1; /* Soft Beige */
  --card-bg: #FAF8F4; /* Ivory White */
  --bg-color-rgb: 245, 239, 230;
  --text-primary: #1F1B18; /* Deep Charcoal */
  --text-secondary: #5C5248; /* Muted Brown */
  --accent-color: #8C723E; /* Gold Contrast */
  --accent-color-hover: #C8A96B;
  --glass-bg: rgba(250, 248, 244, 0.8);
  --glass-border: rgba(140, 122, 91, 0.15);
  --glass-shadow: 0 12px 40px 0 rgba(31, 27, 24, 0.05);
  --nav-bg: rgba(245, 239, 230, 0.85);
}

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

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

body {
  font-family: 'DM Sans', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.serif-text {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 400;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
}

.section-header h2 {
  font-size: 2.8rem;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -1px;
}

.section-header h2::after {
  content: '';
  width: 50px;
  height: 3px;
  background: var(--accent-color);
  display: block;
  margin-top: 15px;
  border-radius: 2px;
}

.section-header i {
  color: var(--accent-color);
  margin-bottom: 10px;
  font-size: 2rem;
}

/* Glassmorphism Utilities */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s ease, box-shadow 0.4s ease;
}

.glass-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  background: transparent;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 15px 0;
  border-bottom: 1px solid var(--glass-border);
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: color 0.3s ease;
  position: relative;
}

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

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

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

#theme-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

#theme-toggle:hover {
  color: var(--accent-color);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
  margin-left: 15px;
  transition: color 0.3s ease;
}

.mobile-menu-btn:hover {
  color: var(--accent-color);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-text {
  max-width: 600px;
}

.glitch-text {
  font-size: clamp(3rem, 8vw, 5rem);
  margin-bottom: 1rem;
  background: linear-gradient(to right, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 400;
}

.dot {
  color: var(--accent-color);
  margin: 0 8px;
}

.hero-cta {
  display: flex;
  gap: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.primary-btn {
  background: var(--accent-color);
  color: #fff;
  border: 2px solid var(--accent-color);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.primary-btn:hover {
  background: var(--accent-color-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

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

.secondary-btn:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* Background Shapes for Hero */
.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: -1;
}

.abstract-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 10s infinite ease-in-out alternate;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: var(--accent-color);
  top: 0;
  left: 0;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: #3b82f6; /* Blue accent */
  bottom: 0;
  right: 0;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -50px) scale(1.1); }
}

/* Sections Base */
.section {
  padding: 100px 0;
}

/* About Section */
.about-content {
  padding: 40px;
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.skill-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.skill-card i {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 15px;
  transition: transform 0.3s ease;
}

.skill-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
}

.skill-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-color);
  background: rgba(200, 169, 107, 0.05);
}

.skill-card:hover i {
  transform: scale(1.2);
}

/* Core Skills Grid & Cards */
.core-skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.core-skill-card {
  padding: 35px 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  border-radius: 20px;
  height: 100%;
}

.skill-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(200, 169, 107, 0.1);
  border: 1px solid var(--accent-color);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent-color);
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.core-skill-card:hover .skill-icon-box {
  background: var(--accent-color);
  color: #0d0d0d;
  box-shadow: 0 0 15px rgba(200, 169, 107, 0.4);
}

.core-skill-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.skill-tag {
  background: rgba(250, 248, 244, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: 20px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.core-skill-card:hover .skill-tag {
  border-color: rgba(200, 169, 107, 0.3);
  color: var(--text-primary);
}

.skill-tag:hover {
  background: rgba(200, 169, 107, 0.15);
  border-color: var(--accent-color);
  color: var(--accent-color) !important;
  transform: scale(1.05);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.project-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.project-content h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.project-content p {
  color: var(--text-secondary);
  margin-bottom: 25px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-color);
  font-weight: 600;
  transition: gap 0.3s ease;
}

.project-link:hover {
  gap: 12px;
}

/* Contact Section */
.contact-content {
  padding: 50px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.contact-intro {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 30px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

:root[data-theme="light"] .contact-btn {
  background: rgba(0, 0, 0, 0.05);
}

.contact-btn:hover {
  transform: translateY(-3px);
}

.contact-btn.email:hover { background: #ea4335; color: white; border-color: #ea4335; }
.contact-btn.instagram:hover { background: #e1306c; color: white; border-color: #e1306c; }
.contact-btn.linkedin:hover { background: #0077b5; color: white; border-color: #0077b5; }

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--glass-border);
  margin-top: 50px;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

footer p {
  color: var(--text-secondary);
}

.footer-socials {
  display: flex;
  gap: 15px;
}

.footer-socials a {
  color: var(--text-secondary);
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

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

/* Animations */
.section-hidden {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.section-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  /* Override inline paddings for blog sections */
  .section[style] {
    padding-top: 100px !important;
    padding-bottom: 40px !important;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem) !important;
  }

  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.2rem) !important;
  }

  .glass-card {
    padding: 20px !important;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--nav-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 20px;
    border-bottom: 1px solid var(--glass-border);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.4s ease-in-out;
    display: flex;
  }

  .nav-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero-text {
    text-align: center;
    margin: 0 auto;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-visual {
    display: none;
  }
  
  footer .container {
    flex-direction: column;
    text-align: center;
  }

  /* Disable Custom Cursor on Mobile */
  body, a, button {
    cursor: auto !important;
  }
  .cursor-dot, .cursor-trail {
    display: none !important;
  }
}

/* Custom Cursor */
body, a, button {
  cursor: none;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-color);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
}

.cursor-trail {
  width: 30px;
  height: 30px;
  border: 2px solid var(--accent-color);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s, border-color 0.3s;
}

/* Hover effect on links/buttons */
.cursor-hover .cursor-dot {
  transform: translate(-50%, -50%) scale(1.5);
}

.cursor-hover .cursor-trail {
  width: 50px;
  height: 50px;
  background-color: rgba(139, 92, 246, 0.1);
  border-color: transparent;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s ease;
  text-align: left;
}

.modal.active .modal-content {
  transform: translateY(0) scale(1);
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  transition: color 0.3s ease;
}

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

.modal-body h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--accent-color);
}

.modal-body h3 {
  font-size: 1.2rem;
  margin-top: 20px;
  margin-bottom: 10px;
}

.modal-body p, .modal-body ul {
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.modal-body ul {
  list-style-position: inside;
  padding-left: 10px;
}

/* Testimonial Slider */
.slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--glass-border);
  border: none;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.slider-dots .dot:hover {
  background: rgba(139, 92, 246, 0.5);
  transform: scale(1.2);
}

.slider-dots .dot.active {
  background: var(--accent-color);
  transform: scale(1.2);
}

/* Custom Scrollbar for Modal */
.modal-content::-webkit-scrollbar {
  width: 8px;
}
.modal-content::-webkit-scrollbar-track {
  background: transparent;
}
.modal-content::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: 4px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* Animated Hero Section */
.hero-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  border-radius: 50%;
  border: 40px solid rgba(255, 87, 51, 0.8);
  filter: blur(25px);
  z-index: 1;
  animation: circleDrift 10s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes circleDrift {
  0% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-48%, -52%) scale(1.02); }
  100% { transform: translate(-52%, -48%) scale(0.98); }
}

@media (max-width: 768px) {
  .hero-ring {
    width: 80vw;
    height: 80vw;
    border-width: 25px;
  }
}

/* Certificate Thumbnail Preview */
.cert-preview-container {
  position: relative;
  display: inline-block;
}

.cert-thumbnail {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 300px;
  height: 220px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
  z-index: 1000;
  overflow: hidden;
  margin-bottom: 20px;
  padding: 8px;
}

/* Add a little arrow pointing down */
.cert-thumbnail::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 8px 8px 0;
  border-style: solid;
  border-color: var(--glass-border) transparent transparent transparent;
  display: block;
  width: 0;
}

.cert-preview-container:hover .cert-thumbnail {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   NEW UPGRADED VISUAL COMPONENTS & PORTFOLIO LAYOUTS
   ========================================================================== */

/* Before/After Interactive Slider */
.before-after-container {
  position: relative;
  width: 100%;
  height: 480px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  user-select: none;
  margin: 40px auto;
  max-width: 800px;
}

.before-after-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.before-after-after {
  width: 100%;
  height: 100%;
  z-index: 1;
}

.before-after-before {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  z-index: 2;
  overflow: hidden;
  border-right: 3px solid var(--accent-color);
}

.before-after-before .before-after-image {
  width: 800px;
  max-width: none;
  min-width: 800px;
}

@media (max-width: 800px) {
  .before-after-container {
    height: 350px;
  }
  .before-after-before .before-after-image {
    width: 100vw;
    min-width: 100vw;
  }
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 44px;
  height: 44px;
  background: var(--accent-color);
  border: 4px solid var(--bg-color);
  border-radius: 50%;
  z-index: 3;
  transform: translate(-50%, calc(240px - 22px));
  cursor: ew-resize;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  color: var(--bg-color);
  transition: background 0.3s ease, transform 0.1s ease;
}

@media (max-width: 800px) {
  .slider-handle {
    transform: translate(-50%, calc(175px - 22px));
  }
}

.slider-handle:hover {
  background: var(--accent-color-hover);
  transform: translate(-50%, calc(240px - 22px)) scale(1.1);
}

.slider-handle i {
  font-size: 1.2rem;
  font-weight: bold;
}

/* Auto-Sliding Showcase Carousel */
.carousel-container {
  width: 100%;
  overflow: hidden;
  padding: 30px 0;
  position: relative;
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 60px;
}

.carousel-track {
  display: flex;
  width: max-content;
  gap: 30px;
  animation: scrollCarousel 40s linear infinite;
}

.carousel-track:hover {
  animation-play-state: paused;
}

@keyframes scrollCarousel {
  0% { transform: translateX(0); }
  100% { transform: translateX(-33.33%); }
}

.carousel-item {
  width: 320px;
  height: 200px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  position: relative;
  cursor: pointer;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.carousel-item:hover img {
  transform: scale(1.08);
}

.carousel-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 13, 13, 0.75);
  opacity: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #FAF8F4;
  gap: 5px;
  transition: opacity 0.3s ease;
}

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

.carousel-overlay h4 {
  font-size: 1rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.carousel-overlay p {
  font-size: 0.8rem;
  color: var(--accent-color);
  margin: 0;
}

/* Category Filters styling */
.filter-container {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 30px auto 50px auto;
  max-width: 800px;
}

.filter-btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: #0d0d0d;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(200, 169, 107, 0.3);
}

/* Behance / Pinterest Masonry Grid */
.masonry-container {
  column-count: 3;
  column-gap: 25px;
  width: 100%;
}

@media (max-width: 992px) {
  .masonry-container {
    column-count: 2;
  }
}

@media (max-width: 600px) {
  .masonry-container {
    column-count: 1;
  }
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 25px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease, border-color 0.3s ease;
}

.masonry-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border-color: var(--accent-color);
}

.masonry-item img {
  width: 100%;
  display: block;
  height: auto;
  transition: transform 0.6s ease;
}

.masonry-item:hover img {
  transform: scale(1.04);
}

.masonry-content {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 40px 25px 25px 25px;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.7) 60%, rgba(13, 13, 13, 0) 100%);
  color: #FAF8F4;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  display: flex;
  flex-direction: column;
  gap: 5px;
  pointer-events: none;
  z-index: 3;
}

.masonry-item:hover .masonry-content {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.masonry-content h4 {
  font-size: 1.2rem;
  margin: 0;
  font-weight: 700;
  color: #FAF8F4;
}

.masonry-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
}

.masonry-content .tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.masonry-content .tag {
  background: rgba(200, 169, 107, 0.2);
  color: var(--accent-color);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Design Process Section */
.process-flow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  margin-top: 60px;
  gap: 30px;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: var(--glass-border);
  z-index: 1;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

.process-icon-wrap {
  width: 80px;
  height: 80px;
  background: var(--card-bg);
  border: 2px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  color: var(--accent-color);
  font-size: 2rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: var(--glass-shadow);
}

.process-step:hover .process-icon-wrap {
  border-color: var(--accent-color);
  color: #0d0d0d;
  background: var(--accent-color);
  transform: scale(1.15);
  box-shadow: 0 0 25px rgba(200, 169, 107, 0.5);
}

.process-step h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-weight: 600;
}

.process-step p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  max-width: 220px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process-flow {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }
  .process-flow::before {
    display: none;
  }
  .process-step p {
    max-width: 100%;
  }
}

/* Floating Elements / Hero Visual Upgrade */
.floating-elements {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.floating-shape {
  position: absolute;
  background: radial-gradient(circle, rgba(200, 169, 107, 0.15) 0%, rgba(200, 169, 107, 0) 70%);
  border-radius: 50%;
  filter: blur(50px);
  animation: floatShape 25s infinite ease-in-out alternate;
}

.f-shape-1 { width: 350px; height: 350px; top: 10%; left: 5%; }
.f-shape-2 { width: 450px; height: 450px; bottom: 15%; right: 5%; animation-delay: -6s; }
.f-shape-3 { width: 250px; height: 250px; top: 45%; left: 35%; animation-delay: -12s; }

@keyframes floatShape {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, -70px) scale(1.08); }
  100% { transform: translate(-40px, 40px) scale(0.92); }
}

.hero-preview-wrapper {
  margin-top: 60px;
  position: relative;
  width: 100%;
  max-width: 750px;
  perspective: 1200px;
  z-index: 10;
}

.hero-preview-card {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.65);
  transform: rotateX(12deg) rotateY(-10deg);
  transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.8s ease;
}

.hero-preview-card:hover {
  transform: rotateX(0deg) rotateY(0deg) scale(1.02);
  box-shadow: 0 45px 90px rgba(0, 0, 0, 0.8);
}

.hero-preview-card img {
  width: 100%;
  height: auto;
  display: block;
}

/* Fullscreen Project Modal (Premium Behance Style) */
.fullscreen-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-color);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), visibility 0.4s;
  overflow-y: auto;
  padding: 100px 30px;
}

.fullscreen-modal.active {
  opacity: 1;
  visibility: visible;
}

.fs-modal-container {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  animation: modalSlideUp 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
  opacity: 0;
  transform: translateY(40px);
}

.fullscreen-modal.active .fs-modal-container {
  animation-delay: 0.1s;
}

@keyframes modalSlideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fs-modal-close {
  position: fixed;
  top: 30px;
  right: 30px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10002;
}

.fs-modal-close:hover {
  background: var(--accent-color);
  color: #0d0d0d;
  transform: rotate(90deg);
  border-color: var(--accent-color);
}

.fs-project-header {
  margin-bottom: 50px;
}

.fs-project-tag {
  background: rgba(200, 169, 107, 0.15);
  color: var(--accent-color);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 20px;
}

.fs-project-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 20px;
}

.fs-project-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 30px 0;
  margin: 40px 0;
}

.fs-meta-item h5 {
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 8px;
  letter-spacing: 1.2px;
  font-weight: 600;
}

.fs-meta-item p {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0;
}

.fs-project-gallery {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin: 50px 0;
}

.fs-project-gallery img {
  width: 100%;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  display: block;
}

.fs-project-body {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 60px;
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .fs-project-body {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.fs-body-left h3, .fs-body-right h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  border-left: 4px solid var(--accent-color);
  padding-left: 15px;
  font-weight: 700;
}

.fs-body-left p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 25px;
}

.fs-metrics-card {
  background: rgba(200, 169, 107, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 35px;
  text-align: center;
  margin-bottom: 40px;
}

.fs-metrics-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 12px;
}

.fs-metrics-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
}

.fs-body-right ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding: 0;
}

.fs-body-right ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
}

.fs-body-right ul li i {
  color: var(--accent-color);
  font-size: 1.2rem;
}

/* Testimonial Upgrade styling */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  padding: 40px;
  border-radius: 20px;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  position: relative;
  transition: transform 0.4s ease;
}

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

.testimonial-quote {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
  font-weight: 400;
}

.testimonial-quote::before {
  content: '“';
  font-family: 'Cormorant Garamond', serif;
  font-size: 8rem;
  color: rgba(200, 169, 107, 0.12);
  position: absolute;
  top: -65px;
  left: -20px;
  z-index: -1;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent-color);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #0d0d0d;
  font-weight: 700;
  font-size: 1.15rem;
}

.testimonial-author-info h4 {
  font-size: 1.05rem;
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
}

.testimonial-author-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Tool list inside case studies */
.tools-list-wrap {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.tool-badge {
  background: rgba(250, 248, 244, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 500;
}

:root[data-theme="light"] .tool-badge {
  background: rgba(13, 13, 13, 0.04);
}

.project-metrics-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 15px;
  font-size: 0.9rem;
  color: var(--accent-color);
  font-weight: 600;
}

.project-metrics-preview i {
  font-size: 1.1rem;
}