/* =========================================================
   STYLE.CSS — Premium Portfolio Theme
   Dark/Light Mode | Gradient Accents | Glassmorphism
   ========================================================= */

/* ----- CSS CUSTOM PROPERTIES ----- */
:root {
  /* Gradients — inspired by profile photo (warm earth tones, deep red-browns) */
  --gradient-primary: linear-gradient(135deg, #D4A373, #9D4E4E);
  --gradient-accent: linear-gradient(135deg, #E8C4A0, #C4845D);
  --gradient-warm: linear-gradient(135deg, #C4845D, #6B3030);

  /* Fonts */
  --font-heading: 'Source Serif 4', serif;
  --font-body: 'Quicksand', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- DARK MODE (Default) ----- */
[data-theme="dark"] {
  --bg-primary: #0D0808;
  --bg-secondary: #110A0A;
  --bg-card: rgba(255, 247, 240, 0.03);
  --bg-card-hover: rgba(255, 247, 240, 0.06);
  --bg-nav: rgba(13, 8, 8, 0.85);
  --bg-elevated: rgba(255, 247, 240, 0.05);

  --text-primary: #F0E6D6;
  --text-secondary: #B8A89A;
  --text-muted: #7A6B5D;

  --border-color: rgba(255, 247, 240, 0.06);
  --border-hover: rgba(255, 247, 240, 0.12);
  --border-glass: rgba(255, 247, 240, 0.08);

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(212, 163, 115, 0.12);

  --hero-bg: radial-gradient(ellipse at 50% 0%, rgba(212, 163, 115, 0.06) 0%, transparent 60%);
}

/* ----- LIGHT MODE ----- */
[data-theme="light"] {
  --bg-primary: #FDF8F3;
  --bg-secondary: #FAF3EB;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F5EDE4;
  --bg-nav: rgba(253, 248, 243, 0.9);
  --bg-elevated: #F5EDE4;

  --text-primary: #2D1B14;
  --text-secondary: #6B5546;
  --text-muted: #A69283;

  --border-color: rgba(45, 27, 20, 0.08);
  --border-hover: rgba(45, 27, 20, 0.15);
  --border-glass: rgba(45, 27, 20, 0.06);

  --shadow-card: 0 8px 32px rgba(45, 27, 20, 0.06);
  --shadow-glow: 0 0 60px rgba(212, 163, 115, 0.1);

  --hero-bg: radial-gradient(ellipse at 50% 0%, rgba(212, 163, 115, 0.06) 0%, transparent 60%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition-base), color var(--transition-base);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

::selection {
  background: rgba(196, 132, 93, 0.3);
  color: var(--text-primary);
}

/* ----- PRELOADER ----- */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 3px solid var(--border-color);
  border-top-color: #C4845D;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ----- CUSTOM CURSOR ----- */
.cursor-dot, .cursor-ring { pointer-events: none; position: fixed; z-index: 9999; transition: opacity 0.3s; }

.cursor-dot {
  width: 6px; height: 6px;
  background: #C4845D;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.15s, height 0.15s, background 0.15s;
}

.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(196, 132, 93, 0.4);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s;
}

/* Hide on touch devices */
@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ----- CONTAINER ----- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- SECTION ----- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #C4845D;
  background: rgba(196, 132, 93, 0.1);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 16px;
  border: 1px solid rgba(196, 132, 93, 0.2);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
}

.section-divider {
  width: 60px; height: 4px;
  background: var(--gradient-primary);
  border-radius: 4px;
  margin: 16px auto 0;
}

/* ----- NAVBAR ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: background var(--transition-base), transform var(--transition-base);
}

.navbar.hidden { transform: translateY(-100%); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition-fast);
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 1rem;
  color: var(--text-primary);
}

.theme-toggle:hover {
  border-color: #C4845D;
  background: rgba(196, 132, 93, 0.1);
}

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ----- HERO ----- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 60px;
  background: var(--hero-bg);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 70%);
}

.hero-gradient-orb {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196, 132, 93, 0.15), transparent 70%);
  border-radius: 50%;
  animation: orbFloat 8s ease-in-out infinite;
  pointer-events: none;
}

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

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  color: #10B981;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(16, 185, 129, 0.2);
  margin-bottom: 24px;
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title-suffix {
  display: block;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.hero-description {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-description strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(196, 132, 93, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(196, 132, 93, 0.4);
}

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

.btn-outline:hover {
  border-color: #C4845D;
  background: rgba(196, 132, 93, 0.05);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ----- SOCIAL LINKS ----- */
.hero-socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.social-link:hover {
  color: #fff;
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-2px);
}

.social-link.large {
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
}

/* ----- HERO IMAGE ----- */
.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-image-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(196, 132, 93, 0.2), transparent 70%);
  border-radius: 50%;
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 1; }
}

.hero-image-frame {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  padding: 5px;
  background: var(--gradient-primary);
  position: relative;
  z-index: 1;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
}

.hero-status-card {
  position: absolute;
  bottom: 30px;
  left: -10px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 2;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-card);
  animation: float 6s ease-in-out infinite 1s;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ----- SCROLL INDICATOR ----- */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.mouse::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: #C4845D;
  border-radius: 2px;
  animation: scrollMouse 2s ease-in-out infinite;
}

@keyframes scrollMouse {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* ----- ABOUT SECTION ----- */
.about {
  background: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.about-image-wrapper {
  position: sticky;
  top: 100px;
}

.about-image-frame {
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--border-color);
  position: relative;
}

.about-image-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196, 132, 93, 0.2), transparent);
  z-index: 1;
}

.about-image-frame img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px 12px;
  text-align: center;
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: rgba(196, 132, 93, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about-content { max-width: 100%; }

.about-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all var(--transition-base);
}

.info-item:hover {
  border-color: rgba(196, 132, 93, 0.3);
  transform: translateX(4px);
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(196, 132, 93, 0.1);
  color: #C4845D;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.info-value {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ----- SKILLS SECTION ----- */
.skills { background: var(--bg-primary); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 28px;
  transition: all var(--transition-base);
}

.skill-category:hover {
  border-color: rgba(196, 132, 93, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.skill-category-header i {
  font-size: 1.5rem;
  color: #C4845D;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(196, 132, 93, 0.1);
  border-radius: 12px;
}

.skill-category-header h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
}

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

.skill-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.skill-tag:hover {
  background: rgba(196, 132, 93, 0.1);
  border-color: rgba(196, 132, 93, 0.3);
  color: #C4845D;
}

/* ----- EXPERIENCE SECTION ----- */
.experience {
  background: var(--bg-secondary);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #C4845D, #06B6D4, transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 48px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -26px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 3px solid var(--bg-secondary);
  box-shadow: 0 0 20px rgba(196, 132, 93, 0.3);
  z-index: 1;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 28px;
  transition: all var(--transition-base);
}

.timeline-content:hover {
  border-color: rgba(196, 132, 93, 0.3);
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 16px;
  flex-wrap: wrap;
}

.timeline-header h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
}

.timeline-company {
  display: block;
  color: #C4845D;
  font-weight: 500;
  font-size: 0.9rem;
  margin-top: 2px;
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding: 4px 12px;
  background: var(--bg-elevated);
  border-radius: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.timeline-tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(196, 132, 93, 0.08);
  color: #C4845D;
  border: 1px solid rgba(196, 132, 93, 0.15);
}

/* ----- PROJECTS SECTION ----- */
.projects { background: var(--bg-primary); }

.project-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: rgba(196, 132, 93, 0.3);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(196, 132, 93, 0.3);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(196, 132, 93, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.project-card.hidden { display: none; }

.project-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.project-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-placeholder i {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.6);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: opacity var(--transition-base);
  backdrop-filter: blur(4px);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-link-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  transform: translateY(10px);
}

.project-card:hover .project-link-btn { transform: translateY(0); }

.project-link-btn:hover {
  background: #fff;
  color: #C4845D;
}

.project-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.project-card-body {
  padding: 24px;
}

.project-card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.project-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tags span {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* ----- TESTIMONIALS SECTION ----- */
.testimonials {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 32px;
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(196, 132, 93, 0.3);
  box-shadow: var(--shadow-card);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.85rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.testimonial-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ----- CONTACT SECTION ----- */
.contact {
  background: var(--bg-primary);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-info h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(196, 132, 93, 0.1);
  color: #C4845D;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact-item a, .contact-item span {
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.contact-item a:hover { color: #C4845D; }

.availability {
  color: #10B981;
}

.contact-socials {
  display: flex;
  gap: 12px;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #C4845D;
  box-shadow: 0 0 0 4px rgba(196, 132, 93, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

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

/* ----- FOOTER ----- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand .logo-text {
  font-size: 1.5rem;
  display: inline-block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 300px;
  line-height: 1.7;
}

.footer-links h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-links ul li {
  margin-bottom: 8px;
}

.footer-links ul li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
  color: #C4845D;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ----- BACK TO TOP ----- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 20px rgba(196, 132, 93, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(196, 132, 93, 0.4);
}

/* ----- ANIMATIONS ----- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ----- RESPONSIVE ----- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-socials { justify-content: center; }

  .hero-image-wrapper { order: -1; }
  .hero-status-card { left: 50%; transform: translateX(-50%); bottom: 10px; }
  .hero-status-card:hover { transform: translateX(-50%) translateY(-4px); }

  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrapper { position: static; }
  .about-image-frame img { height: 300px; }

  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .contact-container { grid-template-columns: 1fr; }

  .scroll-indicator { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .hamburger { display: flex; }

  .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .hero { padding: 100px 0 40px; min-height: auto; }

  .hero-image-frame { width: 200px; height: 200px; }
  .hero-image-glow { width: 250px; height: 250px; }

  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }

  .about-info-grid { grid-template-columns: 1fr; }

  .footer-content { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p { max-width: 100%; }

  .timeline { padding-left: 20px; }
  .timeline-header { flex-direction: column; }
  .timeline-dot { left: -16px; width: 10px; height: 10px; top: 24px; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .back-to-top { bottom: 20px; right: 20px; width: 40px; height: 40px; font-size: 1rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-image-frame { width: 160px; height: 160px; }
  .hero-image-glow { width: 200px; height: 200px; }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .stat-item { padding: 12px 8px; }
  .stat-number { font-size: 1.3rem; }
  .project-filters { gap: 8px; }
  .filter-btn { font-size: 0.75rem; padding: 8px 16px; }
}
