/* ═══════════════════════════════════════════════════════════
   Master Sokoh — Portfolio Stylesheet
   Premium pastel design with glassmorphism, micro‑animations,
   dark mode, and responsive layout.
   ═══════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ─────────────────────────────── */
:root {
  /* Pastel Palette */
  --pastel-lavender: hsl(252, 60%, 88%);
  --pastel-mint: hsl(160, 45%, 85%);
  --pastel-peach: hsl(20, 80%, 88%);
  --pastel-sky: hsl(200, 60%, 86%);
  --pastel-rose: hsl(340, 55%, 85%);
  --pastel-lemon: hsl(50, 70%, 88%);

  /* Core Colors */
  --color-bg: #faf8ff;
  --color-bg-alt: #f0ecf9;
  --color-fg: #2d2b55;
  --color-fg-muted: #6e6b8a;
  --color-accent: hsl(252, 70%, 65%);
  --color-accent-hover: hsl(252, 70%, 55%);
  --color-accent-glow: hsla(252, 70%, 65%, 0.3);

  /* Surfaces */
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 8px 32px rgba(45, 43, 85, 0.08);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, var(--pastel-lavender) 0%, var(--pastel-sky) 50%, var(--pastel-mint) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent), hsl(300, 50%, 65%));
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.7), rgba(255,255,255,0.3));

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: 1.25rem;
  --fs-2xl: 1.5rem;
  --fs-3xl: 2rem;
  --fs-4xl: 2.75rem;
  --fs-5xl: 3.5rem;
  --fs-hero: clamp(2.5rem, 6vw, 5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s var(--ease-out-expo);
  --transition-base: 0.4s var(--ease-out-expo);
  --transition-slow: 0.6s var(--ease-out-expo);
}

/* ── Dark Mode ─────────────────────────────────────────── */
[data-theme="dark"] {
  --color-bg: #0f0e1a;
  --color-bg-alt: #1a1830;
  --color-fg: #e8e6f0;
  --color-fg-muted: #9e9bb5;
  --color-accent: hsl(252, 70%, 70%);
  --color-accent-hover: hsl(252, 70%, 78%);
  --color-accent-glow: hsla(252, 70%, 70%, 0.25);

  --glass-bg: rgba(26, 24, 48, 0.7);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

  --gradient-hero: linear-gradient(135deg, hsl(252, 30%, 15%) 0%, hsl(200, 25%, 12%) 50%, hsl(160, 20%, 10%) 100%);
  --gradient-card: linear-gradient(145deg, rgba(30,28,55,0.8), rgba(20,18,40,0.5));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-fg);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition-base), color var(--transition-base);
}

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

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

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

/* ── Cursor Glow ───────────────────────────────────────── */
.cursor-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.6s;
}
body:hover .cursor-glow { opacity: 1; }

/* ── Preloader ─────────────────────────────────────────── */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-inner {
  position: relative;
  width: 80px;
  height: 80px;
}
.preloader-ring {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
.preloader-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--color-accent);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Navigation ────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}
.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--glass-shadow);
  padding: var(--space-sm) var(--space-xl);
}

.nav-logo {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-fg);
  letter-spacing: -0.5px;
  text-decoration: none;
  transition: color var(--transition-fast);
}
.logo-bracket {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}
.nav-link {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-fg-muted);
  text-decoration: none;
  letter-spacing: 0.3px;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-fg);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-bg-alt);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  overflow: hidden;
  transition: background var(--transition-fast);
}
.toggle-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.toggle-icon.sun {
  left: 4px;
  opacity: 1;
}
.toggle-icon.moon {
  right: 4px;
  opacity: 0.4;
}
[data-theme="dark"] .toggle-icon.sun { opacity: 0.4; }
[data-theme="dark"] .toggle-icon.moon { opacity: 1; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-fg);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero Section ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--gradient-hero);
  overflow: hidden;
}

/* Floating Shapes */
.floating-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.35;
  animation: floatShape 20s ease-in-out infinite;
}
[data-theme="dark"] .shape { opacity: 0.15; }

.shape-1 {
  width: 300px; height: 300px;
  background: var(--pastel-lavender);
  top: -5%; left: -5%;
  animation-duration: 22s;
}
.shape-2 {
  width: 200px; height: 200px;
  background: var(--pastel-peach);
  top: 20%; right: 5%;
  animation-duration: 18s;
  animation-delay: -4s;
}
.shape-3 {
  width: 150px; height: 150px;
  background: var(--pastel-mint);
  bottom: 15%; left: 10%;
  animation-duration: 25s;
  animation-delay: -8s;
}
.shape-4 {
  width: 250px; height: 250px;
  background: var(--pastel-sky);
  bottom: -10%; right: 15%;
  animation-duration: 20s;
  animation-delay: -2s;
}
.shape-5 {
  width: 120px; height: 120px;
  background: var(--pastel-rose);
  top: 50%; left: 50%;
  animation-duration: 16s;
  animation-delay: -6s;
}
.shape-6 {
  width: 180px; height: 180px;
  background: var(--pastel-lemon);
  top: 10%; left: 40%;
  animation-duration: 28s;
  animation-delay: -10s;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(40px, -60px) scale(1.05); }
  50%      { transform: translate(-30px, 30px) scale(0.95); }
  75%      { transform: translate(50px, 40px) scale(1.02); }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl);
}

.hero-greeting {
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.hero-name {
  font-size: var(--fs-hero);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-typed-wrapper {
  font-size: var(--fs-2xl);
  font-weight: 600;
  color: var(--color-fg);
  margin-bottom: var(--space-lg);
  min-height: 2.5rem;
}
.hero-typed-prefix { color: var(--color-fg-muted); }
.hero-typed { color: var(--color-accent); }
.typed-cursor {
  display: inline-block;
  color: var(--color-accent);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}
@keyframes blink {
  50% { opacity: 0; }
}

.hero-description {
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  font-size: var(--fs-lg);
  color: var(--color-fg-muted);
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px var(--color-accent-glow);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px var(--color-accent-glow);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-outline:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}
.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--fs-xs);
}
.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--fs-base);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-fg-muted);
  font-size: var(--fs-xs);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid var(--color-fg-muted);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 4px;
  animation: scrollWheel 2s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ── Section Base ──────────────────────────────────────── */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-title {
  font-size: var(--fs-4xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-md);
  letter-spacing: -1px;
}
.title-number {
  color: var(--color-accent);
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-right: var(--space-sm);
}

.section-subtitle {
  text-align: center;
  color: var(--color-fg-muted);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── About Section ─────────────────────────────────────── */
.about { background: var(--color-bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}
.about-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.about-image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-xl);
  transition: transform var(--transition-slow);
}
.about-image-frame:hover .about-image {
  transform: scale(1.05);
}
.about-image-border {
  position: absolute;
  inset: -10px;
  border: 2px solid var(--color-accent);
  border-radius: calc(var(--radius-xl) + 10px);
  opacity: 0.3;
  z-index: -1;
  transform: translate(12px, 12px);
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-accent);
  color: #fff;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px var(--color-accent-glow);
  z-index: 2;
}
.badge-number {
  font-size: var(--fs-2xl);
  font-weight: 900;
  line-height: 1;
}
.badge-text {
  font-size: var(--fs-xs);
  text-align: center;
  line-height: 1.2;
}

.about-text .about-intro {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}
.about-text p {
  margin-bottom: var(--space-md);
  color: var(--color-fg-muted);
}
.about-text strong {
  color: var(--color-accent);
}

.about-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--glass-border);
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: var(--fs-4xl);
  font-weight: 900;
  color: var(--color-accent);
  display: block;
  line-height: 1;
}
.stat-label {
  font-size: var(--fs-xs);
  color: var(--color-fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--space-xs);
  display: block;
}

/* ── Skills Section ────────────────────────────────────── */
.skills {
  background: var(--color-bg-alt);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
}

.skill-category {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.skill-category:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(45, 43, 85, 0.12);
}
[data-theme="dark"] .skill-category:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.skill-icon {
  font-size: var(--fs-3xl);
}
.skill-category-header h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
}

.skill-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.skill-info {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}
.skill-bar {
  height: 8px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
}
[data-theme="dark"] .skill-bar {
  background: rgba(255,255,255,0.05);
}
.skill-progress {
  height: 100%;
  width: 0;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width 1.5s var(--ease-out-expo);
}

/* ── Projects Grid (new) ───────────────────────────────── */
.projects { background: var(--color-bg); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

/* ── Project Card ──────────────────────────────────────── */
.proj-card {
  background: var(--gradient-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.proj-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 24px 56px rgba(45, 43, 85, 0.16);
}
[data-theme="dark"] .proj-card:hover {
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

/* Card Image */
.proj-card-image {
  position: relative;
  overflow: hidden;
  height: 210px;
  flex-shrink: 0;
}
.proj-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.proj-card:hover .proj-card-image img {
  transform: scale(1.08);
}

/* Image overlay with live-site button */
.proj-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30,20,60,0.85) 0%, rgba(30,20,60,0.25) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.proj-card:hover .proj-card-overlay { opacity: 1; }

.proj-live-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.proj-live-btn:hover {
  background: rgba(255,255,255,0.3);
  color: #fff;
  transform: translateY(-2px);
}

/* Card Body */
.proj-card-body {
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-sm);
}

.proj-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.project-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-glow);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.proj-featured-badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: #fff;
  background: var(--gradient-accent);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.4px;
}

.proj-card-title {
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.3;
  margin-top: var(--space-xs);
}

.proj-card-desc {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  line-height: 1.7;
}

/* PSO rows */
.proj-pso {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--glass-border);
  flex: 1;
}
.proj-pso-row {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-size: var(--fs-xs);
  color: var(--color-fg-muted);
  line-height: 1.5;
}
.pso-pill {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}
.pso-pill.problem  { background: hsla(0, 80%, 90%, 0.7);   color: hsl(0,60%,45%); }
.pso-pill.solution { background: hsla(210, 80%, 90%, 0.7); color: hsl(210,60%,40%); }
.pso-pill.result   { background: hsla(140, 60%, 88%, 0.8); color: hsl(140,50%,35%); }
[data-theme="dark"] .pso-pill.problem  { background: hsla(0,60%,25%,0.6);   color: hsl(0,80%,75%); }
[data-theme="dark"] .pso-pill.solution { background: hsla(210,50%,22%,0.6); color: hsl(210,70%,75%); }
[data-theme="dark"] .pso-pill.result   { background: hsla(140,40%,20%,0.6); color: hsl(140,60%,65%); }

/* Card Footer */
.proj-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--glass-border);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}
.project-tech span {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-fg-muted);
  background: var(--color-bg-alt);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.proj-footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.proj-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--glass-border);
  color: var(--color-fg-muted);
  font-size: var(--fs-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.proj-arrow:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: rotate(45deg);
}

/* ── Hero Extras ───────────────────────────────────────── */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-fg);
  margin-bottom: var(--space-xl);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.7; }
}

.hero-headline {
  font-size: var(--fs-hero);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  color: var(--color-fg);
}
.hero-highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  max-width: 620px;
  margin: 0 auto var(--space-2xl);
  font-size: var(--fs-lg);
  color: var(--color-fg-muted);
  line-height: 1.8;
}

.hero-trust {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  font-weight: 500;
}
.trust-check {
  color: #4ade80;
  font-weight: 700;
}

/* ── About Highlights ──────────────────────────────────── */
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--glass-border);
}
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.highlight-icon { font-size: var(--fs-2xl); flex-shrink: 0; }
.highlight-item strong {
  display: block;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 2px;
}
.highlight-item span { font-size: var(--fs-sm); color: var(--color-fg-muted); }

/* ── Services ──────────────────────────────────────────── */
.services { background: var(--color-bg-alt); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(45,43,85,0.12);
}
.service-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--glass-shadow);
}
.service-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.service-icon { font-size: var(--fs-3xl); margin-bottom: var(--space-md); }
.service-card h3 { font-size: var(--fs-xl); font-weight: 700; margin-bottom: var(--space-sm); }
.service-card p  { font-size: var(--fs-sm); color: var(--color-fg-muted); margin-bottom: var(--space-lg); }
.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}
.service-features span { font-size: var(--fs-sm); color: var(--color-fg-muted); }
.service-price { font-size: var(--fs-lg); color: var(--color-fg-muted); }
.service-price strong { color: var(--color-accent); font-size: var(--fs-2xl); }

/* ── Skills Columns ────────────────────────────────────── */
.skills { background: var(--color-bg-alt); }

.skills-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
}
.skill-col {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base);
}
.skill-col:hover { transform: translateY(-6px); }

.skill-col-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}
.skill-col-icon { font-size: var(--fs-2xl); }

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.skill-tag {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-fg);
  background: var(--color-bg);
  border: 1px solid var(--glass-border);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.skill-tag:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

/* ── Testimonials ──────────────────────────────────────── */
.testimonials { background: var(--color-bg-alt); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base);
}
.testimonial-card:hover { transform: translateY(-6px); }

.testimonial-stars {
  color: #f59e0b;
  font-size: var(--fs-lg);
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--color-fg-muted);
  font-style: italic;
  margin-bottom: var(--space-xl);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-sm);
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: var(--fs-base);
}
.testimonial-author span {
  font-size: var(--fs-xs);
  color: var(--color-fg-muted);
}

/* ── Response Promise / Form Note ──────────────────────── */
.response-promise {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--glass-border);
}
.form-note {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  color: var(--color-fg-muted);
  margin-top: -var(--space-sm);
}

/* ── Nav CTA button ────────────────────────────────────── */
.btn-nav-cta {
  padding: 0.5rem 1.2rem;
  font-size: var(--fs-xs);
}
@media (max-width: 768px) {
  .btn-nav-cta { display: none; }
  .hero-trust { gap: var(--space-md); flex-direction: column; align-items: center; }
  .hero-sub br { display: none; }
}

/* ── Responsive: Projects Grid ─────────────────────────── */
@media (max-width: 1100px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .projects-grid { grid-template-columns: 1fr; }
  .proj-card-image { height: 180px; }
}

/* ── Contact Section ───────────────────────────────────── */
.contact { background: var(--color-bg-alt); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition-base);
}
.contact-card:hover {
  transform: translateX(8px);
}
.contact-card-icon {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}
.contact-card h3 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}
.contact-card a,
.contact-card p {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-fg-muted);
  transition: all var(--transition-base);
}
.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-4px);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}
.form-group {
  position: relative;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-lg) var(--space-lg) var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-fg);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group textarea {
  resize: vertical;
  min-height: 140px;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}
.form-group label {
  position: absolute;
  top: 50%;
  left: var(--space-lg);
  transform: translateY(-50%);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  pointer-events: none;
  transition: all var(--transition-fast);
}
.form-group textarea ~ label {
  top: var(--space-lg);
  transform: none;
}
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
  top: var(--space-xs);
  left: var(--space-md);
  font-size: var(--fs-xs);
  color: var(--color-accent);
  background: var(--glass-bg);
  padding: 0 4px;
}

.btn-submit {
  align-self: flex-start;
}
.btn-submit svg {
  transition: transform var(--transition-fast);
}
.btn-submit:hover svg {
  transform: translate(3px, -3px);
}

/* ── Footer ────────────────────────────────────────────── */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-3xl) 0;
}
.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}
.footer-logo {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--color-fg);
  text-decoration: none;
}
.footer-text {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}
.footer-links {
  display: flex;
  gap: var(--space-xl);
}
.footer-links a {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-accent); }

/* ── Back to Top ───────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: var(--fs-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--color-accent-glow);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════════════════════════
   Responsive Breakpoints
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-3xl); }
  .about-image-wrapper { max-width: 350px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    flex-direction: column;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: var(--space-3xl);
    gap: var(--space-xl);
    transition: right var(--transition-base);
    z-index: 999;
    box-shadow: -10px 0 40px rgba(0,0,0,0.1);
  }
  .nav-links.open { right: 0; }
  .hamburger { display: flex; z-index: 1001; }

  /* Hero */
  .hero-name { font-size: clamp(2rem, 8vw, 3.5rem); }
  .hero-typed-wrapper { font-size: var(--fs-lg); }
  .hero-description { font-size: var(--fs-base); }
  .hero-cta { flex-direction: column; align-items: center; }

  /* Sections */
  .section-title { font-size: var(--fs-3xl); }
  .about-stats { flex-direction: column; gap: var(--space-lg); }
  .skills-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .section { padding: var(--space-3xl) 0; }
  .hero-name { font-size: 2rem; }
}

/* ═══════════════════════════════════════════════════════
   NEW TRUST & PERSONALITY ELEMENTS
   ═══════════════════════════════════════════════════════ */

/* Availability strip (hero top) */
.availability-strip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.35);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.2rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-fg);
  margin-bottom: var(--space-xl);
}
.avail-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* WhatsApp button */
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
  background: #1da851;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

/* About availability badge (photo corner) */
.about-avail-badge {
  position: absolute;
  top: 16px;
  left: -8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #25d366;
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(37,211,102,0.4);
  z-index: 3;
}

/* About CTA row */
.about-cta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

/* ── Process Section ───────────────────────────────────── */
.process {
  background: var(--color-bg);
}

.process-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: var(--space-3xl);
  overflow-x: auto;
  padding-bottom: var(--space-lg);
}

.process-step {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  position: relative;
}

.process-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.process-num {
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.process-step h3 {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.process-step p {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  line-height: 1.7;
}

.process-connector {
  flex-shrink: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-accent);
  margin-top: 52px;
  opacity: 0.4;
  position: relative;
}
.process-connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-accent);
  border-top: 2px solid var(--color-accent);
  transform: rotate(45deg);
  opacity: 0.6;
}

@media (max-width: 900px) {
  .process-track {
    flex-direction: column;
    align-items: center;
  }
  .process-connector {
    width: 2px;
    height: 32px;
    margin-top: 0;
  }
  .process-connector::after {
    right: -4px;
    top: auto;
    bottom: -6px;
    border-right: 2px solid var(--color-accent);
    border-top: none;
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(45deg);
  }
}

/* ── Contact Upgrade ───────────────────────────────────── */
.contact-headline {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.contact-avail {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-fg);
  margin-bottom: var(--space-md);
}

.contact-big-actions {
  display: flex;
  gap: var(--space-xl);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

.cta-big-btn {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-2xl);
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  text-decoration: none;
  font-family: var(--font-body);
  transition: all var(--transition-base);
  min-width: 260px;
}
.cta-big-btn div {
  display: flex;
  flex-direction: column;
  text-align: left;
}
.cta-big-btn strong {
  font-size: var(--fs-lg);
  font-weight: 700;
}
.cta-big-btn span {
  font-size: var(--fs-sm);
  opacity: 0.8;
}

.cta-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 28px rgba(37,211,102,0.35);
}
.cta-whatsapp:hover {
  background: #1da851;
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(37,211,102,0.45);
}
.cta-whatsapp svg { color: #fff; }

.cta-email {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-color: var(--glass-border);
  color: var(--color-fg);
  box-shadow: var(--glass-shadow);
}
.cta-email:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 14px 36px var(--color-accent-glow);
}

.contact-reply-note {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  margin-bottom: 0;
}
.contact-reply-note strong { color: var(--color-fg); }

@media (max-width: 640px) {
  .cta-big-btn { min-width: unset; width: 100%; }
  .contact-big-actions { flex-direction: column; align-items: center; }
}

/* Contact form status messages */
.form-status {
  margin-top: var(--space-md);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-lg);
  font-size: var(--fs-sm);
  display: none;
  align-items: center;
  gap: var(--space-sm);
  animation: slideDown 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  font-weight: 500;
}
.form-status.success {
  display: flex;
  background: rgba(74, 222, 128, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: #25c366;
}
.form-status.error {
  display: flex;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}
.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}