/* ------------------------------------------
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
------------------------------------------ */
:root {
  /* Brand colors */
  --clr-primary:     #9926f0;
  --clr-primary-dk:  #7b2ff7;
  --clr-primary-lt:  #bb6ef5;
  --clr-accent:      #c084fc;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #9926f0 0%, #7b2ff7 100%);
  --grad-hero:    linear-gradient(135deg, #1a0533 0%, #2d0a6b 40%, #4a1a8e 100%);
  --grad-text:    linear-gradient(90deg, #9926f0, #bb6ef5);

  /* Neutrals */
  --clr-white:    #ffffff;
  --clr-bg:       #f8f5ff;
  --clr-bg-alt:   #f0e8ff;
  --clr-surface:  #ffffff;
  --clr-text:     #1a0533;
  --clr-text-md:  #4a3670;
  --clr-text-lt:  #8b7aaa;
  --clr-border:   #e8deff;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --section-pad: clamp(5rem, 10vw, 8rem);
  --container:   1200px;
  --gap:         2rem;

  /* Shadows */
  --shadow-sm:  0 2px 12px rgba(153, 38, 240, 0.08);
  --shadow-md:  0 8px 32px rgba(153, 38, 240, 0.14);
  --shadow-lg:  0 20px 60px rgba(153, 38, 240, 0.2);
  --shadow-card: 0 4px 24px rgba(26, 5, 51, 0.08);

  /* Border radius */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  40px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast:   0.18s;
  --t-normal: 0.3s;
  --t-slow:   0.6s;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* ------------------------------------------
   3. UTILITY CLASSES
------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: var(--section-pad);
  position: relative;
}

/* Gradient text */
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-light {
  background: linear-gradient(90deg, #d4a0ff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Section header */
.section-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(153, 38, 240, 0.08);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-eyebrow--light {
  color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.12);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-md);
  max-width: 560px;
  margin-inline: auto;
}

/* ------------------------------------------
   4. BUTTONS
------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  transition: all var(--t-normal) var(--ease);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--t-fast) var(--ease);
}

.btn:hover::after {
  background: rgba(255,255,255,0.1);
}

.btn-primary {
  background: var(--grad-primary);
  color: var(--clr-white);
  box-shadow: 0 4px 20px rgba(153, 38, 240, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(153, 38, 240, 0.55);
}

.btn-outline {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--clr-white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--clr-white);
  color: var(--clr-primary);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--clr-bg);
  transform: translateY(-2px);
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.45rem 1rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
  padding: 0.9rem;
}

/* ------------------------------------------
   5. NAVBAR
------------------------------------------ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease),
              padding var(--t-normal) var(--ease);
}

.navbar.scrolled {
  background: rgba(26, 5, 51, 0.95);
  backdrop-filter: blur(16px);
  padding: 0.85rem 0;
  box-shadow: 0 2px 32px rgba(0,0,0,0.3);
}

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

/* Logo */
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--clr-primary-lt);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-full);
  transition: all var(--t-fast) var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--clr-white);
  background: rgba(153, 38, 240, 0.25);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transition: all var(--t-normal) var(--ease);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ------------------------------------------
   6. HERO SECTION
------------------------------------------ */
.hero {
  position: relative;
  background: var(--grad-hero);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 80px;
  overflow: hidden;
}

/* Blob shapes */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.3;
}

.blob-1 {
  width: 600px;
  height: 600px;
  background: var(--clr-primary);
  top: -150px;
  right: -150px;
  animation: blobFloat 8s ease-in-out infinite alternate;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: var(--clr-primary-dk);
  bottom: 0;
  left: -100px;
  animation: blobFloat 10s ease-in-out infinite alternate-reverse;
}

.blob-3 {
  width: 250px;
  height: 250px;
  background: var(--clr-accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: blobFloat 6s ease-in-out infinite alternate;
}

@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -30px) scale(1.05); }
}

/* Hero layout */
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  position: relative;
  z-index: 1;
}

/* Hero text */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary-lt);
  background: rgba(187, 110, 245, 0.12);
  border: 1px solid rgba(187, 110, 245, 0.25);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
  50%       { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
}

.hero-role {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--clr-primary-lt);
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

/* Stat pills */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  backdrop-filter: blur(8px);
  min-width: 80px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--clr-primary-lt);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* Hero illustration */
.hero-illustration {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.illus-card--main {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  animation: floatY 5s ease-in-out infinite alternate;
}

.dev-svg {
  width: 100%;
  max-width: 380px;
}

/* Floating badge animation */
.float-badge {
  animation: floatY 3s ease-in-out infinite alternate;
}

.badge-html { animation-delay: 0s; }
.badge-css  { animation-delay: 0.8s; }
.badge-js   { animation-delay: 1.6s; }

@keyframes floatY {
  0%   { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* Rings */
.ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(187, 110, 245, 0.25);
  pointer-events: none;
  animation: ringPulse 4s ease-in-out infinite;
}

.ring-lg {
  width: 110%;
  padding-bottom: 110%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 0s;
}

.ring-sm {
  width: 85%;
  padding-bottom: 85%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(153, 38, 240, 0.2);
  animation-delay: 1.5s;
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.3; transform: translate(-50%,-50%) scale(1); }
  50%       { opacity: 0.6; transform: translate(-50%,-50%) scale(1.04); }
}

/* Wave */
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  pointer-events: none;
}

.hero-wave svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ------------------------------------------
   7. ABOUT SECTION
------------------------------------------ */
.about {
  background: var(--clr-white);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

/* About visual */
.about-visual {
  display: flex;
  justify-content: center;
}

.about-card {
  position: relative;
  background: var(--clr-bg);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  max-width: 340px;
  width: 100%;
  overflow: visible;
}

.about-svg {
  width: 100%;
  max-width: 280px;
  margin-inline: auto;
}

.about-info-pill {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--grad-primary);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 20px rgba(153, 38, 240, 0.4);
}

/* About text */
.about-text .section-eyebrow,
.about-text .section-title {
  text-align: left;
}

.about-desc {
  color: var(--clr-text-md);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

/* Detail items */
.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  border: 1px solid var(--clr-border);
  transition: box-shadow var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.detail-item:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.detail-item i {
  font-size: 1.1rem;
  color: var(--clr-primary);
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.detail-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text);
  margin-bottom: 0.15rem;
}

.detail-item span {
  font-size: 0.88rem;
  color: var(--clr-text-md);
}

/* ------------------------------------------
   8. SKILLS SECTION
------------------------------------------ */
.skills {
  background: var(--clr-bg);
  position: relative;
}

.skills-wave-top,
.skills-wave-bottom {
  position: absolute;
  left: 0; right: 0;
  pointer-events: none;
  z-index: 1;
}

.skills-wave-top  { top: -2px; }
.skills-wave-bottom { bottom: -2px; }

.skills-wave-top svg,
.skills-wave-bottom svg {
  width: 100%;
  display: block;
}

.skills .container {
  position: relative;
  z-index: 2;
}

/* Skills grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-normal) var(--ease);
}

.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

/* Skill icon */
.skill-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1rem;
  transition: transform var(--t-normal) var(--ease);
}

.skill-card:hover .skill-icon-wrap {
  transform: scale(1.1) rotate(-3deg);
}

.skill-html     { background: rgba(227, 76, 38, 0.1);   color: #e34c26; }
.skill-css      { background: rgba(38, 77, 228, 0.1);   color: #264de4; }
.skill-js       { background: rgba(247, 223, 30, 0.12); color: #c8a900; }
.skill-responsive { background: rgba(153, 38, 240, 0.1); color: var(--clr-primary); }
.skill-git      { background: rgba(240, 80, 50, 0.1);   color: #f05032; }
.skill-github   { background: rgba(26, 5, 51, 0.08);    color: #1a0533; }
.skill-uiux     { background: rgba(123, 47, 247, 0.1);  color: var(--clr-primary-dk); }

.skill-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.4rem;
}

.skill-desc {
  font-size: 0.85rem;
  color: var(--clr-text-lt);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.skill-bar {
  height: 5px;
  background: var(--clr-bg);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 0.35rem;
}

.skill-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 1.2s var(--ease);
}

.skill-pct {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--clr-primary);
  font-family: var(--font-display);
}

/* ------------------------------------------
   9. PROJECTS SECTION
------------------------------------------ */
.projects {
  background: var(--clr-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--t-normal) var(--ease),
              box-shadow var(--t-normal) var(--ease);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

/* Project thumbnail */
.project-thumb {
  position: relative;
  overflow: hidden;
}

.project-thumb-inner {
  aspect-ratio: 16 / 9;
  background: #0d0825;
  padding: 0.5rem;
}

.project-thumb-inner svg {
  width: 100%;
  height: 100%;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 5, 51, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  opacity: 0;
  transition: opacity var(--t-normal) var(--ease);
  backdrop-filter: blur(4px);
}

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

/* Project body */
.project-body {
  padding: 1.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.tag {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-primary);
  background: rgba(153, 38, 240, 0.08);
  border: 1px solid rgba(153, 38, 240, 0.2);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--clr-text);
  margin-bottom: 0.6rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--clr-text-md);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.project-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-text-md);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--clr-border);
  transition: all var(--t-fast) var(--ease);
}

.link-btn:hover {
  background: var(--clr-bg);
  border-color: var(--clr-primary-lt);
  color: var(--clr-primary);
  transform: translateY(-2px);
}

.link-btn--accent {
  color: var(--clr-primary);
  border-color: rgba(153, 38, 240, 0.3);
  background: rgba(153, 38, 240, 0.05);
}

.link-btn--accent:hover {
  background: var(--clr-primary);
  color: var(--clr-white);
  border-color: var(--clr-primary);
}

/* ------------------------------------------
   10. CONTACT SECTION
------------------------------------------ */
.contact {
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: var(--clr-primary);
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.2;
  right: -100px;
  bottom: -100px;
  pointer-events: none;
}

.contact-wave-top {
  position: absolute;
  top: -2px;
  left: 0; right: 0;
  pointer-events: none;
}

.contact-wave-top svg {
  width: 100%;
  display: block;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: flex-start;
  gap: clamp(2.5rem, 6vw, 5rem);
  position: relative;
  z-index: 1;
}

/* Contact info */
.contact-title {
  color: var(--clr-white);
}

.contact-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  transition: all var(--t-fast) var(--ease);
}

.contact-link:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(187, 110, 245, 0.4);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 42px;
  height: 42px;
  background: rgba(153, 38, 240, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-primary-lt);
  flex-shrink: 0;
}

.contact-link strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.1rem;
}

.contact-link span {
  font-size: 0.9rem;
  color: var(--clr-white);
  font-weight: 500;
}

/* Contact form */
.contact-form-wrap {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  backdrop-filter: blur(16px);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}

.input-wrap {
  position: relative;
}

.input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.3);
  font-size: 0.95rem;
  pointer-events: none;
  transition: color var(--t-fast);
}

.input-wrap--textarea .input-icon {
  top: 1.1rem;
  transform: none;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem 0.85rem 2.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--clr-white);
  outline: none;
  transition: border-color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.form-input::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-input:focus {
  border-color: var(--clr-primary-lt);
  background: rgba(255,255,255,0.1);
}

.form-input:focus + .input-icon,
.input-wrap:focus-within .input-icon {
  color: var(--clr-primary-lt);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  display: block;
  font-size: 0.8rem;
  color: #f87171;
  margin-top: 0.35rem;
  min-height: 1rem;
}

.form-input.error {
  border-color: #f87171;
}

.form-success {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: #4ade80;
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(74, 222, 128, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.form-success.show {
  display: flex;
}

/* ------------------------------------------
   11. FOOTER
------------------------------------------ */
.footer {
  background: #0d0825;
  padding: 4rem 0 1.5rem;
  position: relative;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 2rem;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.footer-brand .nav-logo {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.4);
  margin-top: 0.4rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  align-items: center;
}

.footer-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast) var(--ease),
              background var(--t-fast) var(--ease);
}

.footer-links a:hover {
  color: var(--clr-white);
  background: rgba(153, 38, 240, 0.2);
}

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all var(--t-fast) var(--ease);
}

.social-icon:hover {
  background: var(--grad-primary);
  border-color: transparent;
  color: var(--clr-white);
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(153, 38, 240, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.25rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.3);
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--grad-primary);
  color: var(--clr-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(153, 38, 240, 0.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all var(--t-normal) var(--ease);
  z-index: 999;
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(153, 38, 240, 0.55);
}

/* ------------------------------------------
   12. SCROLL REVEAL ANIMATIONS
------------------------------------------ */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--t-slow) var(--ease),
              transform var(--t-slow) var(--ease);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

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

  .hero-text {
    order: 1;
  }

  .hero-illustration {
    order: 0;
    margin-top: 2rem;
  }

  .hero-desc,
  .hero-eyebrow {
    margin-inline: auto;
  }

  .hero-cta,
  .hero-stats {
    justify-content: center;
  }

  .about-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-text .section-eyebrow,
  .about-text .section-title {
    text-align: center;
  }

  .about-details {
    max-width: 480px;
    margin-inline: auto;
  }

  .about-text .btn {
    margin-inline: auto;
    display: inline-flex;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------
   14. RESPONSIVE: MOBILE  (max 768px)
------------------------------------------ */
@media (max-width: 768px) {
  /* Hamburger visible */
  .hamburger { display: flex; }

  /* Nav overlay */
  .nav-links {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(13, 8, 37, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    clip-path: circle(0% at calc(100% - 52px) 40px);
    transition: clip-path 0.5s var(--ease);
    pointer-events: none;
  }

  .nav-links.open {
    clip-path: circle(150% at calc(100% - 52px) 40px);
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.2rem;
    padding: 0.75rem 2rem;
  }

  /* Hero */
  .hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero-heading {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  /* About */
  .about-details {
    grid-template-columns: 1fr;
  }

  /* Skills */
  .skills-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }

  /* Footer */
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}

/* ------------------------------------------
   15. REDUCED MOTION
------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}