/* ============================================================
   PORTFOLIO - Midnight Architect Theme
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  --color-bg: #0a0a0f;
  --color-bg-elevated: #12121a;
  --color-bg-card: #16161f;
  --color-surface: #1a1a25;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-text: #e4e4e7;
  --color-text-muted: #8b8b9e;
  --color-text-dim: #5a5a6e;
  --color-accent: #00d4aa;
  --color-accent-glow: rgba(0, 212, 170, 0.15);
  --color-accent-soft: rgba(0, 212, 170, 0.08);
  --color-amber: #f5a623;
  --color-amber-glow: rgba(245, 166, 35, 0.15);

  --font-display: 'Clash Display', system-ui, sans-serif;
  --font-body: 'General Sans', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --container: 1200px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ---------- Utilities ---------- */
.text-accent {
  background: linear-gradient(135deg, var(--color-accent), #00f5c8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.75rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.925rem;
  letter-spacing: 0.01em;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent), #00f5c8);
  color: var(--color-bg);
  box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 170, 0.3);
}

.btn--outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(8px);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.btn--download svg {
  flex-shrink: 0;
}

/* ---------- Section Header ---------- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
}

.section-header__tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: var(--space-lg);
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.section-header__desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav__container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav__logo-accent {
  color: var(--color-accent);
}

.nav__menu {
  display: flex;
  gap: var(--space-xl);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
}

.hero__gradient-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  top: -20%;
  right: -10%;
  animation: float-slow 20s ease-in-out infinite;
}

.hero__gradient-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-amber) 0%, transparent 70%);
  bottom: -10%;
  left: -5%;
  animation: float-slow 25s ease-in-out infinite reverse;
}

.hero__gradient-orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #6366f1 0%, transparent 70%);
  top: 40%;
  left: 30%;
  animation: float-slow 18s ease-in-out infinite;
}

.hero__dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}

.hero__container {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero__greeting {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xl);
}

.hero__name-accent {
  background: linear-gradient(135deg, var(--color-accent), #00f5c8, var(--color-amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__tagline {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-2xl);
  min-height: 3.2em;
}

.hero__typing {
  color: var(--color-text);
  font-weight: 600;
}

.hero__cursor {
  color: var(--color-accent);
  animation: blink 1s step-end infinite;
  font-weight: 300;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Floating Icons */
.hero__visual {
  position: relative;
  height: 400px;
}

.hero__float-icons {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__float-icon {
  position: absolute;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.hero__float-icon svg {
  width: 26px;
  height: 26px;
}

.hero__float-icon--1 { top: 10%; left: 20%; animation: drift 6s ease-in-out infinite; }
.hero__float-icon--2 { top: 5%; right: 15%; animation: drift 8s ease-in-out infinite 1s; color: var(--color-amber); }
.hero__float-icon--3 { top: 45%; left: 5%; animation: drift 7s ease-in-out infinite 0.5s; }
.hero__float-icon--4 { top: 55%; right: 10%; animation: drift 9s ease-in-out infinite 2s; color: var(--color-amber); }
.hero__float-icon--5 { bottom: 10%; left: 35%; animation: drift 7.5s ease-in-out infinite 1.5s; }

/* Scroll Indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

/* ============================================================
   SOCIAL PROOF BAR
   ============================================================ */
.proof-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}

.proof-link:hover .proof {
  background: rgba(18, 18, 26, 0.95);
  border-color: rgba(245, 166, 35, 0.2);
}

.proof-link:hover .proof__badge {
  box-shadow: 0 0 20px var(--color-amber-glow);
}

.proof {
  position: relative;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
  cursor: pointer;
}

.proof__container {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.proof__screenshot {
  margin-top: var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
}

.proof__screenshot-img {
  max-width: 520px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
}

.proof-link:hover .proof__screenshot-img {
  border-color: rgba(245, 166, 35, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--color-amber-glow);
  transform: translateY(-2px);
}

.proof__item {
  text-align: center;
  flex: 0 0 auto;
}

.proof__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.proof__symbol {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-accent);
}

.proof__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-amber);
  background: var(--color-amber-glow);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1px solid rgba(245, 166, 35, 0.2);
}

.proof__label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-dim);
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.proof__divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ============================================================
   ABOUT / SERVICES
   ============================================================ */
.about {
  padding: var(--space-5xl) var(--space-xl);
  position: relative;
}

.about__container {
  max-width: var(--container);
  margin: 0 auto;
}

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

.service-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, var(--color-accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 212, 170, 0.2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--color-accent-glow);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__icon {
  position: relative;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.service-card__icon svg {
  width: 36px;
  height: 36px;
}

.service-card__title {
  position: relative;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  position: relative;
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.service-card__tags {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.service-card__tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border: 1px solid rgba(0, 212, 170, 0.1);
}

/* ============================================================
   TECH STACK
   ============================================================ */
.tech {
  padding: var(--space-5xl) var(--space-xl);
  background: var(--color-bg-elevated);
  position: relative;
}

.tech::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.tech__container {
  max-width: var(--container);
  margin: 0 auto;
}

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

.tech__category {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.tech__category-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tech__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tech__item {
  padding: 0.4rem 0.9rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.tech__item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-2px);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects {
  padding: var(--space-5xl) var(--space-xl);
  position: relative;
}

.projects__container {
  max-width: var(--container);
  margin: 0 auto;
}

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

.projects__grid .project-card:last-child {
  grid-column: 1 / -1;
}

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

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(0, 212, 170, 0.15);
}

.project-card__accent {
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), #00f5c8);
}

.project-card__accent--amber {
  background: linear-gradient(90deg, var(--color-amber), #ffcc5c);
}

.project-card__content {
  padding: var(--space-2xl);
}

.project-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.project-card__desc {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.project-card__tags span {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  background: var(--color-surface);
  color: var(--color-text-dim);
  border: 1px solid var(--color-border);
}

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.experience {
  padding: var(--space-5xl) var(--space-xl);
  background: var(--color-bg-elevated);
  position: relative;
}

.experience::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-amber), transparent);
}

.experience__container {
  max-width: var(--container);
  margin: 0 auto;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-accent), var(--color-amber), transparent);
  transform: translateX(-50%);
}

.timeline__item {
  position: relative;
  width: 50%;
  padding-bottom: var(--space-3xl);
}

.timeline__item--left {
  padding-right: var(--space-3xl);
  text-align: right;
}

.timeline__item--right {
  margin-left: 50%;
  padding-left: var(--space-3xl);
}

.timeline__item::before {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-elevated);
  top: 0;
  box-shadow: 0 0 20px var(--color-accent-glow);
}

.timeline__item--left::before {
  right: -7px;
}

.timeline__item--right::before {
  left: -7px;
}

.timeline__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.timeline__date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.timeline__role {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.timeline__company {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: block;
}

.timeline__highlights {
  text-align: left;
}

.timeline__highlights li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  padding-left: var(--space-md);
  position: relative;
  margin-bottom: var(--space-xs);
}

.timeline__highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* ============================================================
   CREDENTIALS
   ============================================================ */
.credentials {
  padding: var(--space-5xl) var(--space-xl);
  position: relative;
}

.credentials__container {
  max-width: var(--container);
  margin: 0 auto;
}

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

.credentials__subtitle {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.credentials__cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.credential-badge {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  transition: all var(--transition-base);
}

.credential-badge:hover {
  border-color: rgba(0, 212, 170, 0.2);
  transform: translateX(4px);
}

.credential-badge__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber);
}

.credential-badge__icon svg {
  width: 32px;
  height: 32px;
}

.credential-badge__icon--edu {
  color: var(--color-accent);
}

.credential-badge__info h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.credential-badge__info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  padding: var(--space-5xl) var(--space-xl);
  position: relative;
  overflow: hidden;
  background: var(--color-bg-elevated);
}

.contact__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.contact__gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
}

.contact__gradient-orb--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  top: -20%;
  left: -10%;
}

.contact__gradient-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--color-amber) 0%, transparent 70%);
  bottom: -20%;
  right: -10%;
}

.contact__container {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
}

.contact__links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.contact__card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.contact__card-icon {
  color: var(--color-accent);
}

.contact__card-icon svg {
  width: 28px;
  height: 28px;
}

.contact__card-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact__card-value {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.contact__cta {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: var(--space-2xl) var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--container);
  margin: 0 auto;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.footer__socials {
  display: flex;
  gap: var(--space-md);
}

.footer__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer__socials a svg {
  width: 18px;
  height: 18px;
}

.footer__socials a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.footer__bottom {
  text-align: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer__bottom p {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

/* ============================================================
   FLOATING UPWORK BADGE
   ============================================================ */
.upwork-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0;
  height: 56px;
  max-width: 56px;
  padding: 0 1rem;
  background: var(--color-bg-card);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 50px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px var(--color-amber-glow);
  overflow: hidden;
  white-space: nowrap;
  cursor: pointer;
  transition: max-width 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              gap 0.3s ease,
              box-shadow 0.3s ease,
              transform 0.3s ease;
  opacity: 0;
  transform: translateX(100px);
  pointer-events: none;
}

.upwork-float.visible {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
  animation: upwork-float-entrance 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.upwork-float:hover {
  max-width: 320px;
  gap: var(--space-sm);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 30px var(--color-amber-glow);
  transform: translateY(-2px);
}

.upwork-float__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--color-amber);
  animation: upwork-pulse-glow 2.5s ease-in-out infinite;
}

.upwork-float__icon svg,
.upwork-float__icon img {
  width: 24px;
  height: 24px;
  display: block;
  object-fit: contain;
  border-radius: 50%;
}

.upwork-float__label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  opacity: 0;
  transition: opacity 0.3s ease 0.1s;
}

.upwork-float:hover .upwork-float__label {
  opacity: 1;
}

.upwork-float__arrow {
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--color-amber);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.3s ease 0.15s, transform 0.3s ease 0.15s;
}

.upwork-float:hover .upwork-float__arrow {
  opacity: 1;
  transform: translateX(0);
}

@keyframes upwork-float-entrance {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes upwork-pulse-glow {
  0%, 100% {
    filter: drop-shadow(0 0 4px var(--color-amber-glow));
  }
  50% {
    filter: drop-shadow(0 0 12px rgba(245, 166, 35, 0.4));
  }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(30px, -20px); }
  50% { transform: translate(-20px, 30px); }
  75% { transform: translate(20px, 20px); }
}

@keyframes drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(10px, -15px) rotate(3deg); }
  50% { transform: translate(-8px, 8px) rotate(-2deg); }
  75% { transform: translate(12px, 5px) rotate(2deg); }
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

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

  .hero__visual {
    display: none;
  }

  .hero__actions {
    justify-content: center;
  }

  .services {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .credentials__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .upwork-float {
    bottom: 1.25rem;
    right: 1.25rem;
    height: 48px;
    max-width: 48px;
    padding: 0 0.8rem;
  }

  .upwork-float:hover {
    max-width: 280px;
  }

  .upwork-float__icon {
    width: 24px;
    height: 24px;
  }

  .upwork-float__icon svg,
  .upwork-float__icon img {
    width: 20px;
    height: 20px;
  }

  .upwork-float__label {
    font-size: 0.8rem;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-bg-elevated);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border);
  }

  .nav__menu.open {
    right: 0;
  }

  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .hero {
    padding-top: calc(var(--nav-height) + var(--space-2xl));
    min-height: auto;
    padding-bottom: var(--space-4xl);
  }

  .hero__name {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .hero__scroll-indicator {
    display: none;
  }

  .proof__container {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .proof__divider {
    width: 40px;
    height: 1px;
  }

  .proof__screenshot-img {
    max-width: 100%;
  }

  .services {
    grid-template-columns: 1fr;
  }

  .tech__grid {
    grid-template-columns: 1fr;
  }

  .projects__grid {
    grid-template-columns: 1fr;
  }

  .projects__grid .project-card:last-child {
    grid-column: auto;
  }

  .timeline::before {
    left: 0;
  }

  .timeline__item {
    width: 100%;
    padding-left: var(--space-2xl);
    padding-right: 0;
    text-align: left;
  }

  .timeline__item--left {
    padding-right: 0;
    text-align: left;
  }

  .timeline__item--right {
    margin-left: 0;
  }

  .timeline__item--left::before,
  .timeline__item--right::before {
    left: -7px;
    right: auto;
  }

  .contact__links {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-header__title {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }
}

@media (max-width: 480px) {
  :root {
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 2.5rem;
    --space-4xl: 3.5rem;
    --space-5xl: 5rem;
  }

  .contact__links {
    grid-template-columns: 1fr;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .btn--lg {
    width: 100%;
  }
}