/* =====================================================
   MOTASEM RAMADAN PORTFOLIO - CORE STYLES
   ===================================================== */

:root {
  --accent-cyan: #67e8f9;
  --accent-blue: #3b82f6;
  --accent-violet: #a5b4fc;
  --accent-amber: #fcd34d;
  --accent-emerald: #34d399;
  --accent-red: #f87171;

  --font-display: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

html[data-theme="dark"] {
  --bg-0: #05080f;
  --bg-1: #070c17;
  --bg-2: #0a0f1e;
  --bg-3: #0d1428;
  --bg-card: #101a2d;
  --bg-card-soft: #0d1626;
  --border-soft: rgba(255, 255, 255, 0.08);
  --border-soft-2: rgba(255, 255, 255, 0.14);
  --text-hi: #ffffff;
  --text-mid: #9fb0c9;
  --text-low: #64748b;
}

html[data-theme="light"] {
  --bg-0: #eef2f8;
  --bg-1: #f5f7fb;
  --bg-2: #e9edf5;
  --bg-3: #e2e8f2;
  --bg-card: #ffffff;
  --bg-card-soft: #f3f6fb;
  --border-soft: rgba(10, 20, 45, 0.08);
  --border-soft-2: rgba(10, 20, 45, 0.14);
  --text-hi: #0b1223;
  --text-mid: #46536b;
  --text-low: #7c8aa3;
}

* { box-sizing: border-box; }

body {
  background: var(--bg-1);
  color: var(--text-hi);
  font-family: var(--font-display);
  overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}

.container-xl { max-width: 1240px; margin: 0 auto; padding: 0 1.5rem; }

.text-accent-cyan { color: var(--accent-cyan) !important; }
.text-accent-blue { color: var(--accent-blue) !important; }
.text-accent-violet { color: var(--accent-violet) !important; }
.text-accent-emerald { color: var(--accent-emerald) !important; }

a { text-decoration: none; }

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--bg-1) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner { height: 72px; }

.brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-hi);
  letter-spacing: .03em;
  background: none;
  border: none;
}
.brand-slash { color: var(--accent-cyan); }

.nav-links { gap: 2rem; }
.nav-link-btn {
  background: none;
  border: none;
  color: var(--text-mid);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .25rem 0;
  position: relative;
  transition: color .2s ease;
}
.nav-link-btn::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 2px; background: var(--accent-cyan);
  transition: right .25s ease;
}
.nav-link-btn:hover { color: var(--text-hi); }
.nav-link-btn:hover::after { right: 0; }

.theme-toggle-btn {
  width: 38px; height: 38px;
  border-radius: 999px;
  border: 1px solid var(--border-soft-2);
  background: var(--bg-card-soft);
  color: var(--text-hi);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s ease, background .2s ease;
}
.theme-toggle-btn:hover { transform: rotate(20deg); background: var(--bg-card); }

.btn-cv {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--bg-0);
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  padding: .6rem 1.2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  transition: filter .2s ease, transform .2s ease;
}
.btn-cv:hover { filter: brightness(1.1); transform: translateY(-1px); color: var(--bg-0); }
.btn-cv-block { display: flex; justify-content: center; margin-top: 1.5rem; }

.burger-btn {
  background: none; border: 1px solid var(--border-soft-2);
  color: var(--text-hi);
  width: 42px; height: 42px; border-radius: 10px;
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  background: var(--bg-1);
  z-index: 999;
  padding: 1.5rem;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; transform: translateY(0); pointer-events: all; }
.mobile-menu-inner { display: flex; flex-direction: column; }
.mobile-menu-link {
  background: none; border: none; border-bottom: 1px solid var(--border-soft);
  color: var(--text-hi);
  padding: 1.1rem .25rem;
  font-size: 1.1rem; font-weight: 600;
  display: flex; align-items: center; justify-content: space-between;
}
.mobile-menu-link i { color: var(--accent-cyan); }

/* =====================================================
   HERO
   ===================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}
.hero-bg-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(700px 500px at 15% 20%, color-mix(in srgb, var(--accent-blue) 18%, transparent), transparent 60%),
    radial-gradient(600px 500px at 85% 75%, color-mix(in srgb, var(--accent-cyan) 14%, transparent), transparent 60%);
  pointer-events: none;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 75%);
  opacity: .6;
  pointer-events: none;
}
.hero-blob-float {
  position: absolute;
  width: 620px; height: 620px;
  right: -220px; top: 10%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-cyan) 12%, transparent), transparent 70%);
  border-radius: 50%;
  animation: floatY 8s ease-in-out infinite;
  pointer-events: none;
}
@keyframes floatY { 0%,100% { transform: translateY(0);} 50% { transform: translateY(-30px);} }

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 1.5rem 6rem;
}
@media (max-width: 991px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid color-mix(in srgb, var(--accent-cyan) 35%, transparent);
  background: color-mix(in srgb, var(--accent-cyan) 8%, transparent);
  padding: .45rem .9rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}
.dot-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 0 0 rgba(103,232,249,.6);
  animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(103,232,249,.5); }
  70% { box-shadow: 0 0 0 8px rgba(103,232,249,0); }
  100% { box-shadow: 0 0 0 0 rgba(103,232,249,0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
}
.hero-title-gradient {
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-mid);
  max-width: 32rem;
  margin-bottom: 2rem;
}
@media (max-width: 991px) { .hero-sub { margin-inline: auto; } }

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
@media (max-width: 991px) { .hero-actions { justify-content: center; } }

.btn-primary-pill {
  font-family: var(--font-mono);
  font-size: .82rem; font-weight: 700; letter-spacing: .04em;
  color: var(--bg-0);
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  display: inline-flex; align-items: center;
  transition: transform .2s ease, filter .2s ease;
}
.btn-primary-pill:hover { transform: translateY(-2px); filter: brightness(1.08); color: var(--bg-0); }

.btn-outline-pill {
  font-family: var(--font-mono);
  font-size: .82rem; font-weight: 700; letter-spacing: .04em;
  color: var(--text-hi);
  border: 1px solid var(--border-soft-2);
  background: var(--bg-card-soft);
  padding: .85rem 1.6rem;
  border-radius: 999px;
  display: inline-flex; align-items: center;
  transition: transform .2s ease, background .2s ease;
}
.btn-outline-pill:hover { transform: translateY(-2px); background: var(--bg-card); color: var(--text-hi); }

.hero-meta {
  display: flex; gap: 1.5rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .06em;
  color: var(--text-low);
}
@media (max-width: 991px) { .hero-meta { justify-content: center; } }

/* Hero visual "astronaut" */
.hero-visual { position: relative; height: 420px; display: flex; align-items: center; justify-content: center; }
.hero-visual-halo {
  position: absolute; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-blue) 25%, transparent), transparent 70%);
  filter: blur(4px);
}
.hero-visual-capsule {
  position: relative;
  width: 220px; height: 320px;
  border-radius: 110px / 140px;
  background: linear-gradient(160deg, var(--bg-card), var(--bg-2));
  border: 1px solid var(--border-soft-2);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.5), inset 0 0 40px rgba(103,232,249,.05);
  animation: floatY 6s ease-in-out infinite;
}
.hero-visual-shine {
  position: absolute; top: 20px; left: 24px; width: 60px; height: 120px;
  background: linear-gradient(180deg, rgba(255,255,255,.18), transparent);
  border-radius: 50%;
  transform: rotate(15deg);
}
.hero-visual-figure {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 140px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-blue));
  opacity: .18;
  border-radius: 45px 45px 20px 20px;
}
.hero-visual-helmet {
  position: absolute; top: 40px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 96px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,.25), color-mix(in srgb, var(--accent-cyan) 25%, var(--bg-2)) 70%);
  border: 1px solid var(--border-soft-2);
}
.hero-tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; letter-spacing: .04em;
  color: var(--text-hi);
  background: var(--bg-card);
  border: 1px solid var(--border-soft-2);
  padding: .4rem .7rem;
  border-radius: 999px;
  box-shadow: 0 10px 30px -10px rgba(0,0,0,.4);
  animation: floatY 5s ease-in-out infinite;
}
@media (max-width: 991px) { .hero-visual { display: none; } }

.scroll-indicator {
  position: absolute;
  bottom: 2rem; left: 50%; transform: translateX(-50%);
  background: none; border: none;
  font-family: var(--font-mono);
  font-size: .7rem; letter-spacing: .1em;
  color: var(--text-low);
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
}
.scroll-indicator i { animation: bounceDown 1.6s infinite; }
@keyframes bounceDown { 0%,100%{transform:translateY(0);} 50%{transform:translateY(5px);} }

/* =====================================================
   SECTION SHARED
   ===================================================== */
section { position: relative; padding: 6rem 0; }
.section-label {
  font-family: var(--font-mono);
  font-size: .78rem; font-weight: 700; letter-spacing: .1em;
  color: var(--accent-cyan);
  margin-bottom: .75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 800; letter-spacing: -.01em; line-height: 1.15;
}
.section-desc { color: var(--text-mid); margin-top: 1rem; font-size: 1.02rem; }
.section-heading-row { display: flex; justify-content: space-between; align-items: flex-end; }
.section-icon { font-size: 3rem; color: var(--border-soft-2); }

/* =====================================================
   BUILD SECTION
   ===================================================== */
.build-section { background: var(--bg-2); }
.build-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  padding: 1.8rem;
  height: 100%;
  transition: transform .25s ease, border-color .25s ease;
}
.build-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent-cyan) 40%, transparent); }
.build-card-icon { font-size: 1.6rem; color: var(--accent-cyan); margin-bottom: 1rem; display: block; }
.build-card-title { font-size: 1rem; font-weight: 800; letter-spacing: .03em; margin-bottom: .5rem; }
.build-card-desc { color: var(--text-mid); font-size: .92rem; margin-bottom: 1rem; }
.build-card-meta { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; color: var(--text-low); margin: 0; }

/* =====================================================
   STACK / ORBIT SECTION
   ===================================================== */
.stack-section { background: var(--bg-1); overflow: hidden; }
.stack-ring-deco {
  position: absolute; top: 50%; right: 5%; transform: translateY(-50%);
  width: 500px; height: 500px; border-radius: 50%;
  border: 1px dashed var(--border-soft-2);
  opacity: .5;
}
.stack-focus-panel {
  margin-top: 2rem;
  padding: 1.4rem 1.6rem;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
}
.stack-focus-title {
  font-family: var(--font-mono); font-weight: 700; letter-spacing: .05em;
  color: var(--accent-cyan); margin-bottom: .4rem;
}
.stack-focus-desc { color: var(--text-mid); margin: 0; font-size: .92rem; }

.tech-orbit {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin: 0 auto;
}
.tech-node {
  position: absolute;
  transform: translate(-50%, -50%);
  font-family: var(--font-mono);
  font-size: .68rem; font-weight: 700; letter-spacing: .03em;
  color: var(--text-mid);
  background: var(--bg-card);
  border: 1px solid var(--border-soft-2);
  padding: .5rem .8rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}
.tech-node:hover, .tech-node.active {
  color: var(--bg-0);
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  border-color: transparent;
  transform: translate(-50%, -50%) scale(1.08);
}
.tech-center {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 130px; height: 130px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-family: var(--font-mono); font-weight: 800; font-size: .8rem; letter-spacing: .04em;
  background: radial-gradient(circle, var(--bg-card), var(--bg-2));
  border: 1px solid var(--border-soft-2);
  box-shadow: 0 0 60px -10px color-mix(in srgb, var(--accent-cyan) 30%, transparent);
}

/* =====================================================
   PROJECTS SECTION
   ===================================================== */
.projects-section { background: var(--bg-2); }
.projects-list { display: flex; flex-direction: column; gap: 5rem; margin-top: 3rem; }
.project-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.project-card.project-reverse .project-visual { order: 2; }
.project-card.project-reverse .project-info { order: 1; }
@media (max-width: 900px) {
  .project-card, .project-card.project-reverse { grid-template-columns: 1fr; }
  .project-card.project-reverse .project-visual,
  .project-card.project-reverse .project-info { order: initial; }
}
.project-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  padding: 1.5rem;
  min-height: 260px;
  display: flex; align-items: center; justify-content: center;
}
.project-id { font-family: var(--font-mono); font-size: .72rem; color: var(--accent-cyan); font-weight: 700; letter-spacing: .05em; }
.project-type { font-family: var(--font-mono); font-size: .68rem; color: var(--text-low); letter-spacing: .05em; }
.project-title { font-size: 1.7rem; font-weight: 800; margin: .6rem 0 .8rem; }
.project-desc { color: var(--text-mid); margin-bottom: 1.2rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.project-tag {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 600;
  color: var(--text-mid);
  background: var(--bg-card-soft);
  border: 1px solid var(--border-soft);
  padding: .35rem .65rem;
  border-radius: 999px;
}
.project-actions { display: flex; align-items: center; gap: 1.5rem; }
.project-github {
  color: var(--text-hi); font-weight: 600; font-size: .9rem;
  display: inline-flex; align-items: center; gap: .4rem;
}
.project-github:hover { color: var(--accent-cyan); }
.project-case-study {
  background: none; border: none;
  font-family: var(--font-mono); font-size: .8rem; font-weight: 700; letter-spacing: .03em;
  color: var(--accent-cyan);
  display: inline-flex; align-items: center; gap: .3rem;
}

/* Project visual mockups */
.browser-mockup { width: 100%; border-radius: 12px; overflow: hidden; border: 1px solid var(--border-soft-2); background: var(--bg-1); }
.browser-mockup-bar { display: flex; align-items: center; gap: .4rem; padding: .6rem .8rem; background: var(--bg-2); }
.browser-dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-red { background: #f87171; } .dot-amber { background: #fbbf24; } .dot-emerald { background: #34d399; }
.browser-mockup-url { margin-inline-start: .8rem; font-family: var(--font-mono); font-size: .68rem; color: var(--text-low); }
.browser-mockup-body { display: flex; min-height: 180px; }
.browser-mockup-sidebar { width: 70px; background: var(--bg-2); padding: 1rem .7rem; display: flex; flex-direction: column; gap: .6rem; }
.browser-mockup-sidebar span { height: 6px; border-radius: 4px; background: var(--border-soft-2); }
.browser-mockup-sidebar span.short { width: 60%; }
.browser-mockup-content { flex: 1; padding: 1.2rem; }
.mockup-line { height: 8px; border-radius: 4px; background: var(--border-soft-2); margin-bottom: .7rem; }
.mockup-line.w-75 { width: 75%; } .mockup-line.w-50 { width: 50%; } .mockup-line.w-25 { width: 30%; }
.mockup-code-block {
  font-family: var(--font-mono); font-size: .68rem; line-height: 1.6;
  background: var(--bg-0); border: 1px solid var(--border-soft); border-radius: 8px;
  padding: .8rem; margin: .8rem 0; color: var(--text-mid);
}

.api-visual { width: 100%; display: flex; flex-direction: column; gap: .6rem; }
.api-visual-row {
  display: flex; align-items: center; gap: .7rem;
  background: var(--bg-1); border: 1px solid var(--border-soft); border-radius: 10px;
  padding: .6rem .9rem; font-family: var(--font-mono); font-size: .72rem;
}
.api-method { font-weight: 800; padding: .15rem .5rem; border-radius: 6px; }
.api-method.get { color: #34d399; background: rgba(52,211,153,.12); }
.api-method.post { color: #fcd34d; background: rgba(252,211,77,.12); }
.api-path { flex: 1; color: var(--text-mid); }
.api-status { color: var(--accent-cyan); font-weight: 700; }
.api-visual-json {
  font-family: var(--font-mono); font-size: .68rem; line-height: 1.7;
  background: var(--bg-0); border: 1px solid var(--border-soft); border-radius: 10px;
  padding: .8rem .9rem; color: var(--accent-violet); display: flex; flex-direction: column;
}

.hand-visual { width: 100%; }
.hand-visual-frame {
  position: relative;
  background: var(--bg-1); border: 1px solid var(--border-soft-2); border-radius: 14px;
  min-height: 220px; display: flex; align-items: center; justify-content: center; flex-direction: column;
  overflow: hidden;
}
.hand-visual-cam-icon { position: absolute; top: 12px; left: 12px; color: var(--text-low); font-size: 1rem; }
.hand-visual-scan {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-emerald), transparent);
  animation: scanMove 2.4s linear infinite;
}
@keyframes scanMove { 0% { top: 10%; } 100% { top: 90%; } }
.hand-visual-hand { font-size: 4.5rem; color: var(--accent-emerald); opacity: .85; }
.hand-visual-caption {
  margin-top: 1rem; font-family: var(--font-mono); font-size: .72rem; color: var(--text-mid);
  display: flex; align-items: center; gap: .4rem;
}
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-emerald); animation: pulseDot 1.5s infinite; }

/* =====================================================
   HOW I THINK SECTION
   ===================================================== */
.think-section { background: var(--bg-1); text-align: center; }
.think-title { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; line-height: 1.1; letter-spacing: -.01em; margin-bottom: 3rem; }
.think-title-gradient {
  background: linear-gradient(120deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.think-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; max-width: 900px; margin: 0 auto; }
@media (max-width: 900px) { .think-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .think-grid { grid-template-columns: repeat(2, 1fr); } }
.think-cell {
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: 14px;
  padding: 1.4rem .6rem;
}
.think-cell-num { font-family: var(--font-mono); font-size: .75rem; color: var(--accent-cyan); font-weight: 700; }
.think-cell-label { font-size: .74rem; font-weight: 700; letter-spacing: .04em; margin: .5rem 0 0; }
.think-footer-text { color: var(--text-mid); max-width: 40rem; margin: 2.5rem auto 0; }

/* =====================================================
   JOURNEY SECTION
   ===================================================== */
.journey-section { background: var(--bg-2); }
.journey-heading-row { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }
.journey-badge {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .04em;
  color: var(--accent-amber);
  border: 1px solid color-mix(in srgb, var(--accent-amber) 35%, transparent);
  background: color-mix(in srgb, var(--accent-amber) 8%, transparent);
  padding: .5rem 1rem; border-radius: 999px;
}
.journey-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
@media (max-width: 991px) { .journey-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .journey-grid { grid-template-columns: 1fr; } }
.journey-item {
  position: relative;
  background: var(--bg-card); border: 1px solid var(--border-soft); border-radius: 16px;
  padding: 1.6rem 1.3rem;
}
.journey-dot { position: absolute; top: 1.4rem; right: 1.3rem; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-cyan); }
.journey-num { font-family: var(--font-mono); color: var(--text-low); font-size: .78rem; font-weight: 700; margin-bottom: .8rem; }
.journey-item-title { font-size: 1rem; font-weight: 800; margin-bottom: .4rem; }
.journey-item-sub { color: var(--text-mid); font-size: .82rem; margin: 0; }

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-section { background: var(--bg-1); }
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 4rem);
}
.contact-title { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 800; line-height: 1.15; margin: 1rem 0 1.2rem; }
.contact-desc { color: var(--text-mid); max-width: 30rem; }
.contact-terminal {
  margin-top: 2rem;
  font-family: var(--font-mono); font-size: .85rem;
  background: var(--bg-0); border: 1px solid var(--border-soft-2); border-radius: 12px;
  padding: 1rem 1.2rem;
}
.blink-cursor { animation: blink 1s steps(1) infinite; color: var(--accent-cyan); }
@keyframes blink { 50% { opacity: 0; } }
.contact-terminal-links { display: flex; gap: 1.2rem; margin-top: .9rem; }
.contact-terminal-links a { color: var(--text-mid); font-weight: 600; }
.contact-terminal-links a:hover { color: var(--accent-cyan); }

.contact-label { display: block; font-family: var(--font-mono); font-size: .7rem; font-weight: 700; letter-spacing: .06em; color: var(--text-low); margin-bottom: .5rem; }
.contact-input {
  width: 100%;
  background: var(--bg-0);
  border: 1px solid var(--border-soft-2);
  border-radius: 10px;
  padding: .75rem .9rem;
  color: var(--text-hi);
  font-family: var(--font-display);
  font-size: .92rem;
}
.contact-input:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-cyan) 20%, transparent); }
.contact-textarea { resize: vertical; min-height: 90px; }
.contact-feedback { font-size: .85rem; font-family: var(--font-mono); min-height: 1.2rem; }
.contact-feedback.is-success { color: var(--accent-emerald); }
.contact-feedback.is-error { color: var(--accent-red); }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer { background: var(--bg-0); border-top: 1px solid var(--border-soft); padding: 2.5rem 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-brand { font-family: var(--font-mono); font-weight: 800; font-size: 1.05rem; margin: 0; }
.footer-sub { color: var(--text-low); font-size: .74rem; letter-spacing: .04em; margin: .2rem 0 0; }
.footer-social { display: flex; align-items: center; gap: 1.2rem; }
.footer-social a { color: var(--text-mid); font-size: 1.1rem; }
.footer-social a:hover { color: var(--accent-cyan); }
.footer-cv-link { font-family: var(--font-mono); font-size: .72rem; font-weight: 700; color: var(--accent-cyan); letter-spacing: .04em; }
.footer-copy { color: var(--text-low); font-size: .72rem; margin: 0; width: 100%; text-align: center; padding-top: 1.5rem; }

/* =====================================================
   CASE STUDY MODAL
   ===================================================== */
.case-study-modal { background: var(--bg-card); color: var(--text-hi); border-radius: 20px; border: 1px solid var(--border-soft-2); }
.case-study-title { font-size: 1.6rem; font-weight: 800; margin: 0; }
.case-study-visual { min-height: 200px; background: var(--bg-1); border: 1px solid var(--border-soft); border-radius: 14px; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.case-study-subhead { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; color: var(--accent-cyan); margin-bottom: .6rem; }
.case-study-text { color: var(--text-mid); font-size: .9rem; }

/* Scroll reveal */
.reveal-on-scroll { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }