/* ============================================================
   PORTFOLIO — Hector Luis A. Tinagsa
   style.css — Main Stylesheet
   ============================================================ */

/* === ROOT TOKENS === */
:root {
  --clr-bg:        #080b14;
  --clr-bg-2:      #0d1120;
  --clr-bg-3:      #121826;
  --clr-surface:   rgba(255,255,255,0.04);
  --clr-surface-2: rgba(255,255,255,0.07);
  --clr-border:    rgba(255,255,255,0.08);
  --clr-border-2:  rgba(255,255,255,0.14);

  --clr-accent:    #00d4ff;
  --clr-accent-2:  #7c3aed;
  --clr-accent-3:  #06ffa5;
  --clr-accent-4:  #ff6b6b;

  --clr-text:      #e8edf5;
  --clr-text-2:    #8b9bb4;
  --clr-text-3:    #5a6a82;

  --font-main:     'Space Grotesk', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --font-body:     'Inter', sans-serif;

  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     28px;

  --shadow-glow:   0 0 40px rgba(0, 212, 255, 0.12);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.4);
  --shadow-hover:  0 16px 48px rgba(0,0,0,0.5);

  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
}

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

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

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.mono { font-family: var(--font-mono); }

/* === ANIMATED BACKGROUND === */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.bg-glow {
  position: fixed; z-index: 0; border-radius: 50%;
  filter: blur(120px); pointer-events: none; opacity: 0.4;
  animation: floatGlow 8s ease-in-out infinite alternate;
}
.glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.18), transparent 70%);
  top: -200px; left: -200px;
}
.glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.18), transparent 70%);
  bottom: -150px; right: -150px;
  animation-delay: -4s;
}
.glow-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,255,165,0.1), transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation-delay: -2s;
}

@keyframes floatGlow {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.1); }
}

/* === CUSTOM CURSOR === */
.cursor {
  width: 12px; height: 12px;
  background: var(--clr-accent);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: screen;
}
.cursor-trail {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,212,255,0.4);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease, width 0.2s, height 0.2s;
}
body:has(a:hover) .cursor,
body:has(button:hover) .cursor { width: 20px; height: 20px; }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 40px;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(8, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border);
}
.nav-container {
  max-width: 1200px; margin: 0 auto;
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem; font-weight: 700;
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 2px;
  transition: opacity var(--transition-fast);
}
.nav-logo:hover { opacity: 0.8; }
.logo-bracket { color: var(--clr-accent); }
.logo-name { color: var(--clr-text); }

.nav-links {
  display: flex; align-items: center; gap: 8px;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clr-text-2);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.04em;
  counter-increment: nav-item;
}
.nav-link::before {
  content: "0" counter(nav-item) ". ";
  color: var(--clr-accent);
}
.nav-links { counter-reset: nav-item; }
.nav-link:hover { color: var(--clr-accent); background: rgba(0,212,255,0.06); }

.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.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); }

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(8, 11, 20, 0.97);
  backdrop-filter: blur(24px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu ul { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.mobile-link {
  font-family: var(--font-mono);
  font-size: 1.5rem; font-weight: 500;
  color: var(--clr-text-2);
  transition: color var(--transition), transform var(--transition);
}
.mobile-link:hover { color: var(--clr-accent); transform: translateX(8px); }

/* === HERO SECTION === */
.hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 80px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(6,255,165,0.08);
  border: 1px solid rgba(6,255,165,0.2);
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 500;
  color: var(--clr-accent-3);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}
.tag-dot {
  width: 7px; height: 7px;
  background: var(--clr-accent-3);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.hero-name {
  font-family: var(--font-main);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s 0.1s ease both;
}
.hero-name-highlight {
  display: block;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  color: var(--clr-text-2);
  margin-bottom: 20px;
  animation: fadeInUp 0.8s 0.2s ease both;
}
.title-prefix { color: var(--clr-accent); }
.typed-text { color: var(--clr-text); }
.cursor-blink {
  color: var(--clr-accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-tagline {
  font-size: 1.1rem;
  color: var(--clr-text-2);
  margin-bottom: 40px;
  max-width: 480px;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero-cta-group {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.4s ease both;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.9rem; font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--clr-accent), #0099cc);
  color: #080b14;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,0.45);
}
.btn-primary:hover svg { transform: translateX(4px); }
.btn-primary svg { transition: transform var(--transition); }
.btn-ghost {
  color: var(--clr-text-2);
  border: 1px solid var(--clr-border-2);
  background: transparent;
}
.btn-ghost:hover {
  color: var(--clr-accent);
  border-color: var(--clr-accent);
  background: rgba(0,212,255,0.06);
  transform: translateY(-2px);
}

/* Hero stats */
.hero-stats {
  display: flex; align-items: center; gap: 24px;
  animation: fadeInUp 0.8s 0.5s ease both;
}
.stat-item { display: flex; flex-direction: column; }
.stat-number {
  font-size: 1.6rem; font-weight: 700;
  color: var(--clr-accent); line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--clr-text-3); margin-top: 4px; }
.stat-divider { width: 1px; height: 36px; background: var(--clr-border-2); }

/* Code Window */
.hero-visual { animation: fadeInRight 0.8s 0.3s ease both; }
.code-window {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 60px rgba(0,212,255,0.08);
}
.code-window-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--clr-border);
}
.window-dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red    { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green  { background: #28c840; }
.window-title {
  font-size: 0.72rem; color: var(--clr-text-3);
  margin-left: auto; letter-spacing: 0.04em;
}
.code-content { padding: 24px; overflow-x: auto; }
.code-block { font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.9; }
.code-keyword { color: #c792ea; }
.code-var     { color: #82aaff; }
.code-prop    { color: #f07178; }
.code-string  { color: #c3e88d; }

/* Floating tech badges */
.floating-tech {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 20px;
}
.tech-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(0,212,255,0.25);
  background: rgba(0,212,255,0.06);
  color: var(--clr-accent);
  animation: floatBadge 4s ease-in-out infinite;
  animation-delay: var(--delay);
}
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--clr-text-3); font-size: 0.65rem; letter-spacing: 0.1em;
  animation: fadeIn 1s 1s ease both;
  transition: color var(--transition);
  grid-column: 1 / -1;
}
.scroll-indicator:hover { color: var(--clr-accent); }
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* === SECTION BASE === */
.section {
  position: relative; z-index: 1;
  padding: 120px 40px;
}
.container {
  max-width: 1200px; margin: 0 auto;
}
.section-label {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--clr-accent);
  margin-bottom: 24px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.section-num { color: var(--clr-accent); }
.section-label > span:last-of-type { color: var(--clr-text-3); }
.section-line {
  flex: 1; height: 1px;
  background: linear-gradient(to right, var(--clr-border-2), transparent);
  max-width: 300px;
}
.section-title {
  font-family: var(--font-main);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.highlight {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--clr-text-2);
  margin-bottom: 64px;
  max-width: 560px;
}

/* === ABOUT SECTION === */
.about-section { background: var(--clr-bg-2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}
.about-para {
  color: var(--clr-text-2);
  font-size: 1rem; line-height: 1.8;
  margin-bottom: 20px;
}
.skills-grid {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 32px;
}
.skill-tag {
  font-size: 0.78rem;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border-2);
  color: var(--clr-text-2);
  background: var(--clr-surface);
  transition: all var(--transition);
}
.skill-tag:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: rgba(0,212,255,0.06);
}

/* Tech stack card */
.tech-stack-card {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.card-title {
  font-size: 0.85rem;
  color: var(--clr-accent);
  margin-bottom: 24px;
  font-weight: 600;
}
.tech-category { margin-bottom: 22px; }
.tech-category:last-child { margin-bottom: 0; }
.tech-cat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--clr-text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tech-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-pill {
  font-size: 0.75rem; font-weight: 500;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(0,212,255,0.08);
  color: var(--clr-accent);
  border: 1px solid rgba(0,212,255,0.15);
  transition: all var(--transition-fast);
}
.tech-pill:hover { background: rgba(0,212,255,0.16); transform: translateY(-1px); }

/* === EXPERIENCE SECTION === */
.experience-section { background: var(--clr-bg); }
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute; left: 10px; top: 12px; bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-accent), var(--clr-accent-2), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 28px;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.visible { opacity: 1; transform: translateX(0); }
.timeline-dot {
  position: absolute; left: -36px; top: 20px;
  width: 12px; height: 12px;
  background: var(--clr-accent);
  border-radius: 50%;
  border: 2px solid var(--clr-bg);
  box-shadow: 0 0 12px rgba(0,212,255,0.5);
}
.timeline-card {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.timeline-card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-glow);
  transform: translateX(4px);
}
.timeline-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 20px; margin-bottom: 16px; flex-wrap: wrap;
}
.job-title {
  font-family: var(--font-main);
  font-size: 1.05rem; font-weight: 600;
  color: var(--clr-text); margin-bottom: 4px;
}
.job-company {
  font-size: 0.85rem; color: var(--clr-accent);
  font-weight: 500;
}
.job-meta {
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px;
  flex-shrink: 0;
}
.job-period { font-size: 0.72rem; color: var(--clr-text-3); white-space: nowrap; }
.job-badge {
  font-size: 0.65rem; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
  text-transform: uppercase; letter-spacing: 0.06em;
  white-space: nowrap;
}
.job-badge.remote {
  background: rgba(6,255,165,0.1);
  color: var(--clr-accent-3);
  border: 1px solid rgba(6,255,165,0.2);
}
.job-badge.project {
  background: rgba(124,58,237,0.1);
  color: #a78bfa;
  border: 1px solid rgba(124,58,237,0.2);
}
.job-duties {
  display: flex; flex-direction: column; gap: 6px;
  padding-left: 0;
}
.job-duties li {
  font-size: 0.88rem; color: var(--clr-text-2); line-height: 1.6;
  padding-left: 16px; position: relative;
}
.job-duties li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--clr-accent); font-size: 0.7rem;
  top: 3px;
}

/* Resume CTA */
.resume-cta {
  display: flex; justify-content: center;
  margin-top: 56px;
}
.btn-resume {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--clr-accent);
  color: var(--clr-accent);
  font-family: var(--font-main);
  font-size: 0.95rem; font-weight: 600;
  background: rgba(0,212,255,0.04);
  transition: all var(--transition);
  letter-spacing: 0.02em;
}
.btn-resume:hover {
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 30px rgba(0,212,255,0.2);
  transform: translateY(-2px);
}
.btn-resume .external-icon {
  opacity: 0.6;
  transition: opacity var(--transition), transform var(--transition);
}
.btn-resume:hover .external-icon {
  opacity: 1;
  transform: translate(2px, -2px);
}

/* === PROJECTS SECTION === */
.projects-section { background: var(--clr-bg-2); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}

.project-card {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  opacity: 0; transform: translateY(24px);
}
.project-card.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-hover), 0 0 40px rgba(0,212,255,0.1);
  transform: translateY(-6px) !important;
}

.project-image-wrap {
  position: relative; overflow: hidden;
  height: 220px; background: var(--clr-bg-2);
}
.project-image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-image { transform: scale(1.05); }
.project-image-fallback {
  position: absolute; inset: 0;
  flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  background: linear-gradient(135deg, var(--clr-bg-2), var(--clr-bg-3));
  color: var(--clr-text-3); font-size: 0.8rem;
}
.fallback-icon { color: var(--clr-border-2); }
.project-overlay {
  position: absolute; top: 16px; left: 16px;
}
.project-overlay-tag {
  font-size: 0.65rem; font-weight: 700;
  padding: 4px 10px; border-radius: 100px;
  background: rgba(0,212,255,0.15);
  color: var(--clr-accent);
  border: 1px solid rgba(0,212,255,0.25);
  letter-spacing: 0.06em; text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.project-info { padding: 24px; }
.project-name {
  font-family: var(--font-main);
  font-size: 1.1rem; font-weight: 700;
  color: var(--clr-text); margin-bottom: 10px;
  transition: color var(--transition);
}
.project-card:hover .project-name { color: var(--clr-accent); }
.project-desc {
  font-size: 0.875rem; color: var(--clr-text-2);
  line-height: 1.7; margin-bottom: 18px;
}
.project-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-bottom: 20px;
}
.p-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 3px 10px; border-radius: 4px;
  background: rgba(124,58,237,0.1);
  color: #a78bfa;
  border: 1px solid rgba(124,58,237,0.2);
}
.project-links {
  display: flex; gap: 16px;
}
.p-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 500;
  color: var(--clr-text-3);
  transition: color var(--transition);
}
.p-link:hover { color: var(--clr-accent); }

/* Project Archive CTA */
.projects-cta {
  display: flex; justify-content: center;
}
.btn-archive {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem; font-weight: 500;
  color: var(--clr-accent);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,212,255,0.25);
  background: rgba(0,212,255,0.04);
  transition: all var(--transition);
}
.btn-archive:hover {
  border-color: var(--clr-accent);
  background: rgba(0,212,255,0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,212,255,0.15);
}
.btn-archive svg:last-child { transition: transform var(--transition); }
.btn-archive:hover svg:last-child { transform: translateX(4px); }

/* === CONTACT SECTION === */
.contact-section { background: var(--clr-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 18px; }
.contact-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  color: var(--clr-accent);
  flex-shrink: 0;
  transition: all var(--transition);
}
.contact-item:hover .contact-icon {
  background: rgba(0,212,255,0.1);
  border-color: var(--clr-accent);
  box-shadow: 0 0 16px rgba(0,212,255,0.2);
}
.contact-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--clr-text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.contact-value {
  font-size: 0.9rem; color: var(--clr-text-2);
  transition: color var(--transition);
}
.contact-value:hover { color: var(--clr-accent); }

/* Contact Form */
.contact-form {
  display: flex; flex-direction: column; gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--clr-text-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.form-input, .form-textarea {
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--clr-text-3); }
.form-input:focus, .form-textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-submit { width: 100%; justify-content: center; }
.form-note {
  font-size: 0.78rem; color: var(--clr-accent-3);
  text-align: center; min-height: 20px;
}
.form-note.error { color: var(--clr-accent-4); }

/* WhatsApp Button */
.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  border-radius: var(--radius-md);
  background: rgba(37, 211, 102, 0.08);
  border: 1.5px solid rgba(37, 211, 102, 0.3);
  color: #25d366;
  font-family: var(--font-main);
  font-size: 0.9rem; font-weight: 600;
  transition: all var(--transition);
  margin-top: 8px;
  width: fit-content;
}
.whatsapp-btn:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: #25d366;
  box-shadow: 0 0 24px rgba(37, 211, 102, 0.2);
  transform: translateY(-2px);
}

/* === FOOTER === */
.footer {
  position: relative; z-index: 1;
  padding: 32px 40px;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg-2);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.75rem; color: var(--clr-text-3);
}
.footer-name { color: var(--clr-accent); }
.footer-links { display: flex; gap: 16px; }
.footer-link {
  color: var(--clr-text-3);
  transition: color var(--transition), transform var(--transition);
}
.footer-link:hover { color: var(--clr-accent); transform: translateY(-2px); }

/* === ANIMATIONS === */
@keyframes fadeInUp   { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInDown { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInRight{ from { opacity:0; transform:translateX(40px); } to { opacity:1; transform:translateX(0); } }
@keyframes fadeIn     { from { opacity:0; } to { opacity:1; } }

/* === REVEAL on scroll === */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .hero { padding: 120px 40px 80px; gap: 40px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 110px 32px 80px;
    text-align: center;
  }
  .hero-cta-group { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-tagline { margin: 0 auto 40px; }
  .hero-visual { display: none; }
  .scroll-indicator { grid-column: 1; }
  .projects-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 680px) {
  .section { padding: 80px 24px; }
  .navbar { padding: 0 24px; }
  .footer { padding: 24px; }
  .timeline { padding-left: 24px; }
  .timeline-header { flex-direction: column; gap: 10px; }
  .job-meta { align-items: flex-start; }
  .about-grid { gap: 32px; }
  .hero-name { font-size: 2rem; }
}