/* ═══════════════════════════════════════════════════════════════
   portfolio.css — Styles specific to the portfolio page
   Abdulaziz Mahdi Jawad · 2025
═══════════════════════════════════════════════════════════════ */

/* ─── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 68px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  padding: 5rem 0;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  background: rgba(61,232,200,0.08);
  border: 1px solid rgba(61,232,200,0.2);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  animation: fadeSlideDown 0.7s ease both;
}
.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 1.5s ease infinite;
}
.hero-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin-bottom: 0.75rem;
  animation: fadeSlideDown 0.7s 0.1s ease both;
}
.hero-name span {
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 50%, var(--accent-3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-role {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  animation: fadeSlideDown 0.7s 0.2s ease both;
}
.hero-role strong { color: var(--text); }
.hero-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2.5rem;
  animation: fadeSlideDown 0.7s 0.3s ease both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeSlideDown 0.7s 0.4s ease both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  text-decoration: none;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(61,232,200,0.3); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
  text-decoration: none;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(61,232,200,0.05); transform: translateY(-2px); }

/* ─── HERO VISUAL / AVATAR RING ──────────────────────────────── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: fadeIn 1s 0.3s ease both;
}
.avatar-ring {
  position: relative;
  width: 320px;
  height: 320px;
}
.avatar-ring-svg {
  position: absolute;
  inset: -20px;
  width: calc(100% + 40px);
  height: calc(100% + 40px);
  animation: spin 12s linear infinite;
}
.avatar-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--surface), var(--surface-2));
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(135deg, rgba(61,232,200,0.08), rgba(91,143,255,0.08));
  overflow: hidden;
  box-shadow: inset 0 0 60px rgba(61,232,200,0.06), 0 0 80px rgba(61,232,200,0.1);
}
.avatar-initials {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 4rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.05em;
}
.hero-badges { position: absolute; inset: 0; }
.badge {
  position: absolute;
  background: rgba(13,21,38,0.92);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--muted);
  backdrop-filter: blur(12px);
  white-space: nowrap;
  animation: float 3s ease-in-out infinite;
}
.badge:nth-child(1) { top: 5%;    left: -30%;  animation-delay: 0s;   color: var(--accent);   border-color: rgba(61,232,200,0.25); }
.badge:nth-child(2) { top: 25%;   right: -35%; animation-delay: 0.5s; color: var(--accent-2); border-color: rgba(91,143,255,0.25); }
.badge:nth-child(3) { bottom: 20%;left: -35%;  animation-delay: 1s;   color: var(--accent-3); border-color: rgba(199,125,255,0.25); }
.badge:nth-child(4) { bottom: 5%; right: -30%; animation-delay: 1.5s; color: var(--accent);   border-color: rgba(61,232,200,0.25); }
.hero-beam {
  position: absolute;
  top: -200px; right: 10%;
  width: 500px; height: 700px;
  background: radial-gradient(ellipse, rgba(61,232,200,0.06) 0%, transparent 70%);
  pointer-events: none;
  animation: beamPulse 6s ease-in-out infinite;
}

/* ─── GLITCH EFFECT ──────────────────────────────────────────── */
.glitch { position: relative; }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: transparent;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: var(--accent);
  color: var(--accent);
}
.glitch::before { left: 2px; animation: glitch1 4s infinite linear; opacity: 0; }
.glitch::after  { left: -2px; animation: glitch2 4s infinite linear; opacity: 0; }
@keyframes glitch1 {
  0%,90%,100% { opacity: 0; clip-path: none; }
  92%          { opacity: 0.4; clip-path: inset(20% 0 50% 0); transform: translateX(-3px); }
  94%          { opacity: 0.4; clip-path: inset(70% 0 10% 0); transform: translateX(3px); }
  96%          { opacity: 0; }
}
@keyframes glitch2 {
  0%,90%,100% { opacity: 0; clip-path: none; }
  92%          { opacity: 0.3; clip-path: inset(50% 0 20% 0); transform: translateX(3px); }
  94%          { opacity: 0.3; clip-path: inset(10% 0 70% 0); transform: translateX(-3px); }
  96%          { opacity: 0; }
}

/* ─── STATS BAR ──────────────────────────────────────────────── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 5rem;
}
.stat { background: var(--surface); padding: 1.5rem 1.25rem; text-align: center; transition: var(--transition); }
.stat:hover { background: var(--surface-2); }
.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.stat-label { font-size: 0.75rem; color: var(--muted); margin-top: 0.25rem; letter-spacing: 0.05em; text-transform: uppercase; }

/* ─── SECTIONS ───────────────────────────────────────────────── */
section { padding: 5rem 0; }

/* ─── ABOUT ──────────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
}
.about-card:hover { border-color: rgba(61,232,200,0.25); box-shadow: var(--glow); }
.about-card p { font-size: 0.92rem; color: var(--muted); line-height: 1.8; margin-bottom: 1rem; }
.about-card p:last-child { margin-bottom: 0; }
.info-list { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; }
.info-list li { display: flex; align-items: center; gap: 0.85rem; font-size: 0.88rem; }
.info-list .key { color: var(--muted); font-family: var(--font-mono); font-size: 0.75rem; min-width: 80px; }
.info-list .val { color: var(--text); font-weight: 500; }
.info-list .icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(61,232,200,0.08);
  border: 1px solid rgba(61,232,200,0.15);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.9rem;
}

/* ─── EXPERIENCE TIMELINE ────────────────────────────────────── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--accent-2), transparent);
}
.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.visible { opacity: 1; transform: translateX(0); }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.45rem; top: 0.4rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(61,232,200,0.2);
}
.exp-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  transition: var(--transition);
}
.exp-card:hover { border-color: rgba(61,232,200,0.22); box-shadow: var(--glow); transform: translateX(4px); }
.exp-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.exp-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text); }
.exp-company { font-size: 0.85rem; color: var(--accent); margin-top: 0.2rem; }
.exp-period { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); background: rgba(255,255,255,0.04); padding: 0.3rem 0.7rem; border-radius: 6px; border: 1px solid var(--border); white-space: nowrap; }
.exp-tasks { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }
.exp-tasks li { display: flex; gap: 0.6rem; font-size: 0.85rem; color: var(--muted); line-height: 1.6; }
.exp-tasks li::before { content: '›'; color: var(--accent); font-weight: 700; margin-top: 0.05rem; flex-shrink: 0; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.25rem; }
.exp-tag { font-size: 0.7rem; font-family: var(--font-mono); padding: 0.25rem 0.6rem; border-radius: 5px; background: rgba(61,232,200,0.06); border: 1px solid rgba(61,232,200,0.15); color: var(--accent); }

/* ─── SKILLS ─────────────────────────────────────────────────── */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; }
.skill-group {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.skill-group.visible { opacity: 1; transform: translateY(0); }
.skill-group:hover { border-color: rgba(61,232,200,0.2); box-shadow: var(--glow); }
.skill-group-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; }
.skill-group-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.skill-group-title { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; }
.skill-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip { font-size: 0.75rem; font-weight: 500; padding: 0.3rem 0.65rem; border-radius: 6px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); color: var(--muted); transition: var(--transition); }
.chip:hover { background: rgba(61,232,200,0.07); border-color: rgba(61,232,200,0.2); color: var(--accent); transform: scale(1.03); }

/* ─── CERTIFICATIONS ─────────────────────────────────────────── */
.certs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(16px);
}
.cert-card.visible { opacity: 1; transform: translateY(0); }
.cert-card:hover { border-color: rgba(91,143,255,0.25); box-shadow: 0 0 30px rgba(91,143,255,0.1); transform: translateY(-2px); }
.cert-icon { width: 42px; height: 42px; border-radius: 10px; background: linear-gradient(135deg, rgba(91,143,255,0.15), rgba(61,232,200,0.08)); border: 1px solid rgba(91,143,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
.cert-name { font-size: 0.85rem; font-weight: 600; color: var(--text); line-height: 1.4; margin-bottom: 0.3rem; }
.cert-date { font-size: 0.72rem; color: var(--muted); font-family: var(--font-mono); }

/* ─── EDUCATION ──────────────────────────────────────────────── */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.25rem; }
.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.edu-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--accent-2), var(--accent-3)); transform: scaleX(0); transition: var(--transition); }
.edu-card:hover::after { transform: scaleX(1); }
.edu-card:hover { border-color: rgba(91,143,255,0.2); }
.edu-degree { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.edu-school { font-size: 0.85rem; color: var(--accent); margin-bottom: 0.85rem; }
.edu-detail { font-size: 0.82rem; color: var(--muted); }
.edu-badge { display: inline-block; background: linear-gradient(135deg, rgba(61,232,200,0.12), rgba(91,143,255,0.08)); border: 1px solid rgba(61,232,200,0.2); color: var(--accent); font-size: 0.72rem; font-family: var(--font-mono); padding: 0.3rem 0.7rem; border-radius: 6px; margin-top: 0.75rem; }

/* ─── CONTACT SECTION ────────────────────────────────────────── */
#contact { background: linear-gradient(180deg, transparent, rgba(61,232,200,0.03) 50%, transparent); }
.contact-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.contact-info p { font-size: 0.9rem; color: var(--muted); line-height: 1.75; margin-bottom: 1.5rem; }
.contact-links { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-link { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); transition: var(--transition); text-decoration: none; color: var(--text); }
.contact-link:hover { border-color: var(--accent); background: rgba(61,232,200,0.04); transform: translateX(6px); }
.cl-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.1rem; }
.cl-text { flex: 1; }
.cl-label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.2rem; }
.cl-value { font-size: 0.88rem; font-weight: 600; }
.contact-cta { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.5rem; text-align: center; }
.contact-cta h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 0.75rem; }
.contact-cta p { font-size: 0.88rem; color: var(--muted); margin-bottom: 2rem; }
.cta-buttons { display: flex; flex-direction: column; gap: 0.75rem; }
.cta-btn { display: flex; align-items: center; justify-content: center; gap: 0.6rem; padding: 0.85rem 1.5rem; border-radius: var(--radius); font-family: var(--font-body); font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: var(--transition); border: 1px solid var(--border); text-decoration: none; color: var(--text); background: transparent; }
.cta-btn.call  { border-color: rgba(199,125,255,0.3); color: var(--accent-3); }
.cta-btn.call:hover  { background: rgba(199,125,255,0.08); border-color: var(--accent-3); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(199,125,255,0.15); }
.cta-btn.mail  { border-color: rgba(91,143,255,0.3); color: var(--accent-2); }
.cta-btn.mail:hover  { background: rgba(91,143,255,0.08); border-color: var(--accent-2); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(91,143,255,0.15); }
.cta-btn.wa    { border-color: rgba(37,211,102,0.3); color: #25d366; }
.cta-btn.wa:hover    { background: rgba(37,211,102,0.08); border-color: #25d366; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(37,211,102,0.15); }

/* ─── TOOLTIP ────────────────────────────────────────────────── */
[data-tip] { position: relative; }
[data-tip]:hover::after { content: attr(data-tip); position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%); background: var(--surface-2); border: 1px solid var(--border); color: var(--text); font-size: 0.72rem; padding: 0.35rem 0.65rem; border-radius: 6px; white-space: nowrap; pointer-events: none; z-index: 99; }

/* ─── PORTFOLIO RESPONSIVE ───────────────────────────────────── */
@media (max-width: 768px) {
  .hero-grid      { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual    { display: none; }
  .about-grid     { grid-template-columns: 1fr; gap: 2rem; }
  .contact-flex   { grid-template-columns: 1fr; }
  .stats-bar      { grid-template-columns: repeat(2, 1fr); }
}