/* ============================================================
   esmailelhanash.com — portfolio
   Dark, engineering-grade, minimal. One accent color.
   ============================================================ */

:root {
  --bg: #0d1117;
  --bg-alt: #11161f;
  --panel: #161d28;
  --panel-edge: #232c3a;
  --text: #e6ebf2;
  --muted: #9aa7b8;
  --accent: #4cc2a9;
  --accent-dim: rgba(76, 194, 169, 0.12);
  --radius: 12px;
  --maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  overflow-x: hidden;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--panel-edge);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand {
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1rem; font-weight: 600; color: var(--text); letter-spacing: -0.02em;
}
.brand span { color: var(--accent); }
.brand i { color: var(--muted); font-style: normal; }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--muted); font-size: 0.92rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 8px;
  font-weight: 600; font-size: 0.97rem; transition: all 0.18s ease;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #0b1210; }
.btn-accent:hover { filter: brightness(1.1); box-shadow: 0 6px 24px rgba(76, 194, 169, 0.25); }
.btn-ghost { border-color: var(--panel-edge); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 8px 16px; font-size: 0.86rem; }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(1100px 600px at 75% 10%, #1d2634 0%, transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--panel-edge);
  padding-top: 64px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 48px;
  align-items: center;
}
.eyebrow {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color: var(--accent); font-size: 0.82rem; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.3rem);
  line-height: 1.12; letter-spacing: -0.025em; margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 52ch; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cta.center { justify-content: center; }

/* photo: blends into the dark hero via mask + matched vignette */
.hero-photo { position: relative; justify-self: center; }
.hero-photo img {
  display: block; width: min(400px, 80vw); height: auto;
  border-radius: 18px;
  -webkit-mask-image: radial-gradient(130% 115% at 50% 38%, #000 55%, transparent 98%);
          mask-image: radial-gradient(130% 115% at 50% 38%, #000 55%, transparent 98%);
  filter: saturate(0.95) contrast(1.02);
}
.hero-photo::after {
  content: ""; position: absolute; inset: -8%;
  background: radial-gradient(60% 55% at 50% 42%, rgba(76,194,169,0.07), transparent 70%);
  pointer-events: none;
}

/* ---------- stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 1px; background: var(--panel-edge);
  border: 1px solid var(--panel-edge); border-radius: var(--radius);
  overflow: hidden; margin: 56px auto 0; transform: translateY(50%);
}
.stat { background: var(--panel); text-align: center; padding: 18px 8px; }
.stat strong { display: block; font-size: 1.25rem; letter-spacing: -0.02em; }
.stat span { font-size: 0.78rem; color: var(--muted); }

/* ---------- sections ---------- */
.section { padding: 130px 0 90px; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--panel-edge); border-bottom: 1px solid var(--panel-edge); }
.section h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.kicker {
  display: block; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.78rem; color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.1em; margin-bottom: 10px; font-weight: 400;
}
.section-intro { color: var(--muted); max-width: 64ch; margin-bottom: 40px; }

/* ---------- service cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.card {
  background: var(--panel); border: 1px solid var(--panel-edge);
  border-radius: var(--radius); padding: 28px 26px;
}
.card h3 { font-size: 1.08rem; margin-bottom: 12px; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* ---------- project grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.project {
  background: var(--panel); border: 1px solid var(--panel-edge);
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  text-align: left; padding: 0; color: inherit; font: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.project:hover, .project:focus-visible {
  transform: translateY(-4px); border-color: var(--accent);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.45);
  outline: none;
}
.project .thumb {
  aspect-ratio: 4 / 3; width: 100%; overflow: hidden; background: #0a0e14;
}
.project .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project .label { padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.project .label h3 { font-size: 0.99rem; font-weight: 600; letter-spacing: -0.01em; }
.project .label small {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color: var(--muted); font-size: 0.72rem; white-space: nowrap;
}

/* ---------- testimonials ---------- */
.cards-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.quote {
  background: var(--panel); border: 1px solid var(--panel-edge);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius); padding: 26px 28px;
}
.quote p { font-size: 1.0rem; margin-bottom: 14px; }
.quote footer { color: var(--muted); font-size: 0.85rem; }
.review-tags { margin-top: 34px; color: var(--muted); font-size: 0.9rem; }
.review-tags span {
  display: inline-block; background: var(--accent-dim); color: var(--accent);
  border-radius: 99px; padding: 3px 12px; margin: 4px 3px; font-size: 0.8rem;
}

/* ---------- contact ---------- */
.contact-box { text-align: center; }
.contact-box .section-intro { margin-left: auto; margin-right: auto; }
.contact-links { margin-top: 28px; color: var(--muted); font-size: 0.92rem; }

/* ---------- footer ---------- */
.footer { padding: 36px 0; text-align: center; color: var(--muted); font-size: 0.85rem; }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5, 8, 12, 0.78); backdrop-filter: blur(4px); }
.modal-panel {
  position: relative; background: var(--bg-alt); border: 1px solid var(--panel-edge);
  border-radius: 16px; max-width: 720px; width: 100%; max-height: 88vh;
  overflow-y: auto; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  animation: pop 0.22s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(0.985); } }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(13, 17, 23, 0.7); color: var(--text);
  border: 1px solid var(--panel-edge); font-size: 1.3rem; cursor: pointer;
}
.modal-close:hover { border-color: var(--accent); color: var(--accent); }
.modal-hero { aspect-ratio: 2 / 1; overflow: hidden; border-radius: 16px 16px 0 0; background: #0a0e14; }
.modal-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-content { padding: 30px 34px 36px; }
.modal-content h3 { font-size: 1.45rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.modal-tagline { color: var(--muted); margin-bottom: 18px; }
.modal-role {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem; color: var(--accent); margin-bottom: 18px;
}
.modal-content h4 {
  font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin: 22px 0 10px;
}
.modal-content p { color: var(--text); font-size: 0.96rem; }
.modal-content ul { list-style: none; }
.modal-content ul li {
  position: relative; padding-left: 20px; margin-bottom: 8px;
  color: var(--text); font-size: 0.94rem;
}
.modal-content ul li::before { content: "▸"; position: absolute; left: 0; color: var(--accent); }
.tech-chips span {
  display: inline-block; background: var(--accent-dim); color: var(--accent);
  border-radius: 99px; padding: 4px 13px; margin: 3px 4px 3px 0; font-size: 0.8rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
.modal-quote {
  border-left: 3px solid var(--accent); padding-left: 16px;
  color: var(--muted); font-style: italic; margin: 14px 0;
}
.modal-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.modal-links a {
  border: 1px solid var(--panel-edge); border-radius: 8px;
  padding: 8px 16px; font-size: 0.88rem; color: var(--text);
}
.modal-links a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .hero-copy { order: 2; }
  .hero-photo { order: 1; }
  .hero-photo img { width: min(300px, 70vw); }
  .lede, .lede-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .stats { grid-template-columns: repeat(3, 1fr); transform: translateY(30%); }
  .cards-3 { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .cards-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .section { padding: 90px 0 70px; }
}
@media (max-width: 540px) {
  .grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .modal-content { padding: 24px 22px 28px; }
  .eyebrow { font-size: 0.72rem; letter-spacing: 0.05em; }
  .nav-inner { gap: 12px; }
}