/* ============================================
   Secfolio — Apple-style glassmorphism
   ============================================ */

:root {
  --bg-0: #05060f;
  --bg-1: #0b0b1a;
  --bg-2: #101024;
  --text: #f5f5f7;
  --text-dim: rgba(245, 245, 247, 0.68);
  --text-mute: rgba(245, 245, 247, 0.48);

  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.09);
  --glass-border: rgba(255, 255, 255, 0.14);
  --glass-border-strong: rgba(255, 255, 255, 0.22);
  --glass-shadow: 0 10px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);

  --accent-1: #7c5cff;
  --accent-2: #22d3ee;
  --accent-3: #ff6bcb;
  --accent-grad: linear-gradient(135deg, #7c5cff 0%, #22d3ee 50%, #ff6bcb 100%);

  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 32px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1200px;
}

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

html { scroll-behavior: smooth; }

html, body { overflow-x: hidden; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg-0);
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  position: relative;
}

/* ---------- Ambient background ---------- */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(1200px 800px at 10% -10%, rgba(124, 92, 255, 0.22), transparent 60%),
    radial-gradient(1000px 700px at 110% 10%, rgba(34, 211, 238, 0.18), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(255, 107, 203, 0.16), transparent 60%),
    linear-gradient(180deg, #05060f 0%, #0a0a1c 50%, #05060f 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  mix-blend-mode: screen;
  animation: float 22s ease-in-out infinite;
}
.orb-1 { width: 520px; height: 520px; left: -120px; top: -120px; background: radial-gradient(circle, #7c5cff, transparent 60%); }
.orb-2 { width: 480px; height: 480px; right: -120px; top: 20%; background: radial-gradient(circle, #22d3ee, transparent 60%); animation-delay: -6s; }
.orb-3 { width: 420px; height: 420px; left: 20%; top: 60%; background: radial-gradient(circle, #ff6bcb, transparent 60%); animation-delay: -12s; }
.orb-4 { width: 560px; height: 560px; right: 10%; bottom: -160px; background: radial-gradient(circle, #5eead4, transparent 60%); animation-delay: -18s; }

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  33%      { transform: translate3d(40px, -30px, 0) scale(1.05); }
  66%      { transform: translate3d(-30px, 20px, 0) scale(0.97); }
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Glass primitive ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius);
  position: relative;
}

.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.25), rgba(255,255,255,0.02) 40%, rgba(255,255,255,0) 60%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
  opacity: 0.8;
}

.glass-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
}

.glass-pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.2); }
}

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 { font-size: clamp(2.6rem, 6.2vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
h3 { font-size: 1.35rem; margin-bottom: 10px; letter-spacing: -0.02em; }

p { color: var(--text-dim); }

.gradient-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradShift 8s ease-in-out infinite;
}

@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background 0.3s var(--ease), border-color 0.3s var(--ease);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: var(--glass-bg);
}

.btn:hover {
  transform: translateY(-2px);
  border-color: var(--glass-border-strong);
  background: var(--glass-bg-strong);
}

.btn-primary {
  background: var(--accent-grad);
  background-size: 200% 200%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.35);
  animation: gradShift 8s ease-in-out infinite;
}

.btn-primary:hover {
  box-shadow: 0 14px 42px rgba(124, 92, 255, 0.5);
  background: var(--accent-grad);
}

.btn-ghost { background: transparent; }

.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ---------- Navigation ---------- */
.nav-wrap {
  position: sticky;
  top: 20px;
  z-index: 100;
  padding: 0 24px;
  display: flex;
  justify-content: center;
}

.nav {
  width: 100%;
  max-width: var(--container);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 14px 24px;
  border-radius: 999px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.brand-mark {
  background: var(--accent-grad);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 22px;
}

.nav-links {
  display: flex;
  gap: 34px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.25s var(--ease);
}

.nav-links a:hover { color: var(--text); }

.nav-cta { padding: 10px 20px; font-size: 14px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ---------- Layout ---------- */
main { display: block; }

.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px 24px;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 64px;
  text-align: center;
}

.section-head .glass-pill { margin-bottom: 20px; }

.section-sub {
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--text-dim);
}

.grid { display: grid; gap: 24px; }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px 40px;
  min-height: 82vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  width: 100%;
  text-align: center;
}

.hero .glass-pill { margin-bottom: 28px; }

.hero-title {
  margin-bottom: 24px;
}

.hero-sub {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: var(--text-dim);
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 80px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 720px;
  margin: 0 auto;
}

.stat {
  padding: 26px 20px;
  text-align: center;
}

.stat-num {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-mute);
  font-weight: 500;
}

/* ---------- Services ---------- */
.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  padding: 34px 30px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-strong);
}

.card .icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  margin-bottom: 22px;
}

.card p { font-size: 15px; }

/* ---------- Process ---------- */
.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.process {
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
}

.process .step {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.process p { font-size: 14px; }

/* ---------- Stack chips ---------- */
.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}

.chip {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 999px;
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}

.chip:hover {
  transform: translateY(-3px);
  color: var(--text);
}

/* ---------- Contact ---------- */
.contact-section {
  padding-top: 60px;
}

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  padding: 64px 48px 56px;
  text-align: center;
  border-radius: var(--radius-lg);
}

.contact-card .glass-pill { margin-bottom: 22px; }
.contact-card h2 { margin-bottom: 16px; }

.contact-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  color: var(--text);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.25),
              inset 0 1px 0 rgba(255, 255, 255, 0.12);
  position: relative;
}

.contact-icon::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.6), rgba(34, 211, 238, 0.4), rgba(255, 107, 203, 0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.contact-lede {
  max-width: 460px;
  margin: 0 auto 40px;
  font-size: 1rem;
  color: var(--text-dim);
}

.email-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px 8px 8px;
  border-radius: 999px;
  border: 1px solid var(--glass-border-strong);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.18), rgba(34, 211, 238, 0.12) 55%, rgba(255, 107, 203, 0.14));
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  color: var(--text);
  box-shadow: 0 14px 40px rgba(124, 92, 255, 0.28),
              inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition: box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.email-chip:hover {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 20px 50px rgba(124, 92, 255, 0.42),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.email-chip-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
  cursor: pointer;
}

.email-chip-link:hover {
  background: rgba(255, 255, 255, 0.06);
}

.email-chip-link:active {
  transform: scale(0.98);
}

.email-chip-link:focus-visible,
.email-chip-copy:focus-visible {
  outline: 2px solid rgba(34, 211, 238, 0.6);
  outline-offset: 2px;
}

.email-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 20px 50px rgba(124, 92, 255, 0.42),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.email-chip-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-mute);
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.email-chip-value {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.email-chip-copy {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  font-family: inherit;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
              transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.email-chip-copy svg {
  position: absolute;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.email-chip-copy .icon-check {
  opacity: 0;
  transform: scale(0.6);
}

.email-chip-copy:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--text);
  transform: scale(1.05);
}

.email-chip-copy:active { transform: scale(0.96); }

.email-chip-copy.copied {
  background: rgba(34, 211, 238, 0.28);
  color: #a5f3fc;
  border-color: rgba(34, 211, 238, 0.5);
}

.email-chip-copy.copied .icon-copy {
  opacity: 0;
  transform: scale(0.6);
}

.email-chip-copy.copied .icon-check {
  opacity: 1;
  transform: scale(1);
}

.copy-note {
  margin-top: 22px;
  font-size: 13px;
  color: var(--text-mute);
  transition: color 0.3s var(--ease);
}

.copy-note.flash { color: var(--accent-2); }

/* ---------- Footer ---------- */
.footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 24px 60px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  border-radius: 999px;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.footer-inner p {
  font-size: 13px;
  color: var(--text-mute);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.25s var(--ease);
}

.footer-links a:hover { color: var(--text); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-wrap.open .nav {
    border-radius: var(--radius);
  }
  .nav-wrap.open .nav-links {
    display: flex;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 22px;
    gap: 18px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
  }

  .section { padding: 90px 20px; }
  .hero { padding: 40px 20px; min-height: 72vh; }

  .hero-stats { grid-template-columns: 1fr; gap: 14px; }

  .contact-card { padding: 48px 22px 40px; }
  .email-chip { flex-direction: column; gap: 10px; padding: 18px 24px; border-radius: var(--radius); }
  .email-chip-value { font-size: 15px; word-break: break-all; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    border-radius: var(--radius);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}