/* ============================================================
   Appandor – styles.css
   ============================================================ */

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

:root {
  --bg:      #0a0a0f;
  --bgx:      #4f46e5;
  --surface: #12121a;
  --border:  #1e1e2e;
  --accent:  #5b6af7;
  --accent2: #a78bfa;
  --text:    #e8e8f0;
  --muted:   #7c7c90;
  --mutedx:   #6b6b80;
  --green:   #34d399;
}

/* ── Base ─────────────────────────────────────────────────── */

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}


/* Glow orb */
.glow-orb {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(91,106,247,0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Navigation ───────────────────────────────────────────── */

nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-badge {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent2);
  border: 1px solid rgba(167,139,250,0.3);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Hero ─────────────────────────────────────────────────── */

.hero {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 90px 40px 60px;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 28px;
  padding: 6px 14px;
  border: 1px solid rgba(91,106,247,0.3);
  border-radius: 20px;
  background: rgba(91,106,247,0.06);
  animation: fadeUp 0.6s ease both;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s infinite;
}

h1 {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
  animation: fadeUp 0.6s 0.1s ease both;
}

h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 44px;
  animation: fadeUp 0.6s 0.2s ease both;
}

/* ── OS Buttons ───────────────────────────────────────────── */

.os-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.os-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  position: relative;
  overflow: hidden;
}

.os-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,106,247,0.12), rgba(167,139,250,0.08));
  opacity: 0;
  transition: opacity 0.2s;
}

.os-btn:hover::before,
.os-btn.active::before {
  opacity: 1;
}

.os-btn:hover,
.os-btn.active {
  border-color: rgba(91,106,247,0.5);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(91,106,247,0.15);
}

.os-btn.active {
  color: #fff;
  border-color: var(--accent);
}

.os-btn svg {
  flex-shrink: 0;
  opacity: 0.8;
}

.os-btn.active svg {
  opacity: 1;
}

/* ── Tools Section ────────────────────────────────────────── */

.tools-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  animation: fadeUp 0.6s 0.4s ease both;
  text-align: left;
}

.tools-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.tools-header h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.os-indicator {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(91,106,247,0.15);
  color: var(--accent2);
  border: 1px solid rgba(91,106,247,0.25);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.tool-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  transition: all 0.2s ease;
  cursor: default;
}

.tool-card:hover {
  border-color: rgba(91,106,247,0.3);
  background: rgba(91,106,247,0.06);
  transform: translateY(-2px);
}

.tool-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(91,106,247,0.3), rgba(167,139,250,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.tool-name {
  font-weight: 500;
  font-size: 0.88rem;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 3px;
}

.tool-desc {
  font-size: 0.77rem;
  color: var(--muted);
  line-height: 1.4;
  font-weight: 300;
}

/* ── Tech Stack Row ───────────────────────────────────────── */

.tech-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.tech-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 500;
  flex-shrink: 0;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tech-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--tech-color) 18%, transparent);
  color: var(--tech-text, var(--tech-color));
  border: 1px solid color-mix(in srgb, var(--tech-color) 35%, transparent);
  letter-spacing: 0.02em;
  transition: background 0.15s;
}

.tech-badge:hover {
  background: color-mix(in srgb, var(--tech-color) 28%, transparent);
}

.empty-state {
  text-align: center;
  padding: 32px;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ── Skills ───────────────────────────────────────────────── */

.skills {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 40px 20px;
}

.skills-label {
  text-align: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 28px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  transition: border-color 0.2s;
}

.skill-card:hover {
  border-color: rgba(91, 106, 247, 0.35);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.skill-card-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(91, 106, 247, 0.12);
  border: 1px solid rgba(91, 106, 247, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent2);
  flex-shrink: 0;
}

.skill-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.skill-tag {
  font-size: 0.78rem;
  font-weight: 400;
  padding: 4px 11px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
  letter-spacing: 0.01em;
  transition: all 0.15s;
}

.skill-tag:hover {
  background: rgba(91, 106, 247, 0.1);
  border-color: rgba(91, 106, 247, 0.3);
  color: var(--accent2);
}

/* ── Benefits ─────────────────────────────────────────────── */

.benefits {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 40px;
}

.benefits-label {
  text-align: center;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 28px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 400;
  line-height: 1.45;
  transition: border-color 0.2s;
}

.benefit-item:hover {
  border-color: rgba(91,106,247,0.3);
}

.benefit-check {
  color: var(--green);
  font-size: 1rem;
  margin-top: 1px;
  flex-shrink: 0;
}

/* ── Contact ──────────────────────────────────────────────── */

.contact {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 40px 60px;
}

.contact-box {
  background: var(--surface);
  border: 1px solid rgba(91, 106, 247, 0.25);
  border-radius: 16px;
  padding: 48px 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(91, 106, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-eyebrow {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 500;
}

.contact-heading {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--text);
}

.contact-sub {
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 32px;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 28px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 20px rgba(91, 106, 247, 0.35);
}

.contact-btn:hover {
  background: #6b7af9;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(91, 106, 247, 0.45);
}

/* ── Footer ───────────────────────────────────────────────── */

footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px 40px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* ── Animations ───────────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.3); }
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 600px) {
  nav { padding: 16px 20px; }
  .hero { padding: 60px 20px 40px; }
  .os-buttons { gap: 8px; }
  .os-btn { padding: 9px 16px; font-size: 0.82rem; }
  .tools-section { padding: 20px; }
  .benefits { padding: 40px 20px; }
  .tool-grid { grid-template-columns: 1fr; }
}