/* ═══════════════════════════════════════════════════════
   RAZ Consulting – Shared Design System
   Vivid Dark Theme · Violet-dominant · 2025
═══════════════════════════════════════════════════════ */

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

:root {
  /* Backgrounds */
  --bg:      #06080f;
  --bg2:     #080b17;
  --bg3:     #0c1020;
  --card:    #0e1527;
  --glass:   rgba(14,21,39,0.75);

  /* Borders */
  --border:  #1a2440;
  --border2: #2e3f6a;

  /* Palette — violet-first */
  --orange:  #FF5100;
  --orange2: #FF7E33;
  --violet:  #7C3AED;   /* deeper, richer violet */
  --violet2: #A78BFA;
  --violet3: #C4B5FD;   /* light accent */
  --cyan:    #00D4FF;
  --cyan2:   #67E8F9;
  --pink:    #EC4899;
  --green:   #10D98B;
  --red:     #F43F5E;
  --yellow:  #FBBF24;

  /* Gradients */
  --grad-orange:  linear-gradient(135deg, #FF5100, #FF7E33);
  --grad-violet:  linear-gradient(135deg, #7C3AED, #A78BFA);
  --grad-violet2: linear-gradient(135deg, #5B21B6, #7C3AED, #A78BFA);
  --grad-hot:     linear-gradient(135deg, #7C3AED, #EC4899);   /* violet→pink — main headline */
  --grad-cool:    linear-gradient(135deg, #7C3AED, #00D4FF);   /* violet→cyan */
  --grad-warm:    linear-gradient(135deg, #FF5100, #EC4899);   /* orange→pink — CTAs only */
  --grad-full:    linear-gradient(135deg, #FF5100, #7C3AED, #00D4FF);

  /* Text */
  --text:    #EEF2FF;
  --text2:   #C7D2F0;
  --muted:   #5a6a8a;
  --muted2:  #8899bb;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── ANIMATED BG MESH ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(124,58,237,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(124,58,237,0.05) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(0,212,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ─── TYPOGRAPHY ─── */
h1 { font-size: clamp(2.2rem,5.5vw,3.8rem); font-weight: 900; letter-spacing: -1.5px; line-height: 1.1; }
h2 { font-size: clamp(1.7rem,3.5vw,2.6rem); font-weight: 800; letter-spacing: -0.8px; line-height: 1.15; }
h3 { font-size: 1.2rem; font-weight: 700; line-height: 1.3; }
h4 { font-size: 1rem; font-weight: 600; }

/* Primary gradient: violet→pink (headlines) */
.gradient-text {
  background: var(--grad-hot);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Secondary: violet→cyan */
.gradient-text-cool {
  background: var(--grad-cool);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Orange→pink only for CTA-adjacent text */
.gradient-text-warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-orange  { color: var(--orange2); }
.text-violet  { color: var(--violet2); }
.text-cyan    { color: var(--cyan); }
.text-muted   { color: var(--muted2); }
.text-green   { color: var(--green); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  border: none;
  font-family: inherit;
  white-space: nowrap;
}

/* Primary CTA: orange (logo-matching, reserved for key actions) */
.btn-primary {
  background: var(--grad-orange);
  color: #fff;
  box-shadow: 0 0 24px rgba(255,81,0,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255,81,0,0.5), 0 8px 24px rgba(0,0,0,0.3);
}

/* Violet: secondary main action */
.btn-violet {
  background: var(--grad-violet);
  color: #fff;
  box-shadow: 0 0 24px rgba(124,58,237,0.35);
}
.btn-violet:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(124,58,237,0.55), 0 8px 24px rgba(0,0,0,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border2);
}
.btn-outline:hover { border-color: var(--violet2); color: var(--violet2); }

.btn-glass {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border2);
  color: var(--text);
}
.btn-glass:hover { border-color: var(--violet2); color: var(--violet2); }

/* ─── SECTION LABELS ─── */
.label-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* orange only for CTA-section labels */
.chip-orange { background: rgba(255,81,0,0.1); border: 1px solid rgba(255,81,0,0.28); color: var(--orange2); }
/* violet = default brand chip */
.chip-violet { background: rgba(124,58,237,0.12); border: 1px solid rgba(167,139,250,0.35); color: var(--violet3); }
.chip-cyan   { background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.25); color: var(--cyan); }
.chip-green  { background: rgba(16,217,139,0.08); border: 1px solid rgba(16,217,139,0.25); color: var(--green); }

/* ─── CARDS ─── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(124,58,237,0.1), 0 16px 48px rgba(0,0,0,0.5);
}

.card-glow-orange { box-shadow: 0 0 0 1px rgba(255,81,0,0.15); }
.card-glow-orange:hover { box-shadow: 0 0 32px rgba(255,81,0,0.12), 0 0 0 1px rgba(255,81,0,0.35); }

.card-glow-violet { box-shadow: 0 0 0 1px rgba(124,58,237,0.2); }
.card-glow-violet:hover { box-shadow: 0 0 40px rgba(124,58,237,0.2), 0 0 0 1px rgba(167,139,250,0.5); }

.card-glow-cyan { box-shadow: 0 0 0 1px rgba(0,212,255,0.15); }
.card-glow-cyan:hover { box-shadow: 0 0 32px rgba(0,212,255,0.1), 0 0 0 1px rgba(0,212,255,0.35); }

/* Top-edge shimmer on hover: violet by default */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(167,139,250,0.7), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover::before { opacity: 1; }

/* ─── NAVIGATION ─── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  padding: 0 5%;
  background: rgba(6,8,15,0.88);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(124,58,237,0.15);
  transition: background 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav-logo img {
  height: 46px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.nav-logo-text {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.5px;
}

/* Orange dot = logo brand color */
.nav-logo-dot { color: var(--orange); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted2);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover { color: var(--text); background: rgba(124,58,237,0.08); }
.nav-links a.active { color: var(--violet3); }

/* CTA button: orange = action */
.nav-links .btn-cta {
  background: var(--grad-orange);
  color: #fff !important;
  padding: 0.45rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  margin-left: 0.5rem;
  box-shadow: 0 0 16px rgba(255,81,0,0.3);
  transition: all 0.2s !important;
}
.nav-links .btn-cta:hover {
  box-shadow: 0 0 28px rgba(255,81,0,0.5) !important;
  transform: translateY(-1px);
  background: var(--grad-orange) !important;
  color: #fff !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}
/* X state when menu open */
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── SECTION ─── */
section { padding: 100px 5%; }
.container { max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--muted2); max-width: 580px; margin: 0 auto; font-size: 1.05rem; }

/* ─── GLOW ORBS ─── */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

.orb-orange { background: #FF5100; opacity: 0.18; }
.orb-violet { background: #7C3AED; opacity: 0.28; animation: orbFloat 8s ease-in-out infinite; }
.orb-cyan   { background: #00D4FF; opacity: 0.15; animation: orbFloat 10s ease-in-out infinite reverse; }
.orb-violet2 { background: #A78BFA; opacity: 0.2; animation: orbFloat 12s ease-in-out infinite 2s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(0.97); }
}

/* ─── FORMS ─── */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; font-size: 0.83rem; font-weight: 500;
  color: var(--muted2); margin-bottom: 0.45rem; letter-spacing: 0.2px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--violet2);
  box-shadow: 0 0 16px rgba(124,58,237,0.2);
}
.form-group select option { background: var(--bg2); }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ─── TAGS ─── */
.tag {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
}
.tag-orange { background: rgba(255,81,0,0.1); border: 1px solid rgba(255,81,0,0.22); color: var(--orange2); }
.tag-violet { background: rgba(124,58,237,0.1); border: 1px solid rgba(167,139,250,0.3); color: var(--violet3); }
.tag-cyan   { background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2); color: var(--cyan2); }
.tag-green  { background: rgba(16,217,139,0.08); border: 1px solid rgba(16,217,139,0.2); color: var(--green); }
.tag-red    { background: rgba(244,63,94,0.08); border: 1px solid rgba(244,63,94,0.2); color: #fb7185; }
.tag-yellow { background: rgba(251,191,36,0.08); border: 1px solid rgba(251,191,36,0.2); color: var(--yellow); }

/* ─── FOOTER ─── */
footer {
  background: var(--bg);
  border-top: 1px solid rgba(124,58,237,0.15);
  padding: 4rem 5% 2rem;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--muted2);
  font-size: 0.9rem;
  margin-top: 0.75rem;
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h4 {
  color: var(--violet3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul a {
  color: var(--muted2);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--violet3); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { color: var(--muted); font-size: 0.8rem; }

.footer-social { display: flex; gap: 0.75rem; }

.social-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted2);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.2s;
}
.social-icon:hover { border-color: var(--violet2); color: var(--violet2); background: rgba(124,58,237,0.1); }

/* ─── SCROLL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.left  { transform: translateX(-28px); }
.reveal.right { transform: translateX(28px); }
.reveal.visible { opacity: 1; transform: translate(0,0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }

  /* Boost nav z-index when mobile menu is open (prevents stacking context trap) */
  nav.menu-open {
    z-index: 99999;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 68px; left: 0; right: 0;
    /* Use explicit height instead of bottom:0 — fixes iOS Safari viewport issues */
    height: calc(100vh - 68px);
    /* Solid dark background — no transparency, no backdrop-filter issues */
    background: #06080f;
    border-top: 1px solid rgba(124,58,237,0.25);
    padding: 1.5rem 1.25rem 2rem;
    gap: 0.25rem;
    z-index: 99998;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Regular nav links in open menu */
  .nav-links.open li { width: 100%; }
  .nav-links.open a {
    display: block;
    font-size: 1.15rem;
    font-weight: 600;
    padding: 0.9rem 1rem;
    border-radius: 10px;
    color: var(--text2);
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }
  .nav-links.open a:hover {
    background: rgba(124,58,237,0.1);
    color: var(--violet3);
  }
  .nav-links.open a.active { color: var(--violet3); }

  /* CTA button in mobile menu — full width, contained */
  .nav-links.open .btn-cta {
    display: block;
    width: 100%;
    margin: 1rem 0 0;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    font-size: 1.05rem;
    background: var(--grad-orange);
    color: #fff !important;
    box-shadow: 0 0 20px rgba(255,81,0,0.3);
  }

  section { padding: 70px 5%; }
  .input-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}