@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Original brand palette (matches logo) — kept as-is */
  --navy-950: #0f0f23;
  --navy-900: #1a1a35;
  --navy-800: #262647;
  --navy-700: #333366;

  --indigo-500: #6b46f4;   /* was "gold-500" — actual brand purple, primary accent */
  --indigo-400: #b49eff;   /* was "gold-400" */
  --indigo-100: #ece6ff;

  --signal-500: #6b46f4;   /* kept same as accent so nothing new is introduced */

  --bg: #f8f7fc;
  --surface: #ffffff;
  --ink: #1f2430;
  --ink-muted: #5b6472;
  --line: #e6e3f2;
  --radius: 6px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(15, 15, 35, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 15, 35, 0.08);
  --shadow-lg: 0 20px 48px rgba(15, 15, 35, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Sora', 'Inter', sans-serif;
  color: var(--navy-950);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  position: relative;
}
.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy-950);
  display: flex;
  align-items: center;
  gap: 11px;
}
.logo-img {
  height: 36px;
  width: auto;
  display: block;
}
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--indigo-500), var(--navy-900));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}
.logo span.accent { color: var(--indigo-500); }

.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.94rem;
  color: var(--ink-muted);
  padding: 6px 0;
  position: relative;
  transition: color 0.15s ease;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--indigo-500);
  transition: width 0.2s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--navy-950);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy-950);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  box-shadow: 0 4px 14px rgba(15, 15, 35, 0.18);
}
.nav-cta::after { display: none; }
.nav-cta:hover {
  background: var(--indigo-500);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(107, 70, 244, 0.35);
}

/* Mobile hamburger — pure CSS, no JS required */
.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.nav-toggle-label:hover { background: var(--bg); }
.nav-toggle-label span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 0 auto;
  background: var(--navy-950);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) { opacity: 0; }
.nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy-950);
  background-image:
    radial-gradient(circle at 18% 20%, rgba(107, 70, 244, 0.28), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(180, 158, 255, 0.14), transparent 40%),
    radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: auto, auto, 26px 26px;
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  color: var(--indigo-400);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-500);
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 4vw, 3rem);
  margin-bottom: 20px;
}
.hero p {
  color: #b7bfd6;
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-graphic {
  width: 100%;
  height: 340px;
}
.hero-graphic circle {
  filter: drop-shadow(0 0 6px rgba(107, 70, 244, 0.6));
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.btn::after {
  content: '→';
  display: inline-block;
  transition: transform 0.18s ease;
}
.btn-primary {
  background: var(--indigo-500);
  color: #fff;
  box-shadow: 0 8px 20px rgba(107, 70, 244, 0.35);
}
.btn-primary:hover {
  background: #5a38d6;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(107, 70, 244, 0.45);
}
.btn-primary:hover::after { transform: translateX(3px); }
.btn-primary:active { transform: translateY(0); box-shadow: 0 6px 14px rgba(107, 70, 244, 0.35); }

.btn-outline {
  border-color: rgba(255,255,255,0.28);
  color: #fff;
  margin-left: 12px;
  background: transparent;
}
.btn-outline::after { content: ''; }
.btn-outline:hover {
  border-color: var(--indigo-400);
  color: var(--indigo-400);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--navy-950);
}
.btn-ghost::after { content: ''; }
.btn-ghost:hover {
  border-color: var(--indigo-500);
  color: var(--indigo-500);
  background: var(--indigo-100);
}

.btn:focus-visible {
  outline: 2px solid var(--indigo-500);
  outline-offset: 2px;
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--surface); }
.section-eyebrow {
  color: var(--indigo-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.section-heading { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 16px; }
.section-lead {
  color: var(--ink-muted);
  max-width: 60ch;
  font-size: 1.05rem;
  margin-bottom: 52px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-950));
  color: var(--indigo-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: 'Sora', sans-serif;
  font-size: 0.85rem;
  margin-bottom: 22px;
}
.card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.card p { color: var(--ink-muted); font-size: 0.95rem; margin: 0; }

/* ---------- Team ---------- */
.team-card {
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.team-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-500), var(--navy-900));
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card h4 { margin-bottom: 4px; font-size: 1.03rem; }
.team-card .role { color: var(--indigo-500); font-weight: 600; font-size: 0.83rem; }

/* ---------- Contact ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
}
.form-group { margin-bottom: 20px; }
label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: var(--navy-950);
}
input, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--bg);
  transition: border-color 0.15s ease, background 0.15s ease;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--indigo-500);
  background: #fff;
  box-shadow: 0 0 0 3px var(--indigo-100);
}
.error-text { color: #c02b3c; font-size: 0.85rem; margin-top: 5px; }
.success-box {
  background: #eaf7ee;
  border: 1px solid #bfe6c8;
  color: #1c6b34;
  padding: 15px 18px;
  border-radius: var(--radius);
  margin-bottom: 28px;
  font-size: 0.95rem;
}
.contact-info-item { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-info-item .ico {
  width: 42px; height: 42px; border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-950));
  color: var(--indigo-400);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-weight: 700;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #9aa3bd;
  padding: 52px 0 24px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.site-footer a:hover { color: var(--indigo-400); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 36px;
  padding-top: 20px;
  font-size: 0.85rem;
  text-align: center;
  color: #6c7593;
}

/* ---------- WhatsApp Floating Button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  background: #25D366;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
  z-index: 100;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.6); opacity: 0; }
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 10px 26px rgba(37, 211, 102, 0.5); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-graphic { display: none; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }

  .nav-toggle-label { display: flex; }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.2s ease;
  }
  .nav-toggle:checked ~ .nav-links {
    max-height: 400px;
    opacity: 1;
  }
  .nav-links a {
    padding: 14px 24px;
    border-bottom: 1px solid var(--line);
  }
  .nav-links a::after { display: none; }
  .nav-links a:hover { background: var(--bg); }
  .nav-links .nav-cta {
    margin: 12px 24px 4px;
    justify-content: center;
  }
}
@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0; }
  .section { padding: 60px 0; }
  .btn-outline { margin-left: 0; margin-top: 12px; display: block; text-align: center; }
}

/* Accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--indigo-500);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
