/* ===========================================================
   Valentia Software — corporate site
   Brand palette: navy #1e4d7b · teal #5fb3b3 · orange #f08020
   =========================================================== */

:root {
  /* Brand */
  --navy: #1e4d7b;
  --navy-2: #143a5e;
  --navy-3: #0f2c47;
  --teal: #5fb3b3;
  --teal-2: #4ea3a3;
  --teal-light: #d8ecec;
  --orange: #f08020;
  --orange-2: #d96f15;

  /* Surfaces */
  --bg: #ffffff;
  --bg-alt: #f4f8fa;
  --bg-deep: #eef4f7;

  /* Type */
  --ink: #11253c;
  --ink-2: #243a52;
  --muted: #56708a;

  /* Lines */
  --line: #e2eaf0;
  --line-2: #c9d6e0;

  /* Buttons */
  --primary: var(--navy);
  --primary-ink: #ffffff;
  --accent: var(--orange);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 44, 71, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 44, 71, 0.10);
  --shadow-lg: 0 24px 48px -12px rgba(15, 44, 71, 0.20);

  /* Radii */
  --radius: 14px;
  --radius-lg: 20px;
  --radius-sm: 8px;

  /* Layout */
  --maxw: 1160px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 20px;
  color: var(--navy);
}
.logo svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.logo-text {
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 18px;
}
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
  margin-right: 12px;
}
.nav-links a {
  color: var(--muted);
  font-weight: 500;
  font-size: 14.5px;
  position: relative;
  padding: 6px 0;
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--navy); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--orange);
  border-radius: 2px;
}
.nav-cta { padding: 9px 16px; font-size: 14px; }

/* Language switcher */
.lang-switch {
  display: inline-flex;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  margin-right: 12px;
}
.lang-switch button {
  background: none;
  border: 0;
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-switch button:hover { color: var(--navy); }
.lang-switch button.active {
  background: var(--navy);
  color: white;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--navy);
  color: var(--primary-ink);
}
.btn-primary:hover { background: var(--navy-2); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent {
  background: var(--orange);
  color: white;
}
.btn-accent:hover { background: var(--orange-2); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-lg { padding: 14px 22px; font-size: 16px; border-radius: 12px; }
.btn-block { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 88px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(95, 179, 179, 0.18), transparent 60%),
    radial-gradient(50% 40% at 10% 0%, rgba(30, 77, 123, 0.12), transparent 60%),
    radial-gradient(40% 30% at 50% 100%, rgba(240, 128, 32, 0.08), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #f4f8fa 100%);
}
.hero-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(95, 179, 179, 0.12);
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(95, 179, 179, 0.4);
}
.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 20px;
  max-width: 18ch;
  color: var(--navy);
}
.gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 60%, var(--orange) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 32px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-meta {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta div {
  display: flex;
  flex-direction: column;
}
.hero-meta strong {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.hero-meta div:nth-child(2) strong { color: var(--teal-2); }
.hero-meta div:nth-child(3) strong { color: var(--orange); }
.hero-meta span {
  color: var(--muted);
  font-size: 13.5px;
  margin-top: 2px;
}

/* ---------- Page hero (subpages) ---------- */
.page-hero {
  padding: 72px 0 32px;
  background: linear-gradient(180deg, #ffffff, #f4f8fa);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 12px 0 16px;
  color: var(--navy);
}
.page-hero .lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 64ch;
  margin: 0;
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  max-width: 64ch;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 12px 0 12px;
  line-height: 1.15;
  color: var(--navy);
}
.section-header p {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal-2);
}
.eyebrow-ops { color: var(--navy); }
.eyebrow-marketing { color: var(--orange); }
.eyebrow-finance { color: var(--teal-2); }

/* ---------- Grid + Cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.card h3 {
  font-size: 20px;
  margin: 16px 0 8px;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.card p {
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 15px;
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: white;
}
.card-icon svg { width: 22px; height: 22px; }
.card-icon.ops { background: linear-gradient(135deg, var(--navy), var(--navy-2)); }
.card-icon.marketing { background: linear-gradient(135deg, var(--orange), var(--orange-2)); }
.card-icon.finance { background: linear-gradient(135deg, var(--teal), var(--teal-2)); }
.card-link {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--navy);
}
.card-link:hover { color: var(--orange); }

/* ---------- Steps ---------- */
.steps .step {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.step h3 {
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--navy);
}
.step p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
}

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-text { order: 2; }
.split.reverse .split-visual { order: 1; }
.split-text h2 {
  font-size: clamp(28px, 3.5vw, 38px);
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 12px 0 16px;
  line-height: 1.15;
  color: var(--navy);
}
.split-text p {
  color: var(--muted);
  margin: 0 0 24px;
  font-size: 16.5px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.check-list li {
  position: relative;
  padding: 8px 0 8px 30px;
  color: var(--ink-2);
  font-size: 15.5px;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: 999px;
}
.check-list li::after {
  content: "✓";
  position: absolute;
  left: 4px;
  top: 7px;
  width: 10px;
  height: 10px;
  color: white;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

/* Stack visual on home */
.stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
}
.stack-item {
  width: 100%;
  padding: 20px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  text-align: center;
  border: 1px solid var(--line);
  background: white;
}
.stack-pms { color: var(--ink-2); }
.stack-team { color: var(--ink-2); }
.stack-valentia {
  background: linear-gradient(135deg, var(--navy), var(--teal-2));
  color: white;
  border: 0;
  box-shadow: var(--shadow-md);
}
.stack-modules {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 12px;
  flex-wrap: wrap;
}
.stack-modules span {
  font-size: 12.5px;
  padding: 4px 10px;
  background: rgba(255,255,255,0.18);
  border-radius: 999px;
  font-weight: 500;
}
.stack-arrow {
  font-size: 18px;
  color: var(--muted);
}

/* Feature mocks on features page */
.feature-mock {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-md);
}
.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 14.5px;
  color: var(--ink-2);
}
.mock-row + .mock-row { border-top: 1px solid var(--line); }
.mock-header {
  font-weight: 700;
  color: var(--navy);
  background: var(--bg-alt);
  border-radius: 12px;
  margin-bottom: 4px;
}
.mock-row.mock-total {
  background: var(--bg-alt);
  border-radius: 12px;
  font-weight: 700;
  color: var(--navy);
  margin-top: 4px;
}
.mock-dot {
  width: 14px; height: 14px;
  border-radius: 999px;
  border: 2px solid var(--line-2);
  margin-right: 10px;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
.mock-dot.done { background: var(--teal); border-color: var(--teal); }
.mock-dot.doing { background: #ffd9a8; border-color: var(--orange); }

.mock-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  margin-right: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tag-new { background: #d8ecec; color: #1f6e6e; }
.tag-warm { background: #fde4cd; color: #b85a10; }
.tag-hot { background: #fdd1bd; color: #a3430a; }
.tag-won { background: #cfe1ed; color: #1e4d7b; }

/* ---------- Pricing ---------- */
.price-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-tier-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal-2);
  margin-bottom: 8px;
}
.price-card-featured .price-tier-label { color: var(--orange); }
.price-tier-name {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
  color: var(--navy);
  line-height: 1.1;
}
.price-meta {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 18px;
  letter-spacing: 0.01em;
}
.price-desc {
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 15px;
}
.price-card .check-list {
  margin-bottom: 24px;
  flex-grow: 1;
}
.price-card-featured {
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}
.price-tag-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.pricing-note {
  margin-top: 56px;
  padding: 28px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 15px;
}
.pricing-note strong { color: var(--navy); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, var(--teal-2) 130%);
  color: white;
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 40% at 80% 50%, rgba(95, 179, 179, 0.4), transparent 60%),
    radial-gradient(40% 40% at 20% 50%, rgba(240, 128, 32, 0.15), transparent 60%);
  opacity: 0.7;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
}
.cta-inner h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 6px;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: white;
}
.cta-inner p {
  color: rgba(255,255,255,0.8);
  margin: 0;
}
.cta-band .btn-primary {
  background: var(--orange);
  color: white;
}
.cta-band .btn-primary:hover { background: var(--orange-2); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}
.contact-info h3 {
  font-size: 22px;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.contact-direct {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.contact-direct h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
  color: var(--muted);
}
.contact-direct a {
  color: var(--navy);
  font-weight: 600;
}
.contact-direct a:hover { color: var(--orange); }

.contact-form {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 500;
  font-size: 14px;
  color: var(--ink-2);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: white;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(30, 77, 123, 0.12);
}
.contact-form textarea { resize: vertical; }
.form-modules {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.form-modules legend {
  font-weight: 500;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--ink-2);
}
.checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: 8px !important;
  font-weight: 400 !important;
  font-size: 14.5px !important;
}
.form-note {
  margin: 0;
  padding: 12px 14px;
  background: var(--teal-light);
  color: #1f6e6e;
  border-radius: 10px;
  font-size: 14px;
}
.form-note.error {
  background: #fde4cd;
  color: #a3430a;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-alt);
  padding: 48px 0 24px;
  margin-top: 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-bottom: 32px;
}
.footer-tag {
  color: var(--muted);
  font-size: 14px;
  margin: 12px 0 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.footer-cols h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
  color: var(--muted);
}
.footer-cols a {
  display: block;
  color: var(--ink-2);
  font-size: 14.5px;
  padding: 4px 0;
}
.footer-cols a:hover { color: var(--navy); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  color: var(--muted);
  font-size: 13.5px;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-text { order: 1; }
  .split.reverse .split-visual { order: 2; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .price-card-featured { transform: none; }
}

@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .lang-switch { margin-right: 8px; }
  .nav.open .nav-links {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    flex-direction: column;
    background: white;
    padding: 16px 24px;
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }
  .hero { padding: 56px 0 64px; }
  .hero-meta { gap: 28px; }
  .section { padding: 64px 0; }
  .form-row { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}