:root {
  /* --- Brand palette, derived from the Venture Link logo --- */
  --color-navy: #101a3c;          /* deep navy — wordmark, headings */
  --color-primary: #1e56c9;       /* brand blue — nav, links, primary buttons */
  --color-primary-dark: #123a8f;
  --color-accent-orange: #f7931e; /* logo orange */
  --color-accent-pink: #ec1e79;   /* logo pink/magenta */
  --gradient-brand: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-orange) 55%, var(--color-accent-pink) 100%);
  --gradient-brand-soft: linear-gradient(135deg, rgba(30,86,201,0.08) 0%, rgba(247,147,30,0.08) 55%, rgba(236,30,121,0.08) 100%);

  --color-text: #1a1a2e;
  --color-text-muted: #666f7a;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f9fc;
  --color-border: #e6e9ef;

  --font-heading: 'Segoe UI', -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --container-width: 1140px;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(16, 26, 60, 0.06);
  --shadow-md: 0 8px 24px rgba(16, 26, 60, 0.10);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: 2.4rem; margin-bottom: 1rem; }
h2 { font-size: 1.8rem; margin-bottom: 0.85rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; color: var(--color-text); }
a { color: var(--color-primary); text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 44px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-navy);
  line-height: 1.1;
}

.main-nav ul {
  display: flex;
  gap: 32px;
}

.main-nav a {
  color: var(--color-navy);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 2px;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 3px;
  border-radius: 2px;
  background: var(--gradient-brand);
  transition: width 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--color-primary);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover { box-shadow: var(--shadow-md); opacity: 0.95; }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover { background: var(--color-primary); color: #ffffff; }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #ffffff;
  margin-top: 16px;
}

.btn-whatsapp:hover {
  background: #1DA851;
  color: #ffffff;
}

.whatsapp-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* --- Hero --- */
.hero {
  background: var(--color-bg);
  background-image: var(--gradient-brand-soft);
  padding: 90px 0;
  text-align: center;
}

.hero h1 {
  max-width: 780px;
  margin: 0 auto 1.25rem;
  color: var(--color-navy);
}

.hero p {
  max-width: 620px;
  margin: 0 auto 1.75rem;
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* --- Page header (non-home pages) --- */
.page-header {
  background: var(--color-bg-alt);
  padding: 60px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-header p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--color-text-muted);
}

/* --- Sections --- */
section { padding: 70px 0; }
.section-alt { background: var(--color-bg-alt); }

.section-intro {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.section-intro p { color: var(--color-text-muted); }

/* --- Cards / grid --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-image-placeholder {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  margin-bottom: 16px;
  text-align: center;
  padding: 12px;
}

/* --- Stats --- */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  text-align: center;
}

.stat-item { min-width: 140px; }

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* --- Two-column layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 720px) {
  .two-col { grid-template-columns: 1fr; }
}

/* --- Product blocks (Products page) --- */
.product-block {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}

.product-block:last-child { border-bottom: none; }

@media (max-width: 720px) {
  .product-block { grid-template-columns: 1fr; }
}

/* --- CTA banner --- */
.cta-banner {
  background: var(--gradient-brand);
  color: #ffffff;
  text-align: center;
  padding: 60px 0;
}

.cta-banner h2, .cta-banner p { color: #ffffff; }
.cta-banner .btn-primary {
  background: #ffffff;
  color: var(--color-primary);
}
.cta-banner .btn-outline {
  border-color: #ffffff;
  color: #ffffff;
}
.cta-banner .btn-outline:hover {
  background: #ffffff;
  color: var(--color-primary);
}

/* --- Contact form --- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-navy);
  margin-bottom: -8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg);
}

.contact-info-list li {
  margin-bottom: 12px;
  color: var(--color-text);
}

.contact-info-list strong {
  color: var(--color-navy);
}

.map-placeholder {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-navy);
  color: #d7dcea;
  padding-top: 50px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}

@media (max-width: 720px) {
  .footer-inner { grid-template-columns: 1fr; }
}

.site-footer .logo-text { color: #ffffff; }
.site-footer p { color: #aab2c8; font-size: 0.92rem; }

.site-footer h4 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 14px;
}

.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: #c7cede; }
.site-footer a:hover { color: #ffffff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 18px 0;
  text-align: center;
}

.footer-bottom p { color: #8891a8; font-size: 0.85rem; margin-bottom: 0; }