/* ------------------------------------------------------------
   Minmini LED — Global styles
   Yellow #FFD600 + Black #0A0A0A, mobile-first
------------------------------------------------------------ */

:root {
  --yellow: #FFD600;
  --yellow-soft: #FFF3A8;
  --black: #0A0A0A;
  --ink: #1A1A1A;
  --muted: #6B7280;
  --border: #E5E7EB;
  --bg: #FFFFFF;
  --bg-soft: #FAFAFA;
  --orange: #FF6B2B;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.10);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 10px 15px rgba(0,0,0,0.10);
  --container: 1200px;
  --header-h: 80px;
  --transition: 200ms ease;
}

.logo-img {
  height: 60px;
  width: auto;
  display: block;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--black);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 0.5em; }
h3 { font-size: 1.4rem; margin-bottom: 0.4em; }
h4 { font-size: 1.15rem; margin-bottom: 0.3em; }

p { margin-bottom: 1em; color: var(--ink); }
p.lead { font-size: 1.15rem; color: var(--muted); }

a { color: var(--black); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange); }

img { max-width: 100%; height: auto; display: block; }

/* ---------- Layout helpers ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4rem 0; }
.section-dark { background: var(--black); color: #FFFFFF; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--yellow); }
.section-soft { background: var(--bg-soft); }
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--black);
  color: var(--yellow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}
.btn-outline:hover {
  background: var(--black);
  color: var(--yellow);
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1EB954;
  border-color: #1EB954;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.whatsapp-banner {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.whatsapp-banner h3 { color: #FFFFFF; margin-bottom: 0.2rem; }
.whatsapp-banner p { color: rgba(255,255,255,0.92); margin: 0; font-size: 0.95rem; }
.whatsapp-banner .btn {
  background: #FFFFFF;
  color: #128C7E;
  border-color: #FFFFFF;
  flex-shrink: 0;
}
.whatsapp-banner .btn:hover {
  background: var(--black);
  color: #25D366;
  border-color: var(--black);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  height: var(--header-h);
  background: var(--yellow);
  z-index: 100;
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--black);
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--black);
  color: var(--yellow);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--black);
  position: relative;
}
.nav-links a.active::after,
.nav-links a:hover::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  background: var(--black);
  border-radius: 2px;
}
.nav-cta {
  background: var(--black);
  color: var(--yellow) !important;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--ink); color: #FFFFFF !important; }
.nav-cta::after { display: none !important; }
.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--black);
  border-radius: var(--radius);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--black);
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--yellow) 0%, #FFCA00 100%);
  padding: 4rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 2px 2px, rgba(0,0,0,0.15) 1px, transparent 0);
  background-size: 20px 20px;
  opacity: 0.4;
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 720px;
}
.hero h1 { margin-bottom: 1rem; color: var(--black); }
.hero p {
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 2rem;
  max-width: 580px;
}
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-small {
  background: var(--yellow);
  padding: 3rem 0 2rem;
}
.hero-small h1 { margin-bottom: 0.5rem; }
.hero-small p { color: var(--ink); max-width: 640px; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
}
.card:hover {
  border-color: var(--black);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.card-icon {
  width: 56px;
  height: 56px;
  background: var(--yellow);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--muted); margin-bottom: 0; font-size: 0.95rem; }

/* ---------- Feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.feature-row.reverse { grid-template-columns: 1fr 1fr; }
.feature-row.reverse > :first-child { order: 2; }
.feature-image {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--yellow), #FFCA00);
  display: grid;
  place-items: center;
  font-size: 5rem;
  color: var(--black);
}

/* ---------- Pricing ---------- */
.pricing-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pricing-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all var(--transition);
  position: relative;
}
.pricing-card.featured {
  border-color: var(--yellow);
  background: #FFFEF5;
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}
.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--black);
  color: var(--yellow);
  padding: 0.3rem 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 20px;
}
.price {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--black);
  margin: 1rem 0 0.25rem;
}
.price span { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.pricing-features {
  list-style: none;
  margin: 1.5rem 0;
}
.pricing-features li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.95rem;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* ---------- Gallery ---------- */
.gallery-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--yellow), #FFCA00);
  display: grid;
  place-items: center;
  font-size: 3rem;
  color: var(--black);
  font-weight: 700;
  transition: all var(--transition);
  cursor: pointer;
}
.gallery-item:hover { transform: scale(1.03); box-shadow: var(--shadow-md); }
.gallery-item.variant-2 { background: linear-gradient(135deg, #0A0A0A, #1A1A1A); color: var(--yellow); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg);
  color: var(--ink);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* ---------- Blog ---------- */
.blog-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--black);
}
.blog-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--yellow), #FFCA00);
  display: grid;
  place-items: center;
  font-size: 3rem;
}
.blog-body { padding: 1.5rem; }
.blog-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.blog-body h3 { margin-bottom: 0.5rem; }
.blog-body p { color: var(--muted); font-size: 0.95rem; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
}
.contact-info-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}
.contact-info-item h4 { margin-bottom: 0.2rem; }
.contact-info-item p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.contact-info-item a { color: var(--ink); }
.contact-info-item a:hover { color: var(--orange); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black);
  color: #FFFFFF;
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.site-footer h4 {
  color: var(--yellow);
  margin-bottom: 1rem;
  font-size: 1rem;
}
.site-footer a { color: #D1D5DB; }
.site-footer a:hover { color: var(--yellow); }
.footer-links { list-style: none; }
.footer-links li { padding: 0.25rem 0; font-size: 0.95rem; }
.site-footer .logo { color: var(--yellow); margin-bottom: 1rem; }
.site-footer .logo-icon { background: var(--yellow); color: var(--black); }
.footer-about { color: #9CA3AF; font-size: 0.95rem; max-width: 300px; }
.footer-bottom {
  border-top: 1px solid #2A2A2A;
  padding-top: 1.5rem;
  text-align: center;
  color: #9CA3AF;
  font-size: 0.9rem;
}

/* ---------- Banner / CTA band ---------- */
.cta-band {
  background: var(--yellow);
  padding: 3rem 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 0.5rem; }
.cta-band p { margin-bottom: 1.5rem; color: var(--ink); }

/* ---------- Stats row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--black);
  display: block;
}
.stat-label {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.25rem;
  display: block;
}

/* ---------- Mobile ---------- */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--yellow);
    flex-direction: column;
    padding: 1rem 1.25rem;
    gap: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.75rem 0; }
  .nav-cta { display: inline-block; margin-top: 0.5rem; }

  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 1.5rem; }
  .feature-row.reverse > :first-child { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: 3rem 0 4rem; }
  .section { padding: 3rem 0; }
  .pricing-card.featured { transform: none; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; }
  .hero-cta .btn { width: 100%; }
}