:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --cyan: #22d3ee;
  --navy: #060d1a;
  --navy-mid: #0c1a33;
  --navy-card: #0f2140;
  --slate: #94a3b8;
  --slate-light: #cbd5e1;
  --white: #ffffff;
  --bg: #f8fafc;
  --border: rgba(148, 163, 184, 0.2);
  --radius: 16px;
  --radius-lg: 24px;
  --shadow: 0 8px 32px rgba(6, 13, 26, 0.12);
  --shadow-lg: 0 24px 64px rgba(6, 13, 26, 0.25);
  --glow: 0 0 60px rgba(37, 99, 235, 0.35);
  --max-width: 1200px;
  --header-h: 80px;
  --gradient: linear-gradient(135deg, var(--blue-600) 0%, var(--cyan) 100%);
  --gradient-dark: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 50%, #0a2540 100%);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, sans-serif;
  color: var(--navy);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: min(100% - 2.5rem, var(--max-width)); margin-inline: auto; }

h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.85rem, 3.5vw, 2.75rem); }
h3 { font-size: 1.2rem; font-weight: 700; }

.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--slate); max-width: 36rem; line-height: 1.7; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--cyan); margin-bottom: 1rem;
  padding: 0.35rem 0.85rem; border-radius: 999px;
  background: rgba(34, 211, 238, 0.1); border: 1px solid rgba(34, 211, 238, 0.25);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.95rem 1.75rem; font-size: 0.95rem; font-weight: 600; border-radius: 999px;
  border: 2px solid transparent; cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.45);
}
.btn-primary:hover { box-shadow: 0 12px 32px rgba(37, 99, 235, 0.55); }
.btn-secondary {
  background: rgba(255,255,255,0.06); color: #fff;
  border-color: rgba(255,255,255,0.2); backdrop-filter: blur(8px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.35); }
.btn-outline {
  background: transparent; color: var(--blue-600);
  border-color: var(--blue-600);
}
.btn-outline:hover { background: var(--blue-50); }
.btn-white { background: #fff; color: var(--navy); box-shadow: var(--shadow); }
.btn-white:hover { box-shadow: var(--shadow-lg); }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: rgba(6, 13, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: 0.75rem; font-weight: 800; font-size: 1rem; color: #fff; }
.logo-img { width: 44px; height: 44px; object-fit: contain; filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.5)); }
.logo-text { max-width: 160px; line-height: 1.2; font-family: "Plus Jakarta Sans", sans-serif; }
.nav-desktop { display: flex; align-items: center; gap: 1.75rem; }
.nav-desktop-list { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.nav-desktop a, .nav-desktop-list a {
  font-size: 0.9rem; font-weight: 500; color: var(--slate-light);
  transition: color 0.2s;
}
.nav-desktop a:hover, .nav-desktop-list a:hover,
.nav-desktop a.active, .nav-desktop-list a.active { color: #fff; }
.nav-desktop a.active, .nav-desktop-list a.active { font-weight: 600; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; }
.nav-mobile {
  display: none; position: fixed; top: var(--header-h); left: 0; right: 0;
  background: var(--navy); border-bottom: 1px solid var(--border);
  padding: 1.5rem; box-shadow: var(--shadow-lg);
}
.nav-mobile.open { display: block; }
.nav-mobile a { display: block; padding: 0.85rem 0; font-weight: 500; color: var(--slate-light); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav-mobile .btn { width: 100%; margin-top: 1rem; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 5rem) 0 6rem;
  background: var(--gradient-dark);
  color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(37, 99, 235, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(34, 211, 238, 0.12) 0%, transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.4) 0%, transparent 80%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: center; }
.hero h1 {
  background: linear-gradient(135deg, #fff 30%, var(--blue-400) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content .lead { color: var(--slate-light); margin: 1.5rem 0 2rem; }
.hero-bullets { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem 1.5rem; margin-bottom: 2.25rem; }
.hero-bullets li {
  font-size: 0.9rem; color: var(--slate-light);
  display: flex; align-items: center; gap: 0.5rem;
}
.hero-bullets li::before {
  content: "✓"; display: grid; place-items: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: rgba(34, 211, 238, 0.15); color: var(--cyan);
  font-size: 0.7rem; font-weight: 800; flex-shrink: 0;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-visual { position: relative; }
.hero-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 280px; height: 280px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.4) 0%, transparent 70%);
  filter: blur(40px); z-index: 0;
}
.hero-showcase {
  position: relative; z-index: 1;
  background: rgba(15, 33, 64, 0.7);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg), var(--glow);
}
.hero-showcase-logo { width: 80px; height: 80px; margin: 0 auto 1.25rem; filter: drop-shadow(0 0 20px rgba(59,130,246,0.6)); }
.hero-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 1.5rem; }
.stat {
  text-align: center; padding: 1rem 0.5rem;
  background: rgba(255,255,255,0.05); border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.08);
}
.stat strong { display: block; font-size: 1.4rem; color: var(--cyan); font-family: "Plus Jakarta Sans", sans-serif; }
.stat span { font-size: 0.7rem; color: var(--slate); text-transform: uppercase; letter-spacing: 0.05em; }
.hero-image {
  border-radius: var(--radius-lg); aspect-ratio: 4/3; object-fit: cover;
  margin-top: 1.25rem; border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-lg);
}

.trust-bar {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 1.25rem 0; color: #fff;
}
.trust-items { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem 3rem; font-size: 0.85rem; font-weight: 500; }
.trust-items li { display: flex; align-items: center; gap: 0.5rem; color: var(--slate-light); }
.trust-items li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gradient); }

section { padding: 6rem 0; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-header .lead { margin: 1rem auto 0; }
.bg-alt { background: var(--bg); }
.bg-dark { background: var(--navy); color: #fff; }
.bg-dark .lead { color: var(--slate); }
.bg-dark h2 { color: #fff; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient); opacity: 0; transition: opacity 0.3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(37,99,235,0.2); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(34,211,238,0.12));
  display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 1.25rem;
  border: 1px solid rgba(37,99,235,0.15);
}
.card p { color: var(--slate); font-size: 0.95rem; margin-top: 0.5rem; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; counter-reset: step; }
.step {
  padding: 2.25rem; background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border); position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.step::before {
  counter-increment: step; content: counter(step);
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; background: var(--gradient);
  color: #fff; font-weight: 800; border-radius: 12px; margin-bottom: 1.25rem;
  font-family: "Plus Jakarta Sans", sans-serif; font-size: 1.1rem;
}
.step p { color: var(--slate); font-size: 0.95rem; margin-top: 0.5rem; }

.trade-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.trade-tag {
  padding: 0.7rem 1.4rem; background: #fff;
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.9rem; font-weight: 600; color: var(--navy-mid);
  transition: all 0.25s;
}
.trade-tag:hover { background: var(--gradient); color: #fff; border-color: transparent; transform: translateY(-2px); }

.cta-band {
  position: relative; overflow: hidden;
  background: var(--gradient-dark);
  color: #fff; text-align: center; padding: 5rem 2rem;
  border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.08);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(37,99,235,0.3) 0%, transparent 60%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band p { color: var(--slate-light); margin-bottom: 2rem; max-width: 480px; margin-inline: auto; }

.page-hero {
  padding: calc(var(--header-h) + 4rem) 0 4rem;
  background: var(--gradient-dark); color: #fff; text-align: center;
}
.page-hero h1 {
  background: linear-gradient(135deg, #fff 30%, var(--blue-400) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero .lead { margin: 1rem auto 0; color: var(--slate-light); }

.pricing-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.pricing-table th, .pricing-table td { padding: 1.1rem 1.5rem; text-align: left; border-bottom: 1px solid var(--border); }
.pricing-table th { background: var(--navy); color: #fff; font-family: "Plus Jakarta Sans", sans-serif; }
.pricing-table tr:hover td { background: var(--blue-50); }
.pricing-table td:last-child { font-weight: 700; color: var(--blue-600); }
.pricing-note { margin-top: 1.5rem; padding: 1.25rem; background: var(--blue-50); border-radius: var(--radius); font-size: 0.9rem; color: var(--slate); border-left: 4px solid var(--blue-600); }

.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); padding: 1.5rem 0; }
.faq-item p { color: var(--slate); font-size: 0.95rem; margin-top: 0.5rem; }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.portfolio-card {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); background: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.portfolio-body { padding: 1.5rem; }
.portfolio-card .tag { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--blue-600); margin-bottom: 0.5rem; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-image { border-radius: var(--radius-lg); aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow-lg); border: 4px solid #fff; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.contact-info h3 { margin: 1.5rem 0 0.5rem; font-size: 1rem; color: var(--navy); }
.contact-info a { color: var(--blue-600); font-weight: 600; }
.contact-info a:hover { color: var(--blue-700); }
.contact-form {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.45rem; color: var(--navy-mid); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.85rem 1rem;
  border: 1px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: 0.95rem; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.site-footer {
  background: var(--navy); color: #fff; padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-grid p { color: var(--slate); font-size: 0.9rem; margin-top: 1rem; line-height: 1.7; }
.footer-grid h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.25rem; color: var(--slate); }
.footer-grid a { display: block; font-size: 0.9rem; padding: 0.3rem 0; color: var(--slate-light); transition: color 0.2s; }
.footer-grid a:hover { color: var(--cyan); }
.footer-address,
.footer-address-line {
  display: block;
  font-size: 0.9rem;
  color: var(--slate-light);
  margin-top: 0.75rem;
  line-height: 1.6;
}
.footer-address-line { padding: 0.3rem 0; }
.footer-bottom {
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-size: 0.85rem; color: var(--slate);
}
.page-content { max-width: 720px; margin: 0 auto; color: var(--slate); padding: 3rem 0 5rem; }
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }

/* Scroll animations */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-bullets { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-desktop { display: none; }
  .menu-toggle { display: block; }
  .form-row { grid-template-columns: 1fr; }
  .logo-text { display: none; }
}
@media (max-width: 600px) {
  section { padding: 4rem 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-card-stats { grid-template-columns: 1fr; }
  .cta-band .btn { display: flex; width: 100%; margin: 0.5rem 0 !important; }
}

/* WhatsApp */
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
  background: #1ebe57;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
}
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.5);
  transition: transform 0.25s, box-shadow 0.25s;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}
.form-notice {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.form-notice.success {
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.3);
  color: #166534;
}
.form-notice.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #991b1b;
}
