/* ============================================================
   MASTER TELECOMUNICACOES - Main Stylesheet
   ============================================================ */

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

:root {
  --mt-primary: #0b63d6;
  --mt-primary-dark: #0846a0;
  --mt-primary-light: #e8f1ff;
  --mt-accent: #00c2a8;
  --mt-text: #1a2233;
  --mt-muted: #5b6577;
  --mt-bg: #ffffff;
  --mt-bg-soft: #f6f9ff;
  --mt-border: #e3e8f0;
  --mt-shadow-sm: 0 2px 8px rgba(15, 40, 90, 0.06);
  --mt-shadow: 0 10px 30px rgba(15, 40, 90, 0.08);
  --mt-shadow-lg: 0 20px 50px rgba(15, 40, 90, 0.12);
  --mt-radius: 14px;
  --mt-radius-sm: 8px;
  --mt-container: 1180px;
  --mt-font: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mt-font-display: 'Poppins', var(--mt-font);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--mt-font);
  color: var(--mt-text);
  background: var(--mt-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--mt-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--mt-primary-dark); }
h1, h2, h3, h4 { font-family: var(--mt-font-display); color: var(--mt-text); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: 1.25rem; font-weight: 600; }
p { margin: 0 0 1em; }

.container { max-width: var(--mt-container); margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.section-soft { background: var(--mt-bg-soft); }
.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mt-primary);
  background: var(--mt-primary-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head p { color: var(--mt-muted); font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
  font-family: inherit;
}
.btn-primary { background: var(--mt-primary); color: #fff; box-shadow: 0 8px 20px rgba(11,99,214,.3); }
.btn-primary:hover { background: var(--mt-primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11,99,214,.4); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn-outline { background: transparent; color: var(--mt-primary); border: 2px solid var(--mt-primary); }
.btn-outline:hover { background: var(--mt-primary); color: #fff; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--mt-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; gap: 24px; }
.site-branding a { display: flex; align-items: center; gap: 10px; color: var(--mt-text); font-family: var(--mt-font-display); font-weight: 800; font-size: 1.2rem; }
.site-branding .logo-mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent)); display: grid; place-items: center; color: #fff; font-weight: 800; }
.main-nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.main-nav a { color: var(--mt-text); font-weight: 500; font-size: .95rem; }
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--mt-primary); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 44px; height: 44px; border-radius: 10px; padding: 0;
}
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--mt-text); margin: 5px auto; transition: .3s; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  padding: 110px 0 120px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(0,194,168,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(11,99,214,.18), transparent 60%),
    linear-gradient(135deg, #f6f9ff 0%, #eaf2ff 100%);
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.hero h1 span { background: linear-gradient(120deg, var(--mt-primary), var(--mt-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.15rem; color: var(--mt-muted); max-width: 560px; }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-actions .btn-ghost { color: var(--mt-text); border-color: var(--mt-text); }
.hero-actions .btn-ghost:hover { background: var(--mt-text); color: #fff; }
.hero-visual {
  aspect-ratio: 4/3.2;
  background: #fff;
  border-radius: 24px;
  box-shadow: var(--mt-shadow-lg);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.hero-visual svg { width: 80%; height: auto; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.highlight-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 16px; }
.highlight-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px; background: #fff; border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius); box-shadow: var(--mt-shadow-sm);
}
.highlight-list .ic {
  flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px;
  background: var(--mt-primary-light); color: var(--mt-primary);
  display: grid; place-items: center; font-size: 20px; font-weight: 700;
}
.highlight-list strong { display: block; margin-bottom: 2px; }
.highlight-list span.desc { color: var(--mt-muted); font-size: .92rem; }
.about-image {
  aspect-ratio: 4/3;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent));
  box-shadow: var(--mt-shadow-lg);
  display: grid; place-items: center;
  color: #fff;
}
.about-image svg { width: 70%; }

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: #fff;
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  padding: 32px 28px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--mt-shadow); border-color: transparent; }
.service-card .icon {
  width: 56px; height: 56px; border-radius: 16px;
  background: linear-gradient(135deg, var(--mt-primary-light), #fff);
  color: var(--mt-primary);
  display: grid; place-items: center;
  margin-bottom: 20px;
  font-size: 24px;
}
.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--mt-muted); margin: 0; font-size: .95rem; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: #fff;
  border-radius: var(--mt-radius);
  padding: 32px;
  box-shadow: var(--mt-shadow-sm);
  border: 1px solid var(--mt-border);
}
.testimonial-card .quote { font-size: 1.02rem; color: var(--mt-text); margin-bottom: 24px; line-height: 1.7; }
.testimonial-card .quote::before { content: "“"; font-size: 3rem; line-height: 0; vertical-align: -.4em; color: var(--mt-primary); margin-right: 4px; }
.testimonial-card .author { display: flex; align-items: center; gap: 12px; }
.testimonial-card .avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent));
  color: #fff; display: grid; place-items: center; font-weight: 700;
}
.testimonial-card .name { font-weight: 600; }
.testimonial-card .role { color: var(--mt-muted); font-size: .85rem; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: #fff;
  border-radius: var(--mt-radius);
  padding: 36px 30px;
  border: 1px solid var(--mt-border);
  text-align: center;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--mt-shadow); }
.pricing-card.featured {
  background: linear-gradient(160deg, var(--mt-primary), var(--mt-primary-dark));
  color: #fff; border-color: transparent;
  box-shadow: var(--mt-shadow-lg);
  transform: translateY(-8px);
}
.pricing-card.featured h3, .pricing-card.featured .price { color: #fff; }
.pricing-card.featured .feature-list li { color: rgba(255,255,255,.9); border-color: rgba(255,255,255,.15); }
.pricing-card .badge { position: absolute; top: 16px; right: 16px; background: var(--mt-accent); color: #fff; padding: 4px 12px; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pricing-card .price { font-family: var(--mt-font-display); font-size: 2.4rem; font-weight: 800; margin: 12px 0 4px; }
.pricing-card .price small { font-size: .9rem; font-weight: 500; opacity: .7; }
.feature-list { list-style: none; padding: 0; margin: 24px 0; text-align: left; }
.feature-list li { padding: 10px 0; border-bottom: 1px solid var(--mt-border); display: flex; gap: 8px; align-items: center; font-size: .92rem; }
.feature-list li::before { content: "✓"; color: var(--mt-accent); font-weight: 700; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; }
.contact-info .info-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.contact-info .ic {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--mt-primary-light); color: var(--mt-primary);
  display: grid; place-items: center; font-size: 18px; flex-shrink: 0;
}
.contact-info .label { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--mt-muted); margin-bottom: 4px; }
.contact-info .value { font-weight: 600; color: var(--mt-text); }
.contact-form {
  background: #fff;
  border-radius: var(--mt-radius);
  padding: 36px;
  box-shadow: var(--mt-shadow);
  border: 1px solid var(--mt-border);
}
.contact-form .field { margin-bottom: 18px; }
.contact-form label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--mt-text); }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius-sm); font-family: inherit; font-size: .95rem;
  transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--mt-primary);
  box-shadow: 0 0 0 3px rgba(11,99,214,.15);
}
.contact-form textarea { min-height: 130px; resize: vertical; }

/* Footer */
.site-footer {
  background: #0b1424; color: #c9d3e3; padding: 70px 0 30px;
}
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { font-family: var(--mt-font-display); font-weight: 800; font-size: 1.3rem; color: #fff; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.footer-brand .logo-mark { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--mt-primary), var(--mt-accent)); display: grid; place-items: center; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; font-size: .92rem; }
.site-footer a { color: #c9d3e3; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .85rem; color: #8a96aa; }

/* Page / Single / Archive */
.page-content, .post-content { max-width: 760px; margin: 0 auto; padding: 60px 24px; }
.post-content h1 { margin-bottom: 12px; }
.post-meta { color: var(--mt-muted); font-size: .9rem; margin-bottom: 30px; }
.post-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 60px 0; }
.post-card { background: #fff; border: 1px solid var(--mt-border); border-radius: var(--mt-radius); overflow: hidden; box-shadow: var(--mt-shadow-sm); transition: transform .25s, box-shadow .25s; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--mt-shadow); }
.post-card .thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--mt-primary-light), #fff); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card .body { padding: 22px; }
.post-card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.post-card h3 a { color: var(--mt-text); }
.post-card .excerpt { color: var(--mt-muted); font-size: .92rem; }

/* 404 */
.error-404 { text-align: center; padding: 120px 24px; }
.error-404 .big { font-size: clamp(5rem, 14vw, 9rem); font-weight: 800; background: linear-gradient(120deg, var(--mt-primary), var(--mt-accent)); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; margin-bottom: 10px; font-family: var(--mt-font-display); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s, transform .7s; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .testimonials-grid, .pricing-grid, .post-list, .footer-grid { grid-template-columns: 1fr 1fr; }
  .pricing-card.featured { transform: none; }
}
@media (max-width: 720px) {
  .section { padding: 60px 0; }
  .hero { padding: 70px 0 80px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-top: 1px solid var(--mt-border);
    transform: translateY(-10px); opacity: 0; pointer-events: none;
    transition: opacity .25s, transform .25s;
    box-shadow: var(--mt-shadow);
  }
  .main-nav.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 12px 24px; }
  .main-nav li { border-bottom: 1px solid var(--mt-border); }
  .main-nav li:last-child { border-bottom: none; }
  .main-nav a { display: block; padding: 14px 0; }
  .header-cta .btn { display: none; }
  .services-grid, .testimonials-grid, .pricing-grid, .post-list, .footer-grid { grid-template-columns: 1fr; }
}