/*
Theme Name: Biggi Tech
Theme URI: https://biggitech.com.br
Author: Biggi Tech
Author URI: https://biggitech.com.br
Description: Tema moderno e responsivo para a Biggi Tech — soluções tecnológicas para o setor público. Compatível com Contact Form 7, blog integrado e seção de produtos destacados.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: biggitech
Tags: one-page, landing-page, custom-menu, featured-images, responsive-layout, blog, contact-form-7, full-width-template

This theme is designed for Biggi Tech — soluções de tecnologia para o setor público.
*/

/* ============================
   VARIÁVEIS DE DESIGN
   ============================ */
:root {
  --color-primary: #0A2240;
  --color-secondary: #0066CC;
  --color-accent: #00C8A0;
  --color-accent-dark: #009E7F;
  --color-light: #F4F8FF;
  --color-white: #FFFFFF;
  --color-dark: #0D1B2A;
  --color-gray: #6B7A8D;
  --color-gray-light: #E8EEF6;
  --color-text: #1E2D3D;

  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(10,34,64,0.08);
  --shadow-md: 0 8px 32px rgba(10,34,64,0.12);
  --shadow-lg: 0 24px 64px rgba(10,34,64,0.16);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

/* ============================
   RESET & BASE
   ============================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }

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

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0,200,160,0.1);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 560px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-secondary);
  color: var(--color-white);
  border-color: var(--color-secondary);
}
.btn-primary:hover {
  background: #0055AA;
  border-color: #0055AA;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,200,160,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

/* ============================
   HEADER / NAVEGAÇÃO
   ============================ */
#masthead {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

#masthead.scrolled {
  background: rgba(10, 34, 64, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 32px rgba(0,0,0,0.2);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-white);
  letter-spacing: -0.02em;
}
.logo-text span { color: var(--color-accent); }

/* Menu Principal */
#primary-navigation { display: flex; align-items: center; gap: 4px; }

#primary-navigation ul { display: flex; align-items: center; gap: 4px; }

#primary-navigation ul li a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
#primary-navigation ul li a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  background: var(--color-accent) !important;
  color: var(--color-primary) !important;
  font-weight: 700 !important;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--color-accent-dark) !important; }

/* Menu Mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: var(--transition);
  border-radius: 2px;
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================
   HERO SECTION
   ============================ */
#hero {
  position: relative;
  min-height: 100vh;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,102,204,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(0,200,160,0.12) 0%, transparent 50%),
    linear-gradient(135deg, #0A2240 0%, #0D1B2A 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 100px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,200,160,0.15);
  border: 1px solid rgba(0,200,160,0.3);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  color: var(--color-accent);
  position: relative;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item {}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

/* Card Flutuante Hero */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  max-width: 420px;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.card-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.card-title { font-family: var(--font-heading); font-weight: 700; color: white; font-size: 1rem; }
.card-sub { font-size: 0.8rem; color: rgba(255,255,255,0.5); }

.metric-list { display: flex; flex-direction: column; gap: 14px; }
.metric-item { display: flex; flex-direction: column; gap: 6px; }
.metric-info { display: flex; justify-content: space-between; }
.metric-name { font-size: 0.82rem; color: rgba(255,255,255,0.7); }
.metric-value { font-size: 0.82rem; font-weight: 600; color: var(--color-accent); }
.metric-bar { height: 5px; background: rgba(255,255,255,0.1); border-radius: 100px; overflow: hidden; }
.metric-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 100px;
  transition: width 1.5s ease;
}

/* ============================
   SOBRE
   ============================ */
#sobre {
  padding: 100px 0;
  background: var(--color-white);
}

.sobre-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-visual {
  position: relative;
}
.sobre-img-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.sobre-badge strong { display: block; font-size: 1.8rem; }

.sobre-text .section-subtitle { margin-bottom: 24px; }

.sobre-features { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--color-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
}
.feature-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.feature-title { font-weight: 700; font-size: 0.95rem; color: var(--color-primary); margin-bottom: 4px; }
.feature-desc { font-size: 0.85rem; color: var(--color-gray); line-height: 1.5; }

/* ============================
   SISTEMAS / PRODUTOS
   ============================ */
#sistemas {
  padding: 100px 0;
  background: var(--color-light);
  position: relative;
  overflow: hidden;
}
#sistemas::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
}

.sistemas-header { text-align: center; margin-bottom: 64px; }
.sistemas-header .section-subtitle { margin: 0 auto; }

.sistemas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.sistema-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.sistema-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.sistema-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.sistema-card:hover::after { transform: scaleX(1); }

.sistema-card.featured {
  background: var(--color-primary);
  border-color: transparent;
  color: white;
}
.sistema-card.featured::after {
  background: linear-gradient(90deg, var(--color-accent), #00f0c0);
}

.sistema-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.sistema-badge.badge-blue { background: rgba(0,102,204,0.1); color: var(--color-secondary); }
.sistema-badge.badge-green { background: rgba(0,200,160,0.1); color: var(--color-accent-dark); }
.sistema-badge.badge-featured { background: rgba(0,200,160,0.2); color: var(--color-accent); }

.sistema-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}
.sistema-icon.icon-blue { background: rgba(0,102,204,0.1); }
.sistema-icon.icon-green { background: rgba(0,200,160,0.1); }
.sistema-icon.icon-featured { background: rgba(0,200,160,0.15); }

.sistema-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--color-primary);
}
.sistema-card.featured .sistema-name { color: white; }

.sistema-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-gray);
  margin-bottom: 24px;
}
.sistema-card.featured .sistema-desc { color: rgba(255,255,255,0.65); }

.sistema-features { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.sistema-feat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text);
}
.sistema-card.featured .sistema-feat { color: rgba(255,255,255,0.8); }
.sistema-feat::before {
  content: '✓';
  width: 20px; height: 20px;
  background: rgba(0,200,160,0.15);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sistema-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-secondary);
  transition: var(--transition);
}
.sistema-card.featured .sistema-link { color: var(--color-accent); }
.sistema-link:hover { gap: 12px; }
.sistema-link::after { content: '→'; }

/* ============================
   POR QUE BIGGI TECH
   ============================ */
#diferenciais {
  padding: 100px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}
#diferenciais::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 0% 50%, rgba(0,200,160,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 100% 20%, rgba(0,102,204,0.15) 0%, transparent 50%);
}

.diferenciais-inner { position: relative; z-index: 1; }
.diferenciais-header { text-align: center; margin-bottom: 64px; }
.diferenciais-header .section-title { color: white; }
.diferenciais-header .section-subtitle { color: rgba(255,255,255,0.6); margin: 0 auto; }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diferencial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.diferencial-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.diferencial-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(0,102,204,0.3), rgba(0,200,160,0.2));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
}

.diferencial-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 10px;
}

.diferencial-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ============================
   BLOG
   ============================ */
#blog {
  padding: 100px 0;
  background: var(--color-white);
}

.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.post-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.post-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }

.post-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }

.post-category {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 10px;
}

.post-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 10px;
  flex: 1;
}
.post-title a:hover { color: var(--color-secondary); }

.post-excerpt {
  font-size: 0.85rem;
  color: var(--color-gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-gray-light);
}

.post-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-gray);
}
.author-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: white;
  font-weight: 700;
}

.post-date { font-size: 0.78rem; color: var(--color-gray); }

/* ============================
   CONTATO
   ============================ */
#contato {
  padding: 100px 0;
  background: var(--color-light);
}

.contato-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contato-info .section-subtitle { margin-bottom: 40px; }

.contato-items { display: flex; flex-direction: column; gap: 20px; }

.contato-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-light);
}
.contato-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(0,102,204,0.1), rgba(0,200,160,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.contato-label { font-size: 0.78rem; color: var(--color-gray); margin-bottom: 2px; }
.contato-value { font-weight: 600; font-size: 0.95rem; color: var(--color-primary); }

/* Formulário CF7 */
.form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-light);
}
.form-wrap h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.form-wrap p.subtitle {
  font-size: 0.88rem;
  color: var(--color-gray);
  margin-bottom: 28px;
}

/* Estilos para Contact Form 7 */
.wpcf7 .wpcf7-form { display: flex; flex-direction: column; gap: 16px; }

.wpcf7 .wpcf7-form label,
.form-wrap label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 select,
.wpcf7 textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-text);
  background: var(--color-light);
  border: 1.5px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus {
  border-color: var(--color-secondary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.wpcf7 textarea { resize: vertical; min-height: 120px; }

.wpcf7 input[type="submit"] {
  background: linear-gradient(135deg, var(--color-secondary), #0080FF);
  color: white;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  letter-spacing: 0.02em;
}
.wpcf7 input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,102,204,0.35);
}

.wpcf7-not-valid-tip { font-size: 0.78rem; color: #e53e3e; margin-top: 4px; }
.wpcf7-mail-sent-ok { background: rgba(0,200,160,0.1); border: 1px solid var(--color-accent); color: var(--color-accent-dark); padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.88rem; }
.wpcf7-validation-errors { background: rgba(229,62,62,0.08); border: 1px solid #e53e3e; color: #c53030; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.88rem; }

/* ============================
   FOOTER
   ============================ */
#colophon {
  background: var(--color-dark);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo-text { font-size: 1.2rem; }
.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-top: 12px;
  margin-bottom: 24px;
}

.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-link:hover { background: var(--color-secondary); color: white; }

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--color-accent); padding-left: 4px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
}
.footer-bottom a { color: var(--color-accent); }

/* ============================
   PÁGINA DE BLOG (single, archive)
   ============================ */
.page-blog-header {
  background: var(--color-primary);
  padding: 120px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-blog-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 100% at 80% 50%, rgba(0,102,204,0.2) 0%, transparent 60%);
}
.page-blog-header .container { position: relative; z-index: 1; }
.page-blog-header .section-title { color: white; }
.page-blog-header .section-subtitle { color: rgba(255,255,255,0.6); }

.blog-archive-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  padding: 64px 0;
}

.posts-list { display: flex; flex-direction: column; gap: 28px; }

.post-card-h {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  background: white;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}
.post-card-h:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
.post-card-h .post-thumb { aspect-ratio: unset; height: 100%; min-height: 160px; }
.post-card-h .post-body { padding: 24px 24px 24px 0; }

/* Sidebar Blog */
.blog-sidebar { display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget {
  background: white;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-xl);
  padding: 28px;
}
.sidebar-widget h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

/* Single Post */
.single-post-header {
  background: var(--color-primary);
  padding: 120px 0 60px;
}
.single-post-header .post-category { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; }
.single-post-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: white;
  line-height: 1.2;
  max-width: 760px;
}

.single-post-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  padding: 60px 0;
}

.post-entry {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--color-text);
}
.post-entry h2 { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--color-primary); margin: 32px 0 12px; }
.post-entry h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--color-primary); margin: 24px 0 10px; }
.post-entry p { margin-bottom: 20px; }
.post-entry a { color: var(--color-secondary); text-decoration: underline; }
.post-entry blockquote {
  border-left: 4px solid var(--color-accent);
  margin: 24px 0;
  padding: 16px 20px;
  background: var(--color-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-gray);
}
.post-entry img { border-radius: var(--radius-md); margin: 24px 0; }
.post-entry ul, .post-entry ol { padding-left: 24px; margin-bottom: 20px; }
.post-entry ul li, .post-entry ol li { margin-bottom: 8px; }
.post-entry code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--color-light);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-secondary);
}
.post-entry pre {
  background: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 20px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 24px 0;
}

/* ============================
   PAGINAÇÃO
   ============================ */
.pagination { display: flex; gap: 8px; justify-content: center; padding: 40px 0; }
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--color-light);
  color: var(--color-gray);
  border: 1px solid var(--color-gray-light);
  transition: var(--transition);
}
.pagination a:hover, .pagination .current {
  background: var(--color-secondary);
  color: white;
  border-color: var(--color-secondary);
}

/* ============================
   SCROLL REVEAL
   ============================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   RESPONSIVIDADE
   ============================ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-content { text-align: center; }
  .hero-description { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .sobre-inner { grid-template-columns: 1fr; gap: 48px; }
  .sobre-visual { max-width: 480px; margin: 0 auto; }

  .sistemas-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }

  .diferenciais-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  #primary-navigation {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(10, 34, 64, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px;
    flex-direction: column;
  }
  #primary-navigation.open { display: flex; }
  #primary-navigation ul { flex-direction: column; width: 100%; }
  #primary-navigation ul li a { padding: 12px 16px; display: block; }
  .menu-toggle { display: flex; }

  .blog-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .blog-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  .contato-inner { grid-template-columns: 1fr; gap: 40px; }

  .blog-archive-grid { grid-template-columns: 1fr; }
  .post-card-h { grid-template-columns: 1fr; }
  .post-card-h .post-thumb { height: 200px; }
  .post-card-h .post-body { padding: 20px; }

  .single-post-content { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .diferenciais-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .diferenciais-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .sobre-badge { position: static; margin-top: 16px; display: inline-block; }
}

/* ============================
   CUSTOMIZER CLASSES HELPER
   ============================ */
.biggi-accent-text { color: var(--color-accent) !important; }
.biggi-primary-text { color: var(--color-primary) !important; }
.biggi-secondary-text { color: var(--color-secondary) !important; }
.biggi-bg-primary { background: var(--color-primary) !important; }
.biggi-bg-accent { background: var(--color-accent) !important; }
.biggi-bg-light { background: var(--color-light) !important; }