/* ============================================
   ATOS SEVEN — SITE OFICIAL
   style.css
   ============================================ */

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

:root {
  --bg-main:      #020817;
  --bg-secondary: #041126;
  --bg-card:      #071a38;
  --blue:         #1277ff;
  --blue-dark:    #0a4fb3;
  --cyan:         #00d9ff;
  --text:         #f4f8ff;
  --text-muted:   #a9b7ca;
  --border:       rgba(18, 119, 255, 0.2);
  --border-cyan:  rgba(0, 217, 255, 0.25);
  --glass:        rgba(4, 17, 38, 0.7);
  --whatsapp:     #15c77a;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 8px 32px rgba(0, 0, 0, 0.5);
  --glow-blue:    0 0 24px rgba(18, 119, 255, 0.25);
  --glow-cyan:    0 0 24px rgba(0, 217, 255, 0.2);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-main);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* === TYPOGRAPHY === */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: var(--text-muted); }

.highlight { color: var(--cyan); }
.highlight-blue { color: var(--blue); }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,217,255,0.08);
  border: 1px solid var(--border-cyan);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* === LAYOUT === */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { margin-top: 16px; font-size: 1.05rem; max-width: 600px; margin-left: auto; margin-right: auto; }

/* === HEADER === */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(2, 8, 23, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

nav { display: flex; align-items: center; gap: 6px; }
nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
nav a:hover, nav a.active { color: var(--text); background: rgba(255,255,255,0.06); }

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

.btn-login {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.2s;
}
.btn-login:hover { color: var(--text); border-color: var(--blue); }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: rgba(2, 8, 23, 0.98);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--text); }
.mobile-nav .btn-primary { margin-top: 12px; text-align: center; }

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: none;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(18,119,255,0.3);
}
.btn-primary:hover {
  background: #1a85ff;
  box-shadow: 0 6px 28px rgba(18,119,255,0.5);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.25s;
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(18,119,255,0.06);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 26px;
  border-radius: var(--radius);
  border: none;
  transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(21,199,122,0.3);
}
.btn-whatsapp:hover {
  background: #18d987;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(21,199,122,0.4);
}

.btn-cyan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--border-cyan);
  transition: all 0.25s;
}
.btn-cyan:hover {
  background: rgba(0,217,255,0.08);
  box-shadow: var(--glow-cyan);
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
}
.card:hover {
  border-color: rgba(18,119,255,0.4);
  box-shadow: var(--glow-blue);
  transform: translateY(-4px);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: rgba(18,119,255,0.12);
  border: 1px solid var(--border);
}

/* === GRID LAYOUTS === */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(18,119,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,217,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(18,119,255,0.1);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 { margin-bottom: 24px; }
.hero h1 span { 
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p { font-size: 1.1rem; margin-bottom: 40px; max-width: 500px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-orb {
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(18,119,255,0.2), rgba(0,217,255,0.08), transparent 70%);
  border: 1px solid rgba(18,119,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.hero-orb::before {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(0,217,255,0.1);
  animation: rotate-ring 12s linear infinite;
}

@keyframes rotate-ring {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.orb-center {
  font-size: 4rem;
  filter: drop-shadow(0 0 30px rgba(18,119,255,0.6));
}

.orb-dots {
  position: absolute;
  inset: 0;
}

.orb-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
}

.orb-dot:nth-child(1) { top: 10%; left: 50%; }
.orb-dot:nth-child(2) { top: 50%; right: 5%; }
.orb-dot:nth-child(3) { bottom: 15%; left: 20%; }
.orb-dot:nth-child(4) { top: 25%; left: 12%; }

/* === CARDS START === */
.cards-start { background: var(--bg-secondary); }
.cards-start .grid-4 { margin-top: 0; }

.start-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  display: block;
}
.start-card:hover {
  border-color: rgba(18,119,255,0.5);
  box-shadow: var(--glow-blue);
  transform: translateY(-6px);
}
.start-card-icon { font-size: 2.4rem; margin-bottom: 16px; }
.start-card h3 { color: var(--text); margin-bottom: 8px; }
.start-card p { font-size: 0.9rem; }
.start-card-arrow {
  margin-top: 20px;
  color: var(--blue);
  font-size: 1.2rem;
  transition: transform 0.2s;
}
.start-card:hover .start-card-arrow { transform: translateX(4px); }

/* === AREA ALUNO === */
.area-aluno-strip {
  background: linear-gradient(135deg, rgba(18,119,255,0.1), rgba(0,217,255,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.area-aluno-strip h3 { margin-bottom: 8px; }
.area-aluno-strip p { max-width: 500px; font-size: 0.95rem; }

/* === CTA FINAL === */
.cta-final {
  background: linear-gradient(135deg, rgba(18,119,255,0.15), rgba(0,217,255,0.05));
  border-top: 1px solid var(--border);
  text-align: center;
}
.cta-final h2 { margin-bottom: 16px; }
.cta-final p { margin-bottom: 40px; font-size: 1.05rem; }
.cta-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* === FOOTER === */
footer {
  background: #010610;
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p { margin-top: 16px; font-size: 0.9rem; max-width: 280px; }
.footer-col h4 { margin-bottom: 20px; color: var(--text); }
.footer-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 0.8rem; }

/* === PAGE HERO (internas) === */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-main) 100%);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(18,119,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero h1 { margin-bottom: 20px; }
.page-hero p { font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* === SERVICES PAGE === */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all 0.3s;
}
.service-card:hover {
  border-color: rgba(18,119,255,0.5);
  box-shadow: var(--glow-blue);
  transform: translateY(-4px);
}
.service-card .card-icon { background: rgba(18,119,255,0.1); }
.service-card h3 { margin: 0 0 12px; color: var(--text); }
.service-card p { margin-bottom: 28px; font-size: 0.95rem; }
.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(18,119,255,0.1);
  border: 1px solid var(--border);
  color: var(--blue);
}

/* === COURSES PAGE === */
.courses-features { background: var(--bg-secondary); }
.coming-soon-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
}
.course-card:hover { transform: translateY(-4px); box-shadow: var(--glow-blue); }
.course-thumb {
  height: 160px;
  background: linear-gradient(135deg, rgba(18,119,255,0.2), rgba(0,217,255,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
}
.badge-soon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,217,255,0.15);
  border: 1px solid var(--border-cyan);
  color: var(--cyan);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.course-body { padding: 24px; }
.course-body h3 { margin-bottom: 8px; }
.course-body p { font-size: 0.875rem; }

/* === PROMPTS PAGE === */
.prompt-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: rgba(18,119,255,0.12);
  border-color: var(--blue);
  color: var(--blue);
}
.prompts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.prompt-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s;
}
.prompt-card:hover {
  border-color: rgba(18,119,255,0.4);
  box-shadow: var(--glow-blue);
}
.prompt-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin-bottom: 12px;
}
.prompt-card h3 { font-size: 1rem; margin-bottom: 10px; color: var(--text); }
.prompt-card p { font-size: 0.875rem; margin-bottom: 20px; }
.prompt-text-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  font-family: 'Courier New', monospace;
  max-height: 100px;
  overflow: hidden;
  position: relative;
}
.btn-copy {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(18,119,255,0.1);
  border: 1px solid var(--border);
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
}
.btn-copy:hover { background: rgba(18,119,255,0.2); border-color: var(--blue); }
.btn-copy.copied { color: var(--whatsapp); border-color: var(--whatsapp); background: rgba(21,199,122,0.1); }

/* === EBOOK PAGE === */
.ebook-page { background: var(--bg-main); }
.ebook-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: 40px 0;
}
.ebook-visual {
  display: flex;
  justify-content: center;
}
.ebook-cover {
  width: 260px;
  height: 340px;
  background: linear-gradient(145deg, var(--blue-dark), #020f26);
  border-radius: 12px;
  border: 1px solid rgba(18,119,255,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow-blue);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.ebook-cover::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(0,217,255,0.15), transparent 60%);
}
.ebook-cover-icon { font-size: 3rem; margin-bottom: 16px; }
.ebook-cover-title { font-size: 1.4rem; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.ebook-cover-sub { font-size: 0.8rem; color: var(--cyan); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; }
.ebook-brand { margin-top: 24px; font-size: 0.75rem; color: var(--text-muted); }

.ebook-form-side h2 { margin-bottom: 12px; }
.ebook-form-side p { margin-bottom: 32px; }

/* === FORMS === */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(18,119,255,0.12); }
.form-group select option { background: var(--bg-card); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
  background: rgba(21,199,122,0.08);
  border: 1px solid rgba(21,199,122,0.25);
  border-radius: var(--radius-lg);
}
.form-success h3 { color: var(--whatsapp); margin-bottom: 8px; }
.form-success.show { display: block; }

/* === LOGIN PAGE === */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px 60px;
}
.login-box {
  width: 100%;
  max-width: 440px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
}
.login-logo { margin: 0 auto 32px; }
.login-box h2 { margin-bottom: 8px; }
.login-box > p { margin-bottom: 32px; font-size: 0.95rem; }
.login-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.btn-ghost {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  padding: 8px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--cyan); }
.login-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.login-divider::before, .login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* === SOBRE PAGE === */
.sobre-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-img-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(18,119,255,0.12), rgba(0,217,255,0.06));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.sobre-values { background: var(--bg-secondary); }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
}
.value-card .card-icon { margin: 0 auto 20px; }
.value-card h3 { margin-bottom: 10px; color: var(--text); }

/* === CONTATO PAGE === */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contato-info h2 { margin-bottom: 16px; }
.contato-info p { margin-bottom: 32px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(18,119,255,0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item-text span { display: block; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 2px; }
.contact-item-text strong { color: var(--text); }
.contato-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contato-form-box h3 { margin-bottom: 28px; color: var(--text); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  section { padding: 70px 0; }
  nav, .btn-login { display: none; }
  .menu-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 48px; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-orb { width: 260px; height: 260px; }
  .grid-2, .grid-3, .sobre-intro, .ebook-inner, .contato-grid { grid-template-columns: 1fr; }
  .coming-soon-grid, .prompts-grid, .values-grid { grid-template-columns: 1fr; }
  .area-aluno-strip { flex-direction: column; text-align: center; padding: 32px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .login-box { padding: 36px 24px; }
  .contato-form-box { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* === UTILITIES === */
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.text-center { text-align: center; }
.text-cyan { color: var(--cyan); }
.text-blue { color: var(--blue); }
.full-width { width: 100%; justify-content: center; }

/* === HERO LOGO === */
.hero-logo-container {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}

.hero-logo-img {
  width: 280px;
  height: auto;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 40px rgba(18,119,255,0.5));
}

.hero-orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(18,119,255,0.2);
  background: radial-gradient(circle at 35% 35%, rgba(18,119,255,0.08), transparent 70%);
}

.hero-orb-ring::before {
  content: '';
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 1px solid rgba(0,217,255,0.1);
  animation: rotate-ring 12s linear infinite;
}

.hero-logo-container .orb-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--cyan);
  z-index: 3;
}

.hero-logo-container .orb-dot:nth-child(3) { top: 8%;  left: 50%; }
.hero-logo-container .orb-dot:nth-child(4) { top: 50%; right: 2%; }
.hero-logo-container .orb-dot:nth-child(5) { bottom: 12%; left: 18%; }
.hero-logo-container .orb-dot:nth-child(6) { top: 22%;  left: 10%; }

/* Remove logo background in header/footer */
.logo { background: none !important; padding: 0 !important; }

/* === HERO LOGO CLEAN (sem pontos, sem grid, sem anéis) === */
.hero-logo-clean {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 6s ease-in-out infinite;
}

.hero-logo-clean .hero-logo-img {
  width: 240px;
  height: auto;
  filter: drop-shadow(0 0 48px rgba(18,119,255,0.55))
          drop-shadow(0 0 20px rgba(0,217,255,0.25));
}

/* Ocultar estilos antigos do orb se ainda existirem */
.hero-logo-container .orb-dot,
.hero-logo-container .hero-orb-ring { display: none; }