/* ============================================
   JFM Contabilidade - Style Sheet
   Design Futurista | Azul Escuro + Roxo + Ciano
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1429;
  --bg-card: #141a2e;
  --bg-card-hover: #1a2140;
  --text-primary: #e8eaf0;
  --text-secondary: #9ca3b8;
  --text-muted: #6b7394;
  --accent-cyan: #00e5ff;
  --accent-purple: #7c3aed;
  --accent-blue: #3b82f6;
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3);
  --glow-purple: 0 0 20px rgba(124, 58, 237, 0.3);
  --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #1a1040 50%, #0f1429 100%);
  --gradient-accent: linear-gradient(135deg, #7c3aed, #00e5ff);
  --gradient-btn: linear-gradient(135deg, #25d366, #128c7e);
  --radius: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: var(--accent-cyan);
  transition: color var(--transition);
}

a:hover {
  color: #66f0ff;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
  padding: 16px 0;
}

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

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo span {
  color: var(--accent-cyan);
  -webkit-text-fill-color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite reverse;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-btn);
  color: #fff;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.btn-whatsapp svg {
  width: 22px;
  height: 22px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic {
  width: 100%;
  max-width: 480px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--bg-secondary);
}

.section-title {
  font-size: 2.2rem;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 60px;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1.02rem;
}

.about-highlight {
  border-left: 3px solid var(--accent-cyan);
  padding-left: 20px;
  margin: 30px 0;
  color: var(--text-primary) !important;
  font-style: italic;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.about-visual svg {
  width: 100%;
  max-width: 400px;
  animation: float 6s ease-in-out infinite;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual {
    text-align: center;
    order: -1;
  }
  .about-visual svg {
    max-width: 280px;
  }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 229, 255, 0.08);
  border-radius: var(--radius);
  padding: 36px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow: var(--glow-cyan);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(0, 229, 255, 0.2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--accent-cyan);
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.service-card h4 {
  font-size: 1rem;
  color: var(--accent-cyan);
  margin: 18px 0 8px;
}

.service-card ul {
  list-style: none;
  padding: 0;
}

.service-card ul li {
  color: var(--text-secondary);
  font-size: 0.92rem;
  padding: 4px 0 4px 20px;
  position: relative;
}

.service-card ul li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 0.7rem;
}

/* ============================================
   DIGITAL SECTION
   ============================================ */
.digital-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.digital-item {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(124, 58, 237, 0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.digital-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-purple);
}

.digital-item svg {
  width: 40px;
  height: 40px;
  stroke: var(--accent-purple);
  margin-bottom: 16px;
}

.digital-item h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.digital-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============================================
   DIFFERENTIALS SECTION
   ============================================ */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 229, 255, 0.06);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-cyan);
}

.diff-card svg {
  width: 44px;
  height: 44px;
  stroke: var(--accent-cyan);
  margin-bottom: 16px;
}

.diff-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.diff-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============================================
   EDUCATIONAL / SEO SECTION
   ============================================ */
.edu-content {
  max-width: 900px;
  margin: 0 auto;
}

.edu-block {
  margin-bottom: 40px;
}

.edu-block {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.edu-illustration {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
}

.edu-illustration svg {
  width: 90px;
  height: 90px;
}

.edu-block h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
  color: var(--accent-cyan);
}

.edu-block p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 12px;
}

@media (max-width: 600px) {
  .edu-block {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: 'Space Grotesk', sans-serif;
  font-size: 4rem;
  color: var(--accent-purple);
  opacity: 0.3;
  position: absolute;
  top: 10px;
  left: 20px;
  line-height: 1;
}

.testimonial-card p {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, #0f1429, #1a1040, #0f1429);
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at center, rgba(0, 229, 255, 0.08) 0%, transparent 60%);
}

.cta-section h2 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-section .btn-whatsapp {
  position: relative;
  z-index: 1;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(0, 229, 255, 0.08);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-info h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-contact p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page {
  padding-top: 120px;
  padding-bottom: 80px;
}

.legal-page h1 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.legal-page h2 {
  font-size: 1.4rem;
  margin: 30px 0 12px;
  color: var(--accent-cyan);
}

.legal-page p, .legal-page li {
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-size: 0.98rem;
}

.legal-page ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-text h1 {
    font-size: 2.4rem;
  }
  .hero-visual {
    order: -1;
  }
  .hero-graphic {
    max-width: 320px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 768px) {
  .hero-text h1 {
    font-size: 2rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.7rem;
  }
  .container {
    padding: 0 16px;
  }
}