/* ============================================
   TORK AI - Site Oficial v3.0 (Final)
   CSS Global - Premium Edition
   ============================================ */

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

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

:root {
  --bg-primary: #080b10;
  --bg-secondary: #0c1017;
  --bg-card: #0f1319;
  --bg-card-hover: #141a22;
  --green: #00C853;
  --green-dark: #00a844;
  --green-light: #00e676;
  --green-glow: rgba(0, 200, 83, 0.35);
  --green-subtle: rgba(0, 200, 83, 0.08);
  --green-border: rgba(0, 200, 83, 0.25);
  --text-white: #f0f2f5;
  --text-gray: #9ca3af;
  --text-gray-light: #d1d5db;
  --border-card: rgba(0, 200, 83, 0.2);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --max-width: 1200px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-white);
  line-height: 1.7;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

/* Tech background with green lights and circuit patterns */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  background-image:
    /* Green light spots */
    radial-gradient(ellipse 600px 400px at 10% 20%, rgba(0, 200, 83, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 500px 350px at 90% 80%, rgba(0, 200, 83, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 50% 50%, rgba(0, 200, 83, 0.03) 0%, transparent 60%),
    radial-gradient(ellipse 300px 200px at 75% 25%, rgba(0, 200, 83, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 350px 250px at 25% 75%, rgba(0, 200, 83, 0.04) 0%, transparent 60%);
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  background-image:
    /* Circuit board lines - horizontal */
    linear-gradient(0deg, transparent 98%, rgba(0,200,83,0.15) 98%, rgba(0,200,83,0.15) 98.5%, transparent 98.5%),
    /* Circuit board lines - vertical */
    linear-gradient(90deg, transparent 97%, rgba(0,200,83,0.12) 97%, rgba(0,200,83,0.12) 97.5%, transparent 97.5%),
    /* Circuit nodes */
    radial-gradient(circle at 20% 15%, rgba(0,200,83,0.4) 1.5px, transparent 1.5px),
    radial-gradient(circle at 80% 35%, rgba(0,200,83,0.35) 1.5px, transparent 1.5px),
    radial-gradient(circle at 45% 65%, rgba(0,200,83,0.3) 1px, transparent 1px),
    radial-gradient(circle at 70% 85%, rgba(0,200,83,0.35) 1.5px, transparent 1.5px),
    radial-gradient(circle at 15% 55%, rgba(0,200,83,0.3) 1px, transparent 1px),
    radial-gradient(circle at 90% 10%, rgba(0,200,83,0.25) 1px, transparent 1px),
    radial-gradient(circle at 35% 90%, rgba(0,200,83,0.3) 1px, transparent 1px),
    /* Grid pattern */
    linear-gradient(90deg, transparent 49.5%, rgba(0,200,83,0.04) 49.5%, rgba(0,200,83,0.04) 50.5%, transparent 50.5%),
    linear-gradient(0deg, transparent 49.5%, rgba(0,200,83,0.04) 49.5%, rgba(0,200,83,0.04) 50.5%, transparent 50.5%);
  background-size: 300px 300px, 250px 250px, 400px 400px, 350px 350px, 500px 500px, 450px 450px, 380px 380px, 420px 420px, 320px 320px, 120px 120px, 120px 120px;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger animation delays for children */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children > *:nth-child(8) { transition-delay: 0.4s; }

/* ============================================
   HEADER / NAVIGATION - Glassmorphism
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 11, 16, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 200, 83, 0.08);
  padding: 12px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(8, 11, 16, 0.95);
  border-bottom-color: rgba(0, 200, 83, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 52px;
  width: 52px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  filter: drop-shadow(0 0 8px rgba(0, 200, 83, 0.3));
}

.logo span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text-white);
  letter-spacing: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-gray-light);
  position: relative;
  letter-spacing: 0.02em;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width 0.3s ease;
  border-radius: 1px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
}

.btn-nav {
  background: transparent;
  border: 1.5px solid var(--green);
  color: var(--green);
  padding: 9px 26px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.btn-nav:hover {
  background: var(--green);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--green-glow);
}

/* Mobile Menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.mobile-toggle span {
  width: 26px;
  height: 2px;
  background: var(--text-white);
  transition: var(--transition);
  border-radius: 1px;
}

.mobile-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}
.mobile-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
  display: inline-block;
  background: var(--green);
  color: var(--bg-primary);
  padding: 14px 34px;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--green-glow);
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text-white);
  padding: 14px 34px;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: 1.5px solid var(--text-gray);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 15px rgba(0, 200, 83, 0.15);
}

.btn-outline-green {
  display: inline-block;
  background: transparent;
  color: var(--text-white);
  padding: 12px 28px;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid var(--border-card);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-outline-green:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 20px rgba(0, 200, 83, 0.15);
  transform: translateY(-1px);
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-title-left {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-subtitle {
  text-align: center;
  color: var(--text-gray);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 60px;
  line-height: 1.7;
}

.green-line {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  margin: 12px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 200, 83, 0.3);
}

.green-line-left {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  margin: 12px 0 0;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(0, 200, 83, 0.3);
}

/* ============================================
   CARDS - Enhanced with glow effects
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 200, 83, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 200, 83, 0.1), 0 0 0 1px rgba(0, 200, 83, 0.1);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  color: var(--green);
  filter: drop-shadow(0 0 6px rgba(0, 200, 83, 0.3));
}

.card-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--green);
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-white);
  letter-spacing: -0.01em;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(0, 200, 83, 0.1);
  padding: 50px 0 30px;
  position: relative;
  z-index: 1;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-logo img {
  height: 52px;
  width: 52px;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  filter: drop-shadow(0 0 6px rgba(0, 200, 83, 0.25));
}

.footer-logo span {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 2px;
}

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  border: 1.5px solid rgba(0, 200, 83, 0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--green);
  color: var(--bg-primary);
  border-color: var(--green);
  box-shadow: 0 0 15px var(--green-glow);
  transform: translateY(-2px);
}

.footer-social a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-info {
  text-align: center;
  color: var(--text-gray);
  font-size: 0.88rem;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  letter-spacing: 0.02em;
}

.footer-info p {
  margin-bottom: 6px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.15), rgba(0, 100, 40, 0.08));
  border: 1px solid rgba(0, 200, 83, 0.35);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    /* Circuit pattern corners */
    radial-gradient(circle at 5% 95%, rgba(0,200,83,0.12) 0%, transparent 30%),
    radial-gradient(circle at 95% 5%, rgba(0,200,83,0.12) 0%, transparent 30%),
    radial-gradient(circle at 95% 95%, rgba(0,200,83,0.08) 0%, transparent 25%),
    radial-gradient(circle at 5% 5%, rgba(0,200,83,0.08) 0%, transparent 25%);
  pointer-events: none;
}

.cta-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    /* Tech circuit lines in corners */
    linear-gradient(45deg, rgba(0,200,83,0.5) 0%, transparent 15%),
    linear-gradient(-45deg, rgba(0,200,83,0.5) 0%, transparent 15%),
    linear-gradient(135deg, rgba(0,200,83,0.3) 0%, transparent 10%),
    linear-gradient(-135deg, rgba(0,200,83,0.3) 0%, transparent 10%),
    /* Dots */
    radial-gradient(circle, rgba(0,200,83,0.6) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 30px 30px;
}

.cta-box h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  position: relative;
}

/* ============================================
   WHATSAPP FLOATING BUTTON - Pulse Animation
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 0 0 12px rgba(37, 211, 102, 0.1); }
  100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  animation: none;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* ============================================
   HERO SPECIFIC
   ============================================ */
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  min-height: 80vh;
  padding-top: 80px;
}

.hero-text {
  max-width: 55%;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-image {
  max-width: 420px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 30px rgba(0, 200, 83, 0.2));
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Solutions Grid on Home */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Why Choose Grid */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.why-item .why-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 0 8px rgba(0, 200, 83, 0.3));
}

.why-item .why-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--green);
}

.why-item h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.why-item p {
  color: var(--text-gray);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ============================================
   SOLUTIONS PAGE - Alternating rows
   ============================================ */
.solution-row {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 32px;
  border: 1px solid var(--border-card);
  border-radius: 20px;
  margin-bottom: 28px;
  background: var(--bg-card);
  transition: var(--transition);
  overflow: hidden;
}

.solution-row:hover {
  border-color: rgba(0, 200, 83, 0.4);
  box-shadow: 0 8px 30px rgba(0, 200, 83, 0.08);
  transform: translateY(-3px);
}

.solution-row .solution-icon {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-subtle);
  border-radius: 16px;
  filter: drop-shadow(0 0 8px rgba(0, 200, 83, 0.2));
}

.solution-row .solution-icon svg {
  width: 44px;
  height: 44px;
  fill: var(--green);
}

/* Solution image for alternating layout */
.solution-row .solution-image {
  width: 380px;
  min-width: 320px;
  flex-shrink: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-card);
}

.solution-row .solution-image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.solution-row:hover .solution-image img {
  transform: scale(1.03);
}

.solution-row .solution-text h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.solution-row .solution-text p {
  color: var(--text-gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   PRODUCTS PAGE - Grid
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover {
  border-color: rgba(0, 200, 83, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 200, 83, 0.1);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card .product-icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-subtle);
  border-radius: 14px;
}

.product-card .product-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--green);
}

.product-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-white);
  letter-spacing: -0.01em;
}

.product-card p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card .btn-outline-green {
  padding: 10px 22px;
  font-size: 0.88rem;
}

/* Single centered product */
.product-single {
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-hero-grid .about-text p {
  color: var(--text-gray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-hero-grid .about-image {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-card);
}

.about-hero-grid .about-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Mission quote */
.mission-quote {
  text-align: center;
  padding: 60px 40px;
  max-width: 700px;
  margin: 0 auto;
}

.mission-quote .quote-mark {
  font-size: 4rem;
  color: var(--green);
  line-height: 1;
  font-family: Georgia, serif;
  opacity: 0.6;
}

.mission-quote p {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-gray-light);
  line-height: 1.7;
  margin: 12px 0;
}

/* Expertise grid */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.expertise-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.expertise-item .exp-dot {
  width: 10px;
  height: 10px;
  background: var(--green);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0, 200, 83, 0.4);
}

.expertise-item h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.expertise-item p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.5;
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}

.value-item .value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  filter: drop-shadow(0 0 8px rgba(0, 200, 83, 0.3));
}

.value-item .value-icon svg {
  width: 100%;
  height: 100%;
  fill: var(--green);
}

.value-item h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.value-item p {
  color: var(--text-gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 36px 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
  letter-spacing: 0.01em;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,200,83,0.12);
  background: rgba(255,255,255,0.06);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

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

.form-submit {
  width: 100%;
  padding: 15px;
  background: var(--green);
  color: #080b10;
  border: none;
  border-radius: 10px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.form-submit:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--green-glow);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}

.contact-item .ci-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-item .ci-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--green);
  filter: drop-shadow(0 0 6px rgba(0, 200, 83, 0.3));
}

.contact-item span,
.contact-item a {
  font-size: 1rem;
  color: var(--text-white);
  font-weight: 500;
}

.contact-item a:hover {
  color: var(--green);
}

/* Agendar button */
.btn-agendar {
  display: inline-block;
  padding: 14px 32px;
  background: var(--green);
  color: #080b10;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: 10px;
  text-decoration: none;
  text-align: center;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-agendar:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--green-glow);
  color: #080b10;
}

/* Social in contact */
.contact-social {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 8px;
}

.contact-social a {
  width: 44px;
  height: 44px;
  border: 1.5px solid rgba(0, 200, 83, 0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.contact-social a:hover {
  border-color: var(--green);
  background: var(--green);
  color: var(--bg-primary);
  box-shadow: 0 0 15px var(--green-glow);
}

.contact-social a svg {
  width: 22px;
  height: 22px;
  fill: var(--green);
}

.contact-social a:hover svg {
  fill: var(--bg-primary);
}

/* Contact CTA */
.contact-cta {
  padding: 60px 0 80px;
  text-align: center;
}

.contact-cta h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.contact-cta p {
  color: var(--text-gray);
  font-size: 1.1rem;
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding: 140px 0 40px;
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.page-hero .subtitle {
  color: var(--text-gray);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-text h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .header .container {
    padding: 0 16px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(8, 11, 16, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-card);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: flex;
  }

  .section {
    padding: 60px 0;
  }

  .section-title,
  .section-title-left {
    font-size: 1.9rem;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    padding-top: 100px;
    min-height: auto;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-image {
    max-width: 300px;
    margin: 0 auto;
  }

  .hero-buttons {
    justify-content: center;
  }

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

  .why-grid,
  .values-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .cta-box h2 {
    font-size: 1.6rem;
  }

  .solution-row {
    flex-direction: column !important;
    text-align: center;
  }

  .solution-row .solution-icon {
    margin: 0 auto;
  }

  .solution-row .solution-image {
    width: 100%;
    min-width: auto;
  }

  .solution-row .solution-image img {
    height: 180px;
  }

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

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

  .about-hero-grid {
    grid-template-columns: 1fr;
  }

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

  .page-hero h1 {
    font-size: 2.2rem;
  }
}

@media (max-width: 480px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .section-title,
  .section-title-left {
    font-size: 1.5rem;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .mission-quote p {
    font-size: 1.05rem;
  }
}