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

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

body {
  font-family: 'Inter', sans-serif;
  color: #1a2e22;
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ===== VARIABLES ===== */
:root {
  --primary: #0B5D3B;
  --primary-dark: #063B25;
  --primary-light: #0d7347;
  --accent: #25D366;
  --white: #ffffff;
  --gray-50: #f6f9f7;
  --gray-100: #edf2ef;
  --gray-200: #d9e5df;
  --gray-400: #7a9b89;
  --gray-600: #4a6b57;
  --gray-800: #1a2e22;
  --shadow-sm: 0 1px 3px rgba(11,93,59,0.08), 0 1px 2px rgba(11,93,59,0.06);
  --shadow-md: 0 4px 16px rgba(11,93,59,0.10), 0 2px 6px rgba(11,93,59,0.06);
  --shadow-lg: 0 12px 40px rgba(11,93,59,0.15), 0 4px 12px rgba(11,93,59,0.08);
  --shadow-xl: 0 20px 60px rgba(11,93,59,0.18);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== LAYOUT ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.95);
}

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

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

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.logo-icon svg { width: 24px; height: 24px; fill: #fff; }

.logo-text strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--primary);
  line-height: 1.2;
}

.logo-text span {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-600);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }

.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.btn-nav:hover {
  background: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--gray-800);
}

.hamburger svg { width: 24px; height: 24px; stroke: currentColor; }

/* Mobile Nav */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 72px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-800);
  padding: 16px 32px;
  border-bottom: 1px solid var(--gray-100);
  width: 100%;
  text-align: center;
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--primary); }

.mobile-menu .btn-primary-lg {
  margin-top: 24px;
  width: 80%;
  text-align: center;
  justify-content: center;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(11,93,59,0.25);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(11,93,59,0.35);
}

.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  padding: 16px 40px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.1rem;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(11,93,59,0.25);
}

.btn-primary-lg:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(11,93,59,0.35);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--primary);
  padding: 16px 40px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.1rem;
  transition: all var(--transition);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-white:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

.btn-icon { width: 20px; height: 20px; }

/* ===== HERO ===== */
.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  background: linear-gradient(160deg, #f0f7f4 0%, #e8f3ee 40%, #f6f9f7 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(11,93,59,0.07) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(11,93,59,0.05) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11,93,59,0.1);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  color: var(--gray-800);
  margin-bottom: 24px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary) 0%, #1a8f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== SERVICES ===== */
.services { background: #fff; }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--gray-800);
  margin-bottom: 12px;
}

.section-divider {
  width: 60px;
  height: 5px;
  background: var(--primary);
  border-radius: 4px;
  margin: 0 auto 20px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 520px;
  margin: 0 auto;
}

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

.card {
  background: #fff;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: rgba(11,93,59,0.15);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: transform var(--transition);
}

.card:hover .card-icon { transform: scale(1.1); }

.card-icon svg { width: 28px; height: 28px; }
.card-icon.blue { background: #eff6ff; color: #2563eb; }
.card-icon.amber { background: #fffbeb; color: #d97706; }
.card-icon.green { background: #f0fdf4; color: var(--primary); }
.card-icon.purple { background: #faf5ff; color: #7c3aed; }

.card h3 {
  font-size: 1.15rem;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.card p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 24px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 700;
  transition: gap var(--transition);
}

.card-link:hover { gap: 10px; }
.card-link svg { width: 16px; height: 16px; stroke: currentColor; }

/* ===== ABOUT ===== */
.about { background: var(--gray-50); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  color: var(--gray-800);
  margin-bottom: 12px;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-top: 20px;
  margin-bottom: 36px;
}

.about-features { display: flex; flex-direction: column; gap: 24px; }

.feature-item { display: flex; align-items: flex-start; gap: 16px; }

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.feature-icon svg { width: 20px; height: 20px; stroke: currentColor; }

.feature-text h4 {
  font-size: 1rem;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.feature-text p { font-size: 0.875rem; color: var(--gray-400); }

/* Chat mockup */
.chat-mockup {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
  aspect-ratio: 1;
}

.chat-card {
  position: absolute;
  inset: 0;
  background: #fff;
  border-radius: 40px;
  box-shadow: var(--shadow-xl);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  rotate: -3deg;
}

.chat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11,93,59,0.04);
  border-radius: 40px;
  rotate: 6deg;
  z-index: -1;
}

.chat-skeleton { height: 14px; background: var(--gray-100); border-radius: 8px; }
.chat-bubble-out {
  align-self: flex-end;
  background: rgba(11,93,59,0.1);
  padding: 12px 16px;
  border-radius: 16px 16px 4px 16px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  max-width: 75%;
}

.chat-bubble-in {
  align-self: flex-start;
  background: var(--gray-100);
  padding: 12px 16px;
  border-radius: 16px 16px 16px 4px;
  font-size: 0.85rem;
  color: var(--gray-600);
  max-width: 75%;
}

.chat-btn-inside {
  margin-top: auto;
  background: var(--primary);
  color: #fff;
  text-align: center;
  padding: 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  transition: background var(--transition);
  display: block;
}

.chat-btn-inside:hover { background: var(--primary-light); }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--primary);
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 80px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: rgba(0,0,0,0.1);
  border-radius: 50%;
}

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

.cta-section h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin: 0 auto 40px;
}

.cta-section small {
  display: block;
  margin-top: 24px;
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
}

/* ===== FOOTER ===== */
footer {
  background: var(--gray-800);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand strong {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.footer-brand em {
  font-style: normal;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 16px;
}

.footer-brand p { font-size: 0.875rem; line-height: 1.7; color: rgba(255,255,255,0.6); }

.footer-contacts { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }

.footer-contacts a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-contacts a:hover { color: #fff; }
.footer-contacts a svg { width: 16px; height: 16px; stroke: currentColor; flex-shrink: 0; }

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer-col ul a:hover { color: #fff; }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 32px 0;
}

.legal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
  margin-bottom: 24px;
}

.legal-item {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
}

.legal-item strong { color: rgba(255,255,255,0.65); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ===== FLOATING WHATSAPP ===== */
.fab-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37,211,102,0.4);
  transition: all var(--transition);
  animation: bounce-in 0.6s 1s both;
}

@keyframes bounce-in {
  0% { transform: scale(0); opacity: 0; }
  70% { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

.fab-whatsapp::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: ripple 2s infinite;
}

@keyframes ripple {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

.fab-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 14px 40px rgba(37,211,102,0.5);
}

.fab-whatsapp svg { width: 30px; height: 30px; fill: #fff; position: relative; z-index: 1; }

.fab-tooltip {
  position: absolute;
  right: 110%;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.fab-tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #fff;
}

.fab-whatsapp:hover .fab-tooltip { opacity: 1; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding: 120px 0 60px;
  background: linear-gradient(160deg, #f0f7f4 0%, #e8f3ee 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--gray-800);
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto;
}

/* ===== CONTENT PAGE ===== */
.content-section { padding: 64px 0; }

.content-box {
  max-width: 820px;
  margin: 0 auto;
}

.content-box h2 {
  font-size: 1.4rem;
  color: var(--primary);
  margin: 36px 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gray-100);
}

.content-box h2:first-child { margin-top: 0; }

.content-box p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 0.975rem;
}

.content-box ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.content-box ul li {
  color: var(--gray-600);
  font-size: 0.975rem;
  line-height: 1.8;
  margin-bottom: 6px;
}

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

.contact-info h2 {
  font-size: 1.6rem;
  color: var(--gray-800);
  margin-bottom: 16px;
}

.contact-info p { color: var(--gray-600); line-height: 1.7; margin-bottom: 32px; }

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(11,93,59,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.contact-item-icon svg { width: 20px; height: 20px; stroke: currentColor; }
.contact-item strong { display: block; font-size: 0.8rem; color: var(--gray-400); margin-bottom: 2px; }
.contact-item span { font-size: 0.95rem; color: var(--gray-800); font-weight: 600; }

.whatsapp-card {
  background: var(--primary);
  border-radius: var(--radius-xl);
  padding: 40px;
  color: #fff;
  text-align: center;
}

.whatsapp-card .wapp-icon {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.whatsapp-card .wapp-icon svg { width: 36px; height: 36px; fill: #fff; }
.whatsapp-card h3 { font-size: 1.4rem; margin-bottom: 10px; }
.whatsapp-card p { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin-bottom: 28px; line-height: 1.6; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-400);
  justify-content: center;
  margin-top: 12px;
}

.breadcrumb a { color: var(--primary); font-weight: 500; }
.breadcrumb a:hover { text-decoration: underline; }

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

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; }
  .chat-mockup { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .legal-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 580px) {
  .cards-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
}