/* =============================================
   CACTUS 365 - STYLES.CSS
   Paleta: Negro #000, Verde #22C55E / #16A34A, Blanco
   ============================================= */

:root {
  --green: #22c55e;
  --green-dark: #16a34a;
  --green-light: #4ade80;
  --green-dim: rgba(34, 197, 94, 0.15);
  --black: #000000;
  --gray-900: #0a0a0a;
  --gray-800: #141414;
  --gray-700: #1f1f1f;
  --gray-600: #2a2a2a;
  --gray-400: #6b7280;
  --gray-300: #9ca3af;
  --white: #ffffff;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-green: 0 0 30px rgba(34,197,94,0.25);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: 1px;
  margin-bottom: 12px;
  line-height: 1.1;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--gray-300);
  max-width: 540px;
  margin: 0 auto;
}

/* ══════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(34,197,94,0.2);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--white);
}

.logo-accent { color: var(--green); }

.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-300);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--white);
  background: var(--gray-700);
}

.btn-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--black);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 9px 20px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}

.btn-nav:hover {
  background: var(--green-light);
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 100px 80px 80px;
  position: relative;
  overflow: hidden;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34,197,94,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34,197,94,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: pulse 6s ease-in-out infinite;
}

.glow-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(34,197,94,0.3) 0%, transparent 70%);
  top: -100px; left: -100px;
}

.glow-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(34,197,94,0.15) 0%, transparent 70%);
  bottom: -100px; right: 200px;
  animation-delay: 3s;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.05); }
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.4);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: 1px;
  margin-bottom: 20px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.title-green { color: var(--green); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: var(--black);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: 1px solid var(--gray-600);
  transition: border-color var(--transition), background var(--transition);
}

.btn-secondary:hover {
  border-color: var(--green);
  background: var(--green-dim);
  color: var(--green);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeUp 0.6s 0.4s ease both;
}

.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-size: 2rem; color: var(--green); letter-spacing: 2px; }
.stat-label { font-size: 0.75rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 40px; background: var(--gray-700); }

/* MOCK SCREEN */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  animation: fadeUp 0.7s 0.2s ease both;
}

.mock-screen {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 380px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(34,197,94,0.1), var(--shadow-green);
}

.mock-bar {
  background: var(--gray-700);
  padding: 12px 16px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.mock-bar span {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--gray-600);
}

.mock-bar span:first-child { background: #ef4444; }
.mock-bar span:nth-child(2) { background: #f59e0b; }
.mock-bar span:nth-child(3) { background: var(--green); }

.mock-content { padding: 20px; }

.mock-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.mock-header-row { }
.mock-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 2px; color: var(--gray-400); }
.mock-badge-g { font-size: 0.7rem; font-weight: 700; color: var(--green); }

.mock-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-700);
  font-size: 0.875rem;
}

.mock-item-name { color: var(--gray-300); }
.mock-item-price { color: var(--white); font-weight: 600; }

.mock-divider { height: 1px; background: var(--green-dim); margin: 16px 0; border-top: 1px solid rgba(34,197,94,0.3); }

.mock-total { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 16px; }
.mock-total-num { color: var(--green); font-family: var(--font-display); font-size: 1.4rem; letter-spacing: 1px; }

.mock-btn {
  background: var(--green);
  color: var(--black);
  font-weight: 700;
  font-size: 0.875rem;
  text-align: center;
  padding: 14px;
  border-radius: 10px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.mock-foot { font-size: 0.7rem; color: var(--gray-400); text-align: center; }

/* ══════════════════════════════════════════
   SISTEMAS
══════════════════════════════════════════ */
.sistemas {
  padding: 100px 0;
  background: var(--gray-900);
}

.sistemas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sistema-card {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease forwards;
}

.sistema-card:hover {
  border-color: var(--green);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), var(--shadow-green);
}

.sistema-card.featured {
  border-color: var(--green);
  background: linear-gradient(135deg, var(--gray-800) 0%, rgba(34,197,94,0.05) 100%);
}

.card-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--black);
  background: var(--green);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.sistema-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.sistema-card p {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-features li {
  font-size: 0.85rem;
  color: var(--gray-300);
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-features li::first-letter { color: var(--green); }

/* Animation delays */
.sistema-card:nth-child(1) { animation-delay: 0s; }
.sistema-card:nth-child(2) { animation-delay: 0.1s; }
.sistema-card:nth-child(3) { animation-delay: 0.2s; }
.sistema-card:nth-child(4) { animation-delay: 0.15s; }
.sistema-card:nth-child(5) { animation-delay: 0.25s; }
.sistema-card:nth-child(6) { animation-delay: 0.35s; }

/* ══════════════════════════════════════════
   RUBROS
══════════════════════════════════════════ */
.rubros {
  padding: 100px 0;
  background: var(--black);
}

.rubros-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.rubro-card {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
}

.rubro-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-green);
}

.rubro-emoji { font-size: 2.2rem; margin-bottom: 12px; display: block; }

.rubro-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.rubro-card p {
  font-size: 0.78rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   PLANES
══════════════════════════════════════════ */
.planes {
  padding: 100px 0;
  background: var(--gray-900);
}

.planes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

.plan-card {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform var(--transition);
}

.plan-card:hover { transform: translateY(-4px); }

.plan-card.featured-plan {
  border-color: var(--green);
  background: linear-gradient(160deg, var(--gray-800) 0%, rgba(34,197,94,0.07) 100%);
  transform: translateY(-8px);
  box-shadow: var(--shadow-green);
}

.plan-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--black);
  background: var(--green);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.plan-price {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--green);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.plan-freq { font-size: 1rem; color: var(--gray-400); font-family: var(--font-body); }

.plan-desc {
  font-size: 0.875rem;
  color: var(--gray-300);
  margin-bottom: 28px;
  padding-top: 12px;
  border-top: 1px solid var(--gray-700);
  margin-top: 16px;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.plan-features li {
  font-size: 0.875rem;
  color: var(--gray-300);
}

.plan-features li.disabled {
  color: var(--gray-400);
  opacity: 0.5;
}

.btn-plan {
  display: block;
  text-align: center;
  background: var(--gray-700);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 13px 24px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition);
}

.btn-plan:hover {
  background: var(--gray-600);
  transform: translateY(-1px);
}

.btn-plan.featured-btn {
  background: var(--green);
  color: var(--black);
}

.btn-plan.featured-btn:hover {
  background: var(--green-light);
}

.planes-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--gray-300);
  background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.25);
  padding: 16px 24px;
  border-radius: var(--radius);
}

/* ══════════════════════════════════════════
   POR QUÉ NOSOTROS
══════════════════════════════════════════ */
.porque {
  padding: 100px 0;
  background: var(--black);
}

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

.porque-text .section-tag { margin-bottom: 16px; }

.porque-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.porque-text > p {
  font-size: 1rem;
  color: var(--gray-300);
  margin-bottom: 36px;
  line-height: 1.7;
}

.porque-items { display: flex; flex-direction: column; gap: 28px; }

.porque-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.porque-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: var(--green-dim);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.porque-item strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--white);
}

.porque-item p {
  font-size: 0.875rem;
  color: var(--gray-300);
  line-height: 1.6;
}

.testimonial-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.testimonial-card {
  background: var(--gray-800);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.testimonial-card.tc-2 {
  margin-left: 40px;
  border-color: rgba(34,197,94,0.3);
  background: linear-gradient(135deg, var(--gray-800) 0%, rgba(34,197,94,0.05) 100%);
}

.stars {
  color: var(--green);
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.testimonial-card p {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
}

.testimonial-author {
  font-size: 0.78rem;
  color: var(--green);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ══════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════ */
.contacto {
  padding: 100px 0;
  background: var(--gray-900);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--gray-300);
  text-transform: uppercase;
}

input, select, textarea {
  background: var(--gray-800);
  border: 1px solid var(--gray-600);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 13px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

input::placeholder, textarea::placeholder { color: var(--gray-400); }

input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.1);
}

select option { background: var(--gray-800); }

textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--green);
  color: var(--black);
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-submit:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}

.form-note {
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.info-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 1px;
  margin-bottom: 14px;
  color: var(--white);
}

.info-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--gray-300);
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--gray-700);
  margin-bottom: 8px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.wa-link:hover { border-color: #25d366; color: #25d366; background: rgba(37,211,102,0.05); }
.fb-link:hover { border-color: #1877f2; color: #1877f2; background: rgba(24,119,242,0.05); }
.ig-link:hover { border-color: #e1306c; color: #e1306c; background: rgba(225,48,108,0.05); }
.web-link:hover { border-color: var(--green); color: var(--green); background: var(--green-dim); }

.whatsapp-cta-box {
  background: linear-gradient(135deg, rgba(34,197,94,0.1) 0%, rgba(34,197,94,0.05) 100%);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.whatsapp-cta-box p {
  font-size: 0.9rem;
  color: var(--gray-300);
  margin-bottom: 16px;
}

.btn-wa-big {
  display: inline-block;
  background: var(--green);
  color: var(--black);
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 100px;
  transition: background var(--transition), transform var(--transition);
}

.btn-wa-big:hover {
  background: var(--green-light);
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer {
  background: var(--gray-900);
  border-top: 1px solid var(--gray-700);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo-img { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }

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

.footer-accent { color: var(--green); }

.footer-brand p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.65;
}

.footer-links h4, .footer-contact h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--green); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.footer-contact a {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-400);
  padding: 5px 0;
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.footer-bottom strong { color: var(--green); }

/* ══════════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 200;
  width: 60px; height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waPulse 3s ease-in-out infinite;
}

.wa-float:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.6);
  animation: none;
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 40px 60px;
    text-align: center;
  }
  .hero-sub { margin: 0 auto 36px; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .sistemas-grid { grid-template-columns: repeat(2, 1fr); }
  .rubros-grid { grid-template-columns: repeat(3, 1fr); }
  .planes-grid { grid-template-columns: 1fr; }
  .plan-card.featured-plan { transform: none; }
  .porque-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(0,0,0,0.97);
    padding: 24px;
    border-bottom: 1px solid var(--gray-700);
    gap: 8px;
    backdrop-filter: blur(16px);
  }

  .nav-links.open a {
    font-size: 1.1rem;
    padding: 14px 16px;
  }

  .sistemas-grid { grid-template-columns: 1fr; }
  .rubros-grid { grid-template-columns: repeat(2, 1fr); }
  .contacto-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero { padding: 90px 20px 60px; }
}