/* ==========================================================================
   FoRSHAN'net — PROGRAMACIÓN Y SISTEMAS COMERCIALES
   ESTILO EXACTO FOTOGRÁFICO: DARK CYBER MATRIX / TEAL CYAN NEON
   ========================================================================== */

:root {
  /* Paleta idéntica a la imagen de referencia */
  --bg-page: #080C14;
  --bg-subtle: #05080E;
  --bg-card: rgba(17, 24, 39, 0.85);
  --bg-card-hover: rgba(31, 41, 55, 0.95);
  
  --cyan-bright: #00E5FF;
  --cyan-glow: rgba(0, 229, 255, 0.35);
  --cyan-dark: #00B4D8;
  --primary-blue: #3B82F6;
  --green-neon: #00FF9D;
  --green-glow: rgba(0, 255, 157, 0.3);
  
  --text-white: #FFFFFF;
  --text-muted: #94A3B8;
  --text-dark: #64748B;
  
  --border-card: rgba(255, 255, 255, 0.08);
  --border-cyan: rgba(0, 229, 255, 0.35);
  
  --radius-card: 18px;
  --radius-pill: 9999px;
  
  --shadow-soft: 0 15px 35px -5px rgba(0, 0, 0, 0.7);
  --shadow-cyan-glow: 0 0 30px rgba(0, 229, 255, 0.3);
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  background-color: var(--bg-page);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 110px 0;
}

.bg-subtle-section {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 800;
  color: var(--cyan-bright);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
  padding: 6px 16px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-pill);
}

.section-title {
  font-size: 46px;
  text-align: center;
  margin-bottom: 20px;
  color: #ffffff;
  letter-spacing: -1px;
}

.section-title span {
  background: linear-gradient(135deg, var(--cyan-bright), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  text-align: center;
  font-size: 18px;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 60px;
}

/* NAVBAR FIXO CON LOGO ELEGANTE */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 12, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-card);
  padding: 14px 0;
  transition: var(--transition);
}

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

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 52px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
  transition: var(--transition);
}

.logo img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.6);
}

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

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-bright);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-dark));
  color: #080C14;
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.4);
  font-weight: 800;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 229, 255, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border: 1px solid var(--border-card);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
  box-shadow: var(--shadow-cyan-glow);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero {
  padding: 170px 0 110px;
  background: radial-gradient(circle at 75% 25%, rgba(0, 229, 255, 0.15) 0%, transparent 55%),
              radial-gradient(circle at 25% 75%, rgba(59, 130, 246, 0.12) 0%, transparent 55%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(0, 229, 255, 0.08);
  color: var(--cyan-bright);
  border: 1px solid rgba(0, 229, 255, 0.3);
  font-size: 13px;
  font-weight: 800;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.hero-title {
  font-size: 56px;
  color: #ffffff;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--cyan-bright), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

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

/* WIDGETS HERO TIPO DASHBOARD */
.hero-dashboard-widgets {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.widget-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.widget-card:hover {
  border-color: var(--cyan-bright);
  box-shadow: var(--shadow-cyan-glow);
}

.widget-full {
  grid-column: span 2;
}

.hud-fingerprint-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0;
}

.hud-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--cyan-bright);
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 12px;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.hud-status {
  font-size: 12px;
  font-weight: 800;
  color: var(--green-neon);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.hud-dot {
  width: 8px;
  height: 8px;
  background: var(--green-neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green-neon);
}

.terminal-box {
  background: #04070D;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 16px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--text-muted);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 8px;
  margin-bottom: 12px;
  font-size: 11px;
  color: var(--text-dark);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-line {
  margin-bottom: 4px;
}

.terminal-line.green {
  color: var(--green-neon);
}

.terminal-line.cyan {
  color: var(--cyan-bright);
}

/* SECCIÓN ECOSISTEMA */
.flow-columns-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 50px;
}

.flow-col {
  display: flex;
  flex-direction: column;
}

.flow-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--cyan-bright);
  color: var(--cyan-bright);
  font-size: 13px;
  font-weight: 800;
  border-radius: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.flow-num {
  background: var(--cyan-bright);
  color: #080C14;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.flow-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.flow-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
}

.flow-card:hover {
  border-color: var(--cyan-bright);
  transform: translateY(-3px);
  box-shadow: var(--shadow-cyan-glow);
}

.flow-card-highlight {
  border-color: var(--green-neon);
  background: rgba(0, 255, 157, 0.08);
  box-shadow: var(--green-glow);
}

.flow-card-icon {
  font-size: 24px;
  color: var(--cyan-bright);
  margin-top: 2px;
  flex-shrink: 0;
}

.flow-card-highlight .flow-card-icon {
  color: var(--green-neon);
}

.flow-card h4 {
  font-size: 14px;
  color: #ffffff;
  margin-bottom: 2px;
}

.flow-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.flow-arrow {
  font-size: 24px;
  color: var(--cyan-bright);
  text-shadow: 0 0 10px var(--cyan-bright);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* BANNER INFERIOR DE INTEGRACIÓN */
.integration-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-cyan);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  box-shadow: var(--shadow-cyan-glow);
}

.integration-info {
  display: flex;
  align-items: center;
  gap: 20px;
}

.integration-icon {
  width: 52px;
  height: 52px;
  background: rgba(0, 229, 255, 0.15);
  color: var(--cyan-bright);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.integration-info h3 {
  font-size: 19px;
  color: #ffffff;
  margin-bottom: 4px;
}

.integration-info p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 680px;
}

/* PORTAFOLIO VISUAL */
.portfolio-grid-visual {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.portfolio-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  cursor: pointer;
}

.portfolio-visual-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyan-bright);
  box-shadow: var(--shadow-cyan-glow);
}

.portfolio-img-container {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background: #04070D;
}

.portfolio-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: var(--transition);
}

.portfolio-visual-card:hover .portfolio-img-container img {
  transform: scale(1.05);
}

.portfolio-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 20, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-visual-card:hover .portfolio-img-overlay {
  opacity: 1;
}

.view-demo-badge {
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-dark));
  color: #080C14;
  font-size: 13px;
  font-weight: 800;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.portfolio-card-content {
  padding: 28px;
}

.portfolio-badge {
  font-size: 12px;
  font-weight: 800;
  color: var(--cyan-bright);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.portfolio-card-content h3 {
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 10px;
}

.portfolio-card-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* SECCIÓN DE AGENDAMIENTO */
.call-banner-section {
  position: relative;
  padding: 120px 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 229, 255, 0.12) 0%, #080C14 80%);
  border-top: 1px solid var(--border-card);
  border-bottom: 1px solid var(--border-card);
  color: #ffffff;
  overflow: hidden;
}

.call-banner-title {
  font-size: 48px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.call-banner-subtitle {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 40px;
}

.btn-call-cta {
  background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-dark));
  color: #080C14;
  font-size: 17px;
  font-weight: 800;
  padding: 16px 44px;
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.45);
}

.btn-call-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 45px rgba(0, 229, 255, 0.65);
}

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-card);
  padding: 40px 32px;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--cyan-bright);
  box-shadow: var(--shadow-cyan-glow);
}

.service-icon-box {
  width: 56px;
  height: 56px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan-bright);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon-box {
  background: var(--cyan-bright);
  color: #080C14;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.service-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #ffffff;
}

.service-card p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan-bright);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-card:hover .service-link {
  transform: translateX(6px);
}

/* TESTIMONIOS Y FAQ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-card);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}

.stars {
  color: #f59e0b;
  margin-bottom: 12px;
}

.testi-text {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-style: italic;
}

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

.avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--cyan-bright), var(--primary-blue));
  color: #080C14;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  backdrop-filter: blur(16px);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.faq-question {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-muted);
}

.faq-item.active .faq-answer {
  display: block;
}

/* MODAL DE AGENDAMIENTO & LIGHTBOX GLASSMORPHIC */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 13, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: rgba(17, 24, 39, 0.95);
  border: 1px solid var(--border-cyan);
  border-radius: 24px;
  width: 100%;
  max-width: 520px;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-cyan-glow);
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-card-image {
  max-width: 900px;
  padding: 24px;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 22px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 28px;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover {
  color: var(--cyan-bright);
}

.modal-icon-badge {
  width: 50px;
  height: 50px;
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan-bright);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 12px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.25);
}

.modal-title {
  font-size: 24px;
  color: #ffffff;
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(8, 12, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  color: #ffffff;
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan-bright);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.25);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-success-box {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  font-size: 56px;
  color: var(--green-neon);
  margin-bottom: 12px;
  text-shadow: 0 0 20px var(--green-neon);
}

.modal-success-box h4 {
  font-size: 20px;
  color: #ffffff;
  margin-bottom: 8px;
}

.modal-success-box p {
  font-size: 14px;
  color: var(--text-muted);
}

/* LIGHTBOX STYLES */
.lightbox-img-wrapper {
  width: 100%;
  max-height: 70vh;
  overflow: hidden;
  border-radius: 16px;
  background: #04070D;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid var(--border-card);
}

.lightbox-img-wrapper img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
}

.lightbox-caption {
  text-align: left;
}

.lightbox-caption h3 {
  font-size: 22px;
  color: var(--cyan-bright);
  margin-bottom: 6px;
}

.lightbox-caption p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* FOOTER DARK CYBER */
.footer {
  background: #04060B;
  color: #94a3b8;
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-card);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  color: #ffffff;
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 4px;
}

.footer-col h4 {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 20px;
}

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

.footer-links li {
  margin-bottom: 10px;
  font-size: 14px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 14px;
}

/* BOTÓN FLOTANTE WHATSAPP TRANSPARENTE */
.float-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: rgba(8, 12, 20, 0.85);
  border: 1.5px solid var(--cyan-bright);
  color: var(--cyan-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 9999;
  transition: var(--transition);
}

.float-whatsapp:hover {
  background: var(--cyan-bright);
  color: #080C14;
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.75);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-dashboard-widgets { grid-template-columns: 1fr; }
  .widget-full { grid-column: span 1; }
  .flow-columns-grid { grid-template-columns: 1fr; }
  .flow-arrow { display: none; }
  .portfolio-grid-visual { grid-template-columns: 1fr; }
  .integration-banner { flex-direction: column; text-align: center; align-items: stretch; }
  .integration-info { flex-direction: column; text-align: center; }
  .services-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .call-banner-title { font-size: 36px; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hero-title { font-size: 38px; }
  .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .call-banner-title { font-size: 28px; }
}
