/* =========================================
   APEX STUDIO — styles.css
   Paleta: Teal / Gris / Azul claro / Dark / Crema
   Fuente: Now — Tema claro crema
   ========================================= */

:root {
  --teal:      #29b5c5;
  --teal-dark: #1e8fa0;
  --teal-glow: rgba(41, 181, 197, 0.14);
  --gray:      #8a8888;
  --blue-soft: #5a9fe0;
  --dark:      #363434;   /* texto principal */
  --dark-2:    #c7c7c7;   /* sección alternada — crema más saturada */
  --dark-3:    #dbdbdb;   /* fondo base — crema suave */
  --cream:     #fffff6;
  --text:      #363434;
  --text-muted:#6b6868;
  --border:    rgba(54, 52, 52, 0.1);
  --radius:    12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Now', 'Helvetica Neue', Arial, sans-serif;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--dark-3);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- HELPERS ---- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.hidden { display: none !important; }
.accent { color: var(--teal); }

/* =========================================
   NAVBAR
   ========================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(33, 33, 33, 0.249);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link { display: flex; align-items: center; }
.nav-logo {
  height: 150px;
  width: auto;
  object-fit: contain;
  filter: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--teal) !important;
  color: #ffffff !important;
  padding: 9px 22px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-cta:hover {
  background: var(--teal-dark) !important;
  transform: translateY(-1px);
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--teal);
  color: #ffffff;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 14px 30px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 24px rgba(41, 181, 197, 0.25);
}
.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(41, 181, 197, 0.35);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 14px 4px;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.btn-ghost:hover {
  color: var(--teal);
  border-color: var(--teal);
}
.btn-full { width: 100%; }

/* =========================================
   SECTION HEADERS
   ========================================= */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* =========================================
   HERO
   ========================================= */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(54,52,52,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54,52,52,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(41,181,197,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 80px 24px 80px;
  margin: 0 auto 0 max(24px, calc(50% - 590px));
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid rgba(41,181,197,0.3);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeDown 0.8s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeUp 0.8s 0.1s ease both;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fadeUp 0.8s 0.2s ease both;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
}
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: fadeUp 1s 0.6s ease both;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollAnim 2s infinite;
}

/* =========================================
   SERVICIOS
   ========================================= */
#servicios {
  padding: 120px 0;
  background: var(--dark-2);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(24px);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.service-card:hover {
  border-color: rgba(41,181,197,0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(41,181,197,0.12);
}
.service-icon {
  width: 48px;
  height: 48px;
  color: var(--teal);
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =========================================
   APPS
   ========================================= */
#apps {
  padding: 120px 0;
  background: var(--dark-3);
}
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.app-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(24px);
  cursor: pointer;
}
.app-card.visible {
  opacity: 1;
  transform: translateY(0);
}
.app-card:hover {
  border-color: rgba(41,181,197,0.4);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(41,181,197,0.1);
}
.app-card-header {
  padding: 28px 24px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.app-emoji {
  font-size: 2rem;
  line-height: 1;
}
.app-status {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.app-status.live {
  background: rgba(41,181,197,0.15);
  color: var(--teal);
  border: 1px solid rgba(41,181,197,0.25);
}
.app-status.beta {
  background: rgba(153,197,255,0.12);
  color: var(--blue-soft);
  border: 1px solid rgba(153,197,255,0.2);
}
.app-status.dev {
  background: rgba(166,166,166,0.12);
  color: var(--gray);
  border: 1px solid rgba(166,166,166,0.2);
}
.app-card-body {
  padding: 20px 24px 24px;
}
.app-card-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.app-card-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.app-tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(54,52,52,0.06);
  color: var(--gray);
  border: 1px solid var(--border);
}
.app-card-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.app-link:hover { gap: 8px; }
.app-platform {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* =========================================
   NOSOTROS
   ========================================= */
#nosotros {
  padding: 120px 0;
  background: var(--dark-2);
}
.nosotros-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.nosotros-text .section-tag { display: block; }
.nosotros-text h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  margin-top: 4px;
}
.nosotros-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.stats-row {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat > span:first-child { display: inline; }
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.visual-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.visual-card::before {
  content: '';
  position: absolute;
  top: -40px; left: -40px; right: -40px;
  height: 200px;
  background: radial-gradient(circle at 50% 0%, rgba(41,181,197,0.1), transparent 70%);
  pointer-events: none;
}
.vc-tag {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 28px;
}
.vc-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}
.visual-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =========================================
   CONTACTO
   ========================================= */
#contacto {
  padding: 120px 0;
  background: var(--dark-3);
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-form {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.form-group:last-of-type { margin-bottom: 24px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--gray);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6868' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-group select option { background: var(--dark-3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
}
.form-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
}
.form-msg.success {
  background: rgba(41,181,197,0.12);
  color: var(--teal);
  border: 1px solid rgba(41,181,197,0.25);
}
.form-msg.error {
  background: rgba(255,100,100,0.1);
  color: #ff8080;
  border: 1px solid rgba(255,100,100,0.2);
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}
.ci-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ci-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(41,181,197,0.08);
  border: 1px solid rgba(41,181,197,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
}
.ci-icon svg { width: 18px; height: 18px; }
.ci-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.ci-value {
  display: block;
  font-size: 0.95rem;
  color: var(--text);
}

/* =========================================
   FOOTER
   ========================================= */
#footer {
  background: var(--dark-3);
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  padding: 64px 24px 48px;
}
.footer-brand { max-width: 320px; }
.footer-logo {
  height: 100px;
  width: auto;
  filter: none;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--teal); }
.footer-bottom {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}
@keyframes scrollAnim {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
.service-card, .app-card {
  transition: opacity 0.5s ease, transform 0.5s ease, border-color var(--transition), box-shadow var(--transition);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .apps-grid     { grid-template-columns: repeat(2, 1fr); }
  .nosotros-inner { grid-template-columns: 1fr; gap: 48px; }
  .nosotros-visual { max-width: 400px; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner   { grid-template-columns: 1fr 1fr; }
  .footer-brand   { grid-column: 1 / -1; max-width: 100%; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--dark-3); padding: 20px 24px; gap: 20px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; color: var(--text); }
  .nav-cta { width: fit-content; }
  .menu-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .apps-grid     { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .footer-inner  { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .stats-row     { gap: 28px; }
  .hero-content  { padding: 60px 24px; }
}
@media (max-width: 480px) {
  .contact-form { padding: 28px 20px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}