/* 
  ==========================================
  Tarjeta Digital ATL - Landing Page Styles
  ==========================================
*/

:root {
  --primary-deep: #000000;
  --accent-cyan: #00f2fe;
  --accent-blue: #0070D7;
  --text-white: #ffffff;
  --text-muted: #a0aec0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--primary-deep);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

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

/* --- Navbar --- */
.navbar {
  padding: 40px 0;
  position: relative;
  width: 100%;
  z-index: 100;
  background: var(--primary-deep);
}

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

.nav-menu {
  display: flex;
  gap: 30px;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--accent-cyan);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none; /* Hide on mobile for simplicity, or could be a burger */
  }
  .navbar .container {
    justify-content: center;
    flex-direction: column;
    gap: 20px;
  }
}

.brand-logo {
  height: 180px;
  object-fit: contain;
  mix-blend-mode: screen;
}

.btn-nav-contact {
  color: var(--text-white);
  text-decoration: none;
  font-weight: 800;
  font-size: 24px;
  padding: 20px 50px;
  border-radius: 9999px;
  background: var(--accent-blue);
  border: 2px solid var(--accent-blue);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(0, 112, 215, 0.4);
}

.btn-nav-contact:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 40px;
  overflow: hidden;
}

.hero-content {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 5;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeUp 1s ease forwards;
}

.hero-title .accent {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  animation: fadeUp 1s ease 0.2s forwards;
  opacity: 0;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1s ease 0.4s forwards;
  opacity: 0;
}

/* --- Buttons --- */
.btn-primary, .btn-outline, .btn-glow {
  padding: 20px 40px;
  border-radius: 16px;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  text-decoration: none;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  gap: 15px;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 10px 30px rgba(0, 112, 215, 0.3);
}

.btn-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 112, 215, 0.5);
  background: #005bb5;
}

.btn-outline {
  background: transparent;
  color: white;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(5px);
}

.btn-outline:hover {
  background: var(--glass-bg);
  border-color: var(--text-white);
  transform: translateY(-5px);
}

.btn-glow {
  background: linear-gradient(90deg, #10b981, #059669);
  color: white;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

.btn-glow:hover {
  transform: scale(1.05);
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.6);
}

/* --- Decor Elements --- */
.hero-gradient {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(0, 112, 215, 0.2) 0%, transparent 70%);
  z-index: 1;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 2px 2px, rgba(255,255,255,0.05) 1px, transparent 0);
  background-size: 30px 30px;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
}

/* --- Features Section --- */
.features {
  padding: 100px 0;
  background: rgba(0,0,0,0.2);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 24px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-cyan);
  background: rgba(255,255,255,0.08);
}

.icon-box {
  width: 60px;
  height: 60px;
  background: rgba(0, 242, 254, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.feature-card h3 {
  margin-bottom: 16px;
  font-size: 1.25rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- CTA Banner --- */
.cta-banner {
  padding: 80px 0;
}

.cta-inner {
  background: linear-gradient(135deg, rgba(0, 112, 215, 0.15), rgba(0, 242, 254, 0.15));
  border: 1px solid var(--glass-border);
  border-radius: 32px;
  padding: 60px;
  text-align: center;
  backdrop-filter: blur(20px);
}

.cta-inner h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.cta-inner p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

/* --- Footer --- */
.main-footer {
  padding: 60px 0;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-logo {
  height: 120px;
  opacity: 0.8;
  mix-blend-mode: screen;
}

/* --- Impact Section --- */
.impact {
  padding: 100px 0;
  background: linear-gradient(180deg, #000000 0%, #050b1d 100%);
  text-align: center;
}

.impact-text {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text-white);
}

.impact-text strong {
  color: var(--accent-cyan);
}

.impact-subtext {
  font-size: 1.25rem;
  color: var(--text-muted);
}

/* --- Demo Section --- */
.demo {
  padding: 100px 0;
  background: #000;
}

.demo-steps {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 60px;
  flex-wrap: wrap;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  max-width: 200px;
  text-align: center;
}

.step p {
  text-align: center;
}

.step-num {
  width: 50px;
  height: 50px;
  background: var(--accent-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 24px;
}

.demo-footer {
  text-align: center;
  margin-top: 60px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.demo-actions {
  text-align: center;
  margin-top: 30px;
}

/* --- Language Toggle --- */
.btn-lang {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-white);
  padding: 8px 16px;
  border-radius: 30px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  transition: var(--transition);
  z-index: 1000;
}

.btn-lang:hover {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

/* --- Pricing Section --- */
.pricing {
  padding: 100px 0;
  background: #000;
}

.pricing-header {
  text-align: center;
  margin-bottom: 60px;
}

.pricing-tagline {
  font-size: 1.5rem;
  color: var(--accent-cyan);
  font-weight: 700;
  margin-top: -10px;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.pricing-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 24px;
  width: 100%;
  max-width: 400px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: var(--accent-blue);
  background: linear-gradient(145deg, rgba(0, 112, 215, 0.1), rgba(0, 0, 0, 0.5));
  box-shadow: 0 20px 40px rgba(0, 112, 215, 0.2);
  transform: scale(1.05);
}

.card-header h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--accent-cyan);
}

.price {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 10px;
}

.currency {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.payment-type {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 30px;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.features-list li {
  margin-bottom: 15px;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 1.1rem;
}

.card-note {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.coffee-text {
  margin-top: 30px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.pricing-closing {
  text-align: center;
  margin-top: 80px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.closing-msg {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 20px;
}

.aggressive-msg {
  font-size: 1.1rem;
  color: var(--text-muted);
  font-style: italic;
}

.footer-content p {
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social a {
  color: var(--text-muted);
  font-size: 20px;
  transition: var(--transition);
}

.footer-social a:hover {
  color: var(--accent-cyan);
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 3rem; }
  .cta-inner { padding: 40px 20px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions a { width: 100%; justify-content: center; }
}