/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
}

p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    text-align: center;
}

.highlight {
    color: #2563eb;
}

/* Botones */
.btn-primary, .btn-secondary, .btn-nav, .btn-package {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #2563eb;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-nav {
    background-color: #2563eb;
    color: white;
    padding: 10px 20px;
}

.btn-package {
    width: 100%;
    text-align: center;
    background-color: #2563eb;
    color: white;
    margin-top: 2rem;
}

.btn-package:hover {
    background-color: #1d4ed8;
}

/* Navbar */
.navbar {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: #111;
}

.logo span {
    font-weight: 400;
    color: #666;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #444;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2563eb;
}

/* Hero */
.hero {
    padding-top: 60px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #dbeafe 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.terminal {
    background-color: #1e293b;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.terminal-header {
    background-color: #334155;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.red { background-color: #f87171; }
.yellow { background-color: #fbbf24; }
.green { background-color: #10b981; }

.terminal-title {
    color: #cbd5e1;
    font-family: monospace;
    font-size: 0.9rem;
}

.terminal-body {
    padding: 24px;
    font-family: 'Courier New', monospace;
    color: #e2e8f0;
    line-height: 1.8;
}

.prompt {
    color: #10b981;
    font-weight: bold;
}

/* Calculadora CTA */
.calculator-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.calculator-box {
    background: white;
    padding: 3rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    max-width: 700px;
    margin: 0 auto;
}

.calculator-box h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2563eb;
}

.calculator-box p {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
}

.calculator-box .btn-secondary {
    font-size: 1.1rem;
    padding: 16px 32px;
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    transition: transform 0.3s;
    border: 1px solid #f0f0f0;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    color: #2563eb;
    margin-bottom: 1.5rem;
}

/* Paquetes */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.package-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid #e5e7eb;
}

.package-card.popular {
    border: 2px solid #2563eb;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #2563eb;
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.package-header {
    text-align: center;
    margin-bottom: 2rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111;
}

.price span {
    font-size: 1.1rem;
    color: #666;
    font-weight: 400;
}

.package-features {
    list-style: none;
    flex-grow: 1;
}

.package-features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.package-features i {
    color: #10b981;
    margin-right: 10px;
    font-size: 1.2rem;
}

/* About */
.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    text-align: center;
    padding: 1.5rem;
}

.feature i {
    font-size: 2.5rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

/* Demo */
.demo-box {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: white;
    padding: 4rem;
    border-radius: 20px;
    text-align: center;
}

.demo-box h2, .demo-box p {
    color: white;
}

.demo-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 700px;
    margin: 3rem auto 0;
}

.demo-form input {
    padding: 16px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}

.demo-form button {
    grid-column: 1 / -1;
}

.demo-note {
    margin-top: 2rem;
    font-size: 1rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: #111;
    color: #ccc;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo .logo {
    color: white;
    font-size: 1.8rem;
}

.footer-logo .logo span {
    color: #aaa;
}

.footer-links h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links p, .footer-links a {
    color: #aaa;
    margin-bottom: 0.8rem;
    display: block;
    text-decoration: none;
}

.footer-links a:hover {
    color: #2563eb;
}

.footer-links i {
    margin-right: 10px;
    color: #666;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #777;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    .logo { font-size: 1.3rem; }
    .price { font-size: 2rem; }
    .price span { font-size: 1rem; }
    .hero .container { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .about-features { grid-template-columns: 1fr; }
    .demo-form { grid-template-columns: 1fr; }
    .package-card.popular { transform: none; }
}