/* ==========================================================================
   Estilos Corporativos Premium - Aura Pro Mantenimiento (Argentina)
   ========================================================================== */

:root {
    --primary: #0022ff; /* Azul cobalto de alta visibilidad para conversión */
    --primary-hover: #001ad6;
    --secondary: #f1f3f9;
    --text-dark: #11141a;
    --text-muted: #5a6578;
    --bg-light: #f4f6fa;
    --bg-white: #ffffff;
    --border-radius: 6px; /* Bordes más rectos y corporativos */
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    background-color: var(--bg-white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-dark);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--primary-hover);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar de Alta Conversión */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid #e2e8f0;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    list-style: none;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

/* Sistema de Botones de Competición */
.btn {
    display: inline-block;
    background-color: var(--primary);
    color: var(--bg-white) !important;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 34, 255, 0.1);
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary);
    color: var(--text-dark) !important;
    box-shadow: none;
}

/* Hero Section Split */
.hero {
    padding: 80px 0;
    background: radial-gradient(50% 50% at 50% 50%, #fafbfc 0%, #edf0f5 100%);
    border-bottom: 1px solid #e2e8f0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

@media (max-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    border: 1px solid #cbd5e1;
}

/* Secciones e Infraestructura de Tarjetas */
.section-padding {
    padding: 80px 0;
}

.section-bg {
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    margin-bottom: 48px;
}

.section-title h2 {
    font-size: 2.2rem;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.card {
    background: var(--bg-white);
    padding: 32px;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    position: relative;
}

.card:hover {
    border-color: var(--primary);
}

/* Formularios de Captación */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 14px;
    border: 1px solid #cbd5e1;
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

/* Banner de Consentimiento Seguro */
#cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    max-width: 400px;
    background: var(--bg-white);
    border: 1px solid var(--text-dark);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    display: none;
}

/* Footer de Cumplimiento Google Ads */
.main-footer {
    background-color: #0b0d12;
    color: #94a3b8;
    padding: 60px 0 30px 0;
    font-size: 0.9rem;
    border-top: 2px solid var(--primary);
}

.main-footer h4 {
    color: var(--bg-white);
    margin-bottom: 16px;
    font-size: 1rem;
}

.main-footer a {
    color: #cbd5e1;
}

.main-footer a:hover {
    color: var(--primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    border-bottom: 1px solid #1e293b;
    padding-bottom: 40px;
    margin-bottom: 30px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}