/* ===================================================================
   LANDING.CSS — Estilos compartidos para todas las paginas publicas
   (home, contacto, login, sobre nosotros, legales)
   =================================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:           #0c160c;
    --surface:      #131f13;
    --surface-2:    #1a2a1a;
    --border:       rgba(76, 175, 80, 0.14);
    --border-hover: rgba(76, 175, 80, 0.38);
    --green:        #4CAF50;
    --green-light:  #81c784;
    --green-dim:    rgba(76, 175, 80, 0.10);
    --text:         #e8f5e9;
    --text-muted:   #9ab89a;
    --text-dim:     #3d5c3d;
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: var(--green-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--green); }

/* ===== NAV ===== */
.lp-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 18px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(12, 22, 12, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.lp-nav-logo {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
    text-decoration: none;
}
.lp-nav-logo span { color: var(--green); }

/* Links de navegacion del header */
.lp-nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.lp-nav-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}
.lp-nav-links a:hover,
.lp-nav-links a.active {
    color: var(--text);
}
.lp-nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--green);
    border-radius: 1px;
}

.lp-nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 22px;
    background: var(--green-dim);
    color: var(--green);
    border: 1px solid rgba(76,175,80,0.4);
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}
.lp-nav-cta:hover {
    background: var(--green);
    color: #0c160c;
}

/* Hamburguesa movil */
.lp-nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

/* Menu movil */
.lp-nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(12, 22, 12, 0.96);
    backdrop-filter: blur(20px);
    z-index: 150;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
}
.lp-nav-mobile.active { display: flex; }
.lp-nav-mobile a {
    font-size: 1.3rem;
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 24px;
}
.lp-nav-mobile a:hover { color: var(--green); }
.lp-nav-mobile-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== SECCIONES ===== */
.lp-section {
    padding: 100px 24px;
    max-width: 1080px;
    margin: 0 auto;
}

.lp-section-header {
    text-align: center;
    margin-bottom: 64px;
}
.lp-label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    display: block;
    margin-bottom: 14px;
}
.lp-title {
    font-size: clamp(1.9rem, 3.5vw, 2.9rem);
    font-weight: 700;
    letter-spacing: -0.025em;
}
.lp-sub {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BOTONES ===== */
.lp-btn-primary {
    padding: 14px 34px;
    background: var(--green);
    color: #0c160c;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-block;
}
.lp-btn-primary:hover {
    background: var(--green-light);
    color: #0c160c;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(76, 175, 80, 0.28);
}

.lp-btn-ghost {
    padding: 14px 34px;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
}
.lp-btn-ghost:hover {
    color: var(--text);
    border-color: var(--text-muted);
}

.btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--green);
    color: #0c160c;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.btn:hover {
    background: var(--green-light);
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(76, 175, 80, 0.28);
}

/* ===== FORMULARIOS ===== */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg);
    color: var(--text);
    transition: all 0.2s;
}
.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.12);
    background: var(--surface-2);
}
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    resize: vertical;
    min-height: 100px;
    transition: all 0.2s;
}
.form-group textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.12);
    background: var(--surface-2);
}

.form-group-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}
.form-group-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--green);
    cursor: pointer;
    flex-shrink: 0;
}
.form-group-check label {
    font-size: 0.88rem;
    color: var(--text-muted);
    cursor: pointer;
}

/* Card de formulario (contacto, login) */
.lp-form-card {
    background: var(--surface);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 50px rgba(0, 0, 0, 0.45);
    max-width: 480px;
    margin: 0 auto;
}

.error-message {
    background: rgba(107, 27, 27, 0.35);
    color: #ffcdd2;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(141, 47, 47, 0.45);
    font-size: 0.88rem;
}

.lp-contact-success {
    display: none;
    text-align: center;
    padding: 24px;
    color: var(--green-light);
    font-size: 0.95rem;
}
.lp-contact-success.active { display: block; }

/* ===== FOOTER ===== */
.lp-footer {
    padding: 32px 24px 28px;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.82rem;
}
.lp-footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.lp-footer-links a {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.2s;
}
.lp-footer-links a:hover { color: var(--text); }

/* ===== CONTENIDO DE PAGINAS INTERNAS ===== */
.lp-page-content {
    padding-top: 100px;
    min-height: calc(100vh - 120px);
}

/* Paginas legales */
.lp-legal {
    max-width: 760px;
    margin: 0 auto;
    padding: 60px 24px 80px;
}
.lp-legal h1 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.lp-legal .lp-legal-updated {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}
.lp-legal h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 36px;
    margin-bottom: 12px;
    color: var(--green-light);
}
.lp-legal p {
    margin-bottom: 14px;
    color: var(--text-muted);
    line-height: 1.75;
}
.lp-legal ul {
    margin-bottom: 14px;
    padding-left: 24px;
    color: var(--text-muted);
}
.lp-legal li {
    margin-bottom: 6px;
    line-height: 1.65;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .lp-nav { padding: 16px 20px; }

    .lp-nav-links { display: none; }
    .lp-nav-hamburger { display: flex; }

    .lp-section { padding: 60px 20px; }
    .lp-section-header { margin-bottom: 40px; }

    .lp-form-card { padding: 28px 20px; }

    .lp-legal { padding: 40px 20px 60px; }
}