/* --- VARIABLES Y ESTILOS BASE --- */
:root {
    --color-primary: #3b82f6; /* Azul brillante */
    --color-primary-dark: #2563eb;
    --color-bg-dark: #0d1117;
    --color-bg-light: #161b22;
    --color-border: #30363d;
    --color-text-primary: #c9d1d9;
    --color-text-secondary: #8b949e;
    --color-text-highlight: #58a6ff;
    --color-success: #28a745;
    --color-error: #dc3545;
    --font-family: 'Poppins', sans-serif;
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.2), 0 4px 6px -2px rgba(0,0,0,0.2);
    --border-radius: 12px;
}

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-family);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*, ::before, ::after { box-sizing: border-box; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* --- EFECTO DE APARICIÓN (FADE-IN) --- */
.fade-in-section { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-in-section.is-visible { opacity: 1; transform: translateY(0); }

/* --- HEADER / NAVEGACIÓN --- */
.sticky-header { position: sticky; top: 0; z-index: 50; background-color: rgba(13, 17, 23, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.nav-container { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { height: 35px; width: auto; }
.desktop-nav { display: none; }
@media (min-width: 992px) { .desktop-nav { display: flex; align-items: center; gap: 2rem; } }
.nav-link { color: var(--color-text-primary); text-decoration: none; font-weight: 500; position: relative; transition: color 0.3s ease; }
.nav-link:after { content: ''; position: absolute; width: 0; height: 2px; bottom: -5px; left: 50%; transform: translateX(-50%); background-color: var(--color-primary); transition: width 0.3s ease; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link:hover:after, .nav-link.active:after { width: 100%; }
.mobile-menu-toggle { display: block; background: none; border: none; color: var(--color-text-primary); cursor: pointer; }
@media (min-width: 992px) { .mobile-menu-toggle { display: none; } }
.mobile-nav-menu { display: none; padding: 1rem 1.5rem 2rem; border-top: 1px solid var(--color-border); }
.mobile-nav-menu.hidden { display: none; } /* Para el JS */
.nav-link-mobile { display: block; padding: 0.75rem 0; color: var(--color-text-primary); text-decoration: none; font-weight: 500; }

/* --- SECCIONES GENÉRICAS --- */
.section-dark { padding: 5rem 0; background-color: var(--color-bg-dark); }
.section-light { padding: 5rem 0; background-color: var(--color-bg-light); }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-title { font-size: 2.5rem; font-weight: 700; color: #fff; margin: 0 0 1rem; }
.section-subtitle { font-size: 1.125rem; color: var(--color-text-secondary); max-width: 700px; margin: 0 auto; line-height: 1.6; }
.text-center { text-align: center; }

/* --- HERO SECTION --- */
.hero-bg { padding: 6rem 0; background-color: var(--color-bg-dark); background-image: radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%), radial-gradient(at 50% 100%, hsla(223, 39%, 15%, 1) 0, transparent 50%), radial-gradient(at 100% 0%, hsla(289, 49%, 15%, 1) 0, transparent 50%); }
.hero-container { display: grid; grid-template-columns: 1fr; align-items: center; gap: 3rem; text-align: center; }
@media (min-width: 992px) { .hero-container { grid-template-columns: 1fr 1fr; text-align: left; } }
.hero-title { font-size: 2.75rem; font-weight: 800; color: #fff; line-height: 1.2; margin: 0 0 1.5rem; }
@media (min-width: 768px) { .hero-title { font-size: 3.5rem; } }
.text-highlight { color: var(--color-text-highlight); }
.hero-subtitle { font-size: 1.25rem; color: var(--color-text-secondary); margin: 0 0 2.5rem; max-width: 500px; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; }
@media (min-width: 992px) { .hero-buttons { justify-content: flex-start; } }

/* --- BOTONES --- */
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.8rem 1.8rem; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 1rem; transition: all 0.3s ease; border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: linear-gradient(45deg, var(--color-primary), var(--color-text-highlight)); color: #fff; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn-secondary { background-color: transparent; color: var(--color-text-primary); border-color: var(--color-border); }
.btn-secondary:hover { background-color: var(--color-bg-light); border-color: var(--color-text-primary); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.125rem; }


/* --- GRIDS Y CARDS --- */
.grid-3-cols { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 768px) { .grid-3-cols { grid-template-columns: repeat(3, 1fr); } }
.grid-2-cols-uneven { display: grid; grid-template-columns: 1fr; gap: 2.5rem; }
@media (min-width: 1024px) { .grid-2-cols-uneven { grid-template-columns: 1fr 1fr; } }
.glass-card { background: rgba(22, 27, 34, 0.6); backdrop-filter: blur(10px); border: 1px solid var(--color-border); border-radius: var(--border-radius); padding: 2rem; text-align: center; transition: all 0.3s ease; }
.glass-card:hover { transform: translateY(-5px); border-color: var(--color-primary); }
.card-icon-wrapper { width: 64px; height: 64px; margin: 0 auto 1.5rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; background-color: rgba(59, 130, 246, 0.1); }
.card-icon { width: 32px; height: 32px; color: var(--color-primary); }
.card-title { font-size: 1.5rem; font-weight: 600; color: #fff; margin: 0 0 0.75rem; }
.card-text { color: var(--color-text-secondary); line-height: 1.6; }

/* --- VIDEOS --- */
.video-wrapper { position: relative; width: 100%; max-width: 800px; margin: 2rem auto 0; aspect-ratio: 16 / 9; border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--color-border); }
.video-iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* --- FORMULARIOS (IA DEMO) --- */
.form-group { display: flex; flex-direction: column; gap: 1.5rem; }
.form-label { display: block; font-weight: 500; margin-bottom: 0.5rem; text-align: left; }
.input-field { width: 100%; background-color: var(--color-bg-dark); border: 1px solid var(--color-border); border-radius: 8px; padding: 0.8rem 1rem; color: var(--color-text-primary); font-size: 1rem; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.input-field:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3); }
.w-full { width: 100%; }
.output-box { background-color: var(--color-bg-dark); padding: 1rem; border-radius: 8px; min-height: 150px; border: 1px solid var(--color-border); white-space: pre-wrap; line-height: 1.6; text-align: left; }
.placeholder-text { color: var(--color-text-secondary); }
.loader { border: 2px solid rgba(255,255,255,0.3); border-top: 2px solid #fff; border-radius: 50%; width: 20px; height: 20px; animation: spin 1s linear infinite; }
.hidden { display: none; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* --- TESTIMONIOS --- */
.testimonial-card { background-color: var(--color-bg-light); padding: 2rem; border-radius: var(--border-radius); border: 1px solid var(--color-border); }
.testimonial-text { color: var(--color-text-primary); margin: 0 0 1.5rem; font-style: italic; line-height: 1.6; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-image { width: 40px; height: 40px; border-radius: 50%; }
.author-name { font-weight: 600; color: #fff; }
.author-title { font-size: 0.875rem; color: var(--color-text-secondary); }

/* --- FOOTER --- */
.footer { background-color: var(--color-bg-dark); padding-top: 4rem; border-top: 1px solid var(--color-border); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-logo { height: 30px; margin-bottom: 1rem; }
.footer-tagline { color: var(--color-text-secondary); }
.footer-heading { font-size: 1.125rem; font-weight: 600; color: #fff; margin: 0 0 1rem; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { color: var(--color-text-secondary); text-decoration: none; transition: color 0.3s ease; }
.footer-links a:hover { color: var(--color-primary); }
.footer-social-icons { display: flex; gap: 1rem; }
.footer-social-icons a { color: var(--color-text-secondary); transition: color 0.3s ease; }
.footer-social-icons a:hover { color: var(--color-primary); }
.footer-bottom { margin-top: 4rem; padding: 2rem 0; border-top: 1px solid var(--color-border); text-align: center; color: var(--color-text-secondary); font-size: 0.875rem; }

/* ============================================= */
/* == ESTILOS PARA PÁGINAS ADICIONALES == */
/* ============================================= */

/* --- Estilos para hazo-sales.php --- */
body.hazo-sales-page { --color-primary: #25D366; --color-primary-dark: #128C7E; --color-text-highlight: #25D366; }
body.hazo-sales-page .hero-bg { background-color: #075E54; background-image: url('https://www.transparenttextures.com/patterns/clean-textile.png'); }
body.hazo-sales-page .text-highlight { color: #fff; background-color: rgba(0,0,0,0.2); padding: 0.2rem 0.5rem; border-radius: 8px; }
body.hazo-sales-page .hero-logo { height: 80px; width: auto; margin-bottom: 1.5rem; margin-left: auto; margin-right: auto; } /* TAMAÑO AJUSTADO */
body.hazo-sales-page .stat-card { background: var(--color-bg-light); padding: 2rem; border-radius: var(--border-radius); border: 1px solid var(--color-border); }
body.hazo-sales-page .stat-number { font-size: 3rem; font-weight: 700; color: var(--color-primary); }
body.hazo-sales-page .stat-text { font-size: 1rem; color: var(--color-text-secondary); }
body.hazo-sales-page .features-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 3rem;}
@media (min-width: 640px) { body.hazo-sales-page .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { body.hazo-sales-page .features-grid { grid-template-columns: repeat(4, 1fr); } }
body.hazo-sales-page .feature-card { text-align: center; }
body.hazo-sales-page .feature-icon { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 1rem; }
body.hazo-sales-page .feature-title { font-size: 1.25rem; font-weight: 600; color: #fff; margin: 0 0 0.5rem; }
body.hazo-sales-page .feature-text { color: var(--color-text-secondary); line-height: 1.6; }
body.hazo-sales-page .btn-lg { padding: 1rem 2.5rem; font-size: 1.125rem; }

/* --- Estilos para Páginas Genéricas (Soporte, Acceso, Tracker) --- */
.page-header-section { background: var(--color-bg-light); padding: 4rem 1.5rem; text-align: center; border-bottom: 1px solid var(--color-border); }
.page-title { font-size: 2.5rem; font-weight: 700; color: #fff; }
.page-subtitle { font-size: 1.125rem; color: var(--color-text-secondary); max-width: 600px; margin: 1rem auto 0; }
.support-grid-section, .access-section, .tracker-section { padding: 5rem 0; } /* Añado tracker-section */
.support-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 1024px) { .support-grid { grid-template-columns: 1fr 1fr; } }
.support-heading { font-size: 1.75rem; font-weight: 600; color: #fff; margin-bottom: 1.5rem; }
.contact-card { display: flex; align-items: center; gap: 1.5rem; background: var(--color-bg-light); padding: 1.5rem; border-radius: var(--border-radius); border: 1px solid var(--color-border); transition: all 0.3s ease; text-decoration: none; margin-bottom: 1rem; }
.contact-card:hover { transform: translateY(-5px); border-color: var(--color-primary); }
.contact-icon-support { font-size: 2rem; color: var(--color-primary); }
.contact-title-support { font-weight: 600; color: #fff; margin: 0; }
.contact-info-support { color: var(--color-text-secondary); margin: 0; }
.form-status-message { margin-top: 1rem; font-weight: 500; text-align: center; }

/* Chatbot */
.chatbot-container { background: var(--color-bg-light); border-radius: var(--border-radius); border: 1px solid var(--color-border); display: flex; flex-direction: column; height: 600px; overflow: hidden; }
.chatbot-messages { flex-grow: 1; padding: 1.5rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }
.chat-message { padding: 0.75rem 1.25rem; border-radius: 20px; max-width: 80%; line-height: 1.5; }
.user-message { background: var(--color-primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 5px; }
.bot-message { background: #374151; color: var(--color-text-primary); align-self: flex-start; border-bottom-left-radius: 5px; }
.chatbot-input-container { border-top: 1px solid var(--color-border); padding: 1rem; }
.chatbot-form { display: flex; gap: 0.5rem; }
#chatbot-input { flex-grow: 1; background: #374151; border: 1px solid var(--color-border); color: #fff; padding: 0.75rem 1rem; border-radius: 999px; }
#chatbot-input:focus { outline: none; border-color: var(--color-primary); }
.chatbot-form button { background: var(--color-primary); color: #fff; border: none; width: 50px; height: 50px; border-radius: 50%; font-size: 1.2rem; cursor: pointer; transition: background-color 0.2s; display: flex; align-items: center; justify-content: center; }
.chatbot-form button:hover { background-color: var(--color-primary-dark); }
.typing-indicator span { height: 8px; width: 8px; background-color: #9ca3af; border-radius: 50%; display: inline-block; animation: bounce 1.4s infinite ease-in-out both; }
.typing-indicator span:nth-of-type(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-of-type(2) { animation-delay: -0.16s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(0); } 40% { transform: scale(1.0); } }

/* Página de Acceso */
.access-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; width: 100%; max-width: 900px; margin: 0 auto; }
@media (min-width: 768px) { .access-grid { grid-template-columns: 1fr 1fr; } }
.access-card { background: var(--color-bg-light); border: 1px solid var(--color-border); border-radius: var(--border-radius); padding: 2.5rem; text-align: center; transition: all 0.3s ease; }
.access-card:hover { transform: translateY(-10px); border-color: var(--color-primary); }
.access-icon { font-size: 3rem; color: var(--color-primary); margin-bottom: 1.5rem; }
.access-title { font-size: 1.5rem; font-weight: 600; color: #fff; margin-bottom: 0.5rem; }
.access-text { color: var(--color-text-secondary); margin-bottom: 2rem; }

/* Hazo Tracker Page specific styles */
.tracker-section { padding: 5rem 0; min-height: 80vh; display: flex; align-items: center; }
.tracker-icon { font-size: 4rem; color: var(--color-primary); margin-bottom: 2rem; }
.tracker-details-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-top: 3rem; text-align: left; }
@media (min-width: 768px) { .tracker-details-grid { grid-template-columns: 1fr 1fr; } }
.tracker-detail-item { display: flex; align-items: start; gap: 1rem; color: var(--color-text-primary); line-height: 1.7; }
.tracker-detail-item strong { color: #fff; }