/* --- style_v3.css --- */

/* --- VARIABLES --- */
:root {
    --bg-color: #1d1d1d; 
    --text-color: #EDEDED;
    --text-dim: #888888;
    --accent: #2E5CFF; /* Electric Blue */
    --alert: #FF4D4D;   /* Frankenstein Red */
    --warn: #FFB703;    /* Reactive Amber */
    
    --border-color: rgba(255, 255, 255, 0.08);
    --menu-bg: rgba(29, 29, 29, 0.9);
    
    --font-main: 'General Sans', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
    
    --grid-width: 1440px;
}

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

/* --- CURSOR SAFETY --- */
body { cursor: auto; }
body.use-custom-cursor, body.use-custom-cursor * { cursor: none !important; }
body.use-custom-cursor select, 
body.use-custom-cursor input, 
body.use-custom-cursor textarea, 
body.use-custom-cursor label { cursor: auto !important; }

button, .option-card, .scale-btn, .close-modal, .btn, a, .nav-arrow { cursor: pointer; }

html { scroll-behavior: smooth; }
body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
    width: 100%;
}
ul { list-style: none; padding: 0; margin: 0; }
a { text-decoration: none; color: inherit; transition: 0.3s; }

/* --- LOADER --- */
.system-loader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: #0d0d0d; z-index: 99999;
    display: flex; align-items: flex-end; padding: 4rem;
    font-family: var(--font-tech);
    opacity: 1; transition: transform 0.8s cubic-bezier(0.8, 0, 0.1, 1);
}
.loader-text { color: var(--accent); font-size: 0.9rem; line-height: 1.6; text-transform: uppercase; }
.loader-text p { margin: 0; opacity: 0; animation: typeLine 0.05s forwards; }
.system-loader.loaded { transform: translateY(-100%); pointer-events: none; }
@keyframes typeLine { to { opacity: 1; transform: translateY(0); } }

/* --- UI ELEMENTS --- */
.thread-track { position: fixed; top: 0; left: 4rem; width: 1px; height: 100vh; background: rgba(255,255,255,0.03); z-index: 50; }
.thread-progress { position: absolute; top: 0; left: 0; width: 100%; height: 0%; background: var(--accent); box-shadow: 0 0 15px var(--accent); transition: height 0.1s; }
.bg-grid { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: -1; pointer-events: none; background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px); background-size: 40px 40px; }

/* --- CUSTOM CURSOR --- */
.custom-cursor {
    position: fixed; top: 0; left: 0; width: 12px; height: 12px;
    background-color: var(--accent); border-radius: 50%;
    pointer-events: none; z-index: 9999;
    transform: translate(-50%, -50%);
    mix-blend-mode: normal; transition: width 0.2s, height 0.2s;
    box-shadow: 0 0 10px rgba(46, 92, 255, 0.4);
    display: none; 
}
body.use-custom-cursor .custom-cursor { display: block; }
body.hovering .custom-cursor { width: 24px; height: 24px; background-color: transparent; border: 2px solid var(--accent); }

/* --- TYPOGRAPHY --- */
.text-display {
    font-size: clamp(3rem, 9.5vw, 9.5rem); 
    font-weight: 600; text-transform: uppercase;
    line-height: 0.95; letter-spacing: -0.03em;
    white-space: nowrap; /* Desktop default */
}
.text-h2 { font-size: clamp(2rem, 3.5vw, 4rem); font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1.5rem; }
.text-h3 { font-size: 1.2rem; margin-bottom: 0.5rem; text-transform: uppercase; font-weight: 500; letter-spacing: 0.02em; }
.text-body-lg { font-size: clamp(1.1rem, 1.2vw, 1.4rem); font-weight: 300; line-height: 1.6; max-width: 800px; color: #d1d1d1; }
.text-body { font-size: 1rem; color: var(--text-dim); line-height: 1.6; max-width: 500px; }

.kicker {
    display: inline-block; font-family: var(--font-tech); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--accent); margin-bottom: 1.5rem; padding-left: 10px;
    border-left: 1px solid var(--accent); line-height: 1;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 1rem 2rem; background: transparent;
    border: 1px solid var(--text-color); color: var(--text-color);
    font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em;
    font-weight: 500; transition: all 0.2s ease; cursor: pointer !important;
}
.btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); box-shadow: 0 0 15px rgba(46, 92, 255, 0.3); }
.btn.btn-warning { color: var(--warn); border-color: var(--warn); box-shadow: 0 0 10px rgba(255, 183, 3, 0.2); cursor: not-allowed !important; }

.btn-link {
    border-bottom: 1px solid var(--text-dim); padding-bottom: 2px;
    font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em;
    color: var(--text-dim); transition: 0.3s;
    background: transparent; border-top: none; border-left: none; border-right: none;
}
.btn-link:hover { color: var(--accent); border-color: var(--accent); }
.btn-link.btn-warning { color: var(--warn); border-color: var(--warn); cursor: default !important; }

/* --- NAV --- */
nav {
    position: fixed; top: 0; left: 0; width: 100%; padding: 2rem 0; z-index: 100;
    background: transparent; border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}
nav.scrolled {
    padding: 1.5rem 0;
    background: var(--menu-bg); 
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 600; letter-spacing: -0.02em; font-size: 1.4rem; color: var(--text-color); }
.nav-links { display: flex; gap: 2.5rem; }
.nav-links li { list-style: none; }
.nav-links a {
    color: var(--text-color); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.05em;
    position: relative; display: inline-block; line-height: 1; cursor: pointer !important;
}
.nav-links a::after {
    content: "."; color: var(--accent); position: absolute; 
    right: -12px; bottom: 0px; opacity: 0; transition: opacity 0.2s;
    font-size: 2rem; line-height: 0.7; 
}
.nav-links a:hover::after { opacity: 1; }
.mobile-toggle { display: none; color: var(--text-color); border: 1px solid var(--border-color); background: transparent; padding: 0.5rem 1rem; text-transform: uppercase; font-size: 0.8rem;}

/* --- MOBILE MENU --- */
.mobile-menu {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: var(--bg-color);
    z-index: 99; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 2rem;
    transform: translateY(-100%); transition: transform 0.4s cubic-bezier(0.7, 0, 0.3, 1);
}
.mobile-menu.active { transform: translateY(0); }
.mobile-menu a { font-size: 2rem; text-transform: uppercase; font-weight: 600; color: white; }

/* --- LAYOUT --- */
.container { max-width: var(--grid-width); margin: 0 auto; padding: 0 2rem; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 2rem; }
.section-padding { padding: 6rem 0; }
.border-top { border-top: 1px solid var(--border-color); }

/* --- CARDS --- */
.border-card { position: relative; background: rgba(255,255,255,0.02); border-radius: 0px; height: 320px; overflow: hidden; }
.border-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(400px circle at var(--mouse-x) var(--mouse-y), var(--accent), transparent 40%); opacity: 0; transition: opacity 0.3s; z-index: 0; }
.card-inner { position: absolute; inset: 1px; background: var(--bg-color); padding: 2.5rem; display: flex; flex-direction: column; justify-content: flex-start; gap: 2rem; z-index: 1; }
.border-card:hover::before { opacity: 1; }

/* --- SECTIONS --- */
.scramble-text { color: var(--accent); display: inline-block; min-width: 3ch; }
.hero { min-height: 90vh; display: flex; flex-direction: column; justify-content: center; padding-top: 10vh; }
.hero-sub { grid-column: span 5; margin-top: 3rem; border-left: 1px solid var(--border-color); padding-left: 2rem; }

/* PROOF SECTION */
.proof-section { background: rgba(0,0,0,0.2); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.proof-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; min-height: 500px; }
.proof-content { padding: 4rem 2rem; border-right: 1px solid var(--border-color); display: flex; flex-direction: column; justify-content: center; position: relative; }
.proof-image { background: #1a1a1a; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.testimonial-nav { display: flex; gap: 1rem; margin-top: 2rem; }
.nav-arrow { background: transparent; border: 1px solid var(--border-color); color: var(--text-dim); width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; transition: 0.3s; }
.nav-arrow:hover { border-color: var(--accent); color: var(--accent); }

/* PROJECTS */
.project-cover {
    height: 600px; width: 100%; margin-bottom: 1.5rem; 
    position: relative; border: 1px solid var(--border-color);
    background-size: cover; background-position: center; background-repeat: no-repeat;
    background-color: #1a1a1a; 
}
.cover-muralux { background-image: url('COVER_MURALUX.jpg'); }
.cover-verdesco { background-image: url('COVER_VERDESCO.jpg'); }
.project-meta-row { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--border-color); padding-top: 1rem; }

.system-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-top: 3rem; }
.principles-list li { border-bottom: 1px solid var(--border-color); padding: 1.2rem 0; display: flex; justify-content: space-between; }
.principles-list li::before { content: "+"; margin-right: 1rem; color: var(--accent); }
.benefits-wrapper { border-top: 1px solid var(--border-color); margin-top: 4rem; }
.benefit-row { display: grid; grid-template-columns: 1fr 2fr; padding: 2.5rem 0; border-bottom: 1px solid var(--border-color); }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); border-top: 1px solid var(--border-color); border-left: 1px solid var(--border-color); }
.step-num { font-size: 3rem; font-weight: 600; color: var(--text-dim); }
.start-here-box { padding: 8rem 0; text-align: center; background: rgba(255,255,255,0.01); border-top: 1px solid var(--border-color); }
.about-text-col { padding-top: 2.3rem; }
.unlock-promo { margin-top: 1.5rem; display: flex; align-items: center; justify-content: center; gap: 0.5rem; font-size: 0.9rem; color: var(--accent); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.unlock-icon { width: 1.2rem; height: 1.2rem; fill: var(--accent); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(20px); transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* MODAL */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: #0f0f0f; z-index: 999; display: none; opacity: 0; transition: opacity 0.3s; overflow-y: auto; }
.modal-overlay.open { display: block; opacity: 1; }
.modal-container { max-width: 900px; margin: 0 auto; min-height: 100%; display: flex; flex-direction: column; justify-content: flex-start; padding: 4rem 2rem; position: relative; }
.modal-header { position: relative; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; margin-bottom: 3rem; flex-shrink: 0; }
.modal-title { font-family: var(--font-tech); font-size: 0.8rem; color: var(--text-dim); letter-spacing: 0.1em; }
.close-modal { font-family: var(--font-tech); font-size: 1.2rem; cursor: pointer !important; color: var(--text-color); }
.close-modal:hover { color: var(--accent); }
.progress-bar { position: absolute; bottom: 0; left: 0; height: 2px; background: var(--accent); width: 0%; transition: width 0.3s; }
form { flex-grow: 1; display: flex; flex-direction: column; justify-content: center; }
.form-step { display: none; animation: fadeIn 0.4s; }
.form-step.active { display: block; }
.option-card { display: block; width: 100%; text-align: left; padding: 1.5rem; margin-bottom: 1rem; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); color: var(--text-color); transition: 0.2s; cursor: pointer !important; position: relative; }
.option-card:hover { background: rgba(255,255,255,0.05); border-color: var(--accent); transform: translateX(5px); }
.option-card strong { display: block; font-size: 1.1rem; margin-bottom: 0.3rem; }
.scale-options { display: flex; gap: 0.5rem; margin-top: 2rem; }
.scale-btn { flex: 1; padding: 1.5rem 0; border: 1px solid var(--border-color); background: rgba(255,255,255,0.02); color: var(--text-dim); cursor: pointer !important; font-family: var(--font-tech); font-size: 0.9rem; }
.scale-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(255,255,255,0.05); }
.form-input { width: 100%; padding: 1.5rem; background: rgba(255,255,255,0.03); border: 1px solid var(--border-color); color: white; margin-bottom: 1rem; font-size: 1.1rem; font-family: var(--font-main); transition: 0.3s; cursor: auto !important; }
.form-input:focus { outline: none; border-color: var(--accent); }
.result-box { border: 1px solid var(--border-color); padding: 4rem; background: rgba(255,255,255,0.01); text-align: left; }
.result-header { font-family: var(--font-tech); color: var(--text-dim); font-size: 0.8rem; margin-bottom: 2rem; display: block; border-bottom: 1px solid var(--border-color); padding-bottom: 1rem; }
.result-list { margin: 2rem 0; list-style: none; }
.result-list li { margin-bottom: 1.5rem; padding-left: 2rem; position: relative; color: #ddd; line-height: 1.7; font-size: 1rem; }
.result-list li::before { content: "→"; position: absolute; left: 0; font-family: var(--font-tech); }
.result-theme-frankenstein .kicker, .result-theme-frankenstein .dynamic-text, .result-theme-frankenstein .result-list li::before { color: var(--alert); border-color: var(--alert); }
.result-theme-frankenstein h2 { color: var(--alert); }
.result-theme-frankenstein .btn { border-color: var(--alert); color: var(--alert); }
.result-theme-frankenstein .btn:hover { background: var(--alert); color: black; }
.result-theme-reactive .kicker, .result-theme-reactive .dynamic-text, .result-theme-reactive .result-list li::before { color: var(--warn); border-color: var(--warn); }
.result-theme-reactive h2 { color: var(--warn); }
.result-theme-reactive .btn { border-color: var(--warn); color: var(--warn); }
.result-theme-reactive .btn:hover { background: var(--warn); color: black; }
.result-theme-system .kicker, .result-theme-system .dynamic-text, .result-theme-system .result-list li::before { color: var(--accent); border-color: var(--accent); }
.result-theme-system h2 { color: var(--accent); }
.result-theme-system .btn { border-color: var(--accent); color: var(--accent); }
.result-theme-system .btn:hover { background: var(--accent); color: white; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- TOLKEN ANIMATION STYLES --- */
.tolken-embed-wrapper { width: 100%; height: 100%; min-height: 500px; background: #031217; background: radial-gradient(circle at 50% 35%, #0A3743 0%, #031217 70%); position: relative; display: flex; justify-content: center; align-items: center; overflow: hidden; }
.tolken-embed-wrapper::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: radial-gradient(circle at 50% 35%, transparent 0%, #031217 100%), linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 100% 100%, 80px 80px, 80px 80px; pointer-events: none; }
.tolken-logo-group { width: 100%; max-width: 220px; display: flex; flex-direction: column; align-items: center; z-index: 10; }
.iso-container { width: 100%; padding-bottom: 100%; position: relative; margin-bottom: 30px; }
.iso-svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: visible; }
.base-layer path { fill: none; stroke: #0f4c5c; stroke-width: 6px; stroke-linecap: round; opacity: 0.25; }
.pulse-layer path { fill: none; stroke: #06B57C; stroke-width: 6px; stroke-linecap: round; stroke-dasharray: 500 1300; stroke-dashoffset: 500; filter: drop-shadow(0 0 6px rgba(6, 181, 124, 0.9)); animation: rapidPulse 2.5s linear infinite; }
.pulse-layer path:nth-child(1)  { animation-delay: 0.00s; } .pulse-layer path:nth-child(2)  { animation-delay: 0.06s; } .pulse-layer path:nth-child(3)  { animation-delay: 0.12s; } .pulse-layer path:nth-child(4)  { animation-delay: 0.18s; } .pulse-layer path:nth-child(5)  { animation-delay: 0.24s; } .pulse-layer path:nth-child(6)  { animation-delay: 0.30s; } .pulse-layer path:nth-child(7)  { animation-delay: 0.36s; } .pulse-layer path:nth-child(8)  { animation-delay: 0.42s; } .pulse-layer path:nth-child(9)  { animation-delay: 0.48s; } .pulse-layer path:nth-child(10) { animation-delay: 0.54s; } .pulse-layer path:nth-child(11) { animation-delay: 0.60s; } .pulse-layer path:nth-child(12) { animation-delay: 0.66s; }
.wordmark-container { width: 120%; }
.wordmark-svg { width: 100%; height: auto; fill: #F2F3EA; opacity: 0; transform: translateY(20px); animation: enterStatic 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; animation-delay: 0.2s; }
@keyframes rapidPulse { to { stroke-dashoffset: -1300; } }
@keyframes enterStatic { to { opacity: 1; transform: translateY(0); } }

/* ========================================= */
/* --- MOBILE RESPONSIVE (SOLUCIÓN DEFINITIVA) --- */
/* ========================================= */
@media (max-width: 900px) {
    /* 1. Limpieza de UI */
    .custom-cursor, .thread-track, .system-loader { display: none; }
    body { overflow: auto; overflow-x: hidden; }
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    
    /* 2. Márgenes y Contenedor (BLINDADO) */
    .container { 
        padding-left: 1.5rem !important; 
        padding-right: 1.5rem !important; 
        width: 100%; 
        max-width: 100vw;
    } 
    
    /* Reseteo agresivo de elementos para que respeten el margen del padre */
    .grid { display: flex; flex-direction: column; gap: 2.5rem; }
    
    .hero-sub, 
    .about-text-col, 
    .proof-content, 
    .proof-image, 
    .benefit-row, 
    .system-grid,
    .project-meta-row > div,
    .start-here-box p { 
        width: 100%; 
        max-width: 100%;
        grid-column: auto; 
        border: none; 
        display: block; 
        padding-left: 0 !important;
        padding-right: 0 !important;
        margin-left: 0;
        margin-right: 0;
    }
    
    /* 3. Hero Heading: 3 LINEAS FIJAS */
    .text-display { 
        font-size: 11vw; /* Letra grande y legible */
        white-space: normal; 
        line-height: 1.1;
        word-wrap: break-word;
        min-height: auto; /* Dejamos que la altura fluya natural con 3 lineas */
        display: block;
    } 
    
    /* ACÁ ESTÁ LA MAGIA DEL SALTO DE LÍNEA */
    .scramble-text {
        display: block; /* Baja a su propio renglón */
        margin-top: 0.2rem;
    }
    
    .text-h2 { font-size: 2.2rem; }
    
    .hero { 
        padding-top: 150px; 
        justify-content: flex-start; 
        min-height: auto;
        padding-bottom: 4rem;
    }
    
    /* 4. Testimonios & Animación */
    .proof-grid { 
        display: flex; 
        flex-direction: column-reverse; 
    }
    .proof-content { padding: 3rem 0; border: none; }
    .proof-image { 
        height: auto; 
        border-top: 1px solid var(--border-color); 
        padding: 0;
    }
    
    /* Animación sin altura fija (Aspect Ratio) */
    .tolken-embed-wrapper { 
        min-height: 0; 
        height: auto; 
        padding: 15% 0; /* Padding porcentual mantiene proporción */
    } 
    .tolken-logo-group { max-width: 160px; } 

    /* 5. Imágenes Proyectos (Mobile Switch) */
    .cover-muralux { background-image: url('COVER_MURALUX_MOBILE.jpg'); }
    .cover-verdesco { background-image: url('COVER_VERDESCO_MOBILE.jpg'); }
    .project-cover { height: 400px; } 
    
    /* 6. Apilado de Botones de Proyecto */
    .project-meta-row {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    /* 7. Apilado Footer */
    footer.container { 
        display: flex; 
        flex-direction: column; 
        align-items: center; 
        gap: 2rem; 
        text-align: center; 
    }
    footer.container div { display: flex; flex-direction: column; gap: 1.5rem; }
    footer.container a { margin-left: 0 !important; }
    
    /* Specific Layouts */
    .system-grid { gap: 2rem; margin-top: 1rem; }
    .benefit-row { display: grid; grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
    .about-text-col { padding-top: 0; }
    
    /* Gaps */
    .section-padding { padding: 4rem 0; }
    .benefits-wrapper { margin-top: 2rem; }
    
    /* Cards */
    .border-card { height: auto; background: transparent; }
    .border-card::before { display: none; }
    .card-inner { position: relative; inset: 0; padding: 2rem; border: 1px solid var(--border-color); }
    
    /* Modal Full Screen */
    .modal-container { 
        padding: 1.5rem; 
        max-width: 100%; 
        height: 100%; 
        justify-content: flex-start; 
        position: relative;
    }
    .result-box { padding: 1.5rem; }
    .progress-bar { position: fixed; bottom: 0; left: 0; z-index: 1000; }
}