/* ==========================================================================
   1. MOTRIZ DE TEMAS (Versiones Light & Dark)
   ========================================================================== */

/* ---------------- Lavanda ---------------- */
:root[data-theme="moon"] {
    --bg-main: #F3EEF8; 
    --bg-sidebar: #FFFFFF; 
    --bg-card: #FFFFFF;
    --bg-input: #F9FAFB;
    --text-primary: #1e293b; 
    --text-secondary: #64748b;
    --accent: #8b5cf6;       
    --accent-light: #F3EEF8; 
    --accent-hover: #7c3aed;
    --border: #e2e8f0;
    --shadow: rgba(139, 92, 246, 0.1);
}

:root[data-theme="moon-dark"] {
    --bg-main: #13111C;      
    --bg-sidebar: #1A1625;   
    --bg-card: #1A1625;
    --bg-input: #0b0911;
    --text-primary: #E2D9F3; 
    --text-secondary: #9F92B5;
    --accent: #A78BFA;       
    --accent-light: rgba(139, 92, 246, 0.15);
    --accent-hover: #8b5cf6;
    --border: #2D2438;
    --shadow: rgba(0, 0, 0, 0.4);
}


/* ---------------- ESPRESSO (Café) ---------------- */
:root[data-theme="espresso"] {
    --bg-main: #F5F5F0;
    --bg-sidebar: #EBEBE6;
    --bg-card: #FFFFFF;
    --bg-input: #F5F5F0;
    --text-primary: #3E2723;
    --text-secondary: #5D4037;
    --accent: #795548;       
    --accent-light: #EFEBE9;
    --accent-hover: #5d4037;
    --border: #D7CCC8;
    --shadow: rgba(62, 39, 35, 0.1);
}

:root[data-theme="espresso-dark"] {
    --bg-main: #141110;      
    --bg-sidebar: #1F1B19;   
    --bg-card: #1F1B19;
    --bg-input: #0F0C0B;
    --text-primary: #EDE0D4; 
    --text-secondary: #ACA199;
    --accent: #D7CCC8;       
    --accent-light: rgba(121, 85, 72, 0.2);
    --accent-hover: #a1887f;
    --border: #3E2F2B;
    --shadow: rgba(0, 0, 0, 0.4);
}


/* ---------------- OCEAN (Azul) ---------------- */
:root[data-theme="ocean"] {
    --bg-main: #ECF2F9;
    --bg-sidebar: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-input: #F1F5F9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent: #0ea5e9;       
    --accent-light: #E0F2FE;
    --accent-hover: #0284c7;
    --border: #cbd5e1;
    --shadow: rgba(14, 165, 233, 0.1);
}

:root[data-theme="ocean-dark"] {
    --bg-main: #0B1120;      
    --bg-sidebar: #111827;   
    --bg-card: #111827;
    --bg-input: #020617;
    --text-primary: #F1F5F9; 
    --text-secondary: #94A3B8;
    --accent: #38BDF8;       
    --accent-light: rgba(14, 165, 233, 0.15);
    --accent-hover: #0ea5e9;
    --border: #1E293B;
    --shadow: rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   2. RESET Y BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
    overflow: hidden;
}

#content-area { margin-top: 30px; }
.mobile-only { display: none; }

/* ==========================================================================
   3. LAYOUT PRINCIPAL
   ========================================================================== */
.app-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    height: 100vh;
    transition: grid-template-columns 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-container.collapsed {
    grid-template-columns: 80px 1fr;
}

.main-content {
    padding: 0 40px 40px 40px;
    overflow-y: auto;
    height: 100vh;
}

/* ==========================================================================
   4. SIDEBAR
   ========================================================================== */
.sidebar {
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 100;
}

.sidebar .sidebar-header {
    position: relative;
    padding: 30px 24px;
    display: flex;
    align-items: center;
    height: 100px;
}

.sidebar .logo { display: flex; align-items: center; gap: 12px; }
.sidebar .logo-img { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }
.sidebar .logo-text { font-weight: 700; font-size: 1.1rem; white-space: nowrap; color: var(--text-primary); }

.sidebar .toggle-btn {
    position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
    background: var(--accent); color: #fff; 
    width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--bg-main);
    cursor: pointer; display: flex; justify-content: center; align-items: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15); z-index: 110;
    transition: all 0.3s ease;
}
.sidebar .toggle-btn:hover { transform: translateY(-50%) scale(1.1); }

.sidebar .sidebar-nav { flex: 1; padding: 10px 0; }
.sidebar .sidebar-nav ul { list-style: none; }
.sidebar .sidebar-nav li { width: 100%; }

.sidebar .sidebar-nav .nav-item {
    text-decoration: none;
    padding: 14px 24px;
    display: flex; align-items: center; gap: 16px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    position: relative; width: 100%;
}

.sidebar .sidebar-nav .nav-item:hover,
.sidebar .sidebar-nav .nav-item.active {
    color: var(--accent);
    background: var(--accent-light); 
}

.sidebar .sidebar-nav .nav-item.active::before {
    content: ''; position: absolute; left: 0;
    height: 60%; width: 4px;
    background: var(--accent); border-radius: 0 4px 4px 0;
}

.sidebar .sidebar-nav .nav-item i { font-size: 22px; min-width: 24px; }
.sidebar .sidebar-nav .nav-item .nav-text { font-size: 0.95rem; font-weight: 500; }

.app-container.collapsed .logo-text,
.app-container.collapsed .nav-text { display: none; }
.app-container.collapsed .toggle-btn i { transform: rotate(180deg); }

/* ==========================================================================
   5. TOP BAR & SELECTOR
   ========================================================================== */
.top-bar {
    display: flex; justify-content: space-between; align-items: center;
    background: var(--bg-card); padding: 0 25px; height: 65px;
    border-radius: 0 0 16px 16px; border: 1px solid var(--border); border-top: none;
    position: sticky; top: 0; z-index: 90; margin-bottom: 30px;
    box-shadow: 0 4px 12px var(--shadow);
}

.left-section { display: flex; align-items: center; gap: 15px; }
.view-indicator { 
    display: flex; align-items: center; gap: 8px; 
    font-weight: 600; font-size: 0.85rem; color: var(--accent); text-transform: uppercase; 
}

.theme-controls { display: flex; align-items: center; gap: 20px; }
.theme-variant-container { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); }

#variant-switcher { 
    border: 1px solid var(--border); 
    background: var(--bg-card); 
    color: var(--text-primary); 
    font-weight: 600; 
    cursor: pointer; 
    outline: none; 
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 0.9rem;
}

/* Estilo para las opciones del menú desplegable */
#variant-switcher option {
    background-color: var(--bg-card);
    color: var(--text-primary);
    padding: 10px;
}

.divider { width: 1px; height: 24px; background: var(--border); }

/* Switch Toggle */
.switch { position: relative; display: inline-block; width: 44px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border); transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--accent); }
input:checked + .slider:before { transform: translateX(22px); }


/* ==========================================================================
   6. COMPONENTES GLOBALES
   ========================================================================== */
.card { 
    background: var(--bg-card); 
    padding: 24px; 
    border-radius: 16px; 
    border: 1px solid var(--border); 
    box-shadow: 0 4px 15px var(--shadow); 
}

.btn-primary { 
    background: var(--accent); color: white; border: none; 
    padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer; 
    transition: filter 0.2s, transform 0.1s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-outline { 
    background: transparent; border: 1px solid var(--border); color: var(--text-primary);
    padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer;
    transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }


/* ==========================================================================
   7. PÁGINA: INICIO
   ========================================================================== */
.dashboard-split { 
    display: grid; grid-template-columns: 350px 1fr; gap: 24px; align-items: start; margin-top: 40px; 
}

.bio-section { padding: 0; overflow: hidden; position: relative; }
.bio-cover { height: 120px; background: linear-gradient(135deg, var(--bg-sidebar), var(--accent)); opacity: 0.8; width: 100%; }
.bio-content { padding: 20px 30px 30px 30px; position: relative; margin-top: -60px; }
.bio-header { display: flex; align-items: flex-end; gap: 20px; margin-bottom: 20px; }
.profile-pic-lg { width: 110px; height: 110px; border-radius: 50%; border: 4px solid var(--bg-card); background: var(--bg-card); object-fit: contain; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.bio-text h1 { font-size: 1.6rem; color: var(--text-primary); margin-bottom: 2px; line-height: 1.2; }
.bio-text span { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; }
.cedula-badge { background: var(--accent-light); color: var(--accent); font-size: 0.75rem; padding: 2px 8px; border-radius: 4px; border: 1px solid var(--border); margin-left: 8px; vertical-align: middle; }
.bio-actions { display: flex; gap: 15px; margin-top: 15px; }

.timeline-item { position: relative; padding-left: 30px; margin-bottom: 30px; border-left: 2px solid var(--border); }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before { content: ''; position: absolute; left: -6px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--bg-card); }
.t-date { font-size: 0.8rem; color: var(--accent); font-weight: 600; display: block; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.t-role { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); }
.t-place { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 10px; font-style: italic; }
.t-desc { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.6; }

.cert-grid { display: grid; gap: 12px; }
.cert-item { display: flex; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--border); border-radius: 10px; transition: 0.2s; }
.cert-item:hover { background: var(--accent-light); border-color: var(--accent); }
.cert-icon { font-size: 24px; color: var(--text-secondary); }
.cert-info div { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.cert-info span { font-size: 0.8rem; color: var(--text-secondary); }

.skills-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.skill-chip { font-size: 0.85rem; padding: 6px 12px; background: var(--bg-sidebar); border: 1px solid var(--border); border-radius: 20px; color: var(--text-secondary); }
.tech-list-compact { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-pill { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px; background: var(--bg-input); color: var(--text-primary); font-size: 0.9rem; font-weight: 500; flex-grow: 1; justify-content: center; }


/* ==========================================================================
   8. PÁGINA: DESARROLLO
   ========================================================================== */
.hero-project {
    background: linear-gradient(135deg, var(--bg-card), var(--accent-light));
    border: 1px solid var(--border); border-radius: 20px;
    padding: 0; overflow: hidden; margin-bottom: 40px;
    display: grid; grid-template-columns: 1.2fr 0.8fr;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.2);
}
.project-content { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.project-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--accent); color: #fff; padding: 6px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; width: fit-content; margin-bottom: 15px; }
.hero-project h2 { font-size: 2rem; margin-bottom: 15px; color: var(--text-primary); }
.hero-project p { color: var(--text-secondary); line-height: 1.6; margin-bottom: 25px; }
.tech-stack-row { display: flex; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
.tech-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--text-primary); background-color: var(--bg-sidebar); border: 1px solid var(--border); border-radius: 20px; padding: 5px 12px; white-space: nowrap; transition: all 0.2s ease; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.tech-tag:hover { border-color: var(--accent); color: var(--accent); background-color: var(--accent-light); }
.project-visual { background: var(--bg-input); position: relative; display: flex; align-items: center; justify-content: center; border-left: 1px solid var(--border); min-height: 300px; }

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; margin-bottom: 40px; }
.project-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 25px; transition: transform 0.2s; display: flex; flex-direction: column; height: 100%; }
.project-card:hover { transform: translateY(-5px); border-color: var(--accent); }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; }
.links { display: flex; gap: 10px; }
.link-icon { color: var(--text-secondary); font-size: 20px; cursor: pointer; transition: 0.2s; }
.link-icon:hover { color: var(--text-primary); }
.project-card h3 { margin-bottom: 10px; color: var(--text-primary); font-size: 1.2rem; }
.project-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; margin-bottom: 20px; flex-grow: 1; }
.card-tech { display: flex; gap: 10px; font-size: 0.8rem; color: var(--text-secondary); font-family: monospace; }

.hire-me-card { background: linear-gradient(to right, var(--bg-sidebar), var(--bg-card)); border: 1px solid var(--border); border-radius: 20px; padding: 35px; display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-bottom: 20px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); }
.hire-content h2 { font-size: 1.6rem; margin-bottom: 15px; color: var(--text-primary); }
.hire-content p { color: var(--text-secondary); margin-bottom: 25px; max-width: 600px; line-height: 1.6; }
.value-props { display: flex; gap: 20px; flex-wrap: wrap; }
.prop-item { display: flex; align-items: center; gap: 10px; color: var(--text-primary); font-weight: 500; }
.prop-icon { width: 32px; height: 32px; background: var(--accent-light); color: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; }


/* ==========================================================================
   9. PÁGINA: SERVICIOS
   ========================================================================== */
.services-hero { background: linear-gradient(135deg, var(--bg-card), var(--accent-light)); border: 1px solid var(--border); border-radius: 16px; padding: 40px; text-align: center; margin-bottom: 40px; position: relative; overflow: hidden; }
.hero-bg-icon { position: absolute; top: -20px; right: -20px; font-size: 200px; color: var(--accent); opacity: 0.03; transform: rotate(15deg); }
.services-hero h1 { font-size: 2rem; margin-bottom: 10px; color: var(--text-primary); }
.services-hero p { color: var(--text-secondary); max-width: 600px; margin: 0 auto 25px auto; font-size: 1.05rem; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-bottom: 40px; }
.service-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 30px; transition: transform 0.2s, border-color 0.2s; display: flex; flex-direction: column; height: 100%; }
.service-card:hover { transform: translateY(-5px); border-color: var(--accent); }
.icon-wrapper { width: 60px; height: 60px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 32px; margin-bottom: 20px; background: var(--accent-light); color: var(--accent); }

/* --- RESTAURACIÓN DE COLORES DE SERVICIOS --- */
.web-style { background: rgba(139, 92, 246, 0.1) !important; color: #8b5cf6 !important; } 
.hw-style { background: rgba(59, 130, 246, 0.1) !important; color: #3b82f6 !important; } 
.rescue-style { background: rgba(239, 68, 68, 0.1) !important; color: #ef4444 !important; } 
.auto-style { background: rgba(16, 185, 129, 0.1) !important; color: #10b981 !important; } 

.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text-primary); }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; flex-grow: 1; }
.service-features { list-style: none; padding: 0; margin-bottom: 20px; }
.service-features li { display: flex; align-items: center; gap: 10px; color: var(--text-primary); font-size: 0.9rem; margin-bottom: 8px; }
.service-features li i { color: var(--accent); font-size: 16px; }

.card-footer-btn { width: 100%; padding: 12px; border: 1px solid var(--border); background: transparent; border-radius: 8px; color: var(--text-primary); font-weight: 600; cursor: pointer; transition: 0.2s; }
.card-footer-btn:hover { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }

.poliza-section { background: var(--bg-sidebar); border: 1px solid var(--border); border-radius: 16px; padding: 30px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.poliza-content h3 { color: var(--text-primary); margin-bottom: 10px; }
.poliza-content p { color: var(--text-secondary); max-width: 600px; }
.btn-poliza { background: var(--accent); color: white; border: none; padding: 12px 24px; border-radius: 8px; font-weight: 600; cursor: pointer; white-space: nowrap; }


/* ==========================================================================
   10. PÁGINA: CONTACTO
   ========================================================================== */
.layout-limpio {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    width: 100%;
    box-sizing: border-box;
}

.header-sin-fondo {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    margin-bottom: 2rem;
    padding: 0 !important;
}
.header-sin-fondo h1 { color: var(--text-main); font-size: 1.8rem; margin-bottom: 0.5rem; }
.header-sin-fondo p { color: var(--text-muted); font-size: 1rem; }

.contact-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 2rem; width: 100%; align-items: start; }
.contact-info-list { display: flex; flex-direction: column; gap: 1.2rem; }

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 16px;
    display: flex; align-items: center; gap: 1.2rem;
    transition: transform 0.2s ease, border-color 0.2s ease;
    cursor: pointer; position: relative; overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
.contact-card:hover { transform: translateY(-3px); border-color: var(--accent); }

/* --- ICONOS DE CONTACTO (Base) --- */
.icon-box { 
    width: 48px; height: 48px; border-radius: 12px; 
    display: flex; align-items: center; justify-content: center; 
    font-size: 1.5rem; flex-shrink: 0; 
    background: var(--accent-light); 
    color: var(--accent); 
}

/* --- COLORES DE MARCA (WhatsApp, Gmail, Etc) --- */
.wa-style .icon-box { background: rgba(37, 211, 102, 0.1) !important; color: #25d366 !important; }
.email-style .icon-box { background: rgba(234, 67, 53, 0.1) !important; color: #ea4335 !important; }
.git-style .icon-box { background: rgba(0, 0, 0, 0.05) !important; color: var(--text-primary) !important; }
.loc-style .icon-box { background: rgba(108, 92, 231, 0.1) !important; color: #6c5ce7 !important; }

.card-details h3 { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.2rem; font-weight: 500; }
.card-details p { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); margin: 0; }
.arrow-icon { margin-left: auto; color: var(--accent); opacity: 0; transition: opacity 0.2s; }
.contact-card:hover .arrow-icon { opacity: 1; }

.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.contact-form-container h2 { margin-bottom: 0.5rem; font-size: 1.5rem; color: var(--text-primary); }
.form-desc { color: var(--text-secondary); margin-bottom: 2rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.6rem; font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }

.form-control {
    width: 100%; padding: 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem; transition: all 0.2s;
    box-sizing: border-box;
}
.form-control:focus { outline: none; border-color: var(--accent); background: var(--bg-card); box-shadow: 0 0 0 4px var(--accent-light); }

.btn-submit {
    width: 100%; padding: 1.1rem;
    background: var(--accent); color: white;
    border: none; border-radius: 10px;
    font-weight: 600; font-size: 1rem; cursor: pointer;
    transition: filter 0.2s, transform 0.1s;
    display: flex; align-items: center; justify-content: center; gap: 0.8rem;
    margin-top: 1rem;
}
.btn-submit:hover { filter: brightness(1.1); transform: translateY(-1px); background: var(--accent-hover); }


/* ==========================================================================
   11. RESPONSIVE
   ========================================================================== */

/* TABLETS (Entre 769px y 1024px) */
@media (max-width: 1024px) {

    body.page-servicios .view-indicator span { display: none; }
    body.page-servicios .view-indicator::after { content: "SERVICIOS"; }

    body.page-desarrollo .view-indicator span { display: none; }
    body.page-desarrollo .view-indicator::after { content: "DESARROLLO"; }

    .bio-header { 
        flex-direction: column; 
        align-items: center; 
        text-align: center; 
    }
    .profile-pic-lg { 
        margin-right: 0; 
        margin-bottom: 15px; 
    }
    
    /* Cambiar el orden: Derecha (Experiencia) PRIMERO, Izquierda (Skills) DESPUÉS */
    .dashboard-split { 
        display: flex; 
        flex-direction: column-reverse;
        gap: 24px;
    }


    /* --- 3. DESARROLLO: HIRE ME CARD --- */
    .hire-me-card { 
        flex-direction: column; 
        text-align: center; 
        align-items: center; 
        padding: 30px;
    }
    
    .hire-content p { 
        margin: 0 auto 25px auto; 
        max-width: 100%; 
    }
    
    .value-props { 
        justify-content: center; 
        margin-bottom: 20px;
    }


    /* --- 4. AJUSTES GENERALES TABLET --- */
    .contact-wrapper { grid-template-columns: 1fr; }
    .hero-project { grid-template-columns: 1fr; }
    
    .project-visual { 
        height: 300px; 
        border-left: none; 
        border-top: 1px solid var(--border); 
    }
}

/* CELULARES  */
@media (max-width: 768px) {
    
    body {
        overflow: auto !important;
        height: auto !important;
    }

    .app-container { 
        grid-template-columns: 1fr; 
        height: auto; 
        overflow: visible;
    }

    .main-content {
        padding: 0 20px 80px 20px !important; 
        height: auto !important;
        overflow: visible !important;
    }

    /* 2. BARRA SUPERIOR MINIMALISTA */
    .top-bar { 
        margin: 0 -20px 25px -20px; 
        border-radius: 0;
        position: sticky;
        top: 0;
        z-index: 1000;
        padding: 0 20px;
        height: 70px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: var(--bg-card);
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }

    /* OCULTAR TEXTO */
    .view-indicator {
        font-size: 0 !important; 
    }
    
    .view-indicator span { 
        display: none !important; 
    }
    
    .view-indicator i { 
        font-size: 1.8rem !important; 
        color: var(--accent); 
        display: block;
    }

    /* Botón Hamburguesa */
    .mobile-only { 
        display: flex; 
        background: none; border: none; 
        font-size: 28px; color: var(--text-primary); 
        cursor: pointer; padding: 0; margin-right: 15px;
    }

    /* Ocultar elementos de escritorio */
    .toggle-btn, #sidebar-toggle { display: none !important; }

    /* Controles (Selector + Dark Mode) */
    .theme-controls { gap: 12px; }
    .divider { display: none; } 
    
    #variant-switcher {
        width: 110px; 
        font-size: 0.75rem;
        padding: 6px;
        height: 36px;
    }

    /* --- 3. NUEVO BOTÓN DARK MODE (Estilo Botón) --- */
    /* Ocultamos la luna decorativa original para usar la nuestra integrada */
    .main-toggle > i.ph-moon { display: none; } 

    .main-toggle {
        position: relative;
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .switch {
        width: 100%; height: 100%;
        margin: 0;
    }

    /* Ocultamos el input real pero lo dejamos clickable */
    .switch input { 
        opacity: 0; width: 100%; height: 100%; 
        position: absolute; top: 0; left: 0; z-index: 10;
        cursor: pointer;
    }

    /* El "Slider" ahora es el botón redondo */
    .slider {
        position: absolute; top: 0; left: 0; right: 0; bottom: 0;
        background-color: var(--bg-input); /* Fondo gris suave por defecto */
        border: 1px solid var(--border);
        border-radius: 50%; /* Círculo perfecto */
        transition: .3s;
        box-shadow: none;
    }
    
    .slider:before { display: none; }

    /* Icono de luna DENTRO del botón */
    .slider::after {
        content: ''; 
        position: absolute;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
        width: 16px; height: 16px;
        background-color: var(--text-secondary); /* Color de la luna apagada */
        mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256"><path d="M216.7,152.6A91.9,91.9,0,0,1,103.4,39.3h0a92,92,0,1,0,113.3,113.3Z" fill="black"/></svg>');
        -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256"><path d="M216.7,152.6A91.9,91.9,0,0,1,103.4,39.3h0a92,92,0,1,0,113.3,113.3Z" fill="black"/></svg>');
        mask-size: cover;
        -webkit-mask-size: cover;
    }

    /* ESTADO ACTIVO (Seleccionado) */
    input:checked + .slider {
        background-color: var(--accent); /* Se pinta del color del tema */
        border-color: var(--accent);
    }

    input:checked + .slider::after {
        background-color: white; /* La luna se vuelve blanca */
    }


    /* 4. MENÚ LATERAL MÓVIL */
    .sidebar { 
        position: fixed; left: -100%; top: 0; height: 100vh; width: 280px;
        z-index: 2000; transition: left 0.3s ease;
        box-shadow: 10px 0 30px rgba(0,0,0,0.3);
    }
    .sidebar.mobile-active { left: 0; }
    .sidebar.mobile-active::before {
        content: ''; position: fixed; top: 0; left: 280px; right: -100vw; bottom: 0; height: 100vh;
        background: rgba(0,0,0,0.6); backdrop-filter: blur(2px); z-index: -1;
    }

    /* 5. AJUSTES DE CONTENIDO (Evitar cortes) */
    .dashboard-split { display: flex; flex-direction: column-reverse; gap: 30px; }
    .bio-header { flex-direction: column; text-align: center; }
    .profile-pic-lg { margin-bottom: 15px; }
    .hire-me-card { flex-direction: column; text-align: center; padding: 25px; }
    .value-props { justify-content: center; }
    .layout-limpio { padding: 0 !important; }
}