/* ==========================================
   Smiley ROI Calculator Planes v1.0.0
   3 nichos: Propiedades · Tienda · Marca
   ========================================== */

:root {
    --smiley-red:    #ff0000;
    --smiley-green:  #33cc33;
    --smiley-yellow: #fbbf24;
    --smiley-dark:   #1a202c;
    --smiley-gray:   #4a5568;
}

/* ── Contenedor principal ── */
.smiley-roi-calculator {
    max-width: 1200px;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: white;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,.06);
    animation: fadeInUp .8s ease-out;
    overflow: hidden;
}

@keyframes fadeInUp {
    from { opacity:0; transform:translateY(40px); }
    to   { opacity:1; transform:translateY(0); }
}

/* ── Header ── */
.calculator-header {
    text-align: center;
    padding: 50px 40px 40px;
    border-bottom: 3px solid #f1f5f9;
}

.calculator-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--smiley-red) 0%, #cc0000 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 24px;
    font-size: .875rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(255,0,0,.3);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.calculator-title {
    font-size: 3rem;
    font-weight: 800;
    margin: 0 0 16px;
    background: linear-gradient(135deg, var(--smiley-red) 0%, var(--smiley-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.calculator-subtitle {
    font-size: 1.25rem;
    color: var(--smiley-gray);
    margin: 0;
}

/* ── Tab selector ── */
.tab-selector {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 0;
    background: #f8fafc;
    border-bottom: 3px solid #e2e8f0;
}

.tab-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 24px 16px;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: all .3s;
    border-bottom: 4px solid transparent;
    color: var(--smiley-gray);
}

.tab-button:hover {
    background: #f1f5f9;
    color: var(--smiley-dark);
}

.tab-button-active {
    background: white;
    border-bottom-color: var(--smiley-green);
    color: var(--smiley-dark);
}

.tab-icon {
    font-size: 1.75rem;
}

.tab-label {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.tab-sub {
    font-size: .75rem;
    font-weight: 500;
    opacity: .75;
}

/* ── Tab content ── */
.tab-content {
    display: none;
}

.tab-content-active {
    display: block;
}

/* ── Sub-tab selector (arriendo / venta) ── */
.subtab-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 12px;
    background: #f9fafb;
    border-radius: 12px;
}

.subtab-button {
    padding: 16px;
    border: 3px solid #e2e8f0;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 700;
    color: var(--smiley-dark);
    transition: all .3s;
    text-align: center;
}

.subtab-button:hover {
    border-color: var(--smiley-green);
    background: #f0fdf4;
}

.subtab-button-active {
    border-color: var(--smiley-green);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    box-shadow: 0 0 0 3px rgba(51,204,51,.15);
}

/* ── Inputs ── */
.calculator-inputs {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 50px 40px;
    border-bottom: 3px solid #e2e8f0;
}

.inputs-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--smiley-dark);
    margin: 0 0 32px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group {
    margin-bottom: 28px;
    background: white;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,.04);
    border: 2px solid #e2e8f0;
    transition: all .3s;
}

.input-group:hover {
    border-color: var(--smiley-green);
    box-shadow: 0 4px 20px rgba(51,204,51,.1);
}

.input-label {
    display: block;
    font-size: .875rem;
    font-weight: 700;
    color: var(--smiley-dark);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.input-field {
    width: 100%;
    padding: 18px 20px;
    border: 3px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    background: #f9fafb;
    color: var(--smiley-dark);
    font-family: 'Courier New', monospace;
    text-align: center;
    transition: all .3s;
    box-sizing: border-box;
}

.input-field:focus {
    outline: none;
    border-color: var(--smiley-green);
    box-shadow: 0 0 0 4px rgba(51,204,51,.15);
    background: white;
}

.input-help {
    font-size: .875rem;
    color: #718096;
    margin: 12px 0 0;
    text-align: center;
    font-weight: 500;
}

/* ── Dormitorios / categorías ── */
.dormitorios-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    padding: 14px;
    background: #f9fafb;
    border-radius: 12px;
}

.dorm-button {
    position: relative;
    padding: 20px 12px;
    border: 3px solid #e2e8f0;
    border-radius: 14px;
    background: white;
    cursor: pointer;
    text-align: center;
    transition: all .3s;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.dorm-button:hover {
    border-color: var(--smiley-green);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(51,204,51,.2);
}

.dorm-button-active {
    border-color: var(--smiley-green);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    box-shadow: 0 0 0 3px rgba(51,204,51,.2);
}

.dorm-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: white;
    font-size: .6rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 10px;
    white-space: nowrap;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(251,191,36,.4);
}

.dorm-icon   { font-size: 1.5rem; margin-bottom: 6px; }
.dorm-name   { font-size: .85rem; font-weight: 800; color: var(--smiley-dark); text-transform: uppercase; letter-spacing: .3px; margin-bottom: 4px; }
.dorm-detail { font-size: .75rem; color: #718096; font-weight: 600; margin-bottom: 6px; }
.dorm-precio { font-size: .8rem;  color: var(--smiley-green); font-weight: 800; font-family: 'Courier New', monospace; }

/* ── Sliders ── */
.slider-container {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    background: #f9fafb;
    border-radius: 12px;
}

.input-slider {
    flex: 1;
    height: 10px;
    border-radius: 5px;
    background: #e2e8f0;
    outline: none;
    -webkit-appearance: none;
}

.input-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--smiley-green) 0%, #28a428 100%);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(51,204,51,.4);
    border: 3px solid white;
}

.input-slider::-moz-range-thumb {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--smiley-green) 0%, #28a428 100%);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 4px 12px rgba(51,204,51,.4);
}

.slider-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--smiley-green);
    min-width: 80px;
    text-align: right;
    font-family: 'Courier New', monospace;
}

.slider-value-red { color: var(--smiley-red); }

/* ── Plan selector ── */
.plan-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px,1fr));
    gap: 14px;
    padding: 14px;
    background: #f9fafb;
    border-radius: 12px;
}

.plan-button {
    position: relative;
    padding: 20px 14px;
    border: 3px solid #e2e8f0;
    border-radius: 16px;
    background: white;
    cursor: pointer;
    text-align: center;
    transition: all .3s;
    box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.plan-button:hover {
    border-color: var(--smiley-green);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(51,204,51,.2);
}

.plan-button-active {
    border-color: var(--smiley-green);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    box-shadow: 0 0 0 3px rgba(51,204,51,.2);
}

.plan-badge {
    position: absolute;
    top: -10px; right: -10px;
    background: var(--smiley-red);
    color: white;
    font-size: .6rem;
    font-weight: 700;
    padding: 5px 9px;
    border-radius: 10px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(255,0,0,.4);
}

.plan-badge-recommended {
    background: linear-gradient(135deg, var(--smiley-yellow) 0%, #f59e0b 100%);
}

.plan-name        { font-size: .95rem; font-weight: 800; color: var(--smiley-dark); text-transform: uppercase; margin-bottom: 4px; }
.plan-details     { font-size: .75rem; color: #718096; font-weight: 600; margin-bottom: 10px; }
.plan-price       { font-size: .75rem; color: #4a5568; font-weight: 600; }
.plan-price-total { font-size: .875rem; color: #1a202c; font-weight: 800; margin-top: 4px; font-family: 'Courier New', monospace; }

/* ── Botón calcular ── */
.btn-calcular {
    width: 100%;
    background: linear-gradient(135deg, var(--smiley-red) 0%, #cc0000 100%);
    color: white;
    font-size: 1.25rem;
    font-weight: 800;
    padding: 24px 32px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all .3s;
    margin-top: 36px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 24px rgba(255,0,0,.3);
}

.btn-calcular:hover {
    background: linear-gradient(135deg, var(--smiley-green) 0%, #28a428 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(51,204,51,.4);
}

/* ── Resultados ── */
.calculator-results {
    animation: fadeIn .5s;
    padding: 50px 40px;
}

@keyframes fadeIn {
    from { opacity:0; transform:translateY(20px); }
    to   { opacity:1; transform:translateY(0); }
}

.results-card {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    padding: 36px;
    margin-bottom: 28px;
    border: 2px solid #e2e8f0;
}

.results-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--smiley-dark);
    margin: 0 0 24px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.results-breakdown { display:flex; flex-direction:column; gap:14px; }

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: white;
    border-radius: 10px;
    border: 2px solid #e2e8f0;
    flex-wrap: wrap;
    gap: 8px;
}

.breakdown-label { color: var(--smiley-gray); font-weight: 600; }
.breakdown-value { font-weight: 800; color: var(--smiley-dark); font-size: 1.1rem; font-family: 'Courier New', monospace; }

/* ── Comparison grid ── */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
    gap: 24px;
    margin-bottom: 28px;
}

.comparison-card {
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0,0,0,.12);
    padding: 34px;
    border: 3px solid;
    transition: all .3s;
}

.comparison-card:hover { transform:translateY(-6px); box-shadow:0 12px 40px rgba(0,0,0,.18); }

.comparison-card-ota    { background:linear-gradient(135deg,#fef2f2 0%,#fee2e2 100%); border-color:var(--smiley-red); }
.comparison-card-smiley { background:linear-gradient(135deg,#f0fdf4 0%,#dcfce7 100%); border-color:var(--smiley-green); }

.comparison-header { display:flex; align-items:center; gap:12px; margin-bottom:26px; }
.comparison-header h3 { font-size:1.4rem; font-weight:800; margin:0; text-transform:uppercase; }
.comparison-card-ota    .comparison-header { color:#991b1b; }
.comparison-card-smiley .comparison-header { color:#166534; }

.comparison-items { display:flex; flex-direction:column; gap:12px; margin-bottom:24px; }
.comparison-item { display:flex; justify-content:space-between; color:var(--smiley-gray); font-weight:600; font-size:.95rem; }

.comparison-total { padding:18px; border-top:3px solid; margin-bottom:18px; background:white; border-radius:10px; }
.comparison-card-ota    .comparison-total { border-color:var(--smiley-red); }
.comparison-card-smiley .comparison-total { border-color:var(--smiley-green); }

.total-label { font-size:.875rem; font-weight:700; margin-bottom:10px; text-transform:uppercase; letter-spacing:.5px; }
.comparison-card-ota    .total-label  { color:#991b1b; }
.comparison-card-smiley .total-label  { color:#166534; }

.total-amount { font-size:2.25rem; font-weight:800; font-family:'Courier New',monospace; }
.comparison-card-ota    .total-amount { color:#991b1b; }
.comparison-card-smiley .total-amount { color:#166534; }

.comparison-cons { display:flex; flex-direction:column; gap:8px; font-size:.875rem; font-weight:600; color:#991b1b; }
.comparison-pros { display:flex; flex-direction:column; gap:8px; font-size:.875rem; font-weight:600; color:#166534; }

/* ── Savings banner ── */
.savings-banner {
    background: linear-gradient(135deg, var(--smiley-red) 0%, var(--smiley-yellow) 50%, var(--smiley-green) 100%);
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0,0,0,.2);
    padding: 56px 40px;
    text-align: center;
    color: white;
    margin-bottom: 28px;
}

.savings-label    { font-size:1rem; font-weight:800; text-transform:uppercase; letter-spacing:2px; margin-bottom:14px; opacity:.9; }
.savings-amount   { font-size:4.5rem; font-weight:900; margin-bottom:18px; line-height:1; text-shadow:0 4px 12px rgba(0,0,0,.3); font-family:'Courier New',monospace; }
.savings-subtitle { font-size:1.75rem; font-weight:700; margin-bottom:36px; text-shadow:0 2px 8px rgba(0,0,0,.2); }

.savings-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:18px; }

.savings-stat { background:rgba(255,255,255,.25); border-radius:14px; padding:22px; backdrop-filter:blur(10px); border:2px solid rgba(255,255,255,.3); }
.stat-label   { font-size:.875rem; margin-bottom:8px; opacity:.9; font-weight:600; }
.stat-value   { font-size:1.75rem; font-weight:800; font-family:'Courier New',monospace; }

/* ── Timeline ── */
.timeline-card {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    padding: 36px;
    margin-bottom: 28px;
    border: 2px solid #e2e8f0;
}

.timeline-container { display:flex; flex-direction:column; gap:14px; }
.timeline-item { display:flex; align-items:center; gap:16px; }
.timeline-month { min-width:110px; text-align:right; font-weight:700; color:var(--smiley-gray); }
.timeline-bar { flex:1; background:white; border-radius:10px; padding:14px 18px; border:2px solid #e2e8f0; font-weight:600; }
.timeline-bar-highlight { background:linear-gradient(135deg,#dcfce7 0%,#bbf7d0 100%); border:3px solid var(--smiley-green); font-weight:700; }

/* ── CTA ── */
.cta-card {
    background: linear-gradient(135deg, var(--smiley-dark) 0%, #2d3748 100%);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    color: white;
}

.cta-title    { font-size:2rem; font-weight:800; margin:0 0 14px; }
.cta-text     { font-size:1.2rem; margin:0 0 28px; opacity:.95; }
.cta-subtitle { font-size:.875rem; margin:18px 0 0; opacity:.8; }

.cta-button {
    background: linear-gradient(135deg, var(--smiley-red) 0%, #cc0000 100%);
    color: white;
    font-size: 1.1rem;
    font-weight: 800;
    padding: 20px 50px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all .3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 24px rgba(255,0,0,.4);
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--smiley-green) 0%, #28a428 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(51,204,51,.5);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .calculator-header,
    .calculator-inputs,
    .calculator-results,
    .cta-card { padding: 30px 20px; }

    .calculator-title { font-size:2rem; }
    .tab-label        { font-size:.85rem; }
    .tab-sub          { display:none; }
    .savings-amount   { font-size:3rem; }
    .comparison-grid  { grid-template-columns:1fr; }
    .dormitorios-selector { grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); }
    .plan-selector    { grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 480px) {
    .calculator-title { font-size:1.6rem; }
    .tab-selector     { grid-template-columns:1fr; }
    .tab-button       { flex-direction:row; justify-content:flex-start; padding:16px 20px; }
    .dormitorios-selector { grid-template-columns:1fr; }
    .plan-selector    { grid-template-columns:1fr; }
    .savings-amount   { font-size:2.25rem; }
    .timeline-month   { min-width:80px; font-size:.85rem; }
}