/**
 * Smiley Landing Afiliados CSS
 * Version: 2.3.0 - 4 verticales + Tienda Online
 */

/* =====================================================
   VARIABLES Y RESET
   ===================================================== */

:root {
    --smiley-red: #ff0000;
    --smiley-green: #33cc33;
    --smiley-yellow: #fbbf24;
    --smiley-dark: #1a202c;
    --smiley-gray: #4a5568;
    --fondo-principal: #ffffff;
    --fondo-alternativo: #f8fafc;
    --fondo-accion: #f0fdf4;
    --smiley-light-bg: #f8fafc;
    --gradient-primary: linear-gradient(135deg, #ff0000 0%, #fbbf24 50%, #33cc33 100%);
    --gradient-positive: #f0fdf4;
    --gradient-negative: #fef2f2;
    --section-padding: 60px 0;
    --container-width: 1200px;
}

* { box-sizing: border-box; }

.smiley-landing-afiliados {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--smiley-dark);
    line-height: 1.6;
}

/* =====================================================
   CONTENEDOR
   ===================================================== */

.smiley-afi-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* =====================================================
   HERO
   ===================================================== */

.smiley-afi-hero {
    padding: var(--section-padding);
    background: transparent;
    text-align: center;
}

.hero-headline { margin-top: 30px; }

.hero-headline h1 {
    font-size: 43px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.highlight-green {
    color: var(--smiley-green);
    text-decoration: underline;
    text-decoration-thickness: 3px;
}

.hero-subheadline {
    font-size: 18px;
    color: var(--smiley-gray);
    margin-bottom: 24px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-hero-cta {
    display: inline-block;
    background: var(--smiley-red);
    color: #fff;
    padding: 16px 45px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-hero-cta:hover {
    background: var(--smiley-green);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(51,204,51,0.4);
}

.hero-disclaimer {
    margin-top: 20px;
    font-size: 13px;
    color: var(--smiley-gray);
    font-style: italic;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* =====================================================
   PRUEBA SOCIAL
   ===================================================== */

.smiley-afi-social-proof {
    padding: 40px 0;
    background: var(--fondo-principal);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.stat-card {
    text-align: center;
    padding: 24px;
    border-radius: 12px;
    background: var(--smiley-light-bg);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--smiley-red);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: var(--smiley-gray);
    font-weight: 500;
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */

.section-header {
    text-align: center;
    margin-bottom: 36px;
}

.section-header h2 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-header .subtitle {
    font-size: 17px;
    color: var(--smiley-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* =====================================================
   SISTEMA — 4 VERTICALES
   ===================================================== */

.smiley-afi-dual {
    padding: var(--section-padding);
    background: var(--fondo-alternativo);
}

/* Grid base — auto-fit para 1-3 tarjetas */
.dual-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
    align-items: stretch;
}

/* Grid de 3 — 3 columnas en desktop */
.tres-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Grid de 4 — 2x2 en desktop */
.cuatro-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    align-items: stretch;
}

/* Badge gancho Agente */
.agente-badge-gancho {
    display: inline-block;
    background: #e6f4f1;
    color: #0f6e56;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

/* Precio gancho destacado */
.precio-gancho {
    color: #128c7e;
}

/* Tarjetas más compactas dentro del cuatro-grid */
.cuatro-grid .vertical-card {
    padding: 20px;
}

.cuatro-grid .vertical-icon {
    font-size: 34px;
    margin-bottom: 8px;
}

.cuatro-grid .vertical-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.cuatro-grid .vertical-desc {
    font-size: 13px;
    margin-bottom: 10px;
}

.cuatro-grid .subnichos {
    padding: 10px 12px;
    margin-bottom: 10px;
}

.cuatro-grid .subnich-tags span {
    font-size: 11px;
    padding: 2px 8px;
}

.cuatro-grid .vertical-features li {
    font-size: 13px;
    padding: 5px 0;
}

.vertical-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.vertical-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* Borde completo por vertical — colores de marca Smiley */
.vertical-card.propiedades   { border: 2px solid var(--smiley-red); }
.vertical-card.tienda-online { border: 2px solid var(--smiley-yellow); }
.vertical-card.marca-personal{ border: 2px solid var(--smiley-green); }
.vertical-card.agente-whatsapp { border: 2px solid #128c7e; }

/* Hover — borde más grueso + sombra del color + elevación */
.vertical-card.propiedades:hover {
    border: 3px solid var(--smiley-red);
    box-shadow: 0 10px 35px rgba(255,0,0,0.22);
    transform: translateY(-6px);
}
.vertical-card.tienda-online:hover {
    border: 3px solid var(--smiley-yellow);
    box-shadow: 0 10px 35px rgba(251,191,36,0.32);
    transform: translateY(-6px);
}
.vertical-card.marca-personal:hover {
    border: 3px solid var(--smiley-green);
    box-shadow: 0 10px 35px rgba(51,204,51,0.26);
    transform: translateY(-6px);
}
.vertical-card.agente-whatsapp:hover {
    border: 3px solid #128c7e;
    box-shadow: 0 10px 35px rgba(18,140,126,0.26);
    transform: translateY(-6px);
}

/* Descripción breve bajo el título */
.vertical-desc {
    font-size: 14px;
    color: var(--smiley-gray);
    margin: 0 0 14px;
    line-height: 1.5;
}

/* Subnichos */
.subnichos {
    background: var(--smiley-light-bg);
    border-radius: 10px;
    padding: 12px 14px;
    margin-bottom: 14px;
}

.subnichos-titulo {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--smiley-gray);
    margin-bottom: 8px;
}

.subnich-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.subnich-tags span {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 3px 10px;
    font-size: 12px;
    color: var(--smiley-dark);
    white-space: nowrap;
}

.vertical-icon { font-size: 46px; margin-bottom: 12px; }

.vertical-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 700;
}

.vertical-features {
    list-style: none;
    padding: 0;
    margin: 12px 0;
    flex: 1;
}

.vertical-features li {
    padding: 7px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 14px;
}

.vertical-features li:last-child { border-bottom: none; }

.vertical-links { margin-top: 18px; }

.links-titulo {
    font-size: 12px;
    margin-bottom: 8px;
    color: var(--smiley-gray);
}

.link-demo,
.link-landing {
    display: block;
    padding: 9px 14px;
    margin-bottom: 7px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
}

.link-demo {
    background: var(--gradient-positive);
    color: var(--smiley-dark);
}

.link-landing {
    background: var(--smiley-red);
    color: #fff;
}

.link-demo:hover {
    background: var(--smiley-green);
    color: #fff;
}

.link-landing:hover { background: var(--smiley-green); }

.link-coming-soon-btn {
    background: #e2e8f0 !important;
    color: var(--smiley-gray) !important;
    cursor: default;
    pointer-events: none;
}

.dual-note {
    text-align: center;
    padding: 20px;
    background: var(--gradient-positive);
    border-radius: 12px;
    font-size: 16px;
    margin-top: 8px;
}

/* =====================================================
   CÓMO FUNCIONA
   ===================================================== */

.smiley-afi-como-funciona {
    padding: var(--section-padding);
    background: var(--fondo-principal);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.step-card {
    text-align: center;
    padding: 24px;
    border-radius: 12px;
    background: var(--smiley-light-bg);
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    margin: 0 auto 16px;
}

.step-card h3 { font-size: 19px; margin-bottom: 10px; font-weight: 700; }
.step-card p  { font-size: 15px; color: var(--smiley-gray); }

/* =====================================================
   CALCULADORA
   ===================================================== */

.smiley-afi-calculadora {
    padding: var(--section-padding);
    background: var(--fondo-accion);
}

.calculadora-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 28px 24px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto;
}

.calc-inputs {
    display: grid;
    gap: 22px;
    margin-bottom: 28px;
}

.input-group { display: flex; flex-direction: column; }

.input-group label {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 15px;
}

.input-group input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #e2e8f0;
    outline: none;
    -webkit-appearance: none;
}

.input-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--smiley-red);
    cursor: pointer;
}

.input-group input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--smiley-red);
    cursor: pointer;
}

.input-value {
    display: inline-block;
    margin-left: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--smiley-red);
}

.input-group select {
    padding: 12px 10px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    color: #1a202c;
    background-color: #fff;
    min-height: 44px;
}

.calc-results {
    border-top: 2px solid #e2e8f0;
    padding-top: 24px;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 17px;
}

.result-row.highlight {
    background: var(--gradient-positive);
    padding: 16px;
    border-radius: 8px;
    margin: 8px 0;
}

.result-row strong {
    font-size: 24px;
    color: var(--smiley-green);
    font-weight: 800;
}

.calc-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--smiley-gray);
    text-align: center;
}

/* =====================================================
   TABLA COMISIONES
   ===================================================== */

.smiley-afi-tabla-comisiones {
    padding: var(--section-padding);
    background: var(--fondo-principal);
}

.tabla-titulo {
    font-size: 20px;
    font-weight: 700;
    margin: 28px 0 14px;
    text-align: center;
}

.tabla-wrapper {
    overflow-x: auto;
    margin-bottom: 20px;
}

.comisiones-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.comisiones-table thead { background: var(--smiley-dark); color: #fff; }

.comisiones-table th,
.comisiones-table td {
    padding: 13px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.comisiones-table th {
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
}

.comisiones-table tbody tr:hover { background: var(--smiley-light-bg); }

.col-highlight {
    background: var(--gradient-positive);
    font-weight: 700;
    color: var(--smiley-green);
}

/* =====================================================
   RETENCIÓN
   ===================================================== */

.smiley-afi-retencion {
    padding: var(--section-padding);
    background: var(--fondo-alternativo);
}

.retencion-content {
    display: grid;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.retencion-ejemplo,
.retencion-explicacion,
.retencion-anual {
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.retencion-ejemplo:hover,
.retencion-explicacion:hover,
.retencion-anual:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.retencion-ejemplo h3,
.retencion-explicacion h3,
.retencion-anual h3 {
    font-size: 20px;
    margin-bottom: 14px;
    font-weight: 700;
}

.ejemplo-box,
.anual-box {
    background: var(--smiley-light-bg);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--smiley-red);
}

.ejemplo-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 17px;
}

.ejemplo-row.minus { color: var(--smiley-red); }

.ejemplo-row.total {
    border-top: 2px solid var(--smiley-dark);
    margin-top: 10px;
    padding-top: 10px;
    font-weight: 700;
    font-size: 19px;
}

.retencion-explicacion ul { list-style: none; padding: 0; }

.retencion-explicacion li {
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 15px;
}

.retencion-explicacion li:last-child { border-bottom: none; }

.anual-box p {
    margin: 6px 0;
    font-family: monospace;
    font-size: 15px;
}

.retencion-nota {
    background: var(--gradient-positive);
    padding: 16px;
    border-radius: 8px;
}

/* =====================================================
   CASOS DE USO — 4 casos en 2x2
   ===================================================== */

.smiley-afi-casos-uso {
    padding: var(--section-padding);
    background: var(--fondo-alternativo);
}

.casos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.caso-card {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.caso-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.caso-icon { font-size: 42px; margin-bottom: 14px; }

.caso-card h3 { font-size: 18px; margin-bottom: 14px; font-weight: 700; }

.caso-content p {
    margin: 9px 0;
    font-size: 14px;
    line-height: 1.6;
}

.caso-resultado {
    background: var(--gradient-positive);
    padding: 12px;
    border-radius: 8px;
    margin: 14px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.caso-resultado strong {
    font-size: 22px;
    color: var(--smiley-green);
}

.caso-extra {
    font-style: italic;
    color: var(--smiley-gray);
    font-size: 13px;
}

/* =====================================================
   RITUAL VIERNES
   ===================================================== */

.smiley-afi-ritual-viernes {
    padding: var(--section-padding);
    background: var(--fondo-accion);
}

.ritual-timeline {
    max-width: 800px;
    margin: 0 auto 36px;
    position: relative;
}

.ritual-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--smiley-red), var(--smiley-green));
}

.timeline-item {
    display: flex;
    margin-bottom: 32px;
    position: relative;
}

.timeline-day {
    flex: 0 0 130px;
    text-align: right;
    padding-right: 24px;
    font-weight: 700;
    font-size: 16px;
    color: var(--smiley-red);
}

.timeline-content {
    flex: 1;
    background: var(--smiley-light-bg);
    padding: 20px;
    border-radius: 12px;
    margin-left: 24px;
}

.timeline-item.highlight .timeline-content {
    background: var(--gradient-positive);
    border: 2px solid var(--smiley-green);
}

.timeline-content h3 { font-size: 18px; margin-bottom: 6px; font-weight: 700; }
.timeline-content p  { color: var(--smiley-gray); font-size: 15px; }

.ritual-beneficios { max-width: 900px; margin: 0 auto; }

.ritual-beneficios h3 {
    text-align: center;
    font-size: 22px;
    margin-bottom: 20px;
    font-weight: 700;
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px;
}

.beneficio-item {
    text-align: center;
    padding: 20px;
    background: var(--smiley-light-bg);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.beneficio-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    background: #fff;
}

.beneficio-icon { font-size: 34px; display: block; margin-bottom: 10px; }
.beneficio-item strong { display: block; font-size: 16px; margin-bottom: 6px; }
.beneficio-item p { font-size: 13px; color: var(--smiley-gray); }

/* =====================================================
   FAQ
   ===================================================== */

.smiley-afi-faq {
    padding: var(--section-padding);
    background: var(--fondo-alternativo);
}

.faq-accordion { max-width: 900px; margin: 0 auto; }

.faq-item {
    background: #fff;
    border-radius: 8px;
    margin-bottom: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: none;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover { background: var(--smiley-light-bg); }

.faq-icon { font-size: 13px; transition: transform 0.3s ease; }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 20px;
}

.faq-answer.open {
    max-height: 500px;
    padding: 0 20px 16px;
}

.faq-answer p { font-size: 15px; color: var(--smiley-gray); line-height: 1.7; }

/* =====================================================
   CTA FINAL
   ===================================================== */

.smiley-afi-cta-final {
    padding: var(--section-padding);
    background: var(--fondo-accion);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.form-group { display: flex; flex-direction: column; }

.form-group label {
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
}

.form-group input {
    padding: 10px 13px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--smiley-green);
    box-shadow: 0 0 0 3px rgba(51,204,51,0.1);
}

.checkbox-group { margin: 18px 0; }

.checkbox-group label {
    display: flex;
    align-items: center;
    font-size: 13px;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 8px;
    width: 17px;
    height: 17px;
}

.checkbox-group a { color: var(--smiley-red); text-decoration: underline; }

.btn-registro-submit {
    width: 100%;
    padding: 16px;
    background: var(--smiley-red);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-registro-submit:hover {
    background: var(--smiley-green);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(51,204,51,0.3);
}

.form-message {
    margin-top: 16px;
    padding: 13px;
    border-radius: 8px;
    font-size: 15px;
    text-align: center;
    display: none;
}

.form-message.success { background: var(--gradient-positive); color: var(--smiley-dark); display: block; }
.form-message.error   { background: var(--gradient-negative); color: var(--smiley-red); display: block; }

.garantias-finales {
    padding: 28px 0 14px;
    margin-top: 28px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.garantias-finales h3 {
    font-size: 19px;
    font-weight: 700;
    margin: 0 0 16px;
}

.garantias-finales ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.garantias-finales li {
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* =====================================================
   FOOTER
   ===================================================== */

.smiley-afi-footer {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    background: var(--smiley-dark);
    color: #fff;
    padding: 40px 0 24px;
}

.smiley-afi-footer .smiley-afi-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.smiley-afi-footer .footer-content { text-align: center; }

.footer-landings {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-landings-titulo {
    color: #a0aec0;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.footer-landings-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.footer-landings-grid a {
    color: #fff !important;
    text-decoration: none;
    padding: 8px 14px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-landings-grid a:hover {
    background: var(--smiley-red) !important;
    color: #fff !important;
    transform: translateY(-2px);
}

.footer-links { margin-bottom: 20px; }

.footer-links a {
    color: #fff !important;
    text-decoration: none;
    margin: 0 12px;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover { color: var(--smiley-red) !important; }

.footer-legal p { margin: 7px 0; font-size: 13px; color: #a0aec0; }
.footer-disclaimer { font-style: italic; }

/* =====================================================
   WHATSAPP FLOTANTE
   ===================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37,211,102,0.4);
    cursor: pointer;
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37,211,102,0.6);
}

.whatsapp-float svg { width: 34px; height: 34px; fill: #fff; }

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 50%;
    background: #25D366;
    opacity: 0.6;
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0%   { transform: scale(1); opacity: 0.6; }
    50%  { transform: scale(1.3); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

.whatsapp-float .whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: #1a202c;
    color: #fff;
    padding: 9px 14px;
    border-radius: 8px;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.whatsapp-float .whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 8px solid #1a202c;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 900px) {
    /* 3 tarjetas pasan a 1 columna */
    .tres-grid {
        grid-template-columns: 1fr;
    }
    /* 4 tarjetas pasan a 1 columna */
    .cuatro-grid {
        grid-template-columns: 1fr;
    }
    /* 4 casos también a 1 columna */
    .casos-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root { --section-padding: 44px 0; }

    .hero-headline h1  { font-size: 28px; }
    .hero-subheadline  { font-size: 15px; }
    .section-header h2 { font-size: 24px; }

    .dual-grid,
    .steps-grid { grid-template-columns: 1fr; }

    .calculadora-card { padding: 24px 16px; }

    .timeline-item    { flex-direction: column; }
    .timeline-day     { text-align: left; padding: 0 0 8px; }
    .timeline-content { margin-left: 0; }
    .ritual-timeline::before { left: 0; }

    .form-row { grid-template-columns: 1fr; }

    .garantias-finales         { padding: 22px 16px 14px; margin-top: 22px; }
    .garantias-finales h3      { font-size: 17px; text-align: center; }
    .garantias-finales li      { font-size: 13px; }

    .whatsapp-float            { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    .whatsapp-float svg        { width: 28px; height: 28px; }
    .whatsapp-float .whatsapp-tooltip { display: none; }

    .footer-landings-grid a    { font-size: 13px; padding: 7px 12px; }
    .footer-links a            { margin: 0 8px; font-size: 13px; }
}

html { scroll-behavior: smooth; }