/* Crediprosperar - Sistema de Estilos Profesionales */

:root {
    --primary-red: #E63946;
    --primary-red-dark: #C1121F;
    --primary-red-light: #FF6B6B;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --dark-gray: #1D3557;
    --text-dark: #212529;
    --text-gray: #6C757D;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset y Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Tipografía */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--white);
    border-color: var(--primary-red);
}

.btn-primary:hover {
    background-color: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-red);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* Estilos de Sección */
.section-title {
    font-size: 2.5rem;
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

/* Encabezado (Header) */
.header {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 1200px;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 24px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.08),
        inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    z-index: 1000;
    padding: 18px 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 12px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.header.scrolled .logo-img {
    height: 50px;
}

.nav-list {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-list a {
    font-weight: 700;
    color: var(--dark-gray);
    transition: var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-red);
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--primary-red);
}

.nav-list a:hover::after {
    width: 100%;
}

/* Menú Desplegable */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    min-width: 220px;
    box-shadow: var(--shadow);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    padding: 10px 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown:hover .arrow,
.dropdown.active .arrow {
    transform: rotate(180deg);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--dark-gray);
    font-weight: 500;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background-color: var(--off-white);
    color: var(--primary-red);
}

.arrow {
    font-size: 0.8em;
    margin-left: 5px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    transition: var(--transition);
}

/* Sección HERO */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Actualizado para usar la nueva carpeta de imágenes */
    background: linear-gradient(135deg, rgba(29, 53, 87, 0.75) 0%, rgba(13, 27, 42, 0.85) 100%), url('../imagenes/CREDIPROS.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    image-rendering: -webkit-optimize-contrast;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--white);
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.hero p {
    font-size: 1.3rem;
    color: var(--light-gray);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, var(--white), transparent);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sección de Servicios */
.services {
    padding: 100px 0;
    background-color: var(--white);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-red);
    flex: 1 1 300px;
    max-width: 380px;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 85px;
    height: 85px;
    margin: 0 auto 25px;
    border-radius: 20px; /* Squircle approximation */
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--white);
    font-size: 40px;
    overflow: hidden;
}

/* Efecto Liquid Glass sobre el gradiente iOS */
.service-icon::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, transparent 50%, rgba(0,0,0,0.05) 100%);
    z-index: 1;
}

.service-icon::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 10%;
    width: 80%;
    height: 35%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    border-radius: 40% 40% 100% 100%;
    z-index: 2;
}

.service-icon ion-icon {
    z-index: 3;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Paleta de Colores iOS */
.service-icon.ios-green { 
    background: linear-gradient(180deg, #34C759 0%, #28A745 100%); 
    box-shadow: 0 10px 20px rgba(52, 199, 89, 0.3);
}
.service-icon.ios-blue { 
    background: linear-gradient(180deg, #007AFF 0%, #0056B3 100%); 
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.3);
}
.service-icon.ios-yellow { 
    background: linear-gradient(180deg, #FFCC00 0%, #E6B800 100%); 
    box-shadow: 0 10px 20px rgba(255, 204, 0, 0.3);
}
.service-icon.ios-indigo { 
    background: linear-gradient(180deg, #5856D6 0%, #4341AC 100%); 
    box-shadow: 0 10px 20px rgba(88, 86, 214, 0.3);
}
.service-icon.ios-orange { 
    background: linear-gradient(180deg, #FF9500 0%, #E68600 100%); 
    box-shadow: 0 10px 20px rgba(255, 149, 0, 0.3);
}

.service-card:hover .service-icon {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Sección del Simulador */
.simulator {
    padding: 100px 0;
    background-color: var(--dark-gray);
}

.simulator .section-title,
.simulator .section-subtitle {
    color: var(--white);
}

.simulator-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background-color: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
}

.simulator-inputs {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.input-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 15px;
    font-size: 1rem;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.slider-container input[type="range"] {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, var(--primary-red) 0%, var(--primary-red) var(--value-percent, 50%), #ddd var(--value-percent, 50%), #ddd 100%);
    border-radius: 5px;
    outline: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: var(--primary-red);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(230, 57, 70, 0.4);
    transition: var(--transition);
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.6);
}

.slider-container input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--primary-red);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 10px rgba(230, 57, 70, 0.4);
}

.slider-value {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 700;
    min-width: 120px;
    text-align: center;
    font-size: 1.1rem;
}

.slider-value .currency,
.slider-value .unit {
    font-size: 0.9rem;
    font-weight: 400;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.simulator-disclaimer {
    margin-top: 40px;
    font-size: 0.9rem;
    color: var(--light-gray);
    text-align: center;
    font-style: italic;
    line-height: 1.6;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.8;
}

/* Resultados del Simulador */
.simulator-results {
    background-color: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.result-card {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
    border-radius: 12px;
    margin-bottom: 25px;
}

.result-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.result-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin-bottom: 10px;
}

.result-value {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
}

.result-details {
    margin-bottom: 25px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--text-gray);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row.total {
    font-weight: 700;
    color: var(--dark-gray);
    font-size: 1.1rem;
    border-top: 2px solid var(--primary-red);
    border-bottom: none;
    padding-top: 15px;
    margin-top: 5px;
}

/* Sección de Pagos */
.payment-section {
    padding: 100px 0;
}

.payment-box {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 60px 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.payment-description {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

.payment-logos {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.payment-logo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    padding: 12px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
}

.payment-logo-btn:hover {
    transform: translateY(-5px);
    border-color: var(--primary-red);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.3);
    background: var(--white);
}

.payment-logo-btn img {
    width: 60px;
    height: auto;
    object-fit: contain;
}

.payment-logo-soon {
    cursor: not-allowed;
    opacity: 0.8;
}

.payment-logo-soon:hover {
    transform: none;
    border-color: var(--light-gray);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.9);
}

.soon-badge {
    position: absolute;
    top: -12px;
    right: -10px;
    background-color: var(--primary-red);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
    z-index: 10;
    white-space: nowrap;
}

/* Sección "Nosotros" */
.about {
    padding: 100px 0;
    background-color: var(--dark-gray);
}

.about .section-title {
    color: var(--white);
}

.about-description {
    text-align: center;
    color: var(--light-gray);
    max-width: 700px;
    margin: 40px auto 0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.about-item {
    text-align: center;
}

.about-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-red);
    margin-bottom: 5px;
}

.about-text {
    color: var(--light-gray);
    font-size: 0.95rem;
}

/* Sección de Contacto */
.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(230, 57, 70, 0.1);
    padding: 15px;
    border-radius: 10px;
    color: var(--primary-red);
    min-width: 54px;
}

.contact-form {
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--off-white);
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    background-color: var(--white);
}

/* Sección FAQ */
.faq {
    padding: 100px 0;
    background-color: var(--dark-gray);
}

.faq .section-title,
.faq .section-subtitle {
    color: var(--white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background-color: var(--white);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background-color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-gray);
    text-align: left;
    transition: var(--transition);
}

.faq-item.active .faq-question {
    background-color: var(--primary-red);
    color: var(--white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: var(--off-white);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 25px 30px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* Footer (Pie de página) */
.footer {
    background-color: #0D1B2A;
    padding: 60px 0 20px;
    color: var(--white);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-brand .logo-img {
    background-color: var(--white);
    padding: 10px;
    border-radius: 8px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: var(--transition);
    color: var(--white);
}

.social-icons a.social-facebook:hover { background-color: #1877F2; }
.social-icons a.social-instagram:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-icons a.social-tiktok:hover { background-color: #000000; }
.social-icons a.social-whatsapp:hover { background-color: #25D366; }

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   DISEÑO COMPLETAMENTE RESPONSIVO
   ============================================ */

/* Tablets grandes (≤ 1200px) */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .services-grid {
        gap: 20px;
    }

    .service-card {
        flex: 1 1 260px;
    }

    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 30px;
    }
}

/* Tablets (≤ 1024px) */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 35px;
    }

    .simulator-box {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }

    .services {
        padding: 70px 0;
    }

    .simulator {
        padding: 70px 0;
    }

    .payment-section {
        padding: 70px 0;
    }

    .about {
        padding: 70px 0;
    }

    .contact {
        padding: 70px 0;
    }

    .faq {
        padding: 70px 0;
    }
}

/* Tablets medianas (≤ 900px) */
@media (max-width: 900px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .service-card {
        flex: 1 1 220px;
        padding: 30px 20px;
    }

    .payment-box {
        padding: 40px 30px;
    }

    .contact-form {
        padding: 30px;
    }
}

/* Móviles grandes / Tablets pequeñas (≤ 768px) */
@media (max-width: 768px) {
    /* Navegación móvil */
    .menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--white);
        padding: 20px 30px 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        transform: translateY(-200%);
        transition: transform 0.4s ease, opacity 0.4s ease;
        opacity: 0;
        z-index: 999;
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list > li {
        border-bottom: 1px solid var(--light-gray);
    }

    .nav-list > li:last-child {
        border-bottom: none;
    }

    .nav-list a {
        display: block;
        padding: 14px 0;
        font-size: 1rem;
    }

    .nav-list a::after {
        display: none;
    }

    /* Dropdown en móvil */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0 0 0 20px;
        background-color: var(--off-white);
        border-radius: 8px;
        margin-top: 5px;
        display: none;
        flex-direction: column;
    }

    .dropdown.active .dropdown-menu {
        display: flex;
    }

    .dropdown-menu a {
        padding: 10px 15px;
        font-size: 0.95rem;
    }

    /* Hero */
    .hero {
        min-height: 100svh;
        background-attachment: scroll;
    }

    .hero h1 {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    /* Títulos de sección */
    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    /* Servicios */
    .services {
        padding: 60px 0;
    }

    .services-grid {
        flex-direction: column;
        align-items: center;
    }

    .service-card {
        width: 100%;
        max-width: 100%;
        flex: none;
    }

    /* Simulador */
    .simulator {
        padding: 60px 0;
    }

    .simulator-box {
        padding: 25px 20px;
        border-radius: 15px;
    }

    .simulator-inputs {
        gap: 25px;
    }

    .slider-value {
        min-width: 100px;
        font-size: 1rem;
        padding: 8px 12px;
    }

    /* Resultados del simulador */
    .result-value {
        font-size: 2rem;
    }

    /* Pagos */
    .payment-section {
        padding: 60px 0;
    }

    .payment-box {
        padding: 35px 20px;
        margin: 0 10px;
    }

    .payment-logos {
        gap: 15px;
    }

    .payment-logo-btn img {
        width: 50px;
    }

    /* Nosotros */
    .about {
        padding: 60px 0;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 30px;
    }

    .about-number {
        font-size: 2.5rem;
    }

    .about-description {
        font-size: 1rem;
    }

    /* Contacto */
    .contact {
        padding: 60px 0;
    }

    .contact-form {
        padding: 25px 20px;
    }

    /* FAQ */
    .faq {
        padding: 60px 0;
    }

    .faq-question {
        font-size: 1rem;
        padding: 20px;
    }

    .faq-answer p {
        padding: 20px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-links ul {
        align-items: center;
    }

    .social-icons {
        justify-content: center;
    }
}

/* Móviles (≤ 600px) */
@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }

    .header {
        padding: 12px 0;
    }

    .logo-img {
        height: 40px;
    }

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 15px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    /* Simulador */
    .slider-container {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .slider-container input[type="range"] {
        width: 100%;
    }

    .slider-value {
        width: 100%;
        min-width: unset;
        text-align: center;
    }

    .slider-labels {
        font-size: 0.78rem;
    }

    /* Pagos */
    .payment-box {
        padding: 30px 16px;
    }

    .payment-logos {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .payment-logo-btn {
        width: 100%;
        max-width: 220px;
        padding: 14px 20px;
    }

    .payment-logo-btn img {
        width: 70px;
    }

    /* Nosotros */
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Info de contacto */
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }
}

/* Móviles pequeños (≤ 480px) */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.7rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .about-number {
        font-size: 2rem;
    }

    .about-text {
        font-size: 0.85rem;
    }

    .simulator-box {
        padding: 20px 15px;
    }

    .result-value {
        font-size: 1.7rem;
    }

    .contact-form {
        padding: 20px 15px;
    }

    .faq-question {
        font-size: 0.95rem;
        padding: 16px;
    }

    .faq-answer p {
        padding: 16px;
        font-size: 0.9rem;
    }

    .footer-content {
        gap: 25px;
    }
}

/* Móviles muy pequeños (≤ 360px) */
@media (max-width: 360px) {
    .hero h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 11px 20px;
        font-size: 14px;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .service-icon {
        font-size: 2.5rem;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    .slider-value {
        font-size: 0.9rem;
    }

    .result-value {
        font-size: 1.5rem;
    }
}

/* ============================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
    animation: none;
}

.whatsapp-float svg {
    fill: white;
    width: 32px;
    height: 32px;
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.7); }
    100% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
}

@media (max-width: 600px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}