/* Variables CSS */
:root {
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    --secondary-color: #6c757d;
    --accent-color: #25d366;
    --text-color: #333;
    --bg-color: #fff;
    --bg-light: #f8f9fa;
    --shadow: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-hover: 0 15px 30px rgba(0,0,0,0.2);
    --border-radius: 15px;
    --transition: all 0.3s ease;
    --font-family: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    scroll-behavior: smooth;
}

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

.section {
    padding: 80px 0;
}

.section__title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-color);
    font-weight: 700;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.navbar.scrolled {
    background: var(--bg-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.navbar__logo {
    text-decoration: none;
}

.navbar__logo h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 700;
    margin: 0;
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.navbar__toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

.navbar__menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar__menu a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.navbar__menu a:hover,
.navbar__menu a:focus {
    color: var(--primary-color);
}

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

.navbar__menu a:hover::after,
.navbar__menu a:focus::after {
    width: 100%;
}

.navbar__cta {
    background: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.navbar__cta:hover,
.navbar__cta:focus {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Hero */
.hero {
    height: 100vh;
    background: url('image.png') center/cover no-repeat;
    display: flex;
    align-items: center;
    position: relative;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    max-width: 600px;
    margin: 0 auto;
}

.hero__title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero__subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    font-size: 1.1rem;
}

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

.btn--primary:hover,
.btn--primary:focus {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

/* Servicios */
.servicios__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.servicio-card {
    background: var(--bg-color);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.servicio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.servicio-card__icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.servicio-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* Ventajas */
.ventajas__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.ventaja {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.ventaja:hover {
    transform: translateY(-5px);
}

.ventaja__icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* Cómo Funciona */
.pasos {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.paso {
    text-align: center;
    max-width: 200px;
}

.paso__numero {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

/* Testimonios */
.testimonios__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonio {
    background: var(--bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    font-style: italic;
}

.testimonio cite {
    display: block;
    margin-top: 15px;
    font-weight: bold;
    font-style: normal;
}

/* Reserva */
.reserva__form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group.invalid input,
.form-group.invalid textarea {
    border-color: #dc3545;
}

.form-group.invalid label {
    color: #dc3545;
}

.hidden-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.g-recaptcha {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.btn--submit {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.btn--submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.form-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Contacto */
.contacto__info {
    text-align: center;
    background: var(--bg-light);
    padding: 40px;
    border-radius: var(--border-radius);
}

.contacto__info p {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contacto__info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

/* Condiciones */
.condiciones__content {
    background: var(--bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    line-height: 1.8;
}

.condiciones__content h3 {
    margin-top: 40px;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.condiciones__content h4 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 600;
}

.condiciones__content p {
    margin-bottom: 15px;
}

.condiciones__content ul,
.condiciones__content ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.condiciones__content li {
    margin-bottom: 5px;
}

.toc {
    background: var(--bg-light);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 40px;
}

.toc h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.toc ul {
    list-style: none;
}

.toc li {
    margin-bottom: 8px;
}

.toc a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.toc a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    text-align: center;
    padding: 30px 0;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer p {
    margin: 0;
}

.footer__links {
    display: flex;
    gap: 20px;
}

.footer__links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.footer__links a:hover {
    text-decoration: underline;
}

/* Botón Flotante */
.btn-flotante {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--accent-color);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 1000;
}

.btn-flotante:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

/* Animaciones */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile */
@media (max-width: 768px) {
    .navbar .container {
        padding: 15px 20px;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-color);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .navbar__menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .navbar__menu li {
        text-align: center;
        padding: 10px 0;
    }

    .navbar__cta {
        display: none;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .section__title {
        font-size: 2rem;
    }

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

    .servicios__grid,
    .ventajas__list,
    .testimonios__grid {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .footer__links {
        justify-content: center;
    }

    .reserva__form {
        padding: 30px 20px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}