/* --- RESET & BASE --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #fff;
    color: #000;
    line-height: 1.6;
}

/* --- SECCIÓN CONTACTO --- */
.contact-section {
    padding: 160px 5% 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 80vh;
}

.contact-header {
    text-align: center;
    margin-bottom: 50px;
}

.contact-header h2 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -2px;
    line-height: 0.9;
    margin-bottom: 20px;
}

.contact-header p {
    color: #666;
    max-width: 450px;
    margin: 0 auto;
}

/* FORMULARIO */
.contact-form {
    width: 100%;
    max-width: 550px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    padding: 15px;
    border: 1.5px solid #eee;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000;
}

.submit-button {
    background: #000;
    color: #fff;
    padding: 20px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: 0.3s;
}

.submit-button:hover {
    opacity: 0.8;
}

/* --- MENSAJE ÉXITO --- */
#success-message {
    display: none;
}

.success-content {
    text-align: center;
    padding: 50px;
    background: #f9f9f9;
    border-radius: 20px;
}

/* --- FOOTER --- */
.site-footer {
    padding-top: 60px;
    border-top: 1px solid #f0f0f0;
}

.dual-container {
    display: flex;
    gap: 50px;
    justify-content: center;
    padding-bottom: 60px;
}

.dual-column {
    text-align: center;
    max-width: 300px;
}

.dual-description {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.dual-button {
    display: inline-block;
    padding: 12px 25px;
    border: 1px solid #000;
    text-decoration: none;
    color: #000;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 8px;
    transition: 0.3s;
    cursor: pointer;
}

.dual-button:hover {
    background: #000;
    color: #fff;
}

.footer-bottom-bar {
    padding: 40px 5%;
    border-top: 1px solid #f0f0f0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
}

.footer-left,
.footer-right {
    display: flex;
    gap: 30px;
}

.footer-bottom-container a,
.copyright {
    font-size: 0.7rem;
    text-transform: uppercase;
    text-decoration: none;
    color: #000;
    opacity: 0.5;
}

/* --- NAVEGACIÓN --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 20px 40px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    /* ajusta el 0.1 */
    backdrop-filter: blur(10px);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #000000;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    transition: 0.3s;
}

nav a:hover {
    opacity: 1;
}
.subscribe-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    margin-top: 20px;
}

.subscribe-panel.active {
    max-height: 300px;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 15px;
}

.subscribe-row {
    display: flex;
    gap: 10px;
}

.subscribe-row input {
    flex: 1;
    padding: 12px;
    background: transparent;
    border: 1px solid #000;
    font-family: 'Inter', sans-serif;
}

.subscribe-row button {
    padding: 12px 20px;
    border: 1px solid #000;
    background: #000;
    color: #fff;
    cursor: pointer;
}

.subscribe-row button:hover {
    background: #333;
    /* Cambia a un gris oscuro */
    border-color: #333;
    transition: background 0.3s ease;
    /* Para que el cambio sea suave */
}

.subscribe-check {
    display: flex;
    gap: 10px;
    font-size: 0.7rem;
    line-height: 1.5;
    color: #444;
}

/* ================= MOBILE CONTACT FIX ================= */

@media (max-width: 768px) {

    /* NAV */
    nav {
        padding: 15px 20px;
    }

    nav ul {
        gap: 12px;
    }

    nav a {
        font-size: 0.65rem;
        letter-spacing: 1px;
    }

    /* SECTION */
    .contact-section {
        padding: 120px 6% 60px;
    }

    /* HEADER */
    .contact-header h2 {
        font-size: 2rem;
        letter-spacing: -1px;
        line-height: 1.1;
    }

    .contact-header p {
        font-size: 0.9rem;
    }

    /* FORM */
    .contact-form {
        max-width: 100%;
    }

    .form-group input,
    .form-group textarea {
        padding: 14px;
        font-size: 0.95rem;
    }

    .submit-button {
        padding: 16px;
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    /* SUCCESS BOX */
    .success-content {
        padding: 30px;
        border-radius: 15px;
    }

    /* FOOTER */
    .dual-container,
    .footer-bottom-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 40px;
    }

    .footer-left,
    .footer-right {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

}