.contact-section {
    background:
        linear-gradient(
            180deg,
            var(--white) 0%,
            #f7faff 100%
        );
}


/* ==========================================================
   ESTRUCTURA
========================================================== */

.contact-grid {
    display: grid;
    grid-template-columns:
        minmax(310px, 0.76fr)
        minmax(0, 1.24fr);
    gap: 32px;
    align-items: start;
}


/* ==========================================================
   PANEL IZQUIERDO
========================================================== */

.contact-info {
    position: sticky;
    top: 105px;
    overflow: hidden;
    padding: 36px;
    background:
        radial-gradient(
            circle at 85% 8%,
            rgba(22, 119, 255, 0.2),
            transparent 28%
        ),
        radial-gradient(
            circle at 15% 90%,
            rgba(0, 194, 168, 0.12),
            transparent 31%
        ),
        linear-gradient(
            145deg,
            var(--navy-950),
            var(--navy-800)
        );
}

.contact-info::after {
    position: absolute;
    right: -90px;
    bottom: -100px;
    width: 250px;
    height: 250px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    content: "";
}

.contact-info .section-label {
    color: var(--turquoise-400);
}

.contact-info h2,
.contact-info h3 {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.contact-info h2 {
    margin-bottom: 15px;
}

.contact-info h3 {
    margin-top: 31px;
    margin-bottom: 14px;
    font-size: 1.05rem;
}

.contact-info > p:not(.section-label),
.contact-info li {
    position: relative;
    z-index: 2;
    color: var(--text-light);
}

.contact-info ul {
    position: relative;
    z-index: 2;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-info li {
    position: relative;
    margin-bottom: 11px;
    padding-left: 25px;
}

.contact-info li::before {
    position: absolute;
    left: 0;
    color: var(--turquoise-400);
    content: "✓";
    font-weight: 900;
}


/* ==========================================================
   RESUMEN DE LA SELECCIÓN
========================================================== */

.contact-context {
    position: relative;
    z-index: 2;
    margin-top: 27px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.055);
    backdrop-filter: blur(8px);
    transition:
        border-color 250ms ease,
        background 250ms ease,
        transform 250ms ease;
}

.contact-context.is-active {
    border-color: rgba(0, 194, 168, 0.35);
    background: rgba(0, 194, 168, 0.08);
    transform: translateY(-3px);
}

.contact-context span,
.contact-context strong,
.contact-context p {
    display: block;
}

.contact-context span {
    margin-bottom: 6px;
    color: var(--turquoise-400);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.contact-context strong {
    margin-bottom: 5px;
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1rem;
}

.contact-context p {
    margin: 0;
    color: #aebfd0;
    font-size: 0.8rem;
}


/* ==========================================================
   FORMULARIO
========================================================== */

.contact-form {
    padding: 38px;
    box-shadow:
        0 18px 50px
        rgba(6, 17, 31, 0.08);
}

.contact-form-heading {
    margin-bottom: 28px;
    padding-bottom: 23px;
    border-bottom: 1px solid var(--border);
}

.contact-form-heading h2 {
    margin-bottom: 8px;
    font-size: clamp(
        1.8rem,
        3vw,
        2.35rem
    );
}

.contact-form-heading > p:last-child {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.9rem;
}


/* ==========================================================
   CAMPOS
========================================================== */

.form-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 19px;
}

.form-field {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 8px;
}

.form-field.full {
    grid-column: 1 / -1;
}

.form-field[hidden] {
    display: none;
}

.form-field label {
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 800;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--white);
    color: var(--text);
    outline: none;
    transition:
        border-color 200ms ease,
        box-shadow 200ms ease,
        background 200ms ease;
}

.form-field input,
.form-field select {
    min-height: 48px;
    padding: 0 14px;
}

.form-field textarea {
    min-height: 165px;
    padding: 13px 14px;
    resize: vertical;
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
    border-color: rgba(
        22,
        119,
        255,
        0.38
    );
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--blue-600);
    background: #fbfdff;
    box-shadow:
        0 0 0 3px
        rgba(
            22,
            119,
            255,
            0.11
        );
}

.field-help {
    color: var(--text-soft);
    font-size: 0.76rem;
    line-height: 1.5;
}


/* ==========================================================
   BOTÓN
========================================================== */

.contact-submit {
    width: 100%;
    min-height: 50px;
    margin-top: 3px;
}

.form-note {
    margin: 16px 0 0;
    color: var(--text-soft);
    font-size: 0.8rem;
    text-align: center;
}


/* ==========================================================
   RESPONSIVO
========================================================== */

@media (max-width: 950px) {

    .contact-grid {
        grid-template-columns:
            minmax(280px, 0.8fr)
            minmax(0, 1.2fr);
    }

    .contact-info {
        padding: 30px;
    }

    .contact-form {
        padding: 32px;
    }

}


@media (max-width: 850px) {

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

    .contact-info {
        position: relative;
        top: auto;
    }

}


@media (max-width: 580px) {

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

    .form-field.full {
        grid-column: auto;
    }

    .contact-info,
    .contact-form {
        padding: 28px 22px;
    }

    .contact-form-heading {
        margin-bottom: 23px;
    }

}