.ad-contact {
    padding: 80px 0 100px;
    background-color: #ffffff;
    background-image:
        linear-gradient(rgba(255,255,255,.88), rgba(255,255,255,.88)),
        url('../images/fondovideoblanco.png');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
}

/* Hero */
.ad-contact__hero {
    max-width: 680px;
    margin: 0 auto 56px;
    text-align: center;
}

.ad-contact__eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    color: #ff5f25;
    font-size: var(--ad-section-eyebrow-size);
    font-weight: var(--ad-section-eyebrow-weight);
    text-transform: uppercase;
    letter-spacing: .2px;
}

.ad-contact__hero h1 {
    margin: 0 0 16px;
    color: #232835;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -.025em;
}

.ad-contact__hero h1 span {
    color: var(--ad-purple);
    font-weight: 400;
}

.ad-contact__hero p {
    margin: 0 auto;
    max-width: 560px;
    color: #4e5362;
    font-size: 1.05rem;
    line-height: 1.75;
}

/* Layout */
.ad-contact__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

/* Form card */
.ad-contact__form-card {
    background: #ffffff;
    border: 1px solid var(--ad-border);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(18,25,56,.06);
    padding: 40px;
}

.ad-contact__form-head {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--ad-border);
}

.ad-contact__form-head h2 {
    margin: 0 0 6px;
    color: #232835;
    font-size: 1.4rem;
    font-weight: 700;
}

.ad-contact__form-head p {
    margin: 0;
    color: #4e5362;
    font-size: .9rem;
}

/* Notice */
.ad-contact__notice {
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 24px;
    font-size: .93rem;
    font-weight: 600;
}

.ad-contact__notice.is-success {
    background: rgba(22,163,74,.08);
    color: #15803d;
    border: 1px solid rgba(22,163,74,.20);
}

.ad-contact__notice.is-error {
    background: rgba(239,68,68,.07);
    color: #b91c1c;
    border: 1px solid rgba(239,68,68,.18);
}

/* Form fields */
.ad-contact__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.ad-contact__field {
    display: grid;
    gap: 7px;
    margin-bottom: 18px;
}

.ad-contact__field span {
    color: #232835;
    font-size: .85rem;
    font-weight: 600;
}

.ad-contact__field input,
.ad-contact__field textarea {
    background: #f3f5f8;
    border: 1px solid #c4cdd8;
    border-radius: 8px;
    color: #232835;
    font: inherit;
    font-size: .95rem;
    min-height: 46px;
    outline: none;
    padding: 11px 14px;
    width: 100%;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.ad-contact__field textarea {
    min-height: 130px;
    resize: vertical;
}

.ad-contact__field input:focus,
.ad-contact__field textarea:focus {
    border-color: var(--ad-purple);
    box-shadow: 0 0 0 3px rgba(45, 14, 96,.10);
    background: #ffffff;
}

/* Submit */
.ad-contact__form-actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.ad-contact__form-actions p {
    margin: 0;
    color: #94a3b8;
    font-size: .82rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ad-theme .ad-contact__submit {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    min-height: 50px;
    padding: 0 30px;
    border-radius: 10px;
    border: 0;
    background: linear-gradient(180deg, #4b168c 0%, #2d0e60 100%);
    color: #ffffff;
    font: inherit;
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(74,32,216,.18);
    transition: transform .2s ease, box-shadow .2s ease;
}

.ad-theme .ad-contact__submit:hover {
    background: linear-gradient(135deg, var(--ad-purple-hover, #6a2cf3), var(--ad-purple-hover-2, #8d3dff));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74,32,216,.24);
}

/* Sidebar */
.ad-contact__sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ad-contact__card {
    padding: 24px;
    border-radius: 14px;
    border: 1px solid var(--ad-border);
    background: #ffffff;
    box-shadow: 0 4px 16px rgba(18,25,56,.05);
}

.ad-contact__card--accent {
    background: linear-gradient(135deg, var(--ad-purple) 0%, var(--ad-purple-2) 100%);
    border-color: transparent;
    color: #ffffff;
}

.ad-contact__card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(45, 14, 96,.10);
    color: var(--ad-purple);
    font-size: 20px;
    margin-bottom: 14px;
}

.ad-contact__card--accent .ad-contact__card-icon {
    background: rgba(255,255,255,.20);
    color: #ffffff;
}

.ad-contact__card h3 {
    margin: 0 0 8px;
    color: #232835;
    font-size: 16px;
    font-weight: 700;
}

.ad-contact__card--accent h3 {
    color: #ffffff;
}

.ad-contact__card p {
    margin: 0 0 16px;
    color: #4e5362;
    font-size: 13px;
    line-height: 1.6;
}

.ad-contact__card--accent p {
    color: rgba(255,255,255,.80);
}

.ad-theme .ad-contact__card-btn {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 18px;
    border-radius: 8px;
    background: rgba(45, 14, 96,.10);
    color: var(--ad-purple);
    font-size: 13px;
    font-weight: 700;
    transition: background .2s ease;
}

.ad-theme .ad-contact__card-btn:hover {
    background: rgba(45, 14, 96,.18);
}

.ad-contact__card--accent .ad-contact__card-btn,
.ad-theme .ad-contact__card--accent .ad-contact__card-btn {
    background: rgba(255,255,255,.22);
    color: #ffffff;
}

.ad-theme .ad-contact__card--accent .ad-contact__card-btn:hover {
    background: rgba(255,255,255,.32);
}

.ad-contact__info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ad-contact__info-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ad-contact__info-item strong {
    color: #232835;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.ad-contact__info-item span {
    color: #4e5362;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 1000px) {
    .ad-contact__layout {
        grid-template-columns: 1fr;
    }

    .ad-contact__sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .ad-contact__card {
        flex: 1 1 240px;
    }
}

@media (max-width: 640px) {
    .ad-contact__form-card {
        padding: 28px 20px;
    }

    .ad-contact__grid {
        grid-template-columns: 1fr;
    }

    .ad-contact__sidebar {
        flex-direction: column;
    }

    .ad-contact__form-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}