.contact-wrapper {
    --ct-bg: var(--hdr-bg, #0b1020);
    --ct-text: var(--hdr-text, #e2e8f0);
    --ct-accent: var(--hdr-accent, #4f8ef7);
    --ct-hover: var(--hdr-hover, #ffffff);
    --ct-border: rgba(148, 163, 184, 0.22);
    --ct-card: rgba(15, 23, 38, 0.92);
    --ct-card-soft: rgba(18, 29, 49, 0.86);
    --ct-muted: #97a8bf;
    --ct-success: #22c55e;
    --ct-danger: #ef4444;
    min-height: 100vh;
    padding-bottom: 3rem;
    background:
        radial-gradient(1200px 520px at -12% -18%, rgba(79, 142, 247, 0.2), transparent 58%),
        radial-gradient(900px 420px at 112% -20%, rgba(99, 102, 241, 0.18), transparent 62%),
        linear-gradient(180deg, var(--ct-bg) 0%, #070d17 100%);
}

.contact-hero {
    position: relative;
    padding: 4.25rem 1.5rem 3.25rem;
    text-align: center;
    border-bottom: 1px solid var(--ct-border);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.72) 0%, rgba(11, 16, 32, 0.4) 100%);
}

.hero-content {
    max-width: 860px;
    margin: 0 auto;
}

.hero-eyebrow {
    margin: 0 0 0.95rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ct-accent);
}

.contact-hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 4.8vw, 3.25rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--ct-hover);
    letter-spacing: -0.02em;
}

.hero-description {
    margin: 0 auto;
    max-width: 72ch;
    font-size: 1.03rem;
    line-height: 1.7;
    color: var(--ct-muted);
}

.contact-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2.8rem 1.25rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.2fr);
    gap: 1.8rem;
    align-items: start;
}

.contact-info-section h2,
.contact-form-section h2 {
    margin: 0 0 1.3rem;
    color: var(--ct-hover);
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.contact-info-section h2 i,
.contact-form-section h2 i {
    color: var(--ct-accent);
}

.contact-card,
.contact-form-section {
    background: var(--ct-card);
    border: 1px solid var(--ct-border);
    border-radius: 18px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.26);
}

.contact-card {
    padding: 1.2rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.95rem;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    border-color: rgba(79, 142, 247, 0.6);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(79, 142, 247, 0.25);
}

.contact-card--whatsapp:hover {
    border-color: rgba(34, 197, 94, 0.55);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(34, 197, 94, 0.22);
}

.contact-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--ct-accent), #5fa0ff);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.contact-card--whatsapp .contact-icon {
    background: linear-gradient(135deg, #1faa56, #149c54);
}

.contact-details h3 {
    margin: 0;
    color: var(--ct-hover);
    font-size: 1.02rem;
    font-weight: 700;
}

.contact-details p {
    margin: 0.24rem 0 0.48rem;
    color: var(--ct-muted);
    font-size: 0.9rem;
}

.contact-link {
    color: var(--ct-accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    word-break: break-word;
}

.contact-link:hover {
    color: var(--ct-hover);
    text-decoration: underline;
}

.contact-link--whatsapp {
    background: linear-gradient(135deg, #1faa56, #149c54);
    color: #ffffff;
    padding: 0.55rem 0.9rem;
    border-radius: 10px;
    text-decoration: none;
}

.contact-link--whatsapp:hover {
    color: #ffffff;
    text-decoration: none;
    filter: brightness(1.04);
}

.contact-form-section {
    background: var(--ct-card-soft);
    padding: 1.45rem;
}

.alert {
    border-radius: 10px;
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.45;
    border: 1px solid transparent;
}

.alert-success {
    background: rgba(34, 197, 94, 0.14);
    border-color: rgba(34, 197, 94, 0.32);
    color: #86efac;
}

.alert-error {
    background: rgba(239, 68, 68, 0.14);
    border-color: rgba(239, 68, 68, 0.32);
    color: #fca5a5;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    color: var(--ct-text);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.form-control {
    width: 100%;
    background: rgba(7, 13, 24, 0.88);
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 11px;
    padding: 0.8rem 0.95rem;
    color: var(--ct-text);
    font-size: 0.96rem;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-control::placeholder {
    color: #6f8099;
}

.form-control:focus {
    outline: none;
    border-color: rgba(79, 142, 247, 0.7);
    box-shadow: 0 0 0 3px rgba(79, 142, 247, 0.2);
    background: rgba(9, 16, 30, 0.95);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    margin-top: 0.3rem;
    width: 100%;
    border: 0;
    border-radius: 11px;
    padding: 0.9rem 1.2rem;
    background: linear-gradient(135deg, var(--ct-accent), #5fa0ff);
    color: #ffffff;
    font-size: 0.98rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    cursor: pointer;
    transition: transform 0.18s ease, filter 0.18s ease, box-shadow 0.18s ease;
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-1px);
    filter: brightness(1.05);
    box-shadow: 0 14px 28px rgba(79, 142, 247, 0.35);
}

.btn-submit:disabled {
    opacity: 0.68;
    cursor: not-allowed;
    box-shadow: none;
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .contact-container {
        padding-top: 2rem;
    }
}

@media (max-width: 680px) {
    .contact-hero {
        padding: 3.3rem 1rem 2.4rem;
    }

    .contact-container {
        padding: 1.7rem 0.9rem 0;
    }

    .contact-card {
        padding: 1rem;
        gap: 0.75rem;
    }

    .contact-form-section {
        padding: 1rem;
    }
}
