/* ═══ Contact page — premium dark layout ═══ */
.bn-contact--premium {
    --ctc-bg: #06070c;
    --ctc-surface: rgba(14, 16, 24, 0.92);
    --ctc-border: rgba(255, 255, 255, 0.08);
    --ctc-text-muted: rgba(255, 255, 255, 0.58);
    background: var(--ctc-bg);
    color: #fff;
}

/* Hero */
.bn-ctc-hero {
    position: relative;
    padding: clamp(1.5rem, 3vw, 2.25rem) 0 clamp(2rem, 4vw, 2.75rem);
    overflow: hidden;
}

.bn-ctc-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bn-ctc-hero__mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 45% 40% at 75% 30%, rgba(var(--bn-primary-rgb), 0.14), transparent 60%),
        radial-gradient(ellipse 35% 30% at 20% 70%, rgba(var(--bn-primary-rgb), 0.06), transparent 55%);
}

.bn-ctc-hero__globe {
    position: absolute;
    top: 0;
    right: -4%;
    width: min(52%, 520px);
    opacity: 0.55;
    mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 20%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 45%, #000 20%, transparent 72%);
}

.bn-ctc-hero__globe .bn-svc-globe__svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 40px rgba(var(--bn-primary-rgb), 0.25));
}

.bn-ctc-hero__glow {
    position: absolute;
    left: 15%;
    right: 15%;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--bn-primary-rgb), 0.4), transparent);
}

.bn-ctc-hero__grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: center;
    margin-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.bn-ctc-hero__content {
    max-width: 36rem;
}

.bn-ctc-hero__crumb {
    margin-bottom: 1.15rem;
}

.bn-contact--premium .bn-breadcrumb,
.bn-contact--premium .bn-breadcrumb a {
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.8125rem;
}

.bn-contact--premium .bn-breadcrumb a:hover {
    color: var(--bn-primary);
}

.bn-ctc-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.95rem;
    padding: 0.35rem 0.85rem;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bn-primary);
    background: rgba(var(--bn-primary-rgb), 0.12);
    border: 1px solid rgba(var(--bn-primary-rgb), 0.28);
    border-radius: 999px;
}

.bn-ctc-hero__eyebrow-dot {
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 50%;
    background: var(--bn-primary);
    box-shadow: 0 0 10px rgba(var(--bn-primary-rgb), 0.7);
}

.bn-ctc-hero__title {
    margin: 0 0 1rem;
    font-family: var(--bn-display);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.06;
    letter-spacing: -0.04em;
    color: #fff;
}

.bn-ctc-hero__title .bn-text-red {
    color: var(--bn-primary);
}

.bn-ctc-hero__lead {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--ctc-text-muted);
    max-width: 48ch;
}

/* Quick contact cards */
.bn-ctc-quick {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(0.85rem, 1.5vw, 1.15rem);
}

.bn-ctc-quick__card {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1.1rem 1.15rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.bn-ctc-quick__card::after {
    content: '';
    position: absolute;
    left: 12%;
    right: 12%;
    bottom: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(var(--bn-primary-rgb), 0.5), transparent);
    opacity: 0.7;
}

.bn-ctc-quick__card:hover {
    transform: translateY(-4px);
    border-color: rgba(var(--bn-primary-rgb), 0.25);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 24px rgba(var(--bn-primary-rgb), 0.1);
}

.bn-ctc-quick__card--whatsapp:hover {
    border-color: rgba(37, 211, 102, 0.35);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3), 0 0 24px rgba(37, 211, 102, 0.12);
}

.bn-ctc-quick__icon {
    flex-shrink: 0;
    width: 2.65rem;
    height: 2.65rem;
    display: grid;
    place-items: center;
    border-radius: 11px;
    font-size: 1.15rem;
}

.bn-ctc-quick__card--call .bn-ctc-quick__icon {
    background: rgba(var(--bn-primary-rgb), 0.15);
    border: 1px solid rgba(var(--bn-primary-rgb), 0.35);
    color: var(--bn-primary);
    box-shadow: 0 0 18px rgba(var(--bn-primary-rgb), 0.2);
}

.bn-ctc-quick__card--whatsapp .bn-ctc-quick__icon {
    background: rgba(37, 211, 102, 0.15);
    border: 1px solid rgba(37, 211, 102, 0.35);
    color: #25d366;
    box-shadow: 0 0 18px rgba(37, 211, 102, 0.2);
}

.bn-ctc-quick__card--email .bn-ctc-quick__icon {
    background: rgba(var(--bn-primary-rgb), 0.15);
    border: 1px solid rgba(var(--bn-primary-rgb), 0.35);
    color: var(--bn-primary);
    box-shadow: 0 0 18px rgba(var(--bn-primary-rgb), 0.2);
}

.bn-ctc-quick__body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.bn-ctc-quick__body strong {
    font-family: var(--bn-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
}

.bn-ctc-quick__body span {
    font-size: 0.8125rem;
    color: var(--ctc-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bn-ctc-quick__arrow {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.9rem;
    transition: color 0.25s ease, transform 0.25s ease;
}

.bn-ctc-quick__card:hover .bn-ctc-quick__arrow {
    color: var(--bn-primary);
    transform: translate(2px, -2px);
}

.bn-ctc-quick__card--whatsapp:hover .bn-ctc-quick__arrow {
    color: #25d366;
}

/* Main panel */
.bn-ctc-main {
    padding: 0 0 clamp(4rem, 8vw, 5.5rem);
}

.bn-ctc-panel {
    padding: clamp(1.5rem, 3vw, 2rem);
    border-radius: 20px;
    background: linear-gradient(165deg, rgba(12, 14, 22, 0.95) 0%, rgba(8, 9, 15, 0.98) 100%);
    border: 1px solid rgba(var(--bn-primary-rgb), 0.35);
    box-shadow:
        0 0 0 1px rgba(var(--bn-primary-rgb), 0.08),
        0 0 48px rgba(var(--bn-primary-rgb), 0.1),
        0 28px 64px rgba(0, 0, 0, 0.45);
}

.bn-contact--premium .bn-ctc-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
}

.bn-contact--premium .bn-ctc-label {
    display: block;
    margin-bottom: 1.15rem;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bn-primary);
}

/* Office cards */
.bn-ctc-offices {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bn-ctc-office {
    position: relative;
    padding: 1.2rem 1.15rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    overflow: hidden;
    transition: border-color 0.35s ease, box-shadow 0.35s ease;
}

.bn-ctc-office:hover {
    border-color: rgba(var(--bn-primary-rgb), 0.22);
    box-shadow: 0 8px 28px rgba(var(--bn-primary-rgb), 0.08);
}

.bn-ctc-office__skyline {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 55%;
    height: 48px;
    pointer-events: none;
    opacity: 0.35;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 40' fill='%23e31e24' fill-opacity='0.35'%3E%3Crect x='10' y='18' width='16' height='22'/%3E%3Crect x='32' y='12' width='12' height='28'/%3E%3Crect x='50' y='20' width='18' height='20'/%3E%3Crect x='74' y='8' width='14' height='32'/%3E%3Crect x='94' y='16' width='20' height='24'/%3E%3Crect x='120' y='14' width='12' height='26'/%3E%3Crect x='138' y='20' width='16' height='20'/%3E%3Crect x='160' y='10' width='14' height='30'/%3E%3C/svg%3E") bottom right/100% auto no-repeat;
    mask-image: linear-gradient(180deg, transparent, #000 40%);
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%);
}

.bn-ctc-office__head {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.bn-ctc-office__name {
    margin: 0;
    font-family: var(--bn-display);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.bn-ctc-office__name i {
    color: var(--bn-primary);
    font-size: 0.95rem;
}

.bn-ctc-office__badge {
    flex-shrink: 0;
    padding: 0.2rem 0.55rem;
    font-size: 0.5625rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bn-primary);
    background: rgba(var(--bn-primary-rgb), 0.12);
    border: 1px solid rgba(var(--bn-primary-rgb), 0.28);
    border-radius: 999px;
}

.bn-ctc-office__line {
    position: relative;
    z-index: 1;
    margin: 0 0 0.45rem;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: var(--ctc-text-muted);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.bn-ctc-office__line:last-child {
    margin-bottom: 0;
}

.bn-ctc-office__line i {
    color: rgba(var(--bn-primary-rgb), 0.75);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.bn-ctc-office__line a {
    color: var(--ctc-text-muted);
    text-decoration: none;
    transition: color 0.25s ease;
}

.bn-ctc-office__line a:hover {
    color: var(--bn-primary);
}

/* Form */
.bn-ctc-form-head {
    margin-bottom: 1.35rem;
}

.bn-ctc-form-head__title {
    margin: 0 0 0.4rem;
    font-family: var(--bn-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.bn-ctc-form-head__sub {
    margin: 0;
    font-size: 0.875rem;
    color: var(--ctc-text-muted);
}

.bn-ctc-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.bn-ctc-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.bn-ctc-field span {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.72);
}

.bn-ctc-field input,
.bn-ctc-field textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    font-size: 0.875rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.bn-ctc-field input::placeholder,
.bn-ctc-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.32);
}

.bn-ctc-field input:focus,
.bn-ctc-field textarea:focus {
    outline: none;
    border-color: rgba(var(--bn-primary-rgb), 0.45);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(var(--bn-primary-rgb), 0.12);
}

.bn-ctc-field textarea {
    resize: vertical;
    min-height: 130px;
}

.bn-ctc-form__submit {
    width: 100%;
    justify-content: center;
    margin-top: 0.25rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 8px 28px rgba(var(--bn-primary-rgb), 0.35);
}

.bn-ctc-form__submit:hover {
    box-shadow: 0 12px 36px rgba(var(--bn-primary-rgb), 0.45);
}

/* Responsive */
@media (max-width: 1024px) {
    .bn-ctc-hero__grid {
        grid-template-columns: 1fr;
    }

    .bn-ctc-hero__globe {
        right: 50%;
        transform: translateX(50%);
        top: -5%;
        width: min(80%, 400px);
        opacity: 0.35;
    }

    .bn-contact--premium .bn-ctc-layout {
        grid-template-columns: 1fr;
    }

    .bn-ctc-quick {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .bn-ctc-form__row {
        grid-template-columns: 1fr;
    }

    .bn-ctc-panel {
        padding: 1.15rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .bn-ctc-quick__card {
        transition: none;
    }
}