/* =============================================
   CONTACTO — Escritorio
   ArcoTV · Dark broadcast theme
   ============================================= */

:root {
    --ctc-accent:   #00c2ff;
    --ctc-accent2:  #0077ff;
    --ctc-bg:       #0b0e14;
    --ctc-surface:  #111520;
    --ctc-surface2: #161b28;
    --ctc-border:   rgba(0, 194, 255, 0.12);
    --ctc-text:     #e8edf5;
    --ctc-muted:    #7a8499;
    --ctc-radius:   10px;
    --ctc-ease:     0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* -----------------------------------------------
   HERO
----------------------------------------------- */
.ctc-hero {
    position: relative;
    padding: 52px 0 40px;
    overflow: hidden;
    border-bottom: 1px solid var(--ctc-border);
}

.ctc-hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 5% 50%,  rgba(0, 119, 255, 0.10) 0%, transparent 70%),
        radial-gradient(ellipse 35% 55% at 95% 30%, rgba(0, 194, 255, 0.07) 0%, transparent 60%);
    pointer-events: none;
}

.ctc-hero::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, transparent, var(--ctc-accent), transparent);
}

.ctc-hero__inner { position: relative; z-index: 1; }

.ctc-hero__label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ctc-accent);
    margin-bottom: 12px;
}

.ctc-pulse {
    display: inline-block;
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--ctc-accent);
    animation: ctcPulse 1.8s ease-in-out infinite;
}

@keyframes ctcPulse {
    0%   { box-shadow: 0 0 0 0 rgba(0, 194, 255, 0.6); }
    70%  { box-shadow: 0 0 0 8px rgba(0, 194, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 194, 255, 0); }
}

.ctc-hero__title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--ctc-text);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 10px;
}

.ctc-hero__sub {
    color: var(--ctc-muted);
    font-size: 0.95rem;
    max-width: 500px;
    margin: 0;
    line-height: 1.6;
}

/* -----------------------------------------------
   SECCIÓN PRINCIPAL
----------------------------------------------- */
.ctc-section {
    padding: 48px 0 72px;
}

.ctc-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

/* -----------------------------------------------
   ALERTAS
----------------------------------------------- */
.ctc-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--ctc-radius);
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.ctc-alert i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

.ctc-alert--success {
    background: rgba(0, 194, 100, 0.10);
    border: 1px solid rgba(0, 194, 100, 0.25);
    color: #4ade80;
}

.ctc-alert--error {
    background: rgba(239, 68, 68, 0.10);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: #f87171;
}

.ctc-alert--error ul { margin: 0; padding-left: 16px; }

/* -----------------------------------------------
   FORMULARIO
----------------------------------------------- */
.ctc-form-wrap {
    background: var(--ctc-surface);
    border: 1px solid var(--ctc-border);
    border-radius: 14px;
    padding: 36px 40px;
}

.ctc-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.ctc-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.ctc-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--ctc-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ctc-input {
    background: var(--ctc-surface2);
    border: 1px solid var(--ctc-border);
    border-radius: var(--ctc-radius);
    color: var(--ctc-text);
    font-size: 0.875rem;
    padding: 10px 14px;
    outline: none;
    width: 100%;
    transition: border-color var(--ctc-ease), box-shadow var(--ctc-ease);
    -webkit-appearance: none;
}

.ctc-input::placeholder { color: var(--ctc-muted); }

.ctc-input:focus {
    border-color: var(--ctc-accent);
    box-shadow: 0 0 0 3px rgba(0, 194, 255, 0.12);
}

.ctc-select option {
    background: var(--ctc-surface2);
    color: var(--ctc-text);
}

.ctc-textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}

.ctc-field-hint {
    font-size: 0.75rem;
    color: var(--ctc-muted);
    margin: 0;
    min-height: 1.1em;
    transition: color var(--ctc-ease);
}

/* Fila de identidad: 3 columnas */
.ctc-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Aviso anónimo */
.ctc-anon-hint {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(0, 194, 255, 0.06);
    border: 1px solid rgba(0, 194, 255, 0.18);
    border-radius: var(--ctc-radius);
    font-size: 0.80rem;
    color: var(--ctc-accent);
    font-weight: 600;
}

.ctc-anon-hint i { font-size: 1rem; flex-shrink: 0; }

/* -----------------------------------------------
   BOTONES
----------------------------------------------- */
.ctc-actions {
    display: flex;
    gap: 12px;
    padding-top: 4px;
}

.ctc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    border-radius: var(--ctc-radius);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--ctc-ease);
    white-space: nowrap;
}

.ctc-btn--primary {
    background: linear-gradient(135deg, var(--ctc-accent2), var(--ctc-accent));
    color: #0b0e14;
}

.ctc-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 194, 255, 0.35);
    color: #0b0e14;
}

.ctc-btn--ghost {
    background: transparent;
    color: var(--ctc-muted);
    border: 1px solid rgba(255,255,255,0.12);
}

.ctc-btn--ghost:hover {
    border-color: var(--ctc-accent);
    color: var(--ctc-accent);
}

/* -----------------------------------------------
   SIDEBAR
----------------------------------------------- */
.ctc-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 90px;
}

.ctc-info-card {
    background: var(--ctc-surface);
    border: 1px solid var(--ctc-border);
    border-radius: 14px;
    padding: 28px 24px;
    text-align: center;
}

.ctc-info-icon {
    font-size: 2rem;
    color: var(--ctc-accent);
    margin-bottom: 12px;
    animation: ctcPulse 2.5s ease-in-out infinite;
}

.ctc-info-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--ctc-text);
    letter-spacing: 0.04em;
    margin: 0 0 8px;
}

.ctc-info-desc {
    font-size: 0.78rem;
    color: var(--ctc-muted);
    line-height: 1.6;
    margin: 0;
}

.ctc-contact-items {
    background: var(--ctc-surface);
    border: 1px solid var(--ctc-border);
    border-radius: 14px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ctc-contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.ctc-contact-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: rgba(0, 194, 255, 0.08);
    border: 1px solid var(--ctc-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--ctc-accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.ctc-contact-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ctc-muted);
}

.ctc-contact-value {
    font-size: 0.82rem;
    color: var(--ctc-text);
    margin-top: 2px;
}

.ctc-social-wrap {
    background: var(--ctc-surface);
    border: 1px solid var(--ctc-border);
    border-radius: 14px;
    padding: 20px 24px;
    text-align: center;
}

.ctc-social-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--ctc-muted);
    margin-bottom: 14px;
}

.ctc-social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.ctc-social-btn {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(0, 194, 255, 0.07);
    border: 1px solid var(--ctc-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--ctc-muted);
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--ctc-ease);
}

.ctc-social-btn:hover {
    background: var(--ctc-accent);
    border-color: var(--ctc-accent);
    color: #0b0e14;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 194, 255, 0.35);
}