/* 9. FORMULARIO */
.contact {
    padding: clamp(60px, 8vw, 100px) 0;
   background: linear-gradient(135deg, rgba(0,86,179,0.95), rgba(26,26,26,0.98));
}

.form-wrapper {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    padding: clamp(24px, 5vw, 48px);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.form-wrapper h2 {
    text-align: center;
    font-size: clamp(1.4rem, 3.5vw, 1.9rem);
    margin-bottom: 0.5rem;
}

.form-wrapper .text-center {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

#leadForm {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

#leadForm input,
#leadForm select,
#leadForm textarea {
    padding: 13px 16px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--white);
    font-family: var(--font-body);
    transition: border-color var(--transition), var(--transition);
    width: 100%;
    -webkit-transition: border-color var(--transition), var(--transition);
    -moz-transition: border-color var(--transition), var(--transition);
    -ms-transition: border-color var(--transition), var(--transition);
    -o-transition: border-color var(--transition), var(--transition);
}

#leadForm input:focus,
#leadForm select:focus,
#leadForm textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(0,209,178,0.07);
}

#leadForm input::placeholder,
#leadForm textarea::placeholder {
    color: rgba(255,255,255,0.35);
}

#leadForm select option {
    background: var(--dark-2);
    color: var(--white);
}

#leadForm input[aria-invalid="true"],
#leadForm textarea[aria-invalid="true"] {
    border-color: #ff6b6b;
}

.field-error {
    display: none;
    color: #ff6b6b;
    font-size: 0.8rem;
    margin-top: -8px;
    grid-column: span 2;
}

.field-error.visible {
    display: block;
}

#leadForm select,
#leadForm textarea,
#leadForm .btn-submit,
.field-error {
    grid-column: span 2;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-family: var(--font-body);
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    border: none;
    border-radius: 50px;
    padding: 16px;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,86,179,0.5);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-success {
    text-align: center;
    padding: 20px;
    background: rgba(0,209,178,0.1);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    color: var(--accent);
    font-size: 1rem;
    margin-top: 16px;
}

.hidden { display: none !important; }

* Focus visible para accesibilidad de teclado */
:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* Skip link de accesibilidad */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--dark);
    padding: 10px 20px;
    font-weight: 700;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    z-index: 9999;
    text-decoration: none;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

/* Honeypot anti-spam */
.honeypot-field {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* 2. CONTENEDOR */
.container {
    width: 90%;
    max-width: var(--container-max);
    margin: 0 auto;
}

/* 3. TIPOGRAFÍA */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.2;
    font-weight: 700;
}

.section-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    text-align: center;
    margin-bottom: 0.75rem;
    color: var(--accent);
    background: linear-gradient(135deg, var(--white), var(--accent));

    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

 /* Oculta visualmente pero mantiene accesible para lectores de pantalla */
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }