/* Contact Form Styles - Diseño atractivo para el formulario */

.contact-form-container {
    max-width: 700px;
    margin: 4rem auto;
    padding: 3rem;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.03) 0%,
        rgba(255, 107, 107, 0.02) 50%,
        rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

/* Efecto de brillo animado */
.contact-form-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 107, 107, 0.05) 50%,
        transparent 70%
    );
    animation: shimmer 3s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    position: relative;
    z-index: 1;
}

/* Form Row para campos lado a lado */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
}

/* Form Group */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Labels */
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Iconos para labels */
.form-group label::before {
    content: '';
    width: 4px;
    height: 4px;
    background: #ff6b6b;
    border-radius: 50%;
    display: inline-block;
}

/* Input y Textarea */
.form-group input,
.form-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
}

/* Focus state */
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(255, 107, 107, 0.5);
    background: rgba(0, 0, 0, 0.5);
    box-shadow:
        0 0 0 3px rgba(255, 107, 107, 0.1),
        0 10px 30px rgba(255, 107, 107, 0.2);
    transform: translateY(-2px);
}

/* Hover state */
.form-group input:hover,
.form-group textarea:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.35);
}

/* Textarea específico */
.form-group textarea {
    resize: vertical;
    min-height: 180px;
    line-height: 1.6;
}

/* Submit Button */
.form-submit-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8787 100%);
    color: white;
    border: none;
    border-radius: 60px;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem auto 0;
    width: fit-content;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

/* Efecto de onda en hover */
.form-submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.form-submit-btn:hover::before {
    width: 300px;
    height: 300px;
}

.form-submit-btn:hover {
    transform: translateY(-4px);
    box-shadow:
        0 20px 40px rgba(255, 107, 107, 0.4),
        0 0 60px rgba(255, 107, 107, 0.2);
}

.form-submit-btn:active {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.3);
}

.form-submit-btn span {
    position: relative;
    z-index: 1;
}

.form-submit-btn svg {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1;
}

.form-submit-btn:hover svg {
    transform: translateX(5px);
}

/* Estado de carga */
.form-submit-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.form-submit-btn.loading span,
.form-submit-btn.loading svg {
    opacity: 0;
}

.form-submit-btn.loading::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Mensaje de éxito */
.form-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 1.5rem;
    animation: slideUp 0.5s ease;
}

/* Mensaje de error */
.form-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    margin-top: 1.5rem;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .contact-form-container {
        padding: 2rem 1.5rem;
        margin: 3rem 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-submit-btn {
        width: 100%;
        padding: 1rem 2rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.875rem 1rem;
    }
}

/* Animación de entrada */
.contact-form-container {
    animation: formFadeIn 1s ease;
}

@keyframes formFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Efecto de validación */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: rgba(244, 67, 54, 0.5);
    background: rgba(244, 67, 54, 0.05);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: rgba(76, 175, 80, 0.3);
    background: rgba(76, 175, 80, 0.02);
}