/* css/contact.css */

.contact-container {
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Topic Selection Chips */
.topic-chip {
    padding: 0.75rem 1.5rem;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 99px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 0.875rem;
    text-align: center;
}

.topic-chip:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: #6366f1;
    color: white;
}

.topic-chip.active {
    background: linear-gradient(135deg, #6366f1, #a855f7);
    border-color: transparent;
    color: white;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

/* Modern Input Styling */
.contact-input {
    background: rgba(10, 15, 30, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    color: white;
    width: 100%;
    transition: all 0.3s ease;
}

.contact-input:focus {
    border-color: #6366f1;
    background: rgba(10, 15, 30, 0.8);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    outline: none;
}

textarea.contact-input {
    min-height: 160px;
    resize: none;
}

/* Send Animation */
.send-btn {
    background: linear-gradient(135deg, #6366f1, #a855f7);
    color: white;
    font-weight: 700;
    border-radius: 1rem;
    padding: 1rem 2.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.send-btn:hover:not(:disabled) {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 12px 25px rgba(99, 102, 241, 0.4);
}

.send-btn:disabled {
    opacity: 0.5;
    filter: grayscale(1);
    cursor: not-allowed;
}