/* ============================================
   PORTFOLIO - CONTACT PAGE
   Module 11: info cards, form, success modal
   Loaded only on the contact page.
   ============================================ */

/* ----------------------------------------
   1. CONTACT INFO CARDS
   ---------------------------------------- */
.contact-card {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-4);
    height: 100%;
    text-decoration: none;
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
}

a.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.25;
    transition: opacity var(--transition-base);
}

a.contact-card:hover::before {
    opacity: 1;
}

.contact-card-icon {
    width: 62px;
    height: 62px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-2xl);
    color: var(--primary-light);
    background: color-mix(in srgb, var(--primary) 12%, var(--bg-card));
    border: var(--border-width) solid color-mix(in srgb, var(--primary) 32%, transparent);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-spring), background-color var(--transition-base),
                color var(--transition-base), box-shadow var(--transition-base);
}

a.contact-card:hover .contact-card-icon {
    background: var(--gradient-primary);
    color: #fff;
    transform: translateY(-4px) rotate(-6deg);
    box-shadow: var(--shadow-primary);
}

.contact-card-label {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: var(--space-2);
}

.contact-card-value {
    font-weight: var(--fw-semibold);
    color: var(--text-primary);
    font-size: var(--fs-sm);
    word-break: break-word;
    transition: color var(--transition-fast);
}

a.contact-card:hover .contact-card-value {
    color: var(--primary-light);
}

/* ----------------------------------------
   2. FORM + SIDE PANEL
   ---------------------------------------- */
.contact-form-card {
    height: 100%;
    padding: var(--space-6);
}

.contact-side {
    height: 100%;
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
    align-items: center;
}

.contact-side .contact-side-icon {
    width: 76px;
    height: 76px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-3xl);
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: var(--shadow-primary);
}

.contact-side-social {
    display: flex;
    gap: var(--space-2);
}

.contact-side-social .social-link {
    width: 44px;
    height: 44px;
}

/* Response-time pill with live dot */
.response-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.45rem 1rem;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--success) 12%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--success) 32%, transparent);
    color: var(--success);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
}

.response-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--success);
    animation: dot-blink 1.6s ease-in-out infinite;
}

@keyframes dot-blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.35; transform: scale(0.8); }
}

/* Form alert (fetch failure) */
.form-alert {
    display: none;
    align-items: center;
    gap: var(--space-2);
    padding: 0.8rem 1rem;
    margin-bottom: var(--space-4);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--danger) 12%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
    color: var(--danger);
    font-size: var(--fs-sm);
}

.form-alert.show {
    display: flex;
    animation: reveal-down 0.4s var(--ease-out);
}

/* Submit button loading state */
.btn-loading .spinner-border {
    vertical-align: -0.125em;
}

/* ----------------------------------------
   3. SUCCESS MODAL
   ---------------------------------------- */
.success-orb {
    width: 84px;
    height: 84px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-3xl);
    color: #fff;
    background: linear-gradient(135deg, var(--success), #0fb86b);
    box-shadow: 0 12px 32px color-mix(in srgb, var(--success) 45%, transparent);
    animation: success-pop 0.55s var(--ease-out) both;
}

.success-orb i {
    animation: success-check 0.5s 0.25s var(--ease-out) both;
}

@keyframes success-pop {
    0%   { transform: scale(0) rotate(-90deg); opacity: 0; }
    60%  { transform: scale(1.15) rotate(6deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes success-check {
    0%   { transform: scale(0); }
    100% { transform: scale(1); }
}

.modal-custom .modal-content {
    background: var(--bg-card);
    border: var(--border-width) solid var(--surface-border-strong);
    border-radius: var(--radius-lg);
}

.modal-custom .modal-title {
    color: var(--text-primary);
}

.modal-custom .modal-text {
    color: var(--text-muted);
}

/* ----------------------------------------
   4. RESPONSIVE
   ---------------------------------------- */
@media (max-width: 575.98px) {
    .contact-form-card {
        padding: var(--space-4);
    }

    .contact-card-icon {
        width: 56px;
        height: 56px;
        font-size: var(--fs-xl);
    }
}

/* ----------------------------------------
   5. REDUCED MOTION
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .contact-card,
    .contact-card-icon,
    .response-dot,
    .success-orb,
    .form-alert {
        transition: none;
        animation: none;
    }
}