/* ==========================================================================
   KTVC THEME – CONTACT, PARTNERS, ALUMNI & 404 STYLES
   ========================================================================== */

/* ==========================================================================
   1. PARTNERS SCROLLING STRIP
   ========================================================================== */
.partners-section {
    background: var(--color-white);
    padding-block: var(--space-10);
    border-top: var(--border-width) solid var(--border-color);
    border-bottom: var(--border-width) solid var(--border-color);
    overflow: hidden;
}

.partners-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.partners-header__label {
    font-size: var(--text-xs);
    font-weight: var(--font-semi);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* Scroll track with fade masks on edges */
.partners-track-wrap {
    position: relative;
    overflow: hidden;
}

.partners-track-wrap::before,
.partners-track-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.partners-track-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--color-white), transparent);
}

.partners-track-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--color-white), transparent);
}

.partners-track {
    display: flex;
    align-items: center;
    gap: var(--space-10);
    width: max-content;
    animation: partners-scroll 30s linear infinite;
}

.partners-track:hover {
    animation-play-state: paused;
}

@keyframes partners-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.partner-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo a {
    display: flex;
    align-items: center;
}

.partner-logo__img {
    height: 48px;
    width: auto;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.partner-logo:hover .partner-logo__img {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-logo__text {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-muted);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.partner-logo:hover .partner-logo__text {
    color: var(--color-primary);
}

/* Reduce motion override */
@media (prefers-reduced-motion: reduce) {
    .partners-track {
        animation: none;
    }
}

/* ==========================================================================
   2. ALUMNI SECTION
   ========================================================================== */
.alumni-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.alumni-image-col {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.alumni-image-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.alumni-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    display: block;
    box-shadow: var(--shadow-xl);
}

.alumni-image-placeholder {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: rgba(255,255,255,.25);
}

.alumni-image-badge {
    position: absolute;
    bottom: var(--space-5);
    left: var(--space-5);
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semi);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.alumni-image-badge i {
    color: var(--color-secondary);
}

/* Stats row below alumni image */
.alumni-stats {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-5) var(--space-6);
    box-shadow: var(--shadow-md);
    border: var(--border-width) solid var(--border-color);
}

.alumni-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-1);
}

.alumni-stat__number {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-black);
    color: var(--color-primary);
    line-height: 1;
}

.alumni-stat__label {
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.alumni-stat-div {
    width: 1px;
    height: 36px;
    background: var(--border-color);
    flex-shrink: 0;
}

/* Alumni text column */
.alumni-text-col {
    padding-top: var(--space-4);
}

.alumni-text {
    color: var(--color-text);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-6);
}

.alumni-text p {
    margin-bottom: var(--space-4);
}

.alumni-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.alumni-benefit {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text);
    line-height: var(--leading-normal);
}

.alumni-benefit__icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(120,4,3,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.alumni-benefit__icon i {
    font-size: 0.65rem;
    color: var(--color-primary);
}

/* ==========================================================================
   3. CONTACT INFO STRIP
   ========================================================================== */
.contact-info-strip {
    background: var(--color-primary);
    padding-block: var(--space-10);
}

.contact-info-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-info-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.contact-info-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.contact-info-card__body h3 {
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-info-card__body p,
.contact-info-card__body a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,.85);
    text-decoration: none;
    line-height: var(--leading-loose);
    transition: color var(--transition-fast);
}

.contact-info-card__body a:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   4. CONTACT PAGE LAYOUT
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: var(--space-10);
    align-items: start;
}

/* Form card */
.contact-form-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: var(--border-width) solid var(--border-color);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.contact-form-card__header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-8) var(--space-8) var(--space-6);
}

.contact-form-card__header h2 {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-2xl);
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.contact-form-card__header h2 i {
    color: var(--color-secondary);
    font-size: var(--text-xl);
}

.contact-form-card__header p {
    color: rgba(255,255,255,.8);
    font-size: var(--text-sm);
}

.contact-form {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: 0;
}

.contact-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.contact-form .form-group {
    margin-bottom: var(--space-5);
}

.form-required {
    color: var(--color-danger);
    margin-left: var(--space-1);
}

.contact-form__submit {
    width: 100%;
    justify-content: center;
    margin-top: var(--space-2);
}

.contact-form__disclaimer {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-4);
    text-align: center;
    justify-content: center;
}

.contact-form__disclaimer i {
    font-size: 0.7rem;
    color: var(--color-success);
}

.contact-success {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin: var(--space-6) var(--space-8);
    font-size: var(--text-base);
}

.contact-success i {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==========================================================================
   5. CONTACT ASIDE
   ========================================================================== */
.contact-aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    position: sticky;
    top: calc(var(--header-main-height) + var(--space-6));
}

/* Map embed */
.contact-map-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: var(--border-width) solid var(--border-color);
}

.contact-map-placeholder {
    height: 280px;
    border-radius: var(--radius-lg);
    background: var(--color-light-gray);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    border: var(--border-width) solid var(--border-color);
}

.contact-map-placeholder i {
    font-size: 3rem;
    color: var(--color-mid-gray);
}

/* Social links in contact page */
.contact-social-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.contact-social-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-semi);
    text-decoration: none;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.contact-social-link i {
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.contact-social-link--facebook  { background: #1877f2; }
.contact-social-link--twitter   { background: #000000; }
.contact-social-link--youtube   { background: #ff0000; }
.contact-social-link--instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.contact-social-link:hover {
    filter: brightness(1.15);
    transform: translateX(4px);
    color: var(--color-white);
}

/* Department contacts widget */
.dept-contacts-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.dept-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding-bottom: var(--space-4);
    border-bottom: var(--border-width) solid var(--border-color);
}

.dept-contact-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.dept-contact-item__icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(120,4,3,.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.dept-contact-item__info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.dept-contact-item__info strong {
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--color-heading);
}

.dept-contact-item__info a {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    text-decoration: none;
    word-break: break-all;
    transition: color var(--transition-fast);
}

.dept-contact-item__info a i {
    font-size: 0.6rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.dept-contact-item__info a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   6. 404 PAGE
   ========================================================================== */
.error-404-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-block: var(--space-16);
    max-width: 640px;
    margin-inline: auto;
}

.error-404-graphic {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

.error-404-graphic__number {
    font-family: var(--font-heading);
    font-size: 8rem;
    font-weight: var(--font-black);
    color: var(--color-primary);
    line-height: 1;
    opacity: 0.15;
}

.error-404-graphic__icon {
    font-size: 5rem;
    color: var(--color-secondary);
    line-height: 1;
}

.error-404-title {
    font-size: var(--text-4xl);
    color: var(--color-heading);
    margin-bottom: var(--space-4);
}

.error-404-desc {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    line-height: var(--leading-loose);
    margin-bottom: var(--space-8);
    max-width: 480px;
}

.error-404-search {
    width: 100%;
    max-width: 440px;
    margin-bottom: var(--space-10);
}

.error-404-search .search-form {
    display: flex;
    gap: var(--space-2);
}

.error-404-search .search-field {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    outline: none;
    transition: border-color var(--transition-fast);
}

.error-404-search .search-field:focus {
    border-color: var(--color-primary);
}

.error-404-search .search-submit {
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-semi);
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--transition-fast);
}

.error-404-search .search-submit:hover {
    background: var(--color-primary-dark);
}

.error-404-links__label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.error-404-links__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    width: 100%;
}

.error-404-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--color-white);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: var(--font-semi);
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.error-404-link i {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform var(--transition-base);
}

.error-404-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.error-404-link:hover i {
    transform: scale(1.15);
}

/* ==========================================================================
   7. RESPONSIVE — TABLET (max 1024px)
   ========================================================================== */
@media (max-width: 1024px) {

    .contact-info-strip__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-aside {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-5);
    }

    .alumni-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .alumni-image {
        height: 320px;
    }

    .error-404-graphic__number {
        font-size: 6rem;
    }

    .error-404-graphic__icon {
        font-size: 4rem;
    }
}

/* ==========================================================================
   8. RESPONSIVE — MOBILE (max 768px)
   ========================================================================== */
@media (max-width: 768px) {

    .contact-info-strip__grid {
        grid-template-columns: 1fr;
        gap: var(--space-5);
    }

    .contact-form__row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form {
        padding: var(--space-5);
    }

    .contact-form-card__header {
        padding: var(--space-5);
    }

    .contact-aside {
        grid-template-columns: 1fr;
    }

    .error-404-links__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .error-404-graphic__number {
        font-size: 4rem;
    }

    .error-404-graphic__icon {
        font-size: 3rem;
    }

    .error-404-title {
        font-size: var(--text-2xl);
    }

    .alumni-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .alumni-stat-div {
        display: none;
    }

    .partners-track {
        gap: var(--space-8);
    }
}