/**
 * Footer Component
 * Universe Moodle Theme
 *
 * - Dark background (#181c3d)
 * - Multi-column layout
 * - Animated underline links (350ms)
 *
 * @package AycaHanim
 */

/* ============== FOOTER WRAPPER ============== */
.rui-footer {
    background-color: var(--footer-color);
    color: var(--footer-text-color);
    padding: 60px 0 0;
}

.rui-footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============== FOOTER CONTENT (Columns) ============== */
.rui-footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
}

/* Logo Column */
.rui-footer-brand {
    max-width: 300px;
}

.rui-footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    text-decoration: none;
}

.rui-footer-logo img {
    height: 40px;
    width: auto;
}

.rui-footer-logo-img {
    max-width: 200px;
    object-fit: contain;
}

.rui-footer-logo-text {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--footer-text-color);
}

.rui-footer-desc {
    font-size: var(--text-base);
    color: var(--footer-text-color);
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Social Icons */
.rui-footer-social {
    display: flex;
    gap: 10px;
}

.rui-footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--footer-text-color);
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.rui-footer-social-link:hover {
    background-color: var(--main-theme-color);
    color: #fff;
    transform: translateY(-3px);
}

/* ============== FOOTER NAV COLUMNS ============== */
.rui-footer-nav {
    /* Column styling */
}

.rui-footer-nav-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--footer-text-color);
    margin-bottom: 20px;
}

.rui-footer-nav-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rui-footer-nav-items li {
    margin-bottom: 12px;
}

.rui-footer-nav-items li:last-child {
    margin-bottom: 0;
}

/* Footer Link with Animated Underline */
.rui-footer-nav-items a {
    position: relative;
    display: inline-block;
    font-size: var(--text-base);
    color: var(--footer-text-color);
    opacity: 0.8;
    text-decoration: none;
    transition: opacity var(--transition-normal);
}

.rui-footer-nav-items a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -3px;
    right: 0;
    background-color: var(--primary-color-500);
    transition: width var(--transition-slow);
}

.rui-footer-nav-items a:hover {
    opacity: 1;
}

.rui-footer-nav-items a:hover::after {
    width: 100%;
    right: auto;
    left: 0;
}

/* ============== FOOTER CONTACT LIST ============== */
.rui-footer-contact-list a {
    word-break: break-all;
}

/* ============== FOOTER NEWSLETTER ============== */
.rui-footer-newsletter {
    margin-top: 20px;
}

.rui-footer-newsletter-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--footer-text-color);
    margin-bottom: 10px;
}

.rui-footer-newsletter-form {
    display: flex;
}

.rui-footer-newsletter-input-wrap {
    display: flex;
    width: 100%;
    border-radius: 40px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.08);
}

.rui-footer-newsletter-input {
    flex: 1;
    min-width: 0;
    border: none;
    background: transparent;
    color: var(--footer-text-color);
    padding: 10px 16px;
    font-size: var(--text-sm);
    outline: none;
}

.rui-footer-newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.rui-footer-newsletter-btn {
    border: none;
    background: var(--main-theme-color);
    color: #fff;
    padding: 10px 16px;
    cursor: pointer;
    transition: background var(--transition-normal);
}

.rui-footer-newsletter-btn:hover {
    background: var(--primary-color-600);
}

/* ============== FOOTER COMPANY INFO BAR ============== */
.rui-footer-company {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--text-sm);
    color: var(--footer-text-color);
    opacity: 0.6;
    text-align: center;
    line-height: 1.6;
}

.rui-footer-company-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.rui-footer-company-name {
    font-weight: 600;
}

.rui-footer-company-row i {
    font-size: 0.7em;
    opacity: 0.7;
}

.rui-footer-company-sep {
    opacity: 0.35;
    margin: 0 4px;
}

/* ============== FOOTER PAYMENT LOGOS ============== */
.rui-footer-payment {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.rui-footer-iyzico-logo {
    height: 40px;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.rui-footer-iyzico-logo:hover {
    opacity: 1;
}

/* ============== FOOTER BOTTOM (Copyright) ============== */
.rui-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.rui-footer-bottom-logo {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
}

.rui-footer-bottom-logo img {
    max-height: 80px;
    width: auto;
    opacity: 0.85;
    transition: opacity 0.3s ease;
}

.rui-footer-bottom-logo img:hover {
    opacity: 1;
}

.rui-footer-copy {
    font-size: var(--text-sm);
    color: var(--footer-text-color);
    opacity: 0.6;
}

.rui-footer-copy a {
    color: var(--primary-color-400);
    text-decoration: none;
}

.rui-footer-copy a:hover {
    color: var(--primary-color-300);
}

/* Bottom Links */
.rui-footer-bottom-links {
    display: flex;
    gap: 20px;
}

.rui-footer-bottom-links a {
    font-size: var(--text-sm);
    color: var(--footer-text-color);
    opacity: 0.6;
    text-decoration: none;
    transition: opacity var(--transition-normal);
}

.rui-footer-bottom-links a:hover {
    opacity: 1;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 991px) {
    .rui-footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .rui-footer-brand {
        grid-column: span 2;
        max-width: 100%;
        text-align: center;
    }

    .rui-footer-brand .rui-footer-logo {
        justify-content: center;
    }

    .rui-footer-social {
        justify-content: center;
    }
}

@media (max-width: 767.98px) {
    .rui-footer {
        padding: 40px 0 0;
    }

    .rui-footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .rui-footer-brand {
        grid-column: auto;
        order: 1;
    }

    /* Mobilde: Bülten yukarı, site haritası alta */
    .rui-footer-col-contact { order: 2; }
    .rui-footer-col-explore { order: 3; }
    .rui-footer-col-legal { order: 4; }

    .rui-footer-nav-title {
        margin-bottom: 15px;
    }

    .rui-footer-nav-items li {
        margin-bottom: 10px;
    }

    .rui-footer-company {
        gap: 4px;
    }

    .rui-footer-company-row {
        flex-direction: column;
        gap: 2px;
    }

    .rui-footer-company-sep {
        display: none;
    }

    .rui-footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .rui-footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .rui-footer-newsletter-input-wrap {
        max-width: 320px;
        margin: 0 auto;
    }
}