/* ==========================================
   LEARN SECTION ("Clous ile Öğren")
   ========================================== */

.learn-section {
    position: relative;
    padding: 96px 0;
}

.learn-title {
    padding-top: 0.1em;
    background: linear-gradient(90deg, #444 0%, #fff 45%, #fff 55%, #444 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: learn-scan 4s linear infinite;
}

@keyframes learn-scan {
    0% { background-position: 200% center; }
    100% { background-position: -200% center; }
}

/* ---------- Flow (track) ---------- */
.learn-flow {
    --learn-card-width: 340px;
    --learn-gap: 28px;
    position: relative;
    padding: 16px 0 28px;
}

.learn-track {
    display: flex;
    justify-content: center;
}

.learn-group {
    display: flex;
    gap: var(--learn-gap);
}

/* Static mode: clone hidden, cards float */
.learn-group--clone {
    display: none;
}

.learn-flow:not(.is-marquee) .learn-card {
    animation: learn-float 6s ease-in-out infinite;
}

.learn-flow:not(.is-marquee) .learn-card:nth-child(2n) {
    animation-delay: -3s;
}

@keyframes learn-float {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -10px; }
}

/* Marquee mode: two identical groups slide left endlessly */
.learn-flow.is-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.learn-flow.is-marquee .learn-track {
    justify-content: flex-start;
    width: max-content;
    animation: learn-marquee var(--learn-duration, 30s) linear infinite;
}

.learn-flow.is-marquee .learn-group {
    padding-right: var(--learn-gap);
}

.learn-flow.is-marquee .learn-group--clone {
    display: flex;
}

.learn-flow.is-marquee:hover .learn-track,
.learn-flow.is-marquee:focus-within .learn-track {
    animation-play-state: paused;
}

@keyframes learn-marquee {
    to { transform: translateX(-50%); }
}

/* ---------- Card ---------- */
@property --learn-angle {
    syntax: '<angle>';
    initial-value: 0deg;
    inherits: false;
}

.learn-card {
    position: relative;
    display: block;
    flex: 0 0 var(--learn-card-width);
    width: var(--learn-card-width);
    padding: 1px;
    border-radius: 22px;
    color: inherit;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.08);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.5s ease;
}

/* Rotating light running along the border */
.learn-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: conic-gradient(from var(--learn-angle),
        transparent 0deg,
        rgba(255, 255, 255, 0.85) 40deg,
        transparent 90deg,
        transparent 360deg);
    animation: learn-border-spin 5s linear infinite;
    opacity: 0.55;
    transition: opacity 0.4s ease;
}

@keyframes learn-border-spin {
    to { --learn-angle: 360deg; }
}

.learn-card-glow {
    position: absolute;
    inset: 20% 10% -10%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    filter: blur(40px);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.learn-card-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
    border-radius: 21px;
    background: linear-gradient(160deg, #141418 0%, #0b0b0e 100%);
}

.learn-card:hover,
.learn-card:focus-visible {
    transform: translateY(-8px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
}

.learn-card:hover::before,
.learn-card:focus-visible::before {
    opacity: 1;
}

.learn-card:hover .learn-card-glow,
.learn-card:focus-visible .learn-card-glow {
    opacity: 1;
}

.learn-card:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
}

/* Media: keeps the cover's own ratio so the whole image is visible */
.learn-card-media {
    position: relative;
    aspect-ratio: 1024 / 572;
    overflow: hidden;
    background: #0a0a0a;
}

.learn-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.learn-card:hover .learn-card-media img,
.learn-card:focus-visible .learn-card-media img {
    transform: scale(1.05);
}

.learn-card-chips {
    position: absolute;
    bottom: 10px;
    left: 10px;
    display: flex;
    gap: 6px;
}

.learn-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.learn-chip .material-symbols-outlined {
    font-size: 12px;
}

.learn-chip--solid {
    background: #fff;
    border-color: #fff;
    color: #000;
}

/* Body */
.learn-card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
    padding: 20px;
}

.learn-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 11px;
    font-weight: 500;
}

.learn-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.learn-meta-item .material-symbols-outlined {
    font-size: 14px;
}

.learn-meta-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
}

.learn-card-title {
    color: #fff;
    font-size: 17px;
    font-weight: 800;
    line-height: 1.35;
}

.learn-card-excerpt {
    color: #94a3b8;
    font-size: 13px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.learn-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.learn-tag {
    padding: 4px 9px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    font-size: 11px;
    font-weight: 600;
}

/* Footer: author + CTA */
.learn-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.learn-author {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.learn-author-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
}

.learn-author-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.learn-author-name {
    color: #fff;
    font-size: 12px;
    font-weight: 700;
}

.learn-author-source {
    color: rgba(255, 255, 255, 0.45);
    font-size: 10px;
}

.learn-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    padding: 8px 12px;
    border: 1px solid #fff;
    color: #fff;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: background 0.3s ease, color 0.3s ease;
}

.learn-cta .material-symbols-outlined {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.learn-card:hover .learn-cta,
.learn-card:focus-visible .learn-cta {
    background: #fff;
    color: #000;
}

.learn-card:hover .learn-cta .material-symbols-outlined,
.learn-card:focus-visible .learn-cta .material-symbols-outlined {
    transform: translate(2px, -2px);
}

/* Mobile */
@media (max-width: 640px) {
    .learn-section {
        padding: 72px 0;
    }

    .learn-flow {
        --learn-card-width: min(300px, 82vw);
        --learn-gap: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .learn-title,
    .learn-card,
    .learn-card::before,
    .learn-flow.is-marquee .learn-track {
        animation: none !important;
    }

    .learn-flow.is-marquee {
        overflow-x: auto;
    }

    .learn-card:hover {
        transform: none;
    }
}