/* ============================================================
   Season Overview Page — D4Guides.gg
   ============================================================ */

/* --- Hero Section --- */
.season-hero {
    position: relative;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px var(--spacing-lg) 80px;
    overflow: hidden;
    margin: calc(-1 * var(--spacing-lg)) calc(-1 * var(--spacing-lg)) 0;
}

.season-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    background-color: var(--bg-secondary);
    z-index: 0;
}

.season-hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(21, 22, 26, 0.3) 0%,
        rgba(21, 22, 26, 0.6) 50%,
        var(--bg-primary) 100%
    );
}

.season-hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.season-hero__badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(165, 9, 5, 0.2);
    border: 1px solid var(--gold);
    border-radius: 2px;
    color: var(--gold-bright);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
}

.season-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 6vw, 4rem);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm);
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.season-hero__tagline {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-xl);
    font-style: italic;
    line-height: 1.5;
}

/* --- Countdown Timer --- */
.season-countdown {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.season-countdown__label {
    width: 100%;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-xs);
}

.season-countdown__segment {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 72px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.season-countdown__value {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--gold-bright);
    line-height: 1;
}

.season-countdown__unit {
    font-size: 0.75rem;
    color: var(--text-dimmed);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.season-hero__startdate {
    margin: var(--spacing-md) 0 0;
    font-size: 0.9rem;
    color: var(--text-dimmed);
    letter-spacing: 0.5px;
}

.season-countdown--ended .season-countdown__label {
    color: var(--text-dimmed);
}

.season-countdown--ended .season-countdown__value {
    color: var(--text-dimmed);
}

/* --- Layout: TOC + Main --- */
.season-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

@media (min-width: 1024px) {
    .season-layout {
        grid-template-columns: 220px 1fr;
    }
}

/* --- Table of Contents (Sidebar) --- */
.season-toc {
    display: none;
}

@media (min-width: 1024px) {
    .season-toc {
        display: block;
        position: sticky;
        top: calc(var(--header-height) + 24px);
        align-self: start;
        max-height: calc(100vh - var(--header-height) - 48px);
        overflow-y: auto;
    }
}

.season-toc__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--text-dimmed);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.season-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.season-toc__link {
    display: block;
    padding: 6px 0 6px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    line-height: 1.4;
    border-left: 2px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.season-toc__link:hover {
    color: var(--text-primary);
}

.season-toc__link--active {
    color: var(--gold-bright);
    border-left-color: var(--gold);
}

/* --- Content Sections --- */
.season-main {
    min-width: 0;
}

.season-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.season-section {
    margin-bottom: 48px;
    scroll-margin-top: calc(var(--header-height) + 24px);
}

.season-section__heading {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.season-section__image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.season-section__body {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.season-section__body p {
    margin: 0 0 var(--spacing-md);
}

.season-section__body strong {
    color: var(--text-primary);
}

/* Styled lists */
.season-list--styled {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.season-list--styled li {
    position: relative;
    padding: var(--spacing-sm) 0 var(--spacing-sm) 24px;
    border-bottom: 1px solid rgba(42, 42, 53, 0.5);
}

.season-list--styled li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

/* --- Killstreak Tiers Widget --- */
.season-killstreak-tiers {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.season-killstreak-tier {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-panel);
    border-left: 3px solid var(--border-color);
    transition: background var(--transition-fast);
}

.season-killstreak-tier:hover {
    background: var(--bg-panel-hover);
}

.season-killstreak-tier[data-tier="1"] { border-left-color: #888; }
.season-killstreak-tier[data-tier="2"] { border-left-color: #d98c3c; }
.season-killstreak-tier[data-tier="3"] { border-left-color: #e85d3a; }
.season-killstreak-tier[data-tier="4"] { border-left-color: #c62828; }
.season-killstreak-tier[data-tier="5"] { border-left-color: #ff1744; }

.season-killstreak-tier .tier-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.season-killstreak-tier .tier-desc {
    color: var(--text-dimmed);
    font-size: 0.88rem;
}

/* --- Unique Items Grid --- */
.season-uniques {
    margin: var(--spacing-xl) 0;
}

.season-uniques__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-lg);
}

.season-uniques__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

@media (min-width: 600px) {
    .season-uniques__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .season-uniques__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.season-unique-card {
    display: flex;
    align-items: center;
    text-decoration: none;
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
}

.season-unique-card:hover {
    border-color: var(--unique-gold);
    box-shadow: 0 0 20px rgba(209, 167, 129, 0.1);
}

.season-unique-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.season-unique-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    border: 1px solid var(--unique-gold);
    object-fit: contain;
    background: rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.season-unique-card__name {
    font-weight: 700;
    color: var(--unique-gold);
    font-size: 1rem;
    line-height: 1.2;
}

/* --- Summoning Materials --- */
.season-summon-materials__text {
    margin: var(--spacing-md) 0 var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.season-summon-materials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm) var(--spacing-lg);
}

.season-summon-materials .loot-summon-mat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    cursor: default;
    padding: 3px 0;
}

.season-summon-materials .loot-summon-mat:hover .loot-summon-mat-name {
    color: var(--accent-gold, #c4a24e);
}

.season-summon-materials .loot-summon-mat-icon {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    object-fit: contain;
}

.season-summon-materials .loot-summon-mat-qty {
    color: var(--accent-gold, #c4a24e);
    font-weight: 700;
    font-size: 15px;
}

.season-summon-materials .loot-summon-mat-name {
    color: var(--text-secondary, #a09d94);
    font-size: 14px;
    transition: color 0.15s;
}

/* --- Key Dates Timeline --- */
.season-dates {
    margin: var(--spacing-xl) 0;
}

.season-dates__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-lg);
}

.season-timeline {
    position: relative;
    padding-left: 28px;
}

.season-timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--border-color);
}

.season-timeline__item {
    position: relative;
    padding: 0 0 var(--spacing-lg) 0;
}

.season-timeline__item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gold);
    border: 2px solid var(--bg-primary);
}

.season-timeline__date {
    font-size: 0.82rem;
    color: var(--gold-bright);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.season-timeline__label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 2px;
}

/* --- Season Blessings --- */
.season-blessings {
    margin: var(--spacing-xl) 0;
}

.season-blessings__title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-lg);
}

.season-blessing {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-sm);
}

.season-blessing__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(165, 9, 5, 0.15);
    border: 1px solid var(--gold-dark);
    border-radius: 50%;
    color: var(--gold-bright);
    font-size: 1.1rem;
}

.season-blessing__name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.season-blessing__effect {
    font-size: 0.88rem;
    color: var(--text-dimmed);
    margin-top: 2px;
}

/* --- Back to Top Button --- */
.season-back-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-panel);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal),
                background var(--transition-fast), border-color var(--transition-fast);
    z-index: 50;
    font-size: 1.2rem;
}

.season-back-top:hover {
    background: var(--bg-panel-hover);
    border-color: var(--gold-dark);
    color: var(--gold-bright);
}

.season-back-top--visible {
    opacity: 1;
    visibility: visible;
}

/* --- Mobile TOC (collapsible) --- */
.season-toc-mobile {
    display: block;
    margin-bottom: var(--spacing-lg);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

@media (min-width: 1024px) {
    .season-toc-mobile {
        display: none;
    }
}

.season-toc-mobile__toggle {
    width: 100%;
    padding: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.season-toc-mobile__toggle::after {
    content: '\25BC';
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.season-toc-mobile--open .season-toc-mobile__toggle::after {
    transform: rotate(180deg);
}

.season-toc-mobile__list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.season-toc-mobile--open .season-toc-mobile__list {
    max-height: 600px;
}

.season-toc-mobile__list a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.season-toc-mobile__list a:hover {
    color: var(--text-primary);
    background: var(--bg-panel-hover);
}

/* --- Patch Notes Link --- */
.season-patch-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.season-patch-link:hover {
    border-color: var(--gold-dark);
    color: var(--gold-bright);
}

/* --- Lightbox --- */
.season-lightbox-trigger {
    cursor: zoom-in;
    transition: opacity var(--transition-fast);
}

.season-lightbox-trigger:hover {
    opacity: 0.85;
}

.season-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    cursor: zoom-out;
}

.season-lightbox--visible {
    opacity: 1;
    visibility: visible;
}

.season-lightbox__img {
    max-width: 95vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    transform: scale(0.95);
    transition: transform 0.25s ease;
}

.season-lightbox--visible .season-lightbox__img {
    transform: scale(1);
}

.season-lightbox__close {
    position: absolute;
    top: 16px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
    z-index: 1;
}

.season-lightbox__close:hover {
    color: var(--text-primary);
}

/* --- Responsive --- */
@media (max-width: 767px) {
    .season-hero {
        min-height: 45vh;
        padding: 80px var(--spacing-md) 60px;
        margin: calc(-1 * var(--spacing-md)) calc(-1 * var(--spacing-md)) 0;
    }

    .season-countdown__segment {
        min-width: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .season-countdown__value {
        font-size: 1.5rem;
    }

    .season-layout {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .season-killstreak-tier {
        flex-direction: column;
        align-items: flex-start;
        gap: 2px;
    }

    .season-section__image {
        max-height: 250px;
    }
}