/* ============================================
   COMPONENTS - APEIRON
   Componentes reutilizables
   ============================================ */

/* ----------------------------------------
   Container
---------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ----------------------------------------
   Buttons
---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: 
        background-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.btn--primary {
    background: var(--color-accent-yellow);
    color: var(--color-bg-dark);
}

.btn--primary:hover {
    background: var(--color-accent-orange);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-yellow);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-text-primary);
}

.btn--outline:hover {
    background: var(--color-text-primary);
    color: var(--color-bg-dark);
}

.btn--secondary {
    background: var(--color-accent-red);
    color: var(--color-text-primary);
}

.btn--secondary:hover {
    background: var(--color-accent-magenta);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-red);
}

.btn--small {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
}

.btn--large {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
}

/* ----------------------------------------
   Feature Cards
---------------------------------------- */
.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-grid-line);
    padding: var(--space-md);
    position: relative;
    transition: 
        transform var(--transition-smooth),
        border-color var(--transition-smooth);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--color-accent-yellow);
    transition: height var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent-yellow);
}

.feature-card:hover::before {
    height: 100%;
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
}

.feature-card__desc {
    font-size: var(--text-sm);
    line-height: 1.7;
}

/* ----------------------------------------
   Zone Cards
---------------------------------------- */
.zone-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    position: relative;
}

.zone-card:nth-child(even) {
    direction: rtl;
}

.zone-card:nth-child(even) > * {
    direction: ltr;
}

.zone-card__content {
    background: var(--color-bg-card);
    border: 1px solid var(--color-grid-line);
    padding: var(--space-md);
}

.zone-card__number {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    line-height: 1;
    opacity: 0.3;
    margin-bottom: var(--space-xs);
}

.zone-card__title {
    color: var(--color-accent-yellow);
    margin-bottom: var(--space-sm);
}

.zone-card:nth-child(2) .zone-card__title {
    color: var(--color-accent-orange);
}

.zone-card:nth-child(3) .zone-card__title {
    color: var(--color-accent-red);
}

.zone-card__visual {
    background: var(--color-bg-grid);
    border: 1px solid var(--color-grid-line);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    position: relative;
    overflow: hidden;
}

.zone-card__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* ----------------------------------------
   Character Cards
---------------------------------------- */
.character-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-grid-line);
    overflow: hidden;
    transition: 
        transform var(--transition-smooth),
        border-color var(--transition-smooth);
}

.character-card:hover {
    transform: scale(1.02);
    border-color: var(--color-accent-yellow);
}

.character-card__image {
    height: 250px;
    background: var(--color-bg-grid);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.character-card__image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, var(--color-bg-grid), transparent);
    pointer-events: none;
}

.character-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.character-card__info {
    padding: var(--space-md);
}

.character-card__name {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2xs);
    text-transform: uppercase;
}

.character-card__role {
    display: block;
    color: var(--color-accent-yellow);
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.character-card:nth-child(2) .character-card__role {
    color: var(--color-accent-orange);
}

.character-card:nth-child(3) .character-card__role {
    color: var(--color-accent-red);
}

.character-card__desc {
    font-size: var(--text-sm);
    line-height: 1.7;
}

/* ----------------------------------------
   Control Items
---------------------------------------- */
.control-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-grid-line);
}

.control-key {
    background: var(--color-accent-yellow);
    color: var(--color-bg-dark);
    padding: 4px 10px;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    min-width: 60px;
    text-align: center;
}

.control-action {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ----------------------------------------
   Mechanics List
---------------------------------------- */
.mechanics-list {
    list-style: none;
    padding: 0;
    margin-top: var(--space-md);
}

.mechanics-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-grid-line);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.mechanics-list li::before {
    content: '►';
    color: var(--color-accent-yellow);
    font-size: var(--text-xs);
    margin-top: 4px;
    flex-shrink: 0;
}

/* ----------------------------------------
   Visual Boxes (placeholders)
---------------------------------------- */
.visual-box {
    position: relative;
    background: var(--color-bg-grid);
    border: 1px solid var(--color-grid-line);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.visual-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-stripe);
}