/* =============================================
   Dororo - Animations & Transitions
   ============================================= */

/* ========== Fade In Variants ========== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* ========== Pulse ========== */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(229, 9, 20, 0.3); }
    50% { box-shadow: 0 0 20px rgba(229, 9, 20, 0.6); }
}

/* ========== Slide In ========== */
@keyframes slideInFromRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInFromLeft {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInFromBottom {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ========== Scale ========== */
@keyframes scaleIn {
    from { transform: scale(0); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes bounceIn {
    0% { transform: scale(0.5); opacity: 0; }
    60% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); }
}

/* ========== Float ========== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ========== Card Hover Glow ========== */
.content-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    transition: border-color var(--transition-normal);
    pointer-events: none;
}

.content-card:hover::after {
    border-color: rgba(229, 9, 20, 0.3);
}

/* ========== Page Transition ========== */
.page-content {
    animation: fadeInUp 0.6s ease-out;
}

/* ========== Hero Carousel Transitions ========== */
.hero-slide-enter {
    animation: fadeIn 1s ease-out;
}

/* ========== Stagger Animation for Grid ========== */
.content-grid .content-card {
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
}

.content-grid .content-card:nth-child(1) { animation-delay: 0.05s; }
.content-grid .content-card:nth-child(2) { animation-delay: 0.1s; }
.content-grid .content-card:nth-child(3) { animation-delay: 0.15s; }
.content-grid .content-card:nth-child(4) { animation-delay: 0.2s; }
.content-grid .content-card:nth-child(5) { animation-delay: 0.25s; }
.content-grid .content-card:nth-child(6) { animation-delay: 0.3s; }
.content-grid .content-card:nth-child(7) { animation-delay: 0.35s; }
.content-grid .content-card:nth-child(8) { animation-delay: 0.4s; }
.content-grid .content-card:nth-child(9) { animation-delay: 0.45s; }
.content-grid .content-card:nth-child(10) { animation-delay: 0.5s; }
.content-grid .content-card:nth-child(11) { animation-delay: 0.55s; }
.content-grid .content-card:nth-child(12) { animation-delay: 0.6s; }
.content-grid .content-card:nth-child(n+13) { animation-delay: 0.65s; }

/* ========== Skeleton Card in Grid ========== */
.content-grid .skeleton-card {
    animation: pulse 1.8s ease-in-out infinite;
}

/* ========== Logo Animation ========== */
.nav-logo:hover .logo-text {
    text-shadow: 0 0 30px rgba(229, 9, 20, 0.7), 0 0 60px rgba(229, 9, 20, 0.3);
}

.nav-logo:hover .logo-icon {
    animation: float 1.5s ease-in-out infinite;
}

/* ========== Button Ripple ========== */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

/* ========== Row Arrow Hover ========== */
.row-arrow:active {
    transform: scale(0.9);
}

/* ========== Filter Chip Transition ========== */
.filter-chip {
    position: relative;
    overflow: hidden;
}

.filter-chip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.filter-chip:hover::before {
    opacity: 1;
}

/* ========== Detail Page Animations ========== */
.detail-info {
    animation: fadeInUp 0.8s ease-out;
}

.detail-poster {
    animation: fadeInLeft 0.8s ease-out;
}

.detail-section {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.detail-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ========== Cast Card Hover ========== */
.cast-card {
    transition: transform var(--transition-fast);
}

.cast-card:hover {
    transform: translateY(-5px);
}

/* ========== Bookmark Heart Animation ========== */
.card-bookmark.bookmarked {
    animation: bounceIn 0.4s ease;
}

/* ========== Hero Auto-rotate Indicator ========== */
.hero-indicators {
    position: absolute;
    bottom: 30px;
    right: var(--content-padding);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hero-dot.active {
    background: var(--color-primary);
    width: 28px;
    border-radius: 5px;
}

/* ========== Loading State Text ========== */
.loading-text {
    animation: pulse 1.5s ease-in-out infinite;
    color: var(--color-text-muted);
    text-align: center;
    padding: 20px;
}