/* ==========================================================================
   Animations & Transitions
   ========================================================================== */

/* Gold shimmer effect for headings */
@keyframes mm-shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.mm-shimmer {
    background: linear-gradient(
        90deg,
        var(--mm-gold-dark) 0%,
        var(--mm-gold-light) 25%,
        var(--mm-gold) 50%,
        var(--mm-gold-light) 75%,
        var(--mm-gold-dark) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: mm-shimmer 3s linear infinite;
}

/* Pulse for play button */
@keyframes mm-pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--mm-gold-rgb), 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(var(--mm-gold-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--mm-gold-rgb), 0); }
}

.mm-play-btn__circle {
    animation: mm-pulse 2s infinite;
}

/* Fade in up */
@keyframes mm-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mm-fade-in-up {
    animation: mm-fade-in-up 0.6s ease-out forwards;
}

/* Scale in */
@keyframes mm-scale-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide in from left */
@keyframes mm-slide-in-left {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Card hover lift */
.mm-card,
.mm-service-card,
.mm-icon-card,
.mm-team-card {
    transition:
        transform var(--mm-transition),
        box-shadow var(--mm-transition),
        border-color var(--mm-transition);
}

/* Image zoom on hover */
.mm-card__image img,
.mm-gallery-item img,
.mm-service-card__bg {
    transition: transform var(--mm-transition-slow);
}

/* Gold border glow animation */
@keyframes mm-border-glow {
    0%, 100% { border-color: var(--mm-gold); box-shadow: var(--mm-shadow-gold); }
    50% { border-color: var(--mm-gold-light); box-shadow: var(--mm-shadow-glow); }
}

/* Loading spinner */
@keyframes mm-spin {
    to { transform: rotate(360deg); }
}

.mm-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--mm-dark-gray);
    border-top-color: var(--mm-gold);
    border-radius: 50%;
    animation: mm-spin 0.6s linear infinite;
    display: inline-block;
}

/* Swiper pagination custom */
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--mm-medium-gray);
    opacity: 1;
    transition: all var(--mm-transition);
}

.swiper-pagination-bullet-active {
    background: var(--mm-gold);
    width: 30px;
    border-radius: 5px;
}

/* ---- Premium polish ---- */

/* Gold separator between sections */
.mm-section + .mm-section {
    border-top: 1px solid var(--mm-dark-gray);
}

/* Section header gold line animation */
.mm-section-header__line {
    transition: width 0.6s ease;
}

.mm-section-header:hover .mm-section-header__line {
    width: 100px;
}

/* Card lift effect */
.mm-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(var(--mm-gold-rgb), 0.2);
}

/* Image reveal on scroll */
[data-aos="fade-up"] .mm-card,
[data-aos="fade-up"] .mm-artist-card,
[data-aos="fade-up"] .mm-timeline-event__card {
    transition: transform 0.5s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

/* Stats number glow */
.mm-stat__number {
    text-shadow: none;
    animation: stat-glow 3s ease-in-out infinite alternate;
}

@keyframes stat-glow {
    0%   { filter: drop-shadow(0 0 10px rgba(var(--mm-gold-rgb), 0.35)); }
    100% { filter: drop-shadow(0 0 22px rgba(var(--mm-gold-rgb), 0.55)); }
}

/* Hero title reveal */
.mm-hero__title {
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
}

/* Gold accent on section hover */
.mm-icon-card:hover .mm-icon-card__icon svg {
    filter: drop-shadow(0 0 8px rgba(var(--mm-gold-rgb), 0.5));
}

/* Timeline dot pulse */
.mm-timeline-event__dot {
    box-shadow: 0 0 0 0 rgba(var(--mm-gold-rgb), 0.4);
    animation: mm-dot-pulse 2s infinite;
}

@keyframes mm-dot-pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--mm-gold-rgb), 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(var(--mm-gold-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--mm-gold-rgb), 0); }
}

/* Tag hover glow */
.mm-tag:hover {
    background: rgba(var(--mm-gold-rgb), 0.15);
    box-shadow: 0 0 12px rgba(var(--mm-gold-rgb), 0.2);
}

/* Button ripple effect */
.mm-btn--primary:active {
    transform: scale(0.97);
}

/* Footer gold top border */
.mm-footer {
    border-top: 1px solid rgba(var(--mm-gold-rgb), 0.2);
}

/* Artist card image grayscale → color on hover */
.mm-artist-card__image img {
    filter: grayscale(30%);
    transition: filter var(--mm-transition-slow), transform var(--mm-transition-slow);
}

.mm-artist-card:hover .mm-artist-card__image img {
    filter: grayscale(0%);
}

/* Premium scrollbar */
html {
    scrollbar-color: var(--mm-medium-gray) var(--mm-charcoal);
}

/* Link underline animation */
.mm-link-arrow {
    position: relative;
}

.mm-link-arrow::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mm-gold);
    transition: width var(--mm-transition);
}

.mm-link-arrow:hover::before {
    width: calc(100% - 1.5em);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .mm-play-btn__circle {
        animation: none;
    }
}