/* === АНИМАЦИЯ === */
[data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-animate="fade"] {
    opacity: 0;
}

[data-animate="fade-up"] {
    opacity: 0;
    transform: translateY(48px);
}

[data-animate="fade-scale"] {
    opacity: 0;
    transform: scale(0.9);
}

[data-animate].animate {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}

/* Дополнительные анимации для текста внутри introText */
.introText [data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.introText [data-animate="fade-up"] {
    transform: translateY(30px);
}

.introText [data-animate].animate {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}

/* Анимация для элементов внутри .shift */
.shift [data-animate] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.shift [data-animate="fade-up"] {
    transform: translateY(40px);
}

.shift [data-animate="fade-scale"] {
    transform: scale(0.95);
}

.shift [data-animate].animate {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
}

/* Специфичная анимация для заголовков в слайдах */
.intro-slide h1[data-animate],
.intro-slide p[data-animate],
.intro-slide h3[data-animate],
.intro-slide h4[data-animate],
.intro-slide button[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.intro-slide.active h1[data-animate].animate,
.intro-slide.active p[data-animate].animate,
.intro-slide.active h3[data-animate].animate,
.intro-slide.active h4[data-animate].animate,
.intro-slide.active button[data-animate].animate {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* === АНИМАЦИЯ ФОНА СЛАЙДА (увеличение scale) === */
.intro-slide .bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: scale(1);
    will-change: transform;
}

.intro-slide.active .bg-canvas {
    transform: scale(1.15);
}

/* === КОНТЕКСТНОЕ МЕНЮ НА КАНВАСЕ === */
.canvas-context-menu {
    position: fixed;
    background: rgba(20, 20, 30, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 14px 20px;
    min-width: 200px;
    max-width: 320px;
    color: #e8e8f0;
    font-size: 14px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transform: scale(0.92) translateY(6px);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    line-height: 1.6;
}

.canvas-context-menu.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.canvas-context-menu .menu-title {
    font-weight: 600;
    font-size: 15px;
    color: #fff;
    margin-bottom: 2px;
}

.canvas-context-menu .menu-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.canvas-context-menu .menu-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 6px 0 8px 0;
}

.canvas-context-menu .menu-meta {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

.canvas-context-menu .menu-meta span {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    padding: 1px 10px;
    border-radius: 20px;
    margin-right: 4px;
    font-size: 11px;
}

/* Адаптация для мобильных */
@media (max-width: 800px) {
    .canvas-context-menu {
        min-width: 160px;
        max-width: 260px;
        padding: 12px 16px;
        font-size: 13px;
        border-radius: 10px;
    }
    
    .canvas-context-menu .menu-title {
        font-size: 14px;
    }
}