/* css/utils/animations.css */
@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeRight {
    0% {
        opacity: 0;
        transform: translateX(30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* Анимации для секций при скролле */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1), 
                transform 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s cubic-bezier(0.2, 0.9, 0.4, 1.1), 
                transform 0.6s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Задержки анимаций */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Анимация для карточек тайминга */
.timeline-item {
    opacity: 0;
    transform: translateX(-20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-item[data-delay="0"] { transition-delay: 0s; }
.timeline-item[data-delay="1"] { transition-delay: 0.15s; }
.timeline-item[data-delay="2"] { transition-delay: 0.3s; }
.timeline-item[data-delay="3"] { transition-delay: 0.45s; }
.timeline-item[data-delay="4"] { transition-delay: 0.6s; }

/* Анимация для цветовых образцов */
.color-swatch {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s ease, all 0.3s ease;
}

.color-swatch.visible {
    opacity: 1;
    transform: scale(1);
}

.color-swatch:nth-child(1) { transition-delay: 0s; }
.color-swatch:nth-child(2) { transition-delay: 0.1s; }
.color-swatch:nth-child(3) { transition-delay: 0.2s; }
.color-swatch:nth-child(4) { transition-delay: 0.3s; }

/* Анимация для таймера */
.timer-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.timer-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.timer-item:nth-child(1) { transition-delay: 0s; }
.timer-item:nth-child(2) { transition-delay: 0.1s; }
.timer-item:nth-child(3) { transition-delay: 0.2s; }
.timer-item:nth-child(4) { transition-delay: 0.3s; }

/* Анимация для формы */
.form-group {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.form-group.visible {
    opacity: 1;
    transform: translateY(0);
}

.form-group:nth-child(1) { transition-delay: 0s; }
.form-group:nth-child(2) { transition-delay: 0.1s; }
.form-group:nth-child(3) { transition-delay: 0.2s; }
.form-group:nth-child(4) { transition-delay: 0.3s; }
.form-group:nth-child(5) { transition-delay: 0.4s; }

.submit-btn {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.submit-btn.visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}