/* ====== Основные стили ====== */
body {
    font-family: 'Georgia', serif;
    font-size: 1.125rem;           
    line-height: 1.6;
    margin: 0;
    background-color: #a4b6c4;
    text-align: center;
    max-width: 100%;
    height: 100%;
    overflow-x: hidden;
    transition: color 1.5s ease-in-out;
    display: flex;
    flex-direction: column;
}

.logo {
    position: absolute;
    left: 5rem;
    width: 15rem;
    height: auto;
    margin-top: -1rem;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.logo.loaded {
    opacity: 1;
}

.title-container {
    position: relative;
    font-family: 'Roboto', sans-serif;
    font-size: 3rem;
    font-weight: bold;
    margin-top: 5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.water-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0) 100%);
    mix-blend-mode: overlay;
    animation: water-move 8s infinite alternate ease-in-out;
}

.bubble {
    position: absolute;
    bottom: -3.125rem;             
    width: 0.625rem;               
    height: 0.625rem;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    opacity: 0.8;
    animation: rise 8s infinite ease-in-out;
}

@keyframes rise {
    0%   { transform: translateY(0) scale(1); opacity: 0; }
    50%  { opacity: 1; }
    100% { transform: translateY(-100vh) scale(1.5); opacity: 0; }
}

@keyframes water-move {
    0%   { filter: blur(0.125rem); transform: scale(1); }   /* 2px */
    100% { filter: blur(0.25rem); transform: scale(1.02);}  /* 4px */
}

.cimen, .events {
    opacity: 0;
    transition: opacity 1s ease-out, transform 1s ease-out;
    color: #003366;
}

.cimen {
    transform: translateX(-100vw);
}

.events {
    transform: translateX(100vw);
}

.cimen.visible, .events.visible {
    opacity: 1;
    transform: translateX(0);
}

.main-info, .main-info-2 {
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3.125rem;            
    text-align: center;
    font-size: 2rem;
    transform: translateY(3.125rem);
    opacity: 0;
    transition: opacity 1s ease-out, transform 1s ease-out, color 0.5s ease;
}

.main-info.visible, .main-info-2.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ====== Секция слайдера ====== */
.media-section {
    position: relative;
    width: 100%;
    padding: 1.25rem;               
    box-sizing: border-box;
    overflow: hidden;
}

/* Карточка Glassmorphism */
.glass-card {
    width: 100%;
    max-width: 37.5rem;            
    aspect-ratio: 16 / 9;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(0.625rem);        
    -webkit-backdrop-filter: blur(0.625rem);
    border: 0.0625rem solid rgba(255,255,255,0.3); 
    border-radius: 1rem;            
    padding: 1rem;
    box-shadow: 0.25rem 1.875rem 1.875rem rgba(0,0,0,0.1); 
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.75rem;         
    display: block;
}

/* Контейнер слайдера */
.slider-container {
    position: relative;
    width: 100%;
    max-width: 50rem;               
    margin: 0 auto;
}

/* Обёртка слайдов */
.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease;
}

/* Отображаем по одному слайду */
.slide {
    min-width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Кнопки навигации */
.prev-button,
.next-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    border: none;
    color: #fff;
    padding: 0.625rem;              
    cursor: pointer;
    font-size: 1.125rem;            
    z-index: 10;
}

.prev-button {
    left: 0.625rem;               
}

.next-button {
    right: 0.625rem;
}

@media (max-width: 37.5rem) {      
    .prev-button,
    .next-button {
        padding: 0.5rem;           
        font-size: 1rem;           
    }
}