/* ===== СИНЯЯ НОВОГОДНЯЯ ТЕМА ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0d1b2a;
    color: #e8edf2;
    min-height: 100vh;
    padding: 20px;
}

/* ГИРЛЯНДА (сине-голубая) */
.garland {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 22px;
    background: repeating-linear-gradient(90deg, 
        #1a73e8 0px, #1a73e8 15px,
        #42a5f5 15px, #42a5f5 30px,
        #0d47a1 30px, #0d47a1 45px,
        #64b5f6 45px, #64b5f6 60px,
        #1565c0 60px, #1565c0 75px
    );
    background-size: 75px 10px;
    background-repeat: repeat-x;
    z-index: 100;
    pointer-events: none;
    opacity: 0.8;
}

/* СНЕЖИНКИ (белые) */
.snowflakes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -10px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
    animation: fall linear infinite;
}

@keyframes fall {
    0% { transform: translateY(0) rotate(0deg); opacity: 0.8; }
    100% { transform: translateY(110vh) rotate(360deg); opacity: 0.1; }
}

/* ===== ТРЁХКОЛОНОЧНЫЙ КОНТЕЙНЕР ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px 20px;
    display: flex;
    gap: 25px;
    position: relative;
    z-index: 10;
    min-height: 100vh;
    align-items: flex-start;
}

/* ЛЕВАЯ КОЛОНКА — РЕКЛАМА */
.left-col {
    flex: 0 0 220px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    position: sticky;
    top: 30px;
    color: #1a1a2e;
}

.left-col h3 {
    color: #1a237e;
    text-align: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.ad-block {
    background: #f0f4ff;
    border-radius: 20px;
    padding: 15px 10px;
    margin: 10px 0;
    border: 1px dashed #42a5f5;
    text-align: center;
    color: #1a237e;
    font-size: 0.9rem;
}
.ad-block .ad-icon { font-size: 2rem; }

/* ЦЕНТРАЛЬНАЯ КОЛОНКА */
.center-col {
    flex: 1;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 40px;
    padding: 25px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    display: flex;
    flex-direction: column;
    color: #1a1a2e;
}

/* ШАПКА */
.center-header {
    text-align: center;
    border-bottom: 2px dashed #42a5f5;
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.center-header .logo {
    font-size: 2.8rem;
    font-weight: 800;
    color: #1a237e;
    letter-spacing: 2px;
}

.center-header .slogan {
    font-size: 1.2rem;
    color: #0d47a1;
    letter-spacing: 2px;
    margin-top: 5px;
}

.center-header .slogan span {
    color: #1a73e8;
    font-weight: 700;
}

/* ТЕЛО (КОНТЕНТ) */
.center-body {
    flex: 1;
}

.event-preview {
    background: #f8faff;
    border-radius: 30px;
    padding: 20px;
    margin: 20px 0;
    border-left: 5px solid #1a73e8;
    transition: 0.3s;
}

.event-preview:hover {
    background: #e8f0fe;
    transform: translateX(5px);
}

.event-preview .event-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a237e;
}

.event-preview .event-desc {
    color: #2d3748;
    margin-top: 8px;
}

.event-preview .event-date {
    font-size: 0.85rem;
    color: #5f6b7a;
    margin-top: 8px;
}

.toggle-details {
    display: inline-block;
    margin-top: 10px;
    color: #1a73e8;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    background: #e3edff;
    padding: 4px 16px;
    border-radius: 30px;
    transition: 0.2s;
}
.toggle-details:hover {
    background: #c5d9ff;
}

.full-details {
    color: #1a1a2e;
}

.full-details img {
    max-width: 100%;
    border-radius: 20px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* НАВИГАЦИЯ ВЧЕРА/ЗАВТРА */
.day-nav {
    display: flex;
    justify-content: space-between;
    margin: 30px 0 20px;
    padding-top: 20px;
    border-top: 1px solid #dce3ed;
}

.day-nav a {
    background: #f0f4ff;
    padding: 10px 25px;
    border-radius: 40px;
    text-decoration: none;
    color: #1a73e8;
    font-weight: 600;
    transition: 0.3s;
    border: 1px solid #dce3ed;
}

.day-nav a:hover {
    background: #e3edff;
    border-color: #1a73e8;
}

/* ФУТЕР */
.center-footer {
    text-align: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #dce3ed;
    font-size: 0.8rem;
    color: #5f6b7a;
}
.center-footer a {
    color: #1a73e8;
    text-decoration: none;
}
.center-footer a:hover {
    text-decoration: underline;
}

/* ПРАВАЯ КОЛОНКА — КАЛЕНДАРЬ */
.right-col {
    flex: 0 0 280px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
    position: sticky;
    top: 30px;
    color: #1a1a2e;
}

.right-col h3 {
    text-align: center;
    color: #1a237e;
    margin-bottom: 15px;
}

/* МИНИ-КАЛЕНДАРЬ */
.mini-calendar {
    width: 100%;
    border-collapse: collapse;
}

.mini-calendar th {
    color: #0d47a1;
    font-size: 0.7rem;
    padding: 4px 0;
    text-align: center;
}

.mini-calendar td {
    text-align: center;
    padding: 4px 0;
    font-size: 0.75rem;
    border-radius: 50%;
    width: 14.28%;
}

.mini-calendar td a {
    display: block;
    text-decoration: none;
    color: #1a1a2e;
    padding: 3px 0;
    border-radius: 50%;
    transition: 0.2s;
}

.mini-calendar td a:hover {
    background: #e3edff;
}

.mini-calendar td.has-event a {
    background: #1a73e8;
    color: #fff;
    font-weight: 700;
}

.mini-calendar td.today a {
    border: 2px solid #42a5f5;
    font-weight: 700;
}

.mini-calendar .month-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.mini-calendar .month-nav a {
    color: #1a73e8;
    text-decoration: none;
    background: #f0f4ff;
    padding: 2px 12px;
    border-radius: 20px;
    transition: 0.2s;
    border: 1px solid #dce3ed;
}

.mini-calendar .month-nav a:hover {
    background: #e3edff;
}

/* АДАПТИВ */
@media (max-width: 1024px) {
    .container {
        flex-wrap: wrap;
        justify-content: center;
    }
    .left-col, .right-col {
        flex: 1 1 100%;
        position: static;
    }
    .left-col { order: 2; }
    .center-col { order: 1; }
    .right-col { order: 3; }
}

@media (max-width: 600px) {
    .center-col { padding: 15px; }
    .center-header .logo { font-size: 2rem; }
    .day-nav { flex-direction: column; gap: 10px; align-items: center; }
}
.snow-icon {
    color: #fff; /* или любой другой цвет, не градиент */
    font-size: 2.8rem; /* подгоните под логотип */
    background: none !important;
    -webkit-background-clip: unset !important;
    background-clip: unset !important;
}