* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000000;
    color: #ffffff;
    overflow-x: hidden;
}

/* Header with logo */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: #000000;
    z-index: 1000;
    transition: all 0.4s ease;
    box-shadow: 0px 0px 12px black;
}

#logo {
    max-width: 600px;
    height: auto;
    transition: all 0.4s ease;
}

.slogan {
    color: #ffffff;
    font-size: 2.2em;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 40px;
}

/* Background section */
.background-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.background-image {
    width: auto;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.background-image:hover {
    transform: translateY(-5px);
}

/* Shrunk state */
#header.shrunk {
    padding: 10px;
}

#header.shrunk #logo {
    max-width: 304.5px;
}

/* Main content */
main {
    padding-top: 150px;
}

/* Countdown section */
.countdown-section {
    padding: 6vw 2vw;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.countdown-container {
    text-align: center;
    width: 90%;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0vw;
    margin-bottom: 2vw;
    flex-wrap: nowrap;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 8vw;
    flex: 1;
}

.time-value {
    font-size: min(10vw, 6.5em);
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease, opacity 0.3s ease;
    display: inline-block;
}

.time-label {
    font-family: 'Orbitron', monospace;
    font-size: min(1.5vw, 0.8em);
    font-weight: 400;
    color: #888888;
    margin-top: 1vw;
    letter-spacing: 0.1vw;
    text-transform: uppercase;
}

.time-separator {
    font-family: 'Courier New', 'Monaco', 'Consolas', monospace;
    font-size: min(6vw, 3em);
    font-weight: 900;
    color: #666666;
    line-height: 1;
    margin: 0 1vw;
}

.countdown-date {
    font-family: 'Orbitron', monospace;
    font-size: min(2.5vw, 1.2em);
    font-weight: 400;
    color: #cccccc;
    letter-spacing: 0.2vw;
    text-transform: uppercase;
    margin-top: 1.5vw;
    transition: transform 0.3s ease, opacity 0.3s ease, color 0.3s ease;
    display: inline-block;
}

/* Icons section */
.icons-section {
    padding: 40px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


.icon-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
    position: relative;
}

.icon-container::before,
.icon-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.icon-container::before {
    left: 33.33%;
}

.icon-container::after {
    left: 66.66%;
}

.sport-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 0;
    padding: 5px;
    transition: all 0.4s ease;
}

.sport-block:hover {
    transform: translateY(-8px);
}

.sport-label {
    color: #fff;
    text-align: center;
    margin-top: 18px;
    font-size: 1.3em;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff, #a0a0a0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sport-details {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    width: 100%;
}

.sport-detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    margin-bottom: 10px;
    background: transparent;
    border-radius: 10px;
    border: none;
    transition: all 0.3s ease;
}

.sport-detail-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.detail-icon {
    font-size: 1.3em;
    flex-shrink: 0;
}

.detail-text {
    color: #e8e8e8;
    font-size: 0.95em;
    font-weight: 400;
    letter-spacing: 0.3px;
}

.gpx-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    margin: 15px 0 10px;
    text-decoration: none;
    color: #60a5fa;
    font-weight: 400;
    font-size: 0.9em;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.gpx-download:hover {
    color: #93c5fd;
    border-bottom-color: #93c5fd;
}

.download-icon {
    font-size: 1em;
}

.download-text {
    letter-spacing: 0.3px;
}

.sport-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: all 0.4s ease;
    flex-shrink: 0;
}

.sport-icon:hover {
    transform: scale(1.15) rotate(5deg);
}

.sport-bottom-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    margin-top: 20px;
    transition: all 0.4s ease;
}

.sport-bottom-image:hover {
    transform: scale(1.03);
}

/* Video section */
.video-section {
    padding: 80px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    max-width: 100%;
    width: 100%;
}

.video-container iframe {
    width: 100%;
    height: 600px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.video-container iframe:hover {
    transform: translateY(-5px);
}

/* Description section */
.description-section {
    padding: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.text-box {
    max-width: 100%;
    width: 100%;
    background: transparent;
    padding: 50px;
    border-radius: 8px;
    transition: all 0.4s ease;
}

.text-box:hover {
    transform: translateY(-5px);
}

.text-box h2 {
    font-size: 2.8em;
    margin-bottom: 30px;
    text-align: center;
    background: linear-gradient(135deg, #ffffff, #b0b0b0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.text-box p {
    font-size: 1.1em;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
    color: #e8e8e8;
    letter-spacing: 0.3px;
}

.text-box p:last-child {
    margin-bottom: 0;
}

/* Responsive design */
@media (max-width: 800px) {
    main {
        padding-top: 200px;
    }

    #logo {
        max-width: 100%;
    }

    #header.shrunk #logo {
        max-width: 180px;
    }



    .icon-container {
        flex-direction: column;
        gap: 40px;
        align-items: center;
    }

    .icon-container::before,
    .icon-container::after {
        display: none;
    }

    .sport-block {
        width: 100%;
        max-width: 1000px;
    }

    .sport-icon {
        width: 25%;
        height: auto;
    }

    .sport-bottom-image {
        width: 100%;
        max-width: 100%;
    }

    .video-container iframe {
        height: 400px;
    }

    .text-box {
        padding: 10px;
    }

    .text-box h2 {
        font-size: 2em;
    }

    .text-box p {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .icon-container {
        gap: 30px;
    }

    .sport-icon {
        width: 70px;
        height: 70px;
    }

    .video-container iframe {
        height: 250px;
    }

    .text-box h2 {
        font-size: 1.5em;
    }

    .text-box p {
        font-size: 0.95em;
    }


}