@import url('./variables.css');
@import url('./header.css');
@import url('./hero.css');
@import url('./base.css');
@import url('./cards.css');
@import url('./gallery.css');
@import url('./player.css');
@import url('./contact.css');
@import url('./responsive.css');

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: 2px solid rgba(255,255,255,0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    transform: scale(1.1);
    filter: brightness(1.1);
}

#back-to-top:active {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    transform: scale(0.95);
}

@media (max-width: 768px) {
    #back-to-top {
        bottom: 90px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* Ad Banner Styles */
.ad-banner-section {
    padding: 30px 0;
    background: transparent;
}

.ad-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    width: 100%;
}

.ad-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #000;
    width: 100%;
}

.ad-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.6);
}

.ad-wrapper img {
    display: block;
    transition: opacity 0.3s ease;
}

.ad-wrapper:hover img {
    opacity: 0.9;
}

.ad-banner-long {
    max-width: 728px;
}

.ad-banner-square {
    max-width: 512px;
}

.ad-banner-section.ad-half {
    width: 50%;
    display: inline-block;
    vertical-align: top;
    padding: 20px 0;
}

@media (max-width: 768px) {
    .ad-wrapper {
        max-width: 100% !important;
    }
    .ad-container {
        padding: 0 15px;
    }
    .ad-banner-section.ad-half {
        width: 100%;
        display: block;
    }
}

/* tombstone: :root variables moved to variables.css */
/* tombstone: header styles moved to header.css */
/* tombstone: hero & weather styles moved to hero.css */
/* tombstone: base reset and global styles moved to base.css */
/* tombstone: grid and card styles moved to cards.css */
/* tombstone: gallery and lightbox styles moved to gallery.css */
/* tombstone: radio player styles moved to player.css */
/* tombstone: contact, social and footer styles moved to contact.css */
/* tombstone: media queries moved to responsive.css */