/* Belgrad Ticaret - Common CSS Styles */

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
    display: inline-block;
    line-height: 1;
    text-transform: none;
    letter-spacing: normal;
    word-wrap: normal;
    white-space: nowrap;
    direction: ltr;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.product-hover:hover .product-image {
    transform: scale(1.05);
}

.text-balance {
    text-wrap: balance;
}

/* ── Announcement Bar ── */
#announcement-bar {
    background: linear-gradient(90deg, #6366f1 0%, #4f46e5 50%, #6366f1 100%);
    background-size: 200% 100%;
    animation: shimmer 4s linear infinite;
    overflow: hidden;
    max-height: 40px;
    transition: max-height 0.4s ease, opacity 0.4s ease, padding 0.4s ease;
    opacity: 1;
}

#announcement-bar.hidden-bar {
    max-height: 0;
    opacity: 0;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

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

/* ── Header Scroll States ── */
#main-header {
    transition: box-shadow 0.35s ease, background 0.35s ease;
}

#header-top {
    overflow: hidden;
    max-height: 180px;
    opacity: 1;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.35s ease,
        padding 0.35s ease;
}

@media (min-width: 1024px) {
    #main-header.scrolled #header-top {
        max-height: 0;
        opacity: 0;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }
}

/* Mobile Scroll State (Collapse Search Bar only) */
@media (max-width: 1023px) {
    .mobile-search-row {
        max-height: 80px;
        opacity: 1;
        overflow: hidden;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            opacity 0.3s ease,
            padding 0.4s ease,
            margin 0.4s ease;
    }
    #main-header.scrolled .mobile-search-row {
        max-height: 0;
        opacity: 0;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        pointer-events: none;
    }
}

#main-header.scrolled {
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.88) !important;
    box-shadow: 0 4px 24px -4px rgba(99, 102, 241, 0.13), 0 1.5px 0 0 #e1e3e4;
}

#header-nav-row {
    transition: height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s ease;
}

#main-header.scrolled #header-nav-row {
    height: 56px;
}

/* compact logo that appears when scrolled */
#compact-logo {
    opacity: 0;
    transform: translateX(-12px);
    max-width: 0;
    overflow: hidden;
    transition: opacity 0.35s ease 0.05s,
        transform 0.35s cubic-bezier(0.4, 0, 0.2, 1) 0.05s,
        max-width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    white-space: nowrap;
}

#main-header.scrolled #compact-logo {
    opacity: 1;
    transform: translateX(0);
    max-width: 180px;
    pointer-events: auto;
}

/* compact search that appears when scrolled */
#compact-search {
    opacity: 0;
    transform: scaleX(0.85);
    max-width: 0;
    overflow: hidden;
    transition: opacity 0.35s ease 0.05s,
        transform 0.35s cubic-bezier(0.4, 0, 0.2, 1) 0.05s,
        max-width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    flex-shrink: 0;
}

#main-header.scrolled #compact-search {
    opacity: 1;
    transform: scaleX(1);
    max-width: 260px;
    pointer-events: auto;
}

/* compact cart/account */
#compact-actions {
    opacity: 0;
    transform: translateX(12px);
    pointer-events: none;
    max-width: 0;
    overflow: hidden;
    transition: opacity 0.35s ease 0.05s,
        transform 0.35s cubic-bezier(0.4, 0, 0.2, 1) 0.05s,
        max-width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#main-header.scrolled #compact-actions {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    max-width: 160px;
}

/* Mega Menu Animations */
.mega-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.group:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* ── Back to Top Button ── */
#back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: #6366f1;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    opacity: 0;
    transform: translateY(20px) scale(0.85);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background 0.2s;
    pointer-events: none;
    border: none;
}

#back-to-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

#back-to-top:hover {
    background: #4f46e5;
    transform: translateY(-3px) scale(1.08);
}

/* ── Nav active indicator ── */
#header-nav-row nav .group>button {
    position: relative;
}

#header-nav-row nav .group>button::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2.5px;
    border-radius: 2px;
    background: #6366f1;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

#header-nav-row nav .group:hover>button::after {
    transform: translateX(-50%) scaleX(1);
}
