/* ══════════════════════════════════════════════════════════════════
   RAFLIX · LAYOUT (navbar, sidebar, footer, rows, page frames)
   ══════════════════════════════════════════════════════════════════ */

/* ────────────────────────── NAVBAR ────────────────────────── */
.cf-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    height: var(--nav-h);
    background: transparent;
    border-bottom: none;
    transition: background var(--transition);
}
.cf-navbar.scrolled {
    background: var(--bg);
}
.nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    gap: 1rem;
}
.nav-left {
    display: flex;
    align-items: center;
    gap: .875rem;
}
.nav-links {
    display: flex;
    gap: .25rem;
    align-items: center;
}
.nav-link {
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text);
    padding: .5rem 1rem;
    border: var(--border-w-sm) solid transparent;
    border-radius: 0;
    transition: all var(--transition);
    background: transparent;
    line-height: 1;
}
.nav-link:hover {
    border-color: var(--border);
    background: var(--surface);
    transform: translate(-1px, -1px);
    box-shadow: var(--shadow-hard-sm);
}
.nav-link.active {
    background: var(--accent);
    color: var(--accent-text);
    border-color: var(--border);
    box-shadow: var(--shadow-hard-sm);
    transform: translate(-1px, -1px);
}
.nav-right {
    display: flex;
    align-items: center;
    gap: .4rem;
}

/* ── লাইট মোডে ট্রান্সপারেন্ট হেডারের টেক্সট সাদা করার ফিক্স ── */
[data-theme="light"] .cf-navbar:not(.scrolled) .cf-logo,
[data-theme="light"] .cf-navbar:not(.scrolled) .nav-link,
[data-theme="light"] .cf-navbar:not(.scrolled) .icon-btn {
    color: #ffffff;
}
[data-theme="light"] .cf-navbar:not(.scrolled) .cf-logo span {
    color: var(--accent); 
}
[data-theme="light"] .cf-navbar:not(.scrolled) .nav-link.active {
    color: var(--accent-text);
}
[data-theme="light"] .cf-navbar:not(.scrolled) .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}
[data-theme="light"] .cf-navbar:not(.scrolled) .icon-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

/* ──────────────────── SCROLL PROGRESS BAR ──────────────────── */
.scroll-progress {
    position: fixed;
    top: calc(var(--nav-h) - 3px);
    left: 0;
    height: 3px;
    width: 0%;
    background: #ff3b30;
    background: var(--accent, #ff3b30);
    z-index: 950;
    pointer-events: none;
    transition: width .08s linear;
    will-change: width;
}

/* ───────────────────────── SIDEBAR ───────────────────────── */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(0, 0, 0, .7);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.sidebar-overlay.visible {
    opacity: 1;
    pointer-events: all;
}
.cf-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    width: 300px;
    height: 100dvh;
    background: var(--surface);
    border-right: var(--border-w-lg) solid var(--border);
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform var(--transition);
}
.cf-sidebar.open {
    transform: translateX(0);
}
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: var(--border-w) solid var(--border);
    height: var(--nav-h);
    flex-shrink: 0;
    background: var(--bg);
}
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: .75rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .75rem 1rem;
    border-radius: 0;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text);
    transition: all var(--transition);
    border: var(--border-w-sm) solid transparent;
    line-height: 1;
}
.sidebar-link:hover {
    background: var(--bg);
    border-color: var(--border);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard-sm);
}
.sidebar-link svg {
    flex-shrink: 0;
    stroke-width: 2.5;
}
.sidebar-divider {
    height: var(--border-w-sm);
    background: var(--border);
    margin: .5rem 0;
}
.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: var(--border-w) solid var(--border);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text3);
    text-align: center;
    flex-shrink: 0;
    background: var(--bg);
}

/* ───────────────────── PAGE FRAMES ───────────────────── */
#mainContent {
    min-height: 100dvh;
    padding-top: var(--nav-h);
}
.page {
    display: none;
}
.page.active {
    display: block;
    animation: pageFade .25s ease;
}

.page-header-with-back {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: var(--border-w-lg) solid var(--border);
    margin-bottom: 1.5rem;
    background: var(--bg);
}
.page-header-with-back .back-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text);
    transition: all var(--transition);
    padding: .5rem .875rem;
    border: var(--border-w-sm) solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-hard-sm);
}
.page-header-with-back .back-btn:hover {
    background: var(--accent);
    color: var(--accent-text);
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
}
.page-header-with-back .back-btn:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}
.page-header-with-back .page-title {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: .06em;
    color: var(--text);
    margin: 0;
    line-height: 1;
}
.page-header {
    padding: 1.5rem 1.5rem 1rem;
}
.page-title {
    font-family: var(--font-display);
    font-size: 2.4rem;
    letter-spacing: .06em;
    color: var(--text);
    line-height: 1;
}
.page-subtitle {
    font-size: .85rem;
    color: var(--text2);
    margin-top: .35rem;
}

/* ──────────────────── CONTENT ROWS ──────────────────── */
.content-rows {
    padding: 2.5rem 0 2rem;
}
.row-section {
    margin-bottom: 2.75rem;
}
.row-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem .875rem;
    gap: 1rem;
}
.row-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: .06em;
    color: var(--text);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: .6rem;
    line-height: 1;
}
.row-title .row-icon {
    font-size: 1.3rem;
    filter: none;
}
.row-more {
    font-size: .7rem;
    font-weight: 800;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: .12em;
    transition: all var(--transition);
    padding: .4rem .75rem;
    border: var(--border-w-sm) solid var(--border);
    background: var(--surface);
    line-height: 1;
}
.row-more:hover {
    background: var(--accent);
    color: var(--accent-text);
    box-shadow: var(--shadow-hard-sm);
    transform: translate(-2px, -2px);
}
.cards-scroll {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: .5rem 1.5rem 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.cards-scroll::-webkit-scrollbar {
    display: none;
}
.row-clear-btn {
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text);
    padding: .4rem .75rem;
    border: var(--border-w-sm) solid var(--border);
    transition: all var(--transition);
    background: var(--surface);
    line-height: 1;
}
.row-clear-btn:hover {
    color: #ff3b30;
    border-color: #ff3b30;
    background: var(--bg);
    box-shadow: 3px 3px 0 #ff3b30;
    transform: translate(-2px, -2px);
}
.row-clear-btn:active {
    transform: translate(2px, 2px);
    box-shadow: none;
}

/* ──────────────────── BOTTOM NAVIGATION ──────────────────── */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 800;
    height: var(--bottom-h);
    background: var(--bg);
    border-top: var(--border-w) solid var(--border);
    display: none;
    align-items: center;
    justify-content: space-around;
    padding: 0 env(safe-area-inset-bottom);
}
.bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text3);
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .5rem 0;
    transition: all var(--transition);
    position: relative;
    border: none;
    background: transparent;
}
.bottom-nav-item:hover {
    color: var(--text);
}
.bottom-nav-item.active {
    color: var(--accent);
}
.bottom-nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 4px;
    background: var(--accent);
    border-radius: 0;
}
.bottom-nav-item:active {
    transform: scale(.94);
}
.bottom-nav-item svg {
    flex-shrink: 0;
    stroke-width: 2.5;
}

/* ──────────────────── TOAST ──────────────────── */
.cf-toast {
    position: fixed;
    bottom: calc(var(--bottom-h) + 1.5rem);
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--surface);
    color: var(--text);
    border: var(--border-w) solid var(--border);
    padding: .875rem 1.75rem;
    border-radius: 0;
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    box-shadow: var(--shadow-hard);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    z-index: 9999;
    max-width: 90vw;
    line-height: 1.2;
}
.cf-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ──────────────────── FOOTER ──────────────────── */
.cf-footer {
    background: var(--surface);
    border-top: var(--border-w-lg) solid var(--border);
    padding: 1.5rem 1.5rem;
    margin-bottom: var(--bottom-h);
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-left {
    display: flex;
    align-items: center;
    gap: .875rem;
}
.footer-logo {
    font-size: 1.3rem;
    margin-right: 0;
}
.footer-copy {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text3);
}
.footer-divider {
    width: var(--border-w-sm);
    height: 22px;
    background: var(--border);
}
.footer-right {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text2);
}
.footer-right a {
    color: var(--text);
    font-weight: 800;
    transition: color var(--transition);
    border-bottom: var(--border-w-sm) solid var(--border);
}
.footer-right a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.heart-beat {
    display: inline-block;
    animation: heartbeat 1.4s ease-in-out infinite;
    color: var(--accent-red);
    font-size: 1rem;
    line-height: 1;
}
