/* ═══════════════════════════════════════════
   CLICKIMP — style.css
   ═══════════════════════════════════════════ */

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

:root {
    --bg: #f4f4f2;
    --bg-card: #ffffff;
    --black: #0f0f0f;
    --gray-dark: #444;
    --gray: #888;
    --gray-light: #d8d8d5;
    --border: #e2e2df;
    --serif: 'Playfair Display', Georgia, serif;
    --sans: 'DM Sans', system-ui, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--black);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-light);
    border-radius: 3px;
}

/* ─── SELECTION ─── */
::selection {
    background: var(--black);
    color: #fff;
}

/* ══════════════════════════════
   NAV
══════════════════════════════ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 52px;
    background: var(--bg);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
    border-color: var(--border);
    box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
    font-family: var(--sans);
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--black);
    text-decoration: none;
}

.nav-logo em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-item a {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--gray);
    text-decoration: none;
    transition: color var(--transition);
}

.nav-item a:hover {
    color: var(--black);
}

.nav-item.active {
    position: relative;
}

.nav-item.active a {
    color: var(--black);
}

.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--black);
    border-radius: 50%;
}

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
    text-align: center;
    padding: 40px 48px 32px;
    max-width: 920px;
    margin: 0 auto;
    animation: fadeUp 0.6s ease both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--gray);
    margin-bottom: 16px;
}

.hero-title {
    font-size: clamp(38px, 6.2vw, 68px);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -2px;
    margin-bottom: 14px;
}

.hero-title em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.hero-sub {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ─── EXTRACTOR BAR ─── */
.extractor-bar {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px 8px 8px 16px;
    gap: 12px;
    max-width: 640px;
    margin: 0 auto 12px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.extractor-bar:focus-within {
    border-color: var(--black);
    box-shadow: 0 0 0 3px rgba(15, 15, 15, 0.08);
}

.yt-icon {
    width: 20px;
    height: 20px;
    color: var(--black);
    flex-shrink: 0;
}

.url-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--sans);
    font-size: 15px;
    color: var(--black);
    min-width: 0;
}

.url-input::placeholder {
    color: #b0b0ac;
}

.extract-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--black);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 13px 22px;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity var(--transition), transform var(--transition);
}

.extract-btn:hover {
    opacity: 0.86;
}

.extract-btn:active {
    transform: scale(0.97);
}

.extract-btn.loading {
    opacity: 0.6;
    pointer-events: none;
}

.disclaimer {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 16px;
}

/* ─── QUALITY ROW ─── */
.quality-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.q-btn {
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border);
    background: transparent;
    font-family: var(--sans);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: all var(--transition);
}

.q-btn:hover {
    border-color: var(--gray);
    color: var(--black);
}

.q-btn.active {
    background: var(--black);
    color: #fff;
    border-color: var(--black);
}

/* ══════════════════════════════
   RESULT SECTION
══════════════════════════════ */
.result-section {
    display: none;
    max-width: 760px;
    margin: 0 auto 48px;
    padding: 0 48px;
    animation: fadeUp 0.4s ease both;
}

.result-inner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.result-img-wrap {
    position: relative;
    overflow: hidden;
}

.result-img-wrap img {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.result-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    display: flex;
    gap: 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.5));
    opacity: 0;
    transition: opacity var(--transition);
}

.result-img-wrap:hover .result-overlay {
    opacity: 1;
}

.dl-btn,
.copy-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 6px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity var(--transition);
    text-decoration: none;
}

.dl-btn {
    background: #fff;
    color: var(--black);
    border: none;
}

.copy-btn {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(4px);
}

.dl-btn:hover,
.copy-btn:hover {
    opacity: 0.85;
}

.result-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
}

.result-label {
    font-size: 12px;
    color: var(--gray);
    font-weight: 500;
}

.result-quality {
    font-size: 12px;
    font-weight: 700;
    background: var(--bg);
    color: var(--gray-dark);
    padding: 4px 10px;
    border-radius: 100px;
    border: 1px solid var(--border);
}

/* ══════════════════════════════
   SECTION COMMONS
══════════════════════════════ */
.trends-section,
.library-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 52px 56px;
}

.about-section {
    max-width: 1240px;
    margin: 0 auto;
    padding: 56px 52px;
    border-top: 1px solid var(--border);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.section-tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--black);
}

.view-all-link {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--black);
    text-decoration: none;
    transition: opacity var(--transition);
}

.view-all-link:hover {
    opacity: 0.6;
}

/* ══════════════════════════════
   TRENDS GRID
══════════════════════════════ */
.trends-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 14px;
    align-items: start;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 290px;
    gap: 14px;
    transition: box-shadow var(--transition);
}

.feature-card:hover {
    box-shadow: 0 6px 32px rgba(0, 0, 0, 0.07);
}

.feature-flame {
    font-size: 52px;
    line-height: 1;
}

.feature-label {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.feature-label em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.trends-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

/* ─── THUMB CARD ─── */
.thumb-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: var(--gray-light);
    cursor: pointer;
    position: relative;
    transition: transform var(--transition);
}

.thumb-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background var(--transition);
    border-radius: var(--radius-md);
}

.thumb-card:hover {
    transform: translateY(-3px);
}

.thumb-card:hover::after {
    background: rgba(0, 0, 0, 0.08);
}

.thumb-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.thumb-card:hover img {
    transform: scale(1.03);
}

/* ══════════════════════════════
   LIBRARY
══════════════════════════════ */
.pill-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pill {
    padding: 8px 18px;
    border-radius: 100px;
    border: 1.5px solid var(--border);
    background: transparent;
    font-family: var(--sans);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: all var(--transition);
}

.pill:hover {
    border-color: var(--gray);
    color: var(--black);
}

.pill.active {
    background: var(--black);
    color: #fff;
    border-color: var(--black);
}

.library-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

/* ══════════════════════════════
   ABOUT
══════════════════════════════ */
.about-inner {
    max-width: 580px;
}

.about-title {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin: 16px 0 20px;
}

.about-title em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.about-body {
    font-size: 15.5px;
    color: var(--gray-dark);
    line-height: 1.7;
    max-width: 480px;
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
.footer {
    border-top: 1px solid var(--border);
    padding: 40px 52px;
    max-width: 1240px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}

.footer-logo {
    font-size: 18px;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    font-size: 13px;
    color: var(--gray);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--black);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-tagline {
    font-size: 13px;
    color: var(--gray);
}

.footer-tagline em {
    font-family: var(--serif);
    font-style: italic;
}

.footer-copy {
    font-size: 12px;
    color: var(--gray-light);
}

/* ══════════════════════════════
   TOAST
══════════════════════════════ */
.toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--black);
    color: #fff;
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    z-index: 999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ══════════════════════════════
   EMPTY STATE
══════════════════════════════ */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 20px;
    color: var(--gray);
    font-size: 14px;
}

/* ══════════════════════════════
   SKELETON LOADER
══════════════════════════════ */
.skeleton {
    background: linear-gradient(90deg, var(--border) 25%, var(--bg) 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: var(--radius-md);
    aspect-ratio: 16/9;
}

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

    100% {
        background-position: -200% 0;
    }
}