/* Home.razor scoped styles - wireframe-faithful marketing page. */

/* ── Animations ── */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: none; }
}

@keyframes pulse-ring {
    0%, 100% { opacity: 0.15; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.4; transform: translate(-50%, -50%) scale(1.03); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes wave-dance {
    from { height: var(--h-lo, 4px); }
    to { height: var(--h-hi, 20px); }
}

.fade-up {
    opacity: 0;
    animation: fade-up 0.8s ease forwards;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 6rem 3rem;
    position: relative;
    background: var(--deepdrft-white);
}

.hero-eyebrow {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.28em;
    color: var(--deepdrft-green-accent);
    text-transform: uppercase;
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    animation-delay: 0.1s;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 2.5rem;
    height: 1px;
    background: var(--deepdrft-green-accent);
}

.hero-title {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(4.5rem, 8vw, 8.5rem);
    font-weight: 300;
    line-height: 0.92;
    letter-spacing: -0.02em;
    color: var(--deepdrft-navy);
    margin-bottom: 0.5rem;
    animation-delay: 0.22s;
}

.hero-title em {
    font-style: italic;
    color: var(--deepdrft-green);
}

.hero-subtitle {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 300;
    font-style: italic;
    color: var(--deepdrft-muted);
    margin-bottom: 3rem;
    letter-spacing: 0.04em;
    animation-delay: 0.34s;
}

.hero-desc {
    font-family: var(--deepdrft-font-body);
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--deepdrft-navy);
    opacity: 0.7;
    max-width: 36ch;
    margin-bottom: 3rem;
    animation-delay: 0.44s;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    animation-delay: 0.54s;
}

.btn-primary {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--deepdrft-white);
    background: var(--deepdrft-navy);
    border: none;
    padding: 1rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.25s, transform 0.2s;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--deepdrft-green);
    transform: translateY(-1px);
}

.btn-ghost {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--deepdrft-navy);
    background: transparent;
    border: 1px solid var(--deepdrft-border);
    padding: 1rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.25s, color 0.25s;
    display: inline-block;
}

.btn-ghost:hover { border-color: var(--deepdrft-navy); }

.hero-right {
    background: var(--deepdrft-navy);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}

.circle-deco {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 1px solid rgba(61, 122, 104, 0.3);
    animation: pulse-ring 4s ease-in-out infinite;
    pointer-events: none;
}

.circle-deco:nth-child(1) { width: 320px; height: 320px; animation-delay: 0s; }
.circle-deco:nth-child(2) { width: 520px; height: 520px; animation-delay: 0.8s; }
.circle-deco:nth-child(3) { width: 720px; height: 720px; animation-delay: 1.6s; }

.hero-right-content {
    position: relative;
    z-index: 2;
    padding: 3rem;
}

.now-playing {
    background: rgba(250, 250, 248, 0.06);
    border: 1px solid rgba(250, 250, 248, 0.12);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(8px);
}

.np-label {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    color: var(--deepdrft-green-accent);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.np-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--deepdrft-green-accent);
    animation: blink 1.2s ease-in-out infinite;
}

.np-title {
    font-family: var(--deepdrft-font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--deepdrft-white);
    margin-bottom: 0.25rem;
}

.np-sub {
    font-family: var(--deepdrft-font-body);
    font-size: 0.75rem;
    color: rgba(250, 250, 248, 0.45);
    letter-spacing: 0.08em;
}

.waveform-bars {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-top: 1.2rem;
}

.waveform-bar {
    width: 3px;
    background: var(--deepdrft-green-accent);
    border-radius: 2px;
    animation: wave-dance var(--dur, 1s) ease-in-out infinite alternate;
}

.waveform-placeholder {
    margin-top: 1.2rem;
    height: 1px;
    background: rgba(250, 250, 248, 0.12);
}

.hero-stat-row {
    display: flex;
    gap: 1.5rem;
}

.hero-stat {
    flex: 1;
    background: rgba(250, 250, 248, 0.04);
    border: 1px solid rgba(250, 250, 248, 0.08);
    padding: 1.2rem;
}

.hero-stat-num {
    font-family: var(--deepdrft-font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--deepdrft-white);
    line-height: 1;
}

.hero-stat-label {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    color: rgba(250, 250, 248, 0.4);
    text-transform: uppercase;
    margin-top: 0.4rem;
}

/* ── DIVIDER ── */
.section-divider {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 3rem;
    background: var(--deepdrft-white);
}

.divider-line {
    flex: 1;
    height: 1px;
    background: var(--deepdrft-border);
}

.divider-tag {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    color: var(--deepdrft-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ── SECTION (sound) ── */
.section {
    padding: 7rem 3rem;
    background: var(--deepdrft-white);
}

.section-header {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 5rem;
    align-items: end;
}

.section-label {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    color: var(--deepdrft-green-accent);
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}

.section-title {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(2.8rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 1;
    color: var(--deepdrft-navy);
}

.section-title em {
    font-style: italic;
    color: var(--deepdrft-green);
}

.section-body {
    font-family: var(--deepdrft-font-body);
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--deepdrft-navy);
    opacity: 0.65;
    max-width: 52ch;
    align-self: end;
}

/* Genre grid */
.genre-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
    background: var(--deepdrft-border);
    border: 1px solid var(--deepdrft-border);
    margin-bottom: 4rem;
}

.genre-card {
    background: var(--deepdrft-white);
    padding: 2rem 1.5rem;
    transition: background 0.3s, color 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: block;
}

.genre-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--deepdrft-green-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.genre-card:hover::after { transform: scaleX(1); }
.genre-card:hover { background: #f3f6f4; }

.genre-name {
    font-family: var(--deepdrft-font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--deepdrft-navy);
    margin-bottom: 0.5rem;
}

.genre-count {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    color: var(--deepdrft-muted);
    text-transform: uppercase;
}

/* ── DARK FEATURE SECTION ── */
.section-dark {
    background: var(--deepdrft-navy);
    padding: 7rem 3rem;
    color: var(--deepdrft-white);
}

.section-label-dark {
    color: var(--deepdrft-green-accent);
}

.section-title-dark {
    color: var(--deepdrft-white);
    margin-top: 0.5rem;
}

.section-title-dark em {
    font-style: italic;
    color: var(--deepdrft-green-accent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border: 1px solid rgba(250, 250, 248, 0.08);
    margin-top: 4rem;
}

.feature-card {
    padding: 2.5rem;
    border-right: 1px solid rgba(250, 250, 248, 0.08);
    transition: background 0.3s;
}

.feature-card:last-child { border-right: none; }

.feature-card:hover { background: rgba(250, 250, 248, 0.04); }

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid rgba(250, 250, 248, 0.15);
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 1rem;
    height: 1rem;
    stroke: var(--deepdrft-green-accent);
    fill: none;
    stroke-width: 1.5;
}

.feature-title {
    font-family: var(--deepdrft-font-display);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--deepdrft-white);
    margin-bottom: 0.8rem;
    line-height: 1.2;
}

.feature-desc {
    font-family: var(--deepdrft-font-body);
    font-size: 0.8rem;
    line-height: 1.7;
    color: rgba(250, 250, 248, 0.45);
}

/* ── SPLIT: ORIGIN + CONNECT ── */
.section-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 60vh;
}

.split-left {
    background: var(--deepdrft-green);
    padding: 6rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.split-left::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(61, 122, 104, 0.3);
}

.split-right {
    padding: 6rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--deepdrft-white);
}

.split-eyebrow {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    color: rgba(250, 250, 248, 0.6);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.split-title {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    font-weight: 300;
    color: var(--deepdrft-white);
    line-height: 1.05;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.split-title em {
    font-style: italic;
    opacity: 0.65;
}

.split-body {
    font-family: var(--deepdrft-font-body);
    font-size: 0.88rem;
    line-height: 1.8;
    color: rgba(250, 250, 248, 0.6);
    max-width: 42ch;
    position: relative;
    z-index: 1;
}

.connect-label {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    color: var(--deepdrft-green-accent);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.connect-title {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 300;
    color: var(--deepdrft-navy);
    line-height: 1.05;
    margin-bottom: 2rem;
}

.connect-title em {
    font-style: italic;
    color: var(--deepdrft-green);
}

.connect-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.connect-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--deepdrft-border);
    cursor: pointer;
    transition: border-color 0.25s, background 0.25s;
    text-decoration: none;
}

.connect-option:hover {
    border-color: var(--deepdrft-green-accent);
    background: #f3f6f4;
}

.option-icon {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--deepdrft-navy);
    flex-shrink: 0;
}

.option-icon svg {
    width: 0.9rem;
    height: 0.9rem;
    stroke: var(--deepdrft-white);
    fill: none;
    stroke-width: 1.5;
}

.option-text-label {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--deepdrft-navy);
    text-transform: uppercase;
}

.option-text-sub {
    font-family: var(--deepdrft-font-body);
    font-size: 0.75rem;
    color: var(--deepdrft-muted);
    margin-top: 0.1rem;
}

.connect-cta {
    align-self: flex-start;
}

/* ── CTA BANNER ── */
.cta-banner {
    background: var(--deepdrft-navy);
    padding: 6rem 3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: 'DRFT';
    position: absolute;
    right: -2rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--deepdrft-font-display);
    font-size: 22rem;
    font-weight: 300;
    color: rgba(250, 250, 248, 0.03);
    line-height: 1;
    pointer-events: none;
    user-select: none;
    letter-spacing: -0.05em;
}

.cta-text {
    position: relative;
    z-index: 1;
}

.cta-headline {
    font-family: var(--deepdrft-font-display);
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 300;
    color: var(--deepdrft-white);
    line-height: 1;
    margin-bottom: 1rem;
}

.cta-headline em {
    font-style: italic;
    color: var(--deepdrft-green-accent);
}

.cta-sub {
    font-family: var(--deepdrft-font-body);
    font-size: 0.88rem;
    color: rgba(250, 250, 248, 0.4);
    letter-spacing: 0.05em;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.btn-white {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--deepdrft-navy);
    background: var(--deepdrft-white);
    border: none;
    padding: 1rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.25s, color 0.25s;
    display: inline-block;
}

.btn-white:hover {
    background: var(--deepdrft-green-accent);
    color: var(--deepdrft-white);
}

.btn-outline-white {
    font-family: var(--deepdrft-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--deepdrft-white);
    background: transparent;
    border: 1px solid rgba(250, 250, 248, 0.3);
    padding: 1rem 2.2rem;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.25s;
    display: inline-block;
}

.btn-outline-white:hover { border-color: var(--deepdrft-white); }