/* shared.css — Design system for olegpars.com */

[hidden] { display: none !important; }

:root {
    --bg: #0A0A0A;
    --text: #F0F0F0;
    --text-dim: #666666;
    --accent: #F0F0F0;
    --input-bg: #1A1A1A;
    --input-border: #333333;
    --font-mono: 'Space Mono', monospace;
    --max-width: 640px;
    --max-width-wide: 960px;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Noise overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

/* Particle canvas */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    padding: 20px 24px;
}

.nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: color 0.2s;
}

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

/* Main content container */
.content {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px 40px;
}

.content-inner {
    max-width: var(--max-width);
    width: 100%;
}

/* Logo */
.logo {
    height: 44px;
    margin-bottom: 32px;
    filter: brightness(0) invert(1);
}

/* Headings */
h1 {
    font-size: clamp(24px, 7vw, 64px);
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 8px;
    line-height: 1.1;
}

h2 {
    font-size: clamp(12px, 2.5vw, 16px);
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 36px;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: var(--text);
    color: var(--bg);
    padding: 16px 32px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s;
}

.cta-button:hover {
    opacity: 0.85;
}

/* Helper text under CTA */
.cta-helper {
    font-size: 12px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    margin-top: 12px;
    line-height: 1.5;
}

/* Trust line */
.trust-line {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-top: 24px;
}

/* Tagline */
.tagline {
    font-size: clamp(12px, 2.5vw, 16px);
    font-style: italic;
    color: var(--text-dim);
    margin-top: 36px;
    letter-spacing: 0.05em;
}

/* Footer */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 24px 20px;
    border-top: 1px solid var(--input-border);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: color 0.2s;
}

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

.footer-copy {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
}

/* Countdown (pre-launch) */
.countdown {
    display: flex;
    justify-content: center;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 12px;
}

.countdown .unit {
    text-align: center;
}

.countdown .num {
    font-size: clamp(20px, 6vw, 56px);
    font-weight: 700;
    display: block;
    letter-spacing: 0.05em;
    font-variant-numeric: tabular-nums;
}

.countdown small {
    font-size: 10px;
    letter-spacing: 0.3em;
    color: var(--text-dim);
    display: block;
    margin-top: 4px;
}

.countdown .sep {
    font-size: clamp(20px, 5vw, 40px);
    color: var(--text-dim);
    align-self: flex-start;
    padding-top: 4px;
    user-select: none;
}

/* Email form (pre-launch) */
.email-form {
    display: flex;
    max-width: 360px;
    margin: 0 auto 36px;
    border: 1px solid var(--input-border);
}

.email-form[hidden] { display: none; }

.email-form input {
    flex: 1;
    background: var(--input-bg);
    border: none;
    color: var(--text);
    font-family: inherit;
    font-size: 14px;
    padding: 14px 16px;
    outline: none;
    min-width: 0;
}

.email-form input::placeholder {
    color: var(--text-dim);
}

.email-form button {
    background: var(--text);
    color: var(--bg);
    border: none;
    padding: 14px 20px;
    font-size: 18px;
    cursor: pointer;
    font-family: inherit;
    flex-shrink: 0;
    min-width: 44px;
    min-height: 44px;
    transition: opacity 0.2s;
}

.email-form button:hover {
    opacity: 0.85;
}

.email-form:focus-within {
    border-color: var(--text);
}

.email-success {
    font-size: 14px;
    letter-spacing: 0.3em;
    margin-bottom: 36px;
    color: var(--text);
    text-transform: uppercase;
}

.privacy-note {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    margin-top: -24px;
    margin-bottom: 36px;
}

.date {
    font-size: 11px;
    letter-spacing: 0.4em;
    color: var(--text-dim);
    margin-bottom: 36px;
}

/* Shop page specific */
.shop-content {
    position: relative;
    z-index: 1;
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 100px 20px 40px;
}

.shop-section {
    margin-bottom: 64px;
}

.shop-section h2 {
    margin-bottom: 24px;
    color: var(--text);
    font-size: clamp(16px, 3vw, 24px);
    letter-spacing: 0.15em;
}

/* Collection cards */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.collection-card {
    border: 1px solid var(--input-border);
    padding: 32px 24px;
    text-align: center;
    transition: border-color 0.2s;
}

.collection-card:hover {
    border-color: var(--text-dim);
}

.collection-card h3 {
    font-size: 14px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.collection-card p {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 20px;
}

.collection-card .cta-button {
    font-size: 11px;
    padding: 12px 24px;
}

/* Product cards */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.product-card {
    border: 1px solid var(--input-border);
    padding: 20px;
    text-align: center;
    transition: border-color 0.2s;
}

.product-card:hover {
    border-color: var(--text-dim);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: var(--input-bg);
    margin-bottom: 16px;
    display: block;
    border-radius: 2px;
}

.product-card h3 {
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-weight: 400;
}

.product-price {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
}

.product-cta {
    display: inline-block;
    color: var(--text);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid var(--text-dim);
    padding-bottom: 2px;
    transition: border-color 0.2s;
}

.product-cta:hover {
    border-color: var(--text);
}

.product-desc {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 12px;
}

.product-specs {
    list-style: none;
    margin-bottom: 16px;
    text-align: left;
}

.product-specs li {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    line-height: 1.8;
    padding-left: 12px;
    position: relative;
}

.product-specs li::before {
    content: '·';
    position: absolute;
    left: 0;
}

.product-micro {
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.1em;
    margin-top: 8px;
}

/* About section (SEO content) */
.about-text {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-text p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-dim);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

/* FAQ */
.faq-list {
    max-width: var(--max-width);
    margin: 0 auto;
    list-style: none;
}

.faq-item {
    border-bottom: 1px solid var(--input-border);
    padding: 20px 0;
}

.faq-item:first-child {
    border-top: 1px solid var(--input-border);
}

.faq-question {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    cursor: default;
}

.faq-answer {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* Support / contact helper */
.support-helper {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
    margin-top: 12px;
}

.support-helper a {
    color: var(--text-dim);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s;
}

.support-helper a:hover {
    color: var(--text);
}

/* Final CTA section */
.final-cta {
    text-align: center;
    padding: 48px 0;
}

/* Responsive */
@media (max-width: 480px) {
    .content { padding: 70px 16px 32px; }
    .logo { height: 36px; margin-bottom: 24px; }
    .countdown { gap: 4px; margin-bottom: 28px; }
    h1 { letter-spacing: 0.15em; }
    h2 { letter-spacing: 0.25em; margin-bottom: 28px; }
    .email-form { max-width: 100%; margin-bottom: 28px; }
    .email-success { margin-bottom: 28px; }
    .nav { padding: 16px; gap: 16px; }
    .nav a { font-size: 10px; letter-spacing: 0.2em; }
    .shop-content { padding: 80px 16px 32px; }
    .collections-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}