:root {
    --bg: #04131d;
    --bg-soft: #082432;
    --panel: rgba(10, 39, 53, 0.78);
    --panel-solid: #0b2b3a;
    --text: #f4fbff;
    --muted: #a8c2cd;
    --accent: #6ed9ea;
    --accent-dark: #06323d;
    --border: rgba(255, 255, 255, 0.12);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
    --radius: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top right, rgba(41, 154, 176, 0.22), transparent 32%),
        linear-gradient(180deg, #082331 0%, var(--bg) 42%);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 5%;
    background: rgba(4, 19, 29, 0.82);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--accent);
    color: var(--accent-dark);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
    font-size: 0.98rem;
    font-weight: 800;
}

.brand-text small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.menu-button {
    display: grid;
    gap: 5px;
    padding: 10px;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.menu-button span {
    display: block;
    width: 24px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
}

.main-nav {
    display: none;
}

.main-nav.open {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: grid;
    gap: 2px;
    padding: 14px 5% 18px;
    background: rgba(4, 19, 29, 0.97);
    border-bottom: 1px solid var(--border);
}

.main-nav a {
    padding: 12px 0;
    color: var(--muted);
    font-weight: 600;
}

main {
    width: min(92%, 1180px);
    margin: 0 auto;
}

.hero {
    position: relative;
    display: grid;
    gap: 34px;
    min-height: auto;
    padding: 76px 0 70px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 10%;
    right: -90px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: rgba(78, 207, 226, 0.16);
    filter: blur(20px);
    pointer-events: none;
}

.hero-content,
.hero-card {
    position: relative;
    z-index: 1;
}

.eyebrow,
.section-label,
.card-label {
    margin: 0;
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1 {
    margin: 16px 0 20px;
    font-size: clamp(3rem, 16vw, 5rem);
    line-height: 0.96;
    letter-spacing: -0.055em;
}

h1 span {
    display: block;
    color: var(--accent);
}

h2 {
    margin: 12px 0 18px;
    font-size: clamp(2rem, 10vw, 3.2rem);
    line-height: 1.06;
    letter-spacing: -0.035em;
}

h3 {
    margin: 10px 0 8px;
    font-size: 1.18rem;
    line-height: 1.25;
}

.hero-text,
.muted-copy,
.timeline-item p,
.standard-card p,
.contact-section > p,
.hero-card > p {
    color: var(--muted);
}

.hero-text {
    max-width: 680px;
    margin: 0;
    font-size: 1.02rem;
}

.hero-actions {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    width: 100%;
    padding: 13px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    text-align: center;
    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease;
}

.button:active {
    transform: scale(0.98);
}

.primary-button {
    background: var(--accent);
    color: var(--accent-dark);
}

.secondary-button {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border);
    color: var(--text);
}

.hero-card {
    padding: 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.hero-card h2 {
    font-size: 1.75rem;
}

.status-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 22px;
    color: var(--muted);
    font-size: 0.92rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    flex: 0 0 auto;
    margin-top: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 16px rgba(110, 217, 234, 0.8);
}

.section {
    padding: 74px 0;
    border-top: 1px solid var(--border);
}

.section-heading {
    max-width: 820px;
}

.two-column {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.large-copy {
    margin: 0;
    font-size: 1.3rem;
    line-height: 1.45;
}

.muted-copy {
    margin: 0;
}

.timeline {
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.timeline-item {
    padding: 22px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 18px;
}

.timeline-item time {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
}

.timeline-item p {
    margin-bottom: 0;
}

.standards-grid {
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.standard-card {
    padding: 22px;
    background: var(--panel-solid);
    border: 1px solid var(--border);
    border-radius: 18px;
}

.standard-card span {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.standard-card p {
    margin-bottom: 0;
}

.contact-section {
    padding-bottom: 86px;
}

.contact-section .button {
    margin-top: 22px;
}

footer {
    display: grid;
    gap: 18px;
    padding: 30px 5%;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.9rem;
}

footer strong {
    color: var(--text);
}

footer p {
    margin: 4px 0 0;
}

@media (min-width: 720px) {
    .site-header {
        padding: 18px 6%;
    }

    .menu-button {
        display: none;
    }

    .main-nav {
        display: flex;
        align-items: center;
        gap: 24px;
    }

    .main-nav a {
        color: var(--muted);
        font-weight: 700;
    }

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

    main {
        width: min(88%, 1180px);
    }

    .hero {
        grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
        align-items: center;
        gap: 50px;
        min-height: 82vh;
        padding: 90px 0;
    }

    h1 {
        font-size: clamp(4.8rem, 9vw, 8rem);
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
    }

    .button {
        width: auto;
    }

    .two-column {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 50px;
    }

    .timeline {
        grid-template-columns: repeat(3, 1fr);
    }

    .standards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    footer {
        grid-template-columns: 1fr auto;
        align-items: end;
        padding: 34px 6%;
    }
}

@media (min-width: 1050px) {
    .standards-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .section {
        padding: 105px 0;
    }
}
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 700ms ease,
        transform 700ms ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}
.collection-page {
    width: min(92%, 1180px);
    margin: 0 auto;
}

.collection-hero {
    padding: 82px 0 70px;
    max-width: 820px;
}

.collection-grid {
    display: grid;
    gap: 20px;
    margin-top: 34px;
}

.collection-card {
    overflow: hidden;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease;
}

.collection-card:hover {
    transform: translateY(-6px);
    border-color: rgba(110, 217, 234, 0.45);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.collection-image {
    min-height: 210px;
}

.placeholder-image {
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(
            circle at top right,
            rgba(110, 217, 234, 0.2),
            transparent 36%
        ),
        linear-gradient(
            145deg,
            #0d3547,
            #071d29
        );
    color: var(--muted);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.collection-content {
    padding: 24px;
}

.availability-badge {
    display: inline-flex;
    align-items: center;
    padding: 7px 11px;
    border: 1px solid rgba(110, 217, 234, 0.32);
    border-radius: 999px;
    background: rgba(110, 217, 234, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.collection-content > p {
    color: var(--muted);
}

.species-details {
    display: grid;
    gap: 12px;
    margin: 22px 0 0;
}

.species-details div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.species-details dt {
    color: var(--muted);
}

.species-details dd {
    margin: 0;
    color: var(--text);
    font-weight: 700;
    text-align: right;
}

@media (min-width: 720px) {
    .collection-hero {
        padding: 110px 0 90px;
    }

    .collection-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1050px) {
    .collection-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.card-link:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

.card-link:active {
    transform: scale(0.985);
}
.shop-section {
    padding: 0 0 74px;
}

.shop-panel {
    display: grid;
    gap: 28px;
    padding: 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.shop-details h2 {
    margin-top: 14px;
}

.shop-price {
    margin: 10px 0 4px;
    color: var(--text);
    font-size: 1.35rem;
    font-weight: 800;
}

.stock-status,
.shop-note {
    color: var(--muted);
}

.purchase-controls {
    display: grid;
    gap: 14px;
}

.purchase-controls label {
    font-weight: 800;
}

.quantity-selector {
    display: grid;
    grid-template-columns: 48px 70px 48px;
    gap: 10px;
    align-items: center;
}

.quantity-button,
.quantity-input,
.cart-button {
    min-height: 48px;
    border-radius: 12px;
}

.quantity-button,
.quantity-input {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    text-align: center;
}

.quantity-button {
    font-size: 1.4rem;
    cursor: pointer;
}

.quantity-input {
    width: 100%;
    font-size: 1rem;
    font-weight: 800;
}

.cart-button {
    width: 100%;
    padding: 0 20px;
    border: 0;
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.quantity-button:disabled,
.quantity-input:disabled,
.cart-button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.shop-note {
    margin: 0;
    font-size: 0.92rem;
}

@media (min-width: 720px) {
    .shop-panel {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        padding: 32px;
    }
}
.species-page {
    width: min(92%, 1180px);
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    margin: 28px 0 20px;
    color: var(--accent);
    font-weight: 700;
}

.species-hero {
    display: grid;
    gap: 24px;
    margin-bottom: 34px;
}

.species-hero-image {
    min-height: 320px;
    border-radius: 24px;
    overflow: hidden;
}

.species-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.species-hero-content h1 {
    margin-bottom: 12px;
}

.scientific-name {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 1.15rem;
}

.species-main-grid {
    display: grid;
    gap: 24px;
    padding: 74px 0;
    border-top: 1px solid var(--border);
}

.species-overview,
.quick-facts-panel,
.info-card,
.availability-panel {
    padding: 24px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.species-overview h2,
.quick-facts-panel h2,
.info-card h2,
.availability-panel h2 {
    margin-top: 10px;
}

.species-overview p,
.info-card p,
.availability-panel p {
    color: var(--muted);
}

.quick-facts-list {
    margin: 22px 0 0;
}

.quick-facts-list div {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 13px 0;
    border-top: 1px solid var(--border);
}

.quick-facts-list div:first-child {
    border-top: 0;
}

.quick-facts-list dt {
    color: var(--muted);
}

.quick-facts-list dd {
    margin: 0;
    color: var(--text);
    font-weight: 800;
    text-align: right;
}

.species-info-grid {
    display: grid;
    gap: 18px;
    padding-bottom: 74px;
}

.info-icon {
    margin: 0;
    font-size: 1.65rem;
}

.info-card ul {
    margin: 14px 0 0;
    padding-left: 20px;
    color: var(--muted);
}

.info-card li + li {
    margin-top: 8px;
}

.availability-panel {
    display: grid;
    gap: 22px;
    margin-bottom: 86px;
}

.availability-panel .button {
    align-self: end;
}

@media (min-width: 760px) {
    .species-hero {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: stretch;
    }

    .species-main-grid {
        grid-template-columns: 1.15fr 0.85fr;
    }

    .species-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .availability-panel {
        grid-template-columns: 1fr auto;
        align-items: center;
    }
}

@media (min-width: 1050px) {
    .species-info-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.site-logo {
    height: 72px;
    width: auto;
    display: block;
    transition: transform .25s ease;
}

.site-logo:hover {
    transform: scale(1.03);
}

.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}
/* ===========================
   SHOP PAGE
=========================== */

.shop-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

.filter-button {
    padding: 12px 22px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255,255,255,.04);
    color: var(--text);
    cursor: pointer;
    font-weight: 700;
    transition: .2s;
}

.filter-button:hover {
    background: var(--accent);
    color: var(--accent-dark);
}

.filter-button.active {
    background: var(--accent);
    color: var(--accent-dark);
}

.collection-card h3 {
    margin-bottom: 6px;
}

.collection-card em {
    color: var(--muted);
    font-style: italic;
}

.placeholder-image {
    font-weight: 700;
}
.shop-search {
    display: flex;
    justify-content: center;
    margin-bottom: 22px;
}

.shop-search-input {
    width: min(100%, 620px);
    min-height: 52px;
    padding: 0 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font: inherit;
    outline: none;
}

.shop-search-input::placeholder {
    color: var(--muted);
}

.shop-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(110, 217, 234, 0.12);
}
.red-product {
    background:
        radial-gradient(circle at top right, rgba(255, 95, 95, 0.32), transparent 38%),
        linear-gradient(145deg, #5b1c24, #1f0a0e);
}

.blue-product {
    background:
        radial-gradient(circle at top right, rgba(67, 150, 255, 0.34), transparent 38%),
        linear-gradient(145deg, #153b68, #07182d);
}

.betta-product {
    background:
        radial-gradient(circle at top right, rgba(172, 95, 255, 0.32), transparent 38%),
        linear-gradient(145deg, #43235d, #170b23);
}

.plant-product {
    background:
        radial-gradient(circle at top right, rgba(76, 210, 120, 0.3), transparent 38%),
        linear-gradient(145deg, #17472a, #071c10);
}
.product-status {
    margin: 8px 0;
    color: var(--muted);
    font-size: 0.95rem;
    font-style: italic;
}

.product-price {
    margin: 8px 0;
    color: var(--accent);
    font-size: 1rem;
    font-weight: 700;
}
/* ==========================================
   Product Availability
========================================== */

.availability-badge.out-of-stock {
    background: rgba(220, 53, 69, 0.15);
    color: #ff7b7b;
    border: 1px solid rgba(220, 53, 69, 0.35);
}

.availability-badge.low-stock {
    background: rgba(255, 193, 7, 0.15);
    color: #ffd54a;
    border: 1px solid rgba(255, 193, 7, 0.35);
}

.availability-badge.in-stock {
    background: rgba(40, 167, 69, 0.15);
    color: #7CFF9A;
    border: 1px solid rgba(40, 167, 69, 0.35);
}
.yellow-product {
    background:
        radial-gradient(
            circle at top right,
            rgba(255, 220, 70, 0.35),
            transparent 40%
        ),
        linear-gradient(
            145deg,
            #665214,
            #282006
        );
}
.footer-links {
    margin-top: 16px;
    font-size: 0.95rem;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

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