@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;900&display=swap');

:root {
    --near-black: #0e0f0c;
    --wise-green: #9fe870;
    --dark-green: #163300;
    --light-mint: #e2f6d5;
    --pastel-green: #cdffad;
    --warm-dark: #454745;
    --gray: #868685;
    --light-surface: #e8ebe6;
    --bg: #ffffff;
    --ring-shadow: rgba(14,15,12,0.12) 0px 0px 0px 1px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-feature-settings: "calt";
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.44;
    letter-spacing: 0.18px;
    color: var(--near-black);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--dark-green);
    text-decoration: none;
    border-radius: 2px;
    transition: color 0.2s;
}

a:hover {
    color: var(--near-black);
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 9999px;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER */
.site-header {
    background: var(--bg);
    border-bottom: 1px solid rgba(14,15,12,0.12);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    padding-bottom: 16px;
}

.site-logo {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 22px;
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    letter-spacing: -0.396px;
    text-decoration: none;
}

.site-logo span {
    color: var(--dark-green);
}

/* NAV */
.site-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-nav a {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--near-black);
    padding: 8px 16px;
    border-radius: 9999px;
    transition: background 0.2s;
    text-decoration: none;
}

.site-nav a:hover {
    background: rgba(211,242,192,0.4);
    text-decoration: none;
    color: var(--near-black);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.44;
    letter-spacing: -0.108px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
    text-decoration: none;
    font-feature-settings: "calt";
}

.btn:active {
    transform: scale(0.95);
    text-decoration: none;
}

.btn-primary {
    background: var(--wise-green);
    color: var(--dark-green);
    padding: 5px 20px;
    border-radius: 9999px;
}

.btn-primary:hover {
    transform: scale(1.05);
    background: var(--wise-green);
    color: var(--dark-green);
    text-decoration: none;
}

.btn-secondary {
    background: rgba(22,51,0,0.08);
    color: var(--near-black);
    padding: 8px 16px;
    border-radius: 9999px;
}

.btn-secondary:hover {
    transform: scale(1.05);
    text-decoration: none;
    color: var(--near-black);
}

/* HAMBURGER */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--near-black);
    border-radius: 2px;
    transition: all 0.3s;
}

/* HERO */
.hero {
    padding: 80px 0 64px;
    background: var(--bg);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-label {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 14px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 20px;
    letter-spacing: -0.084px;
}

.hero h1 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: clamp(48px, 6vw, 96px);
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    letter-spacing: normal;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.44;
    color: var(--warm-dark);
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 480px;
    height: 360px;
    object-fit: cover;
    border-radius: 40px;
}

/* SECTION HEADINGS */
.section-heading {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: clamp(32px, 4vw, 64px);
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    letter-spacing: normal;
    margin-bottom: 12px;
}

.section-sub {
    font-size: 18px;
    font-weight: 400;
    color: var(--warm-dark);
    margin-bottom: 40px;
}

/* ARTICLES SECTION */
.articles-section {
    padding: 64px 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.article-card {
    border-radius: 30px;
    box-shadow: var(--ring-shadow);
    overflow: hidden;
    background: var(--bg);
    transition: transform 0.2s;
}

.article-card:hover {
    transform: translateY(-4px);
}

.article-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0;
}

.article-card-body {
    padding: 24px;
}

.article-card-tag {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 9999px;
    margin-bottom: 12px;
}

.article-card-title {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.23;
    letter-spacing: -0.39px;
    color: var(--near-black);
    margin-bottom: 10px;
}

.article-card-excerpt {
    font-size: 15px;
    font-weight: 400;
    color: var(--warm-dark);
    line-height: 1.5;
    margin-bottom: 16px;
}

.article-card-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-green);
}

/* FISH SPECIES SECTION */
.species-section {
    padding: 64px 0;
    background: var(--light-surface);
}

.species-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.species-card {
    background: var(--bg);
    border-radius: 20px;
    box-shadow: var(--ring-shadow);
    padding: 20px;
    text-align: center;
}

.species-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 12px;
}

.species-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--near-black);
    margin-bottom: 4px;
}

.species-card-latin {
    font-size: 13px;
    font-style: italic;
    color: var(--gray);
}

/* INFO SECTION */
.info-section {
    padding: 64px 0;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.info-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 40px;
}

.info-content .section-heading {
    font-size: clamp(28px, 3.5vw, 52px);
}

.info-list {
    list-style: none;
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    line-height: 1.5;
    color: var(--warm-dark);
}

.info-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--wise-green);
    border-radius: 50%;
    margin-top: 7px;
    flex-shrink: 0;
}

/* CONTACT FORM */
.contact-section {
    padding: 64px 0;
    background: var(--near-black);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-section .section-heading {
    color: var(--wise-green);
}

.contact-section .section-sub {
    color: rgba(255,255,255,0.7);
}

.contact-info {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info-item {
    font-size: 16px;
    color: rgba(255,255,255,0.85);
    font-weight: 400;
}

.contact-info-item strong {
    color: var(--wise-green);
    font-weight: 600;
    display: block;
    margin-bottom: 2px;
}

.contact-form {
    background: rgba(255,255,255,0.05);
    border-radius: 30px;
    padding: 40px;
    box-shadow: var(--ring-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
    letter-spacing: -0.084px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: #ffffff;
    outline: none;
    transition: border-color 0.2s;
    font-feature-settings: "calt";
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--wise-green);
    box-shadow: rgb(134,134,133) 0px 0px 0px 1px inset;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    width: 100%;
    padding: 14px 24px;
    font-size: 18px;
}

/* FOOTER */
.site-footer {
    background: var(--near-black);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 48px 0 32px;
    color: rgba(255,255,255,0.6);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .site-logo {
    color: #ffffff;
    display: block;
    margin-bottom: 16px;
}

.footer-brand .site-logo span {
    color: var(--wise-green);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.5);
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    margin-bottom: 16px;
    letter-spacing: -0.084px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s;
    text-decoration: none;
}

.footer-col ul li a:hover {
    color: var(--wise-green);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--wise-green);
}

/* COOKIE BANNER */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 800px;
    background: var(--near-black);
    color: rgba(255,255,255,0.85);
    border-radius: 20px;
    padding: 20px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    z-index: 999;
    font-size: 14px;
    line-height: 1.5;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-actions .btn {
    font-size: 14px;
    padding: 5px 16px;
}

.cookie-reject {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 14px;
    font-weight: 600;
    padding: 5px 16px;
    transition: transform 0.15s;
    font-feature-settings: "calt";
}

.cookie-reject:hover {
    transform: scale(1.05);
}

.cookie-reject:active {
    transform: scale(0.95);
}

/* ARTICLE PAGE */
.article-header {
    padding: 64px 0 40px;
    border-bottom: 1px solid rgba(14,15,12,0.12);
}

.article-breadcrumb {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 16px;
}

.article-breadcrumb a {
    color: var(--dark-green);
    font-weight: 600;
}

.article-tag {
    display: inline-block;
    background: var(--light-mint);
    color: var(--dark-green);
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 20px;
}

.article-title {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: clamp(36px, 5vw, 72px);
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    margin-bottom: 20px;
}

.article-meta {
    font-size: 14px;
    color: var(--gray);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.article-hero-img {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: 30px;
    margin: 40px 0;
}

.article-body {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 0 64px;
}

.article-body h2 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    margin: 40px 0 16px;
}

.article-body h3 {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: 22px;
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.396px;
    color: var(--near-black);
    margin: 28px 0 12px;
}

.article-body p {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--warm-dark);
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 16px 0 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-body li {
    font-size: 17px;
    line-height: 1.5;
    color: var(--warm-dark);
}

.article-body a {
    color: var(--dark-green);
    font-weight: 600;
    text-decoration: underline;
}

.article-body figure {
    margin: 32px 0;
}

.article-body figure img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    object-fit: cover;
}

.article-body figcaption {
    font-size: 13px;
    color: var(--gray);
    margin-top: 8px;
    text-align: center;
}

.article-body .info-box {
    background: var(--light-mint);
    border-left: 4px solid var(--dark-green);
    border-radius: 10px;
    padding: 20px 24px;
    margin: 28px 0;
    font-size: 16px;
    color: var(--dark-green);
    font-weight: 600;
}

.related-articles {
    padding: 48px 0;
    border-top: 1px solid rgba(14,15,12,0.12);
}

/* PAGE CONTENT (about, privacy, terms) */
.page-header {
    padding: 64px 0 40px;
    border-bottom: 1px solid rgba(14,15,12,0.12);
    margin-bottom: 48px;
}

.page-title {
    font-family: 'Inter', Helvetica, Arial, sans-serif;
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    margin-top: 16px;
}

.page-body {
    max-width: 740px;
    margin: 0 auto;
    padding: 0 0 64px;
}

.page-body h2 {
    font-size: 28px;
    font-weight: 900;
    line-height: 0.85;
    color: var(--near-black);
    margin: 36px 0 14px;
}

.page-body p {
    font-size: 17px;
    line-height: 1.6;
    color: var(--warm-dark);
    margin-bottom: 18px;
}

.page-body ul {
    margin: 12px 0 18px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.page-body li {
    font-size: 16px;
    line-height: 1.5;
    color: var(--warm-dark);
}

.updated-date {
    display: inline-block;
    font-size: 13px;
    color: var(--gray);
    background: var(--light-surface);
    padding: 4px 12px;
    border-radius: 9999px;
    margin-top: 8px;
}

/* DISCLAIMER */
.disclaimer-bar {
    background: var(--light-mint);
    border-top: 1px solid rgba(22,51,0,0.15);
    padding: 12px 0;
    text-align: center;
    font-size: 13px;
    color: var(--dark-green);
    font-weight: 400;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 100%;
        height: 260px;
    }

    .articles-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .info-grid {
        grid-template-columns: 1fr;
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 576px) {
    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid rgba(14,15,12,0.12);
        padding: 16px 24px;
    }

    .site-nav.open {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .nav-toggle {
        display: flex;
    }

    .site-header {
        position: relative;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .species-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
        bottom: 12px;
        width: calc(100% - 24px);
    }

    .hero h1 {
        font-size: 48px;
    }
}

/* SCHEMA/INVISIBLE */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
