/* ==============================================================
   BlastoDB — global stylesheet
   --------------------------------------------------------------
   1.  Fonts
   2.  Design tokens (:root)
   3.  Reset & base
   4.  Typography
   5.  Layout (main / page width)
   6.  Header & navigation
   7.  Buttons
   8.  Tags
   9.  Hero
   10. Grids & layout helpers
   11. Footer
   12. Selection button (sbtn)
   13. Responsive (≤ 720px)

   Collector-specific styles (controls, items, cards) live in
   collector.css — it is loaded by base.njk alongside this file.
   ============================================================== */

/* ── 1. Fonts ──────────────────────────────────────────────── */
@import url("https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,200..900;1,200..900&family=IBM+Plex+Mono:wght@400;500&family=Public+Sans:ital,wght@0,100..900;1,100..900&display=swap");

/* ── 2. Design tokens ──────────────────────────────────────── */
:root {
    /* Colour */
    --bg: #ffffff;
    --surface: #ffffff;
    --border: #e2e0da;
    --text: #1a1a18;
    --text-muted: #6b6860;
    --ink: #1a1a18;
    --accent: #1b8a7f;
    --accent-dark: #0d5a53;
    --accent-darker: #05403c;
    --accent-even-darker: #044038;
    --accent-pale: #c8ebe5;
    --tag-bg: #d4f0eb;
    --tag-text: #0d5a53;
    --dark-highlight: #f0e6d2;
    --card-bg: #f9f8f6;
    --warning: #e8a020;
    --warning-bg: #fff8ec;
    --danger: #c0392b;
    --danger-bg: #fdecea;

    /* Shadows */
    --shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 3px 10px rgba(13, 90, 83, 0.2);
    --shadow-dropdown: 0 4px 12px rgba(0, 0, 0, 0.1);

    /* Type */
    --font-body: "Public Sans", sans-serif;
    --font-ui: "Public Sans", sans-serif;
    --font-headline: "Crimson Pro", serif;
    --font-mono: "IBM Plex Mono", ui-monospace, monospace;

    /* Layout */
    --header-h: 64px;
    --radius: 8px;
    --radius-pill: 100px;
    --radius-sm: 4px;
}

/* ── 3. Reset & base ───────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    overflow-x: clip;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Text selection highlight (only color/background/text-shadow apply). */
::selection {
    background: var(--accent-pale);
    color: var(--accent-darker);
}
::-moz-selection {
    background: var(--accent-pale);
    color: var(--accent-darker);
}

/* ── 4. Typography ─────────────────────────────────────────── */
h-hero {
    font-family: var(--font-headline);
    font-size: clamp(2.5rem, 1.4rem + 4.2vw, 4.5rem); /* 40 → 72px */
    line-height: 1.15;
    font-weight: 300;
    color: var(--text);
    margin-bottom: 1rem;
}

h1 {
    font-family: var(--font-headline);
    font-size: clamp(1.875rem, 1.66rem + 1.09vw, 2.5rem); /* 30 → 40px */
    line-height: 1.1;
    font-weight: 400;
    color: var(--text);
    margin: 2.5rem 0 1rem;
}

h2 {
    font-family: var(--font-headline);
    font-size: clamp(1.5rem, 1.37rem + 0.65vw, 1.875rem); /* 24 → 30px */
    font-weight: 500;
    color: var(--text);
    margin: 2.5rem 0 1rem;
}

h3 {
    font-family: var(--font-headline);
    font-size: clamp(1.25rem, 1.16rem + 0.43vw, 1.5rem); /* 20 → 24px */
    font-weight: 600;
    color: var(--text);
    margin: 1rem 0 0.4rem;
}

h4 {
    font-family: var(--font-headline);
    font-size: clamp(1.0625rem, 1.02rem + 0.22vw, 1.1875rem); /* 17 → 19px */
    font-weight: 600;
    color: var(--text);
    margin: 1rem 0 0.4rem;
}

h6 {
    /* footer */
    font-family: var(--font-headline);
    font-weight: 300;
    margin: 0.8rem 0 0.3rem;
}

p {
    margin: 0.6rem 0;
}

em {
    font-style: italic;
}

strong {
    font-weight: 700;
}

a {
    color: var(--accent);
    text-decoration: underline;
}

a:hover {
    color: var(--accent-dark);
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2.5rem 0;
}

ul,
ol {
    padding-left: 1.4rem;
    margin: 0.5rem 0;
}

img {
    max-width: 100%;
    border-radius: var(--radius);
    display: block;
    margin: 1.5rem 0;
}

code {
    font-family: "Menlo", "Monaco", monospace;
    font-size: 0.88em;
    background: var(--dark-highlight);
    color: var(--text);
    padding: 0.15em 0.35em;
    border-radius: 3px;
}

pre {
    background: var(--dark-highlight);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
    overflow-x: auto;
    margin: 1.25rem 0;
}

pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: 0.88em;
}

/* ── 5. Layout ─────────────────────────────────────────────── */
main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
    flex: 1;
    width: 100%;
}

/* A hero placed as the first child breaks out to full-bleed. */
main > .hero:first-child {
    margin-top: -3rem;
    margin-left: calc(-50vw + 50%);
    width: 100vw;
}

/* ── 6. Header & navigation ────────────────────────────────── */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1100px;
    height: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.site-logo {
    font-family: var(--font-headline);
    font-style: italic;
    font-weight: 400;
    font-size: 2.2rem;
    letter-spacing: -0.05em;
    color: var(--accent-dark);
    text-decoration: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.site-logo:hover {
    color: var(--accent-dark) !important;
    text-decoration: none !important;
}

.logo-image {
    height: 50px;
    width: auto;
    display: block;
    margin: 0;
    border-radius: 0;
}

nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-left: auto;
}

nav a {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.35rem 0.65rem;
    border-radius: 5px;
    transition:
        color 0.15s,
        background 0.15s;
}

nav a:hover,
nav a.active {
    color: var(--accent-dark);
    background: var(--accent-pale);
}

/* Dropdown */
.nav-dropdown-container {
    position: relative;
    display: inline-block;
}

.nav-dropdown-btn {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--text-muted);
    background: none;
    border: none;
    padding: 0.35rem 0.65rem;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition:
        color 0.15s,
        background 0.15s;
}

.nav-dropdown-btn:hover {
    color: var(--accent-dark);
    background: var(--accent-pale);
}

.nav-dropdown-arrow {
    display: inline-block;
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.nav-dropdown-btn[aria-expanded="true"] .nav-dropdown-arrow {
    transform: rotate(180deg);
}

/* Shared popup panel — nav dropdown and sbtn use the same box. */
.nav-dropdown-menu,
.sbtn-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    z-index: 1000;
    min-width: 200px;
    padding: 0.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-dropdown);
    display: none;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-dropdown-menu.open {
    display: flex;
}

/* Shared menu-item row — nav dropdown and sbtn use the same style. */
.nav-dropdown-item,
.sbtn-menu-item {
    display: block;
    padding: 0.5rem 0.8rem;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--text);
    text-decoration: none;
    text-align: left;
    border-radius: var(--radius-sm);
    user-select: none;
    transition: background 0.15s;
}

.nav-dropdown-item:hover,
.nav-dropdown-item[data-active="true"],
.sbtn-menu-item:hover {
    color: var(--accent-dark);
    background: var(--accent-pale);
}

.nav-toggle {
    display: none;
}

/* ── 7. Buttons & links ────────────────────────────────────── */
/* Animated underline — sits invisible until hover, then slides in. */
.external-link {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    transition:
        border-color 0.15s,
        border-bottom-width 0.15s,
        transform 0.15s;
    font-weight: 600;
    font-family: var(--font-ui);
}

.external-link:hover {
    color: var(--accent-dark);
    border-bottom: 2px solid var(--accent-dark);
    transform: translateY(-1px);
}

.btn {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--surface) !important;
    background: var(--accent-dark);
    border: none;
    padding: 0.55rem 1.2rem;
    border-radius: var(--radius);
    text-decoration: none !important;
    margin: 0.25rem 0.25rem 0.25rem 0;
    transition:
        background 0.15s,
        transform 0.1s;
}

.btn:hover {
    background: var(--accent-darker);
    transform: translateY(-1px);
}

.btn-disabled,
.btn-disabled:hover {
    opacity: 0.6;
    cursor: not-allowed;
    background: #a0a0a0 !important;
    transform: none;
}

/* Button with a leading icon (e.g. the RSS subscribe button). */
.feed-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* ── 8. Tags ───────────────────────────────────────────────── */
.tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--tag-text);
    background: var(--tag-bg);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-pill);
    margin: 0 0.2rem 0.2rem 0;
}

/* Muted variant — used for secondary metadata (countries, sources). */
.tag-muted {
    background: #ece9e2;
    color: var(--text-muted);
}

/* Centred tag row — used in hero sections of dataset / subtype pages. */
.tags-centered {
    justify-content: center;
    margin: 1rem 0;
}

/* ── 9. Hero ───────────────────────────────────────────────── */
.hero {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 3rem 1.5rem;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-inner {
    max-width: 1100px;
    width: 100%;
    box-sizing: border-box;
}

/* Variant for hero sections that stack content vertically in the centre. */
.hero-content-center {
    flex-direction: column;
    text-align: center;
    align-items: center;
}

/* ── 10. Grids & layout helpers ────────────────────────────── */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
    margin: 1rem 0;
}

.grid > * {
    min-width: 0;
}

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

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

.grid.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid.grid-cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

.header-box {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent-dark) !important;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 0.65rem 1.1rem;
    border-radius: var(--radius);
    text-decoration: none !important;
    box-shadow: var(--shadow);
    transition:
        border-color 0.15s,
        box-shadow 0.15s,
        transform 0.1s;
}

.header-box:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.4rem;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    transition:
        box-shadow 0.15s,
        transform 0.15s;
}

.card h3 {
    margin-top: 0.5rem;
}

.cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 1.5rem 0;
    align-items: start;
}

.box {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Vertically stacked button group — used in hero regions. */
.btn-group-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ── 11. Footer ────────────────────────────────────────────── */
footer {
    background: var(--ink);
    color: rgba(255, 255, 255, 0.55);
    border-top: 1px solid var(--border);
    font-family: var(--font-ui);
    font-size: 0.82rem;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    border-bottom: 1px solid var(--border);
}

.footer-left {
    flex: 0 0 auto;
    min-width: 280px;
}

.footer-branding {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-branding-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-branding p {
    margin: 0;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.4;
}

.footer-logo {
    font-family: var(--font-headline);
    font-style: italic;
    font-weight: 400;
    font-size: 2.2rem;
    letter-spacing: -0.02em;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.footer-logo-image {
    height: 50px;
    width: auto;
    display: block;
    margin: 0;
    border-radius: 0;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    flex: 1;
    min-width: 0;
}

.footer-column {
    flex: 1 1 12ch;
}

.footer-column h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.95);
}

.footer-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-column li {
    margin: 0;
}

footer a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: rgba(255, 255, 255, 0.95);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    text-align: center;
    font-size: 0.75rem;
}

.footer-bottom p {
    margin: 0;
}

/* ── 12. Selection button (sbtn) ───────────────────────────── */
/* The popup panel (.sbtn-menu) and row items (.sbtn-menu-item) share
   their base styles with .nav-dropdown-menu / .nav-dropdown-item above. */

.sbtn-container {
    position: relative;
    display: inline-block;
}

.sbtn {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--surface);
    background: var(--accent-dark);
    border: none;
    padding: 0.55rem 1.2rem;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition:
        background 0.15s,
        transform 0.1s;
}

.sbtn:hover {
    background: var(--accent-darker);
    transform: translateY(-1px);
}

.sbtn:active {
    background: var(--accent-dark);
}

.sbtn-arrow {
    display: inline-block;
    transform: rotate(90deg);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.sbtn.open .sbtn-arrow {
    transform: rotate(270deg);
}

/* ── 13. Responsive (≤ 720px) ──────────────────────────────── */
@media (max-width: 720px) {
    /* Header & nav */
    header:not(.header-inner > header-btn) {
        display: block !important;
    }

    .header-inner {
        gap: 1rem;
    }

    .nav-toggle {
        display: block;
        margin-left: auto;
        padding: 0.35rem 0.6rem;
        font-size: 1rem;
        color: var(--text-muted);
        background: none;
        border: 1px solid var(--border);
        border-radius: 5px;
        cursor: pointer;
    }

    nav {
        display: none;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.1rem;
        padding: 0.75rem 1.5rem;
        background: var(--surface);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-dropdown);
    }

    nav.open {
        display: flex;
    }

    nav a {
        width: 100%;
        padding: 0.5rem 0.75rem;
    }

    nav .nav-dropdown-container {
        width: 100%;
    }

    nav .nav-dropdown-btn {
        width: 100%;
        padding: 0.5rem 0.75rem;
    }

    nav .nav-dropdown-menu {
        position: static;
        display: none;
        margin-left: 0.75rem;
        padding: 0.25rem 0;
        background: var(--surface-light);
        border: none;
        border-left: 2px solid var(--border);
        border-radius: 0;
        box-shadow: none;
    }

    nav .nav-dropdown-menu.open {
        display: flex;
    }

    nav .nav-dropdown-item {
        padding: 0.35rem 0.75rem;
        font-size: 0.8rem;
    }

    /* Layout: collapse multi-column blocks */
    .columns,
    .cols,
    .cards,
    .grid,
    .grid.grid-cols-2,
    .grid.grid-cols-3,
    .grid.grid-cols-4,
    .grid.grid-cols-5 {
        grid-template-columns: 1fr;
    }

    .nav-box {
        width: 100%;
    }

    .hero {
        width: 100vw;
        margin-left: calc(-50vw + 50%);
        padding: 2rem 1.5rem;
    }

    /* Footer */
    .footer-inner {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-columns {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .footer-column {
        flex: 1 1 150px;
    }
}

/* ── 14. Tables ────────────────────────────────────────────── */
main table {
    border-collapse: collapse;
    width: 100%;
    margin: 1.25rem 0;
    font-size: 0.9rem;
}

main th,
main td {
    border: 1px solid var(--border);
    padding: 0.55rem 0.9rem;
    text-align: left;
    vertical-align: top;
}

main th {
    font-weight: 600;
    font-family: var(--font-ui);
}

/* ── 15. Guide layout ──────────────────────────────────────── */
.note {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    border-left: 3px solid #4a90d9;
    margin: 1.25rem 0;
    font-size: 0.95rem;
    background: #f0f7ff;
}

.tip {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    border-left: 3px solid var(--accent);
    margin: 1.25rem 0;
    font-size: 0.95rem;
    background: var(--accent-pale);
}

.warning {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    border-left: 3px solid var(--warning);
    margin: 1.25rem 0;
    font-size: 0.95rem;
    background: var(--warning-bg);
}

.danger {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    border-left: 3px solid var(--danger);
    margin: 1.25rem 0;
    font-size: 0.95rem;
    background: var(--danger-bg);
}

/* ── 16. Mark / highlight ──────────────────────────────────── */
mark {
    background: var(--accent-pale);
    color: var(--accent-dark);
    border-radius: 2px;
    padding: 0 0.15em;
}

/* ── 17. Blockquote ────────────────────────────────────────── */
main blockquote {
    border-left: 3px solid var(--border);
    margin: 1.25rem 0;
    padding: 0.6rem 1rem;
    color: var(--text-muted);
    font-style: italic;
}

main blockquote p {
    margin: 0;
}

/* ── 18. Dataset annotations ───────────────────────────────── */
.dataset-annotations {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.annotation {
    --annotation-accent: #4a90d9;
    --annotation-bg: #f0f7ff;
    border: 1px solid var(--annotation-accent);
    border-left: 4px solid var(--annotation-accent);
    background: var(--annotation-bg);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}

.annotation--info {
    --annotation-accent: #4a90d9;
    --annotation-bg: #f0f7ff;
}

.annotation--warning {
    --annotation-accent: var(--warning);
    --annotation-bg: var(--warning-bg);
}

.annotation--severe {
    --annotation-accent: var(--danger);
    --annotation-bg: var(--danger-bg);
}

.annotation-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
    color: var(--annotation-accent);
}

.annotation-icon {
    display: inline-flex;
    line-height: 0;
    flex-shrink: 0;
}

.annotation-title {
    margin: 0;
    font-size: 1.1rem;
    color: var(--annotation-accent);
}

.annotation-text {
    color: var(--text);
}

.annotation-text > :first-child {
    margin-top: 0;
}

.annotation-text > :last-child {
    margin-bottom: 0;
}

/* ─── Contact page ───────────────────────────────────────────────────── */
.contact-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-head-text h3 {
    margin: 0 0 0.25rem;
}

.contact-head-text p {
    margin: 0;
}

.contact-portrait {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--border);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-dark);
}

.contact-link:hover {
    color: var(--accent-darker);
}

/* ─── Contact form ───────────────────────────────────────────────────── */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    max-width: 560px;
}

.contact-form label {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    margin-top: 0.6rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.6rem 1rem;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-sizing: border-box;
    transition:
        border-color 0.15s,
        box-shadow 0.15s;
}

.contact-form textarea {
    min-height: 9rem;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(45, 106, 79, 0.1);
}

.contact-form .btn {
    align-self: flex-start;
    margin-top: 1rem;
    cursor: pointer;
}