/*
Theme Name: Youth Force Ghana Green Platform
Theme URI: https://youthforcegh.com
Author: Youth Force Ghana
Author URI: https://youthforcegh.com
Description: Youth Force Ghana Green Platform v3.0 — a dark, forest-inspired theme for Ghana's national youth climate delivery platform. Slug-based page router, BuddyPress community, training & certificate portal.
Version: 3.0.1
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: yfg-theme
Tags: dark, green, climate, nonprofit, buddypress, education
*/

/* ══════════════════════════════════════════════════════════════
   DESIGN TOKENS — Ghana forest palette
══════════════════════════════════════════════════════════════ */
:root {
    --deep:        #071a10;   /* near-black forest floor */
    --soil:        #1a1208;   /* dark earth brown */
    --grove:       #0f2e1c;   /* deep canopy green */
    --moss:        #2d4a35;   /* muted moss */
    --sprout:      #7fb069;   /* fresh sprout green */
    --lime:        #a7c957;   /* bright lime accent */
    --gold:        #e9c46a;   /* Ghana gold */
    --amber:       #f4a261;   /* warm amber */
    --cream:       #f4f0e6;   /* off-white text */

    --glass:       rgba(255,255,255,0.035);
    --border:      rgba(244,240,230,0.10);
    --radius:      16px;

    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:    'IBM Plex Mono', 'SF Mono', Menlo, Consolas, monospace;
}

/* ══════════════════════════════════════════════════════════════
   RESET & BASE
══════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }

html { margin: 0; padding: 0; scroll-behavior: smooth; }

body {
    margin: 0;
    padding: 0;
    background: var(--deep);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(167,201,87,0.08), transparent),
        radial-gradient(ellipse 60% 40% at 90% 110%, rgba(233,196,106,0.05), transparent);
    background-attachment: fixed;
    color: var(--cream);
    font-family: var(--font-display);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a { color: var(--sprout); text-decoration: none; transition: color .15s; }
a:hover { color: var(--lime); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--cream);
    line-height: 1.2;
    margin: 0 0 1rem;
}
h1 em, h2 em, h3 em { font-style: normal; color: var(--lime); }

p { margin: 0 0 1rem; }

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

::selection { background: var(--lime); color: var(--deep); }

/* ══════════════════════════════════════════════════════════════
   LAYOUT HELPERS
══════════════════════════════════════════════════════════════ */
.yfg-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

.yfg-section { padding: 4rem 0; }

/* ══════════════════════════════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════════════════════════════ */
.yfg-site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7,26,16,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.yfg-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.9rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}
.yfg-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 700;
    color: var(--cream);
    font-size: 1.05rem;
    letter-spacing: -0.01em;
}
.yfg-brand img { height: 38px; width: auto; }
.yfg-brand .yfg-brand-sub {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: var(--sprout);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    display: block;
    font-weight: 400;
}
.yfg-nav { display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap; }
.yfg-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.25rem;
    flex-wrap: wrap;
}
.yfg-nav li { margin: 0; }
.yfg-nav a {
    display: inline-block;
    padding: 0.45rem 0.85rem;
    border-radius: 8px;
    color: rgba(244,240,230,0.7);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all .15s;
}
.yfg-nav a:hover { color: var(--lime); background: rgba(167,201,87,0.08); }
.yfg-nav .current-menu-item > a,
.yfg-nav .current_page_item > a {
    color: var(--lime);
    background: rgba(167,201,87,0.1);
}
.yfg-header-cta { display: flex; align-items: center; gap: 0.6rem; }
.yfg-header-cta .btn { font-size: 0.8rem; padding: 0.45rem 1.1rem; }

/* Mobile nav toggle */
.yfg-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--cream);
    padding: 0.5rem 0.7rem;
    cursor: pointer;
    font-size: 1.1rem;
}
@media (max-width: 900px) {
    .yfg-nav-toggle { display: block; }
    .yfg-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(7,26,16,0.97);
        border-bottom: 1px solid var(--border);
        padding: 1rem 1.5rem;
        flex-direction: column;
        align-items: stretch;
    }
    .yfg-nav.open { display: flex; }
    .yfg-nav ul { flex-direction: column; gap: 0.2rem; }
    .yfg-nav a { display: block; padding: 0.7rem 1rem; }
    .yfg-header-cta { margin-top: 0.8rem; }
}

/* ══════════════════════════════════════════════════════════════
   PAGE HERO & BODY
══════════════════════════════════════════════════════════════ */
.page-hero {
    padding: 4.5rem 0 3rem;
    background: linear-gradient(180deg, rgba(15,46,28,0.6), transparent);
    border-bottom: 1px solid var(--border);
}
.page-hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    margin-bottom: 0.8rem;
    letter-spacing: -0.02em;
}
.page-hero .sub {
    color: rgba(244,240,230,0.6);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0;
}
.page-body { padding: 3rem 0 5rem; }

.yfg-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sprout);
    margin-bottom: 1rem;
    font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════════════ */
.yfg-card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.8rem;
    backdrop-filter: blur(8px);
    transition: border-color .2s, transform .2s;
}
.yfg-card:hover { border-color: rgba(167,201,87,0.3); }

.yfg-card-lime {
    background: linear-gradient(135deg, rgba(167,201,87,0.10), rgba(167,201,87,0.02));
    border-color: rgba(167,201,87,0.25);
}
.yfg-card-gold {
    background: linear-gradient(135deg, rgba(233,196,106,0.10), rgba(233,196,106,0.02));
    border-color: rgba(233,196,106,0.25);
}

/* ══════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════ */
.btn {
    display: inline-block;
    padding: 0.7rem 1.6rem;
    border-radius: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .18s;
    line-height: 1.4;
    text-align: center;
}
.btn-lime {
    background: var(--lime);
    color: var(--deep) !important;
    border-color: var(--lime);
}
.btn-lime:hover { background: #bdda6b; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(167,201,87,0.25); }

.btn-gold {
    background: var(--gold);
    color: var(--deep) !important;
    border-color: var(--gold);
}
.btn-gold:hover { background: #f0d080; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(233,196,106,0.25); }

.btn-green {
    background: var(--sprout);
    color: var(--deep) !important;
    border-color: var(--sprout);
}
.btn-green:hover { background: #92c47a; }

.btn-ghost {
    background: transparent;
    color: var(--cream) !important;
    border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--lime); color: var(--lime) !important; background: rgba(167,201,87,0.06); }

/* ══════════════════════════════════════════════════════════════
   TAGS
══════════════════════════════════════════════════════════════ */
.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    border: 1px solid var(--border);
    color: rgba(244,240,230,0.7);
}
.tag-lime { border-color: rgba(167,201,87,0.4); color: var(--lime); background: rgba(167,201,87,0.08); }
.tag-gold { border-color: rgba(233,196,106,0.4); color: var(--gold); background: rgba(233,196,106,0.08); }

/* ══════════════════════════════════════════════════════════════
   METRIC / IMPACT CARDS
══════════════════════════════════════════════════════════════ */
.metric-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.metric-num {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--lime);
    line-height: 1.1;
    margin: 0.3rem 0;
}
.metric-lbl {
    display: block;
    font-size: 0.78rem;
    color: rgba(244,240,230,0.55);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}
.stat-lbl {
    font-size: 0.8rem;
    color: rgba(244,240,230,0.5);
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ══════════════════════════════════════════════════════════════
   HOME HERO
══════════════════════════════════════════════════════════════ */
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } }
.hero-badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: rgba(167,201,87,0.1);
    border: 1px solid rgba(167,201,87,0.3);
    color: var(--lime);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    margin-bottom: 1.2rem;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
.hero-sub { color: rgba(244,240,230,0.65); font-size: 1.05rem; max-width: 520px; }

/* ══════════════════════════════════════════════════════════════
   GRID
══════════════════════════════════════════════════════════════ */
.yfg-grid { display: grid; gap: 1.2rem; }
.yfg-grid-2 { grid-template-columns: repeat(2, 1fr); }
.yfg-grid-3 { grid-template-columns: repeat(3, 1fr); }
.yfg-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) {
    .yfg-grid-2, .yfg-grid-3, .yfg-grid-4 { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════
   GALLERY / LIGHTBOX
══════════════════════════════════════════════════════════════ */
.gallery-filter-btn { cursor: pointer; }
#yfg-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 2rem;
    cursor: pointer;
}
#yfg-lightbox img { max-width: 90vw; max-height: 80vh; border-radius: 12px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
#yfg-lightbox-cap { margin-top: 1rem; color: rgba(244,240,230,0.7); font-size: 0.9rem; text-align: center; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════════════════════ */
.yfg-site-footer {
    background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4));
    border-top: 1px solid var(--border);
    padding: 3.5rem 0 2rem;
    margin-top: 3rem;
}
.yfg-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}
@media (max-width: 860px) { .yfg-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .yfg-footer-grid { grid-template-columns: 1fr; } }
.yfg-footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sprout);
    margin-bottom: 1rem;
    font-weight: 500;
}
.yfg-footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.yfg-footer-col a {
    color: rgba(244,240,230,0.6);
    font-size: 0.88rem;
    text-decoration: none;
}
.yfg-footer-col a:hover { color: var(--lime); }
.yfg-footer-brand p { color: rgba(244,240,230,0.5); font-size: 0.85rem; max-width: 320px; }
.yfg-footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(244,240,230,0.35);
    letter-spacing: 0.04em;
}

/* ══════════════════════════════════════════════════════════════
   BUDDYPRESS OVERRIDES
══════════════════════════════════════════════════════════════ */
#buddypress { color: var(--cream); }
#buddypress a { color: var(--sprout); }
#buddypress .item-list-tabs { background: var(--glass); border: 1px solid var(--border); border-radius: 12px; padding: 0.5rem; margin-bottom: 1.5rem; }
#buddypress .item-list-tabs ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.25rem; flex-wrap: wrap; }
#buddypress .item-list-tabs a {
    padding: 0.45rem 0.9rem; border-radius: 8px; font-size: 0.82rem;
    color: rgba(244,240,230,0.65); display: inline-block;
}
#buddypress .item-list-tabs li.selected a { background: rgba(167,201,87,0.15); color: var(--lime); }
#buddypress .item-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.8rem; }
#buddypress .item-list > li {
    background: var(--glass); border: 1px solid var(--border);
    border-radius: 12px; padding: 1rem 1.2rem;
}
#buddypress input[type="text"], #buddypress input[type="email"],
#buddypress input[type="password"], #buddypress textarea, #buddypress select {
    background: rgba(0,0,0,0.25); border: 1px solid var(--border);
    border-radius: 8px; color: var(--cream); padding: 0.6rem 0.9rem;
    font-family: var(--font-display); width: 100%; box-sizing: border-box;
}
#buddypress button, #buddypress input[type="submit"], #buddypress .button {
    background: var(--lime); color: var(--deep); border: none;
    border-radius: 8px; padding: 0.55rem 1.3rem; font-weight: 600; cursor: pointer;
    font-family: var(--font-display);
}
#buddypress .avatar { border-radius: 50%; border: 2px solid var(--moss); }
#buddypress .activity-list .activity-header,
#buddypress .activity-list .activity-meta { font-size: 0.78rem; color: rgba(244,240,230,0.45); }
#buddypress .activity-inner { color: rgba(244,240,230,0.8); font-size: 0.92rem; margin: 0.5rem 0; }

/* ══════════════════════════════════════════════════════════════
   WORDPRESS CORE
══════════════════════════════════════════════════════════════ */
.alignleft { float: left; margin: 0 1.5rem 1rem 0; }
.alignright { float: right; margin: 0 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 0 auto 1rem; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.8rem; color: rgba(244,240,230,0.45); font-style: italic; margin-top: 0.5rem; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.pagination .page-numbers {
    display: inline-block; padding: 0.4rem 0.8rem; border-radius: 8px;
    border: 1px solid var(--border); color: rgba(244,240,230,0.6); margin: 0 0.2rem; font-size: 0.85rem;
}
.pagination .page-numbers.current { background: var(--lime); color: var(--deep); border-color: var(--lime); }
.sticky { border-color: var(--gold) !important; }