/* ===========================
   ROOT & DESIGN TOKENS
   =========================== */
:root {
    --bg:          #FBFAF6;  /* ivory — main background */
    --bg-alt:      #FFFFFF;  /* pure white for alternating sections */
    --surface:     #FFFFFF;  /* cards / form */
    --text:        #2A2E28;  /* soft green-black */
    --text-muted:  #5C615A;  /* secondary text */
    --sage:        #5A7D5A;  /* sage green — links, soft accents */
    --sage-soft:   #EEF2EC;  /* very light sage tint */
    --green-deep:  #2F4A33;  /* deep green — buttons, emphasis */
    --green-deeper:#243a28;  /* hover */
    --sand:        #C9A87C;  /* sand — numbers, fine details */
    --sand-soft:   #F0E9DD;  /* light sand */
    --border:      #E7E4DB;  /* hairline borders */
    --shadow-soft: 0 8px 30px rgba(42, 46, 40, 0.06);
    --shadow-hover:0 16px 40px rgba(42, 46, 40, 0.10);
    --transition:  all 0.3s ease;
    --radius:      14px;
    --radius-lg:   22px;
    --font-head:   'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.7;
    /* compat alias used by script.js for active nav link */
    --primary-color: #2F4A33;
}

/* ===========================
   RESET & BASE
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text);
    background-color: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text);
}

h1 { font-size: 3.4rem; }
h2 { font-size: 2.3rem; }
h3 { font-size: 1.3rem; }

p {
    color: var(--text-muted);
}

a {
    color: var(--sage);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--green-deep);
}

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

/* shared small caps eyebrow */
.eyebrow {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sage);
    margin-bottom: 1.1rem;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-block;
    padding: 14px 30px;
    font-family: var(--font-head);
    font-size: 0.98rem;
    font-weight: 600;
    border: 1.5px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--green-deep);
    color: #fff;
    border-color: var(--green-deep);
}

.btn-primary:hover {
    background-color: var(--green-deeper);
    border-color: var(--green-deeper);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.btn-secondary {
    background-color: transparent;
    color: var(--green-deep);
    border-color: var(--sage);
}

.btn-secondary:hover {
    background-color: var(--sage-soft);
    color: var(--green-deep);
    transform: translateY(-2px);
}

/* ===========================
   HEADER & NAVIGATION
   =========================== */
.header {
    background-color: rgba(251, 250, 246, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 0;
}

.logo {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--green-deep);
}

.logo-text { color: var(--green-deep); }

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.2rem;
    align-items: center;
}

.nav-link {
    color: var(--text);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.98rem;
    position: relative;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
    color: var(--sage);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--sage);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text);
    border-radius: 3px;
    transition: var(--transition);
}

/* ===========================
   HERO — editorial, asymmetric
   =========================== */
.hero {
    background-color: var(--bg);
    padding: 90px 0 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: center;
}

.hero-text { max-width: 540px; }

.hero-title {
    font-size: 3.6rem;
    margin-bottom: 1.4rem;
}

.hero-title .accent { color: var(--sage); }

.hero-subtitle {
    font-size: 1.18rem;
    color: var(--text-muted);
    margin-bottom: 2.2rem;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-media {
    position: relative;
}

.hero-media img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* small sand frame accent behind hero image */
.hero-media::before {
    content: '';
    position: absolute;
    top: 22px;
    right: -22px;
    width: 65%;
    height: 100%;
    background-color: var(--sand-soft);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* ===========================
   STATS — quiet band
   =========================== */
.stats {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 48px 0;
}

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

.stat-item {
    text-align: center;
    padding: 0.5rem 1rem;
    border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-number {
    display: block;
    font-family: var(--font-head);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--green-deep);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ===========================
   GENERIC SECTION
   =========================== */
section { padding: 96px 0; }

.section-head { max-width: 620px; margin-bottom: 3.5rem; }

section h2 { margin-bottom: 1rem; }

section h2 .highlight { color: var(--sage); }

.section-intro {
    font-size: 1.12rem;
    color: var(--text-muted);
}

/* ===========================
   MISSION — asymmetric: media + numbered list
   =========================== */
.mission { background-color: var(--bg); }

.mission-layout {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
    align-items: start;
}

.mission-aside { position: sticky; top: 110px; }

.mission-aside .eyebrow { margin-bottom: 1rem; }

.mission-aside h2 { margin-bottom: 1.2rem; }

.mission-figure {
    margin-top: 2rem;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.mission-figure img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background-color: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.mission-card {
    background-color: var(--surface);
    padding: 2.2rem 1.9rem;
    transition: var(--transition);
    position: relative;
}

.mission-card:hover { background-color: var(--sage-soft); }

.mission-num {
    display: block;
    font-family: var(--font-head);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--sand);
    margin-bottom: 1.2rem;
}

.mission-image {
    width: 54px;
    height: 54px;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: var(--sage-soft);
}

.mission-icon-img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

.mission-card h3 {
    margin-bottom: 0.7rem;
    font-size: 1.15rem;
}

.mission-card p {
    font-size: 0.95rem;
    margin: 0;
}

/* ===========================
   INITIATIVES — asymmetric: numbered list + sticky media
   =========================== */
.initiatives { background-color: var(--bg-alt); }

.initiatives-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 64px;
    align-items: start;
}

.initiatives-list { display: flex; flex-direction: column; }

.initiative-item {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    transition: var(--transition);
}

.initiative-item:last-child { border-bottom: 1px solid var(--border); }

.initiative-item h3 {
    display: flex;
    align-items: baseline;
    gap: 0.9rem;
    margin-bottom: 0.7rem;
    font-size: 1.25rem;
}

.initiative-item h3 .num {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--sand);
    letter-spacing: 0.06em;
}

.initiative-item p {
    margin: 0;
    padding-left: calc(0.9rem + 1.6em);
}

.initiative-item:hover h3 { color: var(--sage); }

.initiatives-figure {
    position: sticky;
    top: 110px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.initiatives-figure img {
    width: 100%;
    height: 460px;
    object-fit: cover;
}

/* ===========================
   QUOTE / IMPACT BAND
   =========================== */
.impact { background-color: var(--bg); padding: 0; }

.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.impact-media img {
    width: 100%;
    height: 100%;
    min-height: 340px;
    object-fit: cover;
}

.impact-text {
    background-color: var(--green-deep);
    color: #fff;
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.impact-text .eyebrow { color: #a9c6a4; }

.impact-text blockquote {
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.impact-text cite {
    margin-top: 1.4rem;
    font-style: normal;
    font-size: 0.95rem;
    color: #c7dac3;
}

/* ===========================
   MEMBERSHIP
   =========================== */
.membership { background-color: var(--bg-alt); }

.membership .section-head { margin-left: auto; margin-right: auto; text-align: center; }

.membership-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.membership-card {
    background-color: var(--surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: left;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.membership-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.membership-card.featured {
    border-color: var(--green-deep);
    box-shadow: var(--shadow-soft);
}

.badge {
    position: absolute;
    top: -12px;
    left: 2rem;
    background-color: var(--green-deep);
    color: #fff;
    padding: 5px 14px;
    border-radius: 20px;
    font-family: var(--font-head);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.membership-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.membership-price { margin: 0.5rem 0 1.5rem; }

.membership-price p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}

.price {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 800;
    color: var(--green-deep);
}

.membership-features {
    list-style: none;
    margin: 1rem 0 2rem;
    flex-grow: 1;
}

.membership-features li {
    padding: 0.6rem 0 0.6rem 1.7rem;
    position: relative;
    color: var(--text);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}

.membership-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--sage);
    font-weight: 700;
}

.membership-features li:last-child { border-bottom: none; }

.membership-card .btn { margin-top: auto; width: 100%; }

.social-link {
    text-align: center;
    padding: 2.5rem;
    background-color: var(--surface);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.social-link p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

.social-btn {
    display: inline-block;
    padding: 12px 26px;
    background-color: var(--green-deep);
    color: #fff;
    border-radius: 10px;
    font-family: var(--font-head);
    font-weight: 600;
    transition: var(--transition);
}

.social-btn:hover {
    background-color: var(--green-deeper);
    color: #fff;
    transform: translateY(-2px);
}

/* ===========================
   CONTACT — asymmetric
   =========================== */
.contact { background-color: var(--bg); }

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
}

.contact-aside { display: flex; flex-direction: column; gap: 2rem; }

.contact-image {
    width: 100%;
    height: 300px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.contact-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-form {
    background-color: var(--surface);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.form-group { margin-bottom: 1.3rem; }

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 0.98rem;
    color: var(--text);
    background-color: var(--bg);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--sage);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(90, 125, 90, 0.15);
}

.form-group textarea { resize: vertical; }

.contact-form .btn { width: 100%; margin-top: 0.5rem; }

.contact-info {
    padding: 2rem;
    background-color: var(--sage-soft);
    border-radius: var(--radius);
}

.contact-info h3 { margin-bottom: 1.5rem; }

.info-item { margin-bottom: 1.5rem; }
.info-item:last-child { margin-bottom: 0; }

.info-label {
    display: block;
    font-family: var(--font-head);
    font-weight: 700;
    color: var(--sage);
    margin-bottom: 0.3rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.info-item a { color: var(--text); font-weight: 500; word-break: break-word; }
.info-item a:hover { color: var(--green-deep); }

.form-message {
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1.5rem;
    display: none;
    font-weight: 600;
}

.form-message.success {
    display: block;
    background-color: var(--sage-soft);
    color: var(--green-deep);
    border: 1px solid #cfe0cb;
}

.form-message.error {
    display: block;
    background-color: #fbecea;
    color: #a23b2e;
    border: 1px solid #f3cfc9;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 4rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-section h4 {
    color: var(--green-deep);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.footer-section p { font-size: 0.95rem; max-width: 320px; }

.footer-section ul { list-style: none; }

.footer-section ul li { margin-bottom: 0.6rem; }

.footer-section a { color: var(--text-muted); font-size: 0.95rem; }
.footer-section a:hover { color: var(--sage); }

.footer-social {
    display: inline-block;
    padding: 9px 20px;
    border: 1.5px solid var(--sage);
    border-radius: 10px;
    color: var(--green-deep);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-social:hover {
    background-color: var(--sage-soft);
    color: var(--green-deep);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 900px) {
    h1 { font-size: 2.6rem; }
    .hero-title { font-size: 2.7rem; }

    .hero-grid,
    .mission-layout,
    .initiatives-layout,
    .contact-content,
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-media { order: -1; }
    .hero-media::before { display: none; }
    .hero-media img { height: 360px; }

    .mission-aside,
    .initiatives-figure { position: static; }

    .impact-media img { min-height: 260px; }

    .membership-cards { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
}

@media (max-width: 768px) {
    :root { --font-size-base: 15px; }

    h2 { font-size: 1.9rem; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--bg);
        gap: 0;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-soft);
        z-index: 10;
    }

    .nav-menu.active { display: flex; }

    .nav-menu li { border-bottom: 1px solid var(--border); width: 100%; }

    .nav-link { display: block; padding: 1rem 1.5rem; }

    .menu-toggle { display: flex; }
    .menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
    .menu-toggle.active span:nth-child(2) { opacity: 0; }
    .menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

    section { padding: 64px 0; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
    .stat-item:nth-child(2) { border-right: none; }

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

    .impact-text { padding: 2.5rem; }
    .impact-text blockquote { font-size: 1.35rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1.05rem; }

    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }

    section { padding: 52px 0; }

    .contact-form,
    .footer-content { padding: 0; }

    .footer-content { grid-template-columns: 1fr; gap: 2rem; }

    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat-number { font-size: 2.2rem; }
}

/* ===========================
   ACCESSIBILITY
   =========================== */
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:         #1b211c;
        --bg-alt:     #20271f;
        --surface:    #252d24;
        --text:       #ECEFE9;
        --text-muted: #A9B0A4;
        --sage:       #9DC097;
        --sage-soft:  #2c3a2c;
        --green-deep: #9DC097;
        --green-deeper:#b6d2b0;
        --sand:       #C9A87C;
        --sand-soft:  #2e2a22;
        --border:     #333c31;
        --primary-color: #9DC097;
    }

    body { background-color: var(--bg); }

    .btn-primary { color: #15201a; }
    .badge { color: #15201a; }
    .social-btn { color: #15201a; }
    .impact-text { background-color: #14331f; }
    .impact-text blockquote { color: #ECEFE9; }
    .header { background-color: rgba(27, 33, 28, 0.85); }
    .footer-social { color: var(--sage); }
}