*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg:           #0f172a;
    --surface:      #1e293b;
    --surface-2:    #334155;
    --accent:       #6366f1;
    --accent-light: #818cf8;
    --text:         #f8fafc;
    --text-muted:   #94a3b8;
    --border:       #334155;
    --radius:       0.75rem;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ─── HEADER / NAV ───────────────────────────────────────────── */

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

nav {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--text);
    text-decoration: none;
}

.nav-logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.4rem 0.75rem;
    border-radius: 0.5rem;
    transition: color 0.2s, background 0.2s;
}

.nav-links a svg {
    width: 15px;
    height: 15px;
}

.nav-links a:hover {
    color: var(--text);
    background: var(--surface);
}

.nav-links a.active {
    color: var(--text);
}

/* ─── MAIN ───────────────────────────────────────────────────── */

main {
    flex: 1;
    max-width: 920px;
    margin: 0 auto;
    padding: 0 1.5rem 5rem;
    width: 100%;
}

/* ─── HERO ───────────────────────────────────────────────────── */

.hero {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 4rem 1.5rem 6rem;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.65) 55%, var(--bg) 100%),
        url("/img/lbae-background.webp") center / cover no-repeat;
}

.hero-inner {
    max-width: 920px;
    margin: 0 auto;
}

.hero-title {
    line-height: 0;
    margin-bottom: 2.25rem;
     padding-left: 1rem;
    padding-right: 1rem;
}

.hero-logo {
    width: clamp(180px, 26vw, 320px);
    height: auto;
    display: block;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}

.hero-text {
    max-width: 600px;
    color: #e2e8f0;
    font-size: 1.05rem;
    line-height: 1.85;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
     padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.hero-text p + p {
    margin-top: 1rem;
   
}

/* ─── ACTIVITIES ─────────────────────────────────────────────── */

.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 1.25rem;
}

.activities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.activity-card {
    background: var(--surface);
    padding: 1.5rem;
    color: var(--text);
    font-size: 0.925rem;
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.activity-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    background: rgba(99, 102, 241, 0.12);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    margin-top: 0.1rem;
}

.activity-icon svg {
    width: 1rem;
    height: 1rem;
}

/* ─── PAGE CONTENT ───────────────────────────────────────────── */

.page-header {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 8rem 1.5rem 3rem;
    margin-bottom: 2.5rem;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.65) 55%, var(--bg) 100%),
        url("/img/lbae-background.webp") center / cover no-repeat;
}

.page-header-inner {
    max-width: 920px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2rem, 7vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: #f8fafc;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.content {
    max-width: 660px;
    color: var(--text-muted);
    line-height: 1.85;
    font-size: 0.95rem;
}

.content h2 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
}

.content p + p {
    margin-top: 0.75rem;
}

.content ul {
    padding-left: 1.25rem;
    margin-top: 0.5rem;
}

.content li {
    margin-bottom: 0.4rem;
}

.content a {
    color: var(--accent-light);
    text-decoration: none;
}

.content a:hover {
    text-decoration: underline;
}

/* ─── CONTACT FORM ───────────────────────────────────────────── */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 760px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.contact-form-wrap {
    max-width: 540px;
}

.form-group {
    margin-bottom: 1.1rem;
}

label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
    letter-spacing: 0.02em;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text);
    padding: 0.7rem 1rem;
    font-size: 0.925rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    appearance: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.925rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    font-family: inherit;
    margin-top: 0.5rem;
}

.btn:hover {
    background: var(--accent-light);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.alert {
    padding: 0.875rem 1.125rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

.alert-success {
    background: rgba(20, 83, 45, 0.25);
    border: 1px solid rgba(22, 163, 74, 0.4);
    color: #86efac;
}

.alert-error {
    background: rgba(127, 29, 29, 0.25);
    border: 1px solid rgba(220, 38, 38, 0.4);
    color: #fca5a5;
}

.contact-info {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem;
}

.contact-info h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.25rem;
}

.contact-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */

footer {
    border-top: 1px solid var(--border);
    padding: 1.75rem 1.5rem;
}

.footer-inner {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.25rem;

}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
    transition: color 0.2s, background 0.2s;
}

.footer-links a:hover {
    color: var(--text);
    background: var(--surface);
}