:root {
    --color-baraem-text: #1A2B4C;
    --color-hub-text: #159A9C;
    --color-cap-blue: #1C82E2;
    --color-letter-blue: #1473E6;
    --color-leaf-mint: #43D3B7;
    --color-tassel-gold: #F5B027;

    --teal: var(--color-hub-text);
    --teal-deep: var(--color-baraem-text);
    --sky: var(--color-cap-blue);
    --leaf: var(--color-leaf-mint);
    --paper: #FBFAF9;
    --ink: var(--color-baraem-text);
    --ink-soft: #4A5A78;
}

html, body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'Cairo', sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* ---------- Header ---------- */
.site-header {
    background: var(--paper);
    border-bottom: 1px solid rgba(14, 79, 82, .1);
}

.brand-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .35rem;
    margin-bottom: 1.75rem;
}

.brand-block1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .15rem;
}

.logo-icon {
    height: 100px;
    width: auto;
}

.logo-word {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: .2px;
    line-height: 1;
}

.lw-baraem {
    color: var(--color-baraem-text);
}

.lw-hub {
    color: var(--color-hub-text);
}

.lang-toggle {
    border: 1px solid rgba(14, 79, 82, .25);
    border-radius: 999px;
    padding: .3rem .35rem;
    display: inline-flex;
    gap: .15rem;
    background: #fff;
}

.lang-toggle button {
    border: none;
    background: transparent;
    font-family: 'Cairo', sans-serif;
    font-weight: 600;
    font-size: .85rem;
    padding: .3rem .8rem;
    border-radius: 999px;
    color: var(--ink-soft);
    transition: background .2s ease, color .2s ease;
}

.lang-toggle button.is-active {
    background: var(--teal);
    color: #fff;
}

.btn-login {
    padding: 6px 16px;
    border-radius: 6px;
    background: var(--teal);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.btn-login:hover {
    background: var(--teal);
    color: #fff;
}

/* ---------- Hero ---------- */
.hero {
    padding: 5rem 0 6rem;
}

.hero h1 {
    font-weight: 800;
    font-size: clamp(2rem, 3.6vw, 2.9rem);
    line-height: 1.25;
    color: var(--teal-deep);
    margin-bottom: 1.25rem;
}

.hero p.lead-text {
    color: var(--ink-soft);
    font-size: 1.05rem;
    line-height: 1.9;
    max-width: 38rem;
    margin-bottom: 2.25rem;
}

.value-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.value-list li {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    color: var(--ink);
    font-size: .98rem;
}

.value-list .bud {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ---------- Contact card ---------- */
.contact-card {
    background: #fff;
    border-radius: 18px;
    padding: 2.25rem;
    box-shadow: 0 20px 50px -20px rgba(14, 79, 82, .25);
    border: 1px solid rgba(14, 79, 82, .08);
}

.contact-card h2 {
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--teal-deep);
    margin-bottom: .4rem;
}

.contact-card .sub {
    color: var(--ink-soft);
    font-size: .92rem;
    margin-bottom: 1.75rem;
}

.form-label {
    font-weight: 600;
    font-size: .88rem;
    color: var(--ink);
}

.form-control {
    border-radius: 10px;
    border: 1px solid rgba(14, 79, 82, .2);
    padding: .65rem .9rem;
    font-family: 'Cairo', sans-serif;
}

.form-control:focus {
    border-color: var(--sky);
    box-shadow: 0 0 0 3px rgba(63, 169, 218, .2);
}

.btn-send {
    background: var(--teal);
    border: none;
    color: #fff;
    font-weight: 700;
    border-radius: 10px;
    padding: .75rem 1.5rem;
    width: 100%;
    transition: background .2s ease;
}

.btn-send:hover {
    background: var(--teal-deep);
    color: #fff;
}

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid rgba(14, 79, 82, .1);
    padding: 1.5rem 0;
}

.site-footer p {
    color: var(--ink-soft);
    font-size: .85rem;
    margin: 0;
}

@media (max-width: 767.98px) {
    .hero {
        padding: 3rem 0;
    }

    .contact-card {
        margin-top: 2.5rem;
    }

    .brand-block {
        display: block;
        text-align: center;
    }
}