/* ==========================================================
   GRANT — MAIN: NAVBAR & BUTTONS
   ========================================================== */

/* ---- Navbar ---- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 200;
    height: var(--nav-h);
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
}

.navbar .container {
    display: flex;
    align-items: center;
    gap: 36px;
    position: relative;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.brand-text {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.6px;
    color: var(--gray-900);
}

.brand-text .accent { color: var(--primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-links a {
    padding: 7px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition);
}

.nav-links a:hover { color: var(--gray-900); background: var(--gray-100); }
.nav-links a.active { color: var(--gray-900); font-weight: 600; }

.nav-actions { flex-shrink: 0; }

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    margin-left: auto;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 26px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    border: 2px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(41,168,224,.35);
    transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-block {
    display: flex;
    width: 100%;
    padding: 14px 24px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 18px rgba(41,168,224,.38);
    transition: var(--transition);
    cursor: pointer;
}
.btn-block:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(41,168,224,.45);
}
.btn-block:active { transform: translateY(0); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(var(--nav-h) + 1px);
        left: -28px;
        right: -28px;
        background: var(--white);
        flex-direction: column;
        padding: 12px 16px;
        gap: 2px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-100);
    }

    .nav-links.open { display: flex; }
    .nav-links a { padding: 10px 16px; border-radius: var(--radius-sm); }
    .nav-links { margin-left: 0; }
}