/* ════════════════════════════════
   NAVBAR
   jotno.ai — navbar.css
════════════════════════════════ */

nav {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(232, 246, 251, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(6, 182, 212, 0.15);
    padding: 0 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    box-shadow: 0 4px 30px rgba(8, 145, 178, 0.08);
}

/* ─── LOGO ─── */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 900;
    box-shadow: 0 4px 14px rgba(8, 145, 178, 0.4);
}

.nav-logo .dot-ai {
    color: var(--accent);
}

.nav-logo-img,
.footer-logo img {
    height: 60px;
    width: auto;
    border-radius: 8px;
}

/* ─── LINKS ─── */
.nav-links {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 0.93rem;
    transition: color 0.2s;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px;
    background: linear-gradient(90deg, var(--primary), var(--cyan));
    border-radius: 2px;
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ─── BUTTONS ─── */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--teal));
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.65rem 1.7rem;
    font-weight: 800;
    font-size: 0.93rem;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 6px 24px rgba(8, 145, 178, 0.35);
    letter-spacing: 0.01em;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(8, 145, 178, 0.45);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text);
    border: 2px solid rgba(8, 145, 178, 0.3);
    border-radius: 50px;
    padding: 0.63rem 1.7rem;
    font-weight: 800;
    font-size: 0.93rem;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
    display: inline-block;
    backdrop-filter: blur(8px);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.btn-outline:hover {
    background: var(--text);
    color: white;
    border-color: var(--text);
    transform: translateY(-2px);
}

/* ─── HAMBURGER ─── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--text);
    border-radius: 3px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}