:root {
    --primary-blue: #00a0e3;
    --primary-red: #E31E25;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
}

/* Navbar */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 8%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-sizing: border-box;
}

/* Reset specific to nav container to avoid page styles leakage */
nav,
nav * {
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

.logo-nav img {
    height: 50px;
    display: block;
}

.nav-links {
    display: flex;
    gap: 3rem;
    background: var(--bg-white);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.02);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

.nav-btns {
    display: flex;
    align-items: center;
}

.nav-btns .btn-nav {
    display: inline-block;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    line-height: 1.2;
}

.btn-login {
    color: var(--text-dark);
    margin-right: 1rem;
}

.btn-login:hover {
    color: var(--primary-blue);
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-blue), #007bb0);
    color: white !important;
    /* box-shadow: 0 10px 20px -10px var(--primary-blue); */
}

.btn-register:hover {
    transform: translateY(-2px);
    /* box-shadow: 0 15px 25px -10px var(--primary-blue); */
}

.nav-auth-mobile {
    display: none;
}

.burger-icon {
    display: none !important;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent !important;
    border: none !important;
    cursor: pointer;
    padding: 0 !important;
    margin-left: 15px;
    box-shadow: none !important;
    outline: none !important;
}

.burger-icon span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

@media (max-width: 991px) {
    nav {
        padding: 1rem 4%;
    }

    .logo-nav img {
        height: 38px;
    }

    .nav-btns .btn-login,
    .nav-btns .btn-register {
        display: none !important;
    }

    .nav-links {
        display: none;
    }

    .burger-icon {
        display: flex !important;
    }

    nav.active .burger-icon span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    nav.active .burger-icon span:nth-child(2) {
        opacity: 0;
    }

    nav.active .burger-icon span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    nav.active .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        border-radius: 0;
        gap: 1rem;
        z-index: 1001;
    }

    .nav-auth-mobile {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
        margin-top: 1rem;
        border-top: 1px solid var(--border-color);
        padding-top: 1rem;
        width: 100%;
        align-items: stretch;
    }

    .nav-auth-mobile .btn-nav {
        display: block;
        text-align: center;
        padding: 10px 28px;
        border-radius: 50px;
        font-size: 15px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.3s ease;
        line-height: 1.2;
    }

    .nav-auth-mobile .btn-login {
        color: var(--text-dark);
        background: transparent;
        margin-right: 0;
    }

    .nav-auth-mobile .btn-login:hover {
        color: var(--primary-blue);
    }

    .nav-auth-mobile .btn-register {
        background: linear-gradient(135deg, var(--primary-blue), #007bb0);
        color: white !important;
        /* box-shadow: 0 10px 20px -10px var(--primary-blue); */
    }
}

/* Custom taller header height for auth pages */
body.auth-page nav {
    padding: 2.2rem 8%;
}

@media (max-width: 991px) {
    body.auth-page nav {
        padding: 1.3rem 4%;
    }
}