/* ===== NAVBAR STYLES ===== */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

:root {
    --primary-color: #002147;
    --accent-color: #D4AF37;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --font-heading: 'Playfair Display', serif;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(0, 33, 71, 0.85);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: rgb(214, 182, 3);
    font-family: var(--font-heading);
    white-space: nowrap;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    position: relative;
    text-decoration: none;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: var(--transition);
}

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

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

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    padding: 1rem;
    margin-right: 1rem;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

#nav-toggle {
    display: none;
}

#nav-toggle:checked ~ .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: rgba(139, 107, 35, 0.95);
    padding: 0;
}

#nav-toggle:checked ~ .hamburger .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-8px, 8px);
}

#nav-toggle:checked ~ .hamburger .bar:nth-child(2) {
    opacity: 0;
}

#nav-toggle:checked ~ .hamburger .bar:nth-child(3) {
    transform: rotate(45deg) translate(-8px, -8px);
}

/* ===== MOBILE RESPONSIVE ===== */

@media (max-width: 768px) {
    nav ul {
        padding: 0.5rem 0;
    }

    nav a {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(139, 107, 35, 0.98);
        padding: 0;
        gap: 0;
    }

    #nav-toggle:checked ~ .nav-links {
        display: flex;
    }

    .nav-links a {
        width: 100%;
        text-align: left;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links a:hover {
        background-color: rgba(0, 0, 0, 0.2);
    }

    .logo {
        margin-right: auto;
        font-size: 1.2rem;
        padding: 0.5rem 1rem;
    }
}