:root {
    --primary-navy: #001f3f;
    --navy-dark: #000f20;
    --accent-blue: #007bff;
    --light-blue: #f0f9ff;
    --white: #ffffff;
    --text-dark: #333;
    --text-light: #666;
    --shadow-soft: rgba(0, 0, 0, 0.1);
    --shadow-deep: rgba(0, 123, 255, 0.1);
}

/* Modern scrollbar styling for WebKit browsers (Chrome, Safari, Edge) */
::-webkit-scrollbar {
    width: 8px;
    /* Thinner width for a modern look */
    height: 8px;
    /* For horizontal scrollbars */
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    /* Light background */
    border-radius: 10px;
    /* Rounded edges */
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1);
    /* Subtle shadow for depth */
}

::-webkit-scrollbar-thumb {
    background: #007bff;
    /* Blue color */
    border-radius: 10px;
    /* Rounded thumb */
    border: 2px solid #f1f1f1;
    /* Border to make it pop */
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
    /* Darker blue on hover for interactivity */
}

/* For Firefox */
* {
    scrollbar-width: thin;
    /* Thinner scrollbar */
    scrollbar-color: #007bff #f1f1f1;
    /* Thumb blue, track light */
}

header {
    background-color: var(--primary-navy);
    /* Deep navy for premium, professional feel */
    color: var(--white);
    padding: 20px 40px;
    /* Increased padding for more breathing room */
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px var(--shadow-soft);
    /* Softer, deeper shadow for elegance */
    transition: box-shadow 0.3s ease;
}

header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
    height: 20px;
    /*background: linear-gradient(to bottom, var(--primary-navy), transparent);*/
}

header:hover {
    box-shadow: 0 6px 16px var(--shadow-soft);
    /* Subtle lift on hover */
}

.logo {
    font-size: 1.6em;
    /* Slightly larger for impact */
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    /* Modern sans-serif for professionalism */
    display: flex;
    align-items: center;
    gap: 10px;
    /* Better alignment with image */
}

.logo #logoimage {
    width: 40px;
    height: 40px;
    background: url('./images/bettervets_logo_trans.png') no-repeat center/contain;
    transition: transform 0.3s ease;
}

.logo:hover #logoimage {
    transform: rotate(5deg);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a,
.nav-menu button {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    transition: background 0.3s ease, transform 0.2s ease;
}

.nav-menu a:hover,
.nav-menu button:hover {
    background: rgba(255, 255, 255, 0.15);
    /* Softer overlay for hover */
    transform: translateY(-3px);
    /* Slight lift for depth */
}

.menu-toggle {
    display: none;
    font-size: 1.5em;
    cursor: pointer;
    transition: transform 0.3s;
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    /* Changed from -50px to 0 for better default alignment */
    background-color: var(--primary-navy);
    /* Matches header for cohesion */
    min-width: 200px;
    /* Wider for better readability */
    box-shadow: 0 8px 20px var(--shadow-soft);
    /* Deeper shadow for premium depth */
    z-index: 1;
    border-radius: 12px;
    /* Softer rounds */
    overflow: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dropdown-content a {
    color: var(--white);
    padding: 14px 20px;
    /* More padding for comfort */
    text-decoration: none;
    display: block;
    transition: background 0.3s ease, padding-left 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.dropdown-content a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    padding-left: 24px;
    /* Gentle indent on hover */
}

/* Specific alignment for user dropdown to prevent it from going off-screen */
#user-dropdown .dropdown-content {
    right: 0;
    left: auto;
}

footer {
    background-color: var(--primary-navy);
    /* Consistent deep navy */
    color: var(--white);
    text-align: center;
    padding: 40px 20px;
    /* Increased padding for premium spacing */
    font-size: 1em;
    font-family: 'Inter', sans-serif;
    /* Modern sans-serif for professionalism */
    transition: background-color 0.3s ease;
}

footer:hover {
    background-color: #001533;
    /* Subtle darken on hover */
}

.footer-links {
    margin-top: 20px;
    /* Slightly more space */
    display: flex;
    justify-content: center;
    gap: 30px;
    /* Better spacing for airy feel */
}

.footer-links a {
    color: var(--white);
    /* White for clean, premium look */
    text-decoration: none;
    font-weight: 600;
    /* Bolder for clarity */
    transition: color 0.3s ease, transform 0.2s ease;
}

.footer-links a:hover {
    color: #d4af37;
    /* Gold accent on hover for subtle pop */
    transform: translateY(-2px);
    /* Gentle lift */
}

.social-links {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 25px;
    /* Spaced for premium layout */
}

.social-links a {
    color: var(--white);
    font-size: 1.2em;
    /* Slightly larger icons */
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-links a:hover {
    color: #d4af37;
    /* Matching hover accent */
    transform: scale(1.1);
    /* Subtle scale */
}

body.menu-open {
    overflow: hidden;
}

.nav-menu .close-menu {
    display: none;
}

/* ==================== FULL-SCREEN MOBILE MENU ==================== */
@media (max-width: 992px) {
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: var(--primary-navy);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: 90px 40px 80px;
        gap: 12px;
        overflow-y: auto;
        z-index: 9999;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity 0.35s ease, transform 0.35s ease;
    }

    .nav-menu.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .menu-toggle {
        display: block;
        /* ← This makes the hamburger visible on mobile */
    }

    /* Close button */
    .nav-menu .close-menu {
        position: absolute;
        top: 10px;
        right: 0px;
        background: none;
        border: none;
        color: var(--white);
        font-size: 2.8rem;
        font-weight: 300;
        cursor: pointer;
        padding: 10px;
        line-height: 1;
        transition: transform 0.3s ease;
        width: 64.8px;
        display: inline;
    }

    .nav-menu .close-menu:hover {
        transform: rotate(90deg);
        color: #d4af37;
    }

    /* Main nav links */
    .nav-menu a,
    .nav-menu button {
        color: var(--white);
        text-decoration: none;
        font-weight: 600;
        font-size: 1.35rem;
        padding: 18px 24px;
        border-radius: 12px;
        transition: all 0.3s ease;
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav-menu a:hover,
    .nav-menu button:hover {
        background: rgba(255, 255, 255, 0.12);
        transform: translateX(12px);
    }

    /* Dropdown arrow */
    .dropdown>a::after {
        content: "›";
        font-size: 1.6rem;
        transition: transform 0.3s ease;
    }

    .dropdown.active>a::after {
        transform: rotate(90deg);
    }

    .dropdown-content {
        display: none;
        background: rgba(255, 255, 255, 0.06);
        margin: 8px 16px 16px;
        padding: 8px 0;
        border-radius: 12px;
        overflow: hidden;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .dropdown-content a {
        font-size: 1.15rem;
        padding: 16px 32px;
        border-radius: 8px;
        color: var(--white);
    }

    .dropdown-content a:hover {
        background: rgba(255, 255, 255, 0.1);
        padding-left: 40px;
    }

    #user-dropdown .dropdown-content {
        background: rgba(255, 255, 255, 0.04);
    }
}