/* Google Fonts: Plus Jakarta Sans */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --jd-primary: #2563eb;
    --jd-primary-hover: #1d4ed8;
    --jd-dark-navy: #0f172a;
    --jd-light-text: #f8fafc;
    --jd-gray-text: #94a3b8;
    --jd-glass-bg: rgba(15, 23, 42, 0.85);
    --jd-glass-border: rgba(255, 255, 255, 0.1);
    --jd-font: 'Plus Jakarta Sans', sans-serif;
}

body {
    margin: 0;
    font-family: var(--jd-font);
    padding-top: 80px; /* Spacer for fixed header */
}

/* Header & Glassmorphism */
.jd-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--jd-glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--jd-glass-border);
    z-index: 9999;
}

.jd-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 5vw, 2rem);
    box-sizing: border-box;
}

.jd-nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Logo */
.jd-logo {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 700;
    color: var(--jd-light-text);
    text-decoration: none;
    letter-spacing: -0.5px;
    z-index: 10001; /* Keep above mobile menu */
    position: relative;
}
.jd-logo span {
    color: var(--jd-primary);
}

/* Primary Button (Inside Card) */
.jd-btn-primary {
    background: var(--jd-primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    display: inline-block;
}
.jd-btn-primary:hover {
    background: var(--jd-primary-hover);
    transform: translateY(-2px);
}

/* Desktop Navigation */
.jd-nav {
    display: flex;
    align-items: center;
}

.jd-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: clamp(1rem, 2vw, 2rem);
}

.jd-nav-link {
    color: var(--jd-light-text);
    text-decoration: none;
    font-weight: 500;
    font-size: clamp(0.95rem, 1vw, 1rem);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    transition: color 0.3s ease;
    padding: 10px 0;
}

.jd-nav-link:hover {
    color: var(--jd-primary);
}

.jd-chevron {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

/* Mega Menu Dropdown */
.jd-mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--jd-dark-navy);
    border-top: 1px solid var(--jd-glass-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.jd-has-mega:hover .jd-mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.jd-has-mega:hover .jd-chevron {
    transform: rotate(180deg);
}

.jd-mega-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2.5rem clamp(1rem, 5vw, 2rem);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.jd-mega-col h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-top: 0;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.jd-mega-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.jd-mega-col a {
    color: var(--jd-gray-text);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.jd-mega-col a:hover {
    color: var(--jd-primary);
    padding-left: 5px;
}

/* Feature Card */
.jd-mega-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--jd-glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.jd-mega-card h4 { color: #fff; margin: 0 0 0.5rem 0; font-size: 1.2rem; }
.jd-mega-card p { color: var(--jd-gray-text); font-size: 0.9rem; margin-bottom: 1.5rem; }

/* Mobile Menu Toggle */
.jd-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10001;
}

.jd-mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--jd-light-text);
    margin: 5px 0;
    transition: 0.3s ease;
}

/* Responsive Auto-Adjust (Tablet & Mobile) */
@media (max-width: 991px) {
    .jd-mobile-toggle { display: block; }
    
    .jd-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--jd-glass-bg);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center; /* Centered Sidebar */
        padding: 80px 2rem 2rem;
        box-sizing: border-box;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }

    .jd-nav.active { right: 0; }

    .jd-nav-list {
        flex-direction: column;
        width: 100%;
        text-align: center;
    }

    .jd-nav-link {
        font-size: 1.3rem;
        justify-content: center;
        padding: 15px 0;
    }

    /* Mobile Mega Menu Logic */
    .jd-has-mega:hover .jd-mega-menu {
        opacity: 0;
        visibility: hidden;
        transform: none;
    }
    
    .jd-has-mega:hover .jd-chevron {
        transform: none;
    }

    .jd-mega-menu {
        position: relative;
        top: 0;
        box-shadow: none;
        border: none;
        background: transparent;
        display: none; /* Handled by JS */
        transform: none;
    }

    .jd-mega-menu.active {
        display: block;
        opacity: 1;
        visibility: visible;
        margin-top: 10px;
    }

    .jd-mega-menu.active .jd-chevron {
        transform: rotate(180deg);
    }

    .jd-mega-content {
        grid-template-columns: 1fr;
        padding: 0;
        gap: 2rem;
    }

    .jd-mega-col h3 { font-size: 1.2rem; color: var(--jd-primary); }
    .jd-mega-col a { font-size: 1.1rem; }

    /* Hamburger Animation */
    .jd-mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .jd-mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .jd-mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}