/* Zeth Technologies - Premium Floating Navigation Bar */

:root {
    --primary: #7f46eb;
    --primary-solid: #6a35d4;
    --text: #282828;
    --glass: rgba(255, 255, 255, 0.85);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.header {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 1200px;
    height: 64px;
    background: var(--glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 9999;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
}

.header:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo a {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 100px !important;
    width: auto;
    margin-top: 0;
    transition: var(--transition);
    display: block;
}

.logo img:hover {
    transform: scale(1.05);
}

.nav {
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(0, 0, 0, 0.03);
    padding: 6px;
    border-radius: 30px;
}

.nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 700;
    font-size: 13px;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
}

.nav a:hover {
    color: var(--primary);
    background: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.nav a.active {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.cta-button {
    background: var(--primary);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: var(--primary-solid);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(127, 70, 235, 0.3);
}

/* --- Mobile Styles --- */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: rgba(127, 70, 235, 0.05);
    border: 1px solid rgba(127, 70, 235, 0.1);
    cursor: pointer;
    padding: 12px;
    z-index: 10001;
    border-radius: 12px;
    transition: var(--transition);
}

.hamburger:hover {
    background: rgba(127, 70, 235, 0.1);
    transform: scale(1.05);
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* --- Minimalist Glassmorphic Mobile Menu --- */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    opacity: 0;
}

.close-menu {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(127, 70, 235, 0.1);
    color: var(--primary);
    border: none;
    font-size: 36px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
    padding-bottom: 4px;
    /* Offset for better visual centering of the × character */
    box-sizing: border-box;
}

.close-menu:hover {
    background: var(--primary);
    color: #fff;
    transform: rotate(90deg);
}

.mobile-menu.active {
    right: 0;
    opacity: 1;
}

.mobile-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.mobile-menu a.mobile-link {
    text-decoration: none;
    color: var(--text);
    font-size: 32px;
    font-weight: 700;
    font-family: 'Lexend', sans-serif;
    transition: var(--transition);
    position: relative;
}

.mobile-menu a.mobile-link:hover,
.mobile-menu a.mobile-link.active {
    color: var(--primary);
}

.mobile-menu .cta-button {
    background: var(--primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-solid) 100%);
    color: #fff !important;
    padding: 16px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    margin-top: 16px;
    box-shadow: 0 10px 25px rgba(127, 70, 235, 0.2);
    text-decoration: none;
    transition: var(--transition);
}

.mobile-menu .cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(127, 70, 235, 0.3);
}

@media (max-width: 768px) {
    .header {
        top: 16px;
        width: calc(100% - 32px);
        padding: 0 16px;
        height: 60px;
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(20px);
    }

    .logo img {
        height: 100px !important;
        transform: scale(1.2);
        transform-origin: left center;
    }

    .nav,
    .header>.cta-button {
        display: none;
    }

    .hamburger {
        display: flex;
        background: none;
        border: none;
        padding: 8px;
    }

    .hamburger span {
        background: var(--text);
    }

    /* Hamburger Animation */
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background: var(--primary);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

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