/* =================================================================
   BIKENOS NAVBAR - Dedicated Styles
   ================================================================= */

/* Namespace prefix: .bk-nav- */

.bk-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bk-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bk-nav-logo a {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.bk-nav-logo .bk-logo-accent {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Desktop Menu */
.bk-nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.bk-nav-link {
    color: #d1d5db;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.bk-nav-link:hover {
    color: #ffffff;
}

.bk-nav-link.active {
    color: #ffffff;
    font-weight: 600;
}

.bk-nav-cta {
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    text-decoration: none;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.bk-nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.bk-nav-cta:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.1);
}

.bk-nav-cta:hover::before {
    left: 100%;
}

/* Hamburger Toggle */
.bk-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.bk-nav-toggle span {
    width: 25px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.bk-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.bk-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu - Full Screen Modern */
@media (max-width: 768px) {
    .bk-nav-toggle {
        display: flex;
        z-index: 10001;
    }

    .bk-nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.97);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        padding: 0;
        opacity: 0;
        visibility: hidden;
        transform: scale(0.95);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9999;
    }

    .bk-nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }

    .bk-nav-link {
        width: auto;
        text-align: center;
        padding: 1.5rem 3rem;
        font-size: 2rem;
        font-weight: 700;
        color: #ffffff;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-bottom: none;
    }

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

    .bk-nav-menu.active .bk-nav-link:nth-child(1) {
        transition-delay: 0.1s;
    }

    .bk-nav-menu.active .bk-nav-link:nth-child(2) {
        transition-delay: 0.15s;
    }

    .bk-nav-menu.active .bk-nav-link:nth-child(3) {
        transition-delay: 0.2s;
    }

    .bk-nav-link:hover,
    .bk-nav-link.active {
        color: #ffffff;
        transform: scale(1.05);
    }

    .bk-nav-cta {
        width: auto;
        padding: 1.5rem 3rem;
        font-size: 2rem;
        font-weight: 700;
        text-align: center;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        background: transparent;
        color: #ffffff;
        border: none;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .bk-nav-cta:hover {
        color: #ffffff;
        transform: scale(1.05);
    }

    .bk-nav-menu.active .bk-nav-cta {
        opacity: 1;
        transform: translateY(0);
        transition-delay: 0.25s;
    }
}

/* Dark Mode Page Override (for white text pages) */
body.dark-mode-page .bk-navbar {
    background: rgba(10, 10, 10, 0.95);
}

body.dark-mode-page .bk-nav-link {
    color: #d1d5db;
}

body.dark-mode-page .bk-nav-link:hover,
body.dark-mode-page .bk-nav-link.active {
    color: #ffffff;
}