/* Modern Navbar - Force Mobile Layout */
.navbarScroll {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px);
    transition: var(--transition);
    border: none !important;
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-light) !important;
}

.navbar {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    border: none !important;
}

.navbar>.container {
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-color) !important;
}

.navbar-toggler {
    display: block !important;
    border: none !important;
    padding: 0.25rem 0.5rem;
    box-shadow: none !important;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px var(--primary-color) !important;
    border: none !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-collapse {
    background: rgba(255, 255, 255, 0.98) !important;
    margin-top: 1rem;
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-medium) !important;
    border: 1px solid var(--border-color) !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-nav {
    gap: 0.5rem;
    width: 100%;
}

.nav-link {
    font-size: 1rem;
    color: var(--text-color) !important;
    margin: 0;
    padding: 0.75rem 1rem !important;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-weight: 500;
    border: none !important;
    background: transparent !important;
    text-align: center;
    display: block;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--primary-color) !important;
    background: var(--accent-color) !important;
    border: none !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
    background: var(--accent-color) !important;
    border: none !important;
}

/* Hero Section */
.hero-section {
    min-height: 85vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(79, 70, 229, 0.9) 0%,
            rgba(139, 92, 246, 0.8) 50%,
            rgba(99, 102, 241, 0.9) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 85vh;
    width: 100%;
}

.hero-text {
    text-align: center;
    color: white;
    max-width: 700px;
    width: 100%;
    padding: 1rem;
    margin: 0 auto;
}

.hero_title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-family: var(--font-mono);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
    text-align: center;
}

.hero_desc {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    margin-bottom: 2rem;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.5;
    text-align: center;
}

/* Footer */
#footer {
    background: var(--text-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

/* Force mobile navbar behavior */
@media (min-width: 992px) {
    .navbar-expand-lg .navbar-collapse {
        display: none !important;
    }

    .navbar-expand-lg .navbar-collapse.show {
        display: block !important;
    }

    .navbar-expand-lg .navbar-toggler {
        display: block !important;
    }

    .navbar-expand-lg .navbar-nav {
        flex-direction: column !important;
    }
}