/* Global Styles */
:root {
    --primary-color: #006400;
    --secondary-color: #4CAF50;
    --accent-color: #8BC34A;
    --nav-bg-start: #2b5876;
    --nav-bg-end: #4e4376;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--nav-bg-start), var(--nav-bg-end)) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.4rem;
    padding: 0;
    margin: 0;
}

.brand-icon {
    font-size: 1.8rem;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-brand:hover .brand-icon {
    transform: scale(1.1);
    background: rgba(255,255,255,0.2);
}

.brand-text {
    font-weight: 600;
    letter-spacing: 0.5px;
    background: linear-gradient(45deg, #ffffff, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.nav-link {
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    padding: 1.2rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
}

.navbar-nav .nav-link:hover {
    color: #ffffff !important;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 0.5rem;
}

.dropdown-item {
    padding: 0.7rem 1.2rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background-color: rgba(0,0,0,0.05);
    transform: translateX(5px);
}

.dropdown-item.active {
    background-color: var(--primary-color);
    color: white;
}

/* Breadcrumb */
.breadcrumb {
    font-size: 0.9rem;
    margin: 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--primary-color);
}

/* Language Selector */
.language-selector .dropdown-menu {
    min-width: 120px;
}

.language-selector .dropdown-item i {
    width: 20px;
}

/* Mobile Navigation */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(0,0,0,0.95);
        padding: 1rem;
        border-radius: 8px;
        margin-top: 0.5rem;
    }

    .nav-link {
        padding: 0.8rem 1rem !important;
    }

    .nav-link::after {
        display: none;
    }

    .dropdown-menu {
        background: transparent;
        box-shadow: none;
        border-left: 2px solid var(--accent-color);
        margin-left: 1rem;
    }

    .dropdown-item {
        color: rgba(255,255,255,0.8);
    }

    .dropdown-item:hover {
        color: #ffffff;
        background: transparent;
    }
}

/* Hero Section */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* Cards */
.card {
    transition: transform 0.3s ease;
    border: none;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Features List */
.feature-list li {
    margin-bottom: 1rem;
}

.feature-icon {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

/* Social Icons */
.social-icons a {
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--accent-color) !important;
}

/* Alert Banner */
.alert-warning {
    border: none;
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
}

/* Pricing Cards */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 25px rgba(0,0,0,0.1);
}

.price {
    color: var(--primary-color);
}

/* Activation Steps */
.step-number {
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 1.2rem;
    font-weight: bold;
}

.activation-steps .step {
    position: relative;
    padding-left: 60px;
}

.activation-steps .step::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 40px;
    bottom: -20px;
    width: 2px;
    background-color: var(--primary-color);
}

.activation-steps .step:last-child::before {
    display: none;
}

/* FAQ Search */
.faq-search {
    max-width: 600px;
    margin: 0 auto;
}

/* Comparison Table */
.comparison-table th {
    background-color: #f8f9fa;
}

.comparison-table td, .comparison-table th {
    vertical-align: middle;
}

/* Download Section */
.download-card {
    background: linear-gradient(45deg, #f8f9fa, #ffffff);
    border-radius: 15px;
}

.download-icon {
    font-size: 3rem;
    color: var(--primary-color);
}

/* Custom Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }

    .pricing-card {
        margin-bottom: 2rem;
    }

    .activation-steps .step {
        padding-left: 40px;
    }

    .step-number {
        width: 30px;
        height: 30px;
        line-height: 30px;
        font-size: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar, .footer, .social-icons {
        display: none;
    }

    .card {
        break-inside: avoid;
    }

    .container {
        width: 100%;
        max-width: none;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .card {
        background-color: #2d2d2d;
        color: #ffffff;
    }

    .bg-light {
        background-color: #1a1a1a !important;
    }

    .text-muted {
        color: #b0b0b0 !important;
    }
}