@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1a3a2e 0%, #2d5a45 50%, #3d7a5e 100%);
    min-height: 100vh;
    color: #e8f5e9;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    margin-bottom: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
}

.logo-icon {
    font-size: 3.5rem;
    color: #81c784;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #a5d6a7 0%, #66bb6a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.3rem;
    color: #c8e6c9;
    margin-bottom: 25px;
    font-weight: 300;
}

.badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.badge {
    background: rgba(129, 199, 132, 0.2);
    color: #a5d6a7;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(129, 199, 132, 0.3);
}

.download-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.download-buttons .btn-row {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, #66bb6a 0%, #4caf50 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #a5d6a7;
    border: 1px solid rgba(129, 199, 132, 0.3);
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

/* Dropdown Styles */
.download-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    border: none;
    cursor: pointer;
    position: relative;
}

.dropdown-icon {
    margin-left: 5px;
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown-toggle:hover .dropdown-icon {
    transform: translateY(2px);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
    background: rgba(26, 58, 46, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(129, 199, 132, 0.2);
    min-width: 100%;
    z-index: 100;
    overflow: hidden;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: #a5d6a7;
    text-decoration: none;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border-bottom: 1px solid rgba(129, 199, 132, 0.1);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: rgba(129, 199, 132, 0.15);
    color: #81c784;
}

.dropdown-item i {
    color: #66bb6a;
    width: 16px;
}

.dropdown-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dropdown-item.disabled:hover {
    background: transparent;
    color: #a5d6a7;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: linear-gradient(135deg, #1a3a2e 0%, #2d5a45 100%);
    padding: 40px;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(129, 199, 132, 0.3);
    position: relative;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h3 {
    color: #a5d6a7;
    font-size: 1.8rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.modal-content p {
    color: #c8e6c9;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.command-note {
    font-size: 0.9rem !important;
    color: #a5d6a7 !important;
    font-style: italic;
    margin-top: 15px !important;
}

.command-box {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    border: 1px solid rgba(129, 199, 132, 0.2);
    margin-bottom: 10px;
}

.command-box code {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: #81c784;
    flex: 1;
    user-select: all;
}

.copy-btn {
    background: rgba(129, 199, 132, 0.2);
    color: #a5d6a7;
    border: 1px solid rgba(129, 199, 132, 0.3);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.copy-btn:hover {
    background: rgba(129, 199, 132, 0.3);
    transform: scale(1.05);
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    color: #a5d6a7;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.close:hover {
    color: #66bb6a;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(90deg);
}

/* Alert Section */
.alert {
    background: rgba(255, 152, 0, 0.15);
    border-left: 4px solid #ff9800;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 40px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    backdrop-filter: blur(10px);
}

.alert.caution {
    background: rgba(244, 67, 54, 0.15);
    border-left-color: #f44336;
}

.alert i {
    font-size: 1.5rem;
    color: #ff9800;
    margin-top: 3px;
}

.alert.caution i {
    color: #f44336;
}

.alert.info {
    background: rgba(33, 150, 243, 0.15);
    border-left-color: #2196f3;

}

.alert.info i {
    color: #2196f3;
}

/* Section Headings */
h2 {
    font-size: 2.2rem;
    color: #a5d6a7;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

h2 i {
    color: #81c784;
}

/* Features Section */
.features {
    margin-bottom: 60px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.feature-card i {
    font-size: 2.5rem;
    color: #81c784;
    margin-bottom: 15px;
    display: block;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: #c8e6c9;
    margin-bottom: 10px;
}

.feature-card p {
    color: #a5d6a7;
    font-size: 0.95rem;
}

/* Screenshots Section */
.screenshots {
    margin-bottom: 60px;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.screenshot-grid img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
    border: 2px solid rgba(129, 199, 132, 0.3);
}

.screenshot-grid img:hover {
    transform: scale(1.05);
}

/* Themes Section */
.themes {
    margin-bottom: 60px;
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.theme-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.theme-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
}

.theme-preview {
    height: 120px;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.theme-preview.cyberpunk {
    background: linear-gradient(135deg, #ff006e 0%, #8338ec 50%, #3a86ff 100%);
}

.theme-preview.ocean {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.theme-preview.cherry {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 50%, #ff9a9e 100%);
}

.theme-preview.forest {
    background: linear-gradient(135deg, #1a4d2e 0%, #2d7a4f 50%, #4a9d6f 100%);
}

.theme-preview.midnight {
    background: linear-gradient(135deg, #000000 0%, #0d1b1e 50%, #00ff41 100%);
    box-shadow: 0 4px 15px rgba(0, 255, 65, 0.3);
}

.theme-preview.sunset {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #fbb034 100%);
}

.theme-preview.light {
    background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 50%, #e1e8ed 100%);
    border: 2px solid #c8e6c9;
}

.theme-card h3 {
    color: #c8e6c9;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.theme-card p {
    color: #a5d6a7;
    font-size: 0.9rem;
}

/* Roadmap Section */
.roadmap {
    margin-bottom: 60px;
}

.roadmap-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.roadmap-item {
    background: rgba(255, 255, 255, 0.08);
    padding: 20px 25px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.roadmap-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(10px);
}

.roadmap-item.experimental {
    border-left: 4px solid #ffa726;
}

.roadmap-item i {
    font-size: 1.5rem;
    color: #81c784;
}

.roadmap-item span {
    font-size: 1.1rem;
    color: #c8e6c9;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    margin-top: 60px;
}

footer p {
    color: #c8e6c9;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.disclaimer {
    font-size: 0.9rem;
    color: #a5d6a7;
    font-style: italic;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: #81c784;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    padding: 10px 15px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
}

.footer-links a:hover {
    color: #a5d6a7;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Download Cards Section */
.downloads {
    margin: 40px 0;
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.download-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 18px;
    padding: 32px 24px 24px 24px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(26, 58, 46, 0.12);
    transition: all 0.3s;
    position: relative;
}

.download-card:hover {
    background: rgba(255,255,255,0.13);
    box-shadow: 0 8px 32px rgba(26, 58, 46, 0.18);
    border-color: #81c784;
}

.download-card > i {
    font-size: 2.8rem;
    color: #81c784;
    margin-bottom: 18px;
    display: block;
}

.download-card h3 {
    font-size: 1.35rem;
    color: #e8f5e9;
    margin-bottom: 6px;
    font-weight: 700;
}

.download-card p {
    color: #b7e1c6;
    font-size: 1rem;
    margin-bottom: 22px;
}

.download-dropdown {
    position: relative;
    width: 100%;
    margin-top: 8px;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(90deg, #66bb6a 0%, #81c784 100%);
    color: #fff;
    font-size: 1.08rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    padding: 18px 0;
    box-shadow: 0 2px 12px rgba(129, 199, 132, 0.13);
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.dropdown-toggle .fa-chevron-down {
    margin-left: auto;
    font-size: 1.1rem;
    color: #e8f5e9;
    transition: transform 0.3s;
}

.dropdown-toggle:disabled {
    background: #b7e1c6;
    color: #e8f5e9;
    cursor: not-allowed;
    opacity: 0.7;
}

.dropdown-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 110%;
    background: rgba(26, 58, 46, 0.98);
    border: 1px solid #81c784;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(26, 58, 46, 0.18);
    z-index: 10;
    animation: slideDown 0.3s ease;
    overflow: hidden;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    color: #e8f5e9;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    border-bottom: 1px solid rgba(129, 199, 132, 0.08);
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: rgba(129, 199, 132, 0.18);
    color: #66bb6a;
}

.dropdown-item i {
    color: #66bb6a;
    width: 18px;
    font-size: 1.1rem;
}

.dropdown-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.dropdown-item.disabled:hover {
    background: transparent;
    color: #b7e1c6;
}

.btn-compact {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .screenshot-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .download-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .download-grid {
        grid-template-columns: 1fr;
    }
    .download-card {
        padding: 24px 10px 18px 10px;
    }
    .dropdown-toggle {
        padding: 14px 0;
        font-size: 1rem;
    }
}