/* Download Page Styling */
:root {
    --lab-green: #14ff72;
    --lab-emerald: #0bd25d;
    --lab-neon: #00ff88;
    --lab-gold: #e6c14a;
    --lab-dark: #071b0f;
    --lab-deep: #03140b;
}

/* Loading State Styles - HIDDEN */
.loading-downloads {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    justify-content: center;
    align-items: center;
    padding: 3rem 0;
    min-height: 200px;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--lab-green);
    font-size: 1.1rem;
    font-weight: 500;
}

.loading-spinner i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Enhanced Download Notifications - HIDDEN */
.download-notification {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(20, 255, 114, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(20, 255, 114, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: var(--lab-dark);
    font-weight: 600;
    z-index: 1000;
    transform: translateX(100%);
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(20, 255, 114, 0.3);
    min-width: 300px;
}

.download-notification.error {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    background: rgba(255, 99, 99, 0.95);
    border-color: rgba(255, 99, 99, 0.3);
    color: #fff;
    box-shadow: 0 10px 25px rgba(255, 99, 99, 0.3);
}

.download-notification.show {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    transform: translateX(100%);
}

.notification-content {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    align-items: center;
    gap: 0.75rem;
}

.notification-icon {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.notification-text {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* File Info in Download Cards */
.file-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.file-size {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--lab-green);
}

.file-type {
    font-size: 0.8rem;
    color: var(--lab-gold);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Version Badge in Download Cards */
.version-info {
    margin-top: 0.5rem;
}

.version-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--lab-gold), #fff1a8);
    color: #ffffff;
    padding: 0.15rem 0.6rem;
    border-radius: 100px !important;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced Download Button States */
.download-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.download-btn:disabled:hover {
    transform: none !important;
    box-shadow: 0 4px 15px rgba(20, 255, 114, 0.3);
}

/* Platform-specific button styles */
.windows-btn {
    background: linear-gradient(135deg, #0078d4, #106ebe);
    border-color: #0078d4;
}

.windows-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #fcc624, #f39c12);
    box-shadow: 0 6px 20px rgba(252, 198, 36, 0.4);
}

.linux-btn {
    background: linear-gradient(135deg, #fcc624, #f39c12);
    border-color: #fcc624;
    color: var(--lab-dark);
}

.linux-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    box-shadow: 0 6px 20px rgba(252, 198, 36, 0.4);
}

/* Responsive adjustments for notifications */
@media (max-width: 768px) {
    .download-notification {
        right: 10px;
        left: 10px;
        min-width: auto;
        transform: translateY(-100%);
    }
    
    .download-notification.show {
        transform: translateY(0);
    }
}

/* Background Elements */
.download-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--lab-neon), var(--lab-gold));
    opacity: 0.1;
    animation: float 20s infinite linear;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 120px;
    height: 120px;
    top: 20%;
    right: 15%;
    animation-delay: -5s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

.shape-4 {
    width: 100px;
    height: 100px;
    bottom: 10%;
    right: 10%;
    animation-delay: -15s;
}

.shape-5 {
    width: 40px;
    height: 40px;
    top: 50%;
    left: 50%;
    animation-delay: -7s;
}

.shape-6 {
    width: 90px;
    height: 90px;
    top: 30%;
    left: 60%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(120deg);
    }
    66% {
        transform: translateY(10px) rotate(240deg);
    }
}

/* Gradient Orbs */
.gradient-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    animation: orbFloat 15s infinite ease-in-out;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(20, 255, 114, 0.3), transparent);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(230, 193, 74, 0.2), transparent);
    top: 50%;
    right: -50px;
    animation-delay: -5s;
}

.orb-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.25), transparent);
    bottom: -50px;
    left: 50%;
    animation-delay: -10s;
}

.orb-4 {
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2), transparent);
    top: 70%;
    left: 20%;
    animation-delay: -8s;
}

@keyframes orbFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

/* Download Container */
.download-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    padding-top: 120px;
}

.download-card {
    background: rgba(7, 27, 15, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(20, 255, 114, 0.3);
    border-radius: 16px;
    padding: 2rem;
    width: 100%;
    max-width: 1200px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(20, 255, 114, 0.1);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--lab-gold), var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    animation: titleShine 6s linear infinite;
}

/* Header Section */
.download-header {
    text-align: center;
    margin-bottom: 3rem;
}

.header-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--lab-neon), var(--lab-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(20, 255, 114, 0.3);
    animation: logoPulse 3s ease-in-out infinite;
}

.icon-symbol {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.header-icon i {
    font-size: 2rem;
    color: #ffffff;
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.download-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--lab-gold), var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: titleShine 6s linear infinite;
    margin-bottom: 0.5rem;
}

.download-subtitle {
    color: #ffffff;
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Version Info */
.version-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.version-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(20, 255, 114, 0.1);
    border: 1px solid rgba(20, 255, 114, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
}

.version-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lab-neon);
    margin-bottom: 0.25rem;
}

.version-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.release-date {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.date-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.25rem;
}

.date-value {
    font-size: 1rem;
    color: #ffffff;
    font-weight: 500;
}

/* Download Options */
.download-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.download-option {
    background: rgba(7, 27, 15, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(20, 255, 114, 0.3);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.download-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--lab-gold), var(--lab-neon));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.download-option:hover {
    background: rgba(20, 255, 114, 0.05);
    border-color: rgba(20, 255, 114, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(20, 255, 114, 0.1);
}

.download-option:hover::before {
    transform: scaleX(1);
}

.platform-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    display: flex;
    align-items: center;
    justify-content: center;
}

.platform-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.platform-icon-img:hover {
    transform: scale(1.1);
}

.platform-name,
.download-option .platform-name,
.download-option h3.platform-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff !important;
    margin-bottom: 0.5rem;
}

.platform-details {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.file-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.file-size {
    background: rgba(20, 255, 114, 0.1);
    color: var(--lab-neon);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.file-type {
    background: rgba(230, 193, 74, 0.1);
    color: var(--lab-gold);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Download Buttons */
.download-btn {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(90deg, var(--lab-gold), #fff1a8, var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    animation: titleShine 6s linear infinite;
    color: #071b0f;
    border: none;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(20, 255, 114, 0.3);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.btn-icon i {
    font-size: inherit;
    color: inherit;
}

.download-btn:hover .btn-icon {
    transform: translateY(2px);
}

/* System Requirements */
.system-requirements {
    margin-bottom: 3rem;
}

.requirements-title {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--lab-gold), #fff1a8, var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: titleShine 6s linear infinite;
    text-align: center;
    margin-bottom: 2rem;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.requirement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(7, 27, 15, 0.95);
    backdrop-filter: blur(15px);
    border-radius: 12px;
    border: 1px solid rgba(20, 255, 114, 0.3);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.requirement-item:hover {
    background: rgba(20, 255, 114, 0.05);
    border-color: rgba(20, 255, 114, 0.2);
    transform: translateY(-2px);
}

.req-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.req-icon i {
    font-size: inherit;
    color: var(--lab-neon);
}

.req-content h4 {
    color: #ffffff !important;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.system-requirements h4 {
    color: #ffffff !important;
}

.req-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Installation Guide */
.installation-guide {
    margin-bottom: 3rem;
}

.guide-title {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--lab-gold), #fff1a8, var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: titleShine 6s linear infinite;
    text-align: center;
    margin-bottom: 2rem;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(7, 27, 15, 0.95);
    backdrop-filter: blur(15px);
    border-radius: 12px;
    border: 1px solid rgba(20, 255, 114, 0.3);
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.step:hover {
    background: rgba(20, 255, 114, 0.05);
    border-color: rgba(20, 255, 114, 0.2);
    transform: translateY(-2px);
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, var(--lab-neon), var(--lab-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #071b0f;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Additional Downloads */
.additional-downloads {
    margin-bottom: 2rem;
}

.additional-title {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(90deg, var(--lab-gold), #fff1a8, var(--lab-neon), var(--lab-gold));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: titleShine 6s linear infinite;
    text-align: center;
    margin-bottom: 2rem;
}

.additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.additional-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(7, 27, 15, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(20, 255, 114, 0.3);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.additional-item:hover {
    background: rgba(20, 255, 114, 0.05);
    border-color: rgba(20, 255, 114, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(20, 255, 114, 0.1);
}

.additional-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.additional-icon i {
    font-size: inherit;
    color: var(--lab-neon);
}

.additional-content h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.additional-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    line-height: 1.4;
}

.download-arrow {
    color: var(--lab-neon);
    font-size: 1.2rem;
    margin-left: auto;
    transition: transform 0.3s ease;
}

.additional-item:hover .download-arrow {
    transform: translateX(5px);
}

/* Tablet Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
    .download-options {
        grid-template-columns: repeat(2, 1fr);
        max-width: 650px;
        gap: 1.5rem;
        margin: 0 auto 3rem;
        justify-items: center;
    }
    
    .download-option {
        width: 100%;
        min-height: 280px;
        padding: 1.75rem;
    }
    
    .download-btn {
        padding: 1.1rem 1.75rem;
        font-size: 0.95rem;
    }
    
    .platform-name,
    .download-option .platform-name,
    .download-option h3.platform-name {
        font-size: 1.4rem;
        color: #ffffff !important;
    }
    
    .platform-details {
        font-size: 0.85rem;
    }
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .download-container {
        padding: 1rem;
        padding-top: 100px;
    }
    
    .download-card {
        padding: 2rem;
        border-radius: 20px;
    }
    
    .download-title {
        font-size: 2rem;
    }
    
    .version-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .download-options {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 350px;
        margin: 0 auto 3rem;
    }
    
    .download-option {
        width: 100%;
        min-height: auto;
        padding: 1.75rem;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .guide-steps {
        grid-template-columns: 1fr;
    }
    
    .additional-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .download-card {
        padding: 1.5rem;
    }
    
    .download-title {
        font-size: 1.8rem;
    }
    
    .header-icon {
        width: 60px;
        height: 60px;
    }
    
    .icon-symbol {
        font-size: 1.5rem;
    }
    
    .header-icon i {
        font-size: 1.5rem;
        color: #ffffff;
    }
    
    .download-option {
        padding: 1.5rem;
    }
    
    .platform-icon {
        font-size: 2.5rem;
    }
    
    .platform-icon-img {
        width: 40px;
        height: 40px;
    }
}

/* Animation for title shine effect */
@keyframes titleShine {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}