/* Unified Download Section */
.unified-download-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px 60px 20px;
}

.unified-download-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Main Title */
.page-main-title {
    font-family: 'Prompt', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: #30c9ff;
    text-align: center;
    margin: 0 0 50px 0;
    text-shadow: 0 0 25px rgba(48, 201, 255, 0.5);
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 20px;
}

.page-main-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #30c9ff, transparent);
    border-radius: 2px;
}

/* Unified Content Box */
.unified-content-box {
    background: rgba(20, 20, 20, 0.5);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(48, 201, 255, 0.3);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), inset 0 0 60px rgba(48, 201, 255, 0.05);
}

/* Content Section */
.content-section {
    margin-bottom: 50px;
}

.content-section:last-child {
    margin-bottom: 0;
}

/* Section Header */
.section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(48, 201, 255, 0.2);
}

.section-icon {
    font-size: 28px;
    color: #30c9ff;
    filter: drop-shadow(0 0 10px rgba(48, 201, 255, 0.5));
}

.section-title {
    font-family: 'Prompt', sans-serif;
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Section Content */
.section-content {
    padding: 0;
}

/* Download Items Grid */
.download-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Download Item Card */
.download-item-card {
    background: rgba(30, 30, 30, 0.7);
    border: 1px solid rgba(48, 201, 255, 0.2);
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.download-item-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(48, 201, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.download-item-card:hover {
    border-color: rgba(48, 201, 255, 0.6);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(48, 201, 255, 0.3);
    background: rgba(35, 35, 35, 0.85);
}

.download-item-card:hover::before {
    left: 100%;
}

.download-item-info {
    flex: 1;
}

.download-item-title {
    font-family: 'Prompt', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 8px 0;
}

.download-item-subtitle {
    font-family: 'Prompt', sans-serif;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.download-item-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #30c9ff, #4ff3ff);
    border: none;
    border-radius: 10px;
    color: #ffffff;
    text-decoration: none;
    font-family: 'Prompt', sans-serif;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(48, 201, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.download-item-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.download-item-btn:hover::before {
    width: 300px;
    height: 300px;
}

.download-item-btn:hover {
    background: linear-gradient(135deg, #4ff3ff, #30c9ff);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(48, 201, 255, 0.5);
}

.download-item-btn i,
.download-item-btn span {
    position: relative;
    z-index: 1;
}

/* Section Divider */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(48, 201, 255, 0.3) 20%, 
        rgba(48, 201, 255, 0.3) 80%, 
        transparent 100%);
    margin: 40px 0;
}

/* Requirements Container */
.requirements-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

/* Requirement Box */
.requirement-box {
    background: rgba(30, 30, 30, 0.7);
    border: 1px solid rgba(48, 201, 255, 0.2);
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
}

.requirement-box:hover {
    border-color: rgba(48, 201, 255, 0.5);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(48, 201, 255, 0.2);
    background: rgba(35, 35, 35, 0.85);
}

.requirement-box.recommended {
    border-color: rgba(255, 170, 0, 0.3);
}

.requirement-box.recommended:hover {
    border-color: rgba(255, 170, 0, 0.6);
    box-shadow: 0 8px 25px rgba(255, 170, 0, 0.3);
}

.requirement-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(48, 201, 255, 0.2);
}

.requirement-icon {
    font-size: 24px;
    color: #30c9ff;
}

.requirement-icon.recommended-icon {
    color: #4ff3ff;
}

.requirement-title {
    font-family: 'Prompt', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.requirement-specs {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.spec-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border-left: 3px solid rgba(48, 201, 255, 0.5);
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: rgba(0, 0, 0, 0.4);
    border-left-color: #30c9ff;
    transform: translateX(5px);
}

.spec-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Prompt', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: #30c9ff;
    min-width: 80px;
}

.spec-label i {
    font-size: 16px;
}

.spec-value {
    font-family: 'Prompt', sans-serif;
    font-size: 15px;
    font-weight: 400;
    color: #ffffff;
    text-align: right;
    flex: 1;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .unified-content-box {
        padding: 40px 30px;
    }

    .download-items-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 18px;
    }

    .requirements-container {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .unified-download-section {
        padding: 30px 15px 50px 15px;
    }

    .page-main-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .unified-content-box {
        padding: 30px 20px;
        border-radius: 16px;
    }

    .section-header {
        margin-bottom: 25px;
    }

    .section-icon {
        font-size: 24px;
    }

    .section-title {
        font-size: 22px;
    }

    .download-items-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .download-item-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }

    .download-item-btn {
        width: 100%;
        justify-content: center;
    }

    .content-section {
        margin-bottom: 40px;
    }

    .section-divider {
        margin: 30px 0;
    }
}

@media screen and (max-width: 480px) {
    .page-main-title {
        font-size: 26px;
    }

    .unified-content-box {
        padding: 25px 15px;
    }

    .section-icon {
        font-size: 20px;
    }

    .section-title {
        font-size: 18px;
    }

    .download-item-title {
        font-size: 16px;
    }

    .download-item-subtitle {
        font-size: 13px;
    }

    .download-item-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .requirement-box {
        padding: 20px;
    }

    .requirement-title {
        font-size: 18px;
    }

    .spec-item {
        padding: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .spec-value {
        text-align: left;
    }
}