body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    overflow-x: hidden;
}

/* BACKGROUND GLOW */
body::before {
    content: "";
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #6366f1, transparent 70%);
    top: -200px;
    left: -200px;
    filter: blur(120px);
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 80px auto;
    padding: 20px;
}

/* GLASS CARD */
.container {
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

/* TITLE */
h1 {
    font-size: 28px;
    margin-bottom: 20px;
}

/* DROP AREA */
#drop-area {
    border: 2px dashed rgba(255,255,255,0.2);
    padding: 50px;
    border-radius: 16px;
    transition: 0.3s ease;
    background: rgba(255,255,255,0.03);
}

#drop-area:hover {
    border-color: #6366f1;
    background: rgba(99,102,241,0.1);
}

#drop-area.highlight {
    border-color: #6366f1;
    transform: scale(1.02);
}

#browse {
    color: #818cf8;
    cursor: pointer;
}

/* FILE LIST */
.file-item {
    background: rgba(255,255,255,0.05);
    padding: 12px;
    margin: 8px 0;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    transition: 0.2s;
}

.file-item:hover {
    transform: translateY(-2px);
    background: rgba(255,255,255,0.08);
}

/* BUTTON */
button {
    margin-top: 25px;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99,102,241,0.4);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* PROGRESS BAR */
#progress-container {
    margin-top: 20px;
    height: 8px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
}

#progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #6366f1, #22c55e);
    transition: width 0.4s ease;
}

/* DOWNLOAD BUTTON */
.download-btn {
    display: block;
    margin-top: 12px;
    padding: 12px;
    border-radius: 10px;
    background: linear-gradient(135deg, #10b981, #22c55e);
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.download-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 20px rgba(34,197,94,0.3);
}

.container {
    animation: fadeUp 0.6s ease;
}

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

.tools {
    display: grid;
    gap: 15px;
    margin-top: 20px;
}

.tool-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    text-decoration: none;
    color: #fff;
    transition: 0.3s;
}
.tool-icon {
    font-size: 24px;
}

.tool-card:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,0.08);
}
.file-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.thumb {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 6px;
}
.logo {
    font-weight: 700;
    margin-bottom: 20px;
    color: #818cf8;
}
.zip-btn {
    margin-top: 15px;
    padding: 12px;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
}

/* HEADER */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    text-decoration: none;
    color: #818cf8;
}

.tagline {
    font-size: 12px;
    opacity: 0.7;
}

/* SUBTITLE */
.subtitle {
    opacity: 0.7;
    margin-top: -10px;
    margin-bottom: 20px;
}

/* TOOL CARD CONTENT */
.tool-card div {
    display: flex;
    flex-direction: column;
}

.tool-card strong {
    font-size: 16px;
}

.tool-card small {
    font-size: 12px;
    opacity: 0.6;
}

/* HOVER GLOW */
.tool-card:hover {
    box-shadow: 0 10px 30px rgba(99,102,241,0.2);
}

/* MOBILE */
@media (max-width: 600px) {
    .container {
        margin: 20px;
        padding: 20px;
    }

    h1 {
        font-size: 22px;
    }
}

a {
    text-decoration: none;
    color: inherit;
} 

/* SEO CONTENT SECTION */
.seo-content {
    margin-top: 40px;
    padding: 25px;
    border-radius: 16px;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(10px);
    text-align: left;
    line-height: 1.7;
}

/* HEADINGS */
.seo-content h2 {
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 10px;
    color: #a5b4fc;
}

.seo-content h3 {
    font-size: 16px;
    margin-top: 20px;
    color: #c7d2fe;
}

/* PARAGRAPHS */
.seo-content p {
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 10px;
}

/* LISTS */
.seo-content ul {
    padding-left: 18px;
    margin-bottom: 15px;
}

.seo-content li {
    margin-bottom: 6px;
    opacity: 0.85;
}

/* LINKS */
.seo-content a {
    color: #818cf8;
    text-decoration: none;
}

.seo-content a:hover {
    text-decoration: underline;
}

/* DIVIDER */
.seo-content hr {
    border: none;
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: 20px 0;
}

@media (max-width: 600px) {
    .seo-content {
        padding: 18px;
        font-size: 13px;
    }

    .seo-content h2 {
        font-size: 18px;
    }
}