:root {
    --bg: #05060a;
    --panel: rgba(14, 16, 24, 0.8);
    --panel-strong: rgba(26, 29, 43, 0.85);
    --text: #f4f7ff;
    --muted: #96a0c3;
    --accent: #7c5dff;
    --accent-2: #35c9ff;
    --accent-3: #ff6fb7;
    --border: rgba(255, 255, 255, 0.08);
    --radius-lg: 32px;
    --radius-md: 20px;
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.35);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(145deg, #05060a, #080b15 50%, #0e101c);
    color: var(--text);
    min-height: 100vh;
    padding: 32px clamp(16px, 4vw, 48px) 64px;
    position: relative;
    overflow-x: hidden;
}

.page-shell {
    max-width: 1200px;
    margin: 0 auto;
}

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

.background-glow {
    position: fixed;
    width: 520px;
    height: 520px;
    filter: blur(180px);
    opacity: 0.35;
    z-index: -2;
    pointer-events: none;
}

.glow-one {
    top: -120px;
    left: -120px;
    background: radial-gradient(circle, #7c5dff, transparent 65%);
}

.glow-two {
    bottom: -160px;
    right: -160px;
    background: radial-gradient(circle, #35c9ff, transparent 65%);
}

.glow-three {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, #ff6fb7, transparent 70%);
    opacity: 0.2;
}

#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Header */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 16px 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background-color: rgba(5, 6, 10, 0.6);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 1.1rem;
}

.logo-icon {
    font-size: 28px;
    color: var(--accent-2);
}

.nav-links {
    display: flex;
    gap: 18px;
    font-size: 0.95rem;
    color: var(--muted);
}

.nav-links a:hover {
    color: var(--text);
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.language-switch {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 999px;
}

.lang-btn {
    border: none;
    background: transparent;
    color: var(--muted);
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.lang-btn.is-active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: var(--text);
}

/* Hero Section */
.hero {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin: 16px 0;
    font-weight: 800;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 0.8rem;
    color: var(--muted);
}

.subtitle {
    color: var(--muted);
    max-width: 520px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    display: block;
    background: linear-gradient(135deg, #ffffff, var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--muted);
    display: block;
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: float 6s ease-in-out infinite;
}

.floating-card .card-glow {
    position: absolute;
    inset: -2px;
    border-radius: 24px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    filter: blur(20px);
    opacity: 0.4;
    z-index: -1;
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 15%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 15%;
    left: 30%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Section */
.section {
    margin-top: 120px;
}

.section-heading {
    max-width: 640px;
    margin-bottom: 48px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin: 12px 0;
    font-weight: 700;
}

.section-heading p {
    color: var(--muted);
    font-size: 1.1rem;
}

/* Extensions Grid */
.extensions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.extension-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.extension-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    padding: 14px 22px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.15s ease;
    font-weight: 600;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: var(--text);
}

.btn.ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    opacity: 0.9;
}

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

/* About Section */
.about-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 48px;
    padding: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin: 12px 0 20px 0;
    font-weight: 700;
}

.about-content p {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature h4 {
    margin: 0 0 4px 0;
    font-size: 1.1rem;
}

.feature p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Proposal Card */
.proposal-card {
    padding: 32px;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}

.proposal-card h3 {
    font-size: 1.5rem;
    margin: 0 0 12px 0;
    font-weight: 700;
}

.proposal-card>p {
    color: var(--muted);
    margin-bottom: 24px;
}

.proposal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.proposal-input,
.proposal-textarea {
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.proposal-input:focus,
.proposal-textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

.proposal-textarea {
    resize: vertical;
    min-height: 100px;
}


/* Responsive */
@media (max-width: 720px) {
    body {
        padding: 24px 16px 48px;
    }

    .site-header {
        flex-direction: column;
    }

    .hero {
        margin-top: 32px;
    }

    .hero-visual {
        height: 300px;
    }

    .floating-card {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }

    .extensions-grid {
        grid-template-columns: 1fr;
    }

    .about-card {
        padding: 32px 24px;
    }
}

/* Installation Section Layout */
.install-sidebar {
    margin: 2rem 0;
    max-width: 600px;
}

.shortcut-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.shortcut-card h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.shortcut-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.shortcut-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.shortcut-icon {
    font-size: 1.5rem;
}

.shortcut-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.shortcut-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.shortcut-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .install-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .install-sidebar {
        max-width: 100%;
        position: static;
        order: -1;
    }
}

/* Download Popup */
.download-popup {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 10, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.download-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.popup-content {
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.download-popup.is-visible .popup-content {
    transform: translateY(0);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 4px;
    line-height: 1;
}

.popup-close:hover {
    color: var(--text);
}

.popup-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.popup-content h3 {
    font-size: 1.5rem;
    margin: 0 0 12px 0;
    color: var(--text);
}

.footer-links a:hover {
    color: var(--text);
}

/* Responsive */
@media (max-width: 720px) {
    body {
        padding: 24px 16px 48px;
    }

    .site-header {
        flex-direction: column;
    }

    .hero {
        margin-top: 32px;
    }

    .hero-visual {
        height: 300px;
    }

    .floating-card {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }

    .extensions-grid {
        grid-template-columns: 1fr;
    }

    .about-card {
        padding: 32px 24px;
    }
}

/* Installation Section Layout */
.install-sidebar {
    margin: 2rem 0;
    max-width: 600px;
}

.shortcut-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.shortcut-card h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.shortcut-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.shortcut-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.shortcut-icon {
    font-size: 1.5rem;
}

.shortcut-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.shortcut-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.shortcut-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .install-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .install-sidebar {
        max-width: 100%;
        position: static;
        order: -1;
    }
}

/* Download Popup */
.download-popup {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 10, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.download-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.popup-content {
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.download-popup.is-visible .popup-content {
    transform: translateY(0);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 4px;
    line-height: 1;
}

.popup-close:hover {
    color: var(--text);
}

.popup-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.popup-content h3 {
    font-size: 1.5rem;
    margin: 0 0 12px 0;
    color: var(--text);
}

.popup-content p {
    color: var(--muted);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.popup-actions {
    display: flex;
    justify-content: center;
}

.popup-help-btn {
    width: 100%;
}

.footer-links a:hover {
    color: var(--text);
}

/* Responsive */
@media (max-width: 720px) {
    body {
        padding: 24px 16px 48px;
    }

    .site-header {
        flex-direction: column;
    }

    .hero {
        margin-top: 32px;
    }

    .hero-visual {
        height: 300px;
    }

    .floating-card {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }

    .extensions-grid {
        grid-template-columns: 1fr;
    }

    .about-card {
        padding: 32px 24px;
    }
}

/* Installation Section Layout */
.install-sidebar {
    margin: 2rem 0;
    max-width: 600px;
}

.shortcut-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.shortcut-card h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.shortcut-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.shortcut-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.shortcut-icon {
    font-size: 1.5rem;
}

.shortcut-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.shortcut-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.shortcut-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

@media (max-width: 900px) {
    .install-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .install-sidebar {
        max-width: 100%;
        position: static;
        order: -1;
    }
}

/* Download Popup */
.download-popup {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 10, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.download-popup.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.popup-content {
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.download-popup.is-visible .popup-content {
    transform: translateY(0);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--muted);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 4px;
    line-height: 1;
}

.popup-close:hover {
    color: var(--text);
}

.popup-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.popup-content h3 {
    font-size: 1.5rem;
    margin: 0 0 12px 0;
    color: var(--text);
}

.popup-content p {
    color: var(--muted);
    margin: 0 0 24px 0;
    line-height: 1.5;
}

.popup-actions {
    display: flex;
    justify-content: center;
}

.popup-help-btn {
    width: 100%;
}

/* Footer Divider */
.footer-divider {
    width: 100%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    margin: 20px auto;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 18px;
}

.footer-links a:hover {
    color: var(--text);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Extension Card Icons */
.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    overflow: hidden;
}

.icon-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(124, 93, 255, 0.2), rgba(53, 201, 255, 0.2));
    border-radius: 20px;
    z-index: 0;
}

.icon-image {
    width: 60px;
    height: 60px;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.icon-emoji {
    font-size: 3rem;
    position: relative;
    z-index: 1;
}

.extension-card h3 {
    font-size: 1.3rem;
    margin: 0 0 8px 0;
    font-weight: 700;
}

.card-tagline {
    color: var(--muted);
    font-size: 0.95rem;
}

/* Card Actions - Fixed */
.card-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: auto;
}

.btn {
    border-radius: 12px;
    border: none;
    padding: 14px 22px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.15s ease, opacity 0.15s ease;
    font-weight: 600;
    text-align: center;
    flex: 1;
    min-width: 120px;
}

/* Extension Cards - Updated Layout */
.extension-card {
    position: relative;
    padding: 32px;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(26, 29, 43, 0.95), rgba(14, 16, 24, 0.9));
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    overflow: visible;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

/* Card separator line on right side */
.extension-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -17px;
    top: 15%;
    bottom: 15%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0.1) 100%, transparent);
    z-index: 10;
}

/* Icon in top left */
.card-icon {
    width: 64px;
    height: 64px;
    margin: 0 0 20px 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    overflow: hidden;
    align-self: flex-start;
}

/* Badge in top right */
.card-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 10;
}

.card-badge {
    background: linear-gradient(135deg, #7c5dff, #5d8fff);
    color: white;
    box-shadow: 0 4px 12px rgba(124, 93, 255, 0.4);
}

.card-badge.new {
    background: linear-gradient(135deg, #00ddff, #00ff88);
    box-shadow: 0 4px 12px rgba(0, 221, 255, 0.4);
}

.card-badge.soon {
    background: linear-gradient(135deg, #ff6fb7, #ff9a56);
    box-shadow: 0 4px 12px rgba(255, 111, 183, 0.4);
}

/* Enhanced Extension Cards with Internal Separators and Animations */

/* Hover animation - lift and glow effect */
.extension-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(124, 93, 255, 0.4),
        0 10px 30px rgba(53, 201, 255, 0.3),
        inset 0 0 0 1px rgba(124, 93, 255, 0.5);
}

.extension-card:hover::before {
    opacity: 1;
}

/* Animated gradient border on hover */
.extension-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

/* Internal separator after card stats */
.card-stats {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
    position: relative;
}

/* Separator line after features list */
.card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex-grow: 1;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Icon glow on hover */
.card-icon:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.icon-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(124, 93, 255, 0.3), rgba(53, 201, 255, 0.3));
    border-radius: 16px;
    z-index: 0;
    transition: all 0.3s ease;
}

.card-icon:hover .icon-bg {
    background: linear-gradient(135deg, rgba(124, 93, 255, 0.5), rgba(53, 201, 255, 0.5));
    box-shadow: 0 0 20px rgba(124, 93, 255, 0.6);
}

/* Badge pulse animation */
@keyframes badge-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.card-badge {
    animation: badge-pulse 3s ease-in-out infinite;
}

.extension-card:hover .card-badge {
    animation: none;
    transform: scale(1.1);
}

/* Smooth transitions for all interactive elements */
.extension-card h3,
.card-tagline,
.card-features li,
.btn {
    transition: all 0.3s ease;
}

.extension-card:hover h3 {
    color: var(--accent-2);
}

/* Feature list items hover effect */
.card-features li {
    transition: all 0.2s ease;
    padding-left: 0;
}

.card-features li:hover {
    padding-left: 8px;
    color: var(--text);
}

.card-features li::before {
    transition: all 0.2s ease;
}

.card-features li:hover::before {
    transform: scale(1.3);
}

/* Button hover improvements */
.btn {
    position: relative;
    overflow: hidden;
}

.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 0.6s, height 0.6s;
}

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

/* Stats icons animation */
.stat-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.card-stats .stat:hover .stat-icon {
    transform: rotate(360deg) scale(1.2);
}

/* Section Dividers for Main Page */
.section {
    position: relative;
}

.section:not(:last-of-type)::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -60px;
    transform: translateX(-50%);
    width: 80%;
    max-width: 800px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1) 10%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0.1) 90%, transparent);
}

/* Alternative: Vertical separator between grid items */
.extensions-grid .extension-card:not(:last-child)::after {
    z-index: 5;
}

/* Hero section separator */
.hero::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -60px;
    transform: translateX(-50%);
    width: 60%;
    max-width: 600px;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(124, 93, 255, 0.5) 50%, transparent);
}

/* Decorative corner accents for sections */
.section-heading::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 2px;
}

.section-heading {
    position: relative;
}