/* 
 * PINSEED LABS SDN. BHD. - Tools Download Center Stylesheet
 * Brand Colors: Deep Navy (#002B66), Tech Blue (#1B75BC), Soft Neutral (#F8FAFC)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
    --color-navy: #002B66;
    --color-navy-dark: #001B40;
    --color-blue: #1B75BC;
    --color-blue-hover: #155e96;
    --color-blue-light: #F0F7FF;
    --color-blue-border: #BAE6FD;
    --color-charcoal: #1E293B;
    --color-slate: #334155;
    --color-muted: #64748B;
    --color-bg-light: #F8FAFC;
    --color-card-bg: #FFFFFF;
    --color-border: #E2E8F0;
    --color-success: #10B981;
    --color-success-light: #ECFDF5;
    --font-heading: 'Outfit', -apple-system, sans-serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --radius: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --transition: all 0.22s ease-in-out;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-charcoal);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* TOP STATUS BAR */
.top-bar {
    background: var(--color-navy-dark);
    color: #94A3B8;
    font-size: 0.82rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-bar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.top-bar strong {
    color: #F8FAFC;
}

/* HEADER & LOGO */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
}
.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}
.brand-logo {
    display: flex;
    align-items: baseline;
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.brand-logo .pin { color: var(--color-navy); font-weight: 800; }
.brand-logo .seed { color: var(--color-blue); font-weight: 700; }
.brand-logo .labs { color: #333333; font-weight: 600; font-size: 1.15rem; margin-left: 4px; letter-spacing: 2px; }

.subdomain-badge {
    background: var(--color-blue-light);
    color: var(--color-blue);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid var(--color-blue-border);
    margin-left: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}
.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-slate);
    display: flex;
    align-items: center;
    gap: 6px;
}
.nav-link:hover {
    color: var(--color-blue);
}
.nav-btn-admin {
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    background: #F1F5F9;
    color: var(--color-slate);
    border: 1px solid var(--color-border);
}
.nav-btn-admin:hover {
    background: var(--color-navy);
    color: #FFFFFF;
    border-color: var(--color-navy);
}

/* HERO SECTION */
.hero-section {
    background: linear-gradient(135deg, #001B40 0%, #002B66 50%, #0A4384 100%);
    color: #FFFFFF;
    padding: 56px 24px 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(27, 117, 188, 0.25) 0%, transparent 50%);
    pointer-events: none;
}
.hero-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #E2E8F0;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 20px;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.hero-desc {
    font-size: 1.05rem;
    color: #CBD5E1;
    max-width: 650px;
    margin: 0 auto 32px;
}

/* SEARCH BOX */
.search-wrapper {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}
.search-input-box {
    display: flex;
    align-items: center;
    background: #FFFFFF;
    border-radius: 50px;
    padding: 6px 8px 6px 20px;
    box-shadow: 0 12px 25px -4px rgba(0, 0, 0, 0.2);
}
.search-input-box i {
    color: var(--color-muted);
    font-size: 1.1rem;
    margin-right: 12px;
}
.search-input-box input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 0.98rem;
    font-family: var(--font-body);
    color: var(--color-charcoal);
}
.search-input-box button {
    background: var(--color-blue);
    color: #FFFFFF;
    border: none;
    padding: 10px 22px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}
.search-input-box button:hover {
    background: var(--color-blue-hover);
}

/* MAIN CONTENT */
.main-container {
    max-width: 1200px;
    margin: -24px auto 60px;
    padding: 0 24px;
    position: relative;
    z-index: 2;
    flex: 1;
}

/* CATEGORY FILTER TABS */
.category-filter-card {
    background: var(--color-card-bg);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    margin-bottom: 32px;
}
.category-filter-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-slate);
    background: #F8FAFC;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover {
    background: #EDF2F7;
    color: var(--color-navy);
    border-color: #CBD5E1;
}
.filter-btn.active {
    background: var(--color-navy);
    color: #FFFFFF;
    border-color: var(--color-navy);
}
.filter-badge {
    background: rgba(0, 0, 0, 0.08);
    color: inherit;
    font-size: 0.75rem;
    padding: 2px 7px;
    border-radius: 12px;
    font-weight: 600;
}
.filter-btn.active .filter-badge {
    background: rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
}

/* TOOLS GRID */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 24px;
}

/* TOOL CARD */
.tool-card {
    background: var(--color-card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}
.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: #CBD5E1;
}

.tool-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-blue-light);
    color: var(--color-blue);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid var(--color-blue-border);
}
.version-tag {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-muted);
    background: #F1F5F9;
    padding: 3px 8px;
    border-radius: 6px;
}

.tool-title-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 12px;
}
.tool-icon-box {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #F0F7FF, #E2E8F0);
    border: 1px solid #CBD5E1;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-navy);
    flex-shrink: 0;
}
.tool-title-info h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy-dark);
    line-height: 1.3;
}
.tool-file-type {
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-desc {
    color: var(--color-slate);
    font-size: 0.92rem;
    margin-bottom: 14px;
    flex: 1;
}

.tool-instructions {
    background: #F8FAFC;
    border-left: 3px solid var(--color-blue);
    padding: 10px 12px;
    border-radius: 0 6px 6px 0;
    font-size: 0.82rem;
    color: #475569;
    margin-bottom: 16px;
}
.tool-instructions strong {
    color: var(--color-navy);
}

.tool-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-muted);
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
    margin-bottom: 16px;
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.tool-actions {
    display: flex;
    gap: 10px;
}
.btn-download {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-blue);
    color: #FFFFFF;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 11px 18px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.btn-download:hover {
    background: var(--color-navy);
    color: #FFFFFF;
}
.btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #F1F5F9;
    color: var(--color-slate);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}
.btn-copy:hover {
    background: #E2E8F0;
    color: var(--color-navy);
}

/* EMPTY STATE */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: #FFFFFF;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}
.empty-state i {
    font-size: 3rem;
    color: #94A3B8;
    margin-bottom: 16px;
}
.empty-state h3 {
    font-size: 1.3rem;
    color: var(--color-navy);
    margin-bottom: 8px;
}
.empty-state p {
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* TOAST NOTIFICATION */
.toast-msg {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--color-navy-dark);
    color: #FFFFFF;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
}
.toast-msg.show {
    opacity: 1;
    transform: translateY(0);
}

/* FOOTER */
.site-footer {
    background: #FFFFFF;
    border-top: 1px solid var(--color-border);
    padding: 40px 24px 24px;
    margin-top: auto;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.footer-info p {
    font-size: 0.85rem;
    color: var(--color-muted);
}
.footer-links {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--color-slate);
}
.footer-links a:hover {
    color: var(--color-blue);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .hero-title {
        font-size: 1.85rem;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
}