:root {
    /* Software Foundry Palette */
    --bg-base: #05070b;
    --bg-alt: rgba(7, 10, 17, 0.4);
    --accent-blue: #98ddff;
    --accent-glow: rgba(152, 221, 255, 0.12);
    --border-color: rgba(158, 179, 210, 0.14);
    --text-primary: #f4f7ff;
    --text-secondary: #9eb3d2;
    --text-muted: #5e6d85;
    --container-max: 1200px;
}

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

body {
    background-color: var(--bg-base);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(0, 132, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 90% 30%, rgba(0, 132, 255, 0.15) 0%, transparent 50%),
        linear-gradient(to bottom, #070a11, var(--bg-base));
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Animations - GSAP Starting States */
.reveal, .reveal-group > * {
    visibility: hidden;
}

/* Custom Cursor & Progress */
html, body, * {
    cursor: none !important;
}

#scroll-progress {
    position: fixed; top: 0; left: 0; width: 100%; height: 2px;
    background: var(--accent-blue); transform-origin: 0 50%;
    transform: scaleX(0); z-index: 100003; pointer-events: none;
    box-shadow: 0 0 10px var(--accent-blue);
}

#custom-cursor-dot {
    position: fixed; top: 0; left: 0; width: 6px; height: 6px;
    background: var(--accent-blue); border-radius: 50%;
    pointer-events: none; z-index: 100002; transform: translate(-50%, -50%);
}

#custom-cursor-ring {
    position: fixed; top: 0; left: 0; width: 24px; height: 24px;
    border: 1px solid rgba(152, 221, 255, 0.5); border-radius: 50%;
    pointer-events: none; z-index: 100001; transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* Foundry Visual Engine: Double Grid & Atmosphere */
.atmosphere {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

.sf-central-glow {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle, rgba(0, 162, 255, 0.12) 0%, rgba(0, 102, 255, 0.05) 50%, transparent 70%);
    filter: blur(100px);
    opacity: 1;
    mix-blend-mode: screen;
}

.grid-layers {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(152, 221, 255, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(152, 221, 255, 0.08) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 88px 88px, 88px 88px, 22px 22px, 22px 22px;
    mask-image: radial-gradient(circle at 50% 50%, black 20%, transparent 95%);
    opacity: 0.6;
}

/* Container Stability */
.container {
    width: min(var(--container-max), calc(100% - 3rem));
    margin-inline: auto;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.price-card {
    background: rgba(15, 20, 30, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
}

.price-card:hover {
    background: rgba(20, 25, 40, 0.6);
    border-color: rgba(152, 221, 255, 0.3);
    transform: translateY(-10px);
}

.price-card.pro {
    border-color: rgba(152, 221, 255, 0.4);
    background: radial-gradient(circle at top right, rgba(0, 162, 255, 0.1), transparent), rgba(15, 20, 30, 0.4);
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.price-card.pro::after {
    content: "POPULAR";
    position: absolute;
    top: 1.5rem;
    right: -2.5rem;
    background: var(--accent-blue);
    color: var(--bg-base);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0.25rem 3rem;
    transform: rotate(45deg);
}

.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.price-card .price {
    font-size: 3rem;
    font-weight: 800;
    margin: 1.5rem 0;
    color: var(--text-primary);
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.price-card .price span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.price-card .features {
    list-style: none;
    margin: 2rem 0;
    flex-grow: 1;
}

.price-card .features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.price-card .features li svg {
    flex-shrink: 0;
    color: var(--accent-blue);
    margin-top: 0.25rem;
}

.price-card .features li.disabled {
    opacity: 0.4;
    text-decoration: line-through;
}

.price-card .btn {
    width: 100%;
    text-align: center;
}

/* Navigation - Floating Pill */
nav {
    position: sticky;
    top: 1.5rem;
    width: min(1000px, calc(100% - 2rem));
    margin: 0 auto;
    z-index: 1000;
    background: rgba(5, 8, 13, 0.75);
    backdrop-filter: blur(26px);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.6rem 0.6rem 0.6rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
}

.nav-links { display: flex; gap: 1.2rem; align-items: center; flex-shrink: 1; }
nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
}
nav a:hover, nav a.active { color: var(--text-primary); }
nav a.active { border-bottom: 1px solid var(--accent-blue); padding-bottom: 2px;}

.lang-switcher {
    background: #0f1218;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 999px;
    padding: 0.4rem 0.8rem;
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    outline: none;
    transition: border-color 0.3s;
}
.lang-switcher:hover { border-color: var(--accent-blue); }

/* Sections */
section { padding: 8rem 0; }
.section-alt {
    background-color: var(--bg-alt);
    border-block: 1px solid var(--border-color);
}

/* Typography */
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; margin-bottom: 2rem; color: var(--text-primary); letter-spacing: -0.02em; }
.section-header { text-align: center; margin-bottom: 4rem; max-width: 800px; margin-inline: auto; }
.section-header p { color: var(--text-secondary); font-size: 1.1rem; }

/* Page Header (for subpages) */
.page-header { text-align: center; padding-top: 10rem; padding-bottom: 4rem; }
.page-header h1 { font-size: clamp(3rem, 6vw, 4.5rem); font-weight: 800; margin-bottom: 1rem; letter-spacing: -0.05em; color: var(--text-primary);}
.page-header p { font-size: 1.2rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto; }

/* Documents (Privacy, Terms, FAQ) */
.document-content { max-width: 800px; margin: 0 auto; color: var(--text-secondary); font-size: 1.05rem; }
.document-content h3 { font-size: 1.5rem; color: var(--text-primary); margin-top: 3rem; margin-bottom: 1rem; }
.document-content p, .document-content ul { margin-bottom: 1.2rem; }
.document-content ul { padding-left: 1.5rem; }
.document-content li { margin-bottom: 0.5rem; }
.faq-item { margin-bottom: 2.5rem; border-left: 2px solid var(--border-color); padding-left: 1.5rem; transition: border-color 0.3s; }
.faq-item:hover { border-color: var(--accent-blue); }
.faq-item h3 { margin-top: 0; font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.75rem;}

/* Hero */
.hero { text-align: center; padding-top: 10rem; padding-bottom: 6rem; }
.hero h1 { font-size: clamp(3rem, 7vw, 5.5rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.05em; color: var(--text-primary);}
.hero h1 span { color: var(--accent-blue); }
.hero-subtitle { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 500; color: var(--text-secondary); margin-bottom: 3rem; max-width: 800px; margin-inline: auto; }
.hero-note { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.05em; }

/* Terminal Snippet */
.terminal-snippet {
    display: inline-flex;
    align-items: center;
    background: rgba(5, 7, 12, 0.8);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2.5rem;
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}
.terminal-snippet:hover {
    border-color: var(--accent-blue);
    background: rgba(5, 7, 12, 0.95);
    box-shadow: 0 4px 20px rgba(152, 221, 255, 0.1);
}
.terminal-snippet .prompt { color: var(--accent-blue); margin-right: 0.75rem; font-weight: bold; }
.terminal-snippet .code { margin-right: 1.5rem; letter-spacing: 0.02em; }
.terminal-snippet .copy-icon { color: var(--text-muted); transition: color 0.3s; display: flex; align-items: center; }
.terminal-snippet:hover .copy-icon { color: var(--text-primary); }

.btn-group { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.btn {
    padding: 1rem 2.5rem; border-radius: 0.5rem; font-weight: 700; text-decoration: none;
    transition: transform 0.3s, background 0.3s, box-shadow 0.3s; display: inline-flex; align-items: center; gap: 0.75rem; font-size: 0.95rem;
}
.btn-primary { background: var(--text-primary); color: var(--bg-base); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(152, 221, 255, 0.2); }
.btn-secondary { background: rgba(255,255,255,0.03); color: var(--text-primary); border: 1px solid var(--border-color); }
.btn-secondary:hover { border-color: var(--accent-blue); background: rgba(152, 221, 255, 0.05); }

.hero-note { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.05em; }

/* Core Value (What SQLSkrypter Does) */
.core-value-container {
    display: flex; flex-direction: column; gap: 2rem;
    background: rgba(255,255,255,0.02); border: 1px solid var(--border-color); padding: 3rem; border-radius: 1.5rem;
}
.core-desc { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 1.5rem; }
.core-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; list-style: none; }
.core-list li { display: flex; align-items: flex-start; gap: 1rem; color: var(--text-primary); font-weight: 500; }
.core-list svg { color: var(--accent-blue); flex-shrink: 0; margin-top: 0.15rem; }

/* Features Grid */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.feat-card {
    padding: 2.5rem; background: rgba(255,255,255,0.02); border: 1px solid var(--border-color); border-radius: 1.25rem; transition: 0.3s;
}
.feat-card:hover { border-color: var(--accent-blue); transform: translateY(-3px); background: rgba(152, 221, 255, 0.02); }
.feat-card h3 { font-size: 1.2rem; margin-bottom: 1rem; color: var(--text-primary); display: flex; align-items: center; gap: 0.75rem;}
.feat-card h3 svg { color: var(--accent-blue); }
.feat-card p { font-size: 0.95rem; color: var(--text-secondary); }

/* Lists and Highlights */
.highlight-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.highlight-list li { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--text-secondary); }
.highlight-list li strong { color: var(--text-primary); }
.highlight-list li svg { color: var(--accent-blue); flex-shrink: 0; margin-top: 0.2rem; }

/* Licensing */
.licensing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.license-card {
    padding: 3rem 2.5rem; text-align: center; background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color); border-radius: 1.5rem;
}
.license-card.highlight { border-color: var(--accent-blue); box-shadow: 0 0 30px rgba(152, 221, 255, 0.05); }
.license-icon { width: 3rem; height: 3rem; margin: 0 auto 1.5rem; color: var(--accent-blue); }
.license-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.license-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 2rem; }
.cta-link { color: var(--accent-blue); text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 0.5rem; }
.cta-link:hover { text-decoration: underline; }

/* Security */
.security-block { border-left: 2px solid var(--accent-blue); padding-left: 2rem; }

/* Screenshots placeholder */
.screenshot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.screenshot-item { display: flex; flex-direction: column; gap: 1rem; }
.screenshot-placeholder {
    width: 100%; aspect-ratio: 16/10; background: rgba(255,255,255,0.03); 
    border: 1px dashed var(--border-color); border-radius: 0.75rem;
    display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 0.9rem;
}
.screenshot-caption { font-size: 0.85rem; color: var(--text-secondary); text-align: center; }

/* Download */
.download-card {
    background: rgba(5, 8, 13, 0.8); border: 1px solid var(--border-color); border-radius: 1.5rem;
    padding: 4rem; text-align: center; max-width: 800px; margin: 0 auto;
}
.dl-info { color: var(--text-secondary); font-size: 0.95rem; margin-top: 1rem; }

/* Tables */
.table-wrap {
    margin-top: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    overflow: hidden;
    background: rgba(5, 8, 13, 0.5);
}

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 1.5rem 2.5rem; border-bottom: 1px solid var(--border-color); color: var(--text-secondary); }
th { font-size: 0.75rem; color: var(--text-primary); text-transform: uppercase; letter-spacing: 0.15em; font-weight: 800; background: rgba(255,255,255,0.02);}
td strong { color: var(--text-primary); }
.pro-active { color: var(--accent-blue); font-weight: 700; background: rgba(152, 221, 255, 0.02); }
.check { color: var(--accent-blue); font-weight: 900; }
.cross { color: var(--text-muted); opacity: 0.4; }

/* Changelog Timeline */
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; height: 100%; width: 2px; background: var(--border-color); }
.timeline-item { position: relative; padding-left: 2.5rem; margin-bottom: 3rem; }
.timeline-item::before { content: ''; position: absolute; left: -5px; top: 5px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent-blue); box-shadow: 0 0 10px var(--accent-blue); }
.timeline-item h3 { font-size: 1.5rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.timeline-item .date { color: var(--accent-blue); font-size: 0.85rem; font-weight: 700; margin-bottom: 1rem; display: block; letter-spacing: 0.1em; }
.timeline-item p { color: var(--text-secondary); margin-bottom: 1rem; }

/* Horizontal Gallery */
.gallery-section {
    overflow: hidden;
    padding: 6rem 0;
    background: var(--bg-alt);
    border-top: 1px solid var(--border-color);
}
.gallery-wrapper {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    padding-bottom: 2rem; /* space for scroll thumb if visible */
}
/* Hide scrollbar visually but keep native scroll active */
.gallery-wrapper {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
}
.gallery-wrapper::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.gallery-wrapper {
    user-select: auto;
}
.gallery-track {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    padding-left: max(5vw, calc((100vw - var(--container-max)) / 2));
    padding-right: 5vw;
}
.gallery-item {
    width: 70vw;
    max-width: 900px;
    margin-right: 2rem;
    flex-shrink: 0;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    cursor: grab; /* Shows it can be dragged */
    transition: transform 0.3s ease;
}
.gallery-item:hover {
    transform: scale(1.01);
}
.gallery-wrapper.is-dragging, .gallery-wrapper.is-dragging .gallery-item {
    cursor: grabbing !important;
}
.gallery-item .screenshot-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background: rgba(152, 221, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    position: relative;
    overflow: hidden;
}
.gallery-item .screenshot-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 100%);
    pointer-events: none;
}

/* Footer */
footer { padding: 4rem 0 2rem; border-top: 1px solid var(--border-color); margin-top: auto; }
.footer-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 2rem; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; transition: 0.3s; }
.footer-links a:hover { color: var(--text-primary); }
.copyright { color: var(--text-muted); font-size: 0.85rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    section { padding: 5rem 0; }
    
    /* Mobile Navigation Fix */
    nav {
        position: relative;
        top: 0;
        flex-wrap: wrap;
        border-radius: 1.5rem;
        padding: 1rem;
        margin-top: 1rem;
    }
    .nav-links {
        order: 3;
        width: 100%;
        margin-top: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem 1.2rem;
    }
    nav a { font-size: 0.75rem; }
    nav a::after { display: none; }
    
    /* Mobile Footer & Layout Fixes */
    .footer-content { flex-direction: column; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 1rem; }
    .footer-brand { margin-right: 0 !important; margin-bottom: 1rem; }
    .btn-group { flex-direction: column; align-items: stretch; gap: 1rem; }
    .features-grid, .licensing-grid { grid-template-columns: 1fr !important; }
    
    th, td { padding: 1rem; }
}

/* Medium screen adjustments for Polish/Long nav */
@media (max-width: 1100px) and (min-width: 769px) {
    .nav-links { gap: 0.8rem; }
    nav a { font-size: 0.7rem; letter-spacing: 0.05em; }
    nav { width: calc(100% - 2rem); padding-left: 1rem; }
}

/* Premium Lightbox Overlay */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 1rem;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(152, 221, 255, 0.1);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-overlay.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10001;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10001;
    backdrop-filter: blur(5px);
}

.lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-nav.prev { left: 2rem; }
.lightbox-nav.next { right: 2rem; }

.lightbox-nav svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.lightbox-nav.prev:hover svg { transform: translateX(-3px); }
.lightbox-nav.next:hover svg { transform: translateX(3px); }

@media (max-width: 768px) {
    .lightbox-nav {
        width: 44px;
        height: 44px;
        background: rgba(0, 0, 0, 0.5);
    }
    .lightbox-nav.prev { left: 1rem; }
    .lightbox-nav.next { right: 1rem; }
}