/* ============================================================
   BIZIX AEROSPACE — Inner Page Styles
   AESTHETIC: Tactical HUD — data panels + geometric overlays
   ============================================================ */

/* --- ANIMATED BACKGROUND --- */
.page-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 15% 50%, rgba(0, 240, 255, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 85% 20%, rgba(160, 180, 255, 0.02) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-deep), #000);
}

/* Grid pattern overlay */
.page-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.5) 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.5) 0%, transparent 70%);
}

/* Scan-line sweep */
.page-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 20%, var(--accent-cyan) 50%, transparent 80%);
    animation: scanline 18s linear infinite;
    opacity: 0.08;
}

@keyframes scanline {
    0% { top: -2px; }
    100% { top: 100vh; }
}

/* --- PAGE HERO --- */
.page-hero {
    padding-top: calc(var(--nav-height) + 7rem);
    padding-bottom: 5rem;
    padding-left: 5%;
    padding-right: 5%;
    position: relative;
    z-index: 10;
}
.page-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(90deg,
        var(--accent-cyan) 0%,
        var(--accent-cyan-dim) 30%,
        transparent 100%
    );
}

.page-hero .section-inner {
    max-width: var(--max-content);
    margin: 0 auto;
    position: relative;
}

/* HUD bracket on page hero */
.page-hero .section-inner::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 30px;
    height: 30px;
    border-top: 2px solid var(--accent-cyan);
    border-left: 2px solid var(--accent-cyan);
    opacity: 0.4;
    box-shadow: -3px -3px 15px rgba(0, 240, 255, 0.15);
    animation: hud-flicker-fast 8s infinite;
}

.page-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: linear-gradient(180deg, #ffffff 0%, #6b7a8d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glitch-text 14s infinite;
    filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.04));
}

.page-hero .lead {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 650px;
    line-height: 1.8;
    letter-spacing: 0.3px;
}

/* --- CONTENT SECTIONS --- */
.content-section {
    padding: 7rem 5%;
    position: relative;
    z-index: 10;
}
.content-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        var(--glass-border) 20%,
        var(--accent-cyan-dim) 50%,
        var(--glass-border) 80%,
        transparent
    );
}
.content-section:nth-child(even) {
    background: rgba(6, 10, 15, 0.4);
}
.content-section .section-inner {
    max-width: var(--max-content);
    margin: 0 auto;
}

/* --- FEATURE BLOCKS --- */
.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 5rem;
}
.feature-block:last-child { margin-bottom: 0; }
.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-block h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    display: inline-block;
}
.feature-block h3::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan-glow), 0 0 20px rgba(0, 240, 255, 0.2), 0 0 40px rgba(0, 240, 255, 0.08);
    animation: hud-flicker-fast 8s infinite;
}
.feature-block h3 {
    animation: color-glitch 12s infinite;
}
.feature-block p {
    color: var(--text-body);
    line-height: 1.9;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* Feature visual panels */
.feature-visual {
    border: 1px solid var(--glass-border);
    background: var(--glass);
    padding: 3.5rem;
    text-align: center;
    backdrop-filter: blur(12px);
    position: relative;
    clip-path: polygon(
        0 var(--bevel),
        var(--bevel) 0,
        100% 0,
        100% calc(100% - var(--bevel)),
        calc(100% - var(--bevel)) 100%,
        0 100%
    );
}
/* Top accent line */
.feature-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
}
/* Corner dot */
.feature-visual::after {
    content: '';
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 4px;
    height: 4px;
    background: var(--accent-warm);
    box-shadow: 0 0 6px var(--accent-warm);
    border-radius: 50%;
    animation: corner-pulse 6s ease-in-out infinite;
}

.feature-visual .stat {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    color: var(--accent-cyan);
    font-weight: 900;
    text-shadow: 0 0 40px rgba(0, 240, 255, 0.4), 0 0 80px rgba(0, 240, 255, 0.15);
    line-height: 1;
    animation: hud-flicker 10s infinite;
}
.feature-visual .stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-top: 1rem;
    font-family: 'Orbitron', sans-serif;
}

/* --- VALUE PROPS (3-column) --- */
.value-card {
    text-align: center;
    padding: 3rem 2rem;
    border: 1px solid rgba(255,255,255,0.04);
    background: rgba(6, 10, 18, 0.5);
    transition: all 0.4s;
    position: relative;
    clip-path: polygon(
        0 var(--bevel),
        var(--bevel) 0,
        100% 0,
        100% calc(100% - var(--bevel)),
        calc(100% - var(--bevel)) 100%,
        0 100%
    );
}
.value-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan-dim), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}
.value-card:hover {
    border-color: var(--glass-border);
    background: rgba(0, 240, 255, 0.02);
}
.value-card:hover::after { opacity: 1; }

.value-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.value-card p {
    color: var(--text-body);
    font-size: 0.9rem;
    line-height: 1.8;
}
.value-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1.5rem;
    display: block;
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.3));
    transition: all 0.4s;
}
.value-card:hover .value-icon {
    filter: drop-shadow(0 0 14px rgba(0, 240, 255, 0.5));
    transform: scale(1.08);
}

/* --- USE CASE CARDS --- */
.use-case-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    backdrop-filter: blur(12px);
    transition: all 0.4s;
    position: relative;
    clip-path: polygon(
        0 var(--bevel),
        var(--bevel) 0,
        100% 0,
        100% calc(100% - var(--bevel)),
        calc(100% - var(--bevel)) 100%,
        0 100%
    );
}
.use-case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent-cyan);
    transition: height 0.4s;
    box-shadow: 0 0 10px var(--accent-cyan-glow);
}
.use-case-card:hover {
    border-color: rgba(0, 240, 255, 0.25);
    box-shadow: 0 8px 40px rgba(0, 240, 255, 0.06);
}
.use-case-card:hover::before {
    height: 100%;
}
.use-case-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
    animation: color-glitch 14s infinite;
}
.use-case-card .use-case-tag {
    color: var(--accent-warm);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    display: block;
    font-family: 'Orbitron', sans-serif;
}
.use-case-card h4 {
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.use-case-card p {
    color: var(--text-body);
    line-height: 1.8;
    font-size: 0.9rem;
}

/* --- CONTACT FORM --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.form-group { margin-bottom: 1.5rem; }
.form-group label {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(0, 240, 255, 0.02);
    border: 1px solid rgba(255,255,255,0.06);
    color: var(--text-main);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.04);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.08), inset 0 0 20px rgba(0, 240, 255, 0.02);
}
.form-group textarea { min-height: 150px; resize: vertical; }
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300f0ff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}
.form-group select option { background: #0a0e14; color: var(--text-main); }

.contact-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    color: var(--accent-cyan);
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.contact-detail { margin-bottom: 2.5rem; }
.contact-detail h4 {
    color: var(--text-muted);
    font-size: 0.7rem;
    margin-bottom: 0.4rem;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.contact-detail p, .contact-detail a {
    color: var(--text-body);
    font-size: 1.05rem;
}
.contact-detail a:hover { color: var(--accent-cyan); }

/* --- FAQ --- */
.faq-item {
    border-bottom: 1px solid rgba(255,255,255,0.04);
    padding: 2.5rem 0;
    position: relative;
}
.faq-item::before {
    content: '>';
    position: absolute;
    left: -1.5rem;
    top: 2.5rem;
    color: var(--accent-cyan);
    font-family: monospace;
    opacity: 0.4;
}
.faq-item:first-child { border-top: 1px solid rgba(255,255,255,0.04); }
.faq-item h3 {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 0.75rem;
    font-weight: 600;
}
.faq-item p {
    color: var(--text-body);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* --- TEAM CARDS --- */
.team-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem 2.5rem;
    text-align: center;
    backdrop-filter: blur(12px);
    clip-path: polygon(
        0 var(--bevel),
        var(--bevel) 0,
        100% 0,
        100% calc(100% - var(--bevel)),
        calc(100% - var(--bevel)) 100%,
        0 100%
    );
    transition: all 0.4s;
}
.team-card:hover {
    border-color: rgba(0, 240, 255, 0.25);
}
.team-avatar {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    border: 1px solid var(--accent-cyan-dim);
    background: rgba(0, 240, 255, 0.05);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}
.team-card h3 {
    color: var(--text-main);
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}
.team-card .team-role {
    color: var(--accent-cyan);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    display: block;
    font-family: 'Orbitron', sans-serif;
}
.team-card p {
    color: var(--text-body);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* --- PAGE RESPONSIVE --- */
@media (max-width: 1024px) {
    .page-hero h1 { font-size: 2.8rem; }
    .feature-block { grid-template-columns: 1fr; gap: 2.5rem; }
    .feature-block.reverse { direction: ltr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .page-hero {
        padding-top: calc(var(--nav-height) + 4rem);
        padding-bottom: 3rem;
    }
    .page-hero h1 { font-size: 2.2rem; letter-spacing: 1px; }
    .page-hero .lead { font-size: 1.05rem; }
    .page-hero .section-inner::before { display: none; }
    .faq-item::before { display: none; }
    .use-case-card { --bevel: 8px; }
}