/* --- Clean Professional Hero --- */
.about-hero {
    position: relative;
    height: 90vh; /* Professional height */
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #050a14; /* Deep Corporate Navy */
    color: white;
    overflow: hidden;
}

/* Subtle Lighting Effect */
.hero-bg-gradient {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(4, 155, 255, 0.08) 0%, transparent 60%);
    z-index: 0;
}

/* Subtle Grid (Engineering/Precision feel) */
.hero-bg-grid {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.3;
    z-index: 0;
}

.center { text-align: center; }
.relative.z-10 { position: relative; z-index: 10; }

/* Typography */
.hero-overline {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #38bdf8; /* Brand Light Blue */
    margin-bottom: 2rem;
}

.hero-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
    margin-bottom: 2.5rem;
}

.hero-text-small {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #64748b; /* Muted Slate for contrast */
    margin-bottom: -10px; /* Tighten spacing */
}

.hero-text-large {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(4rem, 10vw, 7.5rem);
    font-weight: 800;
    color: white;
    letter-spacing: -2px;
}

.highlight-blue {
    color: #0066cc; /* Brand Primary Blue */
}

/* Divider Line */
.hero-divider {
    width: 60px;
    height: 4px;
    background: #0066cc;
    margin: 0 auto 2.5rem;
    border-radius: 2px;
}

.hero-subtitle {
    height: 2rem; /* Reserve space */
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    color: #cbd5e1;
    font-weight: 300;
}

/* --- Professional Mouse Scroll Hint --- */
.scroll-down-simple {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.3s;
    z-index: 10;
}

.scroll-down-simple:hover { opacity: 1; }

.mouse-icon {
    width: 26px;
    height: 42px;
    border: 2px solid white;
    border-radius: 20px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: white;
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: white;
}

@keyframes scrollWheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .about-hero { height: 80vh; }
    .hero-text-small { font-size: 2rem; }
    .hero-text-large { font-size: 3.5rem; }
}

/* --- 2. Liquid Scroll Hint --- */
.scroll-down-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 20;
    text-decoration: none;
    cursor: pointer;
    transition: opacity 0.3s, transform 0.3s;
}

.scroll-down-hint:hover {
    opacity: 0.8;
    transform: translateX(-50%) translateY(5px);
}

.hint-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* The vertical line "Track" */
.hint-track {
    width: 1px;
    height: 80px; /* Length of the line */
    background: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

/* The moving "Drop" of light */
.hint-drop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%; /* Height of the moving light */
    background: linear-gradient(to bottom, transparent, #38bdf8, transparent);
    animation: liquidDrop 2s cubic-bezier(0.77, 0, 0.175, 1) infinite;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.5); /* Blue glow */
}

@keyframes liquidDrop {
    0% { top: -100%; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}


/* --- 3. Intro Section --- */
.grid-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    color: #0f172a;
    margin-bottom: 1.5rem;
}

.section-desc {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.stats-row {
    display: flex;
    gap: 3rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.stat-item { display: flex; flex-direction: column; }
.stat-num { font-size: 2.5rem; font-weight: 700; color: #0066cc; }
.stat-label { font-size: 0.9rem; color: #64748b; text-transform: uppercase; letter-spacing: 1px; }

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.image-frame img { width: 100%; display: block; transition: 0.5s; }
.image-frame:hover img { transform: scale(1.05); }


/* --- 4. Divisions (Zig Zag Layout) --- */
.divisions-wrapper {
    background: #f8fafc;
    padding: 8rem 0;
}

.mb-5 { margin-bottom: 5rem; }

.division-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 8rem;
}

.division-block:last-child { margin-bottom: 0; }

.div-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 450px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.div-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.div-text { padding: 2rem; }

.div-icon {
    width: 60px; height: 60px;
    background: white;
    color: #0066cc;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.div-text h3 {
    font-size: 2rem;
    color: #0f172a;
    margin-bottom: 1rem;
}

.div-text p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.btn-outline {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 1px solid #0f172a;
    color: #0f172a;
    border-radius: 50px;
    font-weight: 500;
    transition: 0.3s;
}


.btn-outline:hover {
    background: #0f172a;
    color: white;
    transform: translateY(-3px);
}

/* Zig-Zag Logic */
.right-img .div-image { order: 2; }
.right-img .div-text { order: 1; }

.left-img .div-image { order: 1; }
.left-img .div-text { order: 2; }


/* --- 5. CTA Banner --- */
.cta-banner {
    position: relative;
    padding: 8rem 0;
    color: white;
    text-align: center;
    overflow: hidden;
}

.cta-bg-image {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.cta-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(5, 10, 20, 0.8);
    z-index: 1;
}

.cta-title { font-size: 3rem; margin-bottom: 1.5rem; color: white; }
.cta-text { max-width: 700px; margin: 0 auto 3rem; font-size: 1.1rem; opacity: 0.9; }

.cta-buttons{
    /* border: 2px solid white; */
    width: fit-content;
    display: inline-flex;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    .grid-layout, .division-block {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .right-img .div-image { order: 1; }
    .right-img .div-text { order: 2; }
    
    .div-image { height: 300px; }
    .hero-heading { font-size: 3rem; }
    .cta-title { font-size: 2rem; }
}

@media (max-width: 768px) {
    .scroll-down-hint { bottom: 20px; }
    .hint-track { height: 50px; }
    .stats-row { flex-direction: column; gap: 1.5rem; }
}