/* ============================================
   HERO SECTION STYLES
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('C:/Users/Malik M Jamshaid Raz/.gemini/antigravity/brain/144fe10d-966b-496b-895e-c188e11eb905/hero_background_1767215080765.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-variation {
    display: none;
    animation: fadeInUp var(--transition-slow) ease-out;
}

.hero-variation.active {
    display: block;
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: var(--weight-black);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, #ffffff 0%, #b4b4c8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-switcher {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    margin-top: var(--space-16);
}

.switcher-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.switcher-btn:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.switcher-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-text-primary);
    box-shadow: var(--shadow-glow);
}

/* ============================================
   POSITIONING SECTION
   ============================================ */
.positioning {
    background: var(--color-bg-secondary);
}

.positioning-text {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
    max-width: 800px;
    margin: 0 auto var(--space-6);
}

.positioning-text strong {
    color: var(--color-text-primary);
    font-weight: var(--weight-semibold);
}

/* ============================================
   SYSTEMS OVERVIEW
   ============================================ */
.systems-overview {
    background: var(--gradient-dark);
}

.system-card {
    text-align: center;
    padding: var(--space-12);
}

.system-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.system-icon img {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

.system-card:hover .system-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.system-link {
    display: inline-block;
    margin-top: var(--space-4);
    color: var(--color-accent-primary);
    font-weight: var(--weight-semibold);
    transition: all var(--transition-base);
}

.system-link:hover {
    color: var(--color-accent-cyan);
    transform: translateX(5px);
}

/* ============================================
   AI-FIRST SECTION
   ============================================ */
.ai-first {
    background: var(--color-bg-secondary);
}

.ai-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.principle-item {
    text-align: center;
    padding: var(--space-8);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-base);
}

.principle-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg);
}

.principle-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    filter: grayscale(0.3);
}

.principle-item h4 {
    font-size: var(--text-xl);
    margin-bottom: 0;
    color: var(--color-text-primary);
}

/* ============================================
   INDUSTRIES SECTION
   ============================================ */
.industries {
    background: var(--gradient-dark);
}

.industry-card {
    text-align: center;
    padding: var(--space-8);
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.industry-card h4 {
    margin-bottom: 0;
    font-size: var(--text-lg);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--color-bg-secondary);
    padding: var(--space-24) 0;
}

.cta-section h2 {
    font-size: var(--text-4xl);
    max-width: 800px;
    margin: 0 auto var(--space-8);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    .ai-principles {
        grid-template-columns: 1fr;
    }
}