/* expertise.css - Enterprise Grade Leadership Styling */

/* Page Level Overrides */
.bg-deep-dark {
    background-color: #0f1115;
}

/* Header Overrides for Dark Page */
.expert-header {
    background-color: rgba(15, 17, 21, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.text-white {
    color: var(--color-white) !important;
}

.text-gray-300 {
    color: var(--color-gray-300) !important;
}

.nav-link-expert {
    color: var(--color-white);
    font-weight: 600;
}

/* --- Expertise Hero / Value Prop --- */
.expertise-hero {
    background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
    color: var(--color-white);
    padding: calc(var(--space-20) + var(--space-12)) 0 var(--space-20);
    position: relative;
    overflow: hidden;
    min-height: 60vh;
}

.expertise-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content-wrapper {
    max-width: 800px;
}

.hero-label {
    color: #fbbf24;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-400);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta-btn {
    background: #fbbf24;
    color: #111827;
    border: none;
    font-weight: 600;
    padding: 1rem 2rem;
}

/* --- Capability Cards (Holographic / Glassmorphism) --- */
.core-leadership-section {
    background-color: #0f1115;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.capability-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.capability-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(212, 175, 55, 0.3);
    /* Gold tint on hover */
}

.capability-card:hover::before {
    opacity: 1;
}

.capability-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-light);
    /* Gold/Premium accent */
    margin-bottom: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.capability-title {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    font-weight: 600;
}

.capability-desc {
    color: var(--color-gray-400);
    font-size: var(--font-size-md);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.capability-metrics {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-4);
    margin-top: auto;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-2);
}

.metric-icon {
    color: var(--color-success);
    width: 16px;
    height: 16px;
}

/* --- Tech Stack Visual --- */
.tech-stack-section {
    background-color: #0f1115;
    /* Deep dark bg */
    padding: var(--space-24) 0;
    color: white;
}

.tech-stack-header-text {
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    text-align: center;
    margin-bottom: var(--space-8);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-6);
}

.tech-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.tech-name {
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

/* --- Leadership Philosophy --- */
.philosophy-section {
    position: relative;
    padding: var(--space-24) 0;
    background: var(--color-white);
}

.philosophy-quote {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    color: var(--color-gray-800);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    font-family: var(--font-family-heading);
    line-height: 1.4;
}

.philosophy-author {
    text-align: center;
    margin-top: var(--space-6);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: var(--font-size-sm);
}

/* --- CTA Section --- */
.cta-dark-section {
    background: #111827;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.cta-button-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.cta-btn-primary {
    background: white;
    color: #111827;
    border: none;
}

.cta-btn-secondary {
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

/* Footer Overrides */
.footer-expert {
    background-color: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}