/* ==========================================================================
   NIFELUX TECHNOLOGIES - PAGE-SPECIFIC STYLES
   ========================================================================== */

/* ---------- PAGE HERO ---------- */
.page-hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-hero-title {
    font-size: clamp(2.5rem, 6vw, var(--fs-5xl));
    font-weight: var(--fw-bold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--lh-tight);
    margin-bottom: var(--space-xl);
}

.page-hero-subtitle {
    font-size: clamp(var(--fs-md), 2vw, var(--fs-xl));
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
    max-width: 680px;
    margin: 0 auto;
}

/* ---------- CONTENT GRID ---------- */
.content-grid {
    display: grid;
    gap: var(--space-3xl);
    align-items: center;
}

.content-grid-2 {
    grid-template-columns: 1.2fr 1fr;
}

.content-block {
    max-width: 640px;
}

.content-title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
    margin-bottom: var(--space-xl);
    line-height: var(--lh-tight);
}

.content-text {
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-lg);
    font-size: var(--fs-md);
}

.content-text:last-child {
    margin-bottom: 0;
}

/* ---------- VISUAL CARDS ---------- */
.visual-card {
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.visual-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.visual-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
}

.visual-icon svg {
    width: 48px;
    height: 48px;
}

.visual-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.visual-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.visual-stat-number {
    font-family: var(--font-heading);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    color: var(--color-accent);
    line-height: 1;
}

.visual-stat-label {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
    letter-spacing: var(--tracking-wide);
}

/* ---------- VISION, MISSION, VALUES ---------- */
.section-vmv {
    background: var(--color-bg-secondary);
}

.vmv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.vmv-card {
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.vmv-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.vmv-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.vmv-icon svg {
    width: 40px;
    height: 40px;
}

.vmv-title {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-md);
}

.vmv-text {
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
}

.vmv-list {
    list-style: none;
    padding: 0;
    margin: var(--space-md) 0 0 0;
}

.vmv-list li {
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.vmv-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--fw-bold);
}

/* ---------- TIMELINE ---------- */
.story-visual {
    position: relative;
    padding: var(--space-xl) 0;
}

.story-timeline {
    position: relative;
    padding-left: var(--space-2xl);
}

.story-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent), var(--color-border));
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-2xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(var(--space-2xl) * -1);
    top: 0;
    width: 24px;
    height: 24px;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.timeline-marker.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.timeline-content {
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    backdrop-filter: blur(10px);
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    color: var(--color-accent);
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-xs);
}

.timeline-content p {
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
    margin: 0;
}

/* ---------- LEADERSHIP ---------- */
.section-leadership {
    background: var(--color-bg-primary);
}

.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.leader-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.leader-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

.leader-image {
    aspect-ratio: 1;
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.leader-placeholder {
    color: var(--color-text-subtle);
}

.leader-info {
    padding: var(--space-xl);
}

.leader-name {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-xs);
}

.leader-role {
    font-size: var(--fs-sm);
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.leader-bio {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
}

/* ---------- CTA BUTTONS ---------- */
.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- TECHNOLOGIES OVERVIEW PAGE ---------- */
.tech-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
}

.tech-overview-card {
    position: relative;
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    overflow: hidden;
    backdrop-filter: blur(10px);
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.tech-overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.tech-overview-card:hover::before {
    transform: scaleX(1);
}

.tech-overview-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow);
}

.tech-overview-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--space-xl);
    transition: all var(--transition-base);
}

.tech-overview-card:hover .tech-overview-icon {
    background: var(--color-accent);
    color: #fff;
    box-shadow: var(--shadow-glow);
}

.tech-overview-icon svg {
    width: 40px;
    height: 40px;
}

.tech-overview-title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-md);
}

.tech-overview-desc {
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-xl);
    flex-grow: 1;
}

.tech-overview-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-xl) 0;
}

.tech-overview-features li {
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
}

.tech-overview-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: var(--fw-bold);
}

.tech-overview-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    transition: all var(--transition-base);
    margin-top: auto;
}

.tech-overview-link:hover {
    color: var(--color-accent-light);
    gap: 12px;
}

/* ---------- CONTACT FORM ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 120px;
}

.contact-info-title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-lg);
}

.contact-info-text {
    color: var(--color-text-muted);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-2xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-method:hover {
    border-color: var(--color-border-hover);
    background: rgba(20, 30, 51, 0.6);
}

.contact-method-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-method-icon svg {
    width: 20px;
    height: 20px;
}

.contact-method-content h4 {
    font-size: var(--fs-base);
    margin-bottom: 4px;
}

.contact-method-content p {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    margin: 0;
}

.contact-form-wrapper {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.form-submit {
    margin-top: var(--space-md);
}

.form-submit .btn {
    width: 100%;
}

/* ---------- PROJECTS GRID ---------- */
.projects-filter {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.filter-btn {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover {
    border-color: var(--color-border-hover);
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

.projects-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}

/* ---------- NEWS GRID ---------- */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.news-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-md);
}

.news-card-image {
    aspect-ratio: 16/10;
    background: var(--color-bg-tertiary);
    overflow: hidden;
    position: relative;
}

.news-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-subtle);
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
}

.news-card-body {
    padding: var(--space-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: var(--fs-xs);
    color: var(--color-text-subtle);
}

.news-category {
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
}

.news-title {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-sm);
    line-height: var(--lh-snug);
}

.news-excerpt {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    transition: all var(--transition-base);
}

.news-link:hover {
    color: var(--color-accent-light);
    gap: 10px;
}

/* ---------- NIRA SHOWCASE PAGE ---------- */
.nira-hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.nira-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.nira-hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: var(--fw-bold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--lh-tight);
    margin-bottom: var(--space-md);
}

.nira-hero-subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

.nira-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-3xl) 0;
}

.nira-feature-card {
    background: rgba(20, 30, 51, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.nira-feature-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.nira-feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border: 1px solid var(--color-border-accent);
    border-radius: 50%;
    color: var(--color-accent);
    margin: 0 auto var(--space-lg);
}

.nira-feature-icon svg {
    width: 32px;
    height: 32px;
}

.nira-feature-title {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-sm);
}

.nira-feature-desc {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1023px) {
    .content-grid-2 {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        position: static;
    }
}

@media (max-width: 767px) {
    .page-hero {
        padding: 120px 0 80px;
        min-height: 400px;
    }
    
    .vmv-grid,
    .leadership-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tech-overview-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid,
    .projects-grid-full {
        grid-template-columns: 1fr;
    }
    
    .nira-features-grid {
        grid-template-columns: 1fr;
    }
}
/* ---------- PUBLIC EMPTY STATE ---------- */
.public-empty {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: var(--color-text-muted);
}

.public-empty svg {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-lg);
    opacity: 0.5;
}

.public-empty h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

.public-empty p {
    max-width: 420px;
    margin: 0 auto;
    font-size: var(--fs-sm);
    line-height: var(--lh-relaxed);
}
.leader-image img { width: 100%; height: 100%; object-fit: cover; }