/* ==========================================================================
   Business, News, Contact Sections - Additional Styles
   ========================================================================== */

/* ==========================================================================
   Business Section
   ========================================================================== */

.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.business-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: var(--transition-base);
    border-radius: var(--radius-xl);
    z-index: -1;
}

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

.business-card:hover::before {
    opacity: 0.3;
}

.business-card-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(56, 191, 194, 0.1);
    border: 2px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.business-card:hover .business-card-icon {
    transform: scale(1.1);
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(56, 191, 194, 0.4);
}

.business-card-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.business-card-desc {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.business-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.business-card-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    position: relative;
}

.business-card-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Partners & Collaboration */
.partners-section {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-3xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.partners-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.partners-block,
.collaboration-block {
    text-align: center;
}

.partners-title,
.collaboration-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
}

.partners-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.partner-item {
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(56, 191, 194, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition-base);
}

.partner-item:hover {
    background: rgba(56, 191, 194, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.collaboration-desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   News Section with Tabs
   ========================================================================== */

.news-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.news-tab {
    padding: var(--spacing-sm) var(--spacing-xl);
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-secondary);
}

.news-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.news-tab.active {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-text);
    box-shadow: 0 0 20px rgba(56, 191, 194, 0.3);
}

.news-card {
    transition: var(--transition-base);
}

.news-card.hidden {
    display: none;
}

/* ==========================================================================
   Contact Section Updates
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact-form-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-background-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
}

.checkbox-label:hover {
    border-color: var(--color-primary);
    background: rgba(56, 191, 194, 0.05);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: var(--color-primary);
    font-weight: 600;
}

/* Company Info Card */
.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.company-info-card {
    padding: var(--spacing-xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.company-info-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--color-primary);
    text-align: center;
}

.info-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
}

.info-value a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

.info-value a:hover {
    text-decoration: underline;
}

/* Map Container */
.map-container {
    padding: var(--spacing-xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.map-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

/* Logo Styles */
.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Hero Hologram Animation (Clean & Modern)
   ========================================================================== */

.hologram-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Hexagon Grid SVG */
.hexagon-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 0 10px rgba(56, 191, 194, 0.3));
}

.hex {
    transition: all 0.3s ease;
}

.hex-center {
    animation: hex-pulse 3s ease-in-out infinite;
}

.hex-outer {
    animation: hex-fade 4s ease-in-out infinite;
}

.hex-line {
    stroke: #38BFC2;
    stroke-width: 1;
    opacity: 0.4;
    stroke-dasharray: 5, 5;
    animation: dash-flow 2s linear infinite;
}

@keyframes hex-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.05);
    }
}

@keyframes hex-fade {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.3;
    }
}

@keyframes dash-flow {
    to {
        stroke-dashoffset: -10;
    }
}

/* Particle Orbit System */
.particle-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    animation: orbit-rotate 20s linear infinite;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #38BFC2;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(56, 191, 194, 0.8);
}

.particle.p1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: particle-glow 2s ease-in-out infinite;
}

.particle.p2 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    animation: particle-glow 2s ease-in-out infinite 0.66s;
}

.particle.p3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation: particle-glow 2s ease-in-out infinite 1.33s;
}

@keyframes orbit-rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes particle-glow {
    0%, 100% {
        opacity: 1;
        transform: scale(1) translateX(-50%);
    }
    50% {
        opacity: 0.3;
        transform: scale(1.5) translateX(-50%);
    }
}

/* Tech Badges - Minimal */
.tech-badge {
    position: absolute;
    padding: 0.4rem 0.9rem;
    background: rgba(20, 22, 28, 0.8);
    border: 1px solid rgba(56, 191, 194, 0.4);
    border-radius: 20px;
    backdrop-filter: blur(8px);
    font-size: 0.7rem;
    font-weight: 600;
    color: #38BFC2;
    letter-spacing: 1px;
    text-transform: uppercase;
    white-space: nowrap;
    animation: badge-float 3s ease-in-out infinite;
}

.tech-badge:nth-child(5) { animation-delay: 0s; }
.tech-badge:nth-child(6) { animation-delay: 0.75s; }
.tech-badge:nth-child(7) { animation-delay: 1.5s; }
.tech-badge:nth-child(8) { animation-delay: 2.25s; }

@keyframes badge-float {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Scan Line Effect */
.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(56, 191, 194, 0.6), 
        transparent
    );
    animation: scan 3s ease-in-out infinite;
}

@keyframes scan {
    0% {
        top: 0;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        top: 100%;
        opacity: 0;
    }
}

/* ==========================================================================
   History Timeline (Compact Style)
   ========================================================================== */

.timeline-compact {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline-compact::before {
    content: '';
    position: absolute;
    left: 80px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
}

.timeline-item-compact {
    position: relative;
    padding-left: 150px;
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
}

.timeline-item-compact.highlight {
    background: rgba(56, 191, 194, 0.03);
    padding: var(--spacing-xl);
    padding-left: 150px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(56, 191, 194, 0.2);
}

.timeline-year-compact {
    position: absolute;
    left: 0;
    top: 0;
    font-family: var(--font-primary);
    font-size: var(--font-size-4xl);
    font-weight: 900;
    color: var(--color-primary);
    width: 100px;
    text-align: right;
}

.timeline-year-compact::after {
    content: '';
    position: absolute;
    right: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: var(--color-primary);
    border-radius: 50%;
    border: 4px solid var(--color-background-light);
    box-shadow: 0 0 0 4px rgba(56, 191, 194, 0.2);
}

.timeline-events-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.timeline-event-compact {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-background-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.timeline-event-compact:hover {
    transform: translateX(8px);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.timeline-event-compact .event-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.timeline-event-compact span:last-child {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* ==========================================================================
   Organization Simple Structure
   ========================================================================== */

.org-simple {
    max-width: 700px;
    margin: 0 auto;
}

.org-simple-ceo {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.org-simple-card {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-base);
}

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

.org-simple-card.ceo {
    padding: var(--spacing-xl) var(--spacing-3xl);
    border: 2px solid var(--color-primary);
    background: rgba(56, 191, 194, 0.05);
}

.org-simple-card.institute {
    background: rgba(56, 191, 194, 0.03);
    border: 1px solid rgba(56, 191, 194, 0.3);
}

.org-simple-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.org-simple-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
}

.org-simple-card.ceo .org-simple-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.org-simple-name {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.org-simple-line {
    width: 2px;
    height: 40px;
    background: var(--gradient-primary);
    margin: 0 auto var(--spacing-xl);
}

.org-simple-departments {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.org-simple-institute {
    display: flex;
    justify-content: center;
}

.org-simple-subs {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.org-simple-subs span {
    margin: 0 0.25rem;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

/* Business Areas Grid (for About page) */
.business-areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.business-area-card {
    padding: var(--spacing-xl);
    background: var(--color-background-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

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

.business-area-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.business-area-desc {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.business-area-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.business-area-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    position: relative;
    line-height: 1.6;
}

.business-area-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

@media (max-width: 1024px) {
    .business-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .business-areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .history-grid {
        grid-template-columns: 1fr;
    }
    
    .org-main-departments {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .business-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-list {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .news-tabs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .news-tab {
        text-align: center;
    }
    
    .business-areas-grid {
        grid-template-columns: 1fr;
    }
    
    .history-stats {
        grid-template-columns: 1fr;
    }
    
    .org-sub-departments {
        grid-template-columns: 1fr;
    }
}