/* ============================================
   TWINS TECHIE - PAGE-SPECIFIC STYLES
   ============================================ */

/* ===== ABOUT PAGE ===== */
.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-story-content {
    max-width: 550px;
}

.about-story-title {
    margin-bottom: var(--space-8);
}

.about-story-text {
    margin-bottom: var(--space-6);
    line-height: 1.9;
}

.about-story-highlight {
    padding: var(--space-6);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05));
    border-left: 3px solid var(--color-accent-primary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: var(--space-8) 0;
}

.about-story-highlight p {
    color: var(--color-text-primary);
    font-style: italic;
}

.twins-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.twin-card {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-secondary));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition-base);
}

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

.twin-card:first-child {
    margin-top: var(--space-12);
}

.twin-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-6);
    background: var(--color-accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-4xl);
    font-weight: var(--font-black);
    box-shadow: var(--shadow-glow);
}

.twin-name {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.twin-role {
    color: var(--color-accent-primary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
}

.twin-bio {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
    .about-story {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .twins-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .twin-card:first-child {
        margin-top: 0;
    }
}

/* Experience Timeline */
.experience-section {
    background-color: var(--color-bg-secondary);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-accent-primary), var(--color-accent-tertiary));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    padding: var(--space-8);
    width: 50%;
}

.timeline-item:nth-child(odd) {
    padding-right: var(--space-16);
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: var(--space-16);
    margin-left: 50%;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--color-accent-gradient);
    border-radius: 50%;
    top: var(--space-10);
    box-shadow: var(--shadow-glow);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
}

.timeline-year {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-accent-primary);
    margin-bottom: var(--space-3);
}

.timeline-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.timeline-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        width: 100%;
        padding-left: var(--space-16);
        padding-right: 0;
        margin-left: 0;
        text-align: left;
    }
    
    .timeline-dot,
    .timeline-item:nth-child(odd) .timeline-dot,
    .timeline-item:nth-child(even) .timeline-dot {
        left: 12px;
    }
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.skill-category {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
}

.skill-category-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.skill-category-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-lg);
    color: var(--color-accent-primary);
}

.skill-category-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.skill-tag {
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

/* Mission & Vision */
.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.mission-card,
.vision-card {
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-secondary));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    position: relative;
    overflow: hidden;
}

.mission-card::before,
.vision-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent-gradient);
}

.mission-icon,
.vision-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
    color: var(--color-accent-primary);
}

.mission-title,
.vision-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
}

.mission-text,
.vision-text {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .mission-vision {
        grid-template-columns: 1fr;
    }
}

/* ===== SERVICES PAGE ===== */
.services-hero-features {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-10);
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
}

.hero-feature svg {
    color: var(--color-accent-primary);
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    padding: var(--space-20) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail:nth-child(even) {
    direction: rtl;
}

.service-detail:nth-child(even) > * {
    direction: ltr;
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail-content {
    max-width: 550px;
}

.service-detail-number {
    font-family: var(--font-display);
    font-size: var(--text-6xl);
    font-weight: var(--font-black);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-4);
}

.service-detail-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-6);
}

.service-detail-desc {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.service-detail-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.service-detail-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.service-detail-feature svg {
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

.service-detail-visual {
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-tertiary));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.service-detail-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: var(--color-accent-glow);
    filter: blur(80px);
    opacity: 0.3;
}

.service-detail-visual svg {
    width: 80px;
    height: 80px;
    color: var(--color-text-tertiary);
    opacity: 0.5;
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .service-detail,
    .service-detail:nth-child(even) {
        grid-template-columns: 1fr;
        gap: var(--space-10);
        direction: ltr;
    }
    
    .service-detail-visual {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
}

/* Process Section */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-primary), var(--color-accent-tertiary));
    opacity: 0.3;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-number {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-secondary));
    border: 2px solid var(--color-accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-accent-primary);
    position: relative;
    z-index: 1;
}

.process-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-3);
}

.process-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

@media (max-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid::before {
        display: none;
    }
}

@media (max-width: 640px) {
    .process-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== PORTFOLIO PAGE ===== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-12);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: var(--color-text-primary);
}

.portfolio-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.portfolio-showcase-item {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-bg-card), var(--color-bg-tertiary));
    cursor: pointer;
    transition: all var(--transition-base);
}

.portfolio-showcase-item.featured {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.portfolio-showcase-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.portfolio-showcase-item .portfolio-overlay {
    opacity: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10, 10, 15, 0.95) 100%);
}

.portfolio-showcase-item:hover .portfolio-overlay {
    opacity: 1;
}

@media (max-width: 1024px) {
    .portfolio-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-showcase-item.featured {
        grid-column: span 2;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }
}

@media (max-width: 640px) {
    .portfolio-showcase {
        grid-template-columns: 1fr;
    }
    
    .portfolio-showcase-item.featured {
        grid-column: span 1;
    }
}

/* Case Study */
.case-study-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.case-study-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-top: var(--space-8);
    flex-wrap: wrap;
}

.case-study-meta-item {
    text-align: center;
}

.case-study-meta-label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-1);
}

.case-study-meta-value {
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
}

.contact-info {
    max-width: 450px;
}

.contact-intro {
    margin-bottom: var(--space-10);
}

.contact-intro h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-6);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

.contact-method:hover {
    border-color: var(--color-accent-primary);
    background-color: var(--color-bg-elevated);
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-lg);
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

.contact-method-content h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-1);
}

.contact-method-content p {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.contact-method-content a {
    color: var(--color-accent-primary);
}

.contact-social h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
}

.contact-form-wrapper {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
}

.contact-form-header {
    margin-bottom: var(--space-8);
}

.contact-form-header h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.contact-form-header p {
    color: var(--color-text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.form-submit {
    margin-top: var(--space-8);
}

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

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .contact-info {
        max-width: none;
    }
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===== RESPONSIVE HERO ===== */
@media (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding: var(--space-40) 0 var(--space-20);
    }
    
    .hero-visual {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        height: 300px;
        margin-top: var(--space-12);
    }
    
    .hero-scroll {
        display: none;
    }
}

@media (max-width: 640px) {
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}