/* =================== PROJECT PAGES STYLES ====================== */

/* Detail Hero Section */
.detail-hero {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 10rem 9% 5rem;
    gap: 4rem;
}

.detail-hero-content {
    flex: 1;
}

.service-icon {
    font-size: 8rem;
    color: var(--main-color);
    margin-bottom: 2rem;
    display: inline-block;
}

.detail-hero h1 {
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.detail-hero h3 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.detail-hero p {
    font-size: 1.8rem;
    line-height: 1.6;
    margin-bottom: 3rem;
}

.service-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--second-bg-color);
    border-radius: 1rem;
    transition: .3s ease;
}

.highlight-item:hover {
    background: var(--bg-color);
    border: 1px solid var(--main-color);
}

.highlight-item i {
    font-size: 2.5rem;
    color: var(--main-color);
}

.highlight-item span {
    font-size: 1.4rem;
    font-weight: 500;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-item h4 {
    font-size: 3rem;
    color: var(--main-color);
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1.4rem;
    opacity: 0.8;
}

.detail-hero-img {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.detail-hero-img img {
    max-width: 100%;
    height: auto;
    animation: floatImage 4s ease-in-out infinite;
}

/* Visual Elements */
.detail-hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Code Animation */
.code-animation {
    background: var(--second-bg-color);
    padding: 3rem;
    border-radius: 1rem;
    font-family: 'Courier New', monospace;
    border: 1px solid var(--main-color);
}

.code-line {
    margin: 1rem 0;
    font-size: 1.6rem;
}

.code-tag { color: #ff79c6; }
.code-attr { color: #50fa7b; }
.code-value { color: #f1fa8c; }
.code-text { color: #f8f8f2; }
.code-indent { color: #6272a4; }

/* Interactive Timeline */
.interactive-timeline {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.timeline-container {
    max-width: 1200px;
    margin: 0 auto;
}

.timeline-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.timeline-btn {
    padding: 1rem 2rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid transparent;
    border-radius: 2rem;
    font-size: 1.4rem;
    cursor: pointer;
    transition: .3s ease;
}

.timeline-btn.active,
.timeline-btn:hover {
    border-color: var(--main-color);
    background: var(--main-color);
    color: var(--bg-color);
}

.timeline-content {
    position: relative;
}

.timeline-year {
    display: none;
    opacity: 0;
    transform: translateY(30px);
    transition: .5s ease;
}

.timeline-year.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.year-header {
    text-align: center;
    margin-bottom: 4rem;
}

.year-header h3 {
    font-size: 3.5rem;
    color: var(--main-color);
    margin-bottom: 1rem;
}

.year-header p {
    font-size: 1.8rem;
    opacity: 0.8;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.achievement-card {
    background: var(--bg-color);
    padding: 3rem;
    border-radius: 1.5rem;
    border: 1px solid transparent;
    transition: .5s ease;
    opacity: 0;
    transform: translateY(30px);
}

.achievement-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.achievement-card:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 2rem rgba(14, 239, 255, 0.2);
}

.achievement-card i {
    font-size: 4rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.achievement-card h4 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.achievement-card p {
    font-size: 1.4rem;
    opacity: 0.8;
    line-height: 1.6;
}

/* Philosophy Section */
.philosophy {
    padding: 8rem 9% 5rem;
}

.philosophy-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.philosophy-card {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    transition: .5s ease;
    opacity: 0;
    transform: translateY(30px);
}

.philosophy-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.philosophy-card:hover {
    background: var(--bg-color);
    border: 1px solid var(--main-color);
    transform: translateY(-10px);
}

.philosophy-icon {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.philosophy-card h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.philosophy-card p {
    font-size: 1.6rem;
    line-height: 1.6;
    opacity: 0.8;
}

/* Skills Timeline */
.skills-timeline {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.skills-progression {
    max-width: 1200px;
    margin: 0 auto;
}

.skill-track {
    margin-bottom: 5rem;
}

.skill-track h3 {
    font-size: 2.8rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.skill-evolution {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
}

.skill-phase {
    flex: 1;
    min-width: 200px;
    text-align: center;
    opacity: 0.6;
    transition: .5s ease;
    transform: translateY(20px);
}

.skill-phase.active {
    opacity: 1;
    transform: scale(1.1);
}

.skill-phase.animate {
    transform: translateY(0);
}

.phase-year {
    display: inline-block;
    background: var(--bg-color);
    color: var(--main-color);
    padding: 1rem 2rem;
    border-radius: 2rem;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 2px solid var(--main-color);
}

.phase-content h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.skill-tag {
    background: var(--main-color);
    color: var(--bg-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    font-weight: 500;
}

/* Service Breakdown */
.service-breakdown {
    padding: 8rem 9% 5rem;
    background: var(--second-bg-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-item {
    background: var(--bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    transition: .5s ease;
    border: 1px solid transparent;
}

.service-item:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 3rem rgba(14, 239, 255, 0.2);
    transform: translateY(-10px);
}

.service-item-icon {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.service-item h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
    color: var(--main-color);
}

.service-item ul {
    list-style: none;
}

.service-item li {
    padding: 1rem 0;
    font-size: 1.6rem;
    border-bottom: 1px solid var(--second-bg-color);
    transition: .3s ease;
}

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

.service-item li:hover {
    color: var(--main-color);
    padding-left: 1rem;
}

/* Development Process */
.development-process {
    padding: 8rem 9% 5rem;
}

.process-container {
    max-width: 1200px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: flex-start;
}

.step-number {
    background: var(--main-color);
    color: var(--bg-color);
    width: 8rem;
    height: 8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--main-color);
}

.step-content p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.step-activities {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.activity {
    background: var(--second-bg-color);
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    font-size: 1.4rem;
    border: 1px solid var(--main-color);
}

/* Tech Stack */
.tech-stack {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tech-category h3 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.tech-items {
    display: grid;
    gap: 2rem;
}

.tech-item {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: .3s ease;
    border: 1px solid transparent;
}

.tech-item:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 1rem rgba(14, 239, 255, 0.2);
}

.tech-item i {
    font-size: 3rem;
    color: var(--main-color);
}

.tech-item span {
    font-size: 1.6rem;
    font-weight: 500;
    flex: 1;
}

.skill-level {
    height: 0.5rem;
    background: var(--second-bg-color);
    border-radius: 0.25rem;
    overflow: hidden;
    margin-top: 1rem;
    position: relative;
}

.skill-level::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--main-color);
    border-radius: 0.25rem;
    width: var(--skill-width, 0%);
    transition: width 2s ease;
}

.skill-level.animate::before {
    animation: skillProgress 2s ease;
}

@keyframes skillProgress {
    from { width: 0%; }
    to { width: var(--skill-width, 0%); }
}

/* Pricing Section */
.pricing-section {
    padding: 8rem 9% 5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--second-bg-color);
    border-radius: 2rem;
    overflow: hidden;
    transition: .5s ease;
    border: 2px solid transparent;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--main-color);
    transform: scale(1.05);
}

.pricing-card:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
}

.pricing-header {
    background: var(--bg-color);
    padding: 3rem;
    text-align: center;
    position: relative;
}

.pricing-card.featured .pricing-header {
    background: var(--main-color);
    color: var(--bg-color);
}

.popular-badge {
    position: absolute;
    top: -1rem;
    right: 2rem;
    background: var(--bg-color);
    color: var(--main-color);
    padding: 0.5rem 1.5rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 2rem;
    vertical-align: top;
}

.amount {
    font-size: 4rem;
    font-weight: 700;
}

.period {
    display: block;
    font-size: 1.4rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.pricing-features {
    padding: 3rem;
}

.pricing-features h4 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--main-color);
}

.pricing-features ul {
    list-style: none;
    margin-bottom: 3rem;
}

.pricing-features li {
    padding: 1rem 0;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pricing-features .bx-check {
    color: var(--main-color);
    font-size: 1.6rem;
}

/* CTA Section */
.cta-section {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
    text-align: center;
}

.cta-content h2 {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.cta-content p {
    font-size: 1.8rem;
    margin-bottom: 4rem;
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn.primary {
    background: var(--main-color);
    color: var(--bg-color);
}

.btn.secondary {
    background: transparent;
    color: var(--main-color);
    border: 2px solid var(--main-color);
}

.btn.secondary:hover {
    background: var(--main-color);
    color: var(--bg-color);
}

/* Mobile App Specific Styles */
.platform-support {
    padding: 8rem 9% 5rem;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.platform-card {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    transition: .5s ease;
    border: 2px solid transparent;
}

.platform-card.featured {
    border-color: var(--main-color);
    box-shadow: 0 0 3rem rgba(14, 239, 255, 0.3);
}

.platform-card:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
}

.platform-icon {
    font-size: 6rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.platform-card h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.platform-features {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.feature-tag {
    background: var(--bg-color);
    color: var(--main-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    border: 1px solid var(--main-color);
}

.platform-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--main-color);
}

.stat-label {
    font-size: 1.4rem;
    opacity: 0.8;
}

/* Mobile Mockup */
.mobile-mockup {
    perspective: 1000px;
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: #333;
    border-radius: 3rem;
    padding: 2rem;
    box-shadow: 0 0 4rem rgba(0, 0, 0, 0.5);
    animation: floatPhone 6s ease-in-out infinite;
}

.screen {
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    border-radius: 2rem;
    overflow: hidden;
}

.app-interface {
    padding: 2rem 1.5rem;
    height: 100%;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    font-size: 1.4rem;
}

.indicators {
    display: flex;
    gap: 0.5rem;
}

.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4rem;
}

.unlock-button {
    background: var(--main-color);
    color: var(--bg-color);
    padding: 3rem;
    border-radius: 2rem;
    text-align: center;
    margin: 4rem 0;
    cursor: pointer;
    transition: .3s ease;
}

.unlock-button:hover {
    background: var(--text-color);
}

.unlock-button i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.nfc-indicator {
    text-align: center;
    color: var(--main-color);
    margin-top: 3rem;
}

@keyframes floatPhone {
    0%, 100% { transform: translateY(0px) rotateY(-5deg); }
    50% { transform: translateY(-20px) rotateY(5deg); }
}

/* App Features */
.app-features {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.features-category h3 {
    font-size: 2.8rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.features-list {
    display: grid;
    gap: 2rem;
}

.feature-item {
    background: var(--bg-color);
    padding: 2.5rem;
    border-radius: 1.5rem;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    transition: .3s ease;
    border: 1px solid transparent;
}

.feature-item:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 2rem rgba(14, 239, 255, 0.2);
}

.feature-item i {
    font-size: 3rem;
    color: var(--main-color);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-content p {
    font-size: 1.4rem;
    opacity: 0.8;
    line-height: 1.6;
}

/* App Showcase */
.app-showcase {
    padding: 8rem 9% 5rem;
}

.showcase-container {
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-app {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.showcase-app.active {
    display: grid;
}

.app-info {
    padding: 2rem;
}

.app-icon {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.app-info h3 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.app-category {
    color: var(--main-color);
    font-size: 1.4rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.app-description {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.app-tech-stack {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.tech-tag {
    background: var(--main-color);
    color: var(--bg-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    font-weight: 500;
}

.app-features-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin: 3rem 0;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--second-bg-color);
    border-radius: 1rem;
    font-size: 1.4rem;
}

.highlight i {
    color: var(--main-color);
    font-size: 1.6rem;
}

.app-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #333, #222);
    border-radius: 3rem;
    padding: 2rem;
    box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    border-radius: 2rem;
    overflow: hidden;
    position: relative;
}

.app-screenshot {
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.unlock-interface {
    text-align: center;
}

.nfc-animation {
    position: relative;
    margin-bottom: 3rem;
}

.nfc-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    animation: nfc-pulse 2s ease-out infinite;
}

.nfc-animation i {
    font-size: 4rem;
    color: var(--main-color);
    position: relative;
    z-index: 2;
}

@keyframes nfc-pulse {
    0% {
        width: 50px;
        height: 50px;
        opacity: 1;
    }
    100% {
        width: 150px;
        height: 150px;
        opacity: 0;
    }
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
    padding: 1rem 2rem;
    background: var(--second-bg-color);
    border-radius: 2rem;
}

.status-indicator.connected {
    background: rgba(14, 239, 255, 0.2);
    border: 1px solid var(--main-color);
}

.showcase-navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2.5rem;
    background: var(--second-bg-color);
    border: 2px solid transparent;
    border-radius: 2rem;
    color: var(--text-color);
    cursor: pointer;
    transition: .3s ease;
    font-size: 1.4rem;
}

.nav-btn.active,
.nav-btn:hover {
    border-color: var(--main-color);
    background: var(--bg-color);
}

.nav-btn i {
    font-size: 2rem;
    color: var(--main-color);
}

/* Mobile Process */
.mobile-process {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.process-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--main-color);
    transform: translateX(-50%);
}

.process-phase {
    display: flex;
    align-items: center;
    margin-bottom: 6rem;
    position: relative;
}

.process-phase:nth-child(even) {
    flex-direction: row-reverse;
}

.process-phase:nth-child(even) .phase-content {
    text-align: right;
}

.phase-marker {
    width: 6rem;
    height: 6rem;
    background: var(--main-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 3rem;
    z-index: 2;
    position: relative;
}

.phase-marker i {
    font-size: 2.5rem;
    color: var(--bg-color);
}

.phase-content {
    flex: 1;
    background: var(--bg-color);
    padding: 3rem;
    border-radius: 2rem;
    border: 1px solid transparent;
    transition: .3s ease;
}

.phase-content:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 2rem rgba(14, 239, 255, 0.2);
}

.phase-content h3 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 1.5rem;
}

.phase-content p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.phase-deliverables {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.phase-deliverables span {
    background: var(--second-bg-color);
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    font-size: 1.3rem;
    border: 1px solid var(--main-color);
}

/* Design Specific Styles */
.design-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 500px;
    margin: 0 auto;
}

.design-element {
    background: var(--second-bg-color);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: .5s ease;
}

.color-palette {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--text-color);
}

.typography-sample {
    text-align: center;
}

.font-demo {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1rem 0;
    color: var(--main-color);
}

.font-name {
    font-size: 1.2rem;
    opacity: 0.8;
}

.logo-concept {
    text-align: center;
}

.logo-shape {
    font-size: 3rem;
    color: var(--main-color);
    margin-bottom: 1rem;
}

.logo-concept span {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--main-color);
}

/* Design Services */
.design-services {
    padding: 8rem 9% 5rem;
}

.service-category {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    margin-bottom: 3rem;
    transition: .3s ease;
    border: 1px solid transparent;
}

.service-category:hover {
    border-color: var(--main-color);
    box-shadow: 0 0 2rem rgba(14, 239, 255, 0.2);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.category-header i {
    font-size: 4rem;
    color: var(--main-color);
}

.category-header h3 {
    font-size: 2.8rem;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-item {
    background: var(--bg-color);
    padding: 2.5rem;
    border-radius: 1.5rem;
    transition: .3s ease;
    border: 1px solid transparent;
}

.service-item:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.service-item h4 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--main-color);
}

.service-item p {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.service-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.service-features span {
    background: var(--second-bg-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    border: 1px solid var(--main-color);
}

/* Design Gallery */
.design-gallery {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 1rem 2rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid transparent;
    border-radius: 2rem;
    font-size: 1.4rem;
    cursor: pointer;
    transition: .3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    border-color: var(--main-color);
    background: var(--main-color);
    color: var(--bg-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    background: var(--bg-color);
    border-radius: 2rem;
    overflow: hidden;
    transition: .5s ease;
    border: 1px solid transparent;
    position: relative;
    opacity: 1;
    transform: translateY(0);
}

.gallery-item:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(14, 239, 255, 0.3);
}

.gallery-image {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.placeholder-design {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--second-bg-color);
    transition: .3s ease;
}

.placeholder-design i {
    font-size: 4rem;
    color: var(--main-color);
    margin-bottom: 1rem;
}

.placeholder-design h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.placeholder-design p {
    font-size: 1.4rem;
    opacity: 0.8;
}

.brand-design { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.social-design { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.print-design { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.tech-design { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.web-design { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }
.poster-design { background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); }

.gallery-overlay {
    padding: 2.5rem;
}

.gallery-overlay h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--main-color);
}

.gallery-overlay p {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.gallery-tags {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.gallery-tags span {
    background: var(--second-bg-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    border: 1px solid var(--main-color);
}

/* Design Process */
.design-process {
    padding: 8rem 9% 5rem;
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.process-step {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    transition: .5s ease;
    border: 1px solid transparent;
}

.process-step:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(14, 239, 255, 0.2);
}

.step-icon {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.process-step h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.process-step p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.step-details ul {
    list-style: none;
    text-align: left;
}

.step-details li {
    padding: 0.8rem 0;
    font-size: 1.4rem;
    border-bottom: 1px solid var(--bg-color);
}

.step-details li:last-child {
    border-bottom: none;
}

/* Design Tools */
.design-tools {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.tools-container {
    max-width: 1000px;
    margin: 0 auto;
}

.tools-category {
    margin-bottom: 5rem;
}

.tools-category h3 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tool-item {
    background: var(--bg-color);
    padding: 2.5rem;
    border-radius: 1.5rem;
    text-align: center;
    transition: .3s ease;
    border: 1px solid transparent;
}

.tool-item:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.tool-item i {
    font-size: 4rem;
    color: var(--main-color);
    margin-bottom: 1.5rem;
}

.tool-item span {
    display: block;
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.tool-rating {
    margin-top: 1rem;
}

.stars {
    color: var(--main-color);
    font-size: 1.4rem;
}

.tool-expertise {
    font-size: 1.3rem;
    opacity: 0.8;
    font-style: italic;
}

/* 3D Modeling Specific Styles */
.model-3d-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.model-viewer {
    perspective: 1000px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.wireframe-cube {
    position: relative;
    width: 150px;
    height: 150px;
    transform-style: preserve-3d;
    animation: rotateCube 10s infinite linear;
}

.cube-face {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 2px solid var(--main-color);
    background: rgba(14, 239, 255, 0.1);
}

.front { transform: translateZ(75px); }
.back { transform: translateZ(-75px); }
.left { transform: rotateY(-90deg) translateZ(75px); }
.right { transform: rotateY(90deg) translateZ(75px); }
.top { transform: rotateX(90deg) translateZ(75px); }
.bottom { transform: rotateX(-90deg) translateZ(75px); }

@keyframes rotateCube {
    0% { transform: rotateX(0deg) rotateY(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg); }
}

.model-info {
    background: var(--second-bg-color);
    padding: 2rem;
    border-radius: 1rem;
    min-width: 200px;
}

.model-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.model-stats .stat {
    text-align: center;
}

.model-stats .value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--main-color);
}

.model-stats .label {
    font-size: 1.2rem;
    opacity: 0.8;
}

/* 3D Services */
.modeling-services {
    padding: 8rem 9% 5rem;
}

.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-category {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    transition: .5s ease;
    border: 1px solid transparent;
}

.service-category:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(14, 239, 255, 0.2);
}

.category-icon {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.service-category h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
}

.service-category p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    opacity: 0.8;
}

.service-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 1rem;
    font-size: 1.4rem;
}

.detail-item i {
    color: var(--main-color);
    font-size: 1.6rem;
}

/* 3D Gallery */
.model-gallery {
    background: var(--second-bg-color);
    padding: 8rem 9% 5rem;
}

.gallery-categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 5rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 1rem 2rem;
    background: var(--bg-color);
    color: var(--text-color);
    border: 2px solid transparent;
    border-radius: 2rem;
    font-size: 1.4rem;
    cursor: pointer;
    transition: .3s ease;
}

.category-btn.active,
.category-btn:hover {
    border-color: var(--main-color);
    background: var(--main-color);
    color: var(--bg-color);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.model-item {
    background: var(--bg-color);
    border-radius: 2rem;
    overflow: hidden;
    transition: .5s ease;
    border: 1px solid transparent;
    opacity: 1;
    transform: translateY(0);
}

.model-item:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(14, 239, 255, 0.3);
}

.model-preview {
    height: 250px;
    position: relative;
    overflow: hidden;
}

.model-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--second-bg-color);
    position: relative;
}

/* 3D Model Representations */
.modern-house {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.house-structure {
    position: relative;
    transform: scale(0.8);
}

.house-base {
    width: 80px;
    height: 60px;
    background: #fff;
    border: 2px solid var(--main-color);
    border-radius: 5px;
    position: relative;
}

.house-roof {
    width: 0;
    height: 0;
    border-left: 45px solid transparent;
    border-right: 45px solid transparent;
    border-bottom: 30px solid var(--main-color);
    position: absolute;
    top: -28px;
    left: -5px;
}

.house-door {
    width: 15px;
    height: 25px;
    background: var(--main-color);
    position: absolute;
    bottom: 0;
    left: 15px;
    border-radius: 2px 2px 0 0;
}

.house-window {
    width: 12px;
    height: 12px;
    background: #87ceeb;
    border: 1px solid var(--main-color);
    position: absolute;
    top: 15px;
    right: 15px;
}

.window-2 {
    right: 35px;
}

.product-watch {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.watch-body {
    position: relative;
    transform: scale(1.2);
}

.watch-face {
    width: 60px;
    height: 60px;
    background: #333;
    border: 3px solid var(--main-color);
    border-radius: 50%;
    position: relative;
}

.watch-band {
    width: 80px;
    height: 20px;
    background: #666;
    border-radius: 10px;
    position: absolute;
    top: 20px;
    left: -10px;
}

.watch-crown {
    width: 6px;
    height: 15px;
    background: var(--main-color);
    border-radius: 3px;
    position: absolute;
    right: -8px;
    top: 22px;
}

.character-robot {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.robot-head {
    width: 40px;
    height: 40px;
    background: #ddd;
    border: 2px solid var(--main-color);
    border-radius: 8px;
    position: relative;
    margin: 0 auto 10px;
}

.robot-body {
    width: 50px;
    height: 60px;
    background: #eee;
    border: 2px solid var(--main-color);
    border-radius: 10px;
    position: relative;
    margin: 0 auto;
}

.robot-arm {
    width: 15px;
    height: 40px;
    background: #ccc;
    border: 1px solid var(--main-color);
    border-radius: 8px;
    position: absolute;
    top: 10px;
}

.robot-arm.left { left: -20px; }
.robot-arm.right { right: -20px; }

.robot-eyes {
    position: absolute;
    top: 5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.eye {
    width: 8px;
    height: 8px;
    background: var(--main-color);
    border-radius: 50%;
    animation: blink 3s infinite;
}

@keyframes blink {
    0%, 90%, 100% { transform: scaleY(1); }
    95% { transform: scaleY(0.1); }
}

.office-interior {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.office-room {
    position: relative;
    transform: scale(0.7);
}

.office-desk {
    width: 60px;
    height: 30px;
    background: #8B4513;
    border-radius: 4px;
    position: relative;
    margin: 0 auto;
}

.office-chair {
    width: 20px;
    height: 35px;
    background: #333;
    border-radius: 10px 10px 50% 50%;
    position: absolute;
    top: -25px;
    left: 20px;
}

.office-monitor {
    width: 25px;
    height: 20px;
    background: #222;
    border: 1px solid var(--main-color);
    position: absolute;
    top: -20px;
    right: 10px;
    border-radius: 2px;
}

.office-plant {
    width: 12px;
    height: 25px;
    background: #228B22;
    border-radius: 50% 50% 10px 10px;
    position: absolute;
    top: -25px;
    left: 5px;
}

.car-model {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.car-body {
    position: relative;
    transform: scale(0.6);
}

.car-hood {
    width: 100px;
    height: 40px;
    background: #1e90ff;
    border: 2px solid var(--main-color);
    border-radius: 20px 20px 10px 10px;
    position: relative;
}

.car-roof {
    width: 60px;
    height: 25px;
    background: #1e90ff;
    border: 2px solid var(--main-color);
    border-radius: 15px 15px 5px 5px;
    position: absolute;
    top: -20px;
    left: 20px;
}

.car-wheel {
    width: 20px;
    height: 20px;
    background: #333;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    position: absolute;
    bottom: -10px;
}

.car-wheel.front { left: 10px; }
.car-wheel.rear { right: 10px; }

.car-headlight {
    width: 12px;
    height: 8px;
    background: #ffff99;
    border: 1px solid var(--main-color);
    border-radius: 50%;
    position: absolute;
    left: -2px;
    top: 15px;
}

.fantasy-character {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.character-body {
    position: relative;
    transform: scale(0.8);
}

.character-head {
    width: 35px;
    height: 35px;
    background: #fdbcb4;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    position: relative;
    margin: 0 auto 5px;
}

.character-torso {
    width: 45px;
    height: 55px;
    background: #8A2BE2;
    border: 2px solid var(--main-color);
    border-radius: 8px;
    position: relative;
    margin: 0 auto;
}

.character-cape {
    width: 60px;
    height: 40px;
    background: #4B0082;
    border-radius: 30px 30px 0 0;
    position: absolute;
    top: -35px;
    left: -7px;
    opacity: 0.8;
}

.character-staff {
    width: 4px;
    height: 70px;
    background: #8B4513;
    border: 1px solid var(--main-color);
    position: absolute;
    right: -25px;
    top: -10px;
    border-radius: 2px;
}

.character-staff::after {
    content: '';
    width: 15px;
    height: 15px;
    background: var(--main-color);
    border-radius: 50%;
    position: absolute;
    top: -8px;
    left: -5px;
    box-shadow: 0 0 10px var(--main-color);
}

.model-info {
    padding: 2.5rem;
}

.model-info h4 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--main-color);
}

.model-info p {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.model-specs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.spec {
    background: var(--second-bg-color);
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 1.2rem;
    border: 1px solid var(--main-color);
}

/* 3D Software */
.modeling-software {
    padding: 8rem 9% 5rem;
    background: var(--second-bg-color);
}

.software-container {
    max-width: 1200px;
    margin: 0 auto;
}

.primary-software {
    background: var(--bg-color);
    padding: 5rem 4rem;
    border-radius: 3rem;
    margin-bottom: 5rem;
    border: 2px solid var(--main-color);
}

.software-hero {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.software-icon {
    font-size: 8rem;
    color: var(--main-color);
}

.blender-icon {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.software-info h3 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.software-subtitle {
    font-size: 1.8rem;
    color: var(--main-color);
    margin-bottom: 2rem;
    opacity: 0.8;
}

.expertise-level {
    margin-bottom: 2rem;
}

.expertise-level span {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--main-color);
}

.level-bar {
    height: 8px;
    background: var(--second-bg-color);
    border-radius: 4px;
    margin-top: 1rem;
    overflow: hidden;
}

.level-fill {
    height: 100%;
    background: var(--main-color);
    border-radius: 4px;
    animation: fillBar 2s ease;
}

@keyframes fillBar {
    from { width: 0%; }
}

.software-description {
    font-size: 1.6rem;
    line-height: 1.6;
    opacity: 0.8;
}

.blender-capabilities {
    margin-top: 4rem;
}

.blender-capabilities h4 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.capability-item {
    background: var(--second-bg-color);
    padding: 2.5rem 2rem;
    border-radius: 1.5rem;
    text-align: center;
    transition: .3s ease;
    border: 1px solid transparent;
}

.capability-item:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.capability-item i {
    font-size: 3rem;
    color: var(--main-color);
    margin-bottom: 1.5rem;
}

.capability-item h5 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.capability-item p {
    font-size: 1.3rem;
    opacity: 0.8;
}

.additional-tools {
    background: var(--bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    border: 1px solid var(--main-color);
}

.additional-tools h4 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 3rem;
    text-align: center;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tool-item {
    background: var(--second-bg-color);
    padding: 2.5rem;
    border-radius: 1.5rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    transition: .3s ease;
    border: 1px solid transparent;
}

.tool-item:hover {
    border-color: var(--main-color);
    transform: translateY(-5px);
}

.tool-item i {
    font-size: 3rem;
    color: var(--main-color);
    flex-shrink: 0;
}

.tool-info h5 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.tool-info p {
    font-size: 1.3rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.skill-level {
    color: var(--main-color);
    font-size: 1.4rem;
}

/* 3D Workflow */
.modeling-workflow {
    padding: 8rem 9% 5rem;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.workflow-step {
    background: var(--second-bg-color);
    padding: 4rem 3rem;
    border-radius: 2rem;
    text-align: center;
    transition: .5s ease;
    border: 1px solid transparent;
    position: relative;
}

.workflow-step:hover {
    border-color: var(--main-color);
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(14, 239, 255, 0.2);
}

.workflow-step .step-number {
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--main-color);
    color: var(--bg-color);
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
}

.workflow-step .step-content {
    padding-top: 1rem;
}

.workflow-step h3 {
    font-size: 2.4rem;
    margin-bottom: 2rem;
    color: var(--main-color);
}

.workflow-step p {
    font-size: 1.6rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
}

.workflow-step .step-visual {
    font-size: 5rem;
    color: var(--main-color);
    margin-bottom: 2rem;
    opacity: 0.5;
}

.step-tools {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tool-tag {
    background: var(--bg-color);
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    font-size: 1.3rem;
    border: 1px solid var(--main-color);
}

/* Footer for detail pages */
.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 2.4rem;
    color: var(--main-color);
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.footer-section p {
    font-size: 1.4rem;
    line-height: 1.6;
    opacity: 0.8;
    margin-bottom: 2rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section ul li a {
    color: var(--text-color);
    font-size: 1.4rem;
    transition: .3s ease;
}

.footer-section ul li a:hover {
    color: var(--main-color);
    padding-left: 1rem;
}

/* Responsive Design */
@media (max-width: 991px) {
    .detail-hero {
        flex-direction: column;
        text-align: center;
    }
    
    .detail-hero h1 {
        font-size: 4.5rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .software-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .detail-hero {
        padding: 8rem 5% 3rem;
    }
    
    .detail-hero h1 {
        font-size: 3.5rem;
    }
    
    .detail-hero h3 {
        font-size: 2rem;
    }
    
    .service-highlights {
        grid-template-columns: 1fr;
    }
    
    .timeline-controls {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .timeline-btn {
        padding: 0.8rem 1rem;
        font-size: 1.2rem;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-container {
        grid-template-columns: 1fr;
    }
    
    .skill-evolution {
        flex-direction: column;
        align-items: center;
    }
    
    .process-timeline::before {
        left: 2rem;
    }
    
    .process-phase {
        flex-direction: row;
        padding-left: 6rem;
    }
    
    .process-phase:nth-child(even) {
        flex-direction: row;
    }
    
    .process-phase:nth-child(even) .phase-content {
        text-align: left;
    }
    
    .phase-marker {
        position: absolute;
        left: 0;
        margin: 0;
    }
    
    .showcase-app {
        grid-template-columns: 1fr;
    }
    
    .app-features-highlight {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .workflow-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .detail-hero {
        padding: 6rem 3% 2rem;
    }
    
    .detail-hero h1 {
        font-size: 3rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .timeline-controls {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-item {
        padding: 2rem 1.5rem;
    }
    
    .phone-frame {
        width: 220px;
        height: 460px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    .primary-software {
        padding: 3rem 2rem;
    }
    
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* =================== ACHIEVEMENTS CAROUSEL STYLES ====================== */
.achievements-intro {
    padding: 80px 9%;
    background: linear-gradient(135deg, #0a192f 0%, #112240 100%);
    text-align: center;
}

.achievements-description {
    font-size: 18px;
    color: #8892b0;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

/* Carousel Container */
.carousel-container {
    max-width: 1200px;
    margin: 0 auto 50px;
    position: relative;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.carousel-slides {
    position: relative;
    width: 100%;
    min-height: 500px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease, transform 0.6s ease;
    transform: translateX(20px);
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    z-index: 1;
}

.slide-content {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px;
    background: linear-gradient(135deg, rgba(18, 24, 32, 0.95) 0%, rgba(31, 36, 45, 0.95) 100%);
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.slide-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--main-color) 0%, #0099cc 100%);
    border-radius: 20px;
    z-index: -1;
    padding: 3px;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.slide-image {
    flex: 1;
    min-width: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide-image img {
    width: 100%;
    height: auto;
    max-height: 450px;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 255, 255, 0.3);
    transition: transform 0.4s ease;
    border: 2px solid rgba(0, 255, 255, 0.3);
}

.carousel-slide.active .slide-image img {
    animation: slideImageIn 0.8s ease-out;
}

@keyframes slideImageIn {
    from {
        transform: scale(0.8) translateX(-50px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateX(0);
        opacity: 1;
    }
}

.slide-info {
    flex: 1;
    text-align: left;
    padding: 20px;
}

.carousel-slide.active .slide-info {
    animation: slideInfoIn 0.8s ease-out 0.2s both;
}

@keyframes slideInfoIn {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-info h3 {
    font-size: 32px;
    color: var(--main-color);
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.slide-info .issuer,
.slide-info .date {
    font-size: 16px;
    color: #8892b0;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.slide-info .issuer i,
.slide-info .date i {
    color: var(--main-color);
    font-size: 20px;
}

.slide-info .description {
    font-size: 16px;
    line-height: 1.8;
    color: #ccd6f6;
    margin: 20px 0;
}

.skills-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.slide-info .skill-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 2px solid var(--main-color);
    color: var(--main-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.slide-info .skill-tag:hover {
    background: var(--main-color);
    color: #0a192f;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.4);
}

/* Navigation Arrows */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 255, 255, 0.2);
    border: 3px solid var(--main-color);
    color: var(--main-color);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 10;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.carousel-btn:hover {
    background: var(--main-color);
    color: #0a192f;
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.5);
}

.carousel-btn i {
    font-size: 30px;
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

/* Dots Indicators */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 30px 0;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(0, 255, 255, 0.3);
    border: 2px solid var(--main-color);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

.dot:hover {
    background: rgba(0, 255, 255, 0.5);
    transform: scale(1.3);
}

.dot.active {
    background: var(--main-color);
    transform: scale(1.4);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
}

.dot.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 28px;
    height: 28px;
    border: 2px solid var(--main-color);
    border-radius: 50%;
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0%, 100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.5);
    }
}

/* 3D Room CTA */
.achievements-cta {
    margin-top: 40px;
}

.btn-3d-room {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 36px;
    font-size: 18px;
    background: linear-gradient(135deg, var(--main-color) 0%, #0099cc 100%);
    color: #0a192f;
    border: none;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(0, 255, 255, 0.4);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-3d-room::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.btn-3d-room:hover::before {
    left: 100%;
}

.btn-3d-room:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.6);
}

.btn-3d-room i {
    font-size: 24px;
    transition: transform 0.4s ease;
}

.btn-3d-room:hover i {
    transform: rotate(360deg);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .slide-content {
        padding: 40px;
        gap: 30px;
    }

    .slide-image {
        min-width: 350px;
    }

    .slide-info h3 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .achievements-intro {
        padding: 60px 5%;
    }

    .carousel-slides {
        min-height: 650px;
    }

    .slide-content {
        flex-direction: column;
        padding: 30px 20px;
        gap: 30px;
    }

    .slide-image {
        min-width: 100%;
    }

    .slide-image img {
        max-height: 350px;
    }

    .slide-info {
        text-align: center;
        padding: 10px;
    }

    .slide-info h3 {
        font-size: 24px;
    }

    .slide-info .issuer,
    .slide-info .date {
        justify-content: center;
        font-size: 14px;
    }

    .slide-info .description {
        font-size: 14px;
    }

    .skills-tags {
        justify-content: center;
    }

    .carousel-btn {
        width: 50px;
        height: 50px;
    }

    .carousel-btn i {
        font-size: 24px;
    }

    .prev-btn {
        left: 10px;
    }

    .next-btn {
        right: 10px;
    }

    .btn-3d-room {
        font-size: 16px;
        padding: 15px 30px;
    }
}

@media (max-width: 480px) {
    .achievements-intro {
        padding: 50px 3%;
    }

    .achievements-description {
        font-size: 16px;
        margin-bottom: 40px;
    }

    .carousel-slides {
        min-height: 580px;
    }

    .slide-content {
        padding: 20px 15px;
    }

    .slide-image img {
        max-height: 280px;
    }

    .slide-info h3 {
        font-size: 20px;
    }

    .slide-info .issuer,
    .slide-info .date {
        font-size: 13px;
    }

    .slide-info .description {
        font-size: 13px;
    }

    .slide-info .skill-tag {
        font-size: 11px;
        padding: 6px 12px;
    }

    .carousel-btn {
        width: 45px;
        height: 45px;
    }

    .carousel-btn i {
        font-size: 20px;
    }

    .carousel-dots {
        gap: 10px;
    }

    .dot {
        width: 12px;
        height: 12px;
    }

    .btn-3d-room {
        font-size: 14px;
        padding: 12px 24px;
    }

    .btn-3d-room i {
        font-size: 20px;
    }
}

/* Print Styles */
@media print {
    .carousel-btn,
    .carousel-dots,
    .btn-3d-room {
        display: none;
    }

    .carousel-slide {
        page-break-inside: avoid;
    }
}