/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black: #000000;
    --white: #ffffff;
    --gray: #1a1a1a;
    --light-gray: #2a2a2a;
    --text-gray: #888888;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
}

html {
    scroll-behavior: smooth;
    cursor: none;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--black);
    color: var(--white);
    overflow-x: hidden;
    cursor: none;
}

/* Remove default underline from project links on desktop cards */
.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card-link:hover,
.project-card-link:focus,
.project-card-link:active {
    text-decoration: none;
    color: inherit;
}

.project-card-link * {
    text-decoration: none;
}

/* Custom Cursor */
.cursor {
    width: 8px;
    height: 8px;
    background-color: var(--white);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--white);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
    mix-blend-mode: difference;
}

body:hover .cursor-follower {
    transform: translate(-50%, -50%) scale(1.2);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 4rem;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    animation: fadeInDown 0.8s ease;
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.7;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    position: relative;
    transition: opacity 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--white);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 8rem 4rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: left;
    max-width: 1600px;
    margin: 0;
    width: 100%;
}

.hero-main {
    display: flex;
    align-items: center;
    gap: 4rem;
    width: 100%;
}

.hero-text {
    flex: 1;
}

.hero-mascot {
    flex-shrink: 0;
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
    position: relative;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.mascot-text {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--white);
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
    white-space: nowrap;
}

.hero-mascot:hover .mascot-text {
    opacity: 1;
    transform: translateX(0);
}

.mascot-image {
    width: 300px;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.hero-mascot:hover .mascot-image {
    transform: scale(1.05);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 8rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -2px;
}

.hero-title .line {
    display: block;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title .line:nth-child(1) {
    animation-delay: 0.2s;
}

.hero-title .line:nth-child(2) {
    animation-delay: 0.4s;
}

.hero-title .line:nth-child(3) {
    animation-delay: 0.6s;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    letter-spacing: 3px;
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-dot {
    width: 6px;
    height: 6px;
    background-color: var(--white);
    border-radius: 50%;
}

/* Filters */
.filters {
    padding: 4rem 4rem 2rem;
    max-width: 1600px;
    margin: 0 auto;
}

.filter-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--white);
    color: var(--white);
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
    cursor: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 999px;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--white);
    transition: left 0.3s ease;
    z-index: -1;
    border-radius: 999px;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--black);
}

/* Projects Grid */
.projects {
    padding: 2rem 4rem 6rem;
    max-width: 1600px;
    margin: 0 auto;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.project-card {
    aspect-ratio: 16/9;
    position: relative;
    overflow: hidden;
    background: var(--gray);
    border: 1px solid var(--light-gray);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
    cursor: none;
}

/* Desktop cards: always-visible info like mobile cards */
.desktop-projects .project-card {
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
    background: transparent;
    border: none;
}

.motion-projects .project-card {
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
    background: transparent;
    border: none;
}

.motion-projects .project-video-container {
    aspect-ratio: 16/9;
    border: 1px solid var(--light-gray);
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }

.project-image {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(135deg, var(--gray) 0%, var(--light-gray) 100%);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.5s ease;
}

.desktop-projects .project-image {
    height: auto;
    aspect-ratio: 16/9;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

/* Desktop project info block: match app-card style */
.project-card-info {
    padding: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.project-card-info .project-category {
    margin-bottom: 0;
}

.project-card-info .project-title {
    margin-bottom: 0;
    font-size: 1.8rem;
}

.project-card-info .project-description {
    margin-bottom: 0;
}

.project-card-info .project-link {
    margin-top: 0.5rem;
    width: fit-content;
}

.project-card-info .project-price-badge {
    margin-top: 0.35rem;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--text-gray);
    font-size: 0.95rem;
    letter-spacing: 1px;
}

/* App price: match minimal text style */
.app-price {
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--text-gray);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.project-price-badge {
    margin-top: 1rem;
    display: inline-flex;
    align-self: flex-start;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.45);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.app-price {
    margin-top: 0.4rem;
    display: inline-flex;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(0, 0, 0, 0.35);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    width: fit-content;
}

.project-card:hover .project-overlay {
    transform: translateY(0);
    opacity: 1;
}

.project-category {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-gray);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.project-description {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.project-link:hover {
    gap: 1rem;
}

/* About Section */
.about {
    padding: 6rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.about-container {
    max-width: 1600px;
    margin: 0 auto;
}

.about-content {
    text-align: left;
}

.section-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 300;
    margin-bottom: 3rem;
    letter-spacing: -1px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    text-align: left;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

.skill-item {
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--white);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: none;
}

.skill-item:hover {
    background-color: var(--white);
    color: var(--black);
}

.ai-section-title {
    font-size: 1.5rem;
    font-weight: 300;
    margin-top: 4rem;
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.ai-skills {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.8s forwards;
}

/* Contact Section */
.contact {
    padding: 6rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
    text-align: left;
}

.contact-container {
    max-width: 1600px;
    margin: 0 auto;
}

.contact-links {
    display: flex;
    justify-content: flex-start;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.contact-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: 2px;
    position: relative;
    transition: opacity 0.3s ease;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--white);
    transition: width 0.3s ease;
}

.contact-link:hover::after {
    width: 100%;
}

.contact-link:hover {
    opacity: 0.7;
}

/* Contact icon link (Telegram) */
.contact-link.contact-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    opacity: 1;
}

.contact-link.contact-link-icon::after {
    display: none;
}

.contact-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.contact-link.contact-link-icon:hover {
    border-color: rgba(255, 255, 255, 0.8);
}

/* Footer */
.footer {
    padding: 3rem 4rem;
    text-align: center;
    border-top: 1px solid var(--light-gray);
    max-width: 1600px;
    margin: 0 auto;
}

.footer-container p {
    color: var(--text-gray);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Product Page Styles */
.product-header {
    padding: 8rem 4rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.product-header-container {
    animation: fadeInUp 0.8s ease;
}

.back-link {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 3rem;
    transition: opacity 0.3s ease;
}

.back-link:hover {
    opacity: 0.7;
}

.product-meta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-category-badge {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-gray);
    text-transform: uppercase;
}

.product-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    letter-spacing: -2px;
    line-height: 1.2;
}

.product-hero {
    padding: 0 4rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.product-hero-image {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--gray);
    border: 1px solid var(--light-gray);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    animation: fadeIn 1s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* App hero (single mockup on mobile) */
.product-hero-image.app-hero {
    background: transparent;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: auto;
    height: min(72vh, 760px);
}

.product-hero-image.app-hero .app-hero-img {
    height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}

/* Video hero (Vimeo) */
.product-hero-image.video-hero {
    border: none;
    background: transparent;
    display: block;
    padding: 0;
}

.vimeo-hero-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    border: 1px solid var(--light-gray);
    background: #000;
    border-radius: var(--radius-lg);
}

.vimeo-hero-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Hero preview thumbs (under main preview image) */
.product-hero-preview {
    margin-top: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hero-preview-btn {
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--white);
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
    cursor: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 999px;
}

.hero-preview-btn:hover {
    background: var(--black);
    color: var(--white);
}

.hero-preview-track {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.25rem 0;
    flex: 1;
    scroll-behavior: smooth;
}

.hero-preview-thumb {
    background: transparent;
    border: 1px solid var(--light-gray);
    width: 120px;
    height: 72px;
    padding: 0;
    cursor: none;
    flex: 0 0 auto;
    transition: border-color 0.3s ease, transform 0.2s ease;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.hero-preview-thumb:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.6);
}

.hero-preview-thumb.active {
    border-color: var(--white);
}

.hero-preview-thumb img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: var(--gray);
}

.product-hero-image.multi-hero {
    background: transparent !important;
    border: none !important;
    gap: 2rem;
    height: 600px;
    aspect-ratio: auto;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-multi-img {
    height: 100%;
    max-width: calc(20% - 2rem);
    width: auto;
    object-fit: contain;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-multi-img:nth-child(1) { animation-delay: 0.1s; }
.hero-multi-img:nth-child(2) { animation-delay: 0.2s; }
.hero-multi-img:nth-child(3) { animation-delay: 0.3s; }
.hero-multi-img:nth-child(4) { animation-delay: 0.4s; }
.hero-multi-img:nth-child(5) { animation-delay: 0.5s; }

.product-content {
    padding: 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.product-content-container {
    max-width: 1600px;
    margin: 0 auto;
}

.product-info {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: sticky;
    top: 8rem;
    height: fit-content;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Highlight project price */
#productPriceContainer {
    padding: 1.25rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border-radius: 14px;
}

#productPriceContainer .detail-label {
    color: rgba(255, 255, 255, 0.75);
}

#productPrice {
    font-size: 1.6rem;
    letter-spacing: 0.2px;
    color: var(--white);
}

@media (max-width: 768px) {
    #productPrice {
        font-size: 1.4rem;
    }
}

.detail-label {
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--text-gray);
    text-transform: uppercase;
}

.detail-value {
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.detail-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease, opacity 0.3s ease;
    border-bottom: 1px solid transparent;
}

.detail-link:hover {
    gap: 1rem;
    opacity: 0.7;
    border-bottom-color: var(--white);
}

.product-description-full {
    line-height: 1.8;
}

.product-description-full h2 {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    margin-top: 3rem;
    letter-spacing: -0.5px;
}

.product-description-full h2:first-child {
    margin-top: 0;
}

.product-description-full p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.product-description-full ul {
    list-style: none;
    margin-bottom: 2rem;
}

.product-description-full ul li {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.product-description-full ul li::before {
    content: '—';
    position: absolute;
    left: 0;
}

.product-gallery {
    padding: 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.product-gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    aspect-ratio: 4/3;
    background: var(--gray);
    border: 1px solid var(--light-gray);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

/* Product Slider */
.product-slider {
    margin-top: 4rem;
}

.slider-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.slider-viewport {
    flex: 1;
    overflow: hidden;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
}

.slider-item {
    min-width: 100%;
    aspect-ratio: 16/9;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.slider-btn {
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--white);
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 999px;
}

.slider-btn:hover {
    background: var(--black);
    color: var(--white);
}

.slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--light-gray);
    border: 1px solid var(--white);
    cursor: none;
    transition: all 0.3s ease;
}

.slider-dot.active {
    background: var(--white);
}

.slider-dot:hover {
    transform: scale(1.2);
}

/* Product PDF Viewer */
.product-pdf {
    padding: 4rem;
    max-width: 1600px;
    margin: 0 auto;
}

.product-pdf-container {
    max-width: 1600px;
    margin: 0 auto;
}

.product-pdf-container h2 {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
}

.pdf-viewer-wrapper {
    width: 100%;
    height: 800px;
    background: var(--gray);
    border: 1px solid var(--light-gray);
    margin-bottom: 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.pdf-viewer-wrapper iframe {
    width: 100%;
    height: 100%;
}

/* Multiple PDFs list */
.pdf-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.pdf-item-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.pdf-item-title {
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.2px;
    color: var(--white);
}

/* Lightbox (fullscreen image viewer) */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.open {
    display: flex;
}

.lightbox-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    background: transparent;
}

.lightbox-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.4);
    color: var(--white);
    font-size: 2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 54px;
    height: 54px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.4);
    color: var(--white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
}

.lightbox-prev {
    left: 1.25rem;
}

.lightbox-next {
    right: 1.25rem;
}

.lightbox-close:hover,
.lightbox-nav:hover {
    border-color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 1024px) {
    .lightbox-close,
    .lightbox-nav {
        cursor: default;
    }
}

.next-project {
    padding: 6rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
    text-align: left;
    border-top: 1px solid var(--light-gray);
}

.next-project-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.2rem;
    letter-spacing: 2px;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: gap 0.3s ease;
}

.next-project-link:hover {
    gap: 2rem;
}

/* Mode Tabs */
/* Work header */
.work-header {
    padding: 2rem 4rem 1rem;
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.work-heading {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.mode-tabs {
    padding: 0;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.mode-tabs-wrapper {
    padding: 0.5rem;
}

.mode-tabs-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.mode-tab {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    padding: 0.2rem 0.2rem;
    font-size: clamp(1rem, 1.6vw, 1.35rem);
    font-weight: 400;
    letter-spacing: 0.2px;
    cursor: none;
    transition: color 0.25s ease, opacity 0.25s ease;
    position: relative;
}

.mode-tab::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;
    height: 2px;
    background: var(--white);
    opacity: 0;
    transform: scaleX(0.6);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.mode-tab:hover {
    color: rgba(255, 255, 255, 0.85);
}

.mode-tab.active {
    color: var(--white);
}

.mode-tab.active::after {
    opacity: 1;
    transform: scaleX(1);
}

/* Mobile Bottom Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    z-index: 1000;
    border-top: 1px solid var(--light-gray);
    justify-content: space-around;
    align-items: center;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    color: var(--text-gray);
    transition: color 0.3s ease;
}

.mobile-nav-item.active {
    color: var(--white);
}

.mobile-nav-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.mobile-nav-label {
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Vimeo Wrapper */
.project-video-container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.vimeo-wrapper {
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.vimeo-wrapper iframe {
    width: 100%;
    height: 100%;
    transform: scale(1.3); /* To hide player controls */
}

/* App & Music Projects */
.app-projects-container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem 2rem;
}

.app-card-item {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.app-image-container {
    width: 100%;
    height: 660px; /* 440px * 1.5 = 660px */
    background: transparent;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.app-mockup-image {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.app-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.app-card-info .project-category {
    margin-bottom: 0;
}

.app-card-info .project-title {
    font-size: 1.8rem;
    margin-bottom: 0;
}

.app-card-info .project-description {
    margin-bottom: 0.5rem;
}

/* Pricing Section */
.pricing-section {
    padding: 6rem 4rem;
    max-width: 1600px;
    margin: 0 auto;
    box-sizing: border-box;
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    width: 100%;
    box-sizing: border-box;
}

.pricing-intro-header {
    grid-column: 1 / -1;
    margin-bottom: 3rem;
}

.pricing-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    letter-spacing: 1px;
    margin-top: 1rem;
}

.pricing-card {
    background: var(--gray);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

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

.pricing-card-featured {
    border-color: rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, var(--gray) 0%, #111 100%);
}

.pricing-card-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: var(--white);
    color: var(--black);
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
}

.pricing-card-title {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.5px;
}

.pricing-card-time {
    font-size: 0.8rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
    white-space: nowrap;
    flex-wrap: nowrap;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 300;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--text-gray);
}

.pricing-card-description {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.features-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.features-list li {
    font-size: 0.9rem;
    color: var(--white);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.4;
}

.features-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--text-gray);
}

.pricing-card-result {
    margin-top: auto;
    padding-top: 2rem;
    border-top: 1px solid var(--light-gray);
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.pricing-card-result strong {
    color: var(--white);
    font-weight: 400;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    html, body {
        cursor: default;
    }

    .cursor, .cursor-follower {
        display: none;
    }

    .nav {
        padding: 1.5rem 2rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-nav {
        display: flex;
    }

    .hero {
        padding: 6rem 2rem 3rem;
    }

    .hero-main {
        gap: 3rem;
    }

    .mascot-image {
        width: 250px;
    }

    .mascot-text {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }

    .work-header {
        padding: 2rem 1rem 1rem;
    }

    .mode-tab {
        cursor: default;
    }

    .filters {
        padding: 3rem 2rem 2rem;
    }

    .filter-btn {
        cursor: default;
    }

    .projects {
        padding: 2rem 2rem 4rem;
    }

    .projects-container {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }

    .project-card {
        cursor: default;
    }

    .about,
    .contact {
        padding: 4rem 2rem;
    }

    .skill-item {
        cursor: default;
    }

    .pricing-section {
        padding: 4rem 1.5rem;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
        width: 100%;
        box-sizing: border-box;
        min-width: 0;
        max-width: 100%;
    }

    .pricing-container {
        grid-template-columns: 1fr;
    }

    .product-header,
    .product-hero,
    .product-content,
    .product-gallery {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .product-info {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .product-details {
        position: static;
    }

    .slider-container {
        gap: 1rem;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        cursor: default;
    }

    .slider-dot {
        cursor: default;
    }

    .hero-preview-btn {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
        cursor: default;
    }

    .hero-preview-thumb {
        cursor: default;
        width: 96px;
        height: 60px;
    }

    body {
        padding-bottom: 70px;
    }
}

@media (max-width: 768px) {
    .hero-main {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .mascot-image {
        width: 200px;
    }

    .mascot-text {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }

    .hero-mascot {
        gap: 1rem;
    }

    .filter-container {
        gap: 1rem;
    }

    .filter-btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.8rem;
    }

    .projects-container {
        grid-template-columns: 1fr;
    }

    .project-card {
        aspect-ratio: 16/9;
    }

    .contact-links {
        gap: 2rem;
    }

    .product-title {
        font-size: 2rem;
    }

    .product-gallery-container {
        grid-template-columns: 1fr;
    }

    .slider-container {
        gap: 0.5rem;
    }

    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 1rem;
    }

    .nav-container {
        flex-direction: row;
        justify-content: center;
    }

    .hero {
        padding: 5rem 1rem 2rem;
    }

    .hero-main {
        gap: 1.5rem;
    }

    .mascot-image {
        width: 150px;
    }

    .filters,
    .projects,
    .about,
    .contact {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .pricing-section {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .product-header,
    .product-hero,
    .product-content,
    .product-gallery {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Hide elements with filter */
.project-card.hidden {
    display: none;
}