/* ============================================
   YURI — Freelancer Portfolio
   Premium Dark Theme Design System
   ============================================ */

/* CSS Reset & Base */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Monochrome Elegance */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-card: #161616;
    --color-surface: #1a1a1a;
    --color-border: #222222;
    --color-border-light: #333333;

    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;

    --color-accent: #ffffff;
    --color-accent-hover: #e0e0e0;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --header-height: 80px;
    --max-width: 1400px;
    --border-radius: 12px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--color-text-primary);
    color: var(--color-bg);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-xl);
    background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 100%);
    transition: background var(--transition-smooth);
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.7;
}

.nav-list {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-primary);
    transition: width var(--transition-smooth);
}

.nav-link:hover {
    color: var(--color-text-primary);
}

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
}

.menu-toggle.active span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--header-height) var(--space-lg) var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 12vw, 10rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.hero-title-line {
    display: block;
    opacity: 0;
    transform: translateY(60px);
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-title-line:nth-child(2) {
    animation-delay: 0.15s;
}

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

.hero-subtitle {
    font-size: clamp(0.875rem, 2vw, 1.125rem);
    color: var(--color-text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-xl);
    opacity: 0;
    animation: fadeIn 1s ease 0.4s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 1s ease 0.6s forwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-text-primary);
    color: var(--color-bg);
    border-color: var(--color-text-primary);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0;
    animation: fadeIn 1s ease 1s forwards;
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* ============================================
   Section Styles
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    padding: 0 var(--space-lg);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ============================================
   Works / Portfolio Section
   ============================================ */

.works {
    padding: var(--space-3xl) 0;
    background: var(--color-bg);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    padding: 0 var(--space-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.work-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    background: var(--color-surface);
    cursor: pointer;
}

.work-image {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-image img {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
}

.work-item:hover .work-image img {
    transform: scale(1.02);
}

.work-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.work-item:hover .work-overlay {
    opacity: 1;
}

.work-category {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xs);
}

.work-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-xs);
    transform: translateY(20px);
    transition: transform var(--transition-smooth);
}

.work-item:hover .work-title {
    transform: translateY(0);
}

.work-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transform: translateY(20px);
    transition: transform var(--transition-smooth) 0.1s;
}

.work-item:hover .work-description {
    transform: translateY(0);
}

/* Featured large work items - full width */
.work-item:nth-child(1),
.work-item:nth-child(4) {
    grid-column: span 2;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--space-3xl) var(--space-lg);
    background: var(--color-bg-elevated);
}

.about-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: var(--space-lg);
}

.about-text {
    margin-bottom: var(--space-xl);
}

.about-intro {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.about-intro strong {
    color: var(--color-text-primary);
}

.about-text p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Services List */
.services-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.service-item:hover {
    border-color: var(--color-border-light);
    transform: translateX(8px);
}

.service-icon {
    font-size: 0.75rem;
    color: var(--color-text-primary);
    margin-top: 0.25rem;
}

.service-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.service-content strong {
    font-weight: 500;
}

.service-content span {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* About Visual */
.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image-placeholder {
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 50%;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.about-image-placeholder::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(from 0deg, transparent, var(--color-border-light), transparent);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}

.about-image-placeholder span {
    position: relative;
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 400;
    color: var(--color-text-primary);
    z-index: 1;
}

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

.contact {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-bg);
}

.contact-container {
    max-width: 700px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.contact-subtitle {
    color: var(--color-text-secondary);
    margin-top: var(--space-sm);
}

/* Contact Form */
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

.form-group-full {
    grid-column: span 2;
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-input {
    padding: 1rem 1.25rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-text-primary);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-submit {
    grid-column: span 2;
    justify-content: center;
    padding: 1.25rem 2.5rem;
    margin-top: var(--space-md);
}

.btn-arrow {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.btn-submit:hover .btn-arrow {
    transform: translateX(4px);
}

/* Contact Alternative */
.contact-alt {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.contact-alt p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.contact-email {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text-primary);
    position: relative;
    display: inline-block;
}

.contact-email::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-text-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.contact-email:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: var(--space-xl) var(--space-lg);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.footer-tagline {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-text-primary);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--color-text-secondary);
    transition: fill var(--transition-fast);
}

.social-link:hover {
    border-color: var(--color-text-primary);
    background: var(--color-text-primary);
}

.social-link:hover svg {
    fill: var(--color-bg);
}

.footer-copyright {
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-visual {
        order: -1;
    }

    .about-content .section-title {
        text-align: center;
    }

    .about-text {
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
    }

    .header {
        padding: 0 var(--space-md);
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
    }

    .nav.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        gap: var(--space-xl);
    }

    .nav-link {
        font-size: 2rem;
        font-family: var(--font-display);
    }

    .menu-toggle {
        display: flex;
    }

    .works-grid {
        grid-template-columns: 1fr;
        padding: 0 var(--space-md);
    }

    .work-item:nth-child(1),
    .work-item:nth-child(4) {
        grid-column: span 1;
        aspect-ratio: 4/3;
    }

    .work-overlay {
        opacity: 1;
    }

    .work-title,
    .work-description {
        transform: translateY(0);
    }

    .contact-form {
        grid-template-columns: 1fr;
    }

    .form-group-full,
    .btn-submit {
        grid-column: span 1;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: clamp(2.5rem, 15vw, 4rem);
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        padding: 0 var(--space-md);
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .about-image-placeholder {
        width: 200px;
        height: 200px;
    }

    .about-image-placeholder span {
        font-size: 4rem;
    }
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations for grid items */
.works-grid .work-item {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.works-grid .work-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.works-grid .work-item:nth-child(1) {
    transition-delay: 0s;
}

.works-grid .work-item:nth-child(2) {
    transition-delay: 0.1s;
}

.works-grid .work-item:nth-child(3) {
    transition-delay: 0.2s;
}

.works-grid .work-item:nth-child(4) {
    transition-delay: 0.3s;
}

.works-grid .work-item:nth-child(5) {
    transition-delay: 0.4s;
}

.works-grid .work-item:nth-child(6) {
    transition-delay: 0.5s;
}

/* ============================================
   Loading Animation / Preloader
   ============================================ */

.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: loaderFadeIn 0.6s ease forwards;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    opacity: 0;
    animation: loaderFadeIn 0.6s ease 0.2s forwards;
}

.loader-progress {
    height: 100%;
    width: 0;
    background: var(--color-text-primary);
    animation: loaderProgress 1.5s ease forwards;
}

@keyframes loaderFadeIn {
    to {
        opacity: 1;
    }
}

@keyframes loaderProgress {
    0% {
        width: 0;
    }

    50% {
        width: 70%;
    }

    100% {
        width: 100%;
    }
}

/* ============================================
   Lightbox Gallery
   ============================================ */

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    transform: scale(0.9);
    opacity: 0;
    transition: all var(--transition-smooth);
}

.lightbox.active .lightbox-image {
    transform: scale(1);
    opacity: 1;
}

.lightbox-info {
    text-align: center;
    margin-top: var(--space-lg);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-smooth) 0.2s;
}

.lightbox.active .lightbox-info {
    opacity: 1;
    transform: translateY(0);
}

.lightbox-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.lightbox-category {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.lightbox-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 2001;
}

.lightbox-close:hover {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.lightbox-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-primary);
    transition: stroke var(--transition-fast);
}

.lightbox-close:hover svg {
    stroke: var(--color-bg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.lightbox-nav:hover {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.lightbox-nav svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-primary);
    transition: stroke var(--transition-fast);
}

.lightbox-nav:hover svg {
    stroke: var(--color-bg);
}

.lightbox-prev {
    left: var(--space-lg);
}

.lightbox-next {
    right: var(--space-lg);
}

/* ============================================
   Pricing Section
   ============================================ */

.pricing {
    padding: var(--space-3xl) var(--space-lg);
    background: var(--color-bg);
}

.pricing-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.pricing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    border-color: var(--color-border-light);
    transform: translateY(-8px);
}

.pricing-card.featured {
    border-color: var(--color-text-primary);
    background: var(--color-bg-elevated);
}

.pricing-card.featured::before {
    content: 'Popular';
    position: absolute;
    top: var(--space-md);
    right: calc(-1 * var(--space-lg));
    background: var(--color-text-primary);
    color: var(--color-bg);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-xl);
    transform: rotate(45deg);
}

.pricing-tier {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.pricing-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.pricing-description {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.pricing-amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 400;
}

.pricing-currency {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
}

.pricing-period {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.pricing-features {
    flex: 1;
    margin-bottom: var(--space-lg);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-feature svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-text-primary);
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
}

/* Responsive Pricing */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .pricing-card.featured {
        order: -1;
    }
}

@media (max-width: 768px) {
    .lightbox-nav {
        display: none;
    }

    .lightbox-close {
        top: var(--space-md);
        right: var(--space-md);
        width: 40px;
        height: 40px;
    }
}