/* ============================================
   CSS Variables - Theme System
   ============================================ */

:root {
    /* Light Theme */
    --bg-primary: #fafafa;
    --bg-secondary: #f5f5f5;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --accent: #c9c9c9;
    --accent-subtle: #e5e5e5;
    --border: rgba(0, 0, 0, 0.08);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(0, 0, 0, 0.05);
    
    /* Hero Background */
    --hero-overlay-light: rgba(255, 255, 255, 0.75);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Typography */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;

    /* Radius */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;

    /* Premium motion */
    --ease-premium: cubic-bezier(0.2, 0.9, 0.2, 1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    /* Dark Theme */
    --bg-primary: #0a0a0a;
    --bg-secondary: #151515;
    --text-primary: #f5f5f5;
    --text-secondary: #b0b0b0;
    --text-tertiary: #707070;
    --accent: #808080;
    --accent-subtle: #2a2a2a;
    --border: rgba(255, 255, 255, 0.08);
    
    /* Glassmorphism - Dark */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    
    /* Hero Background */
    --hero-overlay-dark: rgba(0, 0, 0, 0.6);
}

/* ============================================
   Reset & Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   Glassmorphism Utility
   ============================================ */

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

/* ============================================
   Theme Toggle
   ============================================ */

.theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-smooth);
    opacity: 0.7;
}

.theme-toggle:hover {
    opacity: 1;
    transform: scale(1.05);
}

@media (hover: none) {
    .theme-toggle { opacity: 1; }
}

/* Theme icon is managed by JavaScript */

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0.5rem 0;
    transition: all var(--transition-smooth);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 60;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: opacity var(--transition-fast);
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-mark {
    width: 10px;
    height: 10px;
    display: block;
    object-fit: contain;
    filter: grayscale(1) contrast(1.1);
    opacity: 0.9;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--glass-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 0.4rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.nav-toggle-line {
    width: 1.25rem;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-smooth);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text-primary);
    transition: width var(--transition-smooth);
}

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

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

.nav-menu a.active {
    color: var(--text-primary);
}

.nav-menu a.active::after {
    width: 100%;
}

.nav-scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 4px 24px var(--glass-shadow);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(135deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.2) 50%, rgba(10,10,10,0.4) 100%), url('images/pexels-atahandemir-30469974.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transform: scale(1.1);
    transition: transform var(--transition-slow);
    filter: blur(0.75px) saturate(0.95);
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-overlay-light);
    transition: background var(--transition-smooth);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

[data-theme="dark"] .hero-overlay {
    background: var(--hero-overlay-dark);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.hero-name {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 7vw, 4.8rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.1rem;
}

.hero-title {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 200;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-tagline {
    font-family: var(--font-sans);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 0.95rem 1.4rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-primary);
    border: 0.5px solid var(--border);
    transition: all var(--transition-smooth);
    cursor: pointer;
    margin: 0 auto;
    border-radius: 999px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.cta-secondary {
    background: transparent;
}

.cta-secondary:hover {
    background: var(--accent-subtle);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.6;
    animation: bounce 2s infinite;
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

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

.scroll-line {
    width: 1px;
    height: 3rem;
    background: var(--text-secondary);
}

@keyframes fadeInUp {
    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);
    }
}

/* ============================================
   Container
   ============================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.section-header {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: baseline;
    gap: 2rem;
}

.section-number {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

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

.about-content {
    max-width: 900px;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-text .lead {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    line-height: 1.6;
    color: var(--text-primary);
    font-weight: 300;
}

.about-text p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 300;
}

/* ============================================
   Services Section
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: var(--spacing-lg);
}

.service-card {
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    cursor: default;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.8;
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-weight: 300;
}

/* ============================================
   Portfolio Section (Carousel)
   ============================================ */

.portfolio-shell {
    margin-top: var(--spacing-lg);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.portfolio-top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.25rem;
}

.portfolio-lead {
    max-width: 70ch;
    color: var(--text-secondary);
    font-weight: 300;
}

.portfolio-controls {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-primary);
    cursor: pointer;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), opacity var(--transition-smooth);
    opacity: 0.9;
}

.carousel-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.12);
    opacity: 1;
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.carousel-track {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(280px, 1fr);
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding: 1rem;
    padding: 0.5rem 0.25rem 1rem;
    -webkit-overflow-scrolling: touch;
}

.carousel-track::-webkit-scrollbar { height: 8px; }
.carousel-track::-webkit-scrollbar-thumb {
    background: rgba(127, 127, 127, 0.25);
    border-radius: 999px;
}
.carousel-track::-webkit-scrollbar-track { background: transparent; }

.project-card {
    scroll-snap-align: start;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transform: translateZ(0);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.14);
}

.project-media {
    height: 320px;
    background-image: linear-gradient(135deg, rgba(10,10,10,0.25) 0%, rgba(10,10,10,0.55) 100%), var(--project-bg);
    background-size: cover;
    background-position: center;
    filter: saturate(0.95) contrast(1.02);
    position: relative;
}

.project-media-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(1200px 320px at 30% 0%, rgba(255,255,255,0.12), transparent 60%);
    opacity: 0.65;
}

.project-body {
    padding: 1.4rem 1.4rem 1.5rem;
}

.project-title {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
}

.project-desc {
    margin-top: 0.5rem;
    color: var(--text-secondary);
    font-weight: 300;
}

.project-meta {
    margin-top: 1rem;
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.carousel-dots {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}

.carousel-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: rgba(127, 127, 127, 0.25);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: transform var(--transition-smooth), background var(--transition-smooth), width var(--transition-smooth);
}

.carousel-dot[aria-selected="true"] {
    background: rgba(127, 127, 127, 0.55);
    width: 20px;
}


/* ============================================
   Skills Section
   ============================================ */

.skills-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    padding: 4rem 3rem;
    margin-top: var(--spacing-lg);
}

.skills-subtitle {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

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

.skills-list li {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 300;
    padding-left: 1.5rem;
    position: relative;
}

.skills-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--text-tertiary);
}

.has-bg {
    position: relative;
    overflow: hidden;
}

.has-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--section-bg);
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    filter: grayscale(0.3);
    z-index: 0;
}

.has-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.06) 0%, rgba(10, 10, 10, 0.14) 100%);
    z-index: 0;
}

.has-bg > .container {
    position: relative;
    z-index: 1;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 4rem 3rem;
    margin-top: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    resize: none;
}
.form-status {
    min-height: 1.25rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 300;
}

.social-row {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    align-items: center;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background var(--transition-smooth);
}

.social-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 50px rgba(0,0,0,0.12);
    background: rgba(127, 127, 127, 0.08);
}


.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.contact-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 300;
}

.contact-email {
    font-size: 1.125rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
    font-weight: 400;
}

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

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

.footer {
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border);
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 400;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.footer-social {
    display: flex;
    gap: 2rem;
}

.footer-social a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

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

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

@media (max-width: 1024px) {
    .nav-menu {
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .skills-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .portfolio-top {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 900px) {
    body.menu-open {
        overflow: hidden;
    }

    .nav-container {
        padding: 0 var(--spacing-sm);
    }

    .nav-toggle {
        display: inline-flex;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
        height: 100vh;
        width: min(320px, 80vw);
        padding: 6rem 2rem 2rem;
        background: var(--glass-bg);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        box-shadow: -12px 0 40px var(--glass-shadow);
        transition: right var(--transition-smooth);
        z-index: 1000;
    }

    .nav-menu.open {
        right: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }
    
    .nav-menu {
        gap: 1.5rem;
        font-size: 0.85rem;
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .theme-toggle {
        top: 1.5rem;
        right: 1.5rem;
        width: 2.5rem;
        height: 2.5rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    .skills-content,
    .contact-content {
        padding: 2.5rem 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-background {
        background-attachment: scroll;
    }

    .portfolio-shell { padding: 1.25rem; }
    .project-media { height: 260px; }
}

@media (max-width: 480px) {
    .nav-menu {
        display: flex;
    }
    
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 0.85rem;
    }
}

/* ============================================
   Accessibility
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}