:root {
    --primary-color: #4cc9f0;
    --secondary-color: #7b2cbf;
    --accent-color: #f72585;
    --dark-color: #0f0e17;
    --darker-color: #0f0e17;
    --light-color: #fffffe;
    --gray-color: #a7a9be;
    --success-color: #4bb543;
    --gradient-primary: linear-gradient(135deg, #4cc9f0, #7b2cbf);
    --gradient-accent: linear-gradient(135deg, #f72585, #7b2cbf);
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --transition: all 0.3s ease;
    --card-bg: #1a1825;
    --border-color: #2e2b3a;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--light-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
    width: 100%;
}

a {
    text-decoration: none;
    color: var(--light-color);
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 5;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 5px;
}

section {
    padding: 100px 0;
    position: relative;
    width: 100%;
}

.hero {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.about {
    background-color: var(--darker-color);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.skills {
    background-color: var(--dark-color);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.projects {
    background-color: var(--darker-color);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.contact {
    background-color: var(--dark-color);
    width: 100%;
    position: relative;
    overflow: hidden;
}

footer {
    background-color: var(--darker-color);
    width: 100%;
    color: white;
    padding: 50px 0 20px;
    position: relative;
    overflow: hidden;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.5s ease;
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--box-shadow);
}

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

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.btn.secondary:hover {
    background: var(--primary-color);
    color: var(--dark-color);
}

.highlight {
    color: var(--primary-color);
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--darker-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 14, 23, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background-color: rgba(15, 14, 23, 0.98);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-color);
}

.logo a span {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu li a {
    font-weight: 500;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--light-color);
}

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

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.2;
    animation: floatAnimation 15s infinite alternate ease-in-out;
    z-index: 0;
    pointer-events: none;
}

@keyframes floatAnimation {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
    100% {
        transform: translateY(20px) scale(0.95);
    }
}

.shape-1 {
    top: 15%;
    left: 8%;
    width: 350px;
    height: 350px;
    background: var(--gradient-primary);
    animation-delay: 0s;
    z-index: 0;
}

.shape-2 {
    bottom: 8%;
    right: 8%;
    width: 450px;
    height: 450px;
    background: var(--gradient-accent);
    animation-delay: -5s;
    z-index: 0;
}

.shape-extra-1 {
    top: 35%;
    right: 25%;
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, #4cc9f0, #3a0ca3);
    opacity: 0.15;
    animation-delay: -3s;
    animation-duration: 20s;
    z-index: 0;
}

.shape-extra-2 {
    bottom: 25%;
    left: 20%;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #f72585, #4361ee);
    opacity: 0.1;
    animation-delay: -7s;
    animation-duration: 18s;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.hero-text {
    flex: 1;
    padding-right: 50px;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-text h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--gray-color);
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--gray-color);
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

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

.profile-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--box-shadow);
}

.profile-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: var(--gradient-primary);
    filter: blur(30px);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 3s infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(0.95);
    }
    100% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.05);
    }
}

.tech-icons {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background: var(--card-bg);
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: var(--box-shadow);
    display: flex;
    gap: 15px;
    border: 1px solid var(--border-color);
}

.tech-icons i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.tech-icons i:hover {
    transform: translateY(-5px);
    color: var(--accent-color);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 5;
}

.scroll-down a {
    font-size: 1.5rem;
    color: var(--primary-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

.about-bg-shapes .shape-3 {
    top: -100px;
    right: -100px;
    width: 350px;
    height: 350px;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation-delay: -2s;
    z-index: 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    position: relative;
    z-index: 2;
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    z-index: -1;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--gray-color);
}

.about-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-title {
    font-weight: 600;
    color: var(--light-color);
}

.info-value {
    color: var(--gray-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-bg);
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

.skills-bg-shapes .shape-4 {
    bottom: 57px;
    left: -100px;
    width: 150px;
    height: 350px;
    background: var(--gradient-accent);
    opacity: 0.1;
    animation-delay: -4s;
    z-index: 0;
}

.skills-content {
    display: flex;
    align-items: center;
    gap: 50px;
    position: relative;
    z-index: 2;
}

.skills-profile {
    flex: 0.8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-container-skills {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
}

.profile-container-skills .profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.profile-container-skills:hover .profile-img {
    transform: scale(1.02);
}

.profile-container-skills .profile-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    height: 320px;
    border-radius: 10px;
    background: var(--gradient-primary);
    filter: blur(30px);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 3s infinite alternate;
}

.skills-categories {
    flex: 1.2;
    display: flex;
    flex-direction: row;
    gap: 30px;
}

.skill-category {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    flex: 1;
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--gradient-primary);
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-item {
    width: 100%;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.skill-info h4 {
    font-weight: 500;
}

.skill-bar {
    width: 100%;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    transition: width 1s ease-in-out;
    position: relative;
}

.skill-progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.projects-bg-shapes .shape-5 {
    top: 40%;
    right: -100px;
    width: 350px;
    height: 350px;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation-delay: -9s;
    z-index: 0;
}

.projects-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 30px;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.project-card {
    background: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s forwards;
}

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

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

.project-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.project-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.7));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.project-card:hover .project-img::before {
    opacity: 1;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-img img {
    transform: scale(1.1);
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--light-color);
}

.project-info p {
    color: var(--gray-color);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
}

.project-tech span {
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    font-size: 0.8rem;
    color: var(--gray-color);
    border: 1px solid var(--border-color);
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-link {
    font-size: 0.9rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 5px;
}

.project-link:hover {
    color: var(--accent-color);
}

.contact-bg-shapes .shape-6 {
    bottom: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: var(--gradient-accent);
    opacity: 0.1;
    animation-delay: -6s;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    position: relative;
    z-index: 2;
}

.contact-info {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-info p {
    color: var(--gray-color);
    margin-bottom: 30px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--light-color);
}

.contact-item p {
    margin-bottom: 0;
}

.contact-form {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-color);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.contact-form textarea {
    height: 150px;
    resize: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--gray-color);
}

.footer-bg-shapes .shape-7 {
    top: 114px;
    left: 50%;
    transform: translateX(-50%);
    width: 350px;
    height: 350px;
    background: var(--gradient-primary);
    opacity: 0.1;
    animation-delay: -1s;
    z-index: 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.footer-logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.footer-logo a span {
    color: var(--accent-color);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--gray-color);
}

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

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social .social-link {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.footer-social .social-link:hover {
    background: var(--accent-color);
    color: var(--dark-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--gray-color);
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

@media screen and (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        padding-right: 0;
        margin-bottom: 50px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: 2;
    }

    .about-text {
        order: 1;
    }

    .skills-content {
        flex-direction: column;
    }
    
    .skills-profile {
        margin-bottom: 30px;
    }
    
    .skills-categories {
        width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--dark-color);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 15px 0;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text h2 {
        font-size: 1.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .skills-categories {
        flex-direction: column;
    }
}

@media screen and (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-text h2 {
        font-size: 1.2rem;
    }

    .about-info {
        grid-template-columns: 1fr;
    }

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

.typed-cursor {
    display: inline-block;
    vertical-align: middle;
    margin-left: 2px;
}

.typed-text, .typed-cursor {
    display: inline-block;
}

.shape-extra-3 {
    bottom: 8%;
    left: 3%;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #7209b7, #3a0ca3);
    opacity: 0.12;
    animation-delay: -8s;
    animation-duration: 22s;
    z-index: 0;
}

.shape-extra-4 {
    top: 15%;
    right: 3%;
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, #4cc9f0, #f72585);
    opacity: 0.15;
    animation-delay: -6s;
    animation-duration: 19s;
    z-index: 0;
}

.shape-extra-5 {
    bottom: 10%;
    left: 5%;
    width: 270px;
    height: 270px;
    background: linear-gradient(135deg, #4361ee, #3a0ca3);
    opacity: 0.12;
    animation-delay: -3.5s;
    animation-duration: 17s;
    z-index: 0;
}

.shape-extra-7 {
    bottom: -34%;
    right: 10%;
    width: 50px;
    height: 150px;
    background: linear-gradient(135deg, #f72585, #7209b7);
    opacity: 0.15;
    animation-delay: -5.5s;
    animation-duration: 21s;
    z-index: 0;
}

.hero-bg-shapes,
.about-bg-shapes,
.skills-bg-shapes,
.projects-bg-shapes,
.footer-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}