:root {
    --font-main: 'Outfit', sans-serif;
    --bg-color: #f2f5f9;
    --text-main: #1a202c;
    --text-light: #64748b;
    --accent: #2563eb;
    --glass-bg: rgba(255, 255, 255, 0.35);
    --glass-hover: rgba(255, 255, 255, 0.651);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
    --logo-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    --logo-hover: 0 10px 25px rgba(37, 99, 235, 0.4);
    --transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

[data-theme="dark"] {
    --bg-color: #0f172a;
    --text-main: #f8fafc;
    --text-light: #94a3b8;
    --accent: #38bdf8;
    --glass-bg: rgba(15, 23, 42, 0.35);
    --glass-hover: rgba(15, 23, 42, 0.651);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --logo-shadow: 0 4px 15px rgba(135, 133, 161, 0.3);
    --logo-hover: 0 10px 25px rgba(135, 133, 161, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-color);
    color: var(--text-main);
    transition: 0.5s ease;
    overflow-x: hidden;
    line-height: 1.6;
}

.bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.6;
    animation: float 20s infinite alternate ease-in-out;
}

.blob-1 {
    width: 40vw;
    height: 40vw;
    background: #60a5fa;
    top: -10%;
    left: -10%;
    opacity: 0.4;
}

.blob-2 {
    width: 35vw;
    height: 35vw;
    background: #c084fc;
    bottom: -5%;
    right: -5%;
    animation-delay: -5s;
    opacity: 0.3;
}

.blob-3 {
    width: 30vw;
    height: 30vw;
    background: #2dd4bf;
    top: 40%;
    left: 30%;
    animation-delay: -10s;
    opacity: 0.2;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(40px, 60px) scale(1.1);
    }
}

.container {
    width: 88%;
    max-width: 1200px;
    margin: 0 auto;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 2px var(--glass-bg);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
}

.glass:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: var(--accent);
    background-color: var(--glass-hover);
}

.logo-circle {
    padding: 3px 10px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    box-shadow: var(--logo-shadow);
    border-radius: 35px;
    border: 1px solid rgba(37, 99, 235, 0.1);
    font-weight: 720;
    font-size: 1.4rem;
    transition: box-shadow 0.2s ease-in-out;
}

.logo-circle:hover {
    transform: translateY(3px);
    box-shadow: var(--logo-hover);
}

.logo-gradient {
    font-size: 1.5rem;
    font-weight: 730;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    text-decoration: none;
    background: linear-gradient(to right, #3b82f6, #8b5cf6, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--glass-bg);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    transition: background 0.3s ease-in;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
    background: var(--glass-hover);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--text-light);
    color: var(--text-main);
    margin-left: 10px;
}

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

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    opacity: 0.7;
    transition: 0.3s;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--accent);
}

.nav-actions {
    display: flex;
    gap: 20px;
    align-items: center;
}

#theme-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-main);
}

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
}

.badge {
    padding: 6px 14px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: inline-block;
}

.badge:hover {
    color: white;
    background: var(--accent);
    cursor: pointer;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    max-width: 600px;
    margin: 0 auto 30px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-light);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-light);
    border-radius: 2px;
    animation: scrollMouse 2s infinite;
}

@keyframes scrollMouse {
    0% {
        transform: translate(-50%, 0);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, 15px);
        opacity: 0;
    }
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.line {
    width: 60px;
    height: 4px;
    background: var(--accent);
    margin: 0 auto;
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 35px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.icon-box {
    width: 65px;
    height: 65px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.work-card {
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: 0.4s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.work-card:hover {
    transform: translateY(-5px);
}

.work-img {
    height: 260px;
    overflow: hidden;
}

.work-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.6s ease;
}

.work-card:hover img {
    transform: scale(1.2);
}

.work-content {
    position: absolute;
    bottom: 15px;
    left: 15px;
    right: 15px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.arrow {
    width: 35px;
    height: 35px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(-45deg);
    transition: 0.3s;
}

.work-card:hover .arrow {
    transform: rotate(0deg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testi-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    cursor: pointer;
}

.quote-icon {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.4;
    margin-bottom: 10px;
}

.review-text {
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: 30px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.about-text {
    padding: 40px;
}

.stats-row {
    display: flex;
    gap: 30px;
    margin-top: 20px;
    align-items: right;
}

.stat h4 {
    font-size: 2rem;
    color: var(--accent);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tags span {
    padding: 8px 18px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    font-size: 0.9rem;
    transition: 0.3s;
}

.skill-tags span:hover {
    background: var(--accent);
    color: white;
    cursor: pointer;
}

.contact-box {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    padding: 50px;
}

.contact-info {
    margin-top: 20px;
}

.contact-info .item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-light);
}

.contact-info .item i {
    color: var(--accent);
}

.contact-info .item a {
    color: var(--text-light);
    text-decoration: none
}

.contact-info .item a:hover {
    color: var(--accent);
}

.input-group {
    position: relative;
    margin-bottom: 25px;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 15px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    outline: none;
    transition: 0.3s;
    font-family: inherit;
}

.input-group input:focus, .input-group textarea:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
}

.input-group label {
    position: absolute;
    left: 15px;
    top: 15px;
    color: var(--text-light);
    pointer-events: none;
    transition: 0.3s;
}

.input-group input:focus~label, .input-group input:not(:placeholder-shown)~label, .input-group textarea:focus~label, .input-group textarea:not(:placeholder-shown)~label {
    top: -10px;
    left: 10px;
    background: var(--bg-color);
    padding: 0 5px;
    margin: 0px;
    font-size: 0.8rem;
    color: var(--accent);
}

.socials {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.socials a {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-main);
    transition: 0.3s;
    font-size: 1.4rem;
}

.socials a:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-5px);
}

footer {
    padding: 80px 0 30px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    margin-top: 50px;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-desc {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    max-width: 300px;
}

.footer-col h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-main);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a, .footer-links span {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-light);
    font-size: 0.9rem;
}

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

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: 0.3s;
    font-size: 1.3rem;
}

.footer-socials a:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--accent);
    cursor: pointer;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 900;
}

.back-to-top:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content:hover {
    background: var(--glass-bg) !important;
}

.modal-content {
    background: var(--glass-bg);
    width: 100%;
    max-width: 600px;
    padding: 40px;
    position: relative;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

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

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
}

.m-footer {
    margin-top: 10px;
}

.m-subtitle {
    margin-bottom: 6px;
    margin-top: 3px;
    color: var(--text-light);
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 0.8s ease-out;
}

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

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}