@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:wght@100..900&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #BB86FC;
    --primary-light: #d9bbfd;
    --secondary: #03DAC6;
    --dark: #121212;
    --dark-surface: #1E1E1E;
    --dark-elevated: #2d2d2d;
    --text-primary: #E0E0E0;
    --text-secondary: #B0B0B0;
    --accent: #CF6679;
    --gray: #888888;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #BB86FC 0%, #03DAC6 100%);
    --green-success: #4CAF50;
}

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

body {
    font-family: 'Hanken Grotesk', sans-serif;
    color: var(--text-primary);
    background-color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

.progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 1001;
}

.progress-bar {
    height: 3px;
    background: var(--secondary);
    width: 0%;
    box-shadow: 0 0 10px var(--secondary), 0 0 20px var(--secondary);
    transition: width 0.2s ease;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 15px 0;
    background-color: rgba(18, 18, 18, 0.95);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--primary);
    margin-left: 5px;
}

.logo::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 22px;
    background: var(--primary);
    margin-right: 8px;
    border-radius: 2px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--white);
}

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

.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-primary);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(to right, rgba(18, 18, 18, 0.9), rgba(18, 18, 18, 0.7)), url('https://images.unsplash.com/photo-1605067063351-f81bc6041251?q=80&w=2069&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(187, 134, 252, 0.1);
    filter: blur(80px);
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(3, 218, 198, 0.1);
    filter: blur(60px);
    z-index: 0;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 600px;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    color: var(--primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 400;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 10px;
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.hero-description {
    font-size: 1.1rem;
    margin: 25px 0 30px;
    color: var(--text-secondary);
}

.cta-buttons {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark);
    border: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: -1;
    transition: transform 0.5s;
    transform-origin: 0 0;
    transition-timing-function: cubic-bezier(0.5, 1.6, 0.4, 0.7);
    transform: scaleX(0);
}

.btn-primary:hover::before {
    transform: scaleX(1);
}

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

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

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--primary);
    z-index: -1;
    transition: height 0.3s;
}

.btn-secondary:hover::before {
    height: 100%;
}

.scroll-down {
    position: absolute;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: var(--text-primary);
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-20px) translateX(-50%);
    }

    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

.scroll-down:hover {
    opacity: 1;
}

/*.scroll-down span {
            font-size: 0.8rem;
            margin-top: 8px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .scroll-arrow {
            width: 30px;
            height: 50px;
            border: 2px solid var(--text-primary);
            border-radius: 50px;
            position: relative;
            margin-bottom: 8px;
        }
        
        .scroll-arrow::before {
            content: '';
            position: absolute;
            top: 8px;
            left: 50%;
            width: 4px;
            height: 8px;
            background: var(--text-primary);
            border-radius: 4px;
            transform: translateX(-50%);
            animation: scrollDown 2s infinite;
        }
        
        @keyframes scrollDown {
            0% {
                transform: translate(-50%, 0);
                opacity: 1;
            }
            80% {
                transform: translate(-50%, 20px);
                opacity: 0;
            }
            100% {
                transform: translate(-50%, 0);
                opacity: 0;
            }
        }*/

/* About */
section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(187, 134, 252, 0.05);
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
}

section:nth-child(odd)::before {
    top: -50px;
    right: -150px;
}

section:nth-child(even)::before {
    bottom: -50px;
    left: -150px;
    background: rgba(3, 218, 198, 0.05);
}

.section-title {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--white);
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 3px;
    background: var(--gradient-primary);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
    border: 2px solid var(--primary);
    border-radius: 10px;
    z-index: -1;
    transition: all 0.3s ease;
}

.about-image:hover::before {
    top: 10px;
    left: 10px;
    right: -10px;
    bottom: -10px;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
    filter: contrast(1.05);
}

.about-image:hover img {
    transform: scale(1.05);
}

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

.about-text p {
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.icon-svg {
    width: 1.2em;
    height: 1.2em;
    vertical-align: middle;
    margin-right: 0.5em;
}

.stat-item {
    text-align: center;
    padding: 25px 20px;
    border-radius: 10px;
    background-color: var(--dark-elevated);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(187, 134, 252, 0.2);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* My Portfolio */
.portfolio {
    background-color: var(--dark-surface);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 22px;
    border: none;
    background-color: var(--dark-elevated);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: var(--text-secondary);
    font-family: 'Poppins', sans-serif;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: 0 6px 15px rgba(187, 134, 252, 0.3);
}

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

.portfolio-item {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
    transform-origin: center;
    background-color: var(--dark-elevated);
}

.portfolio-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.portfolio-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: all 0.5s ease;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.08);
    opacity: 0.5;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgb(18, 18, 18), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 25px;
    text-align: center;
    transition: all 0.4s ease;
    opacity: 0;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    cursor: pointer;
}

.portfolio-title {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 8px;
    transform: translateY(20px);
    transition: all 0.3s ease 0.1s;
}

.portfolio-category {
    color: var(--text-primary);
    font-size: 0.9rem;
    transform: translateY(20px);
    transition: all 0.3s ease 0.15s;
    font-weight: 500;
    letter-spacing: 1px;
}

.portfolio-links {
    margin-top: 15px;
    display: flex;
    gap: 12px;
    transform: translateY(20px);
    transition: all 0.3s ease 0.2s;
}

.portfolio-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-decoration: none;
}

.portfolio-link:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-3px);
    backdrop-filter: blur(5px);
}

.portfolio-item:hover .portfolio-title,
.portfolio-item:hover .portfolio-category,
.portfolio-item:hover .portfolio-links {
    transform: translateY(0);
}

/* Skills */
.skills-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 1;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.skill-category h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.skill-item {
    margin-bottom: 25px;
    background-color: var(--dark-elevated);
    border-radius: 8px;
    padding: 15px 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
}

.skill-item:hover {
    transform: translateX(5px);
    border-color: rgba(187, 134, 252, 0.2);
}

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

.skill-name {
    font-weight: 500;
    color: var(--text-primary);
}

.skill-percentage {
    color: var(--primary);
    font-weight: 600;
}

.skill-bar {
    height: 8px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s ease;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 10px;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 8px;
}

/* Education */
.education {
    background-color: var(--dark-surface);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    z-index: 1;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.timeline-item {
    padding: 10px 50px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--dark);
    border: 3px solid var(--primary);
    border-radius: 50%;
    top: 25px;
    z-index: 1;
    box-shadow: 0 0 0 4px rgba(187, 134, 252, 0.2);
}

.timeline-item:nth-child(odd)::after {
    right: -12px;
}

.timeline-item:nth-child(even)::after {
    left: -12px;
}

.timeline-content {
    padding: 30px;
    background-color: var(--dark-elevated);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.timeline-content:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border-color: rgba(187, 134, 252, 0.15);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    border-style: solid;
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent var(--dark-elevated);
    top: 25px;
    right: -10px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    border-style: solid;
    border-width: 10px 10px 10px 0;
    border-color: transparent var(--dark-elevated) transparent transparent;
    top: 25px;
    left: -10px;
}

.timeline-date {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-primary);
    color: var(--dark);
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--white);
}

.timeline-location {
    font-style: italic;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 400;
}

.timeline-content p {
    color: var(--text-secondary);
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 1;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    background-color: var(--dark-elevated);
    padding: 15px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-item:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    border-color: rgba(187, 134, 252, 0.2);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(187, 134, 252, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    margin-right: 15px;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text {
    flex: 1;
}

.contact-label {
    font-weight: 500;
    margin-bottom: 3px;
    color: var(--text-primary);
}

.contact-value {
    color: var(--text-secondary);
}

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

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--dark-elevated);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-primary);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: var(--dark);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(187, 134, 252, 0.3);
}

.contact-form {
    background-color: var(--dark-elevated);
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

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

.form-control {
    width: 100%;
    padding: 15px;
    background-color: var(--dark-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-family: 'Hanken Grotesk', sans-serif;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 15px rgba(187, 134, 252, 0.2);
    transform: translateY(-2px);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

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

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient-primary);
    color: var(--dark);
    border: none;
    border-radius: 30px;
    font-family: 'Hanken Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(187, 134, 252, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
    z-index: -1;
}

.submit-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(187, 134, 252, 0.4);
}

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

/* Footer */
footer {
    background-color: var(--dark-surface);
    color: var(--text-primary);
    padding: 80px 0 30px;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23BB86FC' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-logo span {
    color: var(--primary);
    margin-left: 3px;
}

.footer-logo::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 18px;
    background: var(--primary);
    margin-right: 8px;
    border-radius: 2px;
}

.footer-about p {
    margin-bottom: 25px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-heading {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--white);
    position: relative;
    display: inline-block;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 1.2rem;
    line-height: 1;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
    transform: translateX(3px);
}

.footer-links a:hover::before {
    transform: translateX(3px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--dark);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
    box-shadow: 0 5px 15px rgba(187, 134, 252, 0.4);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(187, 134, 252, 0.6);
}

.portfolio-modal {
    display: flex;
    position: fixed;
    z-index: 1000;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background-color: rgba(18, 18, 18, 0.95);
    padding: 20px;
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
}

.portfolio-modal.show {
    pointer-events: auto;
    opacity: 1;
}

.modal-content {
    position: relative;
    background-color: var(--dark-surface);
    margin: auto;
    padding: 28px;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    /*animation: modalFade 0.3s ease;*/
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    color: var(--text-primary);
}

.modal-content.animate-in {
    animation: modalFade 0.3s ease;
}

.modal-content.animate-out {
    animation: modalFadeOut 0.2s ease forwards;
}

@keyframes modalFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes modalFade {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@media (max-width: 768px) {
    .portfolio-modal {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }

    .modal-content {
        width: 100%;
        max-height: 85vh;
    }

    .carousel-button.prev {
        left: 15px;
    }

    .carousel-button.next {
        right: 15px;
    }
}

@media (max-width: 428px) {
    .portfolio-modal {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }

    .modal-content {
        width: 100%;
        max-height: 85vh;
    }
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s;
}

.close-modal:hover {
    color: var(--primary-light);
}

#modalTitle {
    margin-top: 10px;
    margin-bottom: 5px;
    color: var(--primary);
    font-weight: 600;
}

#modalCategory {
    margin-top: 0;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 24px;
}

/* Carousel */
.carousel-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 20px;
    max-height: 60vh;
    border: 1px solid var(--dark-elevated);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    max-height: 60vh;
    object-fit: contain;
    background-color: var(--white);
}

.carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--dark-elevated);
    color: var(--text-primary);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.carousel-button:hover {
    background-color: var(--primary);
    color: var(--dark);
}

.carousel-button.prev {
    left: 15px;
}

.carousel-button.next {
    right: 15px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    background-color: var(--gray);
    border-radius: 50%;
    margin: 0 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-indicator.active {
    background-color: var(--secondary);
}

.message-confirmation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    animation: fadeInBackdrop 0.4s ease forwards;
}

.message-confirmation.active {
    opacity: 1;
    visibility: visible;
}

.message-content {
    background-color: var(--dark-elevated);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    max-width: 420px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.5s ease;
    animation: slideUpFade 0.5s ease forwards;
}

.message-confirmation.active .message-content {
    transform: translateY(0);
    opacity: 1;
}

.message-content h3 {
    color: #3ecf8e;
    margin-bottom: 0.5rem;
    font-size: 1.65rem;
}

.message-content p {
    color: #8d99ae;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.close-btn {
    padding: 0.6rem 1.5rem;
    background-color: #3ecf8e;
    color: #212529;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.close-btn:hover {
    background-color: var(--dark-elevated);
    color: #3ecf8e;
    border: 2px solid #3ecf8e;
}

.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    position: relative;
}

.check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid #3ecf8e;
}

.check-icon::before {
    top: 3px;
    left: -2px;
    width: 30px;
    transform-origin: 100% 50%;
    border-radius: 100px 0 0 100px;
}

.check-icon::after {
    top: 0;
    left: 30px;
    width: 60px;
    transform-origin: 0 50%;
    border-radius: 0 100px 100px 0;
    animation: rotate-circle 4.25s ease-in;
}

.icon-line {
    height: 5px;
    background-color: #3ecf8e;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 10;
}

.icon-line.line-tip {
    top: 46px;
    left: 14px;
    width: 25px;
    transform: rotate(45deg);
    animation: icon-line-tip 0.75s;
}

.icon-line.line-long {
    top: 38px;
    right: 8px;
    width: 47px;
    transform: rotate(-45deg);
    animation: icon-line-long 0.75s;
}

@keyframes icon-line-tip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }

    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }

    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }

    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }

    100% {
        width: 25px;
        left: 14px;
        top: 46px;
    }
}

@keyframes icon-line-long {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }

    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }

    84% {
        width: 55px;
        right: 0px;
        top: 35px;
    }

    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

@keyframes fadeInBackdrop {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 992px) {

    .about-content,
    .skills-content,
    .contact-content,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .section-title h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--dark-elevated);
        flex-direction: column;
        align-items: center;
        padding: 25px 0;
        gap: 20px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: all 0.4s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        z-index: 990;
    }

    .nav-links.scrolled {
        top: 115px;
    }

    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .nav-links a {
        color: var(--text-primary);
        font-size: 1.1rem;
    }

    .mobile-nav-toggle {
        display: block;
        z-index: 999;
    }

    .portfolio-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .timeline::after {
        left: 40px;
    }

    .timeline-item {
        width: 100%;
        left: 0;
        padding-left: 80px;
        padding-right: 0;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-item::after {
        left: 27px;
    }

    .timeline-item:nth-child(odd) .timeline-content::before {
        left: -10px;
        border-width: 10px 10px 10px 0;
        border-color: transparent var(--dark-elevated) transparent transparent;
    }

    .timeline-item:nth-child(even)::after {
        left: 27px;
    }

    .timeline-item:nth-child(odd) .timeline-content::before {
        left: -10px !important;
        right: auto;
    }
}

@media (max-width: 576px) {
    .cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }

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

    .hero-title {
        font-size: 1.8rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-content {
        gap: 40px;
    }
}