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

:root {
    --primary-dark: #0a0e1a;
    --secondary-dark: #141b2d;
    --accent-green: #00ff88;
    --accent-green-dark: #00cc6a;
    --text-white: #ffffff;
    --text-light: #e0e0e0;
    --text-gray: #999999;
    --border-dark: #1a2332;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border-dark);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 0 10px var(--accent-green));
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-green);
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--accent-green);
}

.btn-nav {
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--accent-green);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--accent-green);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg-text {
    position: absolute;
    top: 10%;
    left: 0;
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 900;
    color: rgba(0, 255, 136, 0.05);
    z-index: 0;
    white-space: nowrap;
    letter-spacing: 20px;
    pointer-events: none;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 100%;
}

.hero-label {
    color: var(--accent-green);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--accent-green);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-green);
    color: var(--primary-dark);
    border-color: var(--accent-green);
}

.btn-primary:hover {
    background: var(--accent-green-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-green);
    border-color: var(--accent-green);
}

.btn-secondary:hover {
    background: var(--accent-green);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.btn-download {
    background: transparent;
    color: var(--text-light);
    border-color: var(--text-gray);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-download:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-light);
    color: var(--text-white);
    transform: translateY(-3px);
}

.btn-download span {
    font-size: 1.1rem;
}

/* Hero Image */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    height: 450px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.profile-image {
    width: 100%;
    max-width: 420px;
    height: 420px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-green-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 auto;
    box-shadow: 0 0 50px rgba(0, 255, 136, 0.3);
    padding: 6px;
}

.profile-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--secondary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: 50%;
    display: block;
    background: var(--secondary-dark);
}

.profile-placeholder .profile-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 8rem;
    opacity: 0.7;
    z-index: 1;
}

.profile-icon {
    font-size: 8rem;
    opacity: 0.7;
}

.floating-icon {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--secondary-dark);
    border: 2px solid var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: float 3s ease-in-out infinite;
}

.icon-1 {
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.icon-2 {
    bottom: 20%;
    right: 5%;
    animation-delay: 1.5s;
}

.icon-bg {
    font-size: 1.5rem;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.security-shield {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    opacity: 0.3;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
    color: var(--accent-green);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.label-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--accent-green);
    margin-bottom: 2rem;
    line-height: 1.2;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    max-width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* Why Choose Me */
.why-choose {
    background: var(--secondary-dark);
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.content-left {
    max-width: 100%;
}

.content-right {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.features-list {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(0, 255, 136, 0.05);
    border-left: 3px solid var(--accent-green);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateX(10px);
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px var(--accent-green));
}

.feature-content h3 {
    color: var(--accent-green);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-content p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

.security-graphic {
    width: 100%;
    max-width: 400px;
    height: 400px;
    position: relative;
}

.graphic-shield {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.graphic-shield svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.3));
}

/* Experience Section */
.experience {
    background: var(--primary-dark);
}

.experience-item {
    background: var(--secondary-dark);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}

.experience-item:hover {
    border-color: var(--accent-green);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-dark);
}

.experience-title {
    flex: 1;
    min-width: 250px;
}

.experience-title h3 {
    color: var(--accent-green);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.experience-company {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
}

.experience-meta {
    text-align: right;
    min-width: 200px;
}

.experience-date {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: block;
}

.date-range {
    color: var(--text-light);
    font-weight: 500;
}

.experience-duration {
    color: var(--accent-green);
    font-weight: 500;
}

.experience-location {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.experience-description {
    color: var(--text-light);
    line-height: 1.8;
}

.experience-description p {
    margin-bottom: 1rem;
}

/* Education Section */
.education {
    background: var(--secondary-dark);
}

.education-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.education-item {
    background: var(--primary-dark);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    display: flex;
    gap: 1.5rem;
    transition: all 0.3s ease;
    align-items: flex-start;
}

.education-item:hover {
    border-color: var(--accent-green);
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.education-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px var(--accent-green));
    margin-top: 0.2rem;
}

.education-content {
    flex: 1;
}

.education-content h3 {
    color: var(--accent-green);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.education-school {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.education-period {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.education-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.education-skills span {
    font-size: 0.85rem;
    padding: 4px 12px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 4px;
    color: var(--accent-green);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--secondary-dark);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    border-color: var(--accent-green);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px var(--accent-green));
}

.service-card h3 {
    color: var(--accent-green);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Portfolio */
.portfolio {
    background: var(--secondary-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    height: 300px;
    background: var(--primary-dark);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-dark);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    border-color: var(--accent-green);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.3);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(10, 14, 26, 0.95) 100%);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
    padding: 2rem;
}

.portfolio-overlay {
    text-align: left;
    width: 100%;
    z-index: 2;
}

.portfolio-overlay .portfolio-date {
    display: block;
    color: var(--accent-green);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio-overlay h3 {
    color: var(--accent-green);
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.portfolio-overlay .portfolio-subtitle {
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.portfolio-overlay p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.portfolio-overlay .portfolio-description {
    color: var(--text-light);
    margin-bottom: 0.8rem;
    line-height: 1.6;
    font-size: 0.9rem;
}

.portfolio-overlay .portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.portfolio-overlay .portfolio-tech span {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 4px;
    color: var(--accent-green);
}

.portfolio-link {
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.portfolio-link:hover {
    color: var(--accent-green-dark);
}

.portfolio-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Awards */
.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.award-item {
    background: var(--secondary-dark);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    text-align: center;
    transition: all 0.3s ease;
}

.award-item:hover {
    border-color: var(--accent-green);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.award-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px var(--accent-green));
}

.award-item h3 {
    color: var(--accent-green);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.award-item p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.award-date {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

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

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 2rem;
    color: var(--accent-green);
}

.contact-item h3 {
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background: var(--secondary-dark);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    color: var(--text-light);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--secondary-dark);
    padding: 2rem 0;
    border-top: 1px solid var(--border-dark);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer p {
    color: var(--text-gray);
    margin: 0;
}

.footer-download {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid var(--accent-green);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.footer-download:hover {
    background: var(--accent-green);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.footer-download span {
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content,
    .section-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-image {
        order: -1;
        margin-bottom: 2rem;
    }

    .image-wrapper {
        max-width: 400px;
        height: 400px;
    }

    .profile-image {
        max-width: 350px;
        height: 350px;
    }

    .hero-bg-text {
        font-size: 4rem;
        letter-spacing: 10px;
    }

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        width: 100%;
        background: var(--primary-dark);
        padding: 2rem;
        transition: left 0.3s ease;
        border-bottom: 1px solid var(--border-dark);
        gap: 1.5rem;
    }

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

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .btn-nav {
        display: none;
    }

    section {
        padding: 60px 0;
    }

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

    .services-grid,
    .portfolio-grid,
    .awards-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .image-wrapper {
        max-width: 350px;
        height: 350px;
    }

    .profile-image {
        max-width: 300px;
        height: 300px;
    }

    .floating-icon {
        width: 50px;
        height: 50px;
    }

    .security-shield {
        width: 100px;
        height: 100px;
        top: -30px;
        right: -30px;
    }
}

@media (max-width: 480px) {
    .hero-title,
    .section-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

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