/* Enhanced Glassmorphism Theme - Full Site */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    color: #fff;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
    background-attachment: fixed;
    overflow-x: hidden;
    position: relative;
}

/* Professional Icon Classes */
.icon-home::before {
    content: "⌂";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-user::before {
    content: "◈";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-tools::before {
    content: "⚙";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-mail::before {
    content: "✉";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-github::before {
    content: "⚡";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-telegram::before {
    content: "◉";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-code::before {
    content: "{ }";
    font-size: 1em;
    font-weight: bold;
}

.icon-system::before {
    content: "■";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-web::before {
    content: "◯";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-database::before {
    content: "⚏";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-cloud::before {
    content: "☁";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-server::before {
    content: "⚊";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-hardware::before {
    content: "⚡";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-devtools::before {
    content: "⚒";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-grid::before {
    content: "▦";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-upload::before {
    content: "↑";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-folder::before {
    content: "▣";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-file::before {
    content: "▢";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-zip::before {
    content: "◈";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-image::before {
    content: "◐";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-download::before {
    content: "↓";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-delete::before {
    content: "✕";
    font-size: 1.2em;
    font-weight: normal;
}

.icon-info::before {
    content: "ⓘ";
    font-size: 1.2em;
    font-weight: normal;
}

/* Tech Icon Styles */
.tech-icon {
    display: inline-block;
    font-size: 1.5em;
    margin-bottom: 0.5rem;
    color: #00ff88;
    transition: all 0.3s ease;
}

.tech-icon::before {
    display: block;
    text-align: center;
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px currentColor);
}

/* Modal Icon Styles */
.modal-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #00ff88;
    text-align: center;
}

.modal-icon::before {
    display: block;
}

/* Proficiency Bar Styles */
.proficiency-bars {
    display: flex;
    gap: 2px;
    margin: 0.5rem 0;
    justify-content: center;
}

.prof-bar {
    width: 12px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.prof-bar.active {
    background: #00ff88;
    box-shadow: 0 0 4px rgba(0, 255, 136, 0.5);
}

.modal-prof-bars {
    display: flex;
    gap: 4px;
    margin: 1rem 0;
}

.modal-prof-bars .prof-bar {
    width: 20px;
    height: 6px;
}

.prof-text {
    font-size: 0.9rem;
    color: #cccccc;
    font-style: italic;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(
            circle at 20% 20%,
            rgba(0, 255, 136, 0.1) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 80% 80%,
            rgba(0, 204, 255, 0.1) 0%,
            transparent 50%
        ),
        radial-gradient(
            circle at 40% 60%,
            rgba(0, 255, 136, 0.05) 0%,
            transparent 50%
        );
    pointer-events: none;
    z-index: -1;
}

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

/* Glass Card Base Style */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: 0 12px 40px rgba(0, 255, 136, 0.2);
    transform: translateY(-5px);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
    padding: 3rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

.highlight {
    color: #00ff88;
    background: linear-gradient(45deg, #00ff88, #00ccff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.typewriter-container {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2rem 0;
    padding: 1rem;
    background: rgba(0, 255, 136, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.typewriter-text {
    font-size: 2rem;
    font-weight: 500;
    color: #00ff88;
    min-width: 300px;
    text-align: center;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}

.cursor {
    color: #00ff88;
    animation: blink 1s infinite;
    filter: drop-shadow(0 0 5px #00ff88);
}

@keyframes blink {
    0%,
    50% {
        opacity: 1;
    }
    51%,
    100% {
        opacity: 0;
    }
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

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

.btn {
    padding: 15px 35px;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(
        45deg,
        rgba(0, 255, 136, 0.3),
        rgba(0, 204, 255, 0.3)
    );
    border-color: rgba(0, 255, 136, 0.5);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.4);
    background: linear-gradient(
        45deg,
        rgba(0, 255, 136, 0.5),
        rgba(0, 204, 255, 0.5)
    );
}

.btn-secondary:hover {
    transform: translateY(-3px);
    background: rgba(0, 255, 136, 0.2);
    border-color: #00ff88;
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.3);
}

/* Sections with Glass Effect */
.about-section,
.tech-stack-section,
.contact-section {
    padding: 100px 0;
    position: relative;
}

.section-content {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    margin: 2rem 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.section-subtitle {
    font-size: 1.1rem;
    color: #00ff88;
    font-weight: 500;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text {
    color: #ccc;
}

.lead {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.competencies {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 136, 0.1);
    margin-top: 2rem;
}

.competencies h3 {
    color: #00ff88;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.competencies ul {
    list-style: none;
}

.competencies li {
    margin-bottom: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border-left: 3px solid #00ff88;
    transition: all 0.3s ease;
    position: relative;
}

.competencies li:hover {
    background: rgba(0, 255, 136, 0.05);
    transform: translateX(10px);
}

.learning-note {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(0, 255, 136, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.learning-note::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 136, 0.03),
        transparent
    );
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%,
    100% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
}

.learning-note p {
    color: #ccc;
    font-style: italic;
    margin: 0;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.learning-note em {
    color: #00ff88;
    font-style: normal;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

/* Enhanced Tech Stack Section */
.tech-controls {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: center;
}

.tech-search {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border-radius: 25px;
    padding: 5px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-search input {
    padding: 15px 25px;
    border: none;
    border-radius: 20px;
    background: transparent;
    color: #fff;
    font-size: 1rem;
    width: 300px;
    text-align: center;
    outline: none;
}

.tech-search input::placeholder {
    color: #666;
}

.tech-search input:focus {
    background: rgba(0, 255, 136, 0.05);
}

.tech-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
    padding: 1.5rem;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    color: #ccc;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 136, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.filter-btn:hover::before {
    left: 100%;
}

.filter-btn.active,
.filter-btn:hover {
    border-color: #00ff88;
    color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-hexagon {
    width: 140px;
    height: 120px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.tech-hexagon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 136, 0.1),
        transparent
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tech-hexagon:hover::before {
    opacity: 1;
}

.tech-hexagon:hover {
    transform: scale(1.1) rotateY(10deg);
    background: rgba(0, 255, 136, 0.1);
    border-color: #00ff88;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.tech-hexagon .tech-name {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    color: #fff;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Contact Section with Animated Buttons */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-info h3 {
    color: #00ff88;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.contact-info p {
    color: #ccc;
    margin-bottom: 3rem;
    font-size: 1.1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 30px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: #fff;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    justify-content: center;
}

.contact-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.6s ease;
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 255, 136, 0.3);
    border-color: rgba(0, 255, 136, 0.5);
    background: rgba(0, 255, 136, 0.1);
}

.contact-btn .contact-icon {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px currentColor);
}

.contact-btn .contact-text {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-btn .contact-label {
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 400;
}

.contact-btn .contact-value {
    font-size: 1rem;
    font-weight: 500;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    text-align: center;
    padding: 3rem 0;
    color: #666;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        padding: 2rem;
        margin: 1rem;
    }

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

    .typewriter-text {
        font-size: 1.5rem;
        min-width: 250px;
    }

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

    .section-content {
        padding: 2rem;
        margin: 1rem;
    }

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

    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }

    .tech-hexagon {
        width: 120px;
        height: 100px;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .contact-btn {
        min-width: 280px;
    }

    .tech-filters {
        gap: 0.8rem;
        padding: 1rem;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection colors */
::selection {
    background: rgba(0, 255, 136, 0.3);
    color: #fff;
}

/* Scrollbar styles */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 255, 136, 0.5);
    border-radius: 4px;
    backdrop-filter: blur(10px);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 255, 136, 0.7);
}

/* Focus styles */
button:focus,
input:focus,
a:focus {
    outline: 2px solid rgba(0, 255, 136, 0.5);
    outline-offset: 2px;
}