/**
 * deev.space - Main Stylesheet
 * @author Егор Деев
 * @version 2.0
 */

/* ===== Google Fonts Import ===== */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ===== CSS Variables ===== */
:root {
    /* Primary Colors - Red Theme */
    --primary-color: #e63946;
    --primary-light: #ff6b6b;
    --primary-dark: #c1121f;
    --primary-muted: rgba(230, 57, 70, 0.15);
    --primary-glow: rgba(230, 57, 70, 0.3);

    /* Background Colors */
    --bg-dark: #0d0d0d;
    --bg-darker: #080808;
    --bg-card: #141414;
    --bg-card-hover: #1a1a1a;
    --bg-elevated: #1e1e1e;
    --bg-input: #1a1a1a;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --text-dark: #0d0d0d;

    /* Border Colors */
    --border-color: #2a2a2a;
    --border-light: #3a3a3a;
    --border-focus: var(--primary-color);

    /* Status Colors */
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #e63946 0%, #c1121f 100%);
    --gradient-card: linear-gradient(145deg, #1a1a1a 0%, #141414 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(230, 57, 70, 0.15) 0%, transparent 70%);
    --gradient-text: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(230, 57, 70, 0.2);
    --shadow-glow-strong: 0 0 60px rgba(230, 57, 70, 0.3);

    /* Border Radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Container */
    --container-max: 1400px;
    --container-padding: 2rem;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
    overflow: hidden;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.25rem); }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--primary-light);
}

strong, b {
    font-weight: 600;
}

code {
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    background: var(--bg-elevated);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-xs);
    font-size: 0.9em;
    color: var(--primary-light);
}

pre {
    background: var(--bg-darker);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--space-lg) 0;
}

pre code {
    background: none;
    padding: 0;
}

::selection {
    background: var(--primary-color);
    color: var(--text-primary);
}

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

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* ===== Logo ===== */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.logo-deev,
.logo-space {
    color: var(--text-primary);
    transition: var(--transition);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    margin: 0 2px;
    flex-shrink: 0;
    transition: var(--transition);
}

.logo:hover .logo-dot {
    transform: scale(1.3);
    box-shadow: 0 0 15px var(--primary-color);
}

.logo:hover .logo-deev,
.logo:hover .logo-space {
    color: var(--text-primary);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(13, 13, 13, 0.95);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.navbar > .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
}

.nav-link i {
    font-size: 0.85rem;
    opacity: 0.7;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--primary-muted);
}

.nav-link.active {
    color: var(--primary-color);
    background: var(--primary-muted);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-user-info {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-muted);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.nav-user-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: var(--z-fixed);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    transform-origin: center;
}

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

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 992px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        padding: var(--space-2xl);
        gap: var(--space-sm);
        transform: translateX(100%);
        transition: var(--transition);
        z-index: var(--z-modal);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        width: 100%;
        padding: var(--space-md);
        font-size: 1.1rem;
        justify-content: center;
    }

    .nav-auth {
        position: fixed;
        bottom: var(--space-2xl);
        left: 50%;
        transform: translateX(-50%);
        z-index: var(--z-modal);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-menu.active ~ .nav-auth,
    body.nav-open .nav-auth {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-user-name,
    .btn-text {
        display: none;
    }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    line-height: 1;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
    color: var(--text-primary);
}

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

.btn-outline:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: var(--primary-muted);
    color: var(--text-primary);
}

.btn-ghost {
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--bg-card-hover);
    color: var(--text-primary);
    border-color: var(--border-light);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.form-label i {
    color: var(--primary-color);
    font-size: 0.85rem;
}

.form-control {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.875rem 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-muted);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.form-error {
    display: block;
    font-size: 0.8rem;
    color: var(--error-color);
    margin-top: var(--space-xs);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.captcha-group {
    display: flex;
    justify-content: center;
}

/* ===== Bento Grid Layout ===== */
.bento-grid {
    display: grid;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
}

.bento-hero {
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(100px, auto);
    padding-top: 100px;
    min-height: calc(100vh - 100px);
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-muted), transparent);
    opacity: 0;
    transition: var(--transition);
}

.bento-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.bento-card:hover::before {
    opacity: 1;
}

.bento-card-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.bento-card-title i {
    color: var(--primary-color);
}

/* Profile Card */
.bento-profile {
    grid-column: span 8;
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    background: var(--gradient-card);
    padding: var(--space-2xl);
}

.profile-photo {
    flex-shrink: 0;
}

.profile-photo img {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-xl);
    object-fit: cover;
    border: 3px solid var(--border-color);
    transition: var(--transition);
}

.bento-profile:hover .profile-photo img {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.profile-info {
    flex: 1;
}

.profile-info h1 {
    margin-bottom: var(--space-sm);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-title {
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.profile-title i {
    font-size: 1rem;
}

.profile-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    max-width: 550px;
}

.profile-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Quick Info Cards */
.bento-quick {
    grid-column: span 4;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.quick-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    transition: var(--transition);
    flex: 1;
}

.quick-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-card-hover);
}

.quick-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.quick-content h4 {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quick-content p {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
}

/* Social Links Card */
.bento-socials {
    grid-column: span 4;
}

.socials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid transparent;
    text-decoration: none;
}

.social-link:hover {
    background: var(--primary-muted);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.social-link i {
    font-size: 1.25rem;
}

.social-link span {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Skills Card */
.bento-skills {
    grid-column: span 8;
}

.skills-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.skills-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.icon-box {
    width: 44px;
    height: 44px;
    background: var(--primary-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-lg);
}

.skill-category {
    background: var(--bg-elevated);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.skill-category-title {
    font-size: 0.7rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-card);
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-tag:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.skill-tag i {
    font-size: 0.9rem;
    color: var(--primary-color);
}

/* ===== Sections ===== */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: 0;
}

.section-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.25rem;
}

.section-subtitle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.section-subtitle i {
    color: var(--primary-color);
}

.count-badge {
    background: var(--primary-muted);
    color: var(--primary-color);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: var(--space-sm);
}

.section-divider {
    height: 1px;
    background: linear-gradient(90deg, var(--primary-color), var(--border-color), transparent);
    margin: var(--space-2xl) 0;
}

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    padding: calc(100px + var(--space-2xl)) 0 var(--space-2xl);
}

.page-title {
    display: inline-flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.page-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-muted);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Projects Grid ===== */
.projects-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-lg);
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.project-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Featured Project */
.project-card.featured {
    grid-column: span 8;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.project-card.featured .project-image {
    height: 100%;
    min-height: 320px;
}

/* Regular Project */
.project-card.regular {
    grid-column: span 4;
}

/* Small Project */
.project-card.small {
    grid-column: span 3;
}

.project-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: var(--bg-elevated);
}

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

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

.project-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
}

.project-image-placeholder i {
    font-size: 3rem;
    color: var(--border-light);
}

.project-logo {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    width: 48px;
    height: 48px;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.project-logo i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

.project-logo-small {
    width: 56px;
    height: 56px;
    background: var(--primary-muted);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.project-logo-small i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.project-status {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: 0.3rem 0.7rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-status.completed {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success-color);
}

.project-status.beta {
    background: var(--primary-muted);
    color: var(--primary-color);
}

.project-content {
    padding: var(--space-lg);
}

.project-card.small .project-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 200px;
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.project-card.small .project-title {
    font-size: 1rem;
    justify-content: center;
}

.project-users {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.project-features {
    list-style: none;
    margin: 0 0 var(--space-md) 0;
    padding: 0;
}

.project-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.project-features li i {
    color: var(--primary-color);
    margin-top: 0.2em;
    flex-shrink: 0;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.project-card.small .project-tech {
    justify-content: center;
    margin-bottom: 0;
}

.tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-elevated);
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tech-badge:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tech-badge i {
    color: var(--primary-color);
    font-size: 0.85rem;
}

.project-links {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
}

.project-link:hover {
    color: var(--primary-color);
    background: var(--primary-muted);
}

/* GitHub CTA */
.github-cta {
    grid-column: span 3;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.github-cta-content {
    text-align: center;
}

.github-cta-content i {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.github-cta-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.github-cta-section {
    margin-top: var(--space-2xl);
}

.github-cta-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    transition: var(--transition);
}

.github-cta-card:hover {
    border-color: var(--primary-color);
}

.github-cta-card > i {
    font-size: 3rem;
    color: var(--text-muted);
}

.github-cta-text {
    flex: 1;
}

.github-cta-text h3 {
    margin-bottom: var(--space-sm);
}

.github-cta-text p {
    margin: 0;
}

/* ===== Blog Grid ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-lg);
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.article-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-elevated);
}

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

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

.article-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.article-category {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-category:hover {
    color: var(--primary-light);
}

.article-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.article-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.article-title a:hover {
    color: var(--primary-color);
}

.article-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: var(--space-sm);
}

.article-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: var(--space-md);
}

.article-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.article-stats {
    display: flex;
    gap: var(--space-md);
}

.article-stats span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.article-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-color);
    text-decoration: none;
}

.article-read-more:hover {
    color: var(--primary-light);
}

.article-read-more i {
    transition: var(--transition);
}

.article-read-more:hover i {
    transform: translateX(4px);
}

/* ===== Blog Filters ===== */
.blog-filters {
    margin-bottom: var(--space-2xl);
}

.search-form {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.search-input-wrapper {
    flex: 1;
    position: relative;
}

.search-input-wrapper i {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-md) var(--space-md) 2.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-muted);
}

.search-clear {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
}

.search-clear:hover {
    color: var(--primary-color);
}

.categories-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.category-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.category-chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-chip.active {
    background: var(--primary-muted);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-chip i {
    font-size: 0.8rem;
}

.category-count {
    background: var(--bg-elevated);
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.category-chip.active .category-count {
    background: var(--primary-color);
    color: var(--text-primary);
}

.search-results-info {
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.search-results-info p {
    margin: 0;
}

.results-count {
    color: var(--text-muted);
}

/* ===== Filters Section ===== */
.filters-section {
    margin-bottom: var(--space-2xl);
}

.filters-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.filter-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.filter-buttons {
    display: flex;
    gap: var(--space-sm);
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-muted);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    min-width: 180px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ===== Article Full (Detail Page) ===== */
.article-full {
    max-width: 900px;
    margin: 0 auto;
    padding-top: 100px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    font-size: 0.85rem;
}

.breadcrumb a {
    color: var(--text-muted);
    text-decoration: none;
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    color: var(--text-muted);
    font-size: 0.7rem;
}

.breadcrumb-current {
    color: var(--text-secondary);
}

.article-header {
    margin-bottom: var(--space-2xl);
}

.article-category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--primary-muted);
    border-radius: var(--radius-full);
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    margin-bottom: var(--space-lg);
}

.article-full-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.article-full-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.article-meta-full {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.article-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary-muted);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.article-meta-items {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.meta-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.article-featured-image {
    margin-bottom: var(--space-2xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-body p {
    margin-bottom: var(--space-lg);
}

.article-body h2,
.article-body h3,
.article-body h4 {
    color: var(--text-primary);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.article-body ul,
.article-body ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.article-body li {
    margin-bottom: var(--space-sm);
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-lg) 0;
}

.article-body blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: var(--space-lg);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--text-muted);
}

.article-footer-full {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: var(--space-2xl) 0;
}

.article-reactions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.reactions-label,
.share-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.reactions-buttons {
    display: flex;
    gap: var(--space-sm);
}

.vote-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.vote-btn:hover:not(:disabled) {
    border-color: var(--border-light);
    color: var(--text-secondary);
}

.vote-btn.active.like {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--success-color);
    color: var(--success-color);
}

.vote-btn.active.dislike {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--error-color);
    color: var(--error-color);
}

.vote-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.article-share {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.share-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.share-btn.telegram:hover {
    border-color: #0088cc;
    color: #0088cc;
}

.share-btn.vk:hover {
    border-color: #4a76a8;
    color: #4a76a8;
}

.share-btn.twitter:hover {
    border-color: #1da1f2;
    color: #1da1f2;
}

/* Related Articles */
.related-articles {
    margin-bottom: var(--space-2xl);
}

.related-articles h3 {
    margin-bottom: var(--space-lg);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.related-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition);
}

.related-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.related-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

.related-content h4 {
    font-size: 0.95rem;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    line-height: 1.4;
}

.related-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== Comments ===== */
.comments-section {
    margin-top: var(--space-2xl);
}

.comments-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.comments-count {
    font-weight: 400;
    color: var(--text-muted);
}

.comment-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.comment-form-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary-muted);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.comment-author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.comment-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.comment-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.comment-auth-prompt {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.comment-auth-prompt p {
    margin: 0;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.comment {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
}

.comment-reply {
    border-left: 3px solid var(--primary-muted);
}

.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.comment-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.comment-author-info {
    display: flex;
    flex-direction: column;
}

.comment-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.comment-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.comment-content {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.comment-content p:last-child {
    margin-bottom: 0;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.reply-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.reply-btn:hover {
    color: var(--primary-color);
}

.reply-form-container {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.reply-form {
    padding: var(--space-md);
}

.comment-replies {
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.comments-empty {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-muted);
}

.comments-empty i {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

/* ===== Achievements ===== */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.achievement-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.achievement-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.achievement-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-muted);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.achievement-content {
    flex: 1;
}

.achievement-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.achievement-subtitle {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.achievement-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.achievement-date {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.achievement-arrow {
    position: absolute;
    right: var(--space-xl);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition);
}

.achievement-card:hover .achievement-arrow {
    color: var(--primary-color);
    transform: translateY(-50%) translateX(4px);
}

/* ===== Contacts ===== */
.contact-bento {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-2xl);
}

.contact-form-card {
    padding: var(--space-2xl);
}

.contact-form .form-control {
    background: var(--bg-elevated);
}

.contact-info-card {
    padding: var(--space-2xl);
}

.contact-methods {
    margin-bottom: var(--space-xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.contact-method:hover {
    border-color: var(--primary-color);
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-method-icon.telegram {
    background: rgba(0, 136, 204, 0.15);
    color: #0088cc;
}

.contact-method-info {
    flex: 1;
}

.contact-method-info h4 {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-method-info p,
.contact-method-info a {
    color: var(--text-primary);
    font-weight: 500;
    margin: 0;
}

.contact-method-info a {
    text-decoration: none;
}

.contact-method-info a:hover {
    color: var(--primary-color);
}

.contact-copy-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.contact-copy-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.contact-copy-btn.copied {
    background: var(--primary-muted);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.contact-social {
    margin-bottom: var(--space-xl);
}

.contact-social h4,
.contact-resume h4 {
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.contact-social-links {
    display: flex;
    gap: var(--space-sm);
}

.contact-social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    text-decoration: none;
    transition: var(--transition);
}

.contact-social-link:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.contact-social-link.telegram:hover {
    border-color: #0088cc;
    color: #0088cc;
}

.contact-social-link.github:hover {
    border-color: #fff;
    color: #fff;
}

.contact-social-link.vk:hover {
    border-color: #4a76a8;
    color: #4a76a8;
}

.contact-social-link.linkedin:hover {
    border-color: #0077b5;
    color: #0077b5;
}

.contact-resume p {
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

/* ===== About Page ===== */
.about-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-lg);
    padding-bottom: var(--space-2xl);
}

.about-bio {
    grid-column: span 8;
}

.about-stats {
    grid-column: span 4;
}

.about-bio-header {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.about-photo img {
    width: 150px;
    height: 150px;
    border-radius: var(--radius-xl);
    object-fit: cover;
    border: 3px solid var(--border-color);
}

.about-bio-info h2 {
    margin-bottom: var(--space-xs);
}

.about-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.about-location {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.about-bio-text {
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-bio-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.stat-item {
    text-align: center;
    padding: var(--space-lg);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Raleway', sans-serif;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

/* Timeline */
.timeline-card {
    grid-column: span 6;
}

.timeline {
    position: relative;
    padding-left: var(--space-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-xl);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-xl) + 1px);
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-marker i {
    font-size: 0.5rem;
    color: var(--text-primary);
}

.timeline-content {
    background: var(--bg-elevated);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.timeline-date {
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 600;
}

.timeline-duration {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.timeline-title {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
}

.timeline-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.timeline-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.timeline-list {
    list-style: none;
    margin: 0 0 var(--space-md) 0;
    padding: 0;
}

.timeline-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.timeline-list li i {
    color: var(--primary-color);
    margin-top: 0.2em;
    flex-shrink: 0;
    font-size: 0.7rem;
}

.timeline-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.timeline-certificate {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.timeline-certificate i {
    color: var(--warning-color);
}

.education-type {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.education-type-university {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info-color);
}

.education-type-course {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success-color);
}

/* Skills Full */
.skills-full {
    grid-column: span 12;
}

.skills-full-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.skill-category-card {
    background: var(--bg-elevated);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.skill-category-card .skill-category-title {
    margin-bottom: var(--space-md);
}

/* Soft Skills & Interests */
.soft-skills-list,
.interests-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.soft-skill-item,
.interest-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm);
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
}

.soft-skill-item i,
.interest-item i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-muted);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.soft-skill-item span,
.interest-item span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Languages */
.languages-card {
    grid-column: span 4;
}

.languages-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.language-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.language-name {
    font-weight: 600;
    color: var(--text-primary);
}

.language-level {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== Auth Pages ===== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    padding-top: 100px;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.auth-header .logo {
    margin-bottom: var(--space-lg);
    justify-content: center;
}

.auth-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.auth-error {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-color);
    border-radius: var(--radius-md);
    color: var(--error-color);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.auth-footer {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
}

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

/* ===== Minimal Footer (Корректировка 2) ===== */
.footer-minimal {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: var(--space-xl) 0;
    margin-top: var(--space-3xl);
}

.footer-minimal-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    transition: var(--transition);
}

.footer-logo .logo-deev,
.footer-logo .logo-space {
    color: var(--text-primary);
}

.footer-logo .logo-dot {
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 2px;
    display: inline-block;
    transition: var(--transition);
}

.footer-logo:hover .logo-dot {
    transform: scale(1.4);
    box-shadow: 0 0 10px var(--primary-color);
}

.footer-social-icons {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-social-icons a {
    color: var(--text-secondary);
    font-size: 1.125rem;
    transition: color 0.3s ease, transform 0.3s ease, text-shadow 0.3s ease;
    text-decoration: none;
}

.footer-social-icons a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
    text-shadow: 0 0 12px var(--primary-color);
}

.footer-copyright-minimal {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .footer-minimal-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
}

/* ===== Projects Section Spacing (Корректировка 3) ===== */
.projects-section {
    margin-bottom: var(--space-2xl);
}

.projects-section + .projects-section {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border-color);
}

.section-subtitle {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

.section-subtitle i {
    color: var(--primary-color);
}

.count-badge {
    background: var(--primary-muted);
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
    margin-left: var(--space-sm);
}

/* Плавная анимация при фильтрации */
.project-card {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.project-card.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
}

/* Активный фильтр */
.filter-btn.active {
    background: var(--primary-color);
    color: var(--text-primary);
    border-color: var(--primary-color);
}

/* ===== SmartCaptcha Styles (Корректировка 4) ===== */
.smart-captcha-wrapper {
    display: flex;
    justify-content: center;
    margin: var(--space-md) 0;
}

.smart-captcha {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.smart-captcha iframe {
    border-radius: var(--radius-md) !important;
}

/* ===== Social Icons Inline (Корректировка 5) ===== */
.social-icons-inline {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xs);
}

.social-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: color 0.3s ease, transform 0.3s ease, text-shadow 0.3s ease;
    text-decoration: none;
}

.social-icon-link:hover {
    color: var(--primary-color);
    transform: scale(1.15);
    text-shadow: 0 0 15px var(--primary-color);
}

/* Специфичные цвета при наведении */
.social-icon-link:hover .fa-telegram {
    color: #0088cc;
    text-shadow: 0 0 15px rgba(0, 136, 204, 0.6);
}

.social-icon-link:hover .fa-github {
    color: #fff;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
}

.social-icon-link:hover .fa-vk {
    color: #4a76a8;
    text-shadow: 0 0 15px rgba(74, 118, 168, 0.6);
}

.social-icon-link:hover .fa-linkedin {
    color: #0077b5;
    text-shadow: 0 0 15px rgba(0, 119, 181, 0.6);
}

/* ===== Error Pages ===== */
.error-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.error-card {
    text-align: center;
    max-width: 500px;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    font-family: 'Raleway', sans-serif;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-lg);
}

.error-title {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.error-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.error-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: var(--space-lg);
}

.empty-state h3 {
    margin-bottom: var(--space-sm);
}

.empty-state p {
    margin-bottom: var(--space-lg);
}

/* ===== CTA Section ===== */
.cta-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    margin: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    pointer-events: none;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-muted);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin: 0 auto var(--space-xl);
}

.cta-content h2 {
    margin-bottom: var(--space-md);
}

.cta-content p {
    margin-bottom: var(--space-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Pagination ===== */
.pagination-wrapper {
    margin-top: var(--space-2xl);
}

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.pagination-btn,
.pagination-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.pagination-btn:hover,
.pagination-num:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-num.active {
    background: var(--primary-muted);
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.pagination-dots {
    color: var(--text-muted);
}

.pagination-numbers {
    display: flex;
    gap: var(--space-sm);
}

/* ===== Messages / Notifications ===== */
.messages-container {
    position: fixed;
    top: 100px;
    right: var(--space-lg);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    max-width: 400px;
}

.message {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.message.hiding {
    animation: slideOut 0.3s ease forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.message i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.message span {
    flex: 1;
    font-size: 0.9rem;
}

.message-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.message-close:hover {
    color: var(--text-primary);
}

.message-success {
    border-color: var(--success-color);
}

.message-success i {
    color: var(--success-color);
}

.message-error {
    border-color: var(--error-color);
}

.message-error i {
    color: var(--error-color);
}

.message-warning {
    border-color: var(--warning-color);
}

.message-warning i {
    color: var(--warning-color);
}

.message-info {
    border-color: var(--info-color);
}

.message-info i {
    color: var(--info-color);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: var(--z-sticky);
}

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

.back-to-top:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-4px);
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-darker);
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: var(--space-md);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer h4 {
    font-size: 1rem;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

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

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a,
.footer-links span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.footer-links i {
    font-size: 0.85rem;
    color: var(--primary-color);
}

.footer-socials {
    display: flex;
    gap: var(--space-sm);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition);
    text-decoration: none;
}

.footer-social-link:hover {
    background: var(--primary-muted);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright,
.footer-made {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .bento-profile {
        grid-column: span 12;
    }

    .bento-quick {
        grid-column: span 12;
        flex-direction: row;
    }

    .bento-socials {
        grid-column: span 6;
    }

    .bento-skills {
        grid-column: span 6;
    }

    .project-card.featured {
        grid-column: span 12;
    }

    .project-card.regular {
        grid-column: span 6;
    }

    .project-card.small {
        grid-column: span 4;
    }

    .about-bio {
        grid-column: span 12;
    }

    .about-stats {
        grid-column: span 12;
    }

    .timeline-card {
        grid-column: span 12;
    }

    .languages-card {
        grid-column: span 6;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .bento-profile {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    .profile-photo img {
        width: 160px;
        height: 160px;
    }

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

    .bento-quick {
        flex-wrap: wrap;
    }

    .quick-card {
        flex: 1 1 calc(33.333% - var(--space-lg));
        min-width: 150px;
    }

    .bento-socials,
    .bento-skills {
        grid-column: span 12;
    }

    .project-card.featured {
        grid-template-columns: 1fr;
    }

    .project-card.featured .project-image {
        min-height: 200px;
    }

    .project-card.small {
        grid-column: span 6;
    }

    .contact-bento {
        grid-template-columns: 1fr;
    }

    .about-bento > .bento-card {
        grid-column: span 12 !important;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }

    .bento-hero {
        padding-top: 80px;
    }

    .page-header {
        padding-top: calc(80px + var(--space-xl));
    }

    .article-full {
        padding-top: 80px;
    }

    .project-card.regular,
    .project-card.small {
        grid-column: span 12;
    }

    .github-cta {
        grid-column: span 12;
    }

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

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

    .achievement-card {
        flex-direction: column;
        text-align: center;
    }

    .achievement-arrow {
        display: none;
    }

    .article-meta-full {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-footer-full {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        max-width: none;
    }

    .footer-socials {
        justify-content: center;
    }

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

    .filters-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-group {
        width: 100%;
    }

    .filter-buttons {
        flex-wrap: wrap;
    }

    .filter-select {
        width: 100%;
    }

    .search-form {
        flex-direction: column;
    }

    .cta-section {
        padding: var(--space-xl);
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }

    .messages-container {
        right: var(--space-md);
        left: var(--space-md);
        max-width: none;
    }

    .back-to-top {
        bottom: var(--space-md);
        right: var(--space-md);
        width: 44px;
        height: 44px;
    }

    .github-cta-card {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .quick-card {
        flex: 1 1 100%;
    }

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

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

    .skills-categories {
        grid-template-columns: 1fr;
    }

    .profile-buttons {
        flex-direction: column;
        width: 100%;
    }

    .profile-buttons .btn {
        width: 100%;
    }

    .about-bio-header {
        flex-direction: column;
        text-align: center;
    }

    .about-bio-actions {
        flex-direction: column;
    }

    .about-bio-actions .btn {
        width: 100%;
    }

    .share-buttons {
        flex-wrap: wrap;
    }

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

    .pagination-numbers {
        flex-wrap: wrap;
        justify-content: center;
    }

    .error-code {
        font-size: 5rem;
    }

    .social-icon-link {
        font-size: 1.5rem;
        padding: var(--space-xs);
    }

    .social-icons-inline {
        gap: var(--space-lg);
    }
}

/* ===== Print Styles ===== */
@media print {
    .navbar, .footer, .back-to-top, .messages-container, .share-buttons, .vote-btn, .comment-form, .nav-toggle {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .bento-card,
    .article-card,
    .project-card {
        background: white;
        border: 1px solid #ddd;
        box-shadow: none;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* ===== Animations ===== */
@keyframes pulse {
    0%, 100% { opacity: 1; } 50% { opacity: 0.5; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px var(--primary-glow); } 50% { box-shadow: 0 0 40px var(--primary-glow); }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-elevated) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; } 100% { background-position: -200% 0; }
}

/* ===== Utility Classes ===== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

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

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

.text-muted {
    color: var(--text-muted);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-sm);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-3 {
    margin-top: var(--space-lg);
}

.mt-4 {
    margin-top: var(--space-xl);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-sm);
}

.mb-2 {
    margin-bottom: var(--space-md);
}

.mb-3 {
    margin-bottom: var(--space-lg);
}

.mb-4 {
    margin-bottom: var(--space-xl);
}

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0; 
}

/* ===== Hero Profile Card - Fixed Version ===== */
/*
.bento-profile-new {
    grid-column: span 8;
    padding: 0;
    overflow: hidden;
}

.profile-layout {
    display: flex;
    align-items: stretch;
    min-height: 420px;
    position: relative;
}

.profile-photo-container {
    flex: 0 0 280px;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    position: relative;
}

.profile-photo-container::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    bottom: 10%;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--primary-color) 30%,
        var(--primary-color) 70%,
        transparent
    );
}

.profile-photo-frame {
    width: 100%;
    max-width: 200px;
    aspect-ratio: 2 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--border-color);
    background: var(--bg-darker);
    transition: var(--transition);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.profile-photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.bento-profile-new:hover .profile-photo-frame {
    border-color: var(--primary-color);
    box-shadow: 0 12px 32px rgba(230, 57, 70, 0.3);
    transform: translateY(-4px);
}

.profile-text-content {
    flex: 1;
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.profile-text-content h1 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.profile-text-content .profile-title {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.profile-text-content .profile-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.profile-text-content .profile-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}
*/

/* ===== Logo Image Styling ===== */
.logo img,
.footer-logo img {
    display: block;
    max-width: 130px;
    height: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-sm);
}

.logo:hover img {
    filter: drop-shadow(0 4px 16px rgba(230, 57, 70, 0.4))
            drop-shadow(0 0 20px rgba(230, 57, 70, 0.2));
    transform: translateY(-2px) scale(1.02);
}

.footer-logo img {
    opacity: 0.9;
}

.footer-logo:hover img {
    opacity: 1;
    filter: drop-shadow(0 4px 12px rgba(230, 57, 70, 0.3));
    transform: translateY(-1px);
}

/* Альтернативный вариант с рамкой и свечением */
.logo img.bordered,
.footer-logo img.bordered {
    padding: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.logo:hover img.bordered {
    background: rgba(230, 57, 70, 0.05);
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(230, 57, 70, 0.3);
}