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

:root {
    /* Professional business color palette */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent: #0f3b5e;
    --accent-light: #1e4b6e;
    --accent-soft: rgba(15, 59, 94, 0.08);
    --accent-glow: rgba(15, 59, 94, 0.12);
    --border: #e2e8f0;
    --border-dark: #cbd5e1;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --gradient: linear-gradient(135deg, #0f3b5e, #1e4b6e);
    --gradient-hover: linear-gradient(135deg, #1e4b6e, #2a5a7e);
    --header-bg: rgba(255, 255, 255, 0.95);
    --card-border: 1px solid var(--border);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --accent: #60a5fa;
    --accent-light: #93c5fd;
    --accent-soft: rgba(96, 165, 250, 0.1);
    --accent-glow: rgba(96, 165, 250, 0.15);
    --border: #334155;
    --border-dark: #475569;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    --gradient: linear-gradient(135deg, #60a5fa, #3b82f6);
    --gradient-hover: linear-gradient(135deg, #3b82f6, #2563eb);
    --header-bg: rgba(30, 41, 59, 0.95);
    --card-border: 1px solid var(--border);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 0.95rem;
    -webkit-font-smoothing: antialiased;
}

/* Header с blur ефект */
.header {
    background-color: var(--header-bg);
    padding: 1rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
    border-right: 2px solid var(--border);
    padding-right: 1.5rem;
}

.logo:hover {
    transform: scale(1.02);
}

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

/* Theme Toggle - подобрен */
.theme-switch {
    display: flex;
    align-items: center;
}

.switch {
    position: relative;
    display: inline-block;
    width: 56px;
    height: 28px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    transition: var(--transition);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 2px;
    background-color: var(--accent);
    transition: var(--transition);
    border-radius: 50%;
    color: white;
}

input:checked+.slider:before {
    content: "";
    transform: translateX(28px);
    background-color: #fbbf24;
}

/* Main Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* Back Link - професионален с анимация */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    padding: 0.6rem 1.2rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 40px;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateX(-5px);
    box-shadow: var(--shadow);
    background-color: var(--accent-soft);
}

.back-link i {
    font-size: 0.8rem;
    transition: var(--transition);
}

.back-link:hover i {
    transform: translateX(-3px);
}

/* Profile Section */
.profile {
    margin-bottom: 2.5rem;
    animation: slideIn 0.5s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

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

.profile-title h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 0.75rem;
    display: inline-block;
}

/* Stats Cards - професионални с анимация */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0 2.5rem;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.8rem 1rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 0.5rem;
    font-feature-settings: "tnum";
    transition: var(--transition);
}

.stat-card:hover .stat-number {
    transform: scale(1.05);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section - професионален с анимация */
.section {
    background-color: var(--bg-secondary);
    border: var(--card-border);
    border-radius: var(--border-radius);
    padding: 2.2rem;
    margin-bottom: 2rem;
    transition: var(--transition);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.section:hover {
    border-color: var(--accent-light);
    box-shadow: var(--shadow-hover);
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.8rem;
    color: var(--text-primary);
}

.section-title i {
    color: var(--accent);
    font-size: 1.2rem;
    background: var(--accent-soft);
    padding: 0.7rem;
    border-radius: 12px;
    transition: var(--transition);
}

.section:hover .section-title i {
    transform: rotate(5deg) scale(1.1);
    background: var(--accent-glow);
}

/* Companies Table - професионален */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border);
}

.companies-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 800px;
}

.companies-table th {
    text-align: left;
    padding: 1.2rem 1.5rem;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.companies-table th:first-child {
    border-radius: var(--border-radius-sm) 0 0 0;
}

.companies-table th:last-child {
    border-radius: 0 var(--border-radius-sm) 0 0;
}

.companies-table td {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    transition: var(--transition);
}

.companies-table tr:last-child td {
    border-bottom: none;
}

.companies-table tr:hover td {
    background-color: var(--accent-soft);
}

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

/* Company links - професионални с анимация */
.company-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.company-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

.company-link:hover {
    color: var(--accent-light);
}

.company-link:hover::after {
    width: 100%;
}

.company-link i {
    font-size: 0.75rem;
    opacity: 0.7;
    transition: var(--transition);
}

.company-link:hover i {
    transform: translateX(4px);
    opacity: 1;
}

/* Badges - професионални с анимация */
.company-notes {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.period-badge,
.vat-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.2rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.period-badge {
    background-color: var(--bg-card);
    color: var(--text-secondary);
    border-color: var(--border-dark);
}

.period-badge:hover {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.vat-badge {
    background-color: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
}

.vat-badge:hover {
    background-color: var(--accent);
    color: white;
    transform: translateY(-2px);
}

/* Responsibilities Grid - с анимация */
.responsibilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.8rem;
}

.resp-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.resp-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gradient);
    transform: scaleY(0);
    transition: var(--transition);
}

.resp-item:hover {
    border-color: var(--accent);
    transform: translateX(6px);
    box-shadow: var(--shadow);
    background-color: var(--bg-secondary);
}

.resp-item:hover::before {
    transform: scaleY(1);
}

.resp-item i {
    color: var(--accent);
    font-size: 1rem;
    background: var(--accent-soft);
    padding: 0.5rem;
    border-radius: 10px;
    transition: var(--transition);
    flex-shrink: 0;
}

.resp-item:hover i {
    transform: scale(1.1);
    background: var(--accent);
    color: white;
}

.resp-item span {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Footer - професионален */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 3rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
}

.footer i {
    color: var(--accent);
    margin: 0 0.2rem;
}

/* Social Links - професионални с анимация */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin: 1.5rem 0 0.5rem;
    list-style: none;
    flex-wrap: wrap;
}

.social-link a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-link a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.social-link a i {
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.social-link a:hover {
    transform: translateY(-5px);
    border-color: transparent;
}

.social-link a:hover::before {
    opacity: 1;
}

.social-link a:hover i {
    color: white;
    transform: scale(1.1);
}

/* Mobile */
@media (max-width: 768px) {
    .header {
        padding: 0.75rem 1rem;
    }

    .logo {
        font-size: 1.1rem;
        padding-right: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .container {
        padding: 1rem;
    }

    .profile-title h1 {
        font-size: 1.6rem;
    }

    .section {
        padding: 1.5rem;
    }

    .stats {
        gap: 1rem;
    }

    .stat-card {
        padding: 1.2rem 0.75rem;
    }

    .stat-number {
        font-size: 1.8rem;
    }

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

    .company-notes {
        font-size: 0.85rem;
    }

    .period-badge,
    .vat-badge {
        display: block;
        margin: 0.2rem 0;
        text-align: center;
    }

    .social-link a {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}

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

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

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

::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 8px;
}

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

/* Selection */
::selection {
    background: var(--accent);
    color: white;
}

/* Print styles */
@media print {

    .header,
    .footer,
    .back-link,
    .theme-switch {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        border: 1px solid #ccc;
        break-inside: avoid;
    }
}

/* Technical Skills Section - без нива */
.technical-section {
    background: linear-gradient(145deg, var(--bg-secondary), var(--bg-primary));
    margin-bottom: 2rem;
}

.technical-skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gradient);
    transform: scaleY(0);
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent);
}

.skill-item:hover::before {
    transform: scaleY(1);
}

.skill-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent);
    flex-shrink: 0;
    transition: var(--transition);
}

.skill-item:hover .skill-icon {
    background: var(--accent);
    color: white;
    transform: scale(1.05);
}

.skill-info {
    flex: 1;
}

.skill-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.skill-title-link {
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition);
    font-weight: 600;
}

.skill-title-link:hover {
    color: var(--accent-light);
    text-decoration: underline;
}

.skill-title-link i {
    font-size: 0.7rem;
    opacity: 0.7;
}

.skill-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .technical-skills-grid {
        grid-template-columns: 1fr;
    }

    .skill-item {
        padding: 1rem;
    }

    .skill-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* Mobile First подход - основни стилове */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Professional business color palette */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent: #0f3b5e;
    --accent-light: #1e4b6e;
    --accent-soft: rgba(15, 59, 94, 0.08);
    --accent-glow: rgba(15, 59, 94, 0.12);
    --border: #e2e8f0;
    --border-dark: #cbd5e1;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    --gradient: linear-gradient(135deg, #0f3b5e, #1e4b6e);
    --header-bg: rgba(255, 255, 255, 0.95);
    --card-border: 1px solid var(--border);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --transition: all 0.2s ease;
}

[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --accent: #60a5fa;
    --accent-light: #93c5fd;
    --accent-soft: rgba(96, 165, 250, 0.1);
    --accent-glow: rgba(96, 165, 250, 0.15);
    --border: #334155;
    --border-dark: #475569;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --gradient: linear-gradient(135deg, #60a5fa, #3b82f6);
    --header-bg: rgba(30, 41, 59, 0.95);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    transition: background-color 0.3s, color 0.3s;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
    -webkit-font-smoothing: antialiased;
}

/* Header - мобилен първи */
.header {
    background-color: var(--header-bg);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.3px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

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

/* Theme Toggle - по-малък за мобилно */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    transition: 0.2s;
    border-radius: 24px;
}

.slider:before {
    position: absolute;
    content: " ";
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 2px;
    background-color: var(--accent);
    transition: 0.2s;
    border-radius: 50%;
    color: white;
}

input:checked+.slider:before {
    content: " ";
    transform: translateX(24px);
    background-color: #fbbf24;
}

/* Main Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem;
    flex: 1;
}

/* Back Link - мобилен */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 30px;
    transition: var(--transition);
    width: auto;
}

.back-link i {
    font-size: 0.7rem;
}

/* Profile Section - мобилен */
.profile {
    margin-bottom: 1.5rem;
}

.profile-title h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 0.5rem;
    display: inline-block;
    line-height: 1.2;
}

/* Stats Cards - мобилен responsive */
.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin: 1.5rem 0;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.2rem 0.5rem;
    text-align: center;
    transition: var(--transition);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
    margin-bottom: 0.3rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Section - мобилен */
.section {
    background-color: var(--bg-secondary);
    border: var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.2rem;
    margin-bottom: 1.5rem;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
}

.section-title i {
    color: var(--accent);
    font-size: 1rem;
    background: var(--accent-soft);
    padding: 0.5rem;
    border-radius: 10px;
}

/* Companies Table - мобилен хоризонтален скрол */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    margin: 0 -0.5rem;
    width: calc(100% + 1rem);
}

.companies-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 650px;
    font-size: 0.85rem;
}

.companies-table th {
    text-align: left;
    padding: 0.8rem 1rem;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.companies-table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.company-name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.company-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
}

.company-link i {
    font-size: 0.65rem;
}

/* Badges - мобилен */
.company-notes {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.period-badge,
.vat-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
    margin: 0.1rem;
    white-space: nowrap;
}

.period-badge {
    background-color: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-dark);
}

.vat-badge {
    background-color: var(--accent-soft);
    color: var(--accent);
    border: 1px solid var(--accent);
}

/* Technical Skills - мобилен grid */
.technical-skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.8rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.skill-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-soft);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent);
    flex-shrink: 0;
}

.skill-info {
    flex: 1;
    min-width: 0;
}

.skill-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.skill-title-link {
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    white-space: nowrap;
}

.skill-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Responsibilities Grid - мобилен */
.responsibilities-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}

.resp-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.8rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.resp-item i {
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.resp-item span {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Footer - мобилен */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 1.5rem 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 2rem;
}

.footer i {
    color: var(--accent);
    margin: 0 0.2rem;
}

/* Social Links - мобилен */
.social-links {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin: 1rem 0 0;
    list-style: none;
    flex-wrap: wrap;
}

.social-link a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

/* Tableta (min-width: 480px) */
@media (min-width: 480px) {
    .container {
        padding: 1.5rem;
    }

    .profile-title h1 {
        font-size: 1.8rem;
    }

    .stats {
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem 0.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

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

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

/* Tableta landscape (min-width: 768px) */
@media (min-width: 768px) {
    .header {
        padding: 1rem 2rem;
    }

    .logo {
        font-size: 1.3rem;
        max-width: none;
    }

    .container {
        padding: 2rem;
    }

    .profile-title h1 {
        font-size: 2.2rem;
    }

    .stats {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
        gap: 1.5rem;
    }

    .section {
        padding: 2rem;
    }

    .section-title {
        font-size: 1.3rem;
        gap: 0.8rem;
    }

    .section-title i {
        font-size: 1.2rem;
        padding: 0.7rem;
    }

    .technical-skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

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

    .companies-table {
        min-width: 800px;
        font-size: 0.95rem;
    }

    .table-wrapper {
        margin: 0;
        width: 100%;
    }

    .footer {
        padding: 2.5rem 2rem;
    }

    .social-link a {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
}

/* Desktop (min-width: 1024px) */
@media (min-width: 1024px) {
    .header {
        padding: 1rem 5%;
    }

    .logo {
        font-size: 1.4rem;
    }

    .container {
        padding: 2rem;
    }

    .stats {
        gap: 1.5rem;
    }

    .technical-skills-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Голям desktop (min-width: 1280px) */
@media (min-width: 1280px) {
    .container {
        padding: 2rem 0;
    }
}

/* Touch оптимизация */
@media (hover: none) and (pointer: coarse) {

    .company-link,
    .skill-title-link,
    .social-link a,
    .back-link {
        padding: 0.5rem 0;
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .resp-item,
    .skill-item,
    .stat-card {
        cursor: default;
    }

    .resp-item:hover,
    .skill-item:hover,
    .stat-card:hover {
        transform: none;
    }
}

/* Landscape orientation */
@media (orientation: landscape) and (max-height: 600px) {
    .header {
        padding: 0.5rem 1rem;
    }

    .container {
        padding: 1rem;
    }

    .profile {
        margin-bottom: 1rem;
    }

    .profile-title h1 {
        font-size: 1.5rem;
    }

    .stats {
        margin: 1rem 0;
    }

    .section {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .footer {
        padding: 1rem;
    }
}

/* Print styles */
@media print {

    .header,
    .footer,
    .back-link,
    .theme-switch {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        border: 1px solid #ccc;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .container {
        padding: 0.5cm;
    }
}

/* Helper classes */
.hide-mobile {
    display: none;
}

@media (min-width: 768px) {
    .hide-mobile {
        display: initial;
    }

    .show-mobile {
        display: none;
    }
}

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

/* Better touch scrolling */
.table-wrapper {
    -webkit-overflow-scrolling: touch;
}

/* Selection */
::selection {
    background: var(--accent);
    color: white;
}

/* Contact Form Styles - Professional & Clean */

.contact-section {
    background: var(--bg-secondary);
    border: var(--card-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: var(--gradient);
    opacity: 0.03;
    border-radius: 50%;
    transform: translate(30%, -30%);
    pointer-events: none;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.section-title i {
    color: var(--accent);
    font-size: 1.2rem;
    background: var(--accent-soft);
    padding: 0.7rem;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: relative;
    z-index: 1;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.form-group label i {
    color: var(--accent);
    font-size: 0.9rem;
    width: 1.2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.2rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    background-color: var(--bg-secondary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

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

/* Submit Button */
.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.submit-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.submit-btn:hover i {
    transform: translateX(5px);
}

/* Success Message */
.form-success {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.form-success i {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: 1rem;
}

.form-success h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.form-success p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Responsive Design */
@media (min-width: 640px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .submit-btn {
        width: auto;
        min-width: 250px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (min-width: 768px) {
    .contact-section {
        padding: 2rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 1rem 1.5rem;
    }
}

/* Dark mode adjustments */
[data-theme="dark"] .contact-section::before {
    opacity: 0.05;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background-color: var(--bg-card);
}

/* Mobile optimizations */
@media (max-width: 480px) {
    .contact-section {
        padding: 1.2rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.8rem 1rem;
        font-size: 16px;
        /* Prevents zoom on iOS */
    }

    .submit-btn {
        padding: 0.9rem 1.5rem;
    }

    .section-title {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }

    .section-title i {
        padding: 0.6rem;
        font-size: 1rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .submit-btn:hover {
        transform: none;
    }

    .submit-btn:active {
        transform: scale(0.98);
    }
}

/* Loading state */
.submit-btn.loading {
    opacity: 0.8;
    pointer-events: none;
}

.submit-btn.loading i {
    animation: spin 1s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Error state */
.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
}

.form-group .error-message {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

/* Success state */
.form-group.success input,
.form-group.success textarea {
    border-color: #10b981;
}

/* Print styles */
@media print {
    .contact-section {
        display: none;
    }
}