:root {
  /* Основная палитра из ваших цветов */
  --deep-space: #0C0420;
  --dark-purple: #1A1347;
  --royal-purple: #362057;
  --muted-purple: #5D3C64;
  --berry: #7B466A;
  --dusty-pink: #D391B0;
  --soft-pink: #F1B7EA;
  --bright-pink: #9F6496;
  
  /* Дополнительные цвета */
  --slate-blue: #28293D;
  --lavender: #3a356d;
  --pale-lavender: #6c5a8de7;
  --cream: #4c396be6;
  --deep-lavender: #694786;
  --warm-gray: #A48680;
  --violet: #5D479A;
  
  /* Нейтральные цвета */
  --off-white: #FEF7FF;
  --eggshell: #F8F0FF;
  --pearl: #F0E6FF;
  --charcoal: #1A1625;
  --midnight: #0F0B18;
  
  /* Основные цвета темы */
  --color-primary: var(--royal-purple);
  --color-primary-light: var(--violet);
  --color-primary-dark: var(--dark-purple);
  --color-secondary: var(--bright-pink);
  --color-accent: var(--lavender);
  --color-success: #4C7A5B;
  --color-warning: #B58D4D;
  --color-error: #C44569;
  --color-info: var(--pale-lavender);
  
  /* Фоновые цвета */
  --bg-primary: var(--off-white);
  --bg-secondary: var(--eggshell);
  --bg-tertiary: var(--pearl);
  --bg-dark: var(--deep-space);
  
  /* Текстовые цвета */
  --text-primary: var(--charcoal);
  --text-secondary: #4A4458;
  --text-tertiary: #48464d;
  --text-light: var(--off-white);
  --text-inverse: var(--off-white);
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--royal-purple), var(--violet), var(--bright-pink));
  --gradient-secondary: linear-gradient(135deg, var(--dark-purple), var(--royal-purple), var(--muted-purple));
  --gradient-hero: linear-gradient(135deg, var(--slate-blue), var(--lavender), var(--pale-lavender), var(--cream));
  --gradient-nav: linear-gradient(135deg, var(--royal-purple), var(--violet), var(--lavender), var(--pale-lavender));
  --gradient-light: linear-gradient(135deg, var(--off-white), var(--cream));
  --gradient-accent: linear-gradient(135deg, var(--dusty-pink), var(--soft-pink), var(--bright-pink));
  --gradient-dark: linear-gradient(135deg, var(--deep-space), var(--slate-blue));
  --gradient-warm: linear-gradient(135deg, var(--berry), var(--dusty-pink), var(--soft-pink));
  --gradient-cool: linear-gradient(135deg, var(--lavender), var(--pale-lavender), var(--cream));
  --gradient-header-text: linear-gradient(135deg, var(--dark-purple), var(--royal-purple), var(--violet), var(--bright-pink), var(--soft-pink));
  
  /* Тени */
  --shadow-sm: 0 2px 8px rgba(12, 4, 32, 0.1);
  --shadow-md: 0 4px 12px rgba(12, 4, 32, 0.15);
  --shadow-lg: 0 8px 24px rgba(12, 4, 32, 0.2);
  --shadow-xl: 0 16px 32px rgba(12, 4, 32, 0.25);
  --shadow-soft: 0 8px 30px rgba(12, 4, 32, 0.15);
  
  /* Скругления */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;
  
  /* Отступы */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  
  /* Анимации */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s ease;
  --transition-slow: 0.6s ease;
}

/* ===== ТЕМНАЯ ТЕМА ===== */
[data-theme="dark"] {
  --bg-primary: var(--deep-space);
  --bg-secondary: var(--slate-blue);
  --bg-tertiary: var(--royal-purple);
  --text-primary: var(--off-white);
  --text-secondary: var(--pale-lavender);
  --text-tertiary: var(--dusty-pink);
}

/* ===== HEADER ===== */
header.bg-primary {
    background: linear-gradient(135deg, 
        var(--slate-blue) 0%, 
        var(--lavender) 25%, 
        var(--pale-lavender) 50%, 
        var(--cream) 75%, 
        rgba(63, 32, 85, 0.933) 100%
    ) !important;
    position: relative;
    overflow: hidden;
    border-bottom: none;
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
}

header h1 {
    font-weight: 700 !important;
    letter-spacing: -0.02em;
    color: #FFFFFF !important;
    position: relative;
    z-index: 2;
    font-size: 2.2rem !important;
    margin-bottom: 0.5rem !important;
}

header p {
    color: white !important;
    font-weight: 500;
    position: relative;
    z-index: 2;
    font-size: 1.1rem !important;
    opacity: 0.9;
}

header .badge {
    background: rgba(255, 255, 255, 0.95) !important;
    color: var(--royal-purple) !important;
    border: 1px solid rgba(255, 255, 255, 0.8);
    font-weight: 600 !important;
    padding: 0.5rem 1rem !important;
}

header .container {
    position: relative;
    z-index: 2;
}

/* ===== НАВИГАЦИЯ ===== */
.navbar-dark {
    background: var(--gradient-nav) !important;
    box-shadow: 0 4px 20px rgba(12, 4, 32, 0.2);
    position: relative;
}

.navbar-dark::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-accent);
}

.nav-link {
    border-radius: var(--radius-md) !important;
    transition: all var(--transition-normal) !important;
    margin: var(--space-xs) !important;
    font-weight: 500 !important;
    color: rgba(255, 255, 255, 0.95) !important;
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    transform: translateY(-1px) !important;
    color: white !important;
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(245, 245, 255, 0.2), rgba(255, 255, 255, 0.15)) !important;
    font-weight: 600 !important;
    color: white !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

/* ===== ОСНОВНЫЕ ЦВЕТА ===== */
.bg-primary {
    background: var(--gradient-primary) !important;
}

.bg-dark {
    background: var(--gradient-dark) !important;
}

.bg-success { background: var(--color-success) !important; }
.bg-info { background: var(--gradient-accent) !important; }
.bg-warning { background: var(--color-warning) !important; }
.bg-danger { background: var(--color-error) !important; }
.bg-light { background: var(--off-white) !important; }

/* ===== ТЕКСТОВЫЕ ЦВЕТА ===== */
.text-primary { color: var(--royal-purple) !important; }
.text-success { color: var(--color-success) !important; }
.text-info { color: var(--bright-pink) !important; }
.text-warning { color: var(--color-warning) !important; }
.text-danger { color: var(--color-error) !important; }
.text-muted { color: var(--text-tertiary) !important; }

/* ===== КНОПКИ ===== */
.btn-primary {
    background: var(--gradient-primary) !important;
    border: none !important;
    border-radius: var(--radius-lg) !important;
    transition: all var(--transition-normal) !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-md) !important;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    filter: brightness(1.1);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

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

.btn-info {
    background: var(--gradient-accent) !important;
    border: none !important;
}

.btn-info:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    filter: brightness(1.1);
}

.btn-outline-primary {
    border: 2px solid transparent !important;
    background: linear-gradient(var(--off-white), var(--off-white)) padding-box,
                var(--gradient-primary) border-box !important;
    color: var(--royal-purple) !important;
    transition: all var(--transition-normal) !important;
}

.btn-outline-primary:hover {
    background: var(--gradient-primary) !important;
    color: white !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* ===== КАРТОЧКИ ===== */
.card {
    border-radius: var(--radius-xl) !important;
    border: 1px solid var(--pearl) !important;
    transition: all var(--transition-normal) !important;
    box-shadow: var(--shadow-md) !important;
    background: var(--off-white) !important;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.card:hover {
    transform: translateY(-6px) !important;
    box-shadow: var(--shadow-xl) !important;
    border-color: var(--pale-lavender) !important;
}

.card.featured-card {
    border: 2px solid transparent !important;
    background: linear-gradient(var(--off-white), var(--off-white)) padding-box,
                var(--gradient-warm) border-box !important;
}

.card-header {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important;
    background: var(--eggshell) !important;
    border-bottom: 1px solid var(--pearl) !important;
}

.card-header.bg-light {
    background: var(--eggshell) !important;
}

/* ===== BADGES ===== */
.badge {
    border-radius: var(--radius-full) !important;
    font-weight: 600 !important;
    padding: 0.5rem 1rem !important;
    border: none !important;
}

.badge.bg-primary { 
    background: var(--gradient-primary) !important; 
    box-shadow: var(--shadow-sm) !important;
}
.badge.bg-info { 
    background: var(--gradient-accent) !important; 
}
.badge.bg-success {
    background: linear-gradient(135deg, var(--color-success), #5D8B6F) !important;
}
.badge.bg-light { 
    background: var(--off-white) !important; 
    color: var(--royal-purple) !important;
    border: 1px solid var(--pearl) !important;
}

/* ===== ПРОГРЕСС-БАРЫ ===== */
.progress {
    border-radius: var(--radius-full) !important;
    background: var(--eggshell) !important;
    height: 12px !important;
    box-shadow: var(--shadow-sm) !important;
    overflow: hidden;
}

.progress-bar {
    border-radius: var(--radius-full) !important;
    position: relative;
}

.progress-bar.bg-primary { 
    background: var(--gradient-primary) !important; 
}
.progress-bar.bg-info { 
    background: var(--gradient-accent) !important; 
}

/* ===== ФОРМЫ ===== */
.form-control, .form-select {
    border-radius: var(--radius-lg) !important;
    border: 2px solid var(--pearl) !important;
    transition: all var(--transition-normal) !important;
    background: var(--off-white) !important;
}

.form-control:focus, .form-select:focus {
    border-color: var(--violet) !important;
    box-shadow: 0 0 0 0.2rem rgba(93, 71, 154, 0.15) !important;
    transform: translateY(-1px) !important;
}

/* ===== СПЕЦИАЛЬНЫЕ СТИЛИ ДЛЯ СЕКЦИЙ ===== */
.profile-section .card::before {
    background: var(--gradient-primary);
}

.skills-section .card::before {
    background: var(--gradient-accent);
}

.projects-section .card::before {
    background: var(--gradient-warm);
}

.news-section .card::before {
    background: var(--gradient-cool);
}

.contacts-section .card::before {
    background: var(--gradient-secondary);
}

/* ===== ГРАДИЕНТНЫЕ ТЕКСТЫ ===== */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.gradient-text-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* ===== FOOTER ===== */
footer.bg-dark {
    background: var(--gradient-dark) !important;
    border-top: 3px solid var(--violet);
}

/* ===== АНИМАЦИИ ===== */
.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ОСНОВНОЙ ФОН ===== */
body.bg-light {
    background: var(--off-white) !important;
}

/* ===== ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ===== */
.skill-progress {
    height: 8px;
}

.project-card-img {
    height: 200px;
    object-fit: cover;
}

.news-card-img {
    height: 200px;
    object-fit: cover;
}

.product-img {
    height: 200px;
    object-fit: cover;
}

.profile-img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}

/* ===== УТИЛИТЫ ===== */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Анимации для интерактивных элементов */
.btn, .card, .nav-link, .form-control, .progress-bar {
    transition: all var(--transition-normal) !important;
}

/* ===== ЛОГОТИП ===== */
.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.9);
    padding: 4px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.logo-img:hover {
    transform: scale(1.05) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.responsive-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Picture element поддержка */
picture {
    display: block;
    width: 100%;
}

/* Retina изображения */
.retina-image {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* ===== СТИЛИ ДОСТУПНОСТИ ===== */
.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;
}

/* Улучшенные стили фокуса */
.btn:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Индикатор для скринридеров */
.required::after {
    content: " *";
    color: var(--color-error);
}

/* Состояния форм */
.form-control:invalid {
    border-color: var(--color-error);
}

.form-control:valid {
    border-color: var(--color-success);
}

/* Адаптивность для мобильных */

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .card {
        margin-bottom: var(--space-md);
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .btn {
        width: 100%;
        margin-bottom: var(--space-sm);
    }
}


@media (max-width: 576px) {
    .logo-img {
        width: 40px;
        height: 40px;
    }
    
    header h1 {
        font-size: 1.5rem !important;
    }
    
    header p {
        font-size: 0.9rem !important;
    }
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2rem;
    }
    
    .card-body {
        padding: var(--space-md);
    }
}