/* MODERN REDESIGN V2 - Тренды 2025 + Оптимизация конверсии */

:root {
    /* Тренды 2025: Vibrant + Professional */
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --accent: #8b5cf6;
    --success: #10b981;
    --warning: #f59e0b;
    
    /* Нейтральные */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-900: #111827;
    
    /* Тени 2025 - многослойные */
    --shadow-soft: 0 1px 3px 0 rgba(0,0,0,.03), 0 1px 2px -1px rgba(0,0,0,.03);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.05);
    --shadow-glow: 0 0 20px rgba(59,130,246,.15);
}

/* === NAVBAR - Glassmorphism тренд 2025 === */
.navbar {
    background: rgba(255,255,255,.85) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
    transition: all .3s cubic-bezier(.4,0,.2,1);
}

.navbar-brand {
    font-weight: 700 !important;
    transition: transform .2s;
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.nav-link {
    font-weight: 500;
    position: relative;
    transition: color .2s;
}

/* Применяем только к обычным nav-link (не dropdown) */
.nav-link:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all .3s cubic-bezier(.4,0,.2,1);
    transform: translateX(-50%);
}

.nav-link:not(.dropdown-toggle):hover::after,
.nav-link:not(.dropdown-toggle).active::after {
    width: 80%;
}

/* === HERO - Оптимизация конверсии === */
.hero-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #fff 100%);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59,130,246,.08) 0%, transparent 70%);
    animation: float 20s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp .8s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === КНОПКИ - Конверсия 2025 === */
.btn {
    font-weight: 600;
    padding: .875rem 2rem;
    border-radius: .75rem;
    transition: all .2s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
}

.btn-sm{padding: 0.3rem 1rem;}

.btn:not(.dropdown-toggle)::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    transform: translate(-50%, -50%);
    transition: width .6s, height .6s;
}

.btn:not(.dropdown-toggle):hover::before {
    width: 300px;
    height: 300px;
}

.btn-new {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff !important;
    border: none;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-new:hover {
    /*transform: translateY(-2px);*/
    box-shadow: var(--shadow-lg), 0 0 25px rgba(59,130,246,.25);
}

.btn-new:active {
    transform: translateY(0);
}

.btn-light {
    background: #fff !important;
    color: var(--primary) !important;
    border: 2px solid var(--primary) !important;
}

.btn-light:hover {
    background: var(--primary) !important;
    color: #fff !important;
}

/* === КАРТОЧКИ ТАРИФОВ - Микро-анимации === */
.card {
    border: 1px solid rgba(0,0,0,.06) !important;
    box-shadow: var(--shadow-soft) !important;
    transition: all .4s cubic-bezier(.4,0,.2,1) !important;
    background: #fff !important;
    position: relative;
    overflow: visible;
}

.card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity .4s;
    z-index: -1;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg) !important;
}

.card.card-static:hover,
.card-no-hover:hover {
    transform: none !important;
}

.tab-pane .card:hover,.modal .card:hover {
    transform: none !important;
}

.card:hover::before {
    opacity: .15;
}

css/* Отключение hover эффектов для карточек */
.card-no-hover:hover,
.card.card-no-hover:hover {
    transform: none !important;
    box-shadow: var(--shadow-soft) !important;
}

.card-no-hover:hover::before,
.card.card-no-hover:hover::before {
    opacity: 0 !important;
}

.card.bg-it30 {
    background: linear-gradient(135deg, var(--accent) 0%, #7c3aed 100%) !important;
    border: none !important;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(139,92,246,.4); }
    50% { box-shadow: 0 0 0 15px rgba(139,92,246,0); }
}

.card-body {
    padding: 2rem !important;
}

.card h2 {
    font-size: 3rem !important;
    font-weight: 800 !important;
    animation: countUp .6s ease;
}

@keyframes countUp {
    from { opacity: 0; transform: scale(.8); }
    to { opacity: 1; transform: scale(1); }
}

/* Бейдж Popular */
.badge-popular {
    position: absolute;
    top: 20px;
    right: -10px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    color: #000;
    padding: .5rem 1.5rem;
    font-weight: 700;
    font-size: .75rem;
    border-radius: .5rem;
    box-shadow: var(--shadow-md);
    animation: slideInRight .5s ease;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* === ТАБЫ СТРАН - Интерактивность === */
.nav-pills .nav-link {
    border-radius: 1rem !important;
    transition: all .3s cubic-bezier(.4,0,.2,1);
    position: relative;
}

.nav-pills .nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity .3s;
}

.nav-pills .nav-link:hover {
    transform: translateY(-4px) scale(1.05);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%) !important;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.mitfi {
    transition: transform .3s;
}

.nav-link:hover .mitfi {
    transform: scale(1.1) rotate(5deg);
}

/* === FOOTER - Современный === */
footer {
    background: var(--gray-50) !important;
    border-top: 1px solid rgba(0,0,0,.06) !important;
    padding-top: 4rem !important;
}

footer h5 {
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: .5rem;
}

footer h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

footer a {
    color: #6b7280;
    transition: all .2s;
    text-decoration: none;
}

footer a:hover {
    color: var(--primary);
    transform: translateX(3px);
    display: inline-block;
}

footer .list-unstyled li {
    margin-bottom: .75rem;
}

/* Social icons */
footer .fab,
footer .fas {
    transition: all .3s;
}

footer a:hover .fab,
footer a:hover .fas {
    transform: scale(1.2) rotate(5deg);
}

/* ОПТИМАЛЬНЫЙ СТИЛЬ ДЛЯ КАРТОЧЕК КЛИЕНТОВ */
.client-card-alt {
    /* Очень светлый градиент - подходит под стиль hero секции */
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    /* Более контрастный бордер для четкости */
    border: 2px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2rem;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .4s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
    /* Легкая тень для объема */
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.client-card-alt::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 1rem;
    /* Градиент primary colors для hover */
    background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.08));
    opacity: 0;
    transition: opacity .4s;
    z-index: 0;
}

.client-card-alt:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(59,130,246,0.12);
    border-color: rgba(59,130,246,0.3);
}

.client-card-alt:hover::before {
    opacity: 1;
}

.client-logo {
    max-width: 100%;
    max-height: 70px;
    /* Легкий фильтр для единообразия */
    filter: grayscale(60%) opacity(0.85);
    transition: all .4s;
    position: relative;
    z-index: 1;
}

.client-card-alt:hover .client-logo {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.08);
}

/* Анимация появления */
.client-card-alt {
    animation: fadeInUp 0.6s ease backwards;
}

/* Задержки для последовательного появления */
.client-card-alt:nth-child(1) { animation-delay: 0.1s; }
.client-card-alt:nth-child(2) { animation-delay: 0.15s; }
.client-card-alt:nth-child(3) { animation-delay: 0.2s; }
.client-card-alt:nth-child(4) { animation-delay: 0.25s; }
.client-card-alt:nth-child(5) { animation-delay: 0.3s; }
.client-card-alt:nth-child(6) { animation-delay: 0.35s; }
.client-card-alt:nth-child(7) { animation-delay: 0.4s; }
.client-card-alt:nth-child(8) { animation-delay: 0.45s; }

/* Адаптив */
@media (max-width: 768px) {
    .client-card-alt {
        height: 110px;
        padding: 1.5rem;
    }
    
    .client-logo {
        max-height: 60px;
    }
}
/* === СЕКЦИИ === */
.bg-light {
    background: var(--gray-50) !important;
}

/* === ПРЕИМУЩЕСТВА === */
.feature-check {
    color: var(--success);
    font-size: 1.25rem;
    animation: checkPop .4s ease;
}

@keyframes checkPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* === АДАПТИВ === */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .card h2 {
        font-size: 2.5rem !important;
    }
    
    .btn {
        padding: .75rem 1.5rem;
    }
}

/* === DARK MODE === */
[data-bs-theme="dark"] {
    --gray-50: #1f2937;
    --gray-900: #f9fafb;
}

[data-bs-theme="dark"] .navbar {
    background: rgba(31,41,55,.85) !important;
    border-bottom-color: rgba(255,255,255,.06);
}

[data-bs-theme="dark"] .card {
    background: #1f2937 !important;
    border-color: rgba(255,255,255,.06) !important;
}

[data-bs-theme="dark"] footer {
    background: #1f2937 !important;
    border-top-color: rgba(255,255,255,.06) !important;
}

/* === LOADING ANIMATION === */
.loading {
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

/* === SCROLL ANIMATIONS === */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all .8s cubic-bezier(.4,0,.2,1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === BACKDROP BLUR ПОДДЕРЖКА === */
@supports (backdrop-filter: blur(10px)) {
    .navbar {
        background: rgba(255,255,255,.7) !important;
    }
}

/* === SMOOTH SCROLL === */
html {
    scroll-behavior: smooth;
}

/* === OPTIMIZE PERFORMANCE === */
.card, .btn, .nav-link {
    will-change: transform;
}

.bgc-blue {
    background: linear-gradient(135deg, #bfdbfe 0%, #dbeafe 100%);
}

/* Breadcrumbs Modern - NO WRAP VERSION */
nav[aria-label="breadcrumb"] {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.2) transparent;
}

nav[aria-label="breadcrumb"]::-webkit-scrollbar {
    height: 4px;
}

nav[aria-label="breadcrumb"]::-webkit-scrollbar-track {
    background: transparent;
}

nav[aria-label="breadcrumb"]::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.2);
    border-radius: 2px;
}

nav[aria-label="breadcrumb"]::-webkit-scrollbar-thumb:hover {
    background: rgba(0,0,0,0.3);
}

.breadcrumb-modern {
    display: flex;
    flex-wrap: nowrap !important; /* Изменено с wrap на nowrap */
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    margin-bottom: 0;
    list-style: none;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 0.75rem;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    min-width: min-content; /* Добавлено */
}

.breadcrumb-modern-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    animation: fadeInUp 0.4s ease backwards;
    flex-shrink: 0; /* Добавлено - запрещает сжатие */
    max-width: 300px; /* Добавлено - максимальная ширина элемента */
}

.breadcrumb-modern-item:nth-child(1) { animation-delay: 0.05s; }
.breadcrumb-modern-item:nth-child(2) { animation-delay: 0.1s; }
.breadcrumb-modern-item:nth-child(3) { animation-delay: 0.15s; }
.breadcrumb-modern-item:nth-child(4) { animation-delay: 0.2s; }
.breadcrumb-modern-item:nth-child(5) { animation-delay: 0.25s; }

.breadcrumb-modern-link {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    white-space: nowrap; /* Добавлено */
    overflow: hidden; /* Добавлено */
    text-overflow: ellipsis; /* Добавлено */
    max-width: 100%; /* Добавлено */
}

.breadcrumb-modern-link span {
    overflow: hidden; /* Добавлено */
    text-overflow: ellipsis; /* Добавлено */
    white-space: nowrap; /* Добавлено */
    display: inline-block; /* Добавлено */
    max-width: 100%; /* Добавлено */
}

.breadcrumb-modern-link:hover {
    color: var(--primary);
    background: rgba(59,130,246,0.08);
    transform: translateX(2px);
}

.breadcrumb-modern-link i.fa-home {
    font-size: 0.875rem;
    color: var(--primary);
    flex-shrink: 0; /* Добавлено - иконка не сжимается */
}

.breadcrumb-modern-current {
    color: var(--gray-900);
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    white-space: nowrap; /* Добавлено */
    overflow: hidden; /* Добавлено */
    text-overflow: ellipsis; /* Добавлено */
}

.breadcrumb-modern-separator {
    color: #d1d5db;
    font-size: 0.625rem;
    margin: 0 0.25rem;
    flex-shrink: 0; /* Добавлено - разделитель не сжимается */
}

.breadcrumb-modern-item.active {
    position: relative;
}

/* Адаптив */
@media (max-width: 768px) {
    .breadcrumb-modern {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
        gap: 0.375rem;
    }
    
    .breadcrumb-modern-item {
        font-size: 0.8125rem;
        max-width: 200px; /* Уменьшено для мобильных */
    }
    
    .breadcrumb-modern-link,
    .breadcrumb-modern-current {
        padding: 0.125rem 0.375rem;
    }
    
    .breadcrumb-modern-separator {
        margin: 0 0.125rem;
    }
}

/* Dark mode */
[data-bs-theme="dark"] nav[aria-label="breadcrumb"]::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.3);
}

[data-bs-theme="dark"] nav[aria-label="breadcrumb"]::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.4);
}

[data-bs-theme="dark"] .breadcrumb-modern {
    background: rgba(31,41,55,0.6);
    border-color: rgba(255,255,255,0.06);
}

[data-bs-theme="dark"] .breadcrumb-modern-link {
    color: #9ca3af;
}

[data-bs-theme="dark"] .breadcrumb-modern-link:hover {
    color: #60a5fa;
    background: rgba(59,130,246,0.15);
}

[data-bs-theme="dark"] .breadcrumb-modern-current {
    color: #f9fafb;
}

[data-bs-theme="dark"] .breadcrumb-modern-separator {
    color: #4b5563;
}
	
button.sendtocart {
    .cart-item {
        z-index: 9999;
        display: block;
        animation: xAxis 1s forwards cubic-bezier(1.000,0.440,0.840,0.165);
    }
}

/* === FIX OFFCANVAS HEIGHT - ТОЛЬКО ДЛЯ МОБИЛЬНЫХ === */

/* Применяем фикс только когда navbar в collapsed состоянии */
@media (max-width: 991.98px) {
    /* Для offcanvas-end принудительно ставим высоту 100vh */
    .offcanvas.offcanvas-end {
        top: 0 !important;
        bottom: 0 !important;
        height: 100vh !important;
        min-height: 100vh !important;
        max-height: 100vh !important;
    }

    /* Явно указываем flex для body */
    .offcanvas-body {
        flex: 1 1 auto !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        min-height: 200px !important;
    }

    /* Фиксим header */
    .offcanvas-header {
        flex: 0 0 auto !important;
        min-height: fit-content !important;
    }

    /* Убираем ограничения от navbar */
    .navbar .offcanvas {
        position: fixed !important;
        top: 0 !important;
        height: 100vh !important;
    }
    
    /* Если navbar с fixed-top конфликтует */
    .navbar.fixed-top .offcanvas {
        top: 0 !important;
        height: 100vh !important;
        margin-top: 0 !important;
    }
}

/* === ALERT - ЗАЩИТА ОТ ПЕРЕПОЛНЕНИЯ === */
.alert {
    word-break: break-word;
    overflow-wrap: anywhere;
    max-width: 100%;
    overflow: hidden;
}

.alert * {
    word-break: break-word;
    overflow-wrap: anywhere;
}