/* Кнопки, карточки, формы */
/* ===========================================
   СИМФОНИЯ ОКОН — Стили компонентов
   Файл: public_html/assets/css/components.css
   =========================================== */

/* ===========================================
   1. ШАПКА: НАВИГАЦИОННЫЕ ССЫЛКИ
   =========================================== */
.nav-link {
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Выпадающее меню категорий */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 20rem;
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 50;
    overflow: hidden;
}

.group:hover .dropdown-menu,
.group:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: #dbeafe;
}

.dropdown-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: #dbeafe;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.dropdown-item:hover .dropdown-icon {
    background: var(--color-primary);
}

.dropdown-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    transition: color var(--transition-base);
}

.dropdown-item:hover .dropdown-icon svg {
    color: var(--color-accent);
}

.dropdown-title {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.125rem;
    transition: color var(--transition-fast);
}

.dropdown-item:hover .dropdown-title {
    color: var(--color-primary-light);
}

.dropdown-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Контент шагов поверх соединительной линии */
.step-line > * {
    position: relative;
    z-index: 1;
}

/* ===========================================
   2. ХЛЕБНЫЕ КРОШКИ
   =========================================== */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--color-accent-hover);
}

.breadcrumbs .separator {
    color: var(--color-text-light);
    user-select: none;
}

.breadcrumbs .current {
    color: var(--color-primary);
    font-weight: 600;
}

/* ===========================================
   3. ТАБЫ (переключение контента)
   =========================================== */
.tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--color-border);
    margin-bottom: 2rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-button {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.tab-button:hover {
    color: var(--color-primary);
}

.tab-button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================================
   4. АККОРДЕОН (FAQ, раскрывающиеся блоки)
   =========================================== */
.accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.accordion-item {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1rem;
    transition: background var(--transition-fast);
}

.accordion-header:hover {
    background: var(--color-bg-alt);
}

.accordion-icon {
    width: 1.5rem;
    height: 1.5rem;
    transition: transform var(--transition-base);
    flex-shrink: 0;
    color: var(--color-accent);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 1.25rem 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ===========================================
   5. БЕЙДЖИ И МЕТКИ
   =========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--color-accent-light);
    color: var(--color-accent-hover);
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-error {
    background: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-dot::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: currentColor;
}

/* ===========================================
   6. TOAST-УВЕДОМЛЕНИЯ
   =========================================== */
#toast {
    transition: transform 0.3s ease;
}

#toast.success {
    background: var(--color-success);
}

#toast.error {
    background: var(--color-error);
}

#toast.warning {
    background: var(--color-warning);
}

/* ===========================================
   7. МОДАЛЬНОЕ ОКНО: ДОПОЛНИТЕЛЬНЫЕ СТИЛИ
   =========================================== */
.modal-backdrop {
    animation: fadeIn 0.2s ease;
}

.modal-content {
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Поля с ошибкой в модалке */
.field-error {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ===========================================
   8. КАРТОЧКИ ПОРТФОЛИО: ДОПОЛНИТЕЛЬНЫЕ ЭФФЕКТЫ
   =========================================== */
.portfolio-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(232, 168, 73, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 1;
    pointer-events: none;
}

.portfolio-card:hover::after {
    opacity: 1;
}

/* ===========================================
   9. СЧЁТЧИКИ (анимация чисел)
   =========================================== */
.counter {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
}

/* ===========================================
   10. БЛОК "КАК НЕ ДАТЬ СЕБЯ ОБМАНУТЬ"
   =========================================== */
.expert-tip {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.expert-tip-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.expert-tip-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.expert-tip-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.expert-tip-title {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.125rem;
}

.expert-tip-content {
    color: var(--color-text);
    line-height: 1.7;
}

.expert-tip-content ul {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
}

.expert-tip-content li {
    margin-bottom: 0.5rem;
}

/* ===========================================
   11. БЛОК "ДО/ПОСЛЕ" (сравнение)
   =========================================== */
.before-after {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

.before-after-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.before-after-item img {
    width: 100%;
    height: 15rem;
    object-fit: cover;
}

.before-after-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.before-after-label.after {
    background: rgba(232, 168, 73, 0.9);
    color: var(--color-primary);
}

@media (max-width: 640px) {
    .before-after {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   12. БЛОК "ГОТОВЫЕ РЕШЕНИЯ" (пакеты услуг)
   =========================================== */
.solution-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.solution-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.solution-card.popular {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, white 0%, var(--color-accent-light) 100%);
}

.solution-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-accent);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.solution-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.solution-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent-hover);
    margin-bottom: 1.5rem;
}

.solution-price .currency {
    font-size: 1.25rem;
    color: var(--color-text-muted);
}

.solution-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.solution-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--color-text);
}

.solution-features li::before {
    content: '';
    width: 1.25rem;
    height: 1.25rem;
    background: var(--color-success);
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
    flex-shrink: 0;
    margin-top: 0.125rem;
}

/* ===========================================
   13. БЛОК "ЧАСТО ЗАДАВАЕМЫЕ ВОПРОСЫ" (FAQ)
   =========================================== */
.faq-section {
    background: var(--color-bg-alt);
}

.faq-item {
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-bg-alt);
}

.faq-answer {
    padding: 0 1.25rem 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ===========================================
   14. БЛОК "СЕРТИФИКАТЫ И ЛИЦЕНЗИИ"
   =========================================== */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.certificate-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: all var(--transition-base);
}

.certificate-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.certificate-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    background: var(--color-accent-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificate-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--color-accent-hover);
}

.certificate-title {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.certificate-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===========================================
   15. БЛОК "КОМАНДА" (сотрудники)
   =========================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.team-card {
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.team-photo {
    width: 100%;
    height: 18rem;
    object-fit: cover;
}

.team-info {
    padding: 1.5rem;
    text-align: center;
}

.team-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.team-position {
    color: var(--color-accent-hover);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.team-bio {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ===========================================
   16. БЛОК "ПАРТНЁРЫ И БРЕНДЫ"
   =========================================== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    align-items: center;
    margin: 2rem 0;
}

.partner-logo {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* ===========================================
   17. БЛОК "КАРТА" (контакты с картой)
   =========================================== */
.map-container {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 24rem;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===========================================
   18. БЛОК "СОЦИАЛЬНЫЕ ДОКАЗАТЕЛЬСТВА"
   =========================================== */
.social-proof {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    margin: 1rem 0;
}

.social-proof-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--color-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-proof-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-accent-hover);
}

.social-proof-text {
    flex: 1;
}

.social-proof-title {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.social-proof-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===========================================
   19. БЛОК "ТАЙМЕР АКЦИИ" (обратный отсчёт)
   =========================================== */
.countdown {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.countdown-item {
    text-align: center;
}

.countdown-value {
    width: 4rem;
    height: 4rem;
    background: white;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.countdown-label {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================================
   20. БЛОК "ПРОЦЕСС РАБОТЫ" (горизонтальный таймлайн)
   =========================================== */
.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
    transform: translateY(-50%);
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
}

.timeline-dot {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--color-accent);
    border: 4px solid white;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 700;
    color: white;
}

@media (max-width: 768px) {
    .timeline::before {
        display: none;
    }
    
    .countdown {
        flex-wrap: wrap;
    }
    
    .countdown-value {
        width: 3rem;
        height: 3rem;
        font-size: 1.5rem;
    }
}

/* ===========================================
   21. БЛОК "ВИДЕО-ОТЗЫВЫ"
   =========================================== */
.video-review {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
}

.video-review img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.video-review:hover img {
    transform: scale(1.05);
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: rgba(232, 168, 73, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.video-review:hover .video-play-button {
    background: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-play-button svg {
    width: 2rem;
    height: 2rem;
    color: white;
    margin-left: 0.25rem;
}

/* ===========================================
   22. УТИЛИТЫ: СКРЫТИЕ/ПОКАЗ
   =========================================== */
.hidden-mobile {
    display: block;
}

.hidden-desktop {
    display: none;
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none;
    }
    
    .hidden-desktop {
        display: block;
    }
}

/* ===========================================
   23. УТИЛИТЫ: ОТСТУПЫ
   =========================================== */
.mt-section {
    margin-top: 5rem;
}

.mb-section {
    margin-bottom: 5rem;
}

.py-section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (max-width: 768px) {
    .mt-section,
    .mb-section {
        margin-top: 3rem;
        margin-bottom: 3rem;
    }
    
    .py-section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}

/* ========== КНОПКИ ========== */
.btn-primary {
    background: linear-gradient(135deg, #e8a849 0%, #d4912e 100%);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(232, 168, 73, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(232, 168, 73, 0.5);
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
    transition: all 0.3s ease;
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.6);
}
/* ========== ФУТЕР: плавные переходы для ссылок ========== */
footer a {
    transition: color 0.2s ease;
}

/* ========== КНОПКА "НАВЕРХ" ========== */
#scroll-to-top {
    box-shadow: 0 4px 20px rgba(232, 168, 73, 0.4);
}
#scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(232, 168, 73, 0.5);
}

/* ========== МОДАЛЬНОЕ ОКНО ========== */
.modal-backdrop {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* ========== ПОЛЯ С ОШИБКАМИ ========== */
.field-error {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}