/* css/theme-promstroy.css - Тема Промышленного Строительства (Контрастная/Индустриальная) */

/* Применяется при body.theme-promstroy */
body.theme-promstroy {
    background-color: #FFFFFF;
    color: #1E293B;
    font-family: 'Inter', sans-serif;
}

body.theme-promstroy h1,
body.theme-promstroy h2,
body.theme-promstroy h3,
body.theme-promstroy h4 {
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
}

/* Переменные темы */
:root {
    --prom-primary: #0B192C;        /* Глубокий индустриальный синий */
    --prom-primary-hover: #152A47;
    --prom-accent: #FF7A00;         /* Сигнальный оранжевый */
    --prom-accent-hover: #E06B00;
    --prom-bg: #FFFFFF;
    --prom-bg-grey: #F4F6F9;        /* Холодный серый */
    --prom-text: #1E293B;           /* Темно-синий текст */
    --prom-text-muted: #57657A;
    --prom-border: #CBD5E1;
    --prom-shadow: 0 4px 20px rgba(11, 25, 44, 0.05);
    --wa-orange: #FF7A00;
    --wa-orange-hover: #E06B00;
}

/* Шапка (Header) */
.prom-header {
    background-color: var(--prom-primary);
    border-bottom: 3px solid var(--prom-accent);
    position: sticky;
    top: 0;
    z-index: 100;
    color: white;
}

.prom-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: white;
    flex-shrink: 0;
    white-space: nowrap;
}

.logo-square {
    background-color: var(--prom-accent);
    padding: 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.logo-square-svg {
    width: 24px;
    height: 24px;
    color: white;
}

.prom-logo .logo-text {
    font-family: 'Archivo', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.prom-logo .logo-text span {
    color: var(--prom-accent);
}

body.theme-promstroy .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    flex-wrap: nowrap;
}

.prom-nav {
    display: flex;
    gap: 20px;
    flex-shrink: 1;
}

.prom-nav a {
    text-decoration: none;
    color: #94A3B8;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.prom-nav a:hover {
    color: white;
}

body.theme-promstroy .header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
    white-space: nowrap;
}

.prom-phone {
    font-family: 'Archivo', sans-serif;
    text-decoration: none;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    transition: color 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.prom-phone:hover {
    color: var(--prom-accent);
}

.prom-btn-wa {
    display: inline-flex;
    align-items: center;
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    white-space: nowrap;
    flex-shrink: 0;
}

.prom-wa-badge {
    background-color: #25D366;
    color: white;
    padding: 10px 14px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.prom-wa-text {
    background-color: var(--prom-accent);
    color: white;
    padding: 10px 14px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.prom-btn-wa:hover .prom-wa-text {
    background-color: var(--prom-accent-hover);
}

/* Герой-секция (Hero) */
.prom-hero {
    padding: 140px 0 100px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    color: white;
}

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

.prom-hero-content {
    max-width: 750px;
}

.prom-tag-orange {
    display: inline-block;
    padding: 6px 12px;
    background-color: var(--prom-accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.prom-hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    color: white;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.prom-hero-text {
    font-size: 1.15rem;
    color: #94A3B8;
    margin-bottom: 40px;
    max-width: 650px;
    line-height: 1.6;
}

.prom-hero-btns {
    display: flex;
    gap: 16px;
}

.prom-btn-primary {
    display: inline-block;
    padding: 16px 32px;
    background-color: var(--prom-accent);
    color: white;
    text-decoration: none;
    font-weight: 800;
    border-radius: 4px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
}

.prom-btn-primary:hover {
    background-color: var(--prom-accent-hover);
    transform: translateY(-1px);
}

.prom-btn-secondary {
    display: inline-block;
    padding: 16px 32px;
    background-color: transparent;
    border: 2px solid white;
    color: white;
    text-decoration: none;
    font-weight: 800;
    border-radius: 4px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
}

.prom-btn-secondary:hover {
    background-color: white;
    color: var(--prom-primary);
}

/* Статистика / Преимущества */
.prom-section {
    padding: 100px 0;
}

.prom-bg-grey {
    background-color: var(--prom-bg-grey);
}

.prom-section-heading {
    margin-bottom: 60px;
}

.prom-section-heading h2 {
    font-size: 2.3rem;
    color: var(--prom-primary);
    margin-bottom: 12px;
}

.prom-section-heading p {
    color: var(--prom-text-muted);
    font-size: 1.05rem;
}

.prom-advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.prom-adv-card {
    background-color: var(--prom-bg-grey);
    border-left: 5px solid var(--prom-accent);
    padding: 35px 30px;
}

.adv-number {
    font-family: 'Archivo', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--prom-primary);
    line-height: 1;
    display: block;
    margin-bottom: 15px;
}

.prom-adv-card h4 {
    font-size: 1.15rem;
    color: var(--prom-primary);
    margin-bottom: 8px;
}

.prom-adv-card p {
    font-size: 0.9rem;
    color: var(--prom-text-muted);
    line-height: 1.6;
}

/* Таблица Портфолио */
.prom-table-container {
    overflow-x: auto;
    background-color: white;
    box-shadow: var(--prom-shadow);
    border: 1px solid #E2E8F0;
}

.prom-portfolio-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 750px;
}

.prom-portfolio-table th {
    background-color: var(--prom-primary);
    color: white;
    padding: 20px 24px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.prom-portfolio-table td {
    padding: 24px;
    border-bottom: 1px solid #E2E8F0;
    font-size: 0.95rem;
}

.prom-portfolio-table tr:hover td {
    background-color: #F8FAFC;
}

.table-obj-title {
    font-weight: 700;
    color: var(--prom-primary);
}

.prom-table-link {
    color: var(--prom-accent);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s;
}

.prom-table-link:hover {
    border-bottom-color: var(--prom-accent);
}

/* Калькулятор сметы (Prom Calc) */
.prom-calc-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    background-color: white;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    border: 1px solid #E2E8F0;
}

.prom-calc-inputs {
    padding: 40px;
}

.prom-input-field {
    margin-bottom: 30px;
}

.prom-input-field label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--prom-primary);
    margin-bottom: 12px;
}

.prom-input-field select {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--prom-border);
    border-radius: 4px;
    font-size: 0.9rem;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.prom-input-field input[type="range"] {
    width: 100%;
    accent-color: var(--prom-accent);
    cursor: pointer;
}

.prom-input-field input[type="number"] {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--prom-border);
    border-radius: 4px;
    font-size: 0.9rem;
    outline: none;
}

/* Правая сторона калькулятора - сметная карточка */
.prom-calc-estimation {
    background-color: var(--prom-primary);
    color: white;
    padding: 40px;
    display: flex;
    flex-direction: column;
}

.est-header {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #94A3B8;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.est-main-price {
    font-family: 'Archivo', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--prom-accent);
    margin-bottom: 30px;
    letter-spacing: -0.02em;
}

.est-stats {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 35px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
}

.est-stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.est-stat-row span:first-child {
    color: #94A3B8;
}

.est-stat-row span:last-child {
    font-weight: 700;
}

.prom-calc-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-inputs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.prom-calc-form input {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 16px;
    color: white;
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    outline: none;
}

.prom-calc-form input:focus {
    border-color: var(--prom-accent);
    background-color: rgba(255, 255, 255, 0.1);
}

.prom-submit-wa {
    width: 100%;
    padding: 14px;
    background-color: var(--prom-accent);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background-color 0.2s;
    font-family: 'Inter', sans-serif;
}

.prom-submit-wa:hover {
    background-color: var(--prom-accent-hover);
}

/* Контакты / B2B Форма */
.prom-contacts-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.prom-contacts-info h2 {
    font-size: 2.5rem;
    color: var(--prom-primary);
    margin-bottom: 24px;
}

.prom-contacts-info p {
    color: var(--prom-text-muted);
    font-size: 1.05rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.prom-c-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.prom-c-details p {
    margin-bottom: 0 !important;
    font-size: 0.95rem;
}

.prom-c-details p strong {
    color: var(--prom-primary);
}

.prom-contacts-form-box {
    background-color: white;
    padding: 45px;
    box-shadow: var(--prom-shadow);
    border: 1px solid #E2E8F0;
}

.prom-b2b-form h3 {
    font-size: 1.4rem;
    color: var(--prom-primary);
    margin-bottom: 8px;
}

.prom-b2b-form p {
    font-size: 0.85rem;
    color: var(--prom-text-muted);
    margin-bottom: 24px;
}

.prom-form-field {
    margin-bottom: 16px;
}

.prom-form-field input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--prom-border);
    border-radius: 4px;
    font-size: 0.95rem;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.prom-form-field input:focus {
    border-color: var(--prom-accent);
}

.prom-form-submit-btn {
    width: 100%;
    padding: 16px;
    background-color: var(--prom-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background-color 0.2s;
    font-family: 'Inter', sans-serif;
}

.prom-form-submit-btn:hover {
    background-color: var(--prom-primary-hover);
}

/* Подвал */
.prom-footer {
    background-color: var(--prom-primary);
    color: #94A3B8;
    padding: 40px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.85rem;
}

.prom-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.prom-footer-bottom a {
    color: var(--prom-accent);
    text-decoration: none;
    font-weight: 700;
}

.prom-footer-bottom a:hover {
    color: white;
}

/* ========================================== */
/* НОВЫЕ БЛОКИ: УСЛУГИ, О КОМПАНИИ, ЭТАПЫ, ОТЗЫВЫ, FAQ */
/* ========================================== */

/* Услуги списком */
.prom-services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.prom-service-item {
    background: white;
    border: 1px solid var(--prom-border);
    padding: 35px;
    box-shadow: var(--prom-shadow);
    transition: all 0.3s ease;
}
.prom-service-item:hover {
    border-color: var(--prom-accent);
    transform: translateY(-3px);
}
.prom-ser-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.prom-ser-dot {
    width: 8px;
    height: 8px;
    background-color: var(--prom-accent);
    border-radius: 50%;
}
.prom-service-item h4 {
    font-size: 1.2rem;
    color: var(--prom-primary);
    font-weight: 800;
}
.prom-service-item p {
    font-size: 0.9rem;
    color: var(--prom-text-muted);
    line-height: 1.6;
}

/* О компании */
.prom-about-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}
.prom-about-content h2 {
    font-size: 2.5rem;
    color: var(--prom-primary);
    margin: 16px 0 24px;
    line-height: 1.2;
}
.prom-about-content p {
    font-size: 1.05rem;
    color: var(--prom-text-muted);
    line-height: 1.7;
}
.prom-about-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.prom-stat-item {
    background: var(--prom-bg-grey);
    border-left: 5px solid var(--prom-accent);
    padding: 30px;
    box-shadow: var(--prom-shadow);
}
.prom-stat-item .stat-number {
    font-family: 'Archivo', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--prom-primary);
    line-height: 1;
    display: block;
    margin-bottom: 8px;
}
.prom-stat-item .stat-text {
    font-size: 0.9rem;
    color: var(--prom-text-muted);
    font-weight: 600;
}

/* Этапы работы */
.prom-steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.prom-step-card {
    background: white;
    border: 1px solid var(--prom-border);
    padding: 30px 24px;
    transition: all 0.3s ease;
}
.prom-step-card:hover {
    border-color: var(--prom-accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}
.prom-step-card .step-icon-badge {
    display: inline-block;
    padding: 4px 8px;
    background: var(--prom-primary);
    color: white;
    font-family: 'Archivo', sans-serif;
    font-size: 0.8rem;
    font-weight: 800;
    margin-bottom: 20px;
}
.prom-step-card h3 {
    font-size: 1.15rem;
    color: var(--prom-primary);
    margin-bottom: 12px;
}
.prom-step-card p {
    font-size: 0.85rem;
    color: var(--prom-text-muted);
    line-height: 1.6;
}

/* Отзывы */
.prom-reviews-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}
.prom-review-card {
    background: var(--prom-bg-grey);
    border-top: 4px solid var(--prom-accent);
    padding: 40px;
    box-shadow: var(--prom-shadow);
}
.prom-rev-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}
.company-logo-avatar {
    width: 50px;
    height: 50px;
    background: var(--prom-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Archivo', sans-serif;
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 4px;
}
.prom-rev-header h4 {
    font-size: 1.1rem;
    color: var(--prom-primary);
    font-weight: 800;
}
.prom-rev-header p {
    font-size: 0.8rem;
    color: var(--prom-text-muted);
}
.prom-rev-text {
    font-size: 0.95rem;
    color: var(--prom-text-muted);
    line-height: 1.6;
}

/* FAQ Accordion */
body.theme-promstroy .faq-list {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
body.theme-promstroy .faq-item {
    background: white;
    border: 1px solid var(--prom-border);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.2s ease;
}
body.theme-promstroy .faq-item.active {
    border-color: var(--prom-accent);
}
body.theme-promstroy .faq-question {
    width: 100%;
    text-align: left;
    padding: 22px 28px;
    background: none;
    border: none;
    font-family: 'Archivo', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--prom-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: color 0.2s ease;
}
body.theme-promstroy .faq-question:hover {
    color: var(--prom-accent);
}
body.theme-promstroy .faq-arrow {
    width: 8px;
    height: 8px;
    border-bottom: 2px solid var(--prom-primary);
    border-right: 2px solid var(--prom-primary);
    transform: rotate(45deg);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
}
body.theme-promstroy .faq-item.active .faq-arrow {
    transform: rotate(-135deg);
    border-color: var(--prom-accent);
}
body.theme-promstroy .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s ease;
    padding: 0 28px;
}
body.theme-promstroy .faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
}
body.theme-promstroy .faq-answer p {
    font-size: 0.9rem;
    color: var(--prom-text-muted);
    line-height: 1.6;
}

/* ========================================== */
/* АДАПТИВНОСТЬ ДЛЯ ТЕМЫ PROMSTROY            */
/* ========================================== */
@media (max-width: 992px) {
    body.theme-promstroy .header-container {
        gap: 16px;
    }

    .prom-nav {
        display: none;
    }

    .prom-phone {
        display: none;
    }

    .prom-btn-wa {
        transform-origin: right center;
    }

    .prom-advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .prom-services-list,
    .prom-about-layout,
    .prom-steps-grid,
    .prom-reviews-grid {
        grid-template-columns: 1fr;
    }

    .prom-calc-box {
        grid-template-columns: 1fr;
    }
    .prom-contacts-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .prom-hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    body.theme-promstroy .header-container {
        height: auto;
        padding: 14px 0;
        gap: 12px;
    }

    .prom-logo .logo-text {
        font-size: 1.2rem;
    }

    body.theme-promstroy .header-actions {
        margin-left: auto;
        gap: 10px;
    }

    .prom-wa-badge,
    .prom-wa-text {
        padding: 9px 10px;
        font-size: 0.68rem;
    }

    .prom-hero {
        min-height: auto;
        padding: 90px 0 70px;
        background-position: center;
    }

    .prom-hero-content {
        max-width: none;
    }

    .prom-hero-content h1 {
        font-size: 2.2rem;
        text-wrap: balance;
    }

    .prom-hero-text {
        font-size: 1rem;
        margin-bottom: 28px;
    }

    .prom-hero-btns {
        flex-direction: column;
        gap: 12px;
    }
    .prom-btn-primary, .prom-btn-secondary {
        text-align: center;
        justify-content: center;
        width: 100%;
    }

    .prom-service-item,
    .prom-stat-item,
    .prom-review-card {
        padding: 22px 18px;
    }

    .prom-service-item h4,
    .prom-step-card h3 {
        font-size: 1.05rem;
    }

    .prom-table-container {
        margin: 0 -4px;
    }

    .prom-table-container {
        -webkit-overflow-scrolling: touch;
        border-radius: 8px;
    }

    .prom-calc-inputs,
    .prom-calc-estimation,
    .prom-contacts-form-box {
        padding: 24px 18px;
    }

    .prom-section-heading {
        margin-bottom: 36px;
    }

    .est-main-price {
        font-size: 2.1rem;
    }

    .est-stat-row {
        gap: 12px;
        flex-wrap: wrap;
    }

    body.theme-promstroy .faq-question {
        padding: 18px 20px;
        font-size: 1rem;
        gap: 12px;
    }

    body.theme-promstroy .faq-answer {
        padding: 0 20px;
    }

    body.theme-promstroy .faq-item.active .faq-answer {
        padding-bottom: 18px;
    }

    .prom-section {
        padding: 60px 0;
    }

    .form-inputs-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .prom-hero-content h1,
    .prom-contacts-info h2,
    .prom-section-heading h2 {
        font-size: 1.8rem;
    }
}