/* Основные стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --gray-dark: #1a2634;      /* Темно-серый */
    --gray-medium: #36454f;     /* Средне-серый */
    --gray-light: #d3d9e2;      /* Светло-серый */
    --white: #ffffff;           /* Белый */
    --gray-soft: #f0f3f7;       /* Мягкий серый */
    --gray-pale: #e5e9f0;       /* Бледно-серый */
}

body {
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    min-height: 100vh;
    padding: 20px;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.main-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(26, 38, 52, 0.3);
    overflow: hidden;
}

.content {
    padding: 40px;
}

/* Шапка */
.header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    border-radius: 15px;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(26, 38, 52, 0.3);
}

.header img {
    width: 60px;
    height: 60px;
    filter: brightness(0) invert(1);
}

.header h1 {
    font-size: 36px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

/* Навигация */
.navigation {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 38, 52, 0.3);
    text-decoration: none;
    display: inline-block;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 38, 52, 0.5);
}

/* Кнопки (старые) */
.button {
    padding: 10px 20px;
    margin: 0 5px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    color: var(--white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 38, 52, 0.3);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 38, 52, 0.5);
}

/* Заголовки секций */
.section-title {
    text-align: center;
    margin: 40px 0 30px;
    position: relative;
}

.section-title h2 {
    font-size: 32px;
    color: var(--gray-dark);
    display: inline-block;
    padding: 0 20px;
    background: var(--white);
    position: relative;
    z-index: 1;
}

.section-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    transform: translateY(-50%);
}

/* Карточки статистики */
.col-md-3 {
    width: 23%;
    margin: 1%;
    padding: 20px;
    border-radius: 15px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-light);
}

.col-md-3:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(26, 38, 52, 0.2);
}

.center-pitch-sizelogo p {
    font-size: 48px;
    font-weight: 800;
    color: var(--gray-dark);
    margin: 10px 0;
    text-shadow: 2px 2px 4px rgba(26, 38, 52, 0.1);
}

.center-pitch p {
    font-size: 16px;
    color: var(--gray-medium);
    line-height: 1.5;
    margin: 0;
}

/* Сетка услуг */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-light);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(26, 38, 52, 0.2);
}

.service-card:hover .service-title {
    color: var(--gray-medium);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-dark);
    margin-bottom: 15px;
    text-align: center;
    transition: color 0.3s ease;
}

.service-description {
    font-size: 16px;
    color: var(--gray-medium);
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
}

.service-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-dark);
    text-align: center;
    padding: 10px;
    background: var(--gray-soft);
    border-radius: 10px;
}

/* Кнопка заказа */
.order-btn {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 20px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.order-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(26, 38, 52, 0.4);
}

/* Блок лицензии */
.license-block {
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    padding: 40px;
    border-radius: 15px;
    margin: 40px 0;
    color: var(--white);
    text-align: center;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
}

.license-block h3 {
    font-size: 20px;
    line-height: 2;
}

/* Блок индивидуального подхода */
.approach-block {
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, var(--gray-medium) 0%, var(--gray-light) 100%);
    border-radius: 15px;
    margin: 30px 0;
    color: var(--white);
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
}

.approach-block p {
    font-size: 22px;
    font-weight: 300;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Преимущества */
.advantages-title {
    text-align: center;
    margin: 40px 0 20px;
}

.advantages-title span {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-dark);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 10px;
}

.advantages-title span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
}

.advantages-list {
    background: linear-gradient(135deg, var(--gray-soft) 0%, var(--gray-pale) 100%);
    padding: 40px;
    border-radius: 15px;
    margin: 20px 0 40px;
}

.advantages-list h3 {
    font-size: 18px;
    line-height: 2.5;
    color: var(--gray-dark);
}

.advantages-list h3 br {
    margin-bottom: 10px;
}

/* Специальное предложение */
.special-offer {
    background: linear-gradient(135deg, var(--gray-medium) 0%, var(--gray-light) 100%);
    border-radius: 15px;
    padding: 40px;
    margin: 40px 0;
    color: var(--white);
    text-align: center;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
}

.special-offer h2 {
    font-size: 32px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.special-offer p {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.offer-btn {
    padding: 15px 40px;
    border: 2px solid var(--white);
    border-radius: 50px;
    background: transparent;
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.offer-btn:hover {
    transform: translateY(-3px);
    background: var(--white);
    color: var(--gray-dark);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* Контакты */
.contacts {
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    padding: 40px;
    border-radius: 15px;
    margin: 40px 0 20px;
    color: var(--white);
    text-align: center;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
}

.contacts h2 {
    font-size: 32px;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.contacts p {
    font-size: 18px;
    margin: 15px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Стили для телефонных номеров */
.phone-numbers {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 15px 0;
}

.phone-numbers p {
    margin: 0;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Стили для социальных ссылок с изображениями */
.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    list-style: none;
    flex-wrap: wrap;
}

.social-links li {
    display: inline-block;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden;
}

.social-links a:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    background: rgba(255, 255, 255, 0.3);
}

.social-links img {
    width: 40px;
    height: 40px;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.social-links a:hover img {
    transform: scale(1.15);
}

/* Кнопка наверх */
#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
    color: var(--white);
    cursor: pointer;
    padding: 15px 25px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(26, 38, 52, 0.4);
    transition: all 0.3s ease;
}

#scrollToTopBtn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(26, 38, 52, 0.6);
}

/* ДОПОЛНИТЕЛЬНЫЕ СТИЛИ ДЛЯ ГЛАВНОЙ СТРАНИЦЫ */

/* Главный контент */
.main-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin: 30px 0;
}

/* Основное фото */
.main-photo {
    width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
    margin: 20px 0;
    border: 3px solid var(--gray-dark);
}

.detective-photo {
    width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(26, 38, 52, 0.3);
    margin: 20px 0;
    border: 3px solid var(--gray-dark);
}

.main-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--gray-dark);
    margin: 20px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(26, 38, 52, 0.1);
}

.sub-title {
    font-size: 24px;
    color: var(--gray-medium);
    margin: 5px 0;
}

.slogan {
    font-size: 32px;
    color: var(--gray-dark);
    font-weight: 700;
    margin: 20px 0;
    font-style: italic;
    background: linear-gradient(135deg, var(--gray-soft) 0%, var(--gray-pale) 100%);
    padding: 20px;
    border-radius: 15px;
    width: 100%;
}

/* Информационные блоки */
.info-section {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, var(--gray-soft) 0%, var(--gray-pale) 100%);
    border-radius: 15px;
}

.info-title {
    font-size: 32px;
    color: var(--gray-dark);
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.info-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--gray-dark) 0%, var(--gray-medium) 100%);
}

.info-content {
    font-size: 18px;
    color: var(--gray-medium);
    line-height: 1.6;
    text-align: center;
}

.info-content p {
    margin: 10px 0;
}

/* Стили для иконок в контактах */
.contacts p i {
    font-size: 20px;
}

/* Стили для важной информации */
.info-content p::before {
    content: "•";
    color: var(--gray-dark);
    font-weight: bold;
    margin-right: 10px;
}

/* Плавная прокрутка */
html {
    scroll-behavior: smooth;
}

/* Дополнительные эффекты */
.service-card, .col-md-3, .button, .nav-btn {
    will-change: transform;
}
/* Стили для маркированного списка в важной информации */
.info-content ul {
    list-style-type: none;
    padding: 0;
}

.info-content li {
    margin-bottom: 15px;
    line-height: 1.8;
    padding-left: 25px;
    position: relative;
}

.info-content li span {
    position: absolute;
    left: 0;
    color: var(--gray-dark);
    font-weight: bold;
}

.info-content li:last-child {
    background-color: var(--gray-pale);
    padding: 15px 25px;
    border-radius: 10px;
    margin-top: 20px;
}

.info-content li:last-child span {
    left: 10px;
}

/* Адаптация для мобильных */
@media (max-width: 768px) {
    .content {
        padding: 20px;
    }

    .header {
        flex-direction: column;
        text-align: center;
    }

    .header h1 {
        font-size: 24px;
    }

    .header img {
        width: 50px;
        height: 50px;
    }

    .col-md-3 {
        width: 48%;
    }
    
    .button {
        padding: 8px 15px;
        font-size: 14px;
    }

    .navigation {
        flex-direction: column;
    }

    .nav-btn {
        width: 100%;
        text-align: center;
    }

    .contacts p {
        font-size: 16px;
        flex-direction: column;
    }

    .social-links {
        gap: 15px;
    }

    .social-links a {
        width: 55px;
        height: 55px;
    }

    .social-links img {
        width: 32px;
        height: 32px;
    }

    #scrollToTopBtn {
        bottom: 20px;
        right: 20px;
        padding: 12px 16px;
        font-size: 16px;
    }

    .main-title {
        font-size: 32px;
    }

    .slogan {
        font-size: 24px;
    }

    .main-photo, .detective-photo {
        width: 250px;
    }

    .sub-title {
        font-size: 20px;
    }
    
    .phone-numbers p {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .col-md-3 {
        width: 100%;
        margin: 10px 0;
    }
    
    div[style*="flex-direction:row"] {
        flex-wrap: wrap;
    }
    
    .button {
        margin: 5px;
        width: calc(50% - 10px);
    }

    .header {
        flex-direction: column;
        text-align: center;
    }

    .service-card {
        padding: 20px;
    }

    .service-title {
        font-size: 20px;
    }

    .main-photo, .detective-photo {
        width: 200px;
    }

    .slogan {
        font-size: 20px;
        padding: 15px;
    }

    .info-title {
        font-size: 24px;
    }

    .info-content {
        font-size: 16px;
    }

    .contacts h2 {
        font-size: 24px;
    }

    .contacts p {
        font-size: 14px;
    }

    .social-links {
        gap: 12px;
    }

    .social-links a {
        width: 50px;
        height: 50px;
    }

    .social-links img {
        width: 28px;
        height: 28px;
    }
    
    .phone-numbers p {
        font-size: 14px;
    }
}