/* ---------- Глобальные ограничения на ширину и скролл ---------- */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    background: #fff;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Все основные контейнеры и секции */
section, .hero, .block-belaz, .parts-list, .parts-list-columns, #contacts, #benefits, #contactForm, footer {
    width: 100%;
    box-sizing: border-box;
}

/* Картинки и SVG */
img, svg {
    max-width: 100%;
    height: auto;
    display: inline-block;
    box-sizing: border-box;
}

/* ---------- Глобальные стили заголовков и текста ---------- */
h1 {
    font-size: 3.6rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    line-height: 1.1;
}
h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: #222;
    line-height: 1.15;
}
h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.1em;
    margin-top: 0.5em;
    color: #222;
}
p {
    font-size: 1.18rem;
    margin-bottom: 1em;
    color: #444;
}
ul li {
    font-size: 1.18rem;
    color: #444;
}

/* ---------- Адаптивные заголовки ---------- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2.15rem; }
    h3 { font-size: 1.18rem; }
    p  { font-size: 1rem; }
    ul li { font-size: 1rem; }
}

/* ---------- HERO-блок ---------- */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
    width: 100%;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background: url('hero.jpg') center center / cover no-repeat;
    z-index: 0;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(25,25,25,0.80) 0%, rgba(0,0,0,0.85) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
}
.hero-content h1, .hero-content p {
    color: #fff !important;
}
.hero-content p {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    text-shadow: 0 2px 25px rgba(0,0,0,0.2);
}
.hero-btn, form button.hero-btn {
    display: inline-block;
    background: #ff6a00;
    color: #fff !important;
    padding: 0.9em 2.4em;
    font-size: 1.18rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background .2s;
    box-shadow: 0 3px 15px rgba(0,0,0,0.17);
    border: none;
    cursor: pointer;
}
.hero-btn:hover, form button.hero-btn:hover {
    background: #d35400;
}
@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.5rem;}
    .hero-content p { font-size: 1.18rem;}
}

/* ---------- BENEFITS ---------- */
#benefits {
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
    text-align: center;
    box-sizing: border-box;
}
#benefits ul {
    padding: 0;
    list-style-type: none;
    margin: 0;
}
#benefits li {
    display: block;
    margin: 0.5em 0;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: #444;
    text-align: center;
    justify-content: center;
}
#benefits li svg {
    vertical-align: middle;
    margin-right: 8px;
}

/* ---------- BLOCK BELAZ ---------- */
.block-belaz {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
    margin-bottom: 16px;
    width: 100%;
}

.block-belaz-bg {
    position: absolute;
    inset: 0;
    background: url('belaz-parts.png') center center / cover no-repeat;
    z-index: 0;
}

.block-belaz-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(38,38,38,0.68) 0%, rgba(0,0,0,0.75) 100%);
    z-index: 1;
}

.block-belaz-content {
    position: relative;
    z-index: 2;
    width: 100%;
    text-align: center;
    padding: 2rem 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Цвет для заголовков, текста и списков */
.block-belaz-content h2, 
.block-belaz-content p, 
.block-belaz-content ul, 
.block-belaz-content li {
    color: #fff !important;
}

/* Тень для заголовка */
.block-belaz-content h2 {
    text-shadow: 0 2px 16px rgba(0,0,0,0.32);
}

/* Тень для текста и списков */
.block-belaz-content p, 
.block-belaz-content ul, 
.block-belaz-content li {
    text-shadow: 0 2px 12px rgba(0,0,0,0.23);
}

/* Дополнительные настройки для корректного отображения списка по центру */
.block-belaz-content ul {
    list-style-position: inside; /* Маркеры внутри текстового блока */
    padding-left: 0;
    margin: 1rem 0;
}

@media (max-width: 768px) {
    .block-belaz-content h2 { 
        font-size: 2.15rem;
    }
    /* Размер шрифта на мобильных для текста и списков */
    .block-belaz-content p, 
    .block-belaz-content ul, 
    .block-belaz-content li { 
        font-size: 1rem;
    }
}

/* Выровнять списки влево только внутри block-belaz */
.block-belaz-content ul,
.block-belaz-content li {
    text-align: left;          /* перебиваем text-align: center родителя */
}

/* Чтобы текст был близко к маркеру, а не с огромным отступом */
.block-belaz-content ul {
    list-style-position: outside;
    padding-left: 1.2em;       /* можно подправить по вкусу: 1em, 1.5em и т.п. */
    margin: 0.5em 0;
}



/* ---------- PARTS LIST (3 колонки) ---------- */
.parts-list {
    max-width: 1100px;
    margin: 40px auto 24px auto;
    background: #fff;
    padding: 0;
    box-shadow: none;
    width: 100%;
    box-sizing: border-box;
}
.parts-list-columns {
    display: flex;
    gap: 32px;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}
.parts-col {
    flex: 1 1 0;
    min-width: 250px;
    box-sizing: border-box;
}
.parts-col h3 {
    letter-spacing: 0.02em;
    color: #222;
}
.parts-col ul {
    margin-left: 0;
    padding-left: 0;
    list-style: none;
}
.parts-col li {
    position: relative;
    padding-left: 1.4em;
    margin-bottom: 0.7em;
    line-height: 1.25;
}
.parts-col li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 0.6em;
    height: 0.6em;
    background: #ff6a00;
    border-radius: 50%;
    display: inline-block;
}
.parts-col ul ul {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}
.parts-col ul ul li {
    color: #444;
    padding-left: 2em;
}
.parts-col ul ul li::before {
    background: #FFD4A6;
}
@media (max-width: 992px) {
    .parts-list-columns {
        gap: 16px;
    }
    .parts-col h3 {
        font-size: 1.4rem;
    }
}
@media (max-width: 768px) {
    .parts-list-columns {
        display: block;
    }
    .parts-col {
        margin-bottom: 32px;
        min-width: 0;
        padding-left: 16px;
        padding-right: 16px;
    }
    .parts-col h3 {
        padding-left: 2px;
    }
    .parts-col ul {
        padding-left: 2px;
    }
}

.parts-list h2 {
    text-align: center;
}

/* ---------- CONTACTS ---------- */
#contacts {
    max-width: 800px;
    margin: 32px auto 0 auto;
    padding: 0 8px 24px 8px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}
#contacts ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}
#contacts li {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1em;
    font-weight: 500;
    letter-spacing: 0.01em;
    color: #444;
}
#contacts svg {
    flex-shrink: 0;
    margin-right: 8px;
}
#contacts a {
    color: inherit;
    text-decoration: underline;
}
#contacts h3 {
    color: #ff6a00;
    margin-bottom: 0.2em;
    margin-top: 2em;
    font-weight: 700;
}
@media (max-width: 600px) {
    #contacts li {
        font-size: 1rem;
    }
}

/* ---------- Форма заявки ---------- */
#contactForm {
    margin: 20px auto;
    max-width: 800px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}
form input,
form textarea {
    width: 100%;
    padding: 14px;
    margin: 5px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1.18rem;
    box-sizing: border-box;
}
form button,
form button.hero-btn {
    padding: 0.9em 2.4em;
    border: none;
    font-size: 1.18rem;
    font-weight: 600;
    border-radius: 8px;
    background: #ff6a00;
    color: #fff !important;
    box-shadow: 0 3px 15px rgba(0,0,0,0.17);
    cursor: pointer;
    transition: background-color .2s;
    text-decoration: none;
}
form button:hover,
form button.hero-btn:hover {
    background: #d35400;
}
@media (max-width: 600px) {
    form input,
    form textarea {
        font-size: 1rem;
        padding: 10px;
    }
    form button,
    form button.hero-btn {
        font-size: 1rem;
    }
}

/* ---------- Футер ---------- */
footer {
    background-color: #343a40;
    color: #fff !important;
    text-align: center;
    padding: 10px 0;
    width: 100%;
    box-sizing: border-box;
}
footer p,
footer a,
footer span {
    color: #fff !important;
}

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

/* ---------- Согласие на обработку данных ---------- */
.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 14px 0 18px;
    text-align: left;
    font-size: 0.98rem;
    line-height: 1.5;
    color: #444;
}

.form-consent input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    flex: 0 0 18px;
    accent-color: #ff6a00;
}

.form-consent span {
    display: inline-block;
}

.form-consent a {
    color: #ff6a00;
    text-decoration: underline;
}

.form-consent a:hover {
    color: #d35400;
}

@media (max-width: 600px) {
    .form-consent {
        font-size: 0.92rem;
    }
}