/* 
* Siniyi-Vlajnyi - Cleaning Service Website
* Main Stylesheet
*/

/* ============ Base Styles ============ */
:root {
    --primary-color: #4285f4;
    --primary-dark: #1a73e8;
    --secondary-color: #34a853;
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    --background-color: #ffffff;
    --background-light: #f8f9fa;
    --background-dark: #eeeeee;
    --border-color: #dddddd;
    --border-radius: 4px;
    --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    color: var(--text-color);
}

p, ul, ol {
    margin-bottom: var(--space-md);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.img-responsive {
    display: block;
    max-width: 100%;
    height: auto;
}

.icon {
    width: 24px;
    height: 24px;
}

.logo {
    height: 40px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

/* ============ Buttons ============ */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 14px;
}

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

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

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

.btn--secondary:hover {
    background-color: #2d9246;
    color: white;
}

.btn--tertiary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

/* ============ Header ============ */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: var(--shadow);
    padding: var(--space-sm) 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    flex: 0 0 200px;
}

.header__nav {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
}

.nav__item {
    margin-left: var(--space-md);
}

.nav__link {
    color: var(--text-color);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav__link:hover, .nav__link.active {
    color: var(--primary-color);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav__link:hover::after, .nav__link.active::after {
    width: 100%;
}

.header__mobile-menu {
    display: none;
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 30px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* ============ Hero Section ============ */
.hero {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.hero__content {
    flex: 1;
}

.hero__title {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    color: var(--text-color);
}

.hero__text {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    color: var(--text-light);
}

.hero__image {
    flex: 1;
}

/* ============ About Section ============ */
.about {
    padding: var(--space-lg) 0;
}

.about__content {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.about__text {
    flex: 1;
}

.about__image {
    flex: 1;
}

.about__list {
    list-style: disc;
    padding-left: var(--space-md);
    margin-top: var(--space-md);
}

.about__list li {
    margin-bottom: var(--space-xs);
}

/* ============ Services Section ============ */
.services {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.service-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-card__icon {
    margin-bottom: var(--space-sm);
    background-color: var(--background-light);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card__icon img {
    width: 40px;
    height: 40px;
}

.service-card__title {
    margin-bottom: var(--space-sm);
    font-size: 1.2rem;
}

.service-card__text {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ============ Pricing Section ============ */
.pricing {
    padding: var(--space-lg) 0;
}

.pricing__content {
    display: flex;
    gap: var(--space-lg);
}

.pricing__text {
    flex: 1;
}

.pricing__table {
    flex: 1;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.pricing-item:last-child {
    border-bottom: none;
}

.pricing-item__name {
    font-weight: 600;
}

.pricing-item__price {
    color: var(--primary-color);
    font-weight: 600;
}

/* ============ Testimonials Section ============ */
.testimonials {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
}

.testimonials__slider {
    display: flex;
    overflow-x: auto;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
}

.testimonial-card {
    background-color: var(--background-color);
    padding: var(--space-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    min-width: 300px;
    flex: 1;
}

.testimonial-card__text {
    margin-bottom: var(--space-sm);
}

.testimonial-card__author {
    font-weight: 600;
    color: var(--text-light);
}

/* ============ Blog Preview Section ============ */
.blog-preview {
    padding: var(--space-lg) 0;
}

.blog-preview__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

.blog-card {
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.blog-card__image img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.blog-card__content {
    padding: var(--space-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__date {
    color: var(--text-lighter);
    margin-bottom: var(--space-xs);
    font-size: 0.9rem;
}

.blog-card__title {
    margin-bottom: var(--space-xs);
    font-size: 1.2rem;
}

.blog-card__text {
    color: var(--text-light);
    margin-bottom: var(--space-sm);
    flex-grow: 1;
}

.blog-card__link {
    font-weight: 600;
    color: var(--primary-color);
    display: inline-block;
    margin-top: auto;
}

.blog-card__link:hover {
    color: var(--primary-dark);
}

.blog-preview__more {
    margin-top: var(--space-md);
    text-align: center;
}

/* ============ Contact Section ============ */
.contact {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
}

.contact__content {
    display: flex;
    gap: var(--space-lg);
}

.contact__info {
    flex: 1;
}

.contact__item {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.contact__icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact__icon svg {
    color: white;
}

.contact__text h4 {
    margin-bottom: var(--space-xs);
}

.contact__social {
    margin-top: var(--space-md);
}

.social-icons {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-xs);
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: white;
}

.contact__form {
    flex: 1;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(66, 133, 244, 0.2);
}

.form-group--checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.form-group--checkbox input {
    width: auto;
}

.form-group--checkbox label {
    margin-bottom: 0;
    font-weight: normal;
}

/* ============ Footer ============ */
.footer {
    padding-top: var(--space-lg);
    background-color: #333;
    color: white;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    padding-bottom: var(--space-md);
}

.footer__info,
.footer__links,
.footer__contact {
    margin-bottom: var(--space-md);
}

.footer__logo {
    margin-bottom: var(--space-sm);
    filter: brightness(0) invert(1);
}

.footer h4 {
    color: white;
    margin-bottom: var(--space-sm);
    font-size: 1.2rem;
}

.footer a {
    color: #ccc;
}

.footer a:hover {
    color: white;
}

.footer__links ul li {
    margin-bottom: var(--space-xs);
}

.footer__bottom {
    border-top: 1px solid #444;
    padding: var(--space-md) 0;
    text-align: center;
}

/* ============ Cookie Banner ============ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--space-md);
    z-index: 1000;
    display: none;
}

.cookie-banner__content {
    max-width: var(--container-width);
    margin: 0 auto;
}

.cookie-banner__content h3 {
    margin-bottom: var(--space-xs);
}

.cookie-banner__content p {
    margin-bottom: var(--space-sm);
}

.cookie-banner__buttons {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* ============ Cookie Modal ============ */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    display: none;
}

.cookie-modal__content {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.cookie-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-color);
}

.cookie-modal__close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

.cookie-modal__body {
    padding: var(--space-md);
}

.cookie-setting {
    margin-bottom: var(--space-md);
}

.cookie-setting:last-child {
    margin-bottom: 0;
}

.cookie-setting__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.cookie-setting__header h4 {
    margin-bottom: 0;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: var(--transition);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.cookie-modal__footer {
    padding: var(--space-md);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

/* ============ Blog Page ============ */
.page-banner {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
    text-align: center;
}

.page-banner__title {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.page-banner__text {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.blog {
    padding: var(--space-lg) 0;
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

/* ============ Article Page ============ */
.article {
    padding: var(--space-lg) 0;
}

.article__header {
    margin-bottom: var(--space-lg);
}

.article__back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    color: var(--text-light);
}

.article__date {
    color: var(--text-lighter);
    margin-bottom: var(--space-sm);
}

.article__title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.article__image {
    margin-bottom: var(--space-md);
}

.article__image img {
    width: 100%;
    border-radius: var(--border-radius);
}

.article__content {
    line-height: 1.8;
}

.article__content h2 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 1.8rem;
}

.article__content h3 {
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 1.4rem;
}

.article__content p {
    margin-bottom: var(--space-md);
}

.article__content ul, .article__content ol {
    padding-left: var(--space-md);
    margin-bottom: var(--space-md);
}

.article__content ul li, .article__content ol li {
    margin-bottom: var(--space-xs);
}

.article__footer {
    margin-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-md);
}

.article__share {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.article__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.article__prev, .article__next {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-color);
}

.article__prev:hover, .article__next:hover {
    color: var(--primary-color);
}

.related-articles {
    padding: var(--space-lg) 0;
    background-color: var(--background-light);
}

.related-articles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-md);
}

/* ============ Newsletter Section ============ */
.newsletter {
    padding: var(--space-lg) 0;
    background-color: var(--primary-color);
    color: white;
}

.newsletter__content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter__title {
    color: white;
    margin-bottom: var(--space-sm);
}

.newsletter__text {
    margin-bottom: var(--space-md);
}

.newsletter__form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter__form .form-group {
    display: flex;
    gap: var(--space-xs);
}


.newsletter__form .form-group--checkbox {
    justify-content: center;
    margin-top: var(--space-sm);
}

.newsletter__form .form-group--checkbox label {
    color: white;
}

.newsletter__form .form-group--checkbox a {
    color: white;
    text-decoration: underline;
}

/* ============ Thanks Page ============ */
.thanks {
    padding: var(--space-lg) 0;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.thanks__content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thanks__icon {
    margin-bottom: var(--space-md);
}

.thanks__title {
    margin-bottom: var(--space-sm);
    font-size: 2.5rem;
}

.thanks__text {
    margin-bottom: var(--space-md);
    font-size: 1.2rem;
    color: var(--text-light);
}

.thanks__buttons {
    margin-top: var(--space-md);
}

/* ============ Legal Pages ============ */
.legal {
    padding: var(--space-lg) 0;
}

.legal__title {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.legal__content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal__content h2 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 1.8rem;
}

.legal__content h3 {
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 1.4rem;
}

.legal__content p {
    margin-bottom: var(--space-md);
}

.legal__content ul, .legal__content ol {
    padding-left: var(--space-md);
    margin-bottom: var(--space-md);
}

.legal__content ul li, .legal__content ol li {
    margin-bottom: var(--space-xs);
}

/* ============ Responsive Styles ============ */
@media (max-width: 992px) {
    :root {
        --space-lg: 3rem;
    }
    
    .hero .container, 
    .about__content, 
    .pricing__content, 
    .contact__content {
        flex-direction: column;
    }
    
    .hero__image, 
    .about__image {
        order: -1;
        margin-bottom: var(--space-md);
    }
    
    .services__grid, 
    .blog-preview__grid, 
    .blog__grid,
    .related-articles__grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .header__nav {
        display: none;
    }
    
    .header__mobile-menu {
        display: block;
    }
    
    .mobile-menu-btn.active span:first-child {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:last-child {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .header__nav.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--background-color);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: var(--space-md);
    }
    
    .header__nav.active .nav__list {
        flex-direction: column;
        width: 100%;
    }
    
    .header__nav.active .nav__item {
        margin: 0;
        margin-bottom: var(--space-sm);
    }
    
    .header__nav.active .nav__link {
        display: block;
        padding: var(--space-xs);
    }
    
    .hero__title, 
    .page-banner__title, 
    .article__title {
        font-size: 2rem;
    }
    
    .cookie-banner__buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .article__nav {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .newsletter__form .form-group {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    :root {
        --space-lg: 2rem;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
    }
    
    .services__grid, 
    .blog-preview__grid, 
    .blog__grid,
    .related-articles__grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials__slider {
        flex-direction: column;
    }
    
    .testimonial-card {
        min-width: unset;
    }
}