/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-secondary: #0f172a;
    --color-accent: #06b6d4;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-border: #e2e8f0;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px var(--color-shadow);
}

.header__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.header__logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__logo {
    width: 128px;
    height: 128px;
}

.header__brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-secondary);
}

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

.header__menu {
    display: flex;
    gap: var(--spacing-md);
}

.header__menu-link {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.header__menu-link:hover {
    color: var(--color-primary);
    background-color: var(--color-bg-alt);
}

.header__contacts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.header__address {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

.header__email,
.header__phone {
    color: var(--color-text-light);
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.header__burger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
}

/* Mobile Menu */
.header__burger--active .header__burger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__burger--active .header__burger-line:nth-child(2) {
    opacity: 0;
}

.header__burger--active .header__burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.header__mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    box-shadow: 0 4px 6px var(--color-shadow);
}

.header__mobile-menu--active {
    display: block;
}

.header__mobile-menu .header__menu {
    flex-direction: column;
    gap: var(--spacing-sm);
}

.header__mobile-menu .header__contacts {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    display: flex;
}

.header__mobile-menu .header__nav {
    display: flex;
}

/* Main */
.main {
    min-height: calc(100vh - 200px);
}

/* Footer */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
}

.footer__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.footer__logo {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
}

.footer__company {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer__menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__menu-link {
    color: var(--color-bg);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__menu-link:hover {
    opacity: 1;
}

.footer__contacts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer__address,
.footer__email,
.footer__phone {
    color: var(--color-bg);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__address:hover,
.footer__email:hover,
.footer__phone:hover {
    opacity: 1;
}

.footer__company-info {
    grid-column: 1 / -1;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    opacity: 0.6;
    font-size: 0.875rem;
}

.footer__owner,
.footer__copyright,
.footer__domain {
    margin-bottom: var(--spacing-xs);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 40%, #0891b2 100%);
    color: var(--color-bg);
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 160%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 60%;
    height: 80%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 65%);
    pointer-events: none;
}

.hero__container {
    position: relative;
    z-index: 2;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.hero__banner {
    width: 100%;
    max-width: 520px;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    margin-bottom: var(--spacing-md);
    object-fit: cover;
}

.hero__title {
    font-size: 3.25rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
    max-width: 900px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.hero__subtitle {
    font-size: 1.35rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.92;
    max-width: 650px;
    line-height: 1.5;
    font-weight: 400;
}

.hero__cta {
    display: inline-block;
    background-color: var(--color-bg);
    color: var(--color-primary);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all var(--transition-base);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero__cta:hover {
    background-color: var(--color-bg);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

/* Section */
.section {
    padding: var(--spacing-xl) 0;
}

.section--alt {
    background-color: var(--color-bg-alt);
}

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

.section__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section__description {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
    color: var(--color-text-light);
}

/* Services Grid */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--color-shadow);
    border-color: var(--color-primary);
}

.service-card__image {
    width: 100%;
    height: 160px;
    background-color: var(--color-bg-alt);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    object-fit: cover;
}

.service-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.service-card__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.service-card__price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* Process Steps */
.process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.process-step {
    text-align: center;
    padding: var(--spacing-md);
}

.process-step__number {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.process-step__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.process-step__description {
    color: var(--color-text-light);
}

/* Advantages */
.advantages {
    max-width: 800px;
    margin: 0 auto;
}

.advantages__paragraph {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.advantages__list {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.advantages__list-item {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    position: relative;
}

.advantages__list-item::before {
    content: "";
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Statistics */
.statistics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 6px var(--color-shadow);
}

.stat-item__number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-item__label {
    color: var(--color-text-light);
    font-weight: 500;
}

/* Form */
.form {
    max-width: 600px;
    margin: 0 auto;
}

.form__group {
    margin-bottom: var(--spacing-md);
}

.form__label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form__textarea {
    min-height: 120px;
    resize: vertical;
}

.form__submit {
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.form__submit:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--color-shadow);
}

.form__error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form__success {
    background-color: var(--color-success);
    color: var(--color-bg);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    text-align: center;
    margin-top: var(--spacing-md);
    display: none;
}

.form__success--visible {
    display: block;
}

/* Packages */
.packages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.package {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.package--featured {
    border-color: var(--color-primary);
    box-shadow: 0 8px 16px var(--color-shadow);
}

.package:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--color-shadow);
}

.package__name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.package__price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.package__features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.package__feature {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
}

.package__feature:last-child {
    border-bottom: none;
}

/* Accordion */
.accordion {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
}

.accordion__item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.accordion__header {
    background-color: var(--color-bg);
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

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

.accordion__title {
    font-weight: 600;
    color: var(--color-text);
}

.accordion__icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.accordion__item--active .accordion__icon {
    transform: rotate(180deg);
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.accordion__item--active .accordion__content {
    max-height: 500px;
}

.accordion__body {
    padding: var(--spacing-md);
    color: var(--color-text-light);
}

/* News Cards */
.news__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.news-card {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--color-shadow);
}

.news-card__image {
    width: 100%;
    height: 200px;
    background-color: var(--color-bg-alt);
    object-fit: cover;
}

.news-card__content {
    padding: var(--spacing-md);
}

.news-card__category {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.news-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.news-card__excerpt {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Categories */
.categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin: var(--spacing-lg) 0;
}

.categories__item {
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.categories__item:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}

/* Contact Info */
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-info__item {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.contact-info__icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-sm);
}

.contact-info__title {
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.contact-info__value {
    color: var(--color-text-light);
}

/* Legal Content */
.legal__content {
    max-width: 800px;
    margin: 0 auto;
}

.legal__section {
    margin-bottom: var(--spacing-lg);
}

.legal__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.legal__paragraph {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.legal__list {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.legal__list-item {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    position: relative;
}

.legal__list-item::before {
    content: "";
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header__nav {
        display: none;
    }
    
    .header__contacts {
        display: none;
    }
    
    .header__burger {
        display: flex;
    }
    


    
    .hero__title {
        font-size: 2.25rem;
    }
    
    .hero__subtitle {
        font-size: 1.1rem;
    }
    
    .section__title {
        font-size: 1.5rem;
    }
    
    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__menu {
        align-items: center;
    }
    
    .footer__contacts {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .header__container {
        flex-wrap: wrap;
    }
    
    .hero__title {
        font-size: 1.5rem;
    }
    
    .service-card,
    .package {
        padding: var(--spacing-md);
    }
}

/* Cookie Consent */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-border);
    box-shadow: 0 -4px 12px var(--color-shadow);
    padding: var(--spacing-md);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner--visible {
    transform: translateY(0);
}

.cookie-banner__content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-banner__text {
    flex: 1 1 60%;
    margin: 0;
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.5;
}

.cookie-banner__link {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-banner__actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-banner__button {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.cookie-banner__button--accept {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.cookie-banner__button--accept:hover {
    background-color: var(--color-primary-dark);
}

.cookie-banner__button--necessary {
    background-color: var(--color-bg-alt);
    color: var(--color-text);
}

.cookie-banner__button--necessary:hover {
    background-color: var(--color-border);
}

@media (max-width: 768px) {
    .cookie-banner__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-banner__actions {
        width: 100%;
        justify-content: flex-start;
    }
}