/* Layout Styles - Desktop */

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    z-index: var(--z-header);
    padding: 20px 0;
    transition: all var(--transition-base);
}

.header__wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.header__logo {
    flex-shrink: 0;
}

.logo-link {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    transition: color var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.logo-link:hover {
    color: var(--color-primary-blue);
}

.header__logo-img {
    height: 50px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: opacity var(--transition-base);
}

.logo-link:hover .header__logo-img {
    opacity: 0.85;
}

.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header__nav-list {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.header__nav-link {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
    position: relative;
}

.header__nav-link:hover {
    color: var(--color-primary-blue);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-blue);
    transition: width var(--transition-base);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.header__cta {
    flex-shrink: 0;
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.language-switcher__button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.language-switcher__button:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.language-switcher__flag {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    display: inline-block;
}

.language-switcher__code {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.language-switcher__icon {
    width: 12px;
    height: 8px;
    color: var(--color-white);
    transition: transform var(--transition-base);
}

.language-switcher__button.active .language-switcher__icon {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease-in-out;
    z-index: 1000;
    overflow: hidden;
}

.language-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown__item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-base);
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--color-dark);
}

.language-dropdown__item:hover {
    background-color: var(--color-gray-light);
}

.language-dropdown__item.active {
    background-color: rgba(0, 85, 162, 0.1);
}

.language-dropdown__flag {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    display: inline-block;
    flex-shrink: 0;
}

.language-dropdown__name {
    font-weight: var(--font-weight-medium);
}

/* Mobile language switcher - hide on desktop */
.header__nav-item--languages {
    display: none;
}

.header__nav-language {
    display: none;
}

.header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.header__mobile-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.header__mobile-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.header__mobile-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 876px;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 60px;
    overflow: visible;
    z-index: 2;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    height: 100%;
    min-height: 876px;
}

.hero__background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5));
    z-index: -1;
}

.hero__wrapper {
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: var(--spacing-4xl);
    align-items: start;
    overflow: visible;
}

.hero__content {
    padding-right: var(--spacing-md);
}

.hero__title {
    font-size: 54px;
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.15;
    margin: 0;
    max-width: 700px;
}

.hero__form-wrapper {
    position: relative;
    z-index: 10;
}

.hero__form-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
    overflow: visible;
    position: relative;
    z-index: 10;
}

.form-card__heading {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.consultation-form {
    display: flex;
    flex-direction: column;
    overflow: visible;
}

/* Steps Section */
.steps-section {
    background-color: var(--color-white);
    padding-top: var(--spacing-5xl);
    padding-bottom: var(--spacing-5xl);
    position: relative;
    z-index: 1;
}

.section-heading {
    text-align: center;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-5xl);
    line-height: 1.2;
}

.steps__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.step-card {
    background-color: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.step-card__number {
    font-size: 24px;
    font-weight: 400;
    color: var(--color-primary-red);
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.step-card__title {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.step-card__description {
    font-size: 18px;
    font-weight: 400;
    color: var(--color-gray-text);
    line-height: 1.6;
    margin: 0 0 var(--spacing-lg) 0;
}

.step-card__image-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-top: auto;
}

.step-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Services Section */
.services-section {
    background-color: var(--color-white);
    padding: var(--spacing-5xl) 0;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4xl);
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.service-card__icon-wrapper {
    margin-bottom: var(--spacing-lg);
}

.service-card__icon {
    width: 56px;
    height: 56px;
}

.service-card__icon-img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-gray-text);
    line-height: 1.6;
    margin: 0;
}

/* Knowledge & Experience Section */
.knowledge-section {
    background-color: var(--color-white);
    padding: var(--spacing-5xl) 0;
}

.knowledge__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: stretch;
}

.knowledge__left-col {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.knowledge__right-col {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.knowledge__subtitle {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-red);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.knowledge__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    line-height: 1.3;
    margin-bottom: var(--spacing-xl);
}

.knowledge__image-wrapper {
    width: 100%;
    height: 100%;
    flex: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 400px;
}

.knowledge__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.knowledge__text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-gray-text);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.knowledge__cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.info-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.info-card__icon {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.info-card__icon-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.info-card__content {
    flex: 1;
}

.info-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.info-card__description {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: var(--color-gray-text);
    line-height: 1.5;
    margin: 0;
}

/* Statistics Section */
.stats-section {
    background-color: var(--color-white);
    padding: var(--spacing-5xl) 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-5xl);
    margin-bottom: var(--spacing-5xl);
}

.stat-item {
    text-align: center;
}

.stat-item__number {
    font-size: var(--font-size-6xl);
    font-weight: 300;
    color: var(--color-primary-red);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.stat-item__label {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-regular);
    color: var(--color-dark);
    line-height: 1.4;
}

.testimonial-block {
    background: rgba(0, 85, 162, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--spacing-5xl) var(--spacing-4xl);
    text-align: center;
}

.testimonial-block__quote-icon {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
}

.testimonial-block__quote-img {
    width: 48px;
    height: auto;
    object-fit: contain;
}

.testimonial-block__text {
    font-family: 'Playfair Display', serif;
    font-size: var(--font-size-2xl);
    font-weight: 400;
    color: #0055A2;
    line-height: 1.6;
    margin: 0;
}

/* Cases Section */
.cases-section {
    position: relative;
    padding: var(--spacing-5xl) 0;
    overflow: hidden;
}

.cases__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/b90ee74dbd8481f1b49b93e2b0e03eaad4dc8668.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

.cases__background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: -1;
}

.cases__subtitle {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #FF4B33;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.cases__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    line-height: 1.4;
    margin-bottom: var(--spacing-5xl);
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cases__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-4xl);
}

.case-card {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-height: 160px;
}

.case-card__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    line-height: 1.5;
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.case-card__check {
    flex-shrink: 0;
    margin-top: 2px;
}

.btn--white {
    background-color: var(--color-white);
    color: var(--color-dark);
    border: none;
    padding: 12px 24px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn--white:hover {
    background-color: var(--color-gray-light);
    transform: translateY(-2px);
}

.cases__disclaimer {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Benefits Section */
.benefits-section {
    background-color: var(--color-white);
    padding: var(--spacing-5xl) 0;
}

.benefits__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold); /* Karla 600 */
    color: var(--color-dark);
    text-align: center;
    margin-bottom: var(--spacing-4xl);
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-5xl);
    align-items: start;
    text-align: center;
}

.benefit-item__avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--spacing-lg) auto;
    box-shadow: var(--shadow-card);
}

.benefit-item__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.benefit-item__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold); /* Karla 600 */
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.benefit-item__text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular); /* Karla 400 */
    color: var(--color-gray-text);
    line-height: 1.7;
    margin: 0;
}

/* CTA Lead Section */
.cta-section {
    background-color: var(--color-white);
    padding: var(--spacing-5xl) 0;
    position: relative;
    z-index: 10;
}

.cta__panel {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: visible;
    box-shadow: var(--shadow-xl);
}

/* Advantages Section */
.advantages-section {
    background-color: var(--color-white);
    padding: var(--spacing-6xl) 0;
}

.advantages__grid {
    display: grid;
    grid-template-columns: 616px 1fr;
    gap: var(--spacing-4xl);
    align-items: stretch;
}

.advantages__image-col {
    display: flex;
    flex-direction: column;
    height: 516px;
}

.advantages__image-wrapper {
    width: 100%;
    max-width: 616px;
    height: 516px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,.12);
}

.advantages__image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.advantages__content-col {
    display: flex;
    flex-direction: column;
    height: auto;
    justify-content: space-between;
}

.advantages__title {
    font-size: 44px;
    font-weight: 600;
    color: var(--color-dark);
    margin: 0 0 12px 0;
    line-height: 1.2;
}

.advantages__lead {
    font-size: 18px;
    font-weight: 400;
    color: var(--color-gray-text);
    margin-bottom: 16px;
    line-height: 1.4;
}

.advantages__list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.advantages__item-title {
    font-size: 24px;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}

.advantages__item-text {
    font-size: 18px;
    font-weight: 400;
    color: var(--color-gray-text);
    line-height: 1.4;
    margin: 0;
}

/* Footer */
.site-footer {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.footer__background {
    position: absolute;
    inset: 0;
    background-image: url('../img/Krok-za-krokem.jpg');
    background-size: cover;
    background-position: center;
    filter: brightness(0.5);
    z-index: -1;
}

.site-footer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 12, 23, 0.6);
    z-index: -1;
}

.footer__content {
    text-align: center;
    color: var(--color-white);
}

.footer__subtitle {
    color: #FF4B33;
    font-weight: var(--font-weight-regular);
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-lg);
}

.footer__address {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.footer__label {
    font-weight: var(--font-weight-semibold);
}

.cta__background {
    position: absolute;
    inset: 0;
    background-image: url('../img/b90ee74dbd8481f1b49b93e2b0e03eaad4dc8668.jpg');
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.cta__panel::after {
    content: '';
    position: absolute;
    inset: 0;
    /* Темный градиент только слева, правая часть прозрачная */
    background: linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 42%, rgba(0,0,0,0.15) 62%, rgba(0,0,0,0) 75%);
    z-index: 0;
    pointer-events: none; /* чтобы не блокировал клики по форме */
    border-radius: var(--radius-xl);
}

.cta__grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--spacing-4xl);
    padding: var(--spacing-4xl);
    align-items: center;
    z-index: 1; /* выше градиента */
}

.cta__content {
    color: var(--color-white);
}

.cta__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.25;
    margin: 0 0 var(--spacing-xl) 0;
}

.cta__text {
    color: rgba(255,255,255,0.9);
    margin-bottom: var(--spacing-md);
}

.cta__form {
    position: relative;
    z-index: 10;
    overflow: visible;
}

.cta__form .hero__form-card {
    overflow: visible;
}