/* =========================================================
   COMPONENTS.CSS — Header, Footer, Кнопки, Карточки,
                    Форма, Аккордеон, Лайтбокс, Мобильное меню
   ========================================================= */

/* ---------------------------------------------------------
   Skip link
   --------------------------------------------------------- */

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--clr-accent);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--r-md);
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 9999;
    transition: top var(--tr);
}

.skip-link:focus {
    top: 1rem;
}

/* ---------------------------------------------------------
   Header
   --------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: var(--hdr-h);
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition:
        border-color var(--tr-md),
        box-shadow var(--tr-md),
        background var(--tr-md);
}

.site-header.scrolled {
    border-bottom-color: var(--clr-border);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    background: var(--header-bg-scrolled);
}

.site-header .container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* Logo */
.site-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.site-logo img {
    height: 32px;
    width: auto;
}

/* Theme-aware logo switching */
.logo--light {
    display: block;
}
.logo--dark {
    display: none;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .logo--light {
        display: none;
    }
    :root:not([data-theme="light"]) .logo--dark {
        display: block;
    }
}

[data-theme="dark"] .logo--light {
    display: none;
}
[data-theme="dark"] .logo--dark {
    display: block;
}

/* Desktop nav */
.main-nav {
    flex: 1;
}

.main-nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.main-nav__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-muted);
    padding: 0.5rem 0.7rem;
    border-radius: var(--r-sm);
    transition:
        color var(--tr),
        background var(--tr);
    white-space: nowrap;
}

.main-nav__link:hover {
    color: var(--clr-text);
    background: rgba(255, 255, 255, 0.05);
}

.main-nav__link {
    position: relative;
}

.main-nav__link.active {
    color: var(--clr-accent);
    background: rgba(28, 107, 186, 0.1);
}

/* Синяя точка под активным пунктом — как индикаторный огонёк */
.main-nav__link.active::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--clr-accent);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--clr-accent);
}

.main-nav__link:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

/* Header phone */
.header-phone {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text);
    letter-spacing: 0.04em;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--clr-border);
    border-radius: var(--r-md);
    transition:
        border-color var(--tr),
        color var(--tr);
    white-space: nowrap;
}

.header-phone:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
}

.header-phone:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

.header-phone svg {
    flex-shrink: 0;
}

/* Burger button */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: var(--r-sm);
    flex-shrink: 0;
    transition: background var(--tr);
}

.burger:hover {
    background: rgba(255, 255, 255, 0.06);
}

.burger:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

.burger__bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition:
        transform var(--tr-md),
        opacity var(--tr-md),
        width var(--tr-md);
    transform-origin: center;
}

.burger[aria-expanded="true"] .burger__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger__bar:nth-child(2) {
    opacity: 0;
    width: 0;
}

.burger[aria-expanded="true"] .burger__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------------------------------------------------------
   Mobile overlay menu
   --------------------------------------------------------- */

.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--mobile-menu-bg);
    z-index: 999;
    display: flex;
    flex-direction: column;
    padding: calc(var(--hdr-h) + 1.5rem) var(--gap) 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--tr-md);
    overflow-y: auto;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu__nav {
    flex: 1;
}

.mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mobile-menu__link {
    display: block;
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--clr-muted);
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--clr-border);
    transition: color var(--tr);
}

.mobile-menu__link:hover,
.mobile-menu__link.active {
    color: var(--clr-accent);
}

.mobile-menu__link:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

.mobile-menu__phones {
    margin-top: var(--sp-lg);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu__phone-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mobile-menu__dept {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-muted);
}

.mobile-menu__phone {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    color: var(--clr-text);
    transition: color var(--tr);
}

.mobile-menu__phone:hover {
    color: var(--clr-accent);
}

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */

.site-footer {
    background: var(--clr-bg-card);
    border-top: 1px solid var(--clr-border);
    padding-block: var(--sp-xl) var(--sp-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: var(--sp-xl);
    margin-bottom: var(--sp-xl);
}

.footer-logo {
    margin-bottom: var(--sp-sm);
}

.footer-logo img {
    height: 28px;
    width: auto;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--clr-muted);
    line-height: 1.5;
    margin-top: 0.5rem;
}

.footer-nav__title,
.footer-contacts__title {
    font-size: 0.7rem;
    font-family: var(--font-head);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-bottom: var(--sp-sm);
}

.footer-nav__list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.footer-nav__link {
    font-size: 0.9rem;
    color: var(--clr-muted);
    transition: color var(--tr);
}

.footer-nav__link:hover {
    color: var(--clr-text);
}
.footer-nav__link:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

.footer-contacts__list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}

.footer-contact-item__label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-muted);
    display: block;
    margin-bottom: 0.2rem;
}

.footer-contact-item__phones {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.footer-phone-link {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--clr-text);
    letter-spacing: 0.03em;
    transition: color var(--tr);
}

.footer-phone-link:hover {
    color: var(--clr-accent);
}
.footer-phone-link:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

.footer-email-link {
    font-size: 0.9rem;
    color: #5b9bd5;
    transition: color var(--tr);
}

.footer-email-link:hover {
    color: #7ab3e0;
}

.footer-address {
    font-size: 0.875rem;
    color: var(--clr-muted);
    line-height: 1.5;
}

.footer-bottom {
    padding-top: var(--sp-md);
    border-top: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--clr-muted);
}

@media (max-width: 1199px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--sp-lg);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 767px) {
    .main-nav {
        display: none;
    }
    .header-phone {
        display: none;
    }
    .burger {
        display: flex;
        margin-left: auto;
    }

    .site-header .container {
        gap: 1rem;
    }

    /* backdrop-filter дорог на мобиле — заменяем непрозрачным фоном */
    .site-header,
    .site-header.scrolled {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: var(--header-bg-scrolled);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--sp-md);
    }
    .footer-brand {
        grid-column: auto;
    }
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--r-md);
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition:
        background var(--tr),
        color var(--tr),
        border-color var(--tr),
        box-shadow var(--tr),
        transform var(--tr);
    min-height: 44px;
    cursor: pointer;
    white-space: nowrap;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 3px;
}

/* Primary — синяя заливка */
.btn-primary {
    background: var(--clr-accent);
    color: #fff;
    border-color: var(--clr-accent);
}

/* Shimmer sweep — проносящийся блик */
.btn-primary::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 0%,
        rgba(255, 255, 255, 0.18) 50%,
        transparent 100%
    );
    transform: translateX(-140%) skewX(-15deg);
    transition: transform 0s;
}

.btn-primary:hover::after {
    transform: translateX(240%) skewX(-15deg);
    transition: transform 0.48s ease;
}

.btn-primary:hover {
    background: var(--clr-accent-h);
    border-color: var(--clr-accent-h);
    box-shadow:
        0 0 24px var(--clr-accent-glow),
        0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary — синяя обводка */
.btn-secondary {
    background: transparent;
    color: var(--clr-accent);
    border-color: var(--clr-accent);
}

.btn-secondary:hover {
    background: rgba(28, 107, 186, 0.1);
    color: var(--clr-accent-h);
    border-color: var(--clr-accent-h);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--clr-muted);
    border-color: var(--clr-border);
}

.btn-ghost:hover {
    color: var(--clr-text);
    border-color: var(--clr-muted);
}

/* Large */
.btn-lg {
    padding: 0.9rem 2.25rem;
    font-size: 1rem;
    min-height: 52px;
}

/* ---------------------------------------------------------
   Cards
   --------------------------------------------------------- */

.card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
    padding: var(--sp-md);
    transition:
        border-color 220ms ease,
        box-shadow 280ms ease,
        transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover {
    border-color: rgba(28, 107, 186, 0.55);
    box-shadow:
        0 0 0 1px rgba(28, 107, 186, 0.3),
        0 8px 40px rgba(28, 107, 186, 0.18),
        0 2px 8px rgba(0, 0, 0, 0.4);
    transform: translateY(-5px) scale(1.006);
}

.card--alt {
    background: var(--clr-bg-card-alt);
}

.card__icon {
    width: 48px;
    height: 48px;
    color: var(--clr-accent);
    margin-bottom: var(--sp-sm);
    flex-shrink: 0;
}

.card__title {
    font-size: 1rem;
    font-family: var(--font-head);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--clr-text);
    margin-bottom: 0.4rem;
}

.card__text {
    font-size: 0.875rem;
    color: var(--clr-muted);
    line-height: 1.6;
}

.card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-family: var(--font-head);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-top: var(--sp-sm);
    transition:
        gap var(--tr),
        color var(--tr);
}

.card__link:hover {
    color: var(--clr-accent-h);
    gap: 0.7rem;
}
.card__link:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

/* Service cards */
.service-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: var(--sp-lg) var(--sp-md);
}

/* Feature cards (advantages) */
.feature-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: var(--sp-md);
}

/* Число — как дисплей приборной панели BMW */
.feature-card__num {
    font-family: var(--font-head);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--clr-accent);
    line-height: 1;
    letter-spacing: -0.02em;
    text-shadow:
        0 0 24px rgba(28, 107, 186, 0.55),
        0 0 60px rgba(28, 107, 186, 0.2);
}

/* Partner card */
.partner-card {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: var(--sp-md);
}

.partner-card__logo {
    width: 64px;
    height: 64px;
    background: var(--clr-bg-card-alt);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    flex-shrink: 0;
}

.partner-card__name {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--clr-text);
}

.partner-card__type {
    font-size: 0.8rem;
    color: var(--clr-accent);
    letter-spacing: 0.04em;
}

.partner-card__detail {
    font-size: 0.875rem;
    color: var(--clr-muted);
}

.partner-card__phone {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--clr-text);
    transition: color var(--tr);
}

.partner-card__phone:hover {
    color: var(--clr-accent);
}
.partner-card__phone:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

/* ---------------------------------------------------------
   Accordion
   --------------------------------------------------------- */

.accordion {
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
    overflow: hidden;
}

.accordion__item + .accordion__item {
    border-top: 1px solid var(--clr-border);
}

.accordion__btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem var(--sp-md);
    background: var(--clr-bg-card);
    text-align: left;
    transition:
        background var(--tr),
        color var(--tr);
}

.accordion__btn:hover {
    background: var(--clr-bg-card-alt);
    color: var(--clr-accent);
}

.accordion__btn:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: -2px;
}

.accordion__btn-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--clr-text);
    transition: color var(--tr);
}

.accordion__btn:hover .accordion__btn-text {
    color: var(--clr-accent);
}

.accordion__icon {
    width: 20px;
    height: 20px;
    color: var(--clr-muted);
    flex-shrink: 0;
    transition:
        transform var(--tr-md),
        color var(--tr);
}

.accordion__btn[aria-expanded="true"] .accordion__icon {
    transform: rotate(45deg);
    color: var(--clr-accent);
}

.accordion__body {
    overflow: hidden;
    max-height: 0;
    transition: max-height var(--tr-md) ease;
}

.accordion__body.open {
    max-height: 800px;
}

.accordion__content {
    padding: var(--sp-sm) var(--sp-md) var(--sp-md);
    background: var(--accordion-inset-bg);
}

.accordion__content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.accordion__content li {
    font-size: 0.875rem;
    color: var(--clr-muted);
    padding-left: 1.2rem;
    position: relative;
}

.accordion__content li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--clr-accent);
}

/* Services list (СТО page) */
.services-list {
    display: flex;
    flex-direction: column;
}

.services-list__item {
    border-bottom: 1px solid var(--clr-border);
    transition: background var(--tr);
}

.services-list__item:first-child {
    border-top: 1px solid var(--clr-border);
}

.services-list__plain {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem var(--sp-sm);
    font-size: 0.95rem;
    color: var(--clr-muted);
}

.services-list__dot {
    width: 6px;
    height: 6px;
    background: var(--clr-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ---------------------------------------------------------
   Form
   --------------------------------------------------------- */

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-sm);
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    position: relative;
}

.form-label {
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--clr-muted);
    font-family: var(--font-head);
    font-weight: 500;
}

.form-label .required {
    color: var(--clr-accent);
    margin-left: 0.2rem;
}

.form-input,
.form-textarea {
    width: 100%;
    background: var(--clr-bg-card-alt);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-md);
    padding: 0.7rem 0.9rem;
    color: var(--clr-text);
    font-size: 0.95rem;
    transition:
        border-color var(--tr),
        box-shadow var(--tr),
        background var(--tr);
    outline: none;
    min-height: 44px;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #444;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(28, 107, 186, 0.15);
    background: rgba(28, 107, 186, 0.04);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--clr-error);
    box-shadow: 0 0 0 3px rgba(207, 58, 58, 0.1);
}

.form-input.valid {
    border-color: var(--clr-success);
}

.form-textarea {
    resize: vertical;
    min-height: 110px;
    line-height: 1.6;
}

.form-error {
    font-size: 0.78rem;
    color: var(--clr-error);
    min-height: 1em;
    transition: opacity var(--tr);
}

.form-error:empty {
    opacity: 0;
}

/* Honeypot — скрытое поле против спама */
.form-honey {
    position: absolute;
    left: -9999px;
    visibility: hidden;
    aria-hidden: true;
}

.form-submit {
    margin-top: 0.25rem;
    align-self: flex-start;
}

.form-status {
    border-radius: var(--r-md);
    padding: 0.9rem 1rem;
    font-size: 0.9rem;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(58, 154, 79, 0.12);
    border: 1px solid rgba(58, 154, 79, 0.3);
    color: #6cda85;
}

.form-status.error {
    display: block;
    background: rgba(207, 58, 58, 0.1);
    border: 1px solid rgba(207, 58, 58, 0.3);
    color: #f08080;
}

/* ---------------------------------------------------------
   Gallery / Lightbox
   --------------------------------------------------------- */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-sm);
}

@media (max-width: 767px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--r-md);
    cursor: pointer;
    background: var(--clr-bg-card-alt);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tr-md);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: rgba(28, 107, 186, 0.5);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--tr-md);
    color: #fff;
}

.gallery-item:hover .gallery-item__overlay,
.gallery-item:focus-visible .gallery-item__overlay {
    opacity: 1;
}

.gallery-item:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--tr-md);
    padding: var(--sp-md);
}

.lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox__img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--r-md);
    box-shadow: 0 8px 64px rgba(0, 0, 0, 0.8);
}

.lightbox__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    transition: background var(--tr);
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background var(--tr);
}

.lightbox__prev {
    left: 1rem;
}
.lightbox__next {
    right: 1rem;
}
.lightbox__prev:hover,
.lightbox__next:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ---------------------------------------------------------
   CTA section
   --------------------------------------------------------- */

.cta-section {
    background:
        linear-gradient(135deg, rgba(28, 107, 186, 0.1) 0%, transparent 60%),
        var(--clr-bg-card);
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.cta-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--sp-xl);
    align-items: start;
}

.cta-text {
    padding-top: 0.25rem;
}

.cta-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    color: var(--clr-text);
    margin-bottom: 0.75rem;
}

.cta-lead {
    color: var(--clr-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    margin-bottom: var(--sp-md);
}

.cta-phones {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.cta-phone-item {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.cta-phone-dept {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-muted);
}

.cta-phone-num {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-text);
    letter-spacing: 0.03em;
    transition: color var(--tr);
}

.cta-phone-num:hover {
    color: var(--clr-accent);
}
.cta-phone-num:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}

@media (max-width: 899px) {
    .cta-inner {
        grid-template-columns: 1fr;
        gap: var(--sp-lg);
    }
}

/* ---------------------------------------------------------
   Process steps
   --------------------------------------------------------- */

.steps-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-md);
    counter-reset: step;
}

.step {
    position: relative;
    padding: var(--sp-md);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
}

.step__num {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(28, 107, 186, 0.22);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
    text-shadow: 0 0 30px rgba(28, 107, 186, 0.25);
}

.step__title {
    font-size: 0.9rem;
    font-family: var(--font-head);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--clr-text);
    margin-bottom: 0.4rem;
}

.step__text {
    font-size: 0.85rem;
    color: var(--clr-muted);
    line-height: 1.6;
}

/* Connector line between steps */
.step + .step::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 50%;
    width: 1px;
    height: 40px;
    transform: translateY(-50%);
    background: var(--clr-accent);
    opacity: 0.3;
}

@media (max-width: 1199px) {
    .steps-list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 767px) {
    .steps-list {
        grid-template-columns: 1fr;
    }
}

/* ---------------------------------------------------------
   Floating call button (mobile)
   --------------------------------------------------------- */

.btn-call-float {
    display: none;
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 990;
    width: 56px;
    height: 56px;
    background: var(--clr-accent);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 24px rgba(28, 107, 186, 0.5);
    transition:
        background var(--tr),
        box-shadow var(--tr),
        transform var(--tr);
}

.btn-call-float:hover {
    background: var(--clr-accent-h);
    transform: scale(1.05);
    box-shadow: 0 6px 32px rgba(28, 107, 186, 0.6);
}

.btn-call-float:focus-visible {
    outline: 2px solid var(--clr-accent-h);
    outline-offset: 3px;
}

@media (max-width: 767px) {
    .btn-call-float {
        display: flex;
    }
}

/* ---------------------------------------------------------
   Promo cards (stocks)
   --------------------------------------------------------- */

.promo-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.promo-card__link-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.promo-card__img {
    aspect-ratio: 16/9;
    background: var(--clr-bg-card-alt);
    overflow: hidden;
}

.promo-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tr-md);
}

.promo-card:hover .promo-card__img img {
    transform: scale(1.04);
}

.promo-card__body {
    flex: 1;
    padding: var(--sp-md);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.promo-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    background: rgba(28, 107, 186, 0.15);
    border: 1px solid rgba(28, 107, 186, 0.3);
    border-radius: var(--r-sm);
    font-size: 0.7rem;
    font-family: var(--font-head);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--clr-accent);
    width: fit-content;
}

.promo-card__title {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--clr-text);
    line-height: 1.3;
}

.promo-card__desc {
    font-size: 0.875rem;
    color: var(--clr-muted);
    flex: 1;
    line-height: 1.6;
}

.promo-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: auto;
    padding-top: var(--sp-sm);
    border-top: 1px solid var(--clr-border);
}

.promo-card__deadline {
    font-size: 0.75rem;
    color: var(--clr-muted);
}

/* Badges / tags */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.65rem;
    border-radius: var(--r-sm);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.badge-blue {
    background: rgba(28, 107, 186, 0.15);
    color: var(--clr-accent);
    border: 1px solid rgba(28, 107, 186, 0.25);
}

.badge-green {
    background: rgba(58, 154, 79, 0.15);
    color: #6cda85;
    border: 1px solid rgba(58, 154, 79, 0.25);
}

/* Map wrapper */
.map-wrapper {
    border-radius: var(--r-lg);
    overflow: hidden;
    border: 1px solid var(--clr-border);
    line-height: 0;
}

.map-wrapper iframe {
    display: block;
    width: 100%;
    height: 420px;
}

/* Contact blocks */
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
}

@media (max-width: 767px) {
    .contacts-grid {
        grid-template-columns: 1fr;
    }
}

.contact-block {
    padding: var(--sp-md);
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
}

.contact-block__title {
    font-size: 0.7rem;
    font-family: var(--font-head);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--sp-sm);
}

.contact-block__phones {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-block__phone {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-text);
    letter-spacing: 0.03em;
    transition: color var(--tr);
}

.contact-block__phone:hover {
    color: var(--clr-accent);
}
.contact-block__phone:focus-visible {
    outline: 2px solid var(--clr-accent);
    outline-offset: 2px;
}