@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --accent: #0077b6;
    --accent-2: #00b4d8;
    --accent-3: #0099d8;
    --dark: #073b4c;
    --muted: #6c7a89;
    --success: #10b981;
    --light-bg: #f8fafc;
    --topbar-height: 44px;
    --nav-height: 72px;
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--topbar-height) + var(--nav-height));
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    color: var(--dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background: var(--light-bg);
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease
}

html, body {
    overflow-x: hidden
}

/* Topbar */
.topbar {
    background: linear-gradient(90deg,var(--accent),var(--accent-2));
    color: #fff;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: center
}

    .topbar .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        max-width: 1180px;
        margin: 0;
        padding: 0 20px
    }

        .topbar .container > div:first-child {
            font-size: 14px;
            color: #fff
        }

    .topbar .topbar-phone {
        color: #fff;
        font-weight: 700;
        text-decoration: none
    }

        .topbar .topbar-phone:hover {
            text-decoration: underline
        }

/* Utility text colors */
.muted {
    color: var(--muted);
}

.on-dark {
    color: rgba(255,255,255,0.92);
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height)
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    color: var(--dark);
    transition: opacity 0.3s ease;
}

    .logo:hover {
        opacity: 0.85;
    }

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.logo-text {
    font-size: 1.25rem;
    line-height: 1.1;
    color: var(--dark);
}

nav ul {
    display: flex;
    gap: 18px;
    align-items: center;
    margin: 0;
    padding: 0;
    list-style: none
}

    nav ul li a {
        padding: 8px 6px;
        color: var(--dark);
        font-weight: 600
    }

.cta {
    background: var(--accent);
    color: #fff;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

    .cta:hover {
        background: var(--accent-3);
        box-shadow: 0 8px 16px rgba(0,119,182,0.25);
        transform: translateY(-2px);
    }

    .cta:active {
        transform: translateY(0)
    }

    .cta.small {
        padding: 8px 12px;
        font-size: 14px
    }

/* Fixed header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: saturate(120%) blur(6px);
    border-bottom: 1px solid rgba(7,59,76,0.06);
}

/* Hero */
.hero-large {
    background-image: linear-gradient(rgba(7, 59, 76, 0.8), rgba(7, 59, 76, 0.8)), url('backgr.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    position: relative;
    width: 100%;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: calc(var(--topbar-height) + var(--nav-height));
    box-sizing: border-box;
}

.hero-overlay {
    background: linear-gradient(to right, rgba(2, 27, 33, 0.7), rgba(0, 0, 0, 0.3));
    width: 100%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50vh;
}

    .hero-overlay p {
        color: rgba(255,255,255,0.92) !important;
    }

    .hero-overlay .container {
        padding: 60px 20px
    }

h1 {
    margin: 0;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: var(--dark);
    text-align: center;
}

h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 8px 0
}

.actions {
    display: flex;
    gap: 12px
}

.outline {
    display: inline-flex;
    align-items: center;
    border-radius: 8px;
    padding: 10px 14px;
    border: 2px solid rgba(255,255,255,0.3);
    color: #fff;
    font-weight: 600;
    transition: all 0.3s ease;
}

    .outline:hover {
        background: rgba(255,255,255,0.15);
        border-color: rgba(255,255,255,0.5);
        transform: translateY(-2px);
    }

.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(2,27,33,0.06);
    color: var(--dark);
    transition: all 0.3s ease;
    border: 1px solid rgba(7,59,76,0.05);
}

    .card:hover {
        box-shadow: 0 12px 28px rgba(2,27,33,0.12);
        transform: translateY(-4px);
    }

/* --- Исправленный блок достижений --- */
.trust {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

    .trust .card.small {
        display: flex;
        gap: 6px;
        flex-direction: row;
        align-items: center;
        min-width: auto;
        padding: 5px 20px;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        backdrop-filter: blur(2px);
        color: white;
    }

        .trust .card.small div:last-child {
            white-space: nowrap;
            font-size: 0.8rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
        }

        .trust .card.small .trust-number {
            font-weight: 700;
            font-size: 1.2rem;
            color: white;
        }

/* Sections */
section {
    padding: 30px 0
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 28px
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 28px
}

.service {
    background: #fff;
    border-radius: 14px;
    padding: 28px;
    border: 1px solid rgba(7,59,76,0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

    .service::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg,var(--accent),var(--accent-2));
    }

    .service:hover {
        box-shadow: 0 12px 32px rgba(0,119,182,0.1);
        transform: translateY(-6px);
    }

    .service h3 {
        color: var(--accent)
    }

/* Services List Layout */
.services-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.services-list .service {
    display: flex;
    align-items: flex-start;
    text-align: left;
    gap: 32px;
    padding: 32px;
}

.services-list .service-icon {
    font-size: 48px;
    line-height: 1;
    flex-shrink: 0;
}

.services-list .service-content {
    flex: 1;
}

.services-list .service h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.process {
    display: flex;
    gap: 24px;
    flex-wrap: wrap
}

.step {
    flex: 1 1 220px;
    background: #fff;
    padding: 24px;
    border-radius: 12px;
    border: 1px solid rgba(7,59,76,0.06);
    transition: all 0.3s ease;
        text-align: center;
}

    .step:hover {
        box-shadow: 0 12px 32px rgba(0,119,182,0.08);
        transform: translateY(-4px);
        border-color: var(--accent);
    }

    .step strong {
        color: var(--accent);
        font-size: 1.1rem
    }

/* Testimonials */
.testimonials {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 16px
}

/* Contact Section Redesign */
.contact {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 24px;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-info h3 {
    margin-bottom: 24px;
    color: var(--accent);
    text-align: left;
}

.social-links {
    margin-top: auto !important;
}

.social-link-item {
    padding: 10px 16px;
    border-radius: 8px;
    background: var(--light-bg);
    border: 1px solid rgba(7,59,76,0.08);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.social-link-item:hover {
    background: #fff;
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0,119,182,0.1);
}

.social-link-item i {
    font-size: 18px;
}

/* Restyled Avito Card (Unified with Site Style) */
.avito-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.avito-icon-large {
    margin-bottom: 16px;
    padding: 15px;
    border-radius: 20px;
    display: inline-flex;
}

.avito-card h3 {
    color: var(--dark);
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.avito-features {
    text-align: center;
    margin-bottom: 1px;
    width: 100%;
}

.avito-feature {
    display: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 1.1rem;
    line-height: 1.4;
}

.avito-feature i {
    color: var(--accent);
    font-size: 16px;
    margin-top: 0px;
    flex-shrink: 0;
}

.avito-btn {
    width: 100%;
    padding: 14px;
    margin-top: auto;
}

footer {
    padding: 40px 0;
    background: linear-gradient(135deg, #021d26 0%, #073b4c 100%);
    color: #cfeefb;
    border-top: 1px solid rgba(0,119,182,0.2);
}

    footer .container {
        display: grid;
        grid-template-columns: repeat(3,1fr);
        gap: 40px;
    }

    footer a {
        color: #00d4ff;
        text-decoration: none
    }

        footer a:hover {
            text-decoration: underline
        }

/* Responsive */
@media (max-width:1000px) {
    html {
        scroll-padding-top: 130px; /* Учет увеличенной высоты топбара + навигации на мобильных */
    }

    .topbar {
        height: auto;
        padding: 8px 0;
    }

    .topbar .container {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }

    .topbar .container > div:first-child {
        font-size: 12px;
    }

    .topbar .topbar-phone {
        font-size: 14px;
    }

    .hero-large {
        min-height: 100vh;
        padding-top: 140px; /* Учитываем высоту липкого хедера на мобильных */
        padding-bottom: 40px;
        display: flex;
        align-items: center;
    }

    .hero-overlay {
        height: auto;
        min-height: 100%;
        background: rgba(7, 59, 76, 0.8);
        display: flex;
        align-items: center;
    }

    .hero-large h1 {
        font-size: 28px !important;
        text-align: center;
    }

    .hero-large p {
        font-size: 15px !important;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-large .actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-large .actions .cta, 
    .hero-large .actions .outline {
        width: 100%;
        justify-content: center;
    }

    .hero-large .trust {
        justify-content: center;
    }

    h1 {
        font-size: 2rem
    }

    h2 {
        font-size: 1.5rem
    }

    .grid-3 {
        grid-template-columns: 1fr
    }

    .grid-4 {
        grid-template-columns: 1fr
    }

    .services-list .service {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px;
    }

    .testimonials {
        grid-template-columns: 1fr
    }

    .contact {
        grid-template-columns: 1fr
    }

    nav ul {
        display: none
    }

    .hero-large .container {
        padding: 30px 20px;
        text-align: center;
    }

    section {
        padding: 24px 0
    }

    .process {
        gap: 16px
    }

    footer {
        padding: 16px 0;
    }

    footer .container {
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: center;
        text-align: center;
    }

    footer .container > div:first-child {
        display: contents;
    }

    /* Скрываем всё лишнее: описания и заголовки разделов */
    footer .container > div:first-child > div:nth-child(2),
    footer .container > div:nth-child(2) > div:first-child,
    footer .container > div:nth-child(3) > div:first-child {
        display: none;
    }

    /* Делаем контакты и соцсети горизонтальными */
    footer .container > div:nth-child(2),
    footer .container > div:nth-child(3) {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    footer .container > div:nth-child(2) {
        order: 2;
    }

    footer .container > div:nth-child(3) {
        order: 3;
    }

    footer .container > div:nth-child(2) > div,
    footer .container > div:nth-child(3) > div {
        margin: 0 !important;
        font-size: 0.85rem !important;
    }

    footer .container > div:first-child > div:first-child {
        margin-bottom: 0 !important;
        font-size: 1rem !important;
        order: 1;
    }

    footer .container > div:first-child > div:last-child {
        font-size: 0.7rem;
        opacity: 0.5;
        margin-top: 4px;
        order: 4;
    }

    footer a {
        display: inline-block;
        padding: 2px 0;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

 /* Back to Top Button */
 .back-to-top {
     position: fixed;
     bottom: 30px;
     right: 30px;
     width: 46px;
     height: 46px;
     background: var(--accent);
     color: #fff;
     border-radius: 50%;
     display: flex;
     align-items: center;
     justify-content: center;
     text-decoration: none;
     opacity: 0;
     visibility: hidden;
     transition: all 0.3s ease;
     z-index: 1000;
     box-shadow: 0 4px 12px rgba(0,119,182,0.3);
     border: none;
     cursor: pointer;
 }
     .back-to-top.visible {
         opacity: 1;
         visibility: visible;
     }
     .back-to-top:hover {
         background: var(--accent-3);
         transform: translateY(-5px);
         box-shadow: 0 8px 16px rgba(0,119,182,0.4);
     }