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

:root {
    --ink: #0f2135;
    --ink-soft: #42546b;
    --brand: #0a4f7a;
    --brand-dark: #062a44;
    --accent: #f2b705;
    --accent-strong: #ff8a00;
    --surface: #f4f7fb;
    --card: #ffffff;
    --line: #d3deea;
    --shadow-soft: 0 12px 30px rgba(7, 39, 63, 0.08);
    --shadow-hard: 0 18px 44px rgba(7, 39, 63, 0.16);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--ink);
    line-height: 1.65;
    min-height: 100vh;
    background:
        radial-gradient(circle at 10% 0%, rgba(255, 138, 0, 0.11), transparent 30%),
        radial-gradient(circle at 88% 5%, rgba(10, 79, 122, 0.14), transparent 34%),
        linear-gradient(180deg, #f8fbff 0%, #eff4fa 50%, #f8fbff 100%);
}

.container {
    width: min(1160px, 100% - 40px);
    margin: 0 auto;
}

section {
    position: relative;
}

h1,
h2,
h3,
h4 {
    font-family: 'Sora', 'Manrope', sans-serif;
    letter-spacing: -0.02em;
}

@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== NAVBAR ========== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 14px 0;
    background: rgba(6, 42, 68, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 10px 28px rgba(4, 23, 39, 0.28);
}

.header-logo-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.site-logo {
    width: auto;
    height: 52px;
    display: block;
    filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.25));
}

.navbar h1 {
    color: #f5fbff;
    font-size: 1.6rem;
    font-weight: 700;
}

nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-link {
    position: relative;
    color: rgba(245, 251, 255, 0.92);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 9px 12px;
    border-radius: 10px;
    transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 3px;
    height: 2px;
    border-radius: 999px;
    transform: scaleX(0);
    transform-origin: left;
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link.primary {
    color: #1f2a36;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 10px 20px rgba(255, 138, 0, 0.25);
}

.nav-link.primary::after {
    display: none;
}

.nav-link.primary:hover,
.nav-link.primary.active {
    color: #111927;
    background: linear-gradient(135deg, #ffd058, #ff9d2f);
}

.employee-link {
    border: 1px solid rgba(255, 255, 255, 0.42);
}

/* ========== HERO ========== */
.hero {
    padding: 132px 20px 96px;
    overflow: hidden;
    margin-bottom: 56px;
}

.hero::before,
.hero::after {
    content: '';
    position: absolute;
    z-index: 0;
    pointer-events: none;
}

.hero::before {
    width: 360px;
    height: 360px;
    top: -130px;
    left: -90px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(10, 79, 122, 0.25), transparent 70%);
}

.hero::after {
    width: 320px;
    height: 320px;
    right: -100px;
    bottom: -110px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 138, 0, 0.22), transparent 72%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    animation: riseIn 0.8s ease both;
}

.hero h2 {
    font-size: clamp(2rem, 4.6vw, 3.3rem);
    font-weight: 800;
    color: #08243a;
    line-height: 1.08;
    margin-bottom: 22px;
}

.hero p {
    font-size: clamp(1rem, 2.2vw, 1.18rem);
    color: var(--ink-soft);
    margin-bottom: 34px;
}

/* ========== BUTTONS ========== */
.cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 11px;
    text-decoration: none;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.98rem;
    padding: 12px 28px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--brand), var(--brand-dark));
    box-shadow: 0 12px 22px rgba(6, 42, 68, 0.24);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 30px rgba(6, 42, 68, 0.3);
    filter: brightness(1.04);
}

.cta-large {
    font-size: 1.04rem;
    padding: 14px 34px;
}

/* ========== SERVICES ========== */
.services-section {
    padding: 84px 20px;
}

.services-section h2,
.benefits-section h2,
.reference-group h2,
.form-card h2 {
    font-size: clamp(1.7rem, 3.4vw, 2.5rem);
    color: #0a2d46;
    text-align: center;
    margin-bottom: 52px;
}

.services-grid,
.benefits-grid,
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    align-items: stretch;
}

.service-card,
.benefit-card,
.partner-card {
    position: relative;
    padding: 28px;
    border-radius: 14px;
    background: var(--card);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before,
.benefit-card::before,
.partner-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    border: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.service-card:hover,
.benefit-card:hover,
.partner-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hard);
    border-color: #b6c9df;
}

.service-card:hover::before,
.benefit-card:hover::before,
.partner-card:hover::before {
    border-color: rgba(255, 138, 0, 0.35);
}

.service-icon {
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 14px;
    flex-shrink: 0;
}

.service-card h3,
.benefit-card h3,
.partner-card h4 {
    font-size: 1.15rem;
    color: #0b314f;
    margin-bottom: 11px;
    flex-shrink: 0;
}

.service-card p,
.benefit-card p,
.partner-card p {
    color: var(--ink-soft);
    font-size: 0.94rem;
    flex-grow: 1;
}


/* ========== BENEFITS ========== */
.benefits-section {
    padding: 86px 20px;
}

.benefit-number {
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 15px;
    color: #ff9b19;
    flex-shrink: 0;
}

/* ========== REFERENCES ========== */
.references-section {
    padding: 86px 20px;
    background: linear-gradient(180deg, rgba(10, 79, 122, 0.04), rgba(10, 79, 122, 0.1));
    border-top: 1px solid rgba(10, 79, 122, 0.08);
    border-bottom: 1px solid rgba(10, 79, 122, 0.08);
}

.reference-group {
    animation: riseIn 0.8s ease both;
}

.reference-group + .reference-group {
    margin-top: 54px;
    padding-top: 46px;
    border-top: 1px dashed rgba(10, 79, 122, 0.28);
}

.reference-group h3 {
    text-align: center;
    color: #0a2d46;
    font-size: clamp(1.35rem, 2.8vw, 2rem);
    margin-bottom: 18px;
}

.section-subtitle {
    text-align: center;
    color: var(--ink-soft);
    max-width: 760px;
    margin: 0 auto 32px;
}

.entity-tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.77rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 800;
    border-radius: 999px;
    padding: 5px 11px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.client-tag {
    color: #0a4f7a;
    background: #e7f3ff;
    border: 1px solid #bad9f4;
}

.partner-tag {
    color: #7f4b00;
    background: #fff4d7;
    border: 1px solid #f0d185;
}

.partner-card img {
    width: auto;
    max-width: 150px;
    max-height: 68px;
    object-fit: contain;
    margin-bottom: 16px;
    filter: drop-shadow(0 4px 10px rgba(6, 42, 68, 0.18));
    flex-shrink: 0;
}

.partners-products-grid {
    grid-template-columns: minmax(260px, 420px);
    justify-content: center;
}

.reference-note {
    margin-top: 36px;
    padding: 18px 20px;
    border-radius: 12px;
    border: 1px solid #d4dfea;
    background: #ffffff;
    color: #3f4f66;
    font-size: 0.93rem;
    text-align: center;
}

/* ========== CONTACT ========== */
.contact-section {
    padding: 88px 20px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 26px;
}

.form-card {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 34px;
    box-shadow: var(--shadow-soft);
}

.form-card h2 {
    text-align: left;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 18px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #12314c;
}

.form-group input,
.form-group select,
.form-group textarea,
.quick-contact-input {
    width: 100%;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--ink);
    padding: 12px 13px;
    border-radius: 10px;
    border: 1px solid #c9d7e4;
    background: #fbfdff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-group textarea,
.quick-contact-textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.quick-contact-input:focus {
    outline: none;
    border-color: #0b5f94;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(10, 79, 122, 0.14);
}

.contact-info {
    background: linear-gradient(180deg, #092f4c 0%, #082841 100%);
    border-radius: 16px;
    border: 1px solid #123c5d;
    padding: 30px;
    color: #ecf6ff;
    box-shadow: var(--shadow-soft);
}

.contact-info h3 {
    color: #ffffff;
    font-size: 1.45rem;
    margin-bottom: 24px;
}

.info-item strong {
    color: #dff0ff;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 14px;
}

.quick-contact-form {
    display: grid;
    gap: 10px;
}

.quick-contact-submit {
    width: 100%;
    margin-top: 4px;
}

/* ========== FOOTER ========== */
footer {
    margin-top: 54px;
    padding: 28px 20px;
    text-align: center;
    background: #041f33;
    border-top: 3px solid #ff9b19;
}

footer p {
    color: #ebf4ff;
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    nav {
        gap: 6px;
    }

    .nav-link {
        padding: 8px 10px;
        font-size: 0.86rem;
    }

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

@media (max-width: 768px) {
    .navbar {
        padding: 10px 0 12px;
    }

    .header-logo-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .navbar h1 {
        font-size: 1.3rem;
    }

    .site-logo {
        height: 44px;
    }

    nav {
        width: 100%;
        margin-left: 0;
        margin-top: 8px;
        justify-content: center;
        flex-wrap: wrap;
        gap: 6px;
    }

    .nav-link {
        font-size: 0.88rem;
        padding: 9px 11px;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .nav-link.primary {
        padding: 9px 16px;
    }

    .hero {
        padding: 96px 20px 72px;
        margin-bottom: 40px;
    }

    .hero h2 {
        font-size: 2.2rem;
        margin-bottom: 18px;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .services-section,
    .benefits-section,
    .references-section,
    .contact-section {
        padding: 68px 20px;
    }

    .services-section h2,
    .benefits-section h2,
    .reference-group h2,
    .form-card h2,
    .reference-group h3 {
        margin-bottom: 36px;
        font-size: clamp(1.5rem, 4vw, 2.3rem);
    }

    .services-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .partners-products-grid {
        grid-template-columns: minmax(260px, 500px);
        justify-content: center;
    }

    .service-card,
    .benefit-card,
    .partner-card {
        padding: 26px;
    }

    .service-icon {
        font-size: 2.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-row .form-group {
        margin-bottom: 18px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .form-card,
    .contact-info {
        padding: 28px;
    }

    .reference-note {
        font-size: 0.92rem;
    }
}

@media (max-width: 480px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    body {
        font-size: 15px;
        line-height: 1.7;
    }

    .container {
        width: min(1160px, 100% - 24px);
    }

    /* ========== NAVBAR MOBILE ========== */
    .navbar {
        padding: 8px 0 10px;
    }

    .header-logo-nav {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .site-logo {
        height: 38px;
    }

    .navbar h1 {
        font-size: 1.35rem;
        margin-top: 4px;
    }

    nav {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
        justify-content: space-around;
        flex-wrap: wrap;
        gap: 2px;
    }

    .nav-link {
        font-size: 0.82rem;
        padding: 10px 8px;
        border-radius: 8px;
        font-weight: 700;
        flex: 1;
        text-align: center;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.primary {
        background: linear-gradient(135deg, #ffd058, #ff9d2f);
        color: #0f2135;
        font-size: 0.85rem;
    }

    .employee-link {
        border: 1px solid rgba(255, 255, 255, 0.4);
        font-size: 0.8rem;
        padding: 8px 8px;
    }

    /* ========== HERO MOBILE ========== */
    .hero {
        padding: 82px 16px 56px;
        margin-bottom: 28px;
    }

    .hero::before,
    .hero::after {
        display: none;
    }

    .hero h2 {
        font-size: 1.95rem;
        line-height: 1.15;
        margin-bottom: 16px;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 24px;
        line-height: 1.8;
    }

    .cta,
    .cta-large {
        width: 100%;
        padding: 14px 18px;
        font-size: 0.96rem;
        min-height: 50px;
        border-radius: 10px;
    }

    /* ========== SECTIONS MOBILE ========== */
    .services-section,
    .benefits-section,
    .references-section,
    .contact-section {
        padding: 56px 16px;
    }

    .services-section h2,
    .benefits-section h2,
    .reference-group h2,
    .form-card h2,
    .reference-group h3 {
        font-size: clamp(1.4rem, 5vw, 2.2rem);
        margin-bottom: 28px;
        line-height: 1.2;
    }

    /* ========== GRIDS MOBILE ========== */
    .services-grid,
    .benefits-grid,
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .partners-products-grid {
        justify-content: stretch;
    }

    /* ========== CARDS MOBILE ========== */
    .service-card,
    .benefit-card,
    .partner-card {
        padding: 20px;
        border-radius: 12px;
    }

    .service-card::before,
    .benefit-card::before,
    .partner-card::before {
        border-radius: 12px;
    }

    .service-icon {
        font-size: 2.8rem;
        margin-bottom: 12px;
    }

    .service-card h3,
    .benefit-card h3,
    .partner-card h4 {
        font-size: 1.1rem;
        margin-bottom: 10px;
        line-height: 1.3;
    }

    .service-card p,
    .benefit-card p,
    .partner-card p {
        font-size: 0.93rem;
        line-height: 1.65;
    }

    .benefit-number {
        font-size: 2.4rem;
        margin-bottom: 12px;
    }

    /* ========== REFERENCES MOBILE ========== */
    .reference-group + .reference-group {
        margin-top: 28px;
        padding-top: 24px;
    }

    .entity-tag {
        font-size: 0.72rem;
        padding: 4px 10px;
        margin-bottom: 12px;
    }

    .partner-card img {
        max-width: 140px;
        max-height: 64px;
        margin-bottom: 14px;
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    .reference-note {
        margin-top: 24px;
        padding: 16px;
        font-size: 0.88rem;
        line-height: 1.6;
        text-align: center;
    }

    /* ========== CONTACT MOBILE ========== */
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-info {
        padding: 24px;
        border-radius: 12px;
    }

    .contact-info h3 {
        font-size: 1.25rem;
        margin-bottom: 18px;
    }

    .form-card {
        padding: 22px;
        border-radius: 12px;
    }

    .form-card h2 {
        margin-bottom: 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-row .form-group {
        margin-bottom: 0;
    }

    .form-group label {
        font-size: 0.88rem;
        font-weight: 700;
        margin-bottom: 6px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea,
    .quick-contact-input {
        width: 100%;
        padding: 13px 12px;
        font-size: 16px;
        border-radius: 9px;
        min-height: 48px;
    }

    .form-group select {
        min-height: 48px;
    }

    .form-group textarea,
    .quick-contact-textarea {
        min-height: 110px;
        resize: vertical;
    }

    .quick-contact-form {
        gap: 12px;
    }

    .quick-contact-input {
        margin-bottom: 0;
    }

    .quick-contact-submit {
        min-height: 50px;
        margin-top: 6px;
    }

    .info-item strong {
        margin-bottom: 12px;
        font-size: 1rem;
    }

    /* ========== FOOTER MOBILE ========== */
    footer {
        padding: 24px 16px;
        margin-top: 40px;
    }

    footer p {
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .navbar h1 {
        font-size: 1.15rem;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .nav-link {
        font-size: 0.75rem;
        min-height: 42px;
    }

    .service-card,
    .benefit-card,
    .partner-card {
        padding: 18px;
    }

    .services-section,
    .benefits-section,
    .references-section,
    .contact-section {
        padding: 48px 14px;
    }
}