:root {
    --brand-blue: #0a3d7b;
    --brand-green: #22c55e;
    --brand-blue-dark: #072a54;
    --brand-green-light: #dcfce7;
    --ink: #1b2733;
    --muted: #64748b;
    --paper: #ffffff;
    --soft-blue: #eef6ff;
    --soft-gray: #f8fafc;
    --line: #dbe5ef;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    color: var(--ink);
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.65;
    background: var(--paper);
}

a {
    text-decoration: none;
}

.text-brand-blue {
    color: var(--brand-blue);
}

.text-brand-green {
    color: var(--brand-green);
}

.bg-brand-blue {
    background-color: var(--brand-blue);
}

.bg-brand-green {
    background-color: var(--brand-green);
}

.btn {
    border-radius: 6px;
    font-weight: 700;
}

.btn-brand-primary {
    color: #ffffff;
    background-color: var(--brand-blue);
    border: 2px solid var(--brand-blue);
    transition: all 180ms ease;
}

.btn-brand-primary:hover,
.btn-brand-primary:focus {
    color: var(--brand-blue);
    background-color: transparent;
    transform: translateY(-1px);
}

.btn-brand-outline {
    color: var(--brand-blue);
    background-color: transparent;
    border: 2px solid var(--brand-blue);
    transition: all 180ms ease;
}

.btn-brand-outline:hover,
.btn-brand-outline:focus {
    color: #ffffff;
    background-color: var(--brand-blue);
}

.btn-brand-green {
    color: var(--brand-blue);
    background-color: var(--brand-green);
    border: 2px solid var(--brand-green);
    transition: all 180ms ease;
}

.btn-brand-green:hover,
.btn-brand-green:focus {
    color: var(--brand-green);
    background-color: transparent;
}

.navbar {
    padding: 0.95rem 0;
    background-color: #ffffff;
    box-shadow: 0 2px 14px rgba(10, 61, 123, 0.1);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: var(--brand-blue);
    font-size: 1.35rem;
    font-weight: 800;
}

.navbar-brand:hover {
    color: var(--brand-blue);
}

.brand-logo {
    width: 86px;
    height: 58px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.nav-link {
    color: var(--brand-blue);
    font-weight: 650;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
    color: var(--brand-green);
}

.nav-link.btn {
    color: #ffffff;
}

.nav-link.btn:hover,
.nav-link.btn:focus {
    color: var(--brand-blue);
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
}

.hero-title {
    color: var(--brand-blue);
    font-size: clamp(2.7rem, 5vw, 4.5rem);
    font-weight: 850;
    line-height: 1.08;
}

.hero-highlight {
    color: var(--brand-green);
}

.hero-text {
    max-width: 620px;
    margin: 1.25rem 0;
    color: #4b5563;
    font-size: 1.18rem;
}

.hero-icon-wrapper {
    padding: 2rem;
    text-align: center;
    background: #ffffff;
    border: 1px solid rgba(10, 61, 123, 0.08);
    border-radius: 16px;
    box-shadow: 0 18px 45px rgba(10, 61, 123, 0.12);
}

.hero-icon-wrapper i {
    width: 76px;
    height: 76px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-blue);
    font-size: 2rem;
    background: var(--brand-green-light);
    border-radius: 50%;
}

.page-hero {
    padding: 135px 0 70px;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
}

.page-hero h1 {
    color: var(--brand-blue);
    font-size: clamp(2.4rem, 5vw, 4rem);
    font-weight: 850;
}

.page-hero p {
    max-width: 760px;
    color: var(--muted);
    font-size: 1.15rem;
}

section {
    padding: 80px 0;
    scroll-margin-top: 88px;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1.6rem;
    color: var(--brand-blue);
    font-weight: 800;
}

.section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 52px;
    height: 4px;
    background-color: var(--brand-green);
    border-radius: 999px;
}

.section-title.text-center::after,
.text-center .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.surface-soft {
    background-color: var(--soft-gray);
}

.surface-blue {
    background-color: var(--soft-blue);
}

.product-card,
.service-card,
.team-card,
.value-card,
.contact-info,
.contact-form-card {
    height: 100%;
    background: #ffffff;
    border: 1px solid rgba(10, 61, 123, 0.08);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.product-card {
    padding: 2rem;
    text-align: center;
    border-bottom: 4px solid transparent;
    transition: all 180ms ease;
}

.product-card:hover {
    transform: translateY(-6px);
    border-bottom-color: var(--brand-green);
    box-shadow: 0 18px 34px rgba(10, 61, 123, 0.14);
}

.product-icon,
.service-icon {
    color: var(--brand-blue);
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.service-card {
    padding: 2rem;
    border-left: 5px solid var(--brand-blue);
    transition: all 180ms ease;
}

.service-card:hover {
    border-left-color: var(--brand-green);
    box-shadow: 0 16px 30px rgba(10, 61, 123, 0.14);
}

.service-icon {
    color: var(--brand-green);
}

.value-card {
    padding: 1.7rem;
}

.value-card i {
    color: var(--brand-green);
    font-size: 1.65rem;
    margin-bottom: 0.8rem;
}

.team-card {
    padding: 2rem 1.25rem;
    text-align: center;
    transition: all 180ms ease;
}

.team-card:hover {
    background-color: var(--brand-green-light);
    transform: translateY(-4px);
}

.team-img {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: #ffffff;
    font-size: 2.4rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
}

.contact-info {
    padding: 2.5rem;
    color: #ffffff;
    background: var(--brand-blue);
}

.contact-info i {
    color: var(--brand-green);
    margin-right: 0.8rem;
}

.contact-form-card {
    padding: 2rem;
}

.form-control:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 0.25rem rgba(10, 61, 123, 0.18);
}

footer {
    padding: 40px 0 22px;
    color: #ffffff;
    background-color: var(--brand-blue-dark);
}

footer a {
    color: #bed7f5;
    transition: color 180ms ease;
}

footer a:hover,
footer a:focus {
    color: var(--brand-green);
}

@media (max-width: 991px) {
    .navbar-collapse {
        padding-top: 1rem;
    }

    .nav-link.btn {
        display: inline-block;
        margin-top: 0.5rem;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 105px 0 58px;
    }

    .hero-icon-wrapper {
        padding: 1.35rem;
    }

    section {
        padding: 58px 0;
    }
}


.recent-products {
    padding-top: 1.5rem;
}

.recent-products__heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.recent-products__heading h3 {
    margin: 0;
    color: var(--brand-blue);
    font-weight: 800;
}

.recent-products__heading p {
    margin: 0.35rem 0 0;
    color: var(--muted);
}

.product-image-strip {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(2, auto);
    grid-auto-columns: minmax(190px, 240px);
    gap: 1rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    padding: 0.3rem 0 1rem;
    scroll-snap-type: inline mandatory;
    scrollbar-width: thin;
}

.product-image-card {
    margin: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(10, 61, 123, 0.08);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    scroll-snap-align: start;
}

.product-image-card img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--soft-blue);
}

.product-gallery-empty {
    grid-column: 1;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(100%, 680px);
    padding: 1.25rem;
    color: var(--muted);
    text-align: center;
    background: #ffffff;
    border: 1px dashed var(--line);
    border-radius: 14px;
}