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

:root {
    --cobalt: #0047ab;
    --navy: #000080;
    --sky: #82c8e5;
    --slate: #6d8196;
    --surface: #e5e9ee;
    --primary: var(--cobalt);
    --secondary: var(--sky);
    --dark: var(--navy);
    --light: #f3f6fa;
    --text: #13202e;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Montserrat", sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f8fafc 0%, #eef3f8 100%);
}

img {
    max-width: 100%;
    display: block;
}

.section-space {
    padding: 88px 0;
}

.container {
    width: min(92%, 1200px);
    margin: 0 auto;
}

.topbar {
    background: #06115f;
    color: var(--white);
    font-size: 14px;
    border-bottom: 1px solid rgba(130, 200, 229, 0.25);
}

.topbar-wrap {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.topbar-contact {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topbar a {
    color: var(--white);
    text-decoration: none;
}

.topbar i {
    color: var(--sky);
    margin-right: 8px;
}

.topbar-social {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-social a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(130, 200, 229, 0.45);
    display: grid;
    place-items: center;
}

.topbar-social i {
    margin-right: 0;
    color: #d5f1ff;
    font-size: 13px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(245, 249, 253, 0.97);
    border-bottom: 1px solid rgba(109, 129, 150, 0.22);
    transition: box-shadow 0.3s ease, background-color 0.3s ease;
    backdrop-filter: blur(8px);
}

.site-header.scrolled {
    box-shadow: 0 12px 34px rgba(0, 29, 71, 0.15);
    background: rgba(245, 249, 253, 0.99);
}

.navbar {
    padding: 12px 0;
}

.navbar-brand {
    margin: 0;
    padding: 0.3125rem 0;
    display: inline-flex;
    align-items: center;
}

.navbar-brand img {
    width: 170px;
    height: 66px;
    object-fit: contain;
}

.navbar-nav {
    gap: 10px;
}

.navbar .nav-link {
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
    color: var(--navy);
}

.navbar-toggler {
    border: 1px solid #d6dfe8;
    color: var(--primary);
}

.header-cta {
    margin-left: 20px;
    text-decoration: none;
    background: linear-gradient(135deg, #0047ab 0%, #1f66c6 100%);
    color: var(--white);
    font-weight: 700;
    font-size: 13px;
    padding: 12px 18px;
    border-radius: 6px;
}

.header-cta:hover {
    background: linear-gradient(135deg, #003a8d 0%, #1258b6 100%);
}

.brochure-cta {
    margin-left: 16px;
    text-decoration: none;
    border: 1px solid rgba(0, 71, 171, 0.35);
    color: var(--primary);
    font-weight: 700;
    font-size: 13px;
    padding: 11px 14px;
    border-radius: 6px;
    background: rgba(130, 200, 229, 0.18);
}

.brochure-cta i {
    margin-right: 6px;
}

.hero-section {
    position: relative;
    min-height: 82vh;
}

.hero-section .carousel,
.hero-section .carousel-inner,
.hero-section .carousel-item,
.hero-section .carousel img {
    min-height: 82vh;
}

.hero-section .carousel img {
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(112deg, rgba(0, 0, 128, 0.9) 24%, rgba(0, 71, 171, 0.48) 70%),
        linear-gradient(160deg, rgba(130, 200, 229, 0.18), rgba(109, 129, 150, 0.22));
}

.hero-content {
    position: absolute;
    inset: 0;
    display: grid;
    align-content: center;
    color: var(--white);
    z-index: 2;
}

.hero-kicker {
    display: inline-flex;
    width: fit-content;
    background: rgba(130, 200, 229, 0.16);
    border: 1px solid rgba(130, 200, 229, 0.55);
    color: #ddf4ff;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 18px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    max-width: 760px;
    line-height: 1.08;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero-content p {
    max-width: 660px;
    font-size: 1.05rem;
    color: #d7ebf9;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-primary-custom,
.btn-outline-custom {
    text-decoration: none;
    padding: 13px 24px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 14px;
}

.btn-primary-custom {
    background: linear-gradient(135deg, #82c8e5 0%, #5ea8cd 100%);
    color: #07233f;
}

.btn-primary-custom:hover {
    background: linear-gradient(135deg, #72bfde 0%, #4f9cc3 100%);
}

.btn-outline-custom {
    border: 1px solid rgba(130, 200, 229, 0.8);
    color: var(--white);
}

.btn-outline-custom:hover {
    background: rgba(130, 200, 229, 0.18);
}

.section-title span {
    color: var(--slate);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.section-title h2 {
    margin-top: 10px;
    color: var(--primary);
    font-weight: 800;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.2;
}

.section-title.centered {
    text-align: center;
}

.section-title.light span {
    color: #c4e8f7;
}

.section-title.light h2 {
    color: var(--white);
}

.about-section {
    background:
        radial-gradient(circle at 15% 10%, rgba(130, 200, 229, 0.16), transparent 46%),
        var(--light);
}

.about-section p {
    color: #3d4a5b;
}

.about-list {
    list-style: none;
    margin-top: 20px;
    padding: 0;
    display: grid;
    gap: 12px;
}

.about-list i {
    color: var(--cobalt);
    margin-right: 10px;
}

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

.about-grid img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 18px 38px rgba(0, 20, 65, 0.16);
}

.services-section {
    background: var(--white);
}

.service-card {
    background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
    height: 100%;
    border: 1px solid rgba(109, 129, 150, 0.24);
    border-radius: 10px;
    padding: 28px 24px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 38px rgba(0, 39, 101, 0.14);
    border-color: rgba(0, 71, 171, 0.34);
}

.service-card i {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    display: inline-grid;
    place-items: center;
    background: rgba(130, 200, 229, 0.26);
    color: #003f9b;
    font-size: 22px;
    margin-bottom: 15px;
}

.service-card h3 {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.service-card p {
    color: #4c5b6d;
    margin: 0;
    font-size: 0.95rem;
}

.projects-section {
    background:
        linear-gradient(135deg, #000080 0%, #0047ab 56%, #0e5ab8 100%);
}

.project-card {
    border-radius: 10px;
    overflow: hidden;
    background: #f8fbff;
    height: 100%;
    border: 1px solid rgba(130, 200, 229, 0.24);
    box-shadow: 0 18px 32px rgba(0, 16, 58, 0.24);
}

.project-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-info {
    padding: 20px;
}

.project-info h3 {
    color: var(--primary);
    font-size: 1.05rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.project-info p {
    color: #4f5f70;
    margin: 0;
}

.cta-strip {
    background: linear-gradient(90deg, #82c8e5 0%, #6d8196 100%);
    padding: 36px 0;
}

.cta-strip-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cta-strip h2 {
    color: #1b1b1b;
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 800;
    margin: 0 0 8px;
}

.cta-strip p {
    margin: 0;
    color: #2f2f2f;
}

.cta-strip a {
    text-decoration: none;
    background: #000080;
    color: var(--white);
    font-weight: 700;
    padding: 13px 20px;
    border-radius: 8px;
    white-space: nowrap;
}

.cta-brochure {
    background: #0047ab;
}

.contact-section {
    background:
        linear-gradient(180deg, #f2f6fb 0%, #edf3f9 100%);
}

.contact-list {
    margin-top: 20px;
}

.contact-list p {
    margin-bottom: 14px;
    color: #33455a;
    font-weight: 500;
}

.contact-list i {
    color: var(--cobalt);
    margin-right: 10px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.social-btn {
    text-decoration: none;
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.social-btn.facebook {
    background: #1877f2;
}

.social-btn.tiktok {
    background: #111111;
}

.contact-form {
    background: var(--white);
    border: 1px solid rgba(109, 129, 150, 0.28);
    border-radius: 10px;
    padding: 24px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #24344b;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(109, 129, 150, 0.38);
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 15px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #0047ab;
    box-shadow: 0 0 0 3px rgba(0, 71, 171, 0.12);
}

.contact-form button {
    border: 0;
    background: linear-gradient(135deg, #0047ab 0%, #165fc2 100%);
    color: var(--white);
    padding: 13px 20px;
    border-radius: 8px;
    font-weight: 700;
}

.site-footer {
    background: #000080;
    color: #dbe7f4;
    padding: 24px 0;
}

.footer-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.footer-wrap p {
    margin: 0;
    font-size: 14px;
}

.footer-wrap ul {
    display: flex;
    gap: 14px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-wrap a {
    color: #dbe7f4;
    text-decoration: none;
    font-size: 14px;
}

.footer-wrap a:hover {
    color: #82c8e5;
}

#wg-chat {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: "Montserrat", sans-serif;
}

.wg-button {
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.wg-button img {
    width: 34px;
}

.wg-tooltip {
    position: absolute;
    right: 70px;
    bottom: 16px;
    background: #192637;
    color: var(--white);
    padding: 7px 12px;
    border-radius: 6px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

#wg-chat:hover .wg-tooltip {
    opacity: 1;
}

.wg-box {
    position: absolute;
    right: 0;
    bottom: 80px;
    width: 300px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
    transform: translateY(8px);
    opacity: 0;
    pointer-events: none;
    transition: 0.2s ease;
}

#wg-chat.open .wg-box {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.wg-header {
    background: #25d366;
    color: #fff;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#wg-close {
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}

.wg-body {
    background: #f4f7fb;
    padding: 14px;
}

.wg-message {
    background: #fff;
    border-radius: 8px;
    padding: 10px;
    font-size: 14px;
}

.wg-footer {
    padding: 14px;
}

.wg-footer a {
    display: block;
    text-align: center;
    text-decoration: none;
    background: #25d366;
    color: #fff;
    border-radius: 22px;
    padding: 10px;
    font-weight: 700;
}

@media (max-width: 991px) {
    .brochure-cta {
        margin: 12px 0 0;
        display: inline-block;
    }

    .header-cta {
        margin: 14px 0 0;
        display: inline-block;
    }

    .navbar-collapse {
        background: #fff;
        padding: 10px 0 16px;
    }

    .hero-section,
    .hero-section .carousel,
    .hero-section .carousel-inner,
    .hero-section .carousel-item,
    .hero-section .carousel img {
        min-height: 72vh;
    }

    .about-grid img {
        height: 250px;
    }
}

@media (max-width: 767px) {
    .section-space {
        padding: 70px 0;
    }

    .topbar-wrap {
        flex-direction: column;
        justify-content: center;
        padding: 8px 0;
    }

    .topbar-contact {
        flex-direction: column;
        gap: 6px;
        text-align: center;
    }

    .hero-content p {
        font-size: 0.95rem;
    }

    .cta-strip-wrap,
    .footer-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-actions {
        flex-wrap: wrap;
    }

    .project-card img {
        height: 220px;
    }
}