:root {
    --navy: #0b2e5f;
    --navy-dark: #071d3f;
    --navy-mid: #153a73;
    --gold: #f4d36a;
    --gold-light: #f4d36a;
    --gold-pale: #f5edd8;
    --text: #1a2b45;
    --muted: #5a6880;
    --border: #dde3ee;
    --surface: #f4f7fc;
    --surface-alt: #edf1f9;
    --white: #ffffff;
    --shadow-sm: 0 2px 12px rgba(11, 46, 95, 0.08);
    --shadow-md: 0 8px 28px rgba(11, 46, 95, 0.13);
    --shadow-lg: 0 18px 48px rgba(11, 46, 95, 0.16);
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Poppins", sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

/* ── Navbar ── */
.navbar {
    padding: 20px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 16px rgba(11, 46, 95, 0.06);
}

.navbar-brand img {
    width: 92px;
}

.navbar-nav .nav-link {
    color: var(--navy);
    font-size: 14px;
    font-weight: 500;
    margin: 0 14px;
    position: relative;
    transition: color 0.2s;
}

.navbar-nav .nav-link:hover {
    color: var(--gold);
}

.navbar-nav .nav-link.active {
    color: var(--gold);
    font-weight: 600;
}

.navbar-nav .nav-link.active::after {
    content: "";
    position: absolute;
    left: 8px;
    right: 8px;
    bottom: -8px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 2px;
}

.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
    min-width: 260px;
    background: var(--white);
    border-top: 3px solid var(--gold);
}

.dropdown-item {
    color: var(--navy);
    font-size: 13px;
    font-weight: 500;
    padding: 10px 20px;
    transition:
        background 0.15s,
        color 0.15s;
}

.dropdown-item:hover {
    background: var(--gold-pale);
    color: var(--navy);
    padding-left: 26px;
}

.navbar-nav .dropdown-toggle::after {
    margin-left: 6px;
    vertical-align: middle;
    color: var(--gold);
}

.company-logo {
    width: 85px;
    height: 85px;
    margin-bottom: 10px;
}
.project-image {
    width: 400px;
    height: 200px;
    
    margin-bottom: 10px;
}

@media (min-width: 992px) {
    .navbar .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}

/* ── Buttons ── */
.btn-main {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    color: var(--white);
    border: none;
    border-radius: 5px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 6px 22px rgba(11, 46, 95, 0.28);
    transition: all 0.25s;
    letter-spacing: 0.3px;
}

.btn-main:hover {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(11, 46, 95, 0.35);
}

.btn-outline-gold {
    border: 1.5px solid var(--gold);
    color: var(--navy);
    border-radius: 5px;
    padding: 14px 28px;
    font-size: 14px;
    font-weight: 600;
    background: transparent;
    transition: all 0.25s;
    letter-spacing: 0.3px;
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(201, 152, 42, 0.32);
}

/* ── Hero ── */
.hero {
    min-height: 520px;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    background:
        radial-gradient(
            ellipse 70% 60% at 10% 50%,
            rgba(11, 46, 95, 0.05),
            transparent
        ),
        radial-gradient(
            ellipse 70% 60% at 90% 50%,
            rgba(201, 152, 42, 0.07),
            transparent
        ),
        linear-gradient(180deg, #f4f7fc 0%, #ffffff 100%);
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    border: 1px solid rgba(201, 152, 42, 0.35);
    border-radius: 50%;
    top: 210px;
}

.hero::before {
    left: -340px;
}
.hero::after {
    right: -340px;
}

.hero h1 {
    font-family: "Playfair Display", serif;
    font-size: clamp(44px, 6vw, 74px);
    line-height: 1.05;
    color: var(--navy);
    margin-bottom: 22px;
}

.section-line {
    width: 90px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 0 auto 22px;
    position: relative;
    border-radius: 2px;
}

.section-line::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--gold);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 3px solid var(--surface);
}

.hero p {
    max-width: 680px;
    margin: 0 auto 36px;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.8;
}

section {
    padding: 34px 0;
}

.section-title {
    text-align: center;
    color: var(--navy);
    font-size: 22px;
    letter-spacing: 4px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.mini-line {
    width: 42px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 0 auto 22px;
    border-radius: 2px;
}

/* ── Company Cards ── */
.company-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--white);
    height: 100%;
    text-align: center;
    padding: 28px 18px;
    transition: all 0.28s ease;
    position: relative;
    overflow: hidden;
}

.company-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--navy), var(--gold));
    opacity: 0;
    transition: opacity 0.28s;
}

.company-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.company-card:hover::before {
    opacity: 1;
}

.company-card i {
    font-size: 42px;
    color: var(--navy);
    margin-bottom: 18px;
    display: inline-block;
}

.company-card:nth-child(odd) i {
    color: var(--gold);
}

.company-card h5 {
    font-size: 15px;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: 10px;
}

.card-line {
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 0 auto 12px;
    border-radius: 2px;
}

.company-card p {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
    margin: 0;
}

/* ── AI / Tech Section ── */
.tech-section {
    background: linear-gradient(
        180deg,
        var(--surface) 0%,
        var(--surface-alt) 100%
    );
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.tech-item {
    text-align: center;
    padding: 28px 20px;
    border-right: 1px solid var(--border);
    height: 100%;
    transition: background 0.25s;
}

.tech-item:hover {
    background: var(--white);
}

.tech-item:last-child {
    border-right: none;
}

.tech-item i {
    font-size: 44px;
    color: var(--navy);
    margin-bottom: 16px;
    display: inline-block;
    transition:
        color 0.25s,
        transform 0.25s;
}

.tech-item:hover i {
    color: var(--gold);
    transform: scale(1.08);
}

.tech-item:nth-child(even) i {
    color: var(--gold);
}

.tech-item:nth-child(even):hover i {
    color: var(--navy);
}

.tech-item h5 {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.tech-item p {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
}

/* ── Project Cards ── */
.project-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: var(--white);
    height: 100%;
    transition: all 0.28s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.project-img {
    height: 145px;
    background-size: cover;
    background-position: center;
}

.project-body {
    padding: 14px 18px 18px;
    position: relative;
}

.project-body h5 {
    font-size: 15px;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: 8px;
}

.project-body p {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
    padding-right: 28px;
}

.project-body .arrow {
    position: absolute;
    right: 18px;
    top: 42px;
    color: var(--gold);
    font-size: 22px;
}

/* ── Footer ── */
footer {
    background: linear-gradient(180deg, var(--surface) 0%, #e8edf6 100%);
    padding-top: 52px;
    border-top: 1px solid var(--border);
}

footer .footer-logo {
    width: 90px;
    margin-bottom: 12px;
}

footer p,
footer li,
footer a {
    font-size: 13px;
    color: var(--text);
}

footer a:hover {
    color: var(--gold);
}

footer h6 {
    color: var(--navy);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    font-size: 14px;
    margin-bottom: 16px;
    position: relative;
}

footer h6::after {
    content: "";
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    position: absolute;
    left: 0;
    bottom: -7px;
    border-radius: 2px;
}

footer ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

footer li {
    margin-bottom: 7px;
}

.contact-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.contact-list i {
    color: var(--gold);
    font-size: 18px;
}

.social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    font-size: 15px;
    transition: all 0.22s;
    border: 1.5px solid transparent;
}

.social a:hover {
    background: var(--white);
    color: var(--gold);
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(201, 152, 42, 0.22);
}

.copyright {
    background: linear-gradient(90deg, var(--navy-dark) 0%, var(--navy) 100%);
    color: rgba(255, 255, 255, 0.82);
    text-align: center;
    padding: 15px;
    font-size: 13px;
    border-top: 3px solid var(--gold);
    margin-top: 40px;
    letter-spacing: 0.3px;
}

.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: #000;
}

.video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 991px) {
    .navbar-nav .nav-link {
        margin: 8px 0;
    }

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

    .tech-item {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .hero {
        min-height: auto;
        padding: 60px 0;
    }

    .company-logo {
        width: 75px;
        height: 75px;
        margin-bottom: 10px;
    }

    footer h6::after {
        content: "";
        width: 28px;
        height: 2px;
        background: linear-gradient(90deg, var(--gold), var(--gold-light));
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -7px;
        text-align: center;
    }

    footer ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    footer .contact-list li {
        width: 43%;
    }
}