:root {
    --primary: #0a3c6b;
    --primary-light: #125b9e;
    --accent: #f7a500;
    --bg: #f5f7fb;
    --text: #1b1b1b;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

header {
    background: linear-gradient(120deg, rgba(10, 60, 107, 0.95), rgba(10, 60, 107, 0.85)), 
                url('https://images.pexels.com/photos/799091/pexels-photo-799091.jpeg?auto=compress&cs=tinysrgb&w=1600')
                center/cover no-repeat fixed;
    color: #fff;
}

.overlay {
    background: linear-gradient(120deg, rgba(10, 60, 107, 0.95), rgba(10, 60, 107, 0.85));
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.4rem;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 0;
    font-size: 0.9rem;
}

.top-bar i {
    margin-right: 0.4rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    background: rgba(255, 255, 255, 0.15);
}

.logo-text-main {
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.92rem;
}

.logo-text-sub {
    font-size: 0.7rem;
    opacity: 0.85;
}

nav {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.7rem 0;
}

.nav-links {
    display: flex;
    gap: 1.3rem;
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.9;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--accent);
}

.btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid #fff;
    background: var(--accent);
    color: #1b1b1b;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hero {
    padding: 3.5rem 0 3rem;
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(247, 165, 0, 0.15);
    color: #ffe6a6;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.badge i {
    color: var(--accent);
}

.hero h1 {
    font-size: 2.3rem;
    max-width: 26rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.hero h1 span {
    color: var(--accent);
}

.hero-slogan {
    font-size: 0.98rem;
    max-width: 32rem;
    opacity: 0.95;
    margin-bottom: 1.2rem;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.6rem;
    font-size: 0.9rem;
}

.hero-meta-item span:first-child {
    font-weight: 600;
    display: block;
}

.hero-image-card {
    background: rgba(10, 60, 107, 0.96);
    border-radius: 1.4rem;
    padding: 1rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.hero-image-main {
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-image-main img {
    display: block;
    width: 100%;
    height: 230px;
    object-fit: cover;
    filter: saturate(1.1);
}

.hero-floating-tag {
    position: absolute;
    bottom: 1.4rem;
    left: 1.4rem;
    background: rgba(0, 0, 0, 0.6);
    padding: 0.6rem 0.9rem;
    border-radius: 0.9rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.hero-floating-tag i {
    color: var(--accent);
}

main {
    background: #fff;
    border-radius: 1.4rem 1.4rem 0 0;
    margin-top: -1.5rem;
    padding: 2.5rem 0 2.8rem;
    box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.15);
}

section {
    padding: 1.5rem 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
}

.section-subtitle {
    font-size: 0.9rem;
    color: #666;
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
    gap: 2rem;
    align-items: flex-start;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.chip {
    font-size: 0.78rem;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(10, 60, 107, 0.06);
    color: var(--primary-light);
}

.card {
    background: #fff;
    border-radius: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid #edf0f7;
    box-shadow: 0 8px 22px rgba(15, 30, 58, 0.04);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
}

.card-header i {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 60, 107, 0.06);
    color: var(--primary);
}

.card-title {
    font-size: 0.92rem;
    font-weight: 600;
}

.card-body {
    font-size: 0.86rem;
    color: #555;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.services-grid .card {
    position: relative;
    overflow: hidden;
}

.services-grid .card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 60, 107, 0.02), rgba(247, 165, 0, 0.07));
    opacity: 0.9;
    pointer-events: none;
}

.services-grid .card-body ul {
    padding-left: 1.1rem;
    margin-top: 0.4rem;
}

.services-grid .card-body li {
    margin-bottom: 0.2rem;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    font-size: 0.86rem;
}

.why-stat {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.2fr);
    gap: 1.5rem;
}

.contact-details p {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.contact-details i {
    margin-right: 0.4rem;
    color: var(--primary);
}

form label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

form input,
form textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border-radius: 0.6rem;
    border: 1px solid #d5d9e5;
    font-size: 0.9rem;
    outline: none;
}

form input:focus,
form textarea:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 1px rgba(10, 60, 107, 0.15);
}

form textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.form-actions {
    margin-top: 0.8rem;
}

.alert {
    font-size: 0.84rem;
    padding: 0.5rem 0.7rem;
    border-radius: 0.6rem;
    margin-bottom: 0.7rem;
}

.alert-error {
    background: #ffe5e5;
    color: #b30000;
}

.alert-success {
    background: #e6f7ea;
    color: #136d2e;
}

footer {
    padding: 1.4rem 0;
    background: #0b1630;
    color: #cfd5f0;
    font-size: 0.82rem;
}

footer .container {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

footer a {
    color: #cfd5f0;
    opacity: 0.9;
}

footer a:hover {
    opacity: 1;
    color: var(--accent);
}

@media (max-width: 900px) {
    .hero-content,
    .about-grid,
    .services-grid,
    .why-grid,
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
        padding-top: 2.8rem;
    }

    .nav-inner {
        flex-direction: column;
        gap: 0.7rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .top-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
}