:root {
    --primary: #1a3a5c;
    --primary-light: #2a5a8c;
    --accent: #f5a623;
    --dark: #1a1a1a;
    --light: #f4f7fa;
    --gray: #5a6b7d;
    --white: #ffffff;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* TOP BAR */
.top-bar {
    background: var(--primary);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.85rem;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.top-bar a { color: var(--white); text-decoration: none; }
.top-bar a:hover { color: var(--accent); }
.top-bar .tagline {
    font-style: italic;
    opacity: 0.9;
}

/* HEADER - Option D: Split trade header */
header {
    background: var(--white);
    padding: 14px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}
header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
}
.logo-area img {
    height: 65px;
    width: auto;
}
nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
}
nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
}
nav a:hover, nav a.active {
    color: var(--primary);
    border-bottom-color: var(--accent);
}
.nav-cta {
    background: var(--accent);
    color: var(--dark) !important;
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 600;
    border-bottom: none !important;
}
.nav-cta:hover { background: #e6951a; }

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}
.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
}

/* HERO */
.hero {
    position: relative;
    height: 70vh;
    min-height: 450px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,58,92,0.9) 0%, rgba(26,26,26,0.5) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 650px;
    padding: 0 5%;
}
.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 16px;
}
.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 28px;
    opacity: 0.95;
}
.btn-primary {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(245,166,35,0.3);
}
.btn-outline {
    display: inline-block;
    border: 2px solid var(--white);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    margin-left: 12px;
}
.btn-outline:hover { background: rgba(255,255,255,0.15); }

/* SECTIONS */
section { padding: 80px 0; }
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 16px;
}
.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.05rem;
    margin-bottom: 48px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* SERVICES LIST */
.services-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 48px;
}
.services-columns li {
    list-style: none;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--gray);
    font-size: 0.95rem;
    border-bottom: 1px solid #eee;
}
.services-columns li::before {
    content: "⚡";
    position: absolute;
    left: 0;
}

/* TESTIMONIALS */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}
.testimonial-card {
    background: var(--white);
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border-left: 4px solid var(--accent);
}
.testimonial-card .stars {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 1.1rem;
}
.testimonial-card blockquote {
    font-style: italic;
    color: var(--gray);
    margin-bottom: 12px;
    line-height: 1.7;
}
.testimonial-card .attribution {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
}

/* GALLERY */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item .caption {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--gray);
    background: var(--white);
}

/* ABOUT */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}
.about-content p {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1.05rem;
}
.about-content .quote {
    font-style: italic;
    font-size: 1.2rem;
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 20px;
    margin: 32px 0;
}

/* CONTACT FORM */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.contact-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}
.contact-info p {
    margin-bottom: 12px;
    color: var(--gray);
}
.contact-info a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}
.contact-form {
    background: var(--light);
    padding: 36px;
    border-radius: 12px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 14px 36px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
}
.btn-submit:hover { background: var(--primary-light); }

/* FOOTER */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand img {
    height: 50px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}
.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    line-height: 1.7;
}
footer h4 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--accent);
}
footer ul { list-style: none; }
footer li { margin-bottom: 10px; }
footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
}
footer a:hover { color: var(--accent); }
.footer-social a {
    display: inline-block;
    margin-right: 12px;
    font-size: 1.2rem;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 24px;
    text-align: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.85rem;
}

/* RESPONSIVE */
@media (max-width: 968px) {
    .services-columns { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hamburger { display: flex; }
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        gap: 12px;
    }
    nav ul.active { display: flex; }
    .hero-content h1 { font-size: 2rem; }
    .hero { height: 60vh; }
    .top-bar .container { flex-direction: column; text-align: center; }
    .gallery-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    section { padding: 50px 0; }
    .logo-area img { height: 50px; }
}