:root {
    --primary: #0f4c81;
    --primary-dark: #0a355c;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --dark: #1e293b;
    --gray: #64748b;
    --light: #f8fafc;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --radius: 12px;
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ========== HEADER ========== */
header {
    background: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
}

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

nav ul {
    display: flex;
    gap: 32px;
}

nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark);
    transition: color 0.2s;
}

nav a:hover {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-white {
    background: white;
    color: var(--primary);
}

.btn-white:hover {
    background: var(--light);
}

/* ========== HERO ========== */
.hero {
    background: linear-gradient(135deg, #0f4c81 0%, #0a355c 100%);
    color: white;
    padding: 100px 0 120px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="80" cy="20" r="40" fill="rgba(255,255,255,0.03)"/><circle cx="20" cy="80" r="30" fill="rgba(255,255,255,0.03)"/></svg>');
    background-size: cover;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

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

.hero-text p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
}

.stat-item strong {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-item span {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 16px;
    padding: 32px;
}

.hero-card h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.quote-form input,
.quote-form select {
    padding: 14px 16px;
    border-radius: 8px;
    border: none;
    font-size: 0.95rem;
    font-family: inherit;
}

.quote-form .btn {
    margin-top: 8px;
    width: 100%;
}

/* ========== SERVICES ========== */
.section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 56px;
}

.section-header .label {
    display: inline-block;
    background: #fff7ed;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--dark);
}

.section-header p {
    color: var(--gray);
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: all 0.25s;
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: #eff6ff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* ========== WHY US ========== */
.why-us {
    background: var(--light);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-content h2 {
    font-size: 2.3rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.why-content > p {
    color: var(--gray);
    margin-bottom: 28px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.feature-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.feature-item .check {
    width: 24px;
    height: 24px;
    background: #dcfce7;
    color: #16a34a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-item strong {
    display: block;
    margin-bottom: 2px;
}

.feature-item span {
    color: var(--gray);
    font-size: 0.9rem;
}

.why-image {
    background: linear-gradient(135deg, #0f4c81, #1e40af);
    border-radius: 20px;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    padding: 40px;
}

/* ========== CTA ========== */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.cta p {
    opacity: 0.9;
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== FOOTER ========== */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-col h4 {
    color: white;
    font-size: 1rem;
    margin-bottom: 18px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .hero-content,
    .why-grid,
    .services-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-text h1 {
        font-size: 2.4rem;
    }

    nav {
        display: none;
    }

    .hero-stats {
        gap: 24px;
    }
}