:root {
    --color-primary: #0b3d91;
    --color-primary-dark: #06265c;
    --color-accent: #ff7a3d;
    --color-background: #f5f7fb;
    --color-surface: #ffffff;
    --color-text: #1f2933;
    --color-muted: #6c7a89;
    --shadow-soft: 0 18px 45px rgba(11, 61, 145, 0.08);
    --radius-large: 24px;
    font-family: 'Poppins', Arial, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    font-size: 16px;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 16px;
}

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

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(12, 34, 85, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

.brand-mark {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary-dark);
}

.brand-tag {
    background: rgba(11, 61, 145, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.site-nav {
    display: flex;
    gap: 24px;
    font-weight: 500;
    font-size: 0.95rem;
}

.site-nav a {
    color: var(--color-text);
    transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 120px 0 100px;
    background: url("../images/pvc-pipes.jpg") center/cover no-repeat;
    color: #fff;
}

.hero .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(6, 38, 92, 0.82), rgba(11, 61, 145, 0.68));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 680px;
}

.pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    padding: 6px 18px;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2,
h3 {
    margin: 0 0 16px;
    font-weight: 600;
    line-height: 1.25;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.6rem);
}

h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.4rem);
    color: var(--color-primary-dark);
}

.hero-tagline {
    font-size: 1.05rem;
    margin-bottom: 24px;
    color: rgba(255, 255, 255, 0.92);
}

.hero-highlights {
    display: grid;
    gap: 10px;
    margin-bottom: 28px;
    font-weight: 500;
}

.cta-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 26px;
    border-radius: 14px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.primary-btn {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 12px 30px rgba(255, 122, 61, 0.32);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px rgba(255, 122, 61, 0.38);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
}

.secondary-btn:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.22);
}

.section {
    padding: 96px 0;
}

.grid {
    display: grid;
    gap: 48px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
}

.text-block p {
    color: var(--color-muted);
}

.services {
    background: var(--color-surface);
}

.services h2 {
    text-align: center;
    margin-bottom: 48px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-large);
    padding: 28px;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 18px;
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: 4px;
}

.service-card p {
    color: var(--color-muted);
    margin: 0;
}

.brand-promise {
    background: linear-gradient(135deg, rgba(11, 61, 145, 0.08), rgba(11, 61, 145, 0.02));
}

.brand-statement {
    background: #fff;
    padding: 42px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
}

.brand-statement ul {
    margin: 0;
    padding-left: 20px;
    color: var(--color-muted);
    display: grid;
    gap: 14px;
}

.contact {
    background: var(--color-surface);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
    align-items: start;
}

.contact-details h2 {
    margin-bottom: 12px;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 28px 0 0;
    display: grid;
    gap: 16px;
}

.contact-list li {
    color: var(--color-muted);
}

.contact-list a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-form {
    background: #fff;
    padding: 36px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 20px;
}

.form-field {
    display: grid;
    gap: 8px;
}

label {
    font-weight: 600;
    color: var(--color-primary-dark);
}

input,
select,
textarea {
    padding: 12px 14px;
    border: 1px solid rgba(6, 38, 92, 0.16);
    border-radius: 12px;
    font: inherit;
    transition: border 0.2s ease, box-shadow 0.2s ease;
    background: rgba(255, 255, 255, 0.9);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(11, 61, 145, 0.18);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--color-muted);
}

.form-checkbox input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 6px;
}

.submit-btn {
    border: none;
    cursor: pointer;
}

.form-disclaimer {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.form-disclaimer a {
    color: var(--color-primary);
    font-weight: 600;
}

.form-response {
    margin: -8px 0 0;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-response.success {
    color: #127c39;
}

.form-response.error {
    color: #d93025;
}

.site-footer {
    background: #061b3a;
    color: rgba(255, 255, 255, 0.8);
    padding: 48px 0;
}

.footer-content {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.78);
    font-weight: 500;
}

.footer-links a:hover {
    color: #fff;
}

.footer-meta {
    font-size: 0.9rem;
    text-align: right;
}

@media (max-width: 768px) {
    .site-nav {
        gap: 16px;
        font-size: 0.85rem;
    }

    .hero {
        min-height: 80vh;
        padding: 140px 0 90px;
    }

    .hero-highlights {
        grid-template-columns: 1fr;
    }

    .cta-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-form {
        padding: 28px;
    }

    .footer-meta {
        text-align: left;
    }
}

@media (max-width: 540px) {
    .nav-container {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .site-nav {
        flex-wrap: wrap;
    }
}

.narrow {
    width: min(820px, 92%);
    margin: 0 auto;
}

.policy-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, rgba(11, 61, 145, 0.12), rgba(255, 122, 61, 0.08));
}

.policy-hero h1 {
    margin-bottom: 12px;
    color: var(--color-primary-dark);
}

.policy-meta {
    color: var(--color-muted);
    margin: 0;
}

.policy-block {
    background: var(--color-surface);
    padding: 36px;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 22px;
    margin-bottom: 36px;
}

.policy-block h2 {
    margin-bottom: 8px;
}

.policy-list {
    padding-left: 20px;
    margin: 0;
    display: grid;
    gap: 12px;
    color: var(--color-muted);
}

@media (max-width: 540px) {
    .policy-block {
        padding: 28px;
    }
}