/* HSM — Hydroseed Machinery — Refreshed design */

:root {
    --color-primary: #2d8a3e;
    --color-primary-dark: #1e6b2d;
    --color-primary-light: #e8f5e9;
    --color-dark: #1a2e1a;
    --color-text: #2c3e2c;
    --color-muted: #5a6b5a;
    --color-price: #b8436e;
    --color-teal: #e0f2f1;
    --color-teal-accent: #00897b;
    --color-border: #e0e8e0;
    --color-bg: #f8faf8;
    --font-sans: 'Open Sans', 'Segoe UI', system-ui, sans-serif;
    --max-width: 1200px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 8px rgba(26, 46, 26, 0.08);
    --shadow-hover: 0 4px 16px rgba(26, 46, 26, 0.12);
    --transition: 0.2s ease;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg);
}

.skip-link {
    position: absolute;
    top: -3rem;
    left: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-dark);
    color: #fff;
    text-decoration: none;
    z-index: 100;
    border-radius: 0 0 var(--radius) 0;
    transition: top var(--transition);
}
.skip-link:focus { top: 0; }

/* Header */
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}
.header-bar {
    background: linear-gradient(135deg, var(--color-dark) 0%, #2d4a2d 100%);
    color: #fff;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}
.header-bar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
    text-align: right;
}
.header-bar a { color: #fff; text-decoration: none; }
.header-bar a:hover { text-decoration: underline; opacity: 0.95; }
.header-bar .phone a { font-weight: 600; white-space: nowrap; }
.header-bar .sep { margin: 0 0.5rem; opacity: 0.8; }
.header-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.logo { display: block; flex-shrink: 0; transition: opacity var(--transition); }
.logo:hover { opacity: 0.9; }
.logo-img { display: block; height: 56px; width: auto; max-width: 100%; }

/* Nav */
.main-nav { flex: 1; display: flex; justify-content: flex-end; }
.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    align-items: center;
}
.nav-list > li { position: relative; }
.nav-list > li > a,
.nav-list > li > span {
    padding: 0.6rem 0.85rem;
    display: block;
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: var(--radius);
    transition: color var(--transition), background var(--transition);
}
.nav-list > li > a:hover,
.nav-list > li > span:hover { color: var(--color-primary); background: var(--color-primary-light); }
.sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: var(--shadow-hover);
    min-width: 240px;
    padding: 0.5rem 0;
    list-style: none;
    margin: 0;
    z-index: 20;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-top: 2px;
}
.has-dropdown:hover > .sub-menu { display: block; }
.sub-menu a {
    padding: 0.55rem 1rem;
    display: block;
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.9rem;
    transition: background var(--transition), color var(--transition);
}
.sub-menu a:hover { background: var(--color-primary-light); color: var(--color-primary); }

/* Main */
.main-content { min-height: 55vh; }
.main-content .page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2.5rem 1.25rem;
}

/* Hero (home) */
.hero {
    position: relative;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #4a7c59;
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26, 46, 26, 0.4) 0%, rgba(26, 46, 26, 0.6) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    padding: 2.5rem 1.25rem;
    max-width: 920px;
}
.hero-title {
    font-size: clamp(1.6rem, 4.5vw, 2.5rem);
    margin: 0;
    color: #fff;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

/* Intro section */
.intro-section {
    padding: 2.5rem 1.25rem;
    max-width: var(--max-width);
    margin: 0 auto;
}
.intro-section .row { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.intro-section .col-half p { margin: 0 0 1rem; }
.intro-section .col-half p:last-child { margin-bottom: 0; }

/* Product grid (home) */
.products-section { padding: 2.5rem 1.25rem; max-width: var(--max-width); margin: 0 auto; }
.product-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}
.product-card {
    text-align: center;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}
.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    line-height: 1.35;
    min-height: 2.6em;
    color: var(--color-dark);
}
.product-link { display: block; margin-bottom: 0.75rem; }
.product-img {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius);
    transition: opacity var(--transition);
}
.product-link:hover .product-img { opacity: 0.88; }
.product-price { margin: 0; font-size: 1.15rem; font-weight: 700; color: var(--color-price); }

/* HSM Products overview (teal block) */
.products-overview {
    background: linear-gradient(180deg, var(--color-teal) 0%, #c8ebe9 100%);
    padding: 3rem 1.25rem;
    margin-top: 2.5rem;
    border-top: 1px solid rgba(0, 137, 123, 0.15);
}
.products-overview .section-title {
    text-align: center;
    font-size: 1.85rem;
    margin: 0 0 2rem;
    color: var(--color-dark);
    font-weight: 700;
}
.overview-content { max-width: var(--max-width); margin: 0 auto; }
.overview-content h3 {
    font-size: 1.2rem;
    margin: 1.75rem 0 0.5rem;
    color: var(--color-dark);
    font-weight: 600;
}
.overview-content h3:first-child { margin-top: 0; }
.overview-content p { margin: 0 0 1rem; }

/* Buttons */
.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
    box-shadow: 0 2px 6px rgba(45, 138, 62, 0.3);
}
.button:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}
.button-outline {
    background: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-dark);
    margin-left: 0.5rem;
    box-shadow: none;
}
.button-outline:hover { background: var(--color-dark); color: #fff; }

/* Footer */
.site-footer {
    background: linear-gradient(180deg, var(--color-dark) 0%, #243d24 100%);
    color: #fff;
    margin-top: 3.5rem;
    padding: 2.5rem 1.25rem 1rem;
}
.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}
.footer-widget .widget-title { margin: 0 0 0.75rem; font-size: 1rem; font-weight: 600; }
.footer-link-list { list-style: none; margin: 0; padding: 0; }
.footer-link-list li { margin: 0.25rem 0; }
.footer-link-list a { color: #fff; text-decoration: none; }
.footer-link-list a:hover { text-decoration: underline; }
.site-footer p { margin: 0.35rem 0; font-size: 0.9rem; line-height: 1.5; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.social-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.social-icon {
    display: inline-block;
    padding: 0.4rem 0.85rem;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: background var(--transition);
}
.social-icon:hover { background: rgba(255, 255, 255, 0.25); }
.social-icon.facebook { background: #3b5998; }
.social-icon.youtube { background: #cd201f; }
.social-icon.linkedin { background: #0077b5; }
.footer-copyright {
    text-align: center;
    margin: 2rem 0 0;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 0.85rem;
    opacity: 0.9;
}
.footer-copyright p { margin: 0; }

/* Page content (inner pages) */
.page h1 { font-size: 1.9rem; margin-bottom: 1rem; color: var(--color-dark); font-weight: 700; }
.page h2 { font-size: 1.3rem; margin: 1.75rem 0 0.5rem; color: var(--color-dark); font-weight: 600; }
.page ol, .page ul { margin: 0.5rem 0; padding-left: 1.5rem; }
.contact-details {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
}
.contact-details a[href^="tel:"] { font-weight: 600; }
.error-page { text-align: center; padding: 3rem 1rem; }

/* Order form */
.order-form { max-width: 34rem; margin-top: 1.5rem; }
.form-row { margin-bottom: 1.1rem; }
.form-row label { display: block; margin-bottom: 0.3rem; font-weight: 600; color: var(--color-dark); }
.form-row .required { color: #c00; }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row input[type="number"],
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--transition);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 138, 62, 0.15);
}
.form-row-inline { display: grid; grid-template-columns: 1fr auto auto; gap: 0.75rem; }
.form-row-inline label { display: block; }
.form-actions { margin-top: 1.5rem; }
.form-error {
    color: #b71c1c;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: #ffebee;
    border-radius: var(--radius);
    border: 1px solid #ef9a9a;
}
.form-success {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    background: #e8f5e9;
    border-radius: var(--radius);
    border: 1px solid #a5d6a7;
}
.form-success p { margin: 0; }

/* Contact & price grid */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.5rem; }
.contact-details .address { margin: 0.5rem 0; }
.contact-details h3 { margin: 1rem 0 0.5rem; font-size: 1.1rem; }
.muted { color: var(--color-muted); font-size: 0.9rem; }
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 1.5rem; }
.price-card {
    text-align: center;
    padding: 1.25rem;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition);
}
.price-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.price-card h3 { margin: 0 0 0.35rem; font-size: 1.05rem; font-weight: 600; color: var(--color-dark); }
.price-spec { font-size: 0.9rem; color: var(--color-muted); margin: 0 0 0.5rem; }
.price-img { width: 100%; max-width: 260px; height: auto; border-radius: var(--radius); }
.price-amount { margin: 0.5rem 0; font-weight: 700; color: var(--color-price); font-size: 1.15rem; }
.price-card .button { margin: 0 0.25rem 0.25rem 0; }
@media (max-width: 900px) { .price-grid { grid-template-columns: repeat(2, 1fr); } .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .price-grid { grid-template-columns: 1fr; } }

/* Content pages */
.content-two-col { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; align-items: start; margin: 1.5rem 0; }
.content-two-col .content-img { max-width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.checklist { margin: 1.5rem 0; }
.checklist-list { list-style: none; padding-left: 0; }
.checklist-list li { padding-left: 1.5rem; position: relative; margin: 0.5rem 0; }
.checklist-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: bold; }
.two-col-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 1.5rem 0; }
.compare-box {
    border: 3px solid var(--color-primary);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
}
.compare-box h3 { margin: 1rem 0 0.5rem; font-size: 1rem; font-weight: 600; }
.center { text-align: center; }
.center .content-img { max-width: 100%; height: auto; }
.actions { margin-top: 1.5rem; }
.actions .button { margin-right: 0.5rem; margin-bottom: 0.5rem; }
@media (max-width: 768px) { .content-two-col, .two-col-compare { grid-template-columns: 1fr; } }

/* Photo gallery */
.photo-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.photo-item { margin: 0; }
.photo-item img { width: 100%; height: auto; display: block; border-radius: var(--radius); box-shadow: var(--shadow); }
.photo-item figcaption { font-size: 0.9rem; color: var(--color-muted); margin-top: 0.35rem; }
.lead { font-size: 1.08rem; margin-bottom: 1rem; color: var(--color-text); }

/* Video gallery */
.video-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.video-item .video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #111;
    box-shadow: var(--shadow);
}
.video-item .video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.video-caption { font-size: 0.9rem; margin: 0.5rem 0 0; color: var(--color-muted); }

/* Product detail page */
.product-page .product-hero { max-width: 100%; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.product-page .product-description { margin: 1.5rem 0; }
.spec-table {
    width: 100%;
    max-width: 560px;
    border-collapse: collapse;
    margin: 1rem 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
.spec-table th, .spec-table td { padding: 0.6rem 0.85rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.spec-table th { font-weight: 600; color: var(--color-dark); width: 40%; background: var(--color-bg); }
.product-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.product-gallery img { width: 100%; height: auto; display: block; border-radius: var(--radius); }
.product-video.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #111;
    max-width: 640px;
    margin: 1rem 0;
    box-shadow: var(--shadow);
}
.product-video.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.product-actions { margin-top: 1.5rem; }
.product-actions .button { margin-right: 0.5rem; margin-bottom: 0.5rem; }
.price-list { margin: 0.5rem 0 1rem; padding-left: 1.5rem; }
.price-list li { margin: 0.25rem 0; }
.price-callout {
    background: var(--color-teal);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    margin: 1.5rem 0;
    border: 1px solid rgba(0, 137, 123, 0.2);
}
.price-callout .button { margin-top: 0.5rem; }
.brine-grid .price-card { max-width: 280px; margin: 0 auto; }

/* Responsive */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .header-main { flex-direction: column; align-items: flex-start; }
    .main-nav { width: 100%; justify-content: flex-start; }
    .nav-list { flex-direction: column; align-items: flex-start; width: 100%; }
    .intro-section .row { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .product-title { min-height: auto; }
    .product-card { padding: 1rem; }
}
@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr; }
    .hero { min-height: 280px; }
    .header-bar-inner { text-align: center; }
}