/* ---------------- Buttons ---------------- */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
    will-change: transform;
}

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

.btn-primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.7);
}

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

.btn-dark:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-sm { padding: 0.7rem 1.4rem; font-size: 0.85rem; }

/* ---------------- Navbar ---------------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: height var(--transition-mid), background var(--transition-mid), box-shadow var(--transition-mid),
        left var(--transition-mid), right var(--transition-mid), top var(--transition-mid), border-radius var(--transition-mid);
    background: transparent;
    border-radius: 0;
}

.navbar.is-scrolled {
    top: 10px;
    left: 10px;
    right: 10px;
    height: 68px;
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.navbar .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.brand {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.navbar:not(.is-scrolled) .brand,
.navbar:not(.is-scrolled) .nav-links a,
.navbar:not(.is-scrolled) .nav-toggle span {
    color: var(--color-white);
}

.navbar:not(.is-scrolled) .nav-toggle span { background: var(--color-white); }

.brand-logo {
    width: 54px;
    height: 54px;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-logo-solid { display: none; }

.navbar.is-scrolled .brand-logo-transparent { display: none; }
.navbar.is-scrolled .brand-logo-solid { display: block; }

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-primary);
    position: relative;
    padding: 0.3rem 0;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-links a.active { color: var(--color-accent); }

.nav-cta { display: flex; align-items: center; gap: var(--space-md); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 26px;
}

.nav-toggle span {
    height: 2px;
    width: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast);
}

@media (max-width: 960px) {
    .nav-links { position: fixed; top: 0; right: 0; height: 100vh; width: min(340px, 82vw);
        background: var(--color-white); flex-direction: column; justify-content: center; align-items: flex-start;
        padding: var(--space-xl); gap: var(--space-lg); box-shadow: var(--shadow-lg);
        transform: translateX(100%); transition: transform var(--transition-mid); z-index: 1001; }
    .nav-links.is-open { transform: translateX(0); }
    .nav-links a { color: var(--color-primary) !important; font-size: 1.1rem; }
    .nav-cta .btn-outline { display: none; }
    .nav-toggle { display: flex; z-index: 1002; }
    .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
    .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .navbar:not(.is-scrolled) .nav-toggle span { background: var(--color-white); }
    .nav-toggle.is-open span { background: var(--color-primary) !important; }
}

.nav-overlay {
    position: fixed; inset: 0; background: rgba(13, 30, 21, 0.5);
    opacity: 0; pointer-events: none; transition: opacity var(--transition-mid); z-index: 1000;
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

/* ---------------- Cards ---------------- */
.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-mid), box-shadow var(--transition-mid);
    border: 1px solid rgba(232, 236, 232, 0.8);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(59, 170, 87, 0.15), rgba(30, 94, 59, 0.08));
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: var(--space-md);
}

.card h4 { margin-bottom: 0.5rem; }
.card p { font-size: 0.95rem; }

/* Glass card variant, used on dark sections */
.card-glass {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: transform var(--transition-mid), background var(--transition-mid);
}

.card-glass:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.1);
}

/* ---------------- Marquee strip (trust badges, tags) ---------------- */
.marquee-wrap {
    position: relative;
    overflow: hidden;
    padding: var(--space-md) 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    gap: 1rem;
    animation: marqueeScroll 32s linear infinite;
}

.marquee-wrap:hover .marquee-track { animation-play-state: paused; }

.marquee-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.6rem;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-primary);
    white-space: nowrap;
}

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

@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    .marquee-track { animation: none; }
}

/* ---------------- Numbered feature list (Why Starasian, etc.) ---------------- */
.feature-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: var(--space-2xl);
    border-top: 1px solid var(--color-light-gray);
}

@media (max-width: 760px) {
    .feature-list { grid-template-columns: 1fr; }
}

.feature-row {
    display: flex;
    align-items: baseline;
    gap: 1.4rem;
    padding: 1.6rem 0;
    border-bottom: 1px solid var(--color-light-gray);
    transition: padding-left var(--transition-fast);
}

.feature-row:hover { padding-left: 0.4rem; }

.feature-num {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-light-gray);
    flex-shrink: 0;
    transition: color var(--transition-fast);
}

.feature-row:hover .feature-num { color: var(--color-accent); }

.feature-row h4 { margin-bottom: 0.2rem; }
.feature-row p { font-size: 0.9rem; margin: 0; }

/* ---------------- Vertical process timeline (Manufacturing) ---------------- */
.process-timeline {
    position: relative;
    padding-left: 2.8rem;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--color-light-gray);
}

.process-item {
    position: relative;
    padding-bottom: var(--space-lg);
}

.process-item:last-child { padding-bottom: 0; }

.process-item::before {
    content: '';
    position: absolute;
    left: -2.8rem;
    top: 0.3rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-white);
    border: 2px solid var(--color-accent);
}

.process-item::after {
    content: '';
    position: absolute;
    left: -2.28rem;
    top: 0.82rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
}

.process-item h4 { margin-bottom: 0.3rem; }
.process-item p { font-size: 0.95rem; margin: 0; }

/* ---------------- Pill cloud (Industries served, standards) ---------------- */
.pill-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 1.5px solid var(--color-light-gray);
    font-weight: 700;
    color: var(--color-primary);
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.pill-tag i { color: var(--color-accent); transition: color var(--transition-fast); }

.pill-tag:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.pill-tag:hover i { color: #8FE3AA; }

.pill-tag.size-lg { font-size: 1.05rem; padding: 1.1rem 1.9rem; }
.pill-tag.size-sm { font-size: 0.88rem; padding: 0.7rem 1.3rem; }

/* ---------------- Stat strip (certifications) ---------------- */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stat-strip-item {
    padding: var(--space-lg);
    border-left: 1px solid var(--color-light-gray);
}

.stat-strip-item:first-child { border-left: none; }

.stat-strip-item .eyebrow { margin-bottom: 0.6rem; }
.stat-strip-item h4 { margin-bottom: 0.4rem; }
.stat-strip-item p { font-size: 0.92rem; margin: 0; }

@media (max-width: 760px) {
    .stat-strip { grid-template-columns: 1fr; }
    .stat-strip-item { border-left: none; border-top: 1px solid var(--color-light-gray); }
    .stat-strip-item:first-child { border-top: none; }
}

/* ---------------- Icon-less info list (contact details, spec panels) ---------------- */
.info-list { border-top: 1px solid var(--color-light-gray); }

.info-row {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: var(--space-md);
    padding: 1.3rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

@media (max-width: 560px) {
    .info-row { grid-template-columns: 1fr; gap: 0.3rem; }
}

.info-row .info-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8A968F;
}

.info-row .info-value { color: var(--color-text); }
.info-row .info-value a:hover { color: var(--color-accent); }

.spec-panel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.spec-panel-col {
    padding: var(--space-lg);
    border-left: 1px solid var(--color-light-gray);
}

.spec-panel-col:first-child { border-left: none; }

.spec-panel-col h4 {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.spec-panel-col ul li {
    margin-bottom: 0.7rem;
    font-size: 0.94rem;
    padding-left: 1.1rem;
    position: relative;
}

.spec-panel-col ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.5em;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
}

.spec-panel-col .pill-cloud { margin-top: 0.2rem; }

@media (max-width: 760px) {
    .spec-panel { grid-template-columns: 1fr; }
    .spec-panel-col { border-left: none; border-top: 1px solid var(--color-light-gray); }
    .spec-panel-col:first-child { border-top: none; }
}

.num-badge {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-display);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ---------------- Chip list (Industries served) ---------------- */
.chip-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.chip {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    flex: 0 0 auto;
    width: fit-content;
    max-width: 100%;
    padding: 1.1rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.chip:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.chip i {
    color: var(--color-accent);
    font-size: 1.05rem;
    flex-shrink: 0;
}

.chip .chip-title { font-weight: 700; color: var(--color-primary); white-space: nowrap; }
.chip .chip-text { font-size: 0.85rem; color: #6B7A73; white-space: nowrap; }

@media (max-width: 640px) {
    .chip { width: 100%; }
    .chip .chip-title, .chip .chip-text { white-space: normal; }
}

/* ---------------- Badges ---------------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    background: var(--color-light-gray);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ---------------- Stats / counters ---------------- */
.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ---------------- Forms ---------------- */
.field {
    margin-bottom: var(--space-md);
}

.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--color-light-gray);
    background: var(--color-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(59, 170, 87, 0.12);
}

.field textarea { resize: vertical; min-height: 130px; }

.field-error {
    font-size: 0.8rem;
    color: #C0392B;
    margin-top: 0.4rem;
    display: none;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select { border-color: #C0392B; }

.field.has-error .field-error { display: block; }

.form-status {
    padding: 1rem 1.2rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
    display: none;
}

.form-status.success { display: block; background: rgba(59, 170, 87, 0.12); color: var(--color-secondary); }
.form-status.error { display: block; background: rgba(192, 57, 43, 0.1); color: #C0392B; }

.honeypot-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* ---------------- Footer ---------------- */
.site-footer {
    position: relative;
    background: var(--color-bg);
    color: #5B6961;
    padding: var(--space-2xl) 0 var(--space-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    box-shadow: 0 -24px 60px rgba(13, 30, 21, 0.08);
    z-index: 1;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 72px;
    height: 4px;
    border-radius: var(--radius-full);
    background: var(--color-accent);
    opacity: 0.5;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-light-gray);
}

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; }
}

.footer-grid h5 {
    color: var(--color-primary);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.footer-grid ul li { margin-bottom: 0.7rem; }
.footer-grid ul li a { color: #5B6961; transition: color var(--transition-fast); }
.footer-grid ul li a:hover { color: var(--color-accent); }

.site-footer p { color: #5B6961; }
.site-footer .badge { background: var(--color-white); box-shadow: var(--shadow-sm); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    font-size: 0.85rem;
    color: #8A968F;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.social-icons { display: flex; gap: 0.8rem; }
.social-icons a {
    width: 38px; height: 38px;
    border-radius: var(--radius-full);
    background: var(--color-light-gray);
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}
.social-icons a:hover { background: var(--color-accent); color: var(--color-white); transform: translateY(-3px); }

/* ---------------- Breadcrumbs ---------------- */
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 0.5rem; font-size: 0.85rem; }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 0.5rem; color: #9AA79E; }
.breadcrumbs a { color: var(--color-secondary); }
.breadcrumbs li[aria-current] { color: #6B7A73; }

/* ---------------- Misc ---------------- */
.whatsapp-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: var(--shadow-lg);
    z-index: 900;
    transition: transform var(--transition-fast);
}
.whatsapp-fab:hover { transform: scale(1.08); }

.tag-pill {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    background: rgba(var(--color-accent-rgb), 0.12);
    color: var(--color-secondary);
    font-size: 0.78rem;
    font-weight: 700;
}