/* ============================================
   TradeForge — Layout Variants
   Applied via body.layout-{name} class
   ============================================ */

/* ==================================================
   MODERN LAYOUT — transparent nav, clean lines
   ================================================== */

/* Nav overlays the hero on homepage */
.layout-modern .site-header--modern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}
.layout-modern .main-nav--transparent {
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}
.layout-modern .main-nav--transparent .logo-text {
    color: #fff;
}
.layout-modern .main-nav--transparent .logo-img {
    filter: brightness(0) invert(1);
}
.layout-modern .main-nav--transparent .nav-toggle span {
    background: #fff;
}
/* Scrolled state — added by JS */
.layout-modern .main-nav--transparent.nav-scrolled {
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,.06);
}
.layout-modern .main-nav--transparent.nav-scrolled .logo-text {
    color: var(--color-primary);
}
.layout-modern .main-nav--transparent.nav-scrolled .logo-img {
    filter: none;
}
.layout-modern .main-nav--transparent.nav-scrolled .nav-toggle span {
    background: var(--color-primary);
}

/* Non-homepage pages — make nav solid */
.layout-modern .site-header--modern:not(:has(+ .hero)) {
    position: relative;
}

/* Desktop nav links white on transparent */
@media (min-width: 900px) {
    .layout-modern .main-nav--transparent .nav-menu li a {
        color: rgba(255,255,255,.85);
    }
    .layout-modern .main-nav--transparent .nav-menu li a:hover,
    .layout-modern .main-nav--transparent .nav-menu li a.active {
        color: #fff;
    }
    .layout-modern .main-nav--transparent .nav-menu li a.active::after {
        background: #fff;
    }
    .layout-modern .main-nav--transparent.nav-scrolled .nav-menu li a {
        color: var(--color-primary);
    }
    .layout-modern .main-nav--transparent.nav-scrolled .nav-menu li a:hover,
    .layout-modern .main-nav--transparent.nav-scrolled .nav-menu li a.active {
        color: var(--color-accent);
    }
    .layout-modern .main-nav--transparent.nav-scrolled .nav-menu li a.active::after {
        background: var(--color-accent);
    }
}

/* Hero needs extra top padding to account for overlaid nav */
.layout-modern .hero--banner {
    padding-top: 80px;
}

/* ==================================================
   BOLD LAYOUT — dark nav, uppercase, industrial
   ================================================== */
.layout-bold .main-nav--dark {
    background: var(--color-primary);
}
.layout-bold .main-nav--dark .logo-text {
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.layout-bold .main-nav--dark .logo-img {
    filter: brightness(0) invert(1);
}
.layout-bold .main-nav--dark .nav-toggle span {
    background: #fff;
}
.layout-bold .nav-contact-inline {
    display: none;
}
@media (min-width: 900px) {
    .layout-bold .nav-contact-inline {
        display: flex;
        align-items: center;
        margin-left: auto;
        margin-right: 24px;
    }
    .layout-bold .nav-contact-inline a {
        color: var(--color-accent);
        font-weight: 700;
        font-size: 0.95rem;
        letter-spacing: 0.02em;
    }
    .layout-bold .main-nav--dark .nav-menu li a {
        color: rgba(255,255,255,.8);
        text-transform: uppercase;
        letter-spacing: 0.06em;
        font-size: 13px;
        font-weight: 700;
    }
    .layout-bold .main-nav--dark .nav-menu li a:hover,
    .layout-bold .main-nav--dark .nav-menu li a.active {
        color: var(--color-accent);
    }
    .layout-bold .main-nav--dark .nav-menu li a.active::after {
        background: var(--color-accent);
    }
}

/* Split hero */
.hero--split {
    display: flex;
    flex-direction: column;
    min-height: auto;
    background: var(--color-primary);
}
.hero-split-text {
    padding: 60px 24px;
    color: #fff;
    display: flex;
    align-items: center;
}
.hero-split-inner {
    max-width: 600px;
    margin: 0 auto;
}
.hero-split-inner .hero-badge {
    margin-bottom: 16px;
}
.hero-split-inner h1 {
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    font-size: 2.4rem;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: var(--heading-spacing);
    text-transform: var(--heading-transform);
}
.hero-split-inner p {
    color: rgba(255,255,255,.75);
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}
.hero-split-inner .hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.hero-split-inner .btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
}
.hero-split-inner .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,.4);
}
.hero-trust--inline {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,.12);
}
.hero-split-image {
    min-height: 300px;
    position: relative;
    overflow: hidden;
}
.hero-split-image .hero-slider {
    position: absolute;
    inset: 0;
}
.hero-split-image .hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}
.hero-split-image .hero-slide.active { opacity: 1; }
.hero-split-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-surface);
}

@media (min-width: 900px) {
    .hero--split {
        flex-direction: row;
        min-height: 600px;
    }
    .hero-split-text {
        flex: 1;
        padding: 80px 60px;
    }
    .hero-split-inner h1 {
        font-size: 3.2rem;
    }
    .hero-split-image {
        flex: 1;
        min-height: auto;
    }
}

/* Stacked cards for bold layout */
.layout-bold .projects-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.layout-bold .project-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
}
@media (min-width: 600px) {
    .layout-bold .project-card {
        flex-direction: row;
    }
    .layout-bold .project-card .project-image {
        width: 40%;
        flex-shrink: 0;
        aspect-ratio: auto;
    }
    .layout-bold .project-card .project-info {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 24px 30px;
    }
}

/* ==================================================
   ELEGANT LAYOUT — centered logo above nav
   ================================================== */
.site-header--elegant .header-brand {
    text-align: center;
    padding: 24px 0 8px;
    background: #fff;
}
.logo--centered {
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.logo--centered .logo-text {
    font-size: 1.8rem;
    text-align: center;
}
.logo--centered .logo-img {
    height: 70px;
}
.logo-tagline {
    display: block;
    font-size: 0.8rem;
    color: var(--color-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 500;
}

.main-nav--elegant {
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}
.nav-container--centered {
    justify-content: center;
    min-height: 50px;
}
@media (min-width: 900px) {
    .nav-container--centered .nav-menu {
        gap: 4px;
    }
    .nav-container--centered .nav-menu li a {
        padding: 8px 22px;
        letter-spacing: 0.04em;
    }
}

/* Elegant footer — add accent dividers */
.layout-elegant .site-footer--columns .footer-col {
    border-left: 2px solid var(--color-accent);
    padding-left: 24px;
}
.layout-elegant .site-footer--columns .footer-col:first-child {
    border-left: none;
    padding-left: 0;
}

/* ==================================================
   COMPACT LAYOUT — slim everything, dense info
   ================================================== */
.main-nav--compact {
    box-shadow: 0 1px 0 rgba(0,0,0,.08);
}
.main-nav--compact .nav-container {
    min-height: 56px;
}
.logo-img--compact {
    height: 36px;
}
.logo-text--compact {
    font-size: 1.15rem;
}
.nav-phone a {
    color: var(--color-accent) !important;
    font-weight: 700 !important;
}

/* Minimal hero — short, no background image */
.hero--minimal {
    min-height: auto;
    background: var(--color-primary);
    padding: 60px 0;
}
.hero--minimal .hero-content {
    padding: 0;
    text-align: center;
}
.hero--minimal h1 {
    font-family: var(--font-heading);
    font-weight: var(--heading-weight);
    font-size: 2.4rem;
    color: #fff;
    margin-bottom: 0.75rem;
    line-height: 1.2;
    letter-spacing: var(--heading-spacing);
    text-transform: var(--heading-transform);
}
.hero--minimal p {
    color: rgba(255,255,255,.7);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.hero--minimal .hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    border: 1px solid color-mix(in srgb, var(--color-accent) 40%, transparent);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
}
.hero--minimal .hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero--minimal .btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
}
.hero--minimal .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,.4);
}

@media (min-width: 900px) {
    .hero--minimal {
        padding: 80px 0;
    }
    .hero--minimal h1 {
        font-size: 3rem;
    }
}

/* Dense card grid for compact layout */
.layout-compact .projects-grid {
    gap: 16px;
}
.layout-compact .project-info {
    padding: 12px 16px;
}
.layout-compact .project-info h3 {
    font-size: 0.95rem;
}
.layout-compact .service-card {
    padding: 20px 16px;
}
.layout-compact .section {
    padding: 60px 0;
}
@media (min-width: 600px) {
    .layout-compact .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .layout-compact .services-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
    .layout-compact .projects-grid { grid-template-columns: repeat(4, 1fr); }
    .layout-compact .services-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ==================================================
   FOOTER VARIANTS
   ================================================== */

/* Centered footer */
.site-footer--centered {
    text-align: center;
    padding: 50px 0 0;
}
.footer-center {
    max-width: 480px;
    margin: 0 auto;
}
.footer-logo {
    max-height: 50px;
    margin: 0 auto 16px;
    display: block;
}
.footer-brand {
    font-family: var(--font-heading);
    color: var(--color-accent);
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-weight: var(--heading-weight);
}
.footer-desc {
    color: rgba(255,255,255,.6);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}
.footer-contact-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.footer-contact-row a {
    color: rgba(255,255,255,.7);
    font-size: 0.9rem;
}
.footer-contact-row a:hover { color: var(--color-accent); }
.footer-dot { color: rgba(255,255,255,.3); }
.footer-nav {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.footer-nav a {
    color: rgba(255,255,255,.5);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.footer-nav a:hover { color: var(--color-accent); }

/* Minimal footer */
.site-footer--minimal {
    padding: 0;
    background: var(--color-footer-bg);
}
.footer-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,.5);
}
.footer-bar-links {
    display: flex;
    gap: 20px;
}
.footer-bar-links a {
    color: rgba(255,255,255,.5);
    font-size: 0.85rem;
}
.footer-bar-links a:hover { color: var(--color-accent); }
