/* GLOBAL VARIABLES */
:root {
    --bg-dark: #161b22;
    --bg-slate: #21262d;
    --accent-mint: #00FFCC; 
    --text-white: #ffffff;
    --text-grey: #8b949e; 
    --font-mono: 'Space Mono', monospace;
    --font-apple: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

html { font-size: 1vw; scroll-behavior: smooth; scroll-padding-top: 5rem; }
@media (min-width: 1920px) { html { font-size: 19.2px; } }
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg-dark); color: var(--accent-mint);
    font-family: var(--font-apple); line-height: 1.6;
    overflow-x: hidden; font-size: 1rem; -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-mint); text-decoration: none; }
h1, h2, h3, h4, .bold-text { font-weight: 700; font-family: var(--font-mono); color: var(--text-white); }
p { font-family: var(--font-apple); color: var(--text-grey); }
.container { width: 85%; max-width: 112.5rem; margin: 0 auto; }

.section-wrapper-slate { background-color: var(--bg-slate); width: 100%; padding: 6.25rem 0; }
.section-wrapper-dark { background-color: var(--bg-dark); width: 100%; padding: 6.25rem 0; }
#portfolio.section-wrapper-slate { padding-top: 2.5rem; }

nav {
    display: flex; justify-content: center; align-items: center;
    padding: 1.5rem 0; position: sticky; top: 0; z-index: 1000;
    background-color: rgba(22, 27, 34, 0.95);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 204, 0.1);
}

.nav-links { display: flex; gap: 3.75rem; }
.nav-links a { 
    transition: color 0.2s, text-decoration 0.2s; 
    font-size: 1.38rem; 
    font-weight: 700;
    font-family: var(--font-mono); 
    text-transform: none; 
    color: var(--accent-mint);
}
.nav-links a:hover { color: var(--text-white); }
.nav-links a.active {
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 6px;
}

/* HOME PAGE SPECIFIC */
.hero { padding: 2.5rem 0 2.5rem; display: flex; flex-direction: column; align-items: center; }
.hero-title { font-size: 7rem; letter-spacing: 1.25rem; text-align: center; line-height: 1; margin-bottom: 0.625rem; margin-left: 1.25rem; color: var(--text-white); }
.hero-subtitle { font-size: 1.3rem; letter-spacing: 0.3rem; font-family: var(--font-mono); color: var(--text-grey); }

.hero-content { display: flex; justify-content: space-between; align-items: center; width: 100%; gap: 4rem; margin-top: 5rem; }
.hero-left-col { flex: 1; } 
.hero-image-container { flex: 1.5; display: flex; justify-content: center; }

.hero-philosophy { color: var(--text-white); font-family: var(--font-apple); font-size: 1.25rem; font-weight: 400; line-height: 1.6; width: 100%; border-left: 4px solid var(--accent-mint); padding-left: 2rem; }
.hero-philosophy .core-focus { font-family: var(--font-apple); color: var(--text-white); font-size: 1rem; margin-top: 1.5rem; display: block; }
.hero-image { width: 100%; height: auto; max-height: 650px; object-fit: cover; display: block; border: none; border-radius: 4px; box-shadow: 0 20px 40px rgba(0,0,0,0.2); }

.hero-btn-wrapper { width: 100%; display: flex; justify-content: center; margin-top: 3.5rem; gap: 1.5rem; flex-wrap: wrap; }
.btn-solid { background-color: var(--text-white); color: var(--bg-dark); padding: 1.25rem 2.8rem; display: inline-block; transition: all 0.2s; text-transform: uppercase; font-size: 1.1rem; font-weight: 700; font-family: var(--font-mono); letter-spacing: 0.125rem; }
.btn-solid:hover { background-color: var(--accent-mint); color: var(--bg-dark); }
.btn-outline { border: 1px solid var(--accent-mint); color: var(--accent-mint); background: transparent; padding: 1.25rem 2.8rem; text-align: center; text-transform: uppercase; font-size: 1.1rem; font-weight: 700; transition: all 0.2s; font-family: var(--font-mono); letter-spacing: 0.1rem; }
.btn-outline:hover { background-color: rgba(0, 255, 204, 0.1); }

/* REUSABLE GRIDS & BOXES */
.directory-box { margin-bottom: 5rem; }
.directory-box .section-header { font-size: 4rem; margin-bottom: 1.25rem; line-height: 1.1; text-transform: uppercase; color: var(--text-white); }
.directory-box .section-sub { font-size: 1.1rem; margin-bottom: 5rem; max-width: 56.25rem; line-height: 1.8; color: var(--text-grey); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3.125rem; }

.portfolio-img-wrapper { width: 100%; height: 15.625rem; margin-bottom: 1.25rem; overflow: hidden; background-color: #000; border: 1px solid rgba(0,255,204,0.2); }
.portfolio-img-wrapper img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.7); transform: scale(1); transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), filter 1s ease; }
.portfolio-card:hover .portfolio-img-wrapper img { filter: brightness(1); transform: scale(1.05); }
.portfolio-card h4 { font-size: 1.3rem; margin-bottom: 0.9rem; color: var(--text-white); line-height: 1.3; }
.portfolio-card p { font-size: 0.9rem; line-height: 1.6; color: var(--text-grey); }

.capability-card { padding: 2.5rem 2rem; display: flex; flex-direction: column; background-color: transparent; border-left: 2px solid transparent; transition: all 0.3s ease; }
.capability-card:hover { background-color: rgba(0, 255, 204, 0.03); border-left: 2px solid var(--accent-mint); transform: translateY(-5px); }
.icon-placeholder { width: 3.75rem; height: 3.75rem; margin-bottom: 1.875rem; }
.capability-card h3 { font-size: 2rem; margin-bottom: 1.5rem; line-height: 1.2; color: var(--text-white); }
.capability-card p { font-size: 1rem; margin-bottom: 3.125rem; flex-grow: 1; line-height: 1.8; color: var(--text-grey); }

/* PRECISION SECTION */
.precision-section { display: grid; grid-template-columns: 3.5fr 5.5fr; gap: 5rem; align-items: stretch; }
.precision-image-col img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; border: 1px solid rgba(0,255,204,0.3); }
.precision-text-col { display: flex; flex-direction: column; justify-content: flex-start; }
.precision-ident { font-size: 1rem; margin-bottom: 1.25rem; color: var(--accent-mint); font-family: var(--font-mono); }
.precision-title { font-size: 4rem; line-height: 1.05; margin-bottom: 1.875rem; text-transform: uppercase; color: var(--text-white); }
.precision-desc { font-size: 1.1rem; line-height: 1.8; margin-bottom: 2.5rem; color: var(--text-grey); }
.precision-list { list-style: none; margin-bottom: 3.125rem; }
.precision-list li { font-size: 1.05rem; margin-bottom: 1.25rem; color: var(--text-white); font-family: var(--font-mono); display: flex; align-items: flex-start; }
.precision-list li span { flex-shrink: 0; }
.precision-actions { display: flex; gap: 1.875rem; margin-top: auto; }

/* CONTACT SECTION */
.contact-section { display: grid; grid-template-columns: 1fr 1.5fr; gap: 6.25rem; }
.contact-left { display: flex; flex-direction: column; gap: 2.5rem; }
.contact-left .lorem-block h3 { color: var(--accent-mint); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1rem; font-family: var(--font-mono); }
.contact-left .lorem-block p { font-size: 1.2rem; margin-top: 0.3rem; color: var(--text-white); }

.contact-form-container { border: 1px solid var(--accent-mint); padding: 3.75rem; background-color: var(--bg-slate); }
.contact-form-container h2 { font-size: 2.5rem; margin-bottom: 1.25rem; text-transform: uppercase; color: var(--text-white); }
.contact-form-container p { font-size: 1rem; margin-bottom: 3.125rem; color: var(--text-grey); }
.form-row { display: flex; gap: 1.875rem; margin-bottom: 1.875rem; }
.form-group { flex: 1; display: flex; flex-direction: column; }
.form-group label { font-size: 0.9rem; margin-bottom: 0.625rem; color: var(--text-white); font-family: var(--font-mono); }
.form-group input, .form-group select, .form-group textarea { background-color: transparent; border: 1px solid rgba(0,255,204,0.3); color: var(--text-white); padding: 1.125rem; font-family: var(--font-apple); font-size: 1rem; resize: vertical; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--accent-mint); background-color: rgba(0, 255, 204, 0.05); }
.form-group select option { background-color: var(--bg-dark); color: var(--text-white); }

.btn-submit { background-color: var(--accent-mint); color: var(--bg-dark); padding: 1.25rem 2.8rem; display: inline-block; transition: all 0.2s; text-transform: uppercase; font-size: 1.1rem; font-weight: 700; font-family: var(--font-mono); letter-spacing: 0.125rem; border: none; cursor: pointer; width: 100%; margin-top: 1.5rem; }
.btn-submit:hover { background-color: var(--text-white); }

/* PORTFOLIO & CASE STUDY SPECIFIC */
.page-header { font-size: 5rem; margin-bottom: 1.5rem; line-height: 1.1; text-transform: uppercase; text-align: center; letter-spacing: 0.1rem; margin-top: 2rem; color: var(--text-white); font-family: var(--font-mono); }
.page-sub { font-size: 1.25rem; margin-bottom: 3rem; max-width: 65rem; line-height: 1.8; font-weight: 400; text-align: center; margin-left: auto; margin-right: auto; color: var(--text-grey); font-family: var(--font-apple); }
.category-header { font-size: 3.5rem; margin-bottom: 1.5rem; color: var(--text-white); border-bottom: 2px solid var(--accent-mint); padding-bottom: 1rem; text-transform: uppercase; line-height: 1.1; font-family: var(--font-mono); }
.category-desc { font-size: 1.15rem; line-height: 1.8; font-weight: 400; margin-bottom: 3.5rem; max-width: 65rem; color: var(--text-grey); }

.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3.125rem; }
.project-card { display: flex; flex-direction: column; }
.img-wrapper { width: 100%; height: 25rem; overflow: hidden; background-color: #000; border: 1px solid rgba(0,255,204,0.2); margin-bottom: 1.5rem; }
.img-wrapper img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.8); transform: scale(1); transition: transform 0.8s ease, filter 0.5s ease; }
.project-card:hover .img-wrapper img { filter: brightness(1); transform: scale(1.03); }
.project-card h4 { font-size: 1.6rem; margin-bottom: 0.8rem; color: var(--text-white); line-height: 1.3; }
.project-card p { font-size: 1rem; line-height: 1.6; font-weight: 400; color: var(--text-grey); margin-bottom: 1.5rem; flex-grow: 1; }

.btn-outline-small { border: 1px solid var(--accent-mint); color: var(--accent-mint); font-family: var(--font-mono); padding: 0.8rem 1.5rem; font-size: 0.9rem; font-weight: 700; display: inline-block; transition: all 0.2s; text-transform: uppercase; align-self: flex-start; }
.btn-outline-small:hover { background-color: rgba(0, 255, 204, 0.1); }

/* CASE STUDY INTERIORS */
.cs-header { padding: 5rem 0 2.5rem; }
.cs-title { font-size: 4.5rem; line-height: 1.1; margin-bottom: 1.5rem; color: var(--text-white); text-transform: uppercase; }
.cs-meta-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; border-top: 1px solid rgba(0, 255, 204, 0.3); border-bottom: 1px solid rgba(0, 255, 204, 0.3); padding: 1.5rem 0; margin-top: 3rem; margin-bottom: 4rem; }
.meta-block span { display: block; font-size: 0.9rem; color: var(--text-grey); margin-bottom: 0.3rem; text-transform: uppercase; font-family: var(--font-mono);}
.meta-block strong { font-size: 1.1rem; color: var(--text-white); }
.cs-hero-img { width: 100%; height: 45rem; background-color: #000; margin-bottom: 6.25rem; border: 1px solid rgba(0,255,204,0.3); }
.cs-hero-img img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.9); }
.cs-body-wrapper { display: grid; grid-template-columns: 2.5fr 1fr; gap: 6.25rem; margin-bottom: 6.25rem; }
.cs-narrative h2 { font-size: 2.5rem; margin-bottom: 1.5rem; color: var(--text-white); border-bottom: 1px solid rgba(0,255,204,0.2); padding-bottom: 0.8rem;}
.cs-narrative p { font-size: 1.15rem; line-height: 1.8; margin-bottom: 3.5rem; font-weight: 400; color: #d0d0d0; }
.cs-sidebar .tech-box { border: 1px solid var(--accent-mint); padding: 2.5rem; background-color: var(--bg-slate); position: sticky; top: 7rem; }
.tech-box h3 { font-size: 1.2rem; margin-bottom: 1.5rem; border-bottom: 1px solid rgba(0,255,204,0.3); padding-bottom: 0.8rem; text-transform: uppercase; letter-spacing: 0.1rem;}
.tech-list { list-style: none; }
.tech-list li { font-size: 1.05rem; margin-bottom: 1rem; display: flex; align-items: center; color: var(--text-white); font-family: var(--font-mono);}
.tech-list li::before { content: '>'; color: var(--accent-mint); margin-right: 0.8rem; font-weight: bold; }
.cs-gallery { margin-bottom: 6.25rem; }
.cs-gallery h2 { font-size: 2.5rem; margin-bottom: 2.5rem; color: var(--text-white); text-align: center; text-transform: uppercase; letter-spacing: 0.1rem; border-bottom: 1px solid rgba(0,255,204,0.2); padding-bottom: 1rem;}
.gallery-masonry { display: grid; grid-template-columns: 1fr 1fr; gap: 3.125rem; }
.gallery-item { width: 100%; height: 35rem; border: 1px solid rgba(0,255,204,0.2); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-caption { margin-top: 1rem; font-size: 1rem; color: var(--text-grey); font-family: var(--font-apple); }
.pagination { display: flex; justify-content: space-between; align-items: center; padding: 4rem 0; border-top: 1px solid rgba(0,255,204,0.2); margin-bottom: 2rem; }
.btn-ghost { font-size: 1.1rem; font-weight: bold; text-transform: uppercase; transition: color 0.2s; font-family: var(--font-mono); color: var(--text-grey);}
.btn-ghost:hover { color: var(--accent-mint); }

/* FOOTER MARQUEE */
.marquee-wrapper { width: 100%; overflow: hidden; border-top: 1px solid var(--accent-mint); border-bottom: 1px solid var(--accent-mint); padding: 1.875rem 0; background-color: var(--bg-slate); display: flex; white-space: nowrap; margin-bottom: 3.75rem; }
.marquee-text { font-size: 1.5rem; font-weight: 700; color: var(--accent-mint); letter-spacing: 0.125rem; animation: marquee 40s linear infinite; font-family: var(--font-mono); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
footer { padding-bottom: 5rem; text-align: center; }
.social-icons { display: flex; gap: 1.25rem; justify-content: center; }
.social-icon { width: 2.8rem; height: 2.8rem; border-radius: 50%; display: flex; justify-content: center; align-items: center; color: white; transition: transform 0.2s ease; }
.social-icon:hover { transform: scale(1.1); color: white; } 
.social-icon svg { width: 1.4rem; height: 1.4rem; fill: currentColor; }

/* MOBILE RESPONSIVENESS */
@media (max-width: 1100px) {
    html, body { overflow-x: hidden !important; width: 100%; font-size: 14px; }
    .container { width: 90%; overflow-x: hidden; }
    nav { padding: 1rem 0; }
    .nav-links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; width: 100%; justify-content: center; }
    .nav-links a { font-size: 1.15rem; font-weight: 700; } 
    
    .hero-title { font-size: 2.8rem; letter-spacing: 0.1rem; margin-left: 0; line-height: 1.2; width: 100%; word-wrap: break-word; }
    .hero-subtitle { font-size: 0.85rem; letter-spacing: 0.05rem; margin-bottom: 3rem; }
    .directory-box .section-header { font-size: 2rem; }
    .precision-title { font-size: 2rem; }
    .hero-philosophy { font-size: 1.1rem; padding-left: 1.5rem; border-left-width: 3px; }
    .hero-philosophy .core-focus { font-size: 0.95rem; margin-top: 1.5rem; }

    p, .capability-card p, .portfolio-card p, .precision-desc, .contact-form-container p, .directory-box .section-sub { font-size: 0.95rem; line-height: 1.6; }
    
    .hero-content { flex-direction: column; gap: 3rem; margin-top: 3rem; }
    .hero-left-col, .hero-image-container { max-width: 100%; flex: auto; }
    .hero-image { max-height: 400px; }

    .precision-section { grid-template-columns: 1fr; gap: 2.5rem; }
    .precision-image-col { width: 100%; height: 300px; }
    .precision-text-col { width: 100%; flex: auto; }
    .contact-section { grid-template-columns: 1fr; gap: 3rem; }
    .grid-4, .grid-3, .gallery-grid, .content-grid, .process-grid { grid-template-columns: 1fr; gap: 2rem; }
    
    .directory-box { margin-bottom: 3rem; }
    .capability-card { padding: 1.5rem; }
    .contact-form-container { padding: 1.5rem 1rem; }
    .btn-solid, .btn-outline, .btn-submit { padding: 1rem; font-size: 0.95rem; width: 100%; text-align: center; } 
    .precision-actions { flex-direction: column; gap: 1rem; }
    .marquee-text { font-size: 1.1rem; }

    .form-row { flex-direction: column; gap: 1.5rem; margin-bottom: 1.5rem; }
    .form-group { width: 100%; }
    .form-group input, .form-group select, .form-group textarea { width: 100%; box-sizing: border-box; }
    
    /* COMPACT MOBILE FOOTER */
    footer { padding-bottom: 1.5rem !important; }
    footer .container { padding-top: 1rem !important; flex-direction: column; gap: 0.8rem !important; text-align: center; }
    footer .container p { font-size: 0.75rem !important; line-height: 1.2 !important; margin: 0 !important; }
    footer .container p:first-child { font-size: 0.95rem !important; } 
    .social-icon { width: 2rem !important; height: 2rem !important; }
    .social-icon svg { width: 1rem !important; height: 1rem !important; }

    /* CASE STUDY MOBILE OVERRIDES */
    .page-header { font-size: 3.5rem; letter-spacing: 0.1rem; }
    .page-sub { font-size: 1.05rem; }
    .category-header { font-size: 2.4rem; }
    .category-desc { font-size: 1rem; }
    .portfolio-grid { grid-template-columns: 1fr; gap: 4rem; }
    .img-wrapper { height: 250px; }
    .cs-title { font-size: 3rem; }
    .cs-meta-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .cs-hero-img { height: 25rem; }
    .cs-body-wrapper { grid-template-columns: 1fr; gap: 3rem; }
    .cs-sidebar .tech-box { position: relative; top: 0; }
    .gallery-masonry { grid-template-columns: 1fr; }
    .gallery-item { height: 25rem; }
    .pagination { flex-direction: column; gap: 2rem; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .nav-links a { font-size: 1rem; }
    .page-header { font-size: 2.8rem; }
    .category-header { font-size: 2rem; }
}