/* =============================================
   BALUXSTAL — Industrial Steel Aesthetic
   Dark, bold, raw industrial — like forged steel
   ============================================= */

:root {
    --black: #0a0a09;
    --dark: #111110;
    --dark2: #1a1a18;
    --dark3: #242420;
    --steel: #2e2e2a;
    --mid: #4a4a42;
    --warm-gray: #8a8a80;
    --light-gray: #c8c8be;
    --off-white: #f0ede6;
    --white: #fafaf5;
    --accent: #c8862a;          /* warm molten gold/amber */
    --accent-light: #e8a840;
    --accent-dim: #7a5218;
    --rust: #8a3a18;
    --border: rgba(200,190,160,0.12);
    --border-strong: rgba(200,190,160,0.25);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--black);
    color: var(--off-white);
    font-family: 'Barlow', sans-serif;
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== NOISE TEXTURE ===== */
.noise-overlay {
    position: fixed; inset: 0; z-index: 0; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.025;
}

/* ===== HEADER ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,10,9,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1400px; margin: 0 auto; padding: 0 2rem;
    height: 72px;
}
.logo {
    display: flex; align-items: center; gap: 0.75rem;
    text-decoration: none; color: inherit;
}
.logo-icon {
    font-size: 1.8rem; color: var(--accent);
    line-height: 1; animation: spin-slow 20s linear infinite;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }
.logo-text { display: flex; flex-direction: column; }
.logo-main {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem; letter-spacing: 0.15em;
    color: var(--white); line-height: 1;
}
.logo-sub {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.65rem; letter-spacing: 0.25em;
    color: var(--warm-gray); text-transform: uppercase;
}
.main-nav { display: flex; align-items: center; gap: 0.25rem; }
.nav-link {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--light-gray); text-decoration: none;
    padding: 0.5rem 1rem; border: 1px solid transparent;
    transition: all 0.2s;
}
.nav-link:hover { color: var(--accent); border-color: var(--border); }
.nav-admin, .nav-login {
    border-color: var(--border-strong); color: var(--accent);
}
.nav-logout { color: var(--warm-gray); }
.burger { display: none; flex-direction: column; gap: 5px; cursor: pointer;
    background: none; border: none; padding: 0.5rem; }
.burger span { display: block; width: 24px; height: 1.5px; background: var(--off-white); }

.mobile-menu {
    display: none; flex-direction: column;
    position: fixed; top: 72px; left: 0; right: 0; z-index: 99;
    background: var(--dark); border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    color: var(--off-white); text-decoration: none;
    padding: 0.75rem 0; border-bottom: 1px solid var(--border);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.1rem; letter-spacing: 0.1em;
}

/* ===== FLASH ===== */
.flash-container { position: fixed; top: 82px; right: 1rem; z-index: 200; }
.flash {
    padding: 0.8rem 1.5rem; margin-bottom: 0.5rem;
    font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem;
    letter-spacing: 0.05em; border-left: 3px solid;
}
.flash-success { background: rgba(40,80,40,0.9); border-color: #4a8a4a; color: #a0d0a0; }
.flash-error { background: rgba(80,30,20,0.9); border-color: #c04020; color: #f0a090; }

/* ===== HERO ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; padding-top: 72px;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark2) 50%, var(--dark) 100%);
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content {
    position: relative; z-index: 1;
    text-align: center; padding: 2rem;
    max-width: 900px;
}
.hero-eyebrow {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem; letter-spacing: 0.4em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 1.5rem;
}
.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 15vw, 12rem);
    line-height: 0.9; letter-spacing: 0.02em;
    color: var(--white);
    display: flex; flex-direction: column;
    margin-bottom: 2rem;
}
.line-reveal { animation: reveal 0.8s cubic-bezier(.2,0,.2,1) both; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
@keyframes reveal {
    from { opacity: 0; transform: translateY(40px) skewY(3deg); }
    to { opacity: 1; transform: none; }
}
.hero-title em {
    font-family: 'Bebas Neue', sans-serif;
    font-style: oblique 15deg;
    color: var(--accent);
}

.cta-section em, .onas-cta em {
    font-family: 'Bebas Neue', sans-serif;
    font-style: oblique 15deg;
    color: var(--accent);
}
.hero-desc {
    color: var(--warm-gray); font-size: 1.1rem; max-width: 500px; margin: 0 auto 2.5rem;
}
.hero-btn {
    display: inline-block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem; letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    padding: 1rem 2.5rem; text-decoration: none;
    transition: all 0.25s; clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}
.hero-btn:hover { background: var(--accent-light); transform: translateY(-2px); }
.hero-scroll {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.3em; color: var(--mid);
    animation: float 2s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ===== STATS BAR ===== */
.stats-bar {
    display: flex; align-items: center; justify-content: center; gap: 3rem;
    padding: 2rem; background: var(--dark2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stat { text-align: center; }
.stat-num {
    display: block; font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem; color: var(--accent); line-height: 1;
}
.stat-label {
    display: block; font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--warm-gray);
}
.stat-divider { color: var(--steel); font-size: 1rem; }

/* ===== FILTER ===== */
.filter-section { padding: 4rem 2rem 2rem; }
.filter-inner { max-width: 1400px; margin: 0 auto; }
.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem); letter-spacing: 0.05em;
    color: var(--white); margin-bottom: 2rem;
    border-bottom: 1px solid var(--border); padding-bottom: 1rem;
}
.filter-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-tab {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--warm-gray); text-decoration: none;
    padding: 0.5rem 1.25rem; border: 1px solid var(--border);
    transition: all 0.2s;
}
.filter-tab:hover { color: var(--accent); border-color: var(--accent-dim); }
.filter-tab.active { color: var(--black); background: var(--accent); border-color: var(--accent); }

/* ===== PROJECTS GRID ===== */
.projects-section { padding: 2rem; }
.projects-grid {
    max-width: 1400px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.5px; background: var(--border);
}
.project-card {
    background: var(--dark2); cursor: pointer;
    position: relative; overflow: hidden;
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.project-card.visible { opacity: 1; transform: none; }
.project-card:hover .card-image img { transform: scale(1.05); }
.project-card:hover .card-link { color: var(--accent-light); }
.card-image {
    position: relative; aspect-ratio: 4/3; overflow: hidden;
    background: var(--dark3);
}
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card-placeholder {
    width: 100%; height: 100%; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 0.5rem;
    color: var(--mid); font-size: 3rem;
}
.card-placeholder p { font-family: 'Barlow Condensed', sans-serif; font-size: 0.8rem; letter-spacing: 0.1em; }
.card-overlay {
    position: absolute; top: 0; left: 0; right: 0;
    padding: 1rem;
}
.card-category {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    padding: 0.2rem 0.6rem;
}
.card-body { padding: 1.5rem; }
.card-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.4rem; font-weight: 600; letter-spacing: 0.05em;
    color: var(--white); margin-bottom: 0.5rem;
}
.card-desc { color: var(--warm-gray); font-size: 0.9rem; line-height: 1.5; margin-bottom: 1rem; }
.card-meta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.card-meta span { font-family: 'Barlow Condensed', sans-serif; font-size: 0.75rem; letter-spacing: 0.1em; color: var(--mid); }
.card-link {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.2em;
    color: var(--accent); text-transform: uppercase;
    transition: color 0.2s;
}
.card-delete {
    position: absolute; top: 0.75rem; right: 0.75rem;
    background: rgba(0,0,0,0.7); color: var(--off-white);
    border: 1px solid var(--border-strong); padding: 0.3rem 0.6rem;
    cursor: pointer; font-size: 0.8rem; z-index: 10;
    transition: all 0.2s;
}
.card-delete:hover { background: var(--rust); color: #fff; }

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center; padding: 6rem 2rem; max-width: 400px; margin: 0 auto;
}
.empty-icon { display: block; font-size: 4rem; color: var(--steel); margin-bottom: 1rem; }
.empty-state h3 {
    font-family: 'Bebas Neue', sans-serif; font-size: 2rem; letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.empty-state p { color: var(--warm-gray); margin-bottom: 2rem; }

/* ===== CTA ===== */
.cta-section {
    padding: 8rem 2rem; text-align: center;
    background: var(--dark2); border-top: 1px solid var(--border);
    position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(200,134,42,0.05) 0%, transparent 70%);
}
.cta-inner { position: relative; z-index: 1; }
.cta-eyebrow {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.85rem; letter-spacing: 0.4em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 1rem; display: block;
}
.cta-section h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 7vw, 6rem); letter-spacing: 0.03em;
    color: var(--white); margin-bottom: 2rem; line-height: 1;
}
.cta-section em { color: var(--accent); font-style: normal; }

/* ===== FOOTER ===== */
.site-footer {
    background: var(--dark); border-top: 1px solid var(--border);
    padding: 4rem 2rem 0;
}
.footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem;
    padding-bottom: 3rem; border-bottom: 1px solid var(--border);
}
.footer-brand .logo-main { font-size: 2rem; display: block; margin-bottom: 0.75rem; }
.footer-brand p { color: var(--warm-gray); font-size: 0.9rem; line-height: 1.8; }
.footer-contact h4, .footer-categories h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 1rem;
}
.footer-contact p, .footer-categories p {
    color: var(--warm-gray); font-size: 0.9rem; margin-bottom: 0.4rem;
}
.footer-bottom {
    max-width: 1200px; margin: 0 auto;
    padding: 1.5rem 0; text-align: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 0.15em; color: var(--steel);
}

/* ===== DETAIL PAGE ===== */
.detail-section { padding: 120px 2rem 4rem; }
.detail-inner { max-width: 1200px; margin: 0 auto; }
.breadcrumb {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.15em; color: var(--warm-gray);
    margin-bottom: 2rem;
}
.breadcrumb a { color: var(--accent); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.detail-header { margin-bottom: 2.5rem; }
.detail-meta-top { display: flex; gap: 1rem; margin-bottom: 1rem; }
.detail-category {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--black); background: var(--accent); padding: 0.2rem 0.75rem;
}
.detail-year {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 0.2em; color: var(--warm-gray);
    border: 1px solid var(--border); padding: 0.2rem 0.75rem;
}
.detail-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: 0.03em;
    color: var(--white);
}
.gallery { margin-bottom: 3rem; }
.gallery-main {
    aspect-ratio: 16/9; overflow: hidden; background: var(--dark3);
    margin-bottom: 0.5rem;
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.thumb { width: 100px; height: 70px; overflow: hidden; cursor: pointer; opacity: 0.6; transition: opacity 0.2s; }
.thumb:hover, .thumb.active { opacity: 1; outline: 2px solid var(--accent); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-content { display: grid; grid-template-columns: 2fr 1fr; gap: 3rem; }
.detail-desc h3, .detail-info h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.3em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 1rem;
}
.detail-desc p { color: var(--light-gray); line-height: 1.8; font-size: 1.05rem; }
.info-list { border-top: 1px solid var(--border); }
.info-row {
    display: flex; justify-content: space-between;
    padding: 0.75rem 0; border-bottom: 1px solid var(--border);
    font-family: 'Barlow Condensed', sans-serif; font-size: 0.9rem;
}
.info-label { color: var(--warm-gray); letter-spacing: 0.1em; }
.info-val { color: var(--off-white); font-weight: 600; }

/* ===== AUTH ===== */
.auth-section {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 2rem; background: var(--black);
}
.auth-box {
    width: 100%; max-width: 420px;
    background: var(--dark2); border: 1px solid var(--border-strong);
    padding: 3rem;
}
.auth-header { text-align: center; margin-bottom: 2.5rem; }
.auth-icon { display: block; font-size: 2.5rem; color: var(--accent); margin-bottom: 1rem; }
.auth-header h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem; letter-spacing: 0.1em; margin-bottom: 0.5rem;
}
.auth-header p { color: var(--warm-gray); font-size: 0.9rem; }
.auth-form { display: flex; flex-direction: column; gap: 1.5rem; }
.auth-back {
    display: block; text-align: center; margin-top: 2rem;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.15em; color: var(--warm-gray);
    text-decoration: none;
}
.auth-back:hover { color: var(--accent); }

/* ===== FORMS ===== */
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--warm-gray);
}
.form-group input,
.form-group select,
.form-group textarea {
    background: var(--dark3); border: 1px solid var(--border-strong);
    color: var(--off-white); padding: 0.85rem 1rem;
    font-family: 'Barlow', sans-serif; font-size: 0.95rem;
    outline: none; transition: border-color 0.2s;
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--dark3); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }

/* Upload Zone */
.upload-zone {
    position: relative; border: 2px dashed var(--border-strong);
    padding: 3rem; text-align: center; cursor: pointer;
    transition: border-color 0.2s;
}
.upload-zone.drag-over { border-color: var(--accent); }
.upload-zone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.upload-hint { pointer-events: none; }
.upload-icon { display: block; font-size: 2.5rem; margin-bottom: 0.75rem; }
.upload-hint p { color: var(--off-white); font-size: 0.95rem; }
.upload-sub { color: var(--warm-gray); font-size: 0.8rem; margin-top: 0.25rem; }
.preview-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; }
.preview-item { position: relative; }
.preview-item img { width: 100px; height: 80px; object-fit: cover; display: block; }
.preview-item span {
    display: block; font-size: 0.65rem; color: var(--warm-gray);
    max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.form-actions { display: flex; justify-content: flex-end; gap: 1rem; padding-top: 1rem; }

/* Buttons */
.btn-primary {
    display: inline-block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    padding: 0.85rem 2rem; text-decoration: none; border: none; cursor: pointer;
    transition: all 0.2s; clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}
.btn-primary:hover { background: var(--accent-light); }
.btn-secondary {
    display: inline-block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--off-white); background: transparent;
    padding: 0.85rem 2rem; text-decoration: none; border: 1px solid var(--border-strong);
    cursor: pointer; transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { width: 100%; text-align: center; }

/* ===== ADMIN SECTION ===== */
.admin-section { padding: 100px 2rem 4rem; min-height: 100vh; }
.admin-inner { max-width: 1200px; margin: 0 auto; }
.admin-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 2.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border);
}
.admin-header h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem; letter-spacing: 0.05em;
}
.admin-header h1 span { color: var(--accent); }
.admin-stats { display: flex; gap: 2rem; margin-bottom: 2.5rem; }
.astat {
    background: var(--dark2); border: 1px solid var(--border);
    padding: 1.5rem 2rem;
}
.astat-num { display: block; font-family: 'Bebas Neue', sans-serif; font-size: 2.5rem; color: var(--accent); }
.astat-label {
    display: block; font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--warm-gray);
}
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table thead th {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--warm-gray); text-align: left;
    padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-strong);
}
.admin-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}
.admin-table tbody tr:hover { background: var(--dark2); }
.admin-table td { padding: 0.75rem 1rem; vertical-align: middle; }
.admin-thumb { width: 60px; height: 45px; object-fit: cover; display: block; }
.admin-thumb-empty {
    width: 60px; height: 45px; background: var(--dark3); display: flex;
    align-items: center; justify-content: center; color: var(--mid);
}
.td-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1rem; font-weight: 600; color: var(--off-white);
}
.badge {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--accent); border: 1px solid var(--accent-dim); padding: 0.15rem 0.5rem;
}
.td-actions { display: flex; gap: 0.5rem; align-items: center; }
.action-btn {
    background: var(--dark3); border: 1px solid var(--border);
    color: var(--off-white); padding: 0.4rem 0.7rem; cursor: pointer;
    font-size: 0.85rem; text-decoration: none; transition: all 0.2s; line-height: 1;
}
.action-btn:hover { border-color: var(--accent); }
.action-btn.delete:hover { background: var(--rust); border-color: var(--rust); }

.project-form { display: flex; flex-direction: column; gap: 1.5rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .main-nav { display: none; }
    .burger { display: flex; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .detail-content { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .projects-grid { grid-template-columns: 1fr; gap: 1px; }
    .footer-inner { grid-template-columns: 1fr; }
    .stats-bar { gap: 1.5rem; }
    .hero-title { font-size: clamp(4rem, 18vw, 6rem); }
}

/* ===== O NAS ===== */
.onas-hero {
    position: relative; height: 40vh; min-height: 300px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; padding-top: 72px;
}
.onas-hero-bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--black) 0%, var(--dark2) 100%);
}
.onas-hero-content { position: relative; z-index: 1; text-align: center; }
.onas-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(5rem, 15vw, 10rem);
    line-height: 0.9; color: var(--white);
    display: flex; flex-direction: column;
}
.onas-section { padding: 5rem 2rem; }
.onas-inner { max-width: 1100px; margin: 0 auto; }

.onas-lead {
    display: grid; grid-template-columns: auto 1fr; gap: 4rem;
    align-items: start; margin-bottom: 4rem;
}
.onas-year-badge {
    display: flex; flex-direction: column; align-items: center;
    background: var(--dark2); border: 1px solid var(--border-strong);
    padding: 2rem 2.5rem; text-align: center; min-width: 160px;
}
.badge-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem; color: var(--accent); line-height: 1;
}
.badge-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.25em; text-transform: uppercase;
    color: var(--warm-gray); margin-top: 0.4rem;
}
.onas-intro {
    color: var(--light-gray); font-size: 1.1rem; line-height: 1.9;
    margin-bottom: 1.5rem;
}
.onas-divider {
    text-align: center; color: var(--accent); font-size: 1.5rem;
    margin: 3rem 0; letter-spacing: 1rem;
}

.onas-values {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 1.5px; background: var(--border); margin-bottom: 5rem;
}
.value-card {
    background: var(--dark2); padding: 2.5rem 2rem;
    transition: background 0.2s;
}
.value-card:hover { background: var(--dark3); }
.value-icon {
    display: block; font-size: 1.8rem; color: var(--accent);
    margin-bottom: 1rem;
}
.value-card h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 1.2rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--white); margin-bottom: 0.75rem;
}
.value-card p { color: var(--warm-gray); font-size: 0.95rem; line-height: 1.7; }

.onas-cta {
    text-align: center; padding: 5rem 2rem;
    border-top: 1px solid var(--border);
}
.onas-cta h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    color: var(--white); margin-bottom: 2rem; line-height: 1;
}
.onas-cta em { color: var(--accent); font-style: normal; }
.onas-cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

@media (max-width: 900px) {
    .onas-lead { grid-template-columns: 1fr; gap: 2rem; }
    .onas-year-badge { flex-direction: row; gap: 1rem; min-width: unset; width: fit-content; }
    .onas-values { grid-template-columns: 1fr; }
}