/* ============================================================
   BURTIC SOFTWARE — index.css
   Modern dark theme · Syne + DM Sans · Accent #ff5c5c
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --bg:            #141414;
    --bg-1:          #1c1c1c;
    --bg-2:          #232323;
    --bg-3:          #2a2a2a;
    --border:        rgba(255,255,255,0.07);
    --border-hover:  rgba(255,255,255,0.13);
    --text:          #ededed;
    --muted:         #909090;
    --muted-2:       #606060;
    --accent:        #ff5c5c;
    --accent-dim:    rgba(255,92,92,0.15);
    --accent-border: rgba(255,92,92,0.28);
    --radius-xs:     8px;
    --radius-sm:     12px;
    --radius-md:     18px;
    --radius-lg:     24px;
    --radius-xl:     32px;
    --shadow:        0 20px 60px rgba(0,0,0,0.35);
    --container:     1220px;
    --transition:    0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
p  { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: 'Syne', sans-serif; }
ul { margin: 0; padding: 0; list-style: none; }

/* ── Background noise overlay ──────────────────────────────── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 70% 50% at 0% 0%, rgba(255,92,92,0.055) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(255,92,92,0.04) 0%, transparent 55%);
}

/* ── Container ──────────────────────────────────────────────── */
.container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ── Section base ───────────────────────────────────────────── */
.section { padding: 100px 0; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Syne', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}
.section-tag::before {
    content: '';
    width: 18px;
    height: 1px;
    background: var(--accent);
}

.section-head {
    max-width: 700px;
    margin-bottom: 52px;
}
.section-head h2 {
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 22px;
    border-radius: var(--radius-sm);
    font-family: 'Syne', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 8px 28px rgba(255,92,92,0.28);
}
.btn-primary:hover {
    background: #ff4444;
    box-shadow: 0 12px 36px rgba(255,92,92,0.38);
}

.btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    border-color: var(--border-hover);
    color: var(--text);
    background: rgba(255,255,255,0.03);
}

/* ── HEADER ─────────────────────────────────────────────────── */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(20,20,20,0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}
.header.scrolled {
    background: rgba(14,14,14,0.94);
}

.header-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
    gap: 24px;
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.brand-mark { display: flex; align-items: center; }
.brand-name {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}
.brand-name em {
    font-style: normal;
    color: var(--muted-2);
    font-weight: 500;
}

/* Nav */
.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav a {
    padding: 7px 13px;
    border-radius: var(--radius-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted);
    transition: color var(--transition), background var(--transition);
}
.nav a:hover {
    color: var(--text);
    background: rgba(255,255,255,0.05);
}

/* Header right */
.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-nav-pay {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    color: #ffd0d0;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
    transition: background var(--transition), border-color var(--transition);
}
.btn-nav-pay:hover {
    background: rgba(255,92,92,0.22);
    border-color: rgba(255,92,92,0.42);
}
.pay-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

/* Mobile toggle */
.menu-toggle {
    display: none;
    width: 40px; height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
}
.menu-toggle span {
    display: block;
    width: 16px; height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.open span:first-child { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:last-child  { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
    padding: 80px 0 100px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.hero-container {
    width: min(var(--container), calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* Hero left */
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--muted);
    margin-bottom: 28px;
}
.tag-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 8px rgba(74,222,128,0.6);
    animation: pulse-dot 2.5s ease infinite;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.055em;
    font-weight: 800;
    margin-bottom: 24px;
}
.title-accent { color: var(--accent); }

.hero-sub {
    font-size: 1.05rem;
    color: var(--muted);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 36px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Hero right */
.hero-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-1);
}

.card-img-wrap {
    position: relative;
}
.card-img-wrap img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}
.card-img-badge {
    position: absolute;
    bottom: 14px; left: 14px;
    padding: 7px 13px;
    border-radius: 999px;
    background: rgba(14,14,14,0.72);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text);
}

.card-body {
    padding: 18px 20px 20px;
}
.card-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 12px;
    font-family: 'Syne', sans-serif;
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tech-pills span {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    font-size: 0.82rem;
    font-weight: 500;
    color: #ccc;
    transition: border-color var(--transition);
}
.tech-pills span:hover { border-color: var(--accent-border); color: var(--text); }

/* Hero side stats */
.hero-side-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.side-stat {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    transition: border-color var(--transition);
}
.side-stat:hover { border-color: var(--border-hover); }
.side-stat strong {
    display: block;
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.side-stat span {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.4;
}

/* ── ABOUT ───────────────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.about-image-wrap img {
    width: 100%;
    min-height: 520px;
    object-fit: cover;
    display: block;
}
.about-img-tag {
    position: absolute;
    bottom: 16px; left: 16px;
    padding: 7px 14px;
    border-radius: 999px;
    background: rgba(14,14,14,0.78);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--muted);
}

.about-content h2 {
    font-size: clamp(1.7rem, 2.5vw, 2.4rem);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 20px;
}
.about-content > p {
    color: var(--muted);
    margin-bottom: 16px;
    line-height: 1.75;
}

.about-points {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}
.about-point {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    transition: border-color var(--transition), background var(--transition);
}
.about-point:hover {
    border-color: var(--accent-border);
    background: rgba(255,92,92,0.04);
}
.point-icon {
    color: var(--accent);
    font-size: 0.7rem;
    margin-top: 4px;
    flex-shrink: 0;
}
.about-point strong {
    display: block;
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem;
    margin-bottom: 3px;
}
.about-point span {
    font-size: 0.88rem;
    color: var(--muted);
}

/* ── EXPERTISE ───────────────────────────────────────────────── */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.expertise-card {
    padding: 26px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
    position: relative;
    overflow: hidden;
}
.expertise-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,92,92,0.04), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
}
.expertise-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-border);
    background: rgba(255,255,255,0.03);
}
.expertise-card:hover::after { opacity: 1; }

.expertise-num {
    display: inline-block;
    font-family: 'Syne', sans-serif;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    padding: 5px 10px;
    border-radius: 6px;
    margin-bottom: 18px;
}

.expertise-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.expertise-card > p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 16px;
}
.expertise-card ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.expertise-card li {
    font-size: 0.84rem;
    color: #c0c0c0;
    padding-left: 14px;
    position: relative;
}
.expertise-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--muted-2);
    font-size: 0.7rem;
}

.stack-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 8px;
}
.stack-strip span {
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    font-size: 0.82rem;
    color: #bbb;
    font-weight: 500;
    transition: border-color var(--transition);
}
.stack-strip span:hover { border-color: var(--border-hover); color: var(--text); }

/* ── PROJECTS ────────────────────────────────────────────────── */
.project-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}
.filter-btn {
    padding: 9px 18px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Syne', sans-serif;
    cursor: pointer;
    transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: #ffd0d0;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.project-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-1);
    cursor: pointer;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,92,92,0.2);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.project-thumb { position: relative; }
.project-thumb img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.project-card:hover .project-thumb img { transform: scale(1.03); }

.project-badge {
    position: absolute;
    top: 12px; left: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
    letter-spacing: 0.04em;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
}
.badge-completed  { background: rgba(34,160,90,0.25);  color: #d0ffe2; }
.badge-progress   { background: rgba(255,92,92,0.5);   color: #ffe2e2; }
.badge-maintenance{ background: rgba(60,120,255,0.5);  color: #dce8ff; }
.badge-concept    { background: rgba(255,185,60,0.5);  color: #fff3cc; }

.project-body { padding: 18px; }
.project-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.project-meta span {
    padding: 4px 9px;
    border-radius: 999px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--muted);
    font-family: 'Syne', sans-serif;
    letter-spacing: 0.04em;
}

.project-body h3 {
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    line-height: 1.25;
}
.project-body > p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
    min-height: 70px;
}

.project-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    gap: 10px;
}
.project-tech {
    font-size: 0.82rem;
    font-weight: 700;
    color: #ffb8b8;
    font-family: 'Syne', sans-serif;
}
.card-action {
    padding: 7px 14px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--accent-border);
    background: var(--accent-dim);
    color: #ffd0d0;
    font-size: 0.82rem;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}
.card-action:hover {
    background: rgba(255,92,92,0.22);
    border-color: rgba(255,92,92,0.42);
    color: #fff;
}

.hidden-card { display: none !important; }

/* ── PROCESS ─────────────────────────────────────────────────── */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    counter-reset: none;
}

.process-card {
    padding: 26px 22px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition);
}
.process-card:hover { border-color: var(--border-hover); }
.process-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}
.process-card:hover::before { opacity: 1; }

.process-num {
    display: inline-block;
    font-family: 'Syne', sans-serif;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 16px;
}
.process-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.process-card p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.65;
}

/* ── CONTACT ─────────────────────────────────────────────────── */
.contact-section { padding-bottom: 120px; }

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 56px;
    align-items: start;
}

.contact-copy h2 {
    font-size: clamp(1.9rem, 3vw, 2.8rem);
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 18px;
    margin-top: 8px;
}
.contact-copy > p {
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 12px;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.contact-panel {
    display: grid;
    gap: 14px;
}
.contact-box {
    padding: 22px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
}
.contact-box h4 {
    font-family: 'Syne', sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 14px;
}
.contact-box li {
    font-size: 0.9rem;
    color: var(--muted);
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    transition: color var(--transition);
}
.contact-box li:last-child { border-bottom: none; }
.contact-box li:hover { color: var(--text); }

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--border);
    padding: 28px 0;
    position: relative;
    z-index: 1;
}
.footer-inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.brand-footer .brand-name { font-size: 0.9rem; }
.footer-copy {
    font-size: 0.82rem;
    color: var(--muted-2);
}
.footer-nav {
    display: flex;
    gap: 4px;
}
.footer-nav a {
    padding: 5px 10px;
    font-size: 0.82rem;
    color: var(--muted-2);
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}
.footer-nav a:hover {
    color: var(--text);
    background: rgba(255,255,255,0.04);
}

/* ── MODAL ───────────────────────────────────────────────────── */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal.open { display: flex; }

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
}

.modal-dialog {
    position: relative;
    width: min(1060px, 100%);
    max-height: 90vh;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #1e1e1e;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 40px 120px rgba(0,0,0,0.6);
    display: grid;
    grid-template-columns: 1fr 1fr;
    animation: modal-in 0.28s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
    position: absolute;
    top: 14px; right: 14px;
    z-index: 5;
    width: 40px; height: 40px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 10px;
    background: rgba(0,0,0,0.45);
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.modal-close:hover { background: rgba(255,92,92,0.3); }

.modal-gallery {
    position: relative;
    background: #111;
    min-height: 580px;
}
.modal-gallery img {
    width: 100%;
    height: 100%;
    min-height: 580px;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s ease;
}

.gallery-btn {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    z-index: 3;
    width: 44px; height: 44px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 999px;
    background: rgba(0,0,0,0.45);
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.gallery-btn:hover { background: rgba(0,0,0,0.7); }
.gallery-prev { left: 14px; }
.gallery-next { right: 14px; }

.gallery-dots {
    position: absolute;
    bottom: 14px; left: 0; right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    z-index: 3;
}
.gallery-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.35);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}
.gallery-dot.active {
    background: #fff;
    transform: scale(1.3);
}

.modal-content {
    padding: 32px 28px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.chip {
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    font-size: 0.78rem;
    font-weight: 700;
    font-family: 'Syne', sans-serif;
    color: #ccc;
}
.chip-accent {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: #ffd0d0;
}

.modal-content h3 {
    font-size: 1.75rem;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.modal-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.modal-meta-item {
    padding: 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.02);
}
.modal-meta-item.full { grid-column: 1 / -1; }
.modal-meta-item > span {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 5px;
    font-family: 'Syne', sans-serif;
}
.modal-meta-item > strong {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.5;
}

#modalDescription {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.75;
}

.modal-actions { margin-top: auto; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .hero-container { grid-template-columns: 1fr; gap: 48px; }
    .hero-right { max-width: 560px; }
    .about-grid  { grid-template-columns: 1fr; gap: 36px; }
    .about-image-wrap img { min-height: 380px; }
    .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .expertise-grid { grid-template-columns: repeat(2, 1fr); }
    .project-grid   { grid-template-columns: repeat(2, 1fr); }
    .process-grid   { grid-template-columns: repeat(2, 1fr); }
    .modal-dialog   { grid-template-columns: 1fr; max-height: 88vh; }
    .modal-gallery  { min-height: 320px; }
    .modal-gallery img { min-height: 320px; }
}

@media (max-width: 820px) {
    .nav {
        display: none;
        position: absolute;
        top: 63px; left: 12px; right: 12px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 12px;
        border-radius: var(--radius-md);
        background: rgba(28,28,28,0.97);
        border: 1px solid var(--border);
        box-shadow: var(--shadow);
        backdrop-filter: blur(18px);
    }
    .nav.open { display: flex; }
    .nav a { padding: 11px 14px; border-radius: var(--radius-xs); }
    .menu-toggle { display: flex; }
    .hero-title { font-size: clamp(2.8rem, 11vw, 4rem); }
    .hero-side-stats { grid-template-columns: 1fr; }
    .expertise-grid { grid-template-columns: 1fr; }
    .project-grid   { grid-template-columns: 1fr; }
    .process-grid   { grid-template-columns: 1fr; }
    .footer-inner   { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 560px) {
    .container, .hero-container, .header-inner, .footer-inner {
        padding-left: 16px; padding-right: 16px;
    }
    .section { padding: 72px 0; }
    .hero    { padding: 56px 0 72px; }
    .hero-title { font-size: clamp(2.4rem, 13vw, 3.2rem); }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; justify-content: center; }
    .modal-content { padding: 22px 18px; }
    .modal-meta-grid { grid-template-columns: 1fr; }
    .btn-nav-pay span:not(.pay-dot) { display: none; }
    .project-body > p { min-height: auto; }
}