/* ==========================================================================
   NUVOR Auto Care — Design System
   Black / crimson luxury identity · Orbitron display · Outfit body
   ========================================================================== */

:root {
    --red: #8b0000;
    --red-bright: #c01515;
    --red-glow: rgba(192, 21, 21, .45);
    --red-dim: rgba(139, 0, 0, .14);
    --black: #050505;
    --black-2: #0b0b0c;
    --black-3: #121214;
    --line: rgba(255, 255, 255, .07);
    --line-red: rgba(139, 0, 0, .22);
    --grey: #9a9aa2;
    --grey-dim: #67676e;
    --white: #f5f5f7;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --pad-x: clamp(1.25rem, 5vw, 4.5rem);
    --radius: 2px;
    --shadow-card: 0 20px 60px rgba(0, 0, 0, .55);
    --ease: cubic-bezier(.22, .8, .3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--black);
    color: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.7;
}
::selection { background: var(--red); color: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; }

/* ------------------------------------------------------------------ utils */
.accent { color: var(--red-bright); }
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    padding: .95rem 2.3rem;
    font-family: var(--font-display); font-size: .62rem; font-weight: 600;
    letter-spacing: .22rem; text-transform: uppercase; text-decoration: none;
    border: 1px solid transparent; cursor: pointer;
    transition: all .35s var(--ease);
    border-radius: var(--radius);
}
.btn-primary { background: var(--red); border-color: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-bright); box-shadow: 0 10px 45px var(--red-glow); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .22); color: var(--white); }
.btn-ghost:hover { border-color: var(--red-bright); color: var(--red-bright); }
.btn-wa { background: #1e9e50; border-color: #1e9e50; color: #fff; }
.btn-wa:hover { background: #23b95d; transform: translateY(-2px); box-shadow: 0 10px 40px rgba(35, 185, 93, .3); }
.btn-block { width: 100%; margin-top: .7rem; }

/* ------------------------------------------------------- scroll progress */
.scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 100%;
    background: linear-gradient(90deg, var(--red), #ff4848);
    transform: scaleX(0); transform-origin: left;
    z-index: 3000; pointer-events: none;
    box-shadow: 0 0 12px var(--red-glow);
}

/* ------------------------------------------------------------ WhatsApp */
.wa-float {
    position: fixed; bottom: 1.8rem; right: 1.8rem; z-index: 950;
    width: 54px; height: 54px; border-radius: 50%;
    background: #1e9e50; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 26px rgba(30, 158, 80, .45);
    transition: transform .3s var(--ease);
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 26px; height: 26px; fill: #fff; }

/* ------------------------------------------------------------------- nav */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.1rem var(--pad-x);
    transition: background .4s, padding .4s, border-color .4s;
    border-bottom: 1px solid transparent;
}
.nav.scrolled {
    background: rgba(5, 5, 5, .92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    padding: .7rem var(--pad-x);
    border-bottom-color: var(--line-red);
}
.nav-logo-img { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links > li { position: relative; }
.nav-links a {
    font-family: var(--font-display); font-size: .58rem; font-weight: 500;
    letter-spacing: .18rem; text-transform: uppercase; text-decoration: none;
    color: var(--grey); transition: color .3s; position: relative; padding: .5rem 0;
}
.nav-links a::after {
    content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
    background: var(--red-bright); transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-links .nav-cta {
    background: var(--red); color: #fff; padding: .6rem 1.5rem; border-radius: var(--radius);
}
.nav-links .nav-cta::after { display: none; }
.nav-links .nav-cta:hover { background: var(--red-bright); box-shadow: 0 0 28px var(--red-glow); }
.dd-caret { font-size: .5rem; opacity: .6; }

/* dropdown */
.nav-dd-menu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
    min-width: 250px; padding: .6rem 0;
    background: rgba(10, 10, 11, .97); border: 1px solid var(--line-red);
    opacity: 0; visibility: hidden; transition: all .28s var(--ease);
    backdrop-filter: blur(14px);
}
.nav-dd:hover .nav-dd-menu, .nav-dd:focus-within .nav-dd-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dd-menu a {
    display: block; padding: .55rem 1.4rem; font-size: .55rem; letter-spacing: .12rem;
}
.nav-dd-menu a::after { display: none; }
.nav-dd-menu a:hover { background: var(--red-dim); color: var(--red-bright); }

/* hamburger + mobile menu */
.hamburger {
    display: none; flex-direction: column; gap: 5px; background: none; border: none;
    cursor: pointer; z-index: 1101; padding: .4rem;
}
.hamburger span { width: 26px; height: 2px; background: var(--red-bright); transition: all .3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu {
    position: fixed; inset: 0; z-index: 1100;
    background: rgba(4, 4, 4, .98);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.8rem;
    opacity: 0; visibility: hidden; transition: all .35s var(--ease);
}
.mobile-menu.active { opacity: 1; visibility: visible; }
.mobile-menu a {
    font-family: var(--font-display); font-size: 1.05rem; font-weight: 600;
    letter-spacing: .3rem; text-transform: uppercase; text-decoration: none; color: var(--white);
}
.mobile-menu a:hover, .mobile-menu .mm-cta { color: var(--red-bright); }

/* ------------------------------------------------------------------ hero */
.hero {
    position: relative; min-height: 100svh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    overflow: hidden; padding: 7rem var(--pad-x) 0;
}
.hero-photo {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    filter: brightness(.8) contrast(1.06) saturate(1.05);
    animation: hero-zoom 12s var(--ease) forwards;
}
@keyframes hero-zoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-veil {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 110%, rgba(139, 0, 0, .28), transparent 55%),
        linear-gradient(180deg, rgba(0, 0, 0, .68) 0%, rgba(0, 0, 0, .25) 35%, rgba(0, 0, 0, .3) 60%, rgba(3, 3, 3, .96) 100%);
}
.hero-lines { position: absolute; inset: 0; overflow: hidden; opacity: .16; pointer-events: none; }
.hero-lines::before, .hero-lines::after {
    content: ''; position: absolute; top: -50%; height: 200%; background: var(--red-bright);
    transform: rotate(-35deg);
}
.hero-lines::before { right: 8%; width: 2px; }
.hero-lines::after { right: 16%; width: 1px; }
.hero-content { position: relative; text-align: center; z-index: 2; max-width: 1000px; }
.hero-kicker {
    font-family: var(--font-display); font-size: .6rem; font-weight: 500;
    letter-spacing: .55rem; text-transform: uppercase; color: var(--red-bright); margin-bottom: 1.8rem;
}
.hero-title {
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(1.7rem, 4.6vw, 4.2rem);
    line-height: 1.16; letter-spacing: .04em; margin-bottom: 1.4rem;
    text-shadow: 0 6px 50px rgba(0, 0, 0, .6);
}
.hero-sub {
    font-family: var(--font-display); font-size: .64rem; font-weight: 400;
    letter-spacing: .32rem; text-transform: uppercase; color: var(--grey); margin-bottom: 1.2rem; line-height: 2.1;
}
.hero-motto {
    font-family: var(--font-display); font-size: .72rem; font-weight: 600;
    letter-spacing: .3rem; margin-bottom: 2.6rem;
}
.hero-actions { display: flex; gap: 1.2rem; justify-content: center; flex-wrap: wrap; }
.hero-stats {
    position: relative; z-index: 2; width: 100%; max-width: 1100px;
    margin-top: auto; margin-bottom: 0; padding: 2rem 0 2.4rem;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
    border-top: 1px solid var(--line);
}
.hstat { text-align: center; }
.hstat strong {
    display: block; font-family: var(--font-display); font-size: 1.7rem; font-weight: 800;
    color: var(--red-bright); line-height: 1.2;
}
.hstat span {
    font-family: var(--font-display); font-size: .5rem; font-weight: 500;
    letter-spacing: .2rem; text-transform: uppercase; color: var(--grey-dim);
}

/* --------------------------------------------------------------- marquee */
.marquee {
    padding: 1.3rem 0; overflow: hidden;
    border-top: 1px solid var(--line-red); border-bottom: 1px solid var(--line-red);
    background: var(--black-2);
}
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee-track span {
    font-family: var(--font-display); font-size: .62rem; font-weight: 500;
    letter-spacing: .3rem; text-transform: uppercase; color: var(--grey-dim);
    white-space: nowrap; padding: 0 1.6rem; display: inline-flex; align-items: center;
}
.marquee-track .dot { width: 4px; height: 4px; background: var(--red-bright); margin-left: 3.2rem; display: inline-block; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- sections */
.section { padding: clamp(4.5rem, 8vw, 7.5rem) var(--pad-x); max-width: 1440px; margin: 0 auto; }
.section-head { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-label {
    font-family: var(--font-display); font-size: .56rem; font-weight: 600;
    letter-spacing: .42rem; text-transform: uppercase; color: var(--red-bright);
    display: inline-flex; align-items: center; gap: 1rem; margin-bottom: 1.1rem;
}
.section-label::before, .section-label::after { content: ''; width: 32px; height: 1px; background: var(--red); }
.section-head h2 {
    font-family: var(--font-display); font-size: clamp(1.25rem, 3vw, 2.1rem);
    font-weight: 700; letter-spacing: .05em; line-height: 1.3;
}
.section-sub { font-size: .85rem; font-weight: 300; color: var(--grey); max-width: 560px; margin: .9rem auto 0; }

/* ----------------------------------------------------------------- about */
.about-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 3.5rem; align-items: center; }
.about-text p { font-size: .92rem; font-weight: 300; color: var(--grey); margin-bottom: 1.2rem; }
.about-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.phil-card {
    padding: 1.8rem; background: var(--black-3); border: 1px solid var(--line-red);
    position: relative; transition: transform .4s var(--ease), border-color .4s;
}
.phil-card::before { content: ''; position: absolute; top: 0; left: 0; width: 46px; height: 2px; background: var(--red); }
.phil-card:hover { transform: translateY(-4px); border-color: rgba(139, 0, 0, .45); }
.phil-card h3 {
    font-family: var(--font-display); font-size: .78rem; letter-spacing: .16rem;
    text-transform: uppercase; color: var(--red-bright); margin-bottom: .8rem;
}
.phil-card p { font-size: .8rem; font-weight: 300; color: var(--grey); margin: 0; }
.about-visual { position: relative; height: 100%; min-height: 420px; overflow: hidden; border: 1px solid var(--line-red); }
.about-visual img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.75); transition: all .7s var(--ease); }
.about-visual:hover img { filter: brightness(.9); transform: scale(1.04); }

/* ------------------------------------------------------------- filter bar */
.filter-bar { display: flex; justify-content: center; gap: .5rem; flex-wrap: wrap; margin-bottom: 2.8rem; }
.filter-btn {
    background: transparent; border: 1px solid var(--line); color: var(--grey);
    padding: .55rem 1.4rem; cursor: pointer; border-radius: var(--radius);
    font-family: var(--font-display); font-size: .55rem; font-weight: 500;
    letter-spacing: .14rem; text-transform: uppercase; transition: all .3s;
}
.filter-btn.active, .filter-btn:hover { background: var(--red); border-color: var(--red); color: #fff; }

/* ---------------------------------------------------------- service cards */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1.4rem; }
.service-card {
    background: var(--black-3); border: 1px solid var(--line);
    overflow: hidden; position: relative;
    transition: transform .5s var(--ease), border-color .5s, box-shadow .5s;
}
.service-card::after {
    content: ''; position: absolute; bottom: 0; left: 0; height: 2px; width: 0;
    background: linear-gradient(90deg, var(--red), var(--red-bright)); transition: width .5s var(--ease); z-index: 2;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--line-red); box-shadow: var(--shadow-card); }
.service-card:hover::after { width: 100%; }
.service-card.hidden-card { display: none; }
.service-card-link { display: flex; flex-direction: column; height: 100%; text-decoration: none; }
.service-card-media { position: relative; height: 225px; overflow: hidden; }
.service-card-media img {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(.72); transition: transform .7s var(--ease), filter .7s;
}
.service-card:hover .service-card-media img { transform: scale(1.07); filter: brightness(.9); }
.service-card-cat {
    position: absolute; top: .9rem; left: .9rem; padding: .3rem .8rem;
    background: rgba(5, 5, 5, .8); border: 1px solid var(--line-red);
    font-family: var(--font-display); font-size: .46rem; font-weight: 600;
    letter-spacing: .18rem; text-transform: uppercase; color: var(--red-bright);
    backdrop-filter: blur(6px);
}
.service-card-body { padding: 1.6rem 1.7rem 1.8rem; display: flex; flex-direction: column; flex: 1; }
.service-card-body h2, .service-card-body h3 {
    font-family: var(--font-display); font-size: .74rem; font-weight: 700;
    letter-spacing: .1rem; text-transform: uppercase; margin-bottom: .7rem;
    transition: color .3s;
}
.service-card:hover .service-card-body h2,
.service-card:hover .service-card-body h3 { color: var(--red-bright); }
.service-card-body p { font-size: .8rem; font-weight: 300; color: var(--grey); flex: 1; }
.service-card-cta {
    margin-top: 1.2rem; font-family: var(--font-display); font-size: .55rem; font-weight: 600;
    letter-spacing: .14rem; text-transform: uppercase; color: var(--red-bright);
    transition: letter-spacing .3s var(--ease);
}
.service-card:hover .service-card-cta { letter-spacing: .24rem; }

/* -------------------------------------------------------------- showcase */
.showcase { max-width: none; padding-left: 0; padding-right: 0; background: var(--black-2); }
.showcase .section-head { padding: 0 var(--pad-x); }
.showcase-strip {
    display: flex; gap: 1.2rem; padding: 0 var(--pad-x) 1rem;
    overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; cursor: grab;
}
.showcase-strip::-webkit-scrollbar { display: none; }
.showcase-item {
    position: relative; min-width: 370px; height: 470px; flex-shrink: 0;
    scroll-snap-align: start; overflow: hidden; border: 1px solid var(--line);
}
.showcase-item img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.55); transition: all .6s var(--ease); }
.showcase-item:hover img { filter: brightness(.75); transform: scale(1.04); }
.showcase-item figcaption {
    position: absolute; inset: auto 0 0 0; padding: 2rem;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .9));
}
.showcase-item figcaption span {
    font-family: var(--font-display); font-size: .5rem; letter-spacing: .3rem;
    text-transform: uppercase; color: var(--red-bright);
}
.showcase-item figcaption h3 {
    font-family: var(--font-display); font-size: .85rem; font-weight: 700;
    letter-spacing: .08rem; margin-top: .5rem;
}

/* ------------------------------------------------------------------- why */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; }
.why-card {
    background: var(--black-3); border: 1px solid var(--line); overflow: hidden;
    transition: transform .5s var(--ease), border-color .5s;
}
.why-card:hover { transform: translateY(-5px); border-color: var(--line-red); }
.why-card img { height: 170px; width: 100%; object-fit: cover; filter: brightness(.65); transition: filter .5s; }
.why-card:hover img { filter: brightness(.85); }
.why-card h3 {
    font-family: var(--font-display); font-size: .66rem; font-weight: 700;
    letter-spacing: .1rem; text-transform: uppercase; padding: 1.3rem 1.3rem .5rem;
}
.why-card p { font-size: .76rem; font-weight: 300; color: var(--grey); padding: 0 1.3rem 1.5rem; }

/* --------------------------------------------------------------- process */
.process { background: var(--black-2); max-width: none; }
.process-steps {
    list-style: none; max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative;
}
.process-steps::before {
    content: ''; position: absolute; top: 1.6rem; left: 12%; width: 76%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--line-red) 15%, var(--line-red) 85%, transparent);
}
.process-steps li { text-align: center; position: relative; }
.step-num {
    display: flex; align-items: center; justify-content: center;
    width: 52px; height: 52px; margin: 0 auto 1.2rem;
    border: 1px solid var(--red); background: var(--black-2);
    font-family: var(--font-display); font-size: .8rem; font-weight: 700; color: var(--red-bright);
    position: relative; z-index: 1; transition: all .3s;
}
.process-steps li:hover .step-num { background: var(--red); color: #fff; box-shadow: 0 0 30px var(--red-glow); }
.process-steps h3 {
    font-family: var(--font-display); font-size: .68rem; font-weight: 700;
    letter-spacing: .12rem; text-transform: uppercase; margin-bottom: .5rem;
}
.process-steps p { font-size: .78rem; font-weight: 300; color: var(--grey); }

/* --------------------------------------------------------------- sectors */
.sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.sector-card {
    background: var(--black-3); border: 1px solid var(--line); overflow: hidden;
    transition: transform .5s var(--ease), border-color .5s;
}
.sector-card:hover { transform: translateY(-5px); border-color: var(--line-red); box-shadow: var(--shadow-card); }
.sector-card img { height: 200px; width: 100%; object-fit: cover; filter: brightness(.7); transition: all .6s var(--ease); }
.sector-card:hover img { filter: brightness(.9); transform: scale(1.04); }
.sector-card > div { padding: 1.6rem 1.8rem 1.9rem; }
.sector-card h3 {
    font-family: var(--font-display); font-size: .72rem; font-weight: 700;
    letter-spacing: .1rem; text-transform: uppercase; margin-bottom: .7rem;
}
.sector-card p { font-size: .78rem; font-weight: 300; color: var(--grey); }

/* ----------------------------------------------------------- testimonials */
.testimonials { background: var(--black-2); max-width: none; }
.testimonial-grid {
    max-width: 1300px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.3rem;
}
.testimonial-card {
    padding: 2rem; background: var(--black-3); border: 1px solid var(--line);
    position: relative; transition: transform .4s var(--ease), border-color .4s;
}
.testimonial-card::before { content: ''; position: absolute; top: 0; left: 0; width: 40px; height: 2px; background: var(--red); }
.testimonial-card:hover { transform: translateY(-4px); border-color: var(--line-red); }
.stars { color: var(--red-bright); letter-spacing: .2rem; font-size: .8rem; margin-bottom: 1rem; }
.testimonial-card p { font-size: .84rem; font-weight: 300; color: var(--grey); font-style: italic; }
.testimonial-card footer { margin-top: 1.3rem; }
.testimonial-card footer strong {
    display: block; font-family: var(--font-display); font-size: .62rem;
    letter-spacing: .12rem; text-transform: uppercase;
}
.testimonial-card footer span { font-size: .72rem; color: var(--grey-dim); }

/* ---------------------------------------------------------------- CTA band */
.cta-band {
    text-align: center; padding: clamp(4rem, 7vw, 6rem) var(--pad-x);
    background:
        radial-gradient(ellipse at 50% 120%, rgba(139, 0, 0, .22), transparent 60%),
        var(--black);
    border-top: 1px solid var(--line-red); border-bottom: 1px solid var(--line-red);
}
.cta-band h2 {
    font-family: var(--font-display); font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 700; letter-spacing: .05em; margin-bottom: .9rem;
}
.cta-band p { font-size: .85rem; font-weight: 300; color: var(--grey); max-width: 500px; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------- contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; }
.contact-grid-narrow { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
.contact-info { display: flex; flex-direction: column; gap: 1.8rem; }
.contact-item h4 {
    font-family: var(--font-display); font-size: .52rem; font-weight: 600;
    letter-spacing: .24rem; text-transform: uppercase; color: var(--red-bright); margin-bottom: .4rem;
}
.contact-item p, .contact-item a { font-size: .88rem; font-weight: 300; color: var(--grey); text-decoration: none; }
.contact-item a:hover { color: var(--red-bright); }

/* form */
.lead-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label {
    font-family: var(--font-display); font-size: .5rem; font-weight: 500;
    letter-spacing: .2rem; text-transform: uppercase; color: var(--grey-dim);
}
.form-group input, .form-group select, .form-group textarea {
    background: var(--black-3); border: 1px solid var(--line); color: var(--white);
    padding: .85rem 1rem; font-family: var(--font-body); font-size: .85rem; font-weight: 300;
    outline: none; transition: border-color .3s; border-radius: var(--radius);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--red-bright); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--black-3); }
.form-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

/* toasts */
.toast-stack { position: fixed; top: 5.4rem; right: 1.5rem; z-index: 2000; display: flex; flex-direction: column; gap: .6rem; }
.toast {
    padding: 1rem 1.5rem; font-size: .82rem; max-width: 380px;
    background: var(--black-3); border-left: 3px solid var(--red-bright);
    box-shadow: var(--shadow-card); animation: toast-in .5s var(--ease);
}
.toast-success { border-left-color: #23b95d; }
.toast-error { border-left-color: var(--red-bright); }
@keyframes toast-in { from { opacity: 0; transform: translateX(30px); } }

/* map */
.map { width: 100%; height: 360px; border: 0; filter: grayscale(1) contrast(1.1) brightness(.4); transition: filter .5s; display: block; }
.map:hover { filter: grayscale(.4) brightness(.65); }

/* -------------------------------------------------------------- page hero */
.page-hero {
    position: relative; min-height: 52vh; display: flex; align-items: flex-end;
    padding: 8rem var(--pad-x) 3.5rem; overflow: hidden;
}
.page-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.55); }
.page-hero-veil {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .6), rgba(0, 0, 0, .2) 45%, rgba(5, 5, 5, .97));
}
.page-hero-content { position: relative; z-index: 2; max-width: 1440px; width: 100%; margin: 0 auto; }
.page-hero h1 {
    font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 3.2rem);
    font-weight: 800; letter-spacing: .05em; line-height: 1.2; margin: .8rem 0;
}
.page-hero-cat {
    font-family: var(--font-display); font-size: .55rem; letter-spacing: .4rem;
    text-transform: uppercase; color: var(--red-bright);
}
.page-hero-tagline { font-size: .95rem; font-weight: 300; color: var(--grey); margin-bottom: 1.8rem; max-width: 620px; }
.page-hero .hero-actions { justify-content: flex-start; }
.notfound { min-height: 80vh; align-items: center; text-align: center; }
.notfound .page-hero-content h1 { font-size: clamp(4rem, 10vw, 8rem); }
.notfound .hero-actions { justify-content: center; margin-top: 2rem; }

.breadcrumbs {
    display: flex; gap: .7rem; align-items: center;
    font-family: var(--font-display); font-size: .52rem; letter-spacing: .16rem;
    text-transform: uppercase; color: var(--grey-dim); margin-bottom: .6rem;
}
.breadcrumbs a { color: var(--grey); text-decoration: none; transition: color .3s; }
.breadcrumbs a:hover { color: var(--red-bright); }

/* --------------------------------------------------------- service detail */
.service-layout {
    display: grid; grid-template-columns: 1fr 330px; gap: 3rem;
    max-width: 1300px; margin: 0 auto; padding: clamp(3rem, 6vw, 5rem) var(--pad-x);
}
.service-intro .lead { font-size: 1.05rem; font-weight: 300; color: #cfcfd6; line-height: 1.9; }
.service-block { margin-top: 2.8rem; padding-top: 2.4rem; border-top: 1px solid var(--line); }
.service-block h2 {
    font-family: var(--font-display); font-size: .95rem; font-weight: 700;
    letter-spacing: .12rem; text-transform: uppercase; margin-bottom: 1rem;
    display: flex; align-items: baseline; gap: .9rem;
}
.block-num { color: var(--red-bright); font-size: .7rem; letter-spacing: .1rem; }
.service-block p { font-size: .9rem; font-weight: 300; color: var(--grey); }

.gallery-title {
    font-family: var(--font-display); font-size: 1rem; font-weight: 800;
    letter-spacing: .2rem; margin-bottom: 1.6rem;
}
.service-gallery { margin-top: 3.5rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: .8rem; }
.gallery-item {
    border: 1px solid var(--line); background: none; padding: 0; cursor: zoom-in;
    overflow: hidden; aspect-ratio: 4 / 3; transition: border-color .3s;
}
.gallery-item:hover { border-color: var(--red); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.8); transition: all .5s var(--ease); }
.gallery-item:hover img { filter: brightness(1); transform: scale(1.05); }

.service-faq { margin-top: 3.5rem; }
.faq-item { border: 1px solid var(--line); background: var(--black-3); margin-bottom: .7rem; }
.faq-item summary {
    padding: 1.1rem 1.4rem; cursor: pointer; list-style: none;
    font-family: var(--font-display); font-size: .68rem; font-weight: 600;
    letter-spacing: .08rem; position: relative; padding-right: 3rem;
    transition: color .3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+'; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%);
    color: var(--red-bright); font-size: 1.1rem; transition: transform .3s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item[open] summary { color: var(--red-bright); }
.faq-item p { padding: 0 1.4rem 1.3rem; font-size: .84rem; font-weight: 300; color: var(--grey); }

.service-side { display: flex; flex-direction: column; gap: 1.2rem; }
.side-card {
    padding: 1.8rem; background: var(--black-3); border: 1px solid var(--line-red);
    position: sticky; top: 6rem;
}
.side-card + .side-card { position: static; }
.side-card h3 {
    font-family: var(--font-display); font-size: .7rem; font-weight: 700;
    letter-spacing: .18rem; text-transform: uppercase; color: var(--red-bright); margin-bottom: 1.1rem;
}
.side-card p { font-size: .82rem; font-weight: 300; color: var(--grey); margin-bottom: .6rem; }
.feature-list { list-style: none; margin-bottom: 1.4rem; }
.feature-list li {
    padding: .55rem 0 .55rem 1.4rem; font-size: .82rem; font-weight: 300; color: var(--grey);
    border-bottom: 1px solid var(--line); position: relative;
}
.feature-list li::before { content: '›'; position: absolute; left: .2rem; color: var(--red-bright); font-weight: 700; }
.feature-list li:last-child { border-bottom: none; }

.related-grid { grid-template-columns: repeat(3, 1fr); }

/* lightbox */
.lightbox {
    position: fixed; inset: 0; z-index: 2500; background: rgba(2, 2, 2, .94);
    display: flex; align-items: center; justify-content: center; padding: 3rem;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; box-shadow: 0 30px 100px rgba(0, 0, 0, .8); }
.lightbox-close {
    position: absolute; top: 1.2rem; right: 1.6rem; background: none; border: none;
    color: #fff; font-size: 2.4rem; cursor: pointer; line-height: 1; z-index: 1;
    transition: color .3s;
}
.lightbox-close:hover { color: var(--red-bright); }

/* ---------------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--line-red); background: var(--black-2); }
.footer-grid {
    max-width: 1440px; margin: 0 auto; padding: 4rem var(--pad-x) 2.5rem;
    display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 3rem;
}
.footer-logo { height: 30px; width: auto; margin-bottom: 1rem; }
.footer-tag {
    font-family: var(--font-display); font-size: .52rem; font-weight: 500;
    letter-spacing: .2rem; color: var(--grey-dim); margin-bottom: 1rem;
}
.footer-tag span { color: var(--red-bright); }
.footer-desc { font-size: .78rem; font-weight: 300; color: var(--grey-dim); max-width: 300px; margin-bottom: 1.4rem; }
.footer-social { display: flex; gap: .7rem; }
.footer-social a {
    width: 36px; height: 36px; border: 1px solid var(--line);
    display: flex; align-items: center; justify-content: center;
    color: var(--grey); transition: all .3s;
}
.footer-social a:hover { border-color: var(--red-bright); color: var(--red-bright); }
.footer-social svg { width: 14px; height: 14px; }
.footer-col h4 {
    font-family: var(--font-display); font-size: .52rem; font-weight: 700;
    letter-spacing: .22rem; text-transform: uppercase; color: var(--red-bright); margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.footer-col a { font-size: .78rem; font-weight: 300; color: var(--grey); text-decoration: none; transition: color .3s; }
.footer-col a:hover { color: var(--red-bright); }
.footer-addr { font-size: .74rem; font-weight: 300; color: var(--grey-dim); }
.footer-bottom {
    max-width: 1440px; margin: 0 auto; padding: 1.5rem var(--pad-x) 2rem;
    border-top: 1px solid var(--line);
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer-bottom p { font-family: var(--font-display); font-size: .5rem; letter-spacing: .12rem; color: var(--grey-dim); }

/* ------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .about-grid { grid-template-columns: 1fr; }
    .about-visual { min-height: 320px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .service-layout { grid-template-columns: 1fr; }
    .side-card { position: static; }
    .related-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.2rem; }
}
@media (max-width: 640px) {
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
    .why-grid, .process-steps, .sectors-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .showcase-item { min-width: 290px; height: 400px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-actions .btn, .cta-actions .btn, .form-actions .btn { width: 100%; }
    .lightbox { padding: 1rem; }
}

/* ------------------------------------------------------------- SEO / RTL */
.nav-links .nav-lang {
    color: var(--red-bright);
}

[dir="rtl"] body {
    text-align: right;
}

[dir="rtl"] .nav-links,
[dir="rtl"] .hero-actions,
[dir="rtl"] .cta-actions,
[dir="rtl"] .form-actions,
[dir="rtl"] .breadcrumbs {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-dd-menu {
    left: auto;
    right: 50%;
    transform: translateX(50%) translateY(8px);
    text-align: right;
}

[dir="rtl"] .nav-dd:hover .nav-dd-menu,
[dir="rtl"] .nav-dd:focus-within .nav-dd-menu {
    transform: translateX(50%) translateY(0);
}

[dir="rtl"] .service-card-cat {
    left: auto;
    right: .9rem;
}

[dir="rtl"] .feature-list li {
    padding-left: 0;
    padding-right: 1.4rem;
}

[dir="rtl"] .feature-list li::before {
    left: auto;
    right: .2rem;
    content: '‹';
}

[dir="rtl"] .faq-item summary {
    padding-right: 1.4rem;
    padding-left: 3rem;
}

[dir="rtl"] .faq-item summary::after {
    right: auto;
    left: 1.3rem;
}

[dir="rtl"] .section-label::before,
[dir="rtl"] .section-label::after {
    display: none;
}

.ar-hero {
    min-height: 72vh;
}

.seo-local {
    position: relative;
    background:
        linear-gradient(135deg, rgba(139, 0, 0, .16), rgba(255, 255, 255, .015)),
        var(--black-2);
    border-top: 1px solid var(--line-red);
    border-bottom: 1px solid var(--line-red);
}

.seo-local.section-shell {
    padding-top: clamp(4rem, 7vw, 6rem);
    padding-bottom: clamp(4rem, 7vw, 6rem);
}

.seo-local-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
}

.seo-local h2 {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2.4vw, 1.8rem);
    line-height: 1.35;
    margin-bottom: 1rem;
}

.seo-local p {
    color: var(--grey);
    font-size: .92rem;
    font-weight: 300;
    margin-bottom: 1rem;
}

.seo-arabic {
    color: #d7d7dc;
    border-right: 2px solid var(--red-bright);
    padding-right: 1rem;
}

.seo-chip-panel {
    background: rgba(5, 5, 5, .52);
    border: 1px solid var(--line-red);
    padding: 1.5rem;
}

.seo-chip-panel h3 {
    font-family: var(--font-display);
    color: var(--red-bright);
    font-size: .62rem;
    text-transform: uppercase;
    margin-bottom: .9rem;
}

.seo-chips {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin: 1rem 0 1.5rem;
}

.seo-chips span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: .38rem .72rem;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .035);
    color: #d9d9dd;
    font-size: .74rem;
    line-height: 1.35;
}

.seo-service .seo-chips {
    margin-bottom: 0;
}

.area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
}

.area-card {
    min-height: 130px;
    padding: 1.35rem;
    background: var(--black-3);
    border: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.area-card h2 {
    font-family: var(--font-display);
    color: var(--white);
    font-size: .82rem;
}

.area-card p {
    color: var(--red-bright);
    font-size: .92rem;
}

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

    [dir="rtl"] .nav-links,
    [dir="rtl"] .hero-actions,
    [dir="rtl"] .cta-actions,
    [dir="rtl"] .form-actions,
    [dir="rtl"] .breadcrumbs {
        flex-direction: row;
    }
}