/* ═══════════════════════════════════════════════════════════
   TreeLine — Rabiah Premium Theme
   Inspired by corporate landscaping presentation
   ═══════════════════════════════════════════════════════════ */

:root {
    /* TreeLine brand palette only */
    --rb-primary: #004B18;
    --rb-primary-light: #0a6b28;
    --rb-dark: #003310;
    --rb-lime: #97C922;
    --rb-lime-soft: #D9EFA4;
    --rb-cream: #F7FBEA;
    /* aliases: replace former gold accents */
    --rb-gold: var(--rb-lime);
    --rb-gold-light: var(--rb-lime-soft);
    --rb-white: #ffffff;
    --rb-text: #004B18;
    --rb-muted: #4a6b52;
    --rb-display: 'Playfair Display', 'Cairo', serif;
    --rb-body: 'Cairo', system-ui, sans-serif;
    --tl-green: var(--rb-primary);
    --tl-green-dark: var(--rb-dark);
    --tl-green-light: var(--rb-primary-light);
    --tl-lime: var(--rb-lime);
    --tl-lime-dark: #7fb01a;
    --tl-cream: var(--rb-cream);
    --tl-header-h: 96px;
    --rb-topbar-h: 0px;
}

body { font-family: var(--rb-body); color: var(--rb-text); background: var(--rb-cream); }

/* ── TOPBAR (removed) ── */
.rb-topbar { display: none !important; height: 0 !important; }

/* ── HEADER (Rabiah style) ── */
.tl-header {
    background: transparent;
    border: none;
    top: 0;
}
.tl-header.scrolled {
    background: rgba(255,255,255,0.98);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}
.tl-header:not(.scrolled) .tl-nav a { color: rgba(255,255,255,0.92); }
.tl-header:not(.scrolled) .tl-nav a:hover,
.tl-header:not(.scrolled) .tl-nav a.active { background: rgba(255,255,255,0.15); color: #fff; }
.tl-header:not(.scrolled) .tl-logo-text { color: #fff; }
.tl-header:not(.scrolled) .tl-lang-btn { border-color: rgba(255,255,255,0.5); color: #fff; }
.tl-header:not(.scrolled) .tl-menu-toggle span { background: #fff; }
.tl-header:not(.scrolled) .tl-logo img { filter: brightness(0) invert(1); }

.tl-nav a {
    border-radius: 0;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    font-weight: 700;
    padding: 8px 14px;
    position: relative;
}
.tl-nav a.active::after,
.tl-nav a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 14px; right: 14px;
    height: 2px;
    background: var(--rb-gold);
}
.tl-header.scrolled .tl-nav a.active,
.tl-header.scrolled .tl-nav a:hover { background: transparent; color: var(--rb-primary); }

.rb-header-cta {
    padding: 10px 22px !important;
    background: var(--rb-lime) !important;
    color: var(--rb-dark) !important;
    border: none !important;
    border-radius: 0 !important;
    font-weight: 800 !important;
    font-size: 0.78rem !important;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.rb-header-cta:hover { background: var(--rb-lime-soft) !important; color: var(--rb-dark) !important; }

/* ── HERO SLIDER ── */
.rb-hero-slider {
    position: relative;
    height: 100vh;
    min-height: 620px;
    max-height: 900px;
    overflow: hidden;
    margin-top: calc(-1 * (var(--rb-topbar-h) + var(--tl-header-h)));
    padding-top: calc(var(--rb-topbar-h) + var(--tl-header-h));
}
.rb-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    z-index: 0;
    overflow: hidden;
}
.rb-slide.active { opacity: 1; z-index: 1; }
.rb-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12,33,24,0.88) 0%, rgba(12,33,24,0.45) 50%, rgba(12,33,24,0.35) 100%);
}
.rb-slide-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}
.rb-slide--video { background: #0c2118; }
.rb-slide-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    z-index: 2;
    padding: 40px 24px;
}
.rb-slide-content h2 {
    font-family: var(--rb-display);
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 32px;
    max-width: 900px;
    animation: rbFadeUp 1s ease both;
}
.rb-slide.active .rb-slide-content h2 { animation: rbFadeUp 1s ease both; }
.rb-hero-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.rb-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 2px solid transparent;
    transition: all 0.35s ease;
    font-family: var(--rb-body);
}
.rb-btn-gold { background: var(--rb-lime); color: var(--rb-dark); border-color: var(--rb-lime); }
.rb-btn-gold:hover { background: var(--rb-lime-soft); color: var(--rb-dark); transform: translateY(-2px); }
.rb-btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.rb-btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.rb-btn-dark { background: var(--rb-primary); color: #fff; border-color: var(--rb-primary); }
.rb-btn-dark:hover { background: var(--rb-dark); }
.rb-btn--inline { width: auto !important; display: inline-flex; }

.rb-slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}
.rb-slider-dots button {
    width: 12px; height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s;
}
.rb-slider-dots button.active { background: var(--rb-gold); border-color: var(--rb-gold); }

.rb-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px; height: 52px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(4px);
}
.rb-slider-arrow:hover { background: var(--rb-gold); color: var(--rb-dark); border-color: var(--rb-gold); }
.rb-slider-prev { inset-inline-start: 24px; }
.rb-slider-next { inset-inline-end: 24px; }

/* ── MARQUEE ── */
.rb-marquee {
    background: var(--rb-primary);
    color: #fff;
    padding: 18px 0;
    overflow: hidden;
    white-space: nowrap;
}
.rb-marquee-track {
    display: inline-flex;
    animation: rbMarquee 30s linear infinite;
}
.rb-marquee-item {
    padding: 0 48px;
    font-family: var(--rb-display);
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 48px;
}
.rb-marquee-item::after {
    content: '✦';
    color: var(--rb-gold);
    font-size: 0.8rem;
}
@keyframes rbMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
body.ltr .rb-marquee-track { animation-direction: reverse; }

/* ── BRAND INTRO ── */
.rb-brand {
    padding: clamp(80px, 12vw, 120px) 0;
    text-align: center;
    background: var(--rb-white);
}
.rb-brand-label {
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--rb-gold);
    font-weight: 800;
    margin-bottom: 16px;
}
.rb-brand h2 {
    font-family: var(--rb-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--rb-primary);
    font-weight: 700;
    margin-bottom: 32px;
    letter-spacing: 0.05em;
}
.rb-brand p {
    max-width: 820px;
    margin: 0 auto 20px;
    color: var(--rb-muted);
    font-size: 1.05rem;
    line-height: 2;
}

/* ── CMS rich text from dashboard ── */
.rb-cms-content {
    color: var(--rb-muted);
    line-height: 2;
    font-size: 1rem;
}
.rb-cms-content p { margin-bottom: 16px; }
.rb-cms-content p:last-child { margin-bottom: 0; }
.rb-cms-content strong, .rb-cms-content b { color: var(--rb-primary); font-weight: 700; }
.rb-cms-content ul, .rb-cms-content ol {
    margin: 16px 0;
    padding-inline-start: 24px;
}
.rb-cms-content ul { list-style: disc; }
.rb-cms-content ol { list-style: decimal; }
.rb-cms-content li { margin-bottom: 8px; }
.rb-cms-content h1, .rb-cms-content h2, .rb-cms-content h3 {
    font-family: var(--rb-display);
    color: var(--rb-primary);
    margin: 24px 0 12px;
    line-height: 1.35;
}
.rb-cms-content a { color: var(--rb-primary-light); text-decoration: underline; }
.rb-story-content .rb-cms-content { margin-bottom: 24px; }
.rb-section-head .rb-cms-content { text-align: center; }

/* About — لماذا نحن؟ blocks */
.rb-about-why .rb-story-content h2 {
    margin-bottom: 20px;
}
.rb-about-why-body {
    margin-bottom: 28px;
}
.rb-about-why-body.rb-cms-content strong,
.rb-about-why-body.rb-cms-content b {
    display: block;
    color: var(--rb-gold);
    font-family: var(--rb-display);
    font-size: 1.1rem;
    margin: 22px 0 10px;
    font-weight: 700;
}
.rb-about-why-body.rb-cms-content p + strong,
.rb-about-why-body.rb-cms-content p + b {
    margin-top: 28px;
}
.rb-about-blocks {
    display: flex;
    flex-direction: column;
    gap: 22px;
    margin-top: 8px;
}
.rb-about-block {
    padding: 18px 0;
    border-top: 1px solid rgba(26, 67, 50, 0.1);
}
.rb-about-block:first-child { border-top: none; padding-top: 0; }
.rb-about-block-label {
    font-family: var(--rb-display);
    color: var(--rb-gold);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}
.rb-about-block .rb-cms-content {
    margin-bottom: 0;
    font-size: 0.95rem;
}
.rb-about-block .rb-cms-content p:last-child { margin-bottom: 0; }

/* ── TRUST / AUTHENTIC ── */
.rb-trust {
    background: var(--rb-dark);
    color: #fff;
    padding: clamp(80px, 10vw, 100px) 0;
    position: relative;
    overflow: hidden;
}
.rb-trust::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.rb-trust-inner { position: relative; z-index: 1; text-align: center; }
.rb-trust-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--rb-gold);
    margin-bottom: 8px;
}
.rb-trust-title {
    font-family: var(--rb-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 48px;
    line-height: 1.2;
}
.rb-trust-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}
.rb-trust-stat-num {
    font-family: var(--rb-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--rb-gold);
    line-height: 1;
}
.rb-trust-stat-num span { font-size: 0.5em; vertical-align: super; }
.rb-trust-stat-label {
    margin-top: 8px;
    font-size: 0.9rem;
    opacity: 0.75;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* ── STORY SPLIT ── */
.rb-story {
    padding: clamp(80px, 10vw, 110px) 0;
    background: var(--rb-cream);
}
.rb-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.rb-story-image {
    position: relative;
}
.rb-story-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    box-shadow: 24px 24px 0 var(--rb-gold);
}
.rb-story-image::before {
    content: '';
    position: absolute;
    top: -16px;
    inset-inline-start: -16px;
    width: 80px;
    height: 80px;
    border-top: 3px solid var(--rb-gold);
    border-inline-start: 3px solid var(--rb-gold);
}
.rb-story-content .rb-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--rb-gold);
    font-weight: 800;
    margin-bottom: 12px;
}
.rb-story-content h2 {
    font-family: var(--rb-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--rb-primary);
    margin-bottom: 20px;
    line-height: 1.25;
}
.rb-story-content p { color: var(--rb-muted); line-height: 2; margin-bottom: 24px; }
.rb-checklist { margin: 24px 0 32px; }
.rb-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-weight: 600;
    color: var(--rb-primary);
}
.rb-checklist li i { color: var(--rb-gold); width: 20px; }

/* ── SERVICES PILLARS ── */
.rb-services { padding: clamp(80px, 10vw, 110px) 0; background: #fff; }
.rb-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.rb-section-head .rb-label { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--rb-gold); font-weight: 800; margin-bottom: 12px; display: block; }
.rb-section-head h2 { font-family: var(--rb-display); font-size: clamp(1.8rem, 3.5vw, 2.8rem); color: var(--rb-primary); margin-bottom: 16px; }
.rb-section-head p { color: var(--rb-muted); line-height: 1.9; }

.rb-svc-tabs { display: flex; justify-content: center; gap: 0; margin-bottom: 48px; flex-wrap: wrap; }
.rb-svc-tab {
    padding: 14px 28px;
    border: none;
    background: var(--rb-cream);
    color: var(--rb-primary);
    font-weight: 800;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    font-family: var(--rb-body);
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}
.rb-svc-tab.active { background: var(--rb-primary); color: #fff; border-bottom-color: var(--rb-gold); }

.rb-svc-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.rb-svc-pillar {
    position: relative;
    overflow: hidden;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
    group: pillar;
}
.rb-svc-pillar-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}
.rb-svc-pillar:hover .rb-svc-pillar-bg { transform: scale(1.08); }
.rb-svc-pillar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12,33,24,0.92) 0%, rgba(12,33,24,0.3) 60%, transparent 100%);
    z-index: 1;
}
.rb-svc-pillar-body { position: relative; z-index: 2; padding: 32px; }
.rb-svc-pillar-num {
    font-family: var(--rb-display);
    font-size: 3rem;
    color: var(--rb-gold);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: 8px;
}
.rb-svc-pillar h3 {
    font-family: var(--rb-display);
    font-size: 1.5rem;
    margin-bottom: 12px;
}
.rb-svc-pillar p { font-size: 0.92rem; opacity: 0.85; margin-bottom: 20px; line-height: 1.7; }
.rb-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--rb-gold);
    font-weight: 800;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ── CALL BANNER ── */
.rb-call-banner {
    background: var(--rb-primary);
    color: #fff;
    padding: 48px 24px;
    text-align: center;
}
.rb-call-banner h3 { font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.8; margin-bottom: 8px; }
.rb-call-banner a.phone {
    font-family: var(--rb-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--rb-gold);
    font-weight: 700;
    direction: ltr;
    display: inline-block;
}

/* ── PROJECTS CAROUSEL ── */
.rb-projects { padding: clamp(80px, 10vw, 110px) 0; background: var(--rb-cream); overflow: hidden; }
.rb-carousel-wrap { position: relative; }
.rb-carousel {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 8px 0 24px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.rb-carousel::-webkit-scrollbar { display: none; }
.rb-project-card {
    flex: 0 0 min(420px, 78vw);
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    min-height: 480px;
    display: block;
    color: #fff;
}
.rb-project-card-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}
.rb-project-card:hover .rb-project-card-bg { transform: scale(1.06); }
.rb-project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12,33,24,0.95) 0%, rgba(12,33,24,0.2) 70%);
    z-index: 1;
}
.rb-project-card-body {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 32px;
    z-index: 2;
}
.rb-project-card h4 {
    font-family: var(--rb-display);
    font-size: 1.35rem;
    margin-bottom: 8px;
}
.rb-project-card p { font-size: 0.88rem; opacity: 0.8; line-height: 1.6; }
.rb-project-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--rb-lime);
    color: var(--rb-dark);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.rb-carousel-nav {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
    margin-top: 24px;
    position: relative;
    z-index: 2;
}
/* أسهم الكاروسيل مستقلة عن أسهم الهيرو (لا position:absolute) */
.rb-carousel-nav .rb-carousel-arrow,
.rb-carousel-nav .rb-slider-arrow {
    position: static !important;
    transform: none !important;
    inset: auto !important;
    top: auto !important;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border: 1px solid rgba(26, 67, 50, 0.25);
    background: #fff;
    color: var(--rb-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}
.rb-carousel-nav .rb-carousel-arrow:hover,
.rb-carousel-nav .rb-slider-arrow:hover {
    background: var(--rb-primary);
    color: #fff;
    border-color: var(--rb-primary);
}
.rb-carousel-nav .rb-btn {
    flex: 0 1 auto;
}

/* ── FAQ ── */
.rb-faq { padding: clamp(80px, 10vw, 110px) 0; background: #fff; }
.rb-faq-list { max-width: 800px; margin: 0 auto; }
.rb-faq-item { border-bottom: 1px solid rgba(0,0,0,0.08); }
.rb-faq-q {
    width: 100%;
    padding: 24px 0;
    background: none;
    border: none;
    text-align: start;
    font-family: var(--rb-body);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--rb-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.rb-faq-q i { color: var(--rb-gold); transition: transform 0.3s; flex-shrink: 0; }
.rb-faq-item.open .rb-faq-q i { transform: rotate(45deg); }
.rb-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    color: var(--rb-muted);
    line-height: 1.9;
}
.rb-faq-item.open .rb-faq-a { max-height: 300px; padding-bottom: 24px; }

/* ── CLIENTS ── */
.rb-clients { padding: 64px 0; background: var(--rb-dark); }
.rb-clients-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    align-items: center;
}
.rb-client-logo {
    padding: 16px 28px;
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.7);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    transition: all 0.3s;
    min-width: 140px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.rb-client-logo img {
    max-height: 48px;
    max-width: 140px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}
.rb-client-logo:hover img { opacity: 1; }
.rb-client-logo:hover { border-color: var(--rb-gold); color: var(--rb-gold); }

/* ── CTA STRIP ── */
.rb-cta-strip {
    padding: clamp(64px, 8vw, 96px) 24px;
    background: linear-gradient(135deg, var(--rb-primary) 0%, var(--rb-dark) 100%);
    text-align: center;
    color: #fff;
    position: relative;
}
.rb-cta-strip h2 {
    font-family: var(--rb-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    max-width: 800px;
    margin: 0 auto 32px;
    line-height: 1.5;
}
.rb-cta-strip .rb-hero-btns { justify-content: center; }

/* ── PAGE HERO (inner pages) ── */
.rb-page-hero {
    position: relative;
    min-height: 55vh;
    display: flex;
    align-items: flex-end;
    padding: calc(var(--rb-topbar-h) + var(--tl-header-h) + 48px) 0 64px;
    color: #fff;
    margin-top: calc(-1 * (var(--rb-topbar-h) + var(--tl-header-h)));
    background-size: cover;
    background-position: center;
}
.rb-page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12,33,24,0.92) 0%, rgba(12,33,24,0.5) 100%);
}
.rb-page-hero .container { position: relative; z-index: 1; }
.rb-page-hero h1 {
    font-family: var(--rb-display);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    margin-bottom: 16px;
}
.rb-breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 0.85rem;
    opacity: 0.75;
    margin-bottom: 16px;
}
.rb-breadcrumb a { color: var(--rb-gold); }

/* ── SERVICE DETAIL (Rabiah design page style) ── */
.rb-content-block { padding: clamp(64px, 8vw, 96px) 0; }
.rb-content-block:nth-child(even) { background: var(--rb-cream); }

/* Hero — minimal text overlay */
.rb-svc-hero {
    min-height: 65vh;
    align-items: flex-end;
}
.rb-svc-hero .rb-breadcrumb { margin-bottom: 0; }

/* Split layout (intro + partnership) */
.rb-svc-detail-intro,
.rb-svc-partner {
    padding: clamp(64px, 8vw, 96px) 0;
    background: #fff;
}
.rb-svc-partner {
    background: var(--rb-cream);
    background-image:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(26, 67, 50, 0.04) 0%, transparent 70%);
}
.rb-svc-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(32px, 5vw, 64px);
    align-items: center;
}
.rb-svc-split--reverse .rb-svc-split-media { order: 2; }
.rb-svc-split--reverse .rb-svc-split-body { order: 1; }
body.rtl .rb-svc-split--reverse .rb-svc-split-media { order: 1; }
body.rtl .rb-svc-split--reverse .rb-svc-split-body { order: 2; }

.rb-svc-split-media img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 320px;
    max-height: 520px;
}
.rb-svc-detail-title {
    font-family: var(--rb-display);
    color: var(--rb-primary);
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    line-height: 1.55;
    margin-bottom: 28px;
    font-weight: 700;
}
.rb-svc-pipe {
    color: var(--rb-gold);
    font-weight: 400;
    margin-inline: 6px;
}
.rb-svc-split-body p {
    color: var(--rb-muted);
    line-height: 2;
    margin-bottom: 18px;
    font-size: 0.98rem;
}
.rb-svc-section-title {
    font-family: var(--rb-display);
    color: var(--rb-primary);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 24px;
    font-weight: 700;
}
.rb-svc-section-title--center {
    text-align: center;
    margin-bottom: 48px;
}
.rb-svc-partner-badge {
    display: inline-block;
    font-family: var(--rb-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--rb-primary);
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    padding-bottom: 8px;
    border-bottom: 3px solid var(--rb-gold);
}
.rb-svc-bullets {
    list-style: none;
    margin: 28px 0;
    padding: 0;
}
.rb-svc-bullets li {
    position: relative;
    padding: 10px 0 10px 22px;
    color: var(--rb-primary);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.7;
    border-bottom: 1px solid rgba(26, 67, 50, 0.08);
}
body.rtl .rb-svc-bullets li { padding: 10px 22px 10px 0; }
.rb-svc-bullets li::before {
    content: '';
    position: absolute;
    inset-inline-start: 0;
    top: 18px;
    width: 8px;
    height: 8px;
    background: var(--rb-gold);
    border-radius: 50%;
}
.rb-svc-bullet-en {
    font-weight: 400;
    color: var(--rb-muted);
    font-size: 0.88rem;
}

/* Works grid — عنوان تحت الصورة مثل Rabiah */
.rb-svc-works {
    padding: clamp(64px, 8vw, 96px) 0;
    background: #fff;
}
.rb-svc-works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 3vw, 36px);
}
.rb-svc-works-card {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.rb-svc-works-card:hover { transform: translateY(-6px); }
.rb-svc-works-img {
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 4/3;
    margin-bottom: 16px;
    background: var(--rb-cream);
}
.rb-svc-works-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.rb-svc-works-card:hover .rb-svc-works-img img { transform: scale(1.06); }
.rb-svc-works-card h3 {
    font-family: var(--rb-display);
    color: var(--rb-primary);
    font-size: 1rem;
    text-align: center;
    line-height: 1.5;
    font-weight: 700;
    padding: 0 8px;
}

/* Technical office gallery */
.rb-svc-tech {
    padding: clamp(64px, 8vw, 96px) 0;
    background: var(--rb-cream);
}
.rb-svc-tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.rb-svc-tech-item {
    background: #fff;
    border: 1px solid rgba(26, 67, 50, 0.12);
    padding: 12px;
    overflow: hidden;
    transition: box-shadow 0.35s, transform 0.35s;
}
.rb-svc-tech-item:hover {
    box-shadow: 0 12px 40px rgba(26, 67, 50, 0.12);
    transform: translateY(-4px);
}
.rb-svc-tech-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    max-height: 280px;
}

.rb-prose { max-width: 820px; margin: 0 auto; }
.rb-prose h2 { font-family: var(--rb-display); color: var(--rb-primary); font-size: 1.8rem; margin-bottom: 20px; }
.rb-prose p { color: var(--rb-muted); line-height: 2; margin-bottom: 20px; }
.rb-prose ul { margin: 24px 0; padding-inline-start: 0; }
.rb-prose ul li {
    padding: 12px 0 12px 28px;
    position: relative;
    color: var(--rb-primary);
    font-weight: 600;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
body.rtl .rb-prose ul li { padding: 12px 28px 12px 0; }
.rb-prose ul li::before {
    content: '◆';
    position: absolute;
    inset-inline-start: 0;
    color: var(--rb-gold);
    font-size: 0.7rem;
    top: 16px;
}

/* ── PROJECTS GRID (portfolio) ── */
.rb-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.rb-portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    display: block;
    color: #fff;
}
.rb-portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.rb-portfolio-item:hover img { transform: scale(1.08); }
.rb-portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12,33,24,0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s;
}
.rb-portfolio-item:hover .rb-portfolio-overlay { opacity: 1; }
.rb-portfolio-overlay h4 { font-family: var(--rb-display); font-size: 1.15rem; }

/* ── FOOTER Rabiah ── */
.tl-footer {
    background: var(--rb-dark);
    padding-top: 72px;
}
.tl-footer h4 { color: var(--rb-gold); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.85rem; }
.tl-footer-bottom { border-top-color: rgba(255,255,255,0.08); }

/* ── ANIMATIONS ── */
@keyframes rbFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: none; }
}

/* ── RESPONSIVE — Home & global ── */
@media (max-width: 1024px) {
    .rb-story-grid { grid-template-columns: 1fr; gap: 40px; }
    .rb-svc-pillars { grid-template-columns: repeat(2, 1fr); }
    .rb-trust-stats { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .rb-portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .rb-svc-split { grid-template-columns: 1fr; }
    .rb-svc-split--reverse .rb-svc-split-media,
    .rb-svc-split--reverse .rb-svc-split-body { order: unset; }
    .rb-svc-works-grid,
    .rb-svc-tech-grid { grid-template-columns: repeat(2, 1fr); }
    .rb-project-card { min-height: 420px; flex: 0 0 min(340px, 80vw); }
}

@media (max-width: 768px) {
    :root {
        --tl-header-h: 72px;
        --rb-topbar-h: 0px;
    }

    /* إخفاء الشريط العلوي على الهاتف */
    .rb-topbar { display: none !important; }

    .tl-header { top: 0 !important; }
    .tl-header.scrolled { background: rgba(255,255,255,0.98); }

    .rb-topbar-contact { display: none; }
    .rb-slider-arrow { display: none; }
    .rb-portfolio-grid { grid-template-columns: 1fr; }
    .rb-svc-works-grid,
    .rb-svc-tech-grid { grid-template-columns: 1fr; }
    .rb-svc-pillars { grid-template-columns: 1fr; }

    /* Hero — تصحيح التداخل مع الهيدر الثابت */
    .rb-hero-slider {
        margin-top: calc(-1 * var(--tl-header-h));
        padding-top: var(--tl-header-h);
        min-height: calc(100svh - var(--tl-header-h));
        min-height: calc(100dvh - var(--tl-header-h));
        height: auto;
        max-height: none;
    }
    .rb-page-hero {
        margin-top: calc(-1 * var(--tl-header-h));
        min-height: 38vh;
        padding: calc(var(--tl-header-h) + 32px) 0 40px;
    }
    .rb-slide-content {
        padding: calc(var(--tl-header-h) + 8px) 16px 72px;
        justify-content: flex-end;
        align-items: center;
    }
    .rb-slide-content h2 {
        font-size: clamp(1.2rem, 5.5vw, 1.75rem);
        margin-bottom: 16px;
        line-height: 1.3;
        max-width: 100%;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
    .rb-slide-content h2.fx-split span { display: inline; }
    .rb-slider-dots { bottom: 20px; }
    .rb-hero-btns {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        width: 100%;
        max-width: 100%;
    }
    .rb-hero-btns .rb-btn {
        width: 100%;
        justify-content: center;
        padding: 13px 16px;
        font-size: 0.72rem;
    }

    /* Marquee & brand */
    .rb-marquee { padding: 12px 0; overflow: hidden; }
    .rb-marquee-track { animation-duration: 22s; }
    .rb-marquee-item { padding: 0 20px; font-size: 0.78rem; gap: 20px; }
    .rb-brand { padding: 48px 0; }
    .rb-brand h2 { font-size: clamp(1.4rem, 6vw, 2rem); margin-bottom: 16px; }
    .rb-brand p { font-size: 0.9rem; line-height: 1.8; }

    /* Trust */
    .rb-trust { padding: 48px 0; }
    .rb-trust-title { font-size: clamp(1.4rem, 6vw, 2rem); margin-bottom: 28px; }
    .rb-trust-stats { grid-template-columns: 1fr; gap: 24px; max-width: 100%; }
    .rb-trust-stat-num { font-size: clamp(1.8rem, 9vw, 2.6rem); }

    /* Story */
    .rb-story { padding: 48px 0; overflow: hidden; }
    .rb-story-grid { gap: 28px; }
    .rb-story-image { overflow: hidden; }
    .rb-story-image img {
        aspect-ratio: 4/3;
        box-shadow: none;
        border-inline-start: 4px solid var(--rb-gold);
    }
    .rb-story-image::before { display: none; }
    .rb-story-content h2 { font-size: clamp(1.25rem, 4.5vw, 1.75rem); }
    .rb-story-content .rb-hero-btns,
    .rb-cta-strip .rb-hero-btns { max-width: 100%; }

    /* Services */
    .rb-services { padding: 48px 0; overflow: hidden; }
    .rb-section-head { margin-bottom: 28px; }
    .rb-section-head h2 { font-size: clamp(1.25rem, 4.5vw, 1.75rem); }
    .rb-svc-pillar { min-height: 300px; }
    .rb-svc-pillar-body { padding: 20px; }
    .rb-svc-pillar h3 { font-size: 1.15rem; }

    /* Projects carousel — منع overflow أفقي */
    .rb-projects { padding: 48px 0; overflow: hidden; }
    .rb-projects .container { overflow: hidden; max-width: 100%; padding-inline: 16px; }
    .rb-project-card {
        min-height: 280px;
        flex: 0 0 calc(100vw - 48px);
        max-width: calc(100vw - 48px);
    }
    .rb-project-card-body { padding: 20px; }
    .rb-project-card h4 { font-size: 1.05rem; }
    .rb-carousel {
        gap: 12px;
        padding-inline: 0;
        scroll-padding-inline: 16px;
    }
    .rb-carousel-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
        justify-content: center;
        padding-inline: 0;
    }
    .rb-carousel-nav .rb-btn {
        order: 3;
        width: 100%;
        flex: 1 1 100%;
    }
    .rb-carousel-nav .rb-carousel-arrow,
    .rb-carousel-nav .rb-slider-arrow {
        display: inline-flex !important;
        width: 44px;
        height: 44px;
        position: static !important;
        transform: none !important;
        justify-content: center;
    }

    /* FAQ & clients */
    .rb-faq { padding: 48px 0; }
    .rb-faq-list { padding-inline: 0; }
    .rb-faq-q { font-size: 0.9rem; padding: 16px 0; gap: 10px; text-align: start; }
    .rb-faq-item.open .rb-faq-a { max-height: 600px; }
    .rb-clients { padding: 40px 0; overflow: hidden; }
    .rb-clients-grid { gap: 10px; }
    .rb-client-logo {
        min-width: 0;
        flex: 1 1 calc(50% - 10px);
        font-size: 0.72rem;
        padding: 10px 8px;
    }

    /* CTA & call */
    .rb-call-banner { padding: 32px 16px; }
    .rb-call-banner .phone { font-size: clamp(1.2rem, 6vw, 1.8rem); }
    .rb-cta-strip { padding: 40px 16px; overflow: hidden; }
    .rb-cta-strip h2 {
        font-size: clamp(1.1rem, 4.5vw, 1.6rem);
        margin-bottom: 20px;
        line-height: 1.45;
    }
    .rb-cta-strip .rb-hero-btns { max-width: 100%; margin: 0 auto; }

    /* Header mobile */
    .tl-header-inner { gap: 8px; height: var(--tl-header-h); }
    .tl-logo img {
        height: 52px;
        max-width: 170px;
        min-width: 100px;
    }
    .tl-logo-text { font-size: 1.35rem; }
    .rb-header-cta { display: none; }
    .tl-header-actions { gap: 6px; }
    .tl-lang-btn { padding: 4px 10px; font-size: 0.72rem; min-width: 0; }

    /* Contact (shared) */
    .tl-contact-info { padding: 24px 16px; }
    .tl-form-tabs { flex-direction: column; border-radius: 12px; }
    .tl-form-tab { border-radius: 10px; font-size: 0.85rem; }
    .tl-form-panels { min-height: 0; }
    .rb-svc-detail-title { font-size: 1.15rem; }

    .container { width: min(1200px, 100% - 32px); }
}

@media (max-width: 480px) {
    :root { --tl-header-h: 68px; }

    .container { width: min(1200px, 100% - 24px); }

    .tl-logo img {
        height: 48px;
        max-width: 150px;
        min-width: 90px;
    }

    .rb-hero-slider {
        min-height: calc(100svh - var(--tl-header-h));
    }
    .rb-slide-content { padding-bottom: 64px; }
    .rb-slide-content h2 { font-size: 1.15rem; }

    .rb-trust-stat-label { font-size: 0.75rem; }
    .rb-marquee-item { font-size: 0.7rem; padding: 0 16px; }

    .rb-svc-pillar { min-height: 280px; }
    .rb-svc-pillar-num { font-size: 2rem; }

    .rb-project-card {
        min-height: 260px;
        flex: 0 0 calc(100vw - 40px);
        max-width: calc(100vw - 40px);
    }

    .rb-client-logo { flex: 1 1 100%; }

    .tl-form-tab { font-size: 0.8rem; padding: 10px 12px; }
    .tl-map { min-height: 180px; }
    .tl-footer-grid { gap: 24px; }

    .rb-btn { padding: 12px 16px; font-size: 0.7rem; }
}