/* =========================================================
   مؤسسة أبعاد للمقاولات وترميم المباني — ملف الأنماط الرئيسي
   ========================================================= */

:root{
  --color-bg: #f8f6f2;
  --color-surface: #ffffff;
  --color-dark: #14181f;
  --color-dark-2: #1d232c;
  --color-text: #262b33;
  --color-muted: #6b7280;
  --color-border: #e7e3da;

  --color-primary: #b6862c;      /* ذهبي/نحاسي */
  --color-primary-light: #d9ac57;
  --color-primary-dark: #8f6a20;

  --font-main: 'Tajawal', 'Segoe UI', Tahoma, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 2px 8px rgba(20,24,31,0.06);
  --shadow-md: 0 10px 30px rgba(20,24,31,0.10);
  --shadow-lg: 0 20px 50px rgba(20,24,31,0.18);

  --container: 1180px;
  --transition: all .3s ease;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
h1,h2,h3,h4{ margin:0 0 .6em; font-weight:800; line-height:1.35; }
p{ margin:0 0 1em; color: var(--color-muted); }
button{ font-family: inherit; cursor:pointer; }

.container{
  width:100%;
  max-width: var(--container);
  margin-inline:auto;
  padding-inline: 20px;
}

.section{ padding: 90px 0; }
.section-tight{ padding: 60px 0; }
.section-alt{ background: var(--color-surface); }

.section-head{ text-align:center; max-width:680px; margin:0 auto 50px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  color: var(--color-primary-dark);
  background: rgba(182,134,44,0.1);
  border:1px solid rgba(182,134,44,0.25);
  padding:6px 16px;
  border-radius: 999px;
  font-weight:700;
  font-size:.85rem;
  margin-bottom:16px;
}
.section-head h2{ font-size: clamp(1.6rem, 2.6vw, 2.3rem); color: var(--color-dark); }
.section-head p{ margin-top:10px; }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-weight:700;
  font-size:.95rem;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space:nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color:#1b1206;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline{
  border-color: rgba(255,255,255,0.5);
  color:#fff;
}
.btn-outline:hover{ background: rgba(255,255,255,0.12); border-color:#fff; }
.btn-dark{
  background: var(--color-dark);
  color:#fff;
}
.btn-dark:hover{ background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-whatsapp{
  background:#25D366; color:#fff;
}
.btn-whatsapp:hover{ background:#1ebe57; transform: translateY(-2px); }
.btn-block{ width:100%; }
.btn-sm{ padding:10px 18px; font-size:.85rem; }

/* ===== Header ===== */
.site-header{
  position: sticky; top:0; z-index:1000;
  background: rgba(20,24,31,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-mark{
  width:44px; height:44px; border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  display:flex; align-items:center; justify-content:center;
  color:#191008; font-weight:900; font-size:1.15rem;
  box-shadow: var(--shadow-sm);
  flex-shrink:0;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-text strong{ color:#fff; font-size:1.15rem; font-weight:800; letter-spacing:.3px; }
.brand-text span{ color: var(--color-primary-light); font-size:.72rem; font-weight:600; }

.main-nav{ display:flex; align-items:center; gap:6px; }
.main-nav a{
  color: rgba(255,255,255,0.82);
  padding:10px 16px;
  border-radius: var(--radius-sm);
  font-weight:600;
  font-size:.95rem;
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active{
  color:#fff; background: rgba(255,255,255,0.08);
}
.main-nav a.active{ color: var(--color-primary-light); }

.header-actions{ display:flex; align-items:center; gap:12px; }
.header-phone{
  display:flex; align-items:center; gap:8px;
  color:#fff; font-weight:700; font-size:.95rem;
}
.header-phone i{ color: var(--color-primary-light); }
.header-phone span{ direction:ltr; unicode-bidi: plaintext; }

.nav-toggle{
  display:none; background:none; border:none; color:#fff; font-size:1.5rem;
}

@media (max-width: 980px){
  .main-nav{
    position:fixed; inset-inline:0; top:0;
    transform: translateY(-110%);
    background: var(--color-dark);
    flex-direction:column; align-items:stretch;
    padding: 90px 24px 30px;
    gap:4px;
    transition: transform .35s ease;
    height:100vh;
    overflow-y:auto;
  }
  .main-nav.open{ transform: translateY(0); }
  .main-nav a{ padding:14px 16px; font-size:1.05rem; text-align:center; }
  .nav-toggle{ display:block; z-index:1100; }
  .header-phone span{ display:none; }
}

/* ===== Hero ===== */
.hero{
  position:relative;
  min-height: 88vh;
  display:flex; align-items:center;
  color:#fff;
  overflow:hidden;
  background: var(--color-dark);
}
.hero::before{
  content:'';
  position:absolute; inset:0;
  background-image: linear-gradient(180deg, rgba(15,18,24,.55), rgba(12,15,20,.92)), url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?q=80&w=1920&auto=format&fit=crop');
  background-size: cover; background-position:center;
  z-index:0;
}
.hero-content{ position:relative; z-index:1; max-width:760px; }
.hero .eyebrow{ background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.25); color: var(--color-primary-light); }
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  color:#fff;
  margin-bottom:.4em;
}
.hero h1 span{ color: var(--color-primary-light); }
.hero p{ color: rgba(255,255,255,0.82); font-size:1.1rem; max-width:600px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-top:30px; }

.hero-stats{
  position:relative; z-index:1;
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:20px; margin-top:70px;
  border-top:1px solid rgba(255,255,255,0.15);
  padding-top:30px;
}
.hero-stat strong{ display:block; font-size:2rem; color: var(--color-primary-light); font-weight:900; }
.hero-stat span{ color: rgba(255,255,255,.75); font-size:.88rem; }

@media (max-width:760px){
  .hero-stats{ grid-template-columns:repeat(2,1fr); }
}

/* ===== Page header (inner pages) ===== */
.page-header{
  position:relative; color:#fff; padding: 130px 0 70px;
  background: var(--color-dark);
  text-align:center;
}
.page-header::before{
  content:''; position:absolute; inset:0;
  background-image: linear-gradient(180deg, rgba(15,18,24,.75), rgba(12,15,20,.92)), var(--bg-img, url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?q=80&w=1600&auto=format&fit=crop'));
  background-size:cover; background-position:center;
}
.page-header-content{ position:relative; z-index:1; }
.page-header h1{ color:#fff; font-size:clamp(1.8rem,4vw,2.6rem); }
.breadcrumb{ color: rgba(255,255,255,.7); font-size:.95rem; }
.breadcrumb a{ color: var(--color-primary-light); font-weight:700; }

/* ===== Cards / Services ===== */
.grid{ display:grid; gap:28px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

@media (max-width:980px){
  .grid-3, .grid-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
}

.card{
  background: var(--color-surface);
  border:1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding:34px 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(182,134,44,.35); }
.card-icon{
  width:60px; height:60px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(182,134,44,.15), rgba(182,134,44,.05));
  color: var(--color-primary-dark);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; margin-bottom:20px;
}
.card h3{ font-size:1.15rem; color: var(--color-dark); }
.card p{ margin-bottom:0; font-size:.95rem; }
.card-link{ display:inline-flex; align-items:center; gap:6px; margin-top:16px; color: var(--color-primary-dark); font-weight:700; font-size:.9rem; }

/* ===== About / split section ===== */
.split{ display:grid; grid-template-columns: 1fr 1fr; gap:60px; align-items:center; }
@media (max-width:900px){ .split{ grid-template-columns:1fr; gap:36px; } }
.split-media{ position:relative; border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-lg); }
.split-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 4/3; }
.badge-float{
  position:absolute; bottom:-1px; inset-inline-start:-1px;
  background: var(--color-dark); color:#fff;
  padding:20px 26px; border-start-end-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}
.badge-float strong{ display:block; font-size:1.8rem; color: var(--color-primary-light); }
.badge-float span{ font-size:.82rem; color: rgba(255,255,255,.75); }

.check-list li{
  display:flex; align-items:flex-start; gap:12px;
  margin-bottom:14px; color: var(--color-text); font-weight:600;
}
.check-list i{ color: var(--color-primary); margin-top:4px; }

/* ===== Values ===== */
.value-item{ text-align:center; padding:20px; }
.value-item .card-icon{ margin:0 auto 18px; }

/* ===== Why choose / stats strip ===== */
.stats-strip{
  background: var(--color-dark);
  color:#fff;
  border-radius: var(--radius-lg);
  padding:50px 30px;
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:20px; text-align:center;
}
.stats-strip div strong{ display:block; font-size:2.2rem; color: var(--color-primary-light); font-weight:900; }
.stats-strip div span{ color: rgba(255,255,255,.75); font-size:.9rem; }
@media (max-width:760px){ .stats-strip{ grid-template-columns:repeat(2,1fr); } }

/* ===== Process steps ===== */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; counter-reset:step; }
@media (max-width:900px){ .steps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{ position:relative; padding:30px 24px; background:var(--color-surface); border:1px solid var(--color-border); border-radius: var(--radius-md); }
.step::before{
  counter-increment: step; content: counter(step);
  position:absolute; top:-16px; inset-inline-start:24px;
  width:34px; height:34px; border-radius:50%;
  background: var(--color-primary); color:#1b1206; font-weight:900;
  display:flex; align-items:center; justify-content:center; box-shadow: var(--shadow-sm);
}
.step h4{ margin-top:10px; color: var(--color-dark); font-size:1.05rem; }
.step p{ font-size:.9rem; margin-bottom:0; }

/* ===== Projects gallery ===== */
.filters{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-bottom:40px; }
.filter-btn{
  background: var(--color-surface); border:1px solid var(--color-border);
  padding:10px 22px; border-radius:999px; font-weight:700; font-size:.9rem;
  color: var(--color-muted); transition: var(--transition);
}
.filter-btn:hover{ color: var(--color-primary-dark); }
.filter-btn.active{ background: var(--color-dark); color:#fff; border-color: var(--color-dark); }

.project-card{
  position:relative; border-radius: var(--radius-md); overflow:hidden;
  box-shadow: var(--shadow-sm); aspect-ratio: 4/3;
  transition: var(--transition);
}
.project-card img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.project-card:hover img{ transform: scale(1.08); }
.project-overlay{
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(15,18,24,.92) 10%, rgba(15,18,24,0) 65%);
  display:flex; flex-direction:column; justify-content:flex-end;
  padding:22px; color:#fff;
}
.project-overlay span{ color: var(--color-primary-light); font-size:.78rem; font-weight:700; }
.project-overlay h4{ margin:6px 0 0; font-size:1.05rem; color:#fff; }
.project-card[hidden]{ display:none; }

/* ===== Testimonials ===== */
.testimonial-card{
  background: var(--color-surface); border:1px solid var(--color-border);
  border-radius: var(--radius-md); padding:30px; box-shadow: var(--shadow-sm);
}
.testimonial-stars{ color: var(--color-primary); margin-bottom:14px; font-size:.9rem; }
.testimonial-text{ color: var(--color-text); font-style:normal; }
.testimonial-who{ display:flex; align-items:center; gap:12px; margin-top:18px; }
.avatar{
  width:46px; height:46px; border-radius:50%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  color:#1b1206; display:flex; align-items:center; justify-content:center; font-weight:800;
  flex-shrink:0;
}
.testimonial-who strong{ display:block; font-size:.95rem; color: var(--color-dark); }
.testimonial-who span{ font-size:.8rem; color: var(--color-muted); }

/* ===== CTA banner ===== */
.cta-banner{
  position:relative; overflow:hidden;
  background: var(--color-dark);
  border-radius: var(--radius-lg);
  padding:60px 40px;
  text-align:center; color:#fff;
}
.cta-banner::before{
  content:''; position:absolute; inset:0; opacity:.15;
  background-image: url('https://images.unsplash.com/photo-1487958449943-2429e8be8625?q=80&w=1400&auto=format&fit=crop');
  background-size:cover; background-position:center;
}
.cta-banner-content{ position:relative; z-index:1; }
.cta-banner h2{ color:#fff; font-size:clamp(1.5rem,3vw,2.1rem); }
.cta-actions{ display:flex; flex-wrap:wrap; gap:16px; justify-content:center; margin-top:24px; }

/* ===== Contact ===== */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.3fr; gap:40px; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-info-card{
  background: var(--color-dark); color:#fff; border-radius: var(--radius-lg);
  padding:36px; height:100%;
}
.contact-info-card h3{ color:#fff; }
.contact-item{ display:flex; align-items:flex-start; gap:14px; margin-bottom:22px; }
.contact-item .icon-box{
  width:42px; height:42px; border-radius: var(--radius-sm); flex-shrink:0;
  background: rgba(182,134,44,.18); color: var(--color-primary-light);
  display:flex; align-items:center; justify-content:center;
}
.contact-item strong{ display:block; color:#fff; font-size:.95rem; margin-bottom:2px; }
.contact-item span, .contact-item a{ color: rgba(255,255,255,.72); font-size:.9rem; }
.social-row{ display:flex; gap:10px; margin-top:26px; }
.social-row a{
  width:38px; height:38px; border-radius:50%;
  background: rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center;
  transition: var(--transition);
}
.social-row a:hover{ background: var(--color-primary); color:#1b1206; }

.form-card{ background: var(--color-surface); border:1px solid var(--color-border); border-radius: var(--radius-lg); padding:36px; box-shadow: var(--shadow-sm); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:600px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-weight:700; font-size:.88rem; margin-bottom:8px; color: var(--color-dark); }
.field input, .field select, .field textarea{
  width:100%; padding:13px 16px; border-radius: var(--radius-sm);
  border:1px solid var(--color-border); background:#fdfcfa;
  font-family:inherit; font-size:.95rem; color: var(--color-text);
  transition: var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(182,134,44,.15);
}
.field textarea{ resize:vertical; min-height:130px; }
.form-note{ font-size:.8rem; color: var(--color-muted); margin-top:10px; }
.form-success{
  display:none; background: rgba(37,211,102,.1); border:1px solid rgba(37,211,102,.4);
  color:#137a3d; padding:16px 20px; border-radius: var(--radius-sm); margin-bottom:20px; font-weight:700;
}
.form-success.show{ display:block; }

.map-wrap{ border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-sm); margin-top:50px; border:1px solid var(--color-border); }
.map-wrap iframe{ width:100%; height:380px; border:0; display:block; }

/* ===== FAQ ===== */
.accordion-item{ border-bottom:1px solid var(--color-border); }
.accordion-item:first-child{ border-top:1px solid var(--color-border); }
.accordion-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 4px; cursor:pointer; font-weight:700; color: var(--color-dark);
}
.accordion-head i{ transition: transform .3s ease; color: var(--color-primary); }
.accordion-item.open .accordion-head i{ transform: rotate(45deg); }
.accordion-body{ max-height:0; overflow:hidden; transition: max-height .3s ease; }
.accordion-body-inner{ padding: 0 4px 20px; }
.accordion-item.open .accordion-body{ max-height:300px; }

/* ===== Floating WhatsApp ===== */
.float-whatsapp{
  position:fixed; bottom:26px; inset-inline-end:26px; z-index:900;
  width:60px; height:60px; border-radius:50%;
  background:#25D366; color:#fff; font-size:1.7rem;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  animation: pulse 2.4s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,.5); }
  70%{ box-shadow:0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0); }
}

/* ===== Footer ===== */
.site-footer{ background: var(--color-dark-2); color: rgba(255,255,255,.8); padding-top:70px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{ color:#fff; font-size:1rem; margin-bottom:20px; }
.footer-about p{ color: rgba(255,255,255,.65); font-size:.9rem; }
.footer-links li{ margin-bottom:12px; }
.footer-links a{ color: rgba(255,255,255,.65); font-size:.9rem; transition: var(--transition); }
.footer-links a:hover{ color: var(--color-primary-light); padding-inline-start:4px; }
.footer-contact li{ display:flex; align-items:flex-start; gap:10px; margin-bottom:14px; font-size:.88rem; color: rgba(255,255,255,.65); }
.footer-contact i{ color: var(--color-primary-light); margin-top:3px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0; text-align:center; font-size:.85rem; color: rgba(255,255,255,.55);
}
.footer-bottom a{ color: var(--color-primary-light); font-weight:700; }

/* ===== Reveal animation ===== */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ===== Utilities ===== */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.mb-0{ margin-bottom:0; }