/* =========================================================
   WASHING MACHINE REPAIR — STYLESHEET
   Palette: Deep Navy / Brand Blue / Sky accent / Ice background
   ========================================================= */

:root{
  /* ---- Color tokens ---- */
  --navy:#0A2647;
  --blue:#1B4F9C;
  --blue-light:#2E7CD6;
  --sky:#4FB6E8;
  --ice:#F3F8FD;
  --white:#FFFFFF;
  --gray-700:#3C4A5E;
  --gray-500:#5B6B7F;
  --gray-300:#B9C6D6;
  --gray-100:#E9F1FA;
  --whatsapp:#25D366;
  --gold:#F5A623;
  --danger:#E24C4B;

  /* ---- Gradients ---- */
  --gradient-primary: linear-gradient(135deg, var(--blue) 0%, var(--sky) 100%);
  --gradient-navy: linear-gradient(160deg, var(--navy) 0%, #123A6B 60%, var(--blue) 100%);
  --gradient-soft: linear-gradient(180deg, var(--ice) 0%, #ffffff 100%);

  /* ---- Elevation ---- */
  --shadow-sm: 0 4px 14px rgba(10,38,71,0.06);
  --shadow-md: 0 12px 30px rgba(10,38,71,0.10);
  --shadow-lg: 0 20px 50px rgba(10,38,71,0.16);

  /* ---- Shape / spacing ---- */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --section-pad: clamp(64px, 8vw, 120px);
  --container-w: 1220px;

  /* ---- Motion ---- */
  --ease: cubic-bezier(.22,1,.36,1);
  --fast: .25s;
  --med: .5s;
}

/* =========================================================
   RESET & BASE
   ========================================================= */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }

html{ scroll-behavior:smooth; scroll-padding-top:90px; }

body{
  background:var(--ice);
  color:var(--gray-700);
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

body.lang-ar{ font-family:'Cairo', sans-serif; }
body.lang-en{ font-family:'Poppins','Cairo',sans-serif; }

img{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input,textarea,select{ font-family:inherit; font-size:1rem; }

.container{
  width:100%;
  max-width:var(--container-w);
  margin-inline:auto;
  padding-inline:24px;
}

.section{ padding-block:var(--section-pad); position:relative; }

/* Reduced motion support */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* Visible keyboard focus for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:3px solid var(--sky);
  outline-offset:3px;
  border-radius:4px;
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
h1,h2,h3{ color:var(--navy); font-weight:800; line-height:1.25; }
h2{ font-size:clamp(1.9rem, 3vw, 2.6rem); }
h3{ font-size:1.2rem; }
p{ color:var(--gray-500); }

.eyebrow{
  display:inline-block;
  color:var(--blue);
  background:var(--gray-100);
  font-weight:700;
  font-size:.85rem;
  padding:6px 18px;
  border-radius:50px;
  margin-bottom:14px;
  letter-spacing:.3px;
}

.section-head{ text-align:center; max-width:720px; margin-inline:auto; margin-bottom:52px; }
.section-head h2{ margin-bottom:14px; }

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 30px;
  border-radius:50px;
  font-weight:700;
  font-size:.98rem;
  transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), background var(--fast) var(--ease);
  white-space:nowrap;
}
.btn i{ font-size:1rem; }
.btn-primary{
  background:var(--gradient-primary);
  color:var(--white);
  box-shadow:var(--shadow-md);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lg); }
.btn-whatsapp{ background:var(--whatsapp); color:var(--white); box-shadow:var(--shadow-md); }
.btn-whatsapp:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lg); filter:brightness(1.05); }
.btn-lg{ padding:16px 34px; font-size:1.05rem; }
.btn-block{ width:100%; justify-content:center; }

/* =========================================================
   PRELOADER
   ========================================================= */
#preloader{
  position:fixed; inset:0; z-index:9999;
  background:var(--gradient-navy);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
#preloader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader-logo{
  width:88px; height:88px; border-radius:50%;
  border:4px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center;
}
.spin-icon{ color:var(--white); font-size:2rem; animation:spin 1.1s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* =========================================================
   HEADER / NAVIGATION
   ========================================================= */
.site-header{
  position:fixed; inset-inline:0; top:0; z-index:900;
  transition:background var(--fast) var(--ease), box-shadow var(--fast) var(--ease), padding var(--fast) var(--ease);
  padding-block:18px;
}
.site-header.scrolled{
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
  padding-block:10px;
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:20px; }

/* Logo */
.logo{ display:flex; align-items:center; gap:12px; }
.logo-icon{
  position:relative;
  width:48px; height:48px;
  border-radius:14px;
  background:var(--gradient-primary);
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-sm);
  flex-shrink:0;
}
.logo-icon .machine-icon{ color:var(--white); font-size:1.3rem; animation:spin 6s linear infinite; }
.logo-icon .wrench-icon{
  position:absolute; bottom:-6px; inset-inline-end:-8px;
  color:var(--gold); font-size:.95rem;
  background:var(--white); border-radius:50%; padding:4px;
  box-shadow:var(--shadow-sm);
}
.logo-text{ display:flex; flex-direction:column; line-height:1.15; }
.logo-text strong{ color:var(--navy); font-weight:800; font-size:1.02rem; }
.logo-text em{ color:var(--blue-light); font-style:normal; font-weight:600; font-size:.8rem; }

/* Nav links */
.main-nav ul{ display:flex; align-items:center; gap:30px; }
.nav-link{
  position:relative; font-weight:600; color:var(--navy); font-size:.95rem;
  padding-block:6px;
}
.nav-link::after{
  content:''; position:absolute; bottom:0; inset-inline-start:0;
  height:2px; width:0; background:var(--gradient-primary);
  transition:width var(--fast) var(--ease);
}
.nav-link:hover::after, .nav-link.active::after{ width:100%; }
.nav-link.active{ color:var(--blue); }

.header-actions{ display:flex; align-items:center; gap:14px; }

.lang-switch{
  display:flex; align-items:center; gap:8px;
  background:var(--gray-100); color:var(--navy);
  padding:9px 16px; border-radius:50px; font-weight:700; font-size:.85rem;
  transition:background var(--fast);
}
.lang-switch:hover{ background:var(--gray-300); }

.header-call-btn{ padding:12px 22px; font-size:.9rem; }

.menu-toggle{ display:none; flex-direction:column; gap:5px; width:30px; }
.menu-toggle span{ height:2px; background:var(--navy); border-radius:2px; transition:transform var(--fast), opacity var(--fast); }
.menu-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2){ opacity:0; }
.menu-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center;
  overflow:hidden;
  padding-top:110px;
}
.hero-bg{
  position:absolute; inset:0;
  background:var(--gradient-navy);
}
.hero-bg::before{
  content:'';
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 15% 25%, rgba(79,182,232,.25) 0, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(255,255,255,.08) 0, transparent 40%);
}
.hero-overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,38,71,.15) 0%, rgba(10,38,71,.55) 100%);
}
.hero-inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.15fr .85fr; gap:40px;
  align-items:center;
  padding-block:60px 40px;
}
.hero-content{ color:var(--white); }

.badge{
  display:inline-flex; align-items:center; gap:10px;
  padding:9px 20px; border-radius:50px; font-size:.85rem; font-weight:700;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(8px);
  margin-bottom:22px;
}
.badge-emergency i{ color:var(--gold); }

.hero-title{ font-size:clamp(2.1rem, 4.4vw, 3.4rem); color:var(--white); margin-bottom:20px; }
.hero-title span{ display:block; }
.hero-title-accent{
  background:linear-gradient(90deg, var(--sky), #A9E4FF);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  margin-top:6px;
}

.hero-desc{ color:rgba(255,255,255,.85); max-width:560px; font-size:1.05rem; margin-bottom:32px; }

.hero-buttons{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:36px; }

.trust-badges{ display:flex; flex-wrap:wrap; gap:26px; }
.trust-badges li{ display:flex; align-items:center; gap:9px; color:rgba(255,255,255,.9); font-weight:600; font-size:.92rem; }
.trust-badges i{ color:var(--sky); }

/* Signature hero visual — animated drum */
.hero-visual{ display:flex; align-items:center; justify-content:center; position:relative; z-index:2; }
.drum-frame{
  position:relative; width:min(360px, 80vw); aspect-ratio:1/1;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center;
}
.drum-ring{
  position:absolute; border-radius:50%;
  border:3px solid rgba(255,255,255,.35);
}
.ring-1{ inset:6%; border-color:rgba(255,255,255,.5); animation:spin 10s linear infinite; }
.ring-2{ inset:20%; border-color:rgba(79,182,232,.6); border-style:dashed; animation:spin 16s linear infinite reverse; }
.ring-3{ inset:36%; background:var(--gradient-primary); border:none; box-shadow:0 0 40px rgba(79,182,232,.5); }
.floating-wrench{
  position:absolute; top:8%; inset-inline-end:6%;
  color:var(--gold); font-size:1.8rem;
  background:var(--white); padding:14px; border-radius:50%; box-shadow:var(--shadow-lg);
  animation:float 4s ease-in-out infinite;
}
.floating-gear{ position:absolute; color:rgba(255,255,255,.55); font-size:1.4rem; }
.gear-a{ bottom:10%; inset-inline-start:4%; animation:spin 8s linear infinite; }
.gear-b{ top:14%; inset-inline-start:-2%; font-size:1rem; animation:spin 12s linear infinite reverse; }
@keyframes float{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-12px);} }

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:60px; align-items:center; }
.about-media{ position:relative; }
.about-media-frame{
  position:relative;
  aspect-ratio:4/4.4;
  border-radius:var(--radius-lg);
  background:var(--gradient-primary);
  box-shadow:var(--shadow-lg);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.about-media-icon{
  width:120px; height:120px; border-radius:50%;
  background:rgba(255,255,255,.15);
  border:1px solid rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:2.6rem;
  backdrop-filter:blur(6px);
}
.about-deco{ position:absolute; color:rgba(255,255,255,.5); }
.deco-1{ font-size:2rem; top:12%; inset-inline-start:14%; }
.deco-2{ font-size:1.4rem; bottom:18%; inset-inline-end:16%; animation:float 5s ease-in-out infinite; }
.deco-3{ font-size:1.6rem; top:20%; inset-inline-end:12%; color:var(--gold); }
.about-experience-card{
  position:absolute; bottom:-24px; inset-inline-start:-24px;
  background:var(--white); border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);
  padding:20px 26px; text-align:center;
  display:flex; flex-direction:column; gap:2px;
}
.about-experience-card .exp-number{ font-size:1.8rem; font-weight:900; color:var(--blue); }
.about-experience-card span:last-child{ font-size:.85rem; font-weight:600; color:var(--gray-500); }

.about-content p{ margin-bottom:16px; }
.about-stats{ display:flex; gap:36px; margin-top:28px; flex-wrap:wrap; }
.about-stats .stat{ display:flex; flex-direction:column; }
.stat-num{ font-size:1.7rem; font-weight:900; color:var(--navy); }
.about-stats span:last-child{ font-size:.85rem; color:var(--gray-500); font-weight:600; }

/* =========================================================
   SERVICES
   ========================================================= */
.services-section{ background:var(--gradient-soft); }
.services-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:28px;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius-md);
  padding:36px 30px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--med) var(--ease), box-shadow var(--med) var(--ease);
  border:1px solid rgba(27,79,156,.06);
}
.service-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.service-icon{
  width:64px; height:64px; border-radius:18px;
  background:var(--gradient-primary);
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:1.5rem; margin-bottom:20px;
}
.service-card h3{ margin-bottom:10px; }
.service-card-cta{ background:var(--gradient-navy); }
.service-card-cta h3, .service-card-cta p{ color:var(--white); }
.service-card-cta p{ color:rgba(255,255,255,.8); margin-bottom:20px; }
.service-card-cta .service-icon{ background:rgba(255,255,255,.15); }

/* =========================================================
   WHY CHOOSE US
   ========================================================= */
.why-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:26px; }
.why-card{
  background:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.6);
  backdrop-filter:blur(10px);
  border-radius:var(--radius-md);
  padding:30px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.why-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.why-card i{ font-size:1.7rem; color:var(--blue); margin-bottom:16px; }
.why-card h3{ margin-bottom:8px; }
.why-section{
  background:
    radial-gradient(circle at 90% 10%, rgba(79,182,232,.12), transparent 40%),
    var(--ice);
}

/* =========================================================
   PROCESS
   ========================================================= */
.process-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:26px; position:relative; }
.process-step{
  position:relative;
  background:var(--white);
  border-radius:var(--radius-md);
  padding:34px 24px;
  text-align:center;
  box-shadow:var(--shadow-sm);
  transition:transform var(--fast) var(--ease);
}
.process-step:hover{ transform:translateY(-6px); }
.process-num{
  position:absolute; top:-16px; inset-inline-start:50%; transform:translateX(-50%);
  width:34px; height:34px; border-radius:50%;
  background:var(--gradient-primary); color:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:.9rem; box-shadow:var(--shadow-sm);
}
.process-step i{ font-size:1.8rem; color:var(--blue); margin:14px 0 14px; }
.process-step h3{ margin-bottom:8px; }

/* =========================================================
   REVIEWS
   ========================================================= */
.reviews-section{ background:var(--gradient-soft); }
.reviews-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:28px; }
.review-card{
  background:var(--white); border-radius:var(--radius-md);
  padding:32px; box-shadow:var(--shadow-sm);
  transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
  display:flex; flex-direction:column; gap:18px;
}
.review-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.stars{ color:var(--gold); font-size:.95rem; letter-spacing:3px; }
.review-author{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.avatar{
  width:44px; height:44px; border-radius:50%;
  background:var(--gray-100); color:var(--blue);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem;
}
.review-author div{ display:flex; flex-direction:column; }
.review-author span{ font-size:.82rem; color:var(--gray-500); }

/* =========================================================
   FAQ ACCORDION
   ========================================================= */
.faq-list{ max-width:800px; margin-inline:auto; display:flex; flex-direction:column; gap:16px; }
.faq-item{
  background:var(--white); border-radius:var(--radius-sm);
  box-shadow:var(--shadow-sm); overflow:hidden;
}
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:20px 26px; font-weight:700; color:var(--navy); font-size:1rem;
  text-align:start;
}
.faq-question i{ transition:transform var(--fast) var(--ease); color:var(--blue); flex-shrink:0; }
.faq-item.open .faq-question i{ transform:rotate(180deg); }
.faq-answer{
  max-height:0; overflow:hidden;
  transition:max-height var(--med) var(--ease), padding var(--med) var(--ease);
  padding-inline:26px;
}
.faq-item.open .faq-answer{ padding-block-end:22px; }
.faq-answer p{ color:var(--gray-500); }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:44px; align-items:start; }
.contact-form{
  background:var(--white); border-radius:var(--radius-lg);
  padding:40px; box-shadow:var(--shadow-md);
  display:flex; flex-direction:column; gap:20px;
}
.form-group{ display:flex; flex-direction:column; gap:8px; }
.form-group label{ font-weight:700; color:var(--navy); font-size:.92rem; }
.form-group input, .form-group textarea, .form-group select{
  padding:13px 16px; border-radius:12px; border:1.5px solid var(--gray-100);
  background:var(--gray-100); color:var(--navy);
  transition:border-color var(--fast), background var(--fast);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus{
  border-color:var(--blue-light); background:var(--white); outline:none;
}
.form-group.invalid input, .form-group.invalid textarea{ border-color:var(--danger); }
.error-msg{ color:var(--danger); font-size:.82rem; min-height:1em; display:block; }
.form-success{ color:#1E9E5A; font-weight:700; font-size:.92rem; text-align:center; display:none; }
.form-success.show{ display:block; }

.contact-info{ display:flex; flex-direction:column; gap:18px; }
.info-card{
  display:flex; align-items:center; gap:18px;
  background:var(--white); border-radius:var(--radius-md);
  padding:20px 24px; box-shadow:var(--shadow-sm);
}
.info-card i{
  width:52px; height:52px; border-radius:14px; flex-shrink:0;
  background:var(--gradient-primary); color:var(--white);
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
}
.info-card h3{ font-size:1rem; margin-bottom:2px; }
.info-card a{ color:var(--blue); font-weight:700; }
.map-frame{
  border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-sm);
  line-height:0;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background:var(--gradient-navy); color:rgba(255,255,255,.8); padding-top:70px; }
.footer-grid{
  display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:48px;
  padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand p{ color:rgba(255,255,255,.65); margin:16px 0 20px; max-width:320px; }
.footer-brand .logo-text strong, .footer-brand .logo-text em{ color:var(--white); }
.footer-socials{ display:flex; gap:12px; }
.footer-socials a{
  width:40px; height:40px; border-radius:50%;
  background:rgba(255,255,255,.1); display:flex; align-items:center; justify-content:center;
  transition:background var(--fast), transform var(--fast);
}
.footer-socials a:hover{ background:var(--sky); transform:translateY(-3px); }
.footer-links h3, .footer-contact h3{ color:var(--white); font-size:1.05rem; margin-bottom:20px; }
.footer-links ul, .footer-contact ul{ display:flex; flex-direction:column; gap:12px; }
.footer-links a{ transition:color var(--fast); }
.footer-links a:hover{ color:var(--sky); }
.footer-contact li{ display:flex; align-items:center; gap:10px; }
.footer-contact i{ color:var(--sky); width:18px; }
.footer-bottom{ text-align:center; padding-block:22px; font-size:.88rem; color:rgba(255,255,255,.55); }

/* =========================================================
   FLOATING BUTTONS
   ========================================================= */
.floating-buttons{
  position:fixed; bottom:26px; inset-inline-end:26px; z-index:800;
  display:flex; flex-direction:column; gap:14px; align-items:center;
}
.float-btn{
  width:56px; height:56px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--white); font-size:1.35rem;
  box-shadow:var(--shadow-lg);
  transition:transform var(--fast) var(--ease);
}
.float-btn:hover{ transform:scale(1.1); }
.whatsapp-btn{ background:var(--whatsapp); }
.call-btn{ background:var(--gradient-primary); animation:pulse 2.4s ease-in-out infinite; }
.scrolltop-btn{
  background:var(--white); color:var(--blue); width:44px; height:44px; font-size:1.05rem;
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:opacity var(--fast), transform var(--fast);
}
.scrolltop-btn.show{ opacity:1; pointer-events:auto; transform:translateY(0); }
@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 0 rgba(27,79,156,.4), var(--shadow-lg); }
  50%{ box-shadow:0 0 0 10px rgba(27,79,156,0), var(--shadow-lg); }
}

/* =========================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================= */
.reveal{
  opacity:0;
  transform:translateY(32px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.visible{ opacity:1; transform:translateY(0); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px){
  .services-grid, .why-grid, .reviews-grid{ grid-template-columns:repeat(2, 1fr); }
  .process-grid{ grid-template-columns:repeat(2, 1fr); row-gap:40px; }
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:320px; margin-inline:auto; }
  .about-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
}

@media (max-width: 860px){
  .main-nav{
    position:fixed; top:0; inset-inline-end:0; height:100vh; width:min(320px, 80vw);
    background:var(--white); box-shadow:var(--shadow-lg);
    padding:100px 30px 30px;
    transform:translateX(110%);
    transition:transform var(--med) var(--ease);
    z-index:850;
  }
  html[dir="rtl"] .main-nav{ transform:translateX(-110%); }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; align-items:flex-start; gap:22px; }
  .header-call-btn{ display:none; }
  .menu-toggle{ display:flex; }
  .footer-grid{ grid-template-columns:1fr; gap:36px; }
}

@media (max-width: 640px){
  .services-grid, .why-grid, .reviews-grid, .process-grid{ grid-template-columns:1fr; }
  .hero{ padding-top:100px; }
  .hero-buttons{ flex-direction:column; align-items:stretch; }
  .hero-buttons .btn{ justify-content:center; }
  .trust-badges{ gap:16px; }
  .about-experience-card{ inset-inline-start:12px; bottom:-18px; padding:14px 18px; }
  .floating-buttons{ bottom:18px; inset-inline-end:16px; }
  .float-btn{ width:50px; height:50px; font-size:1.2rem; }
  .contact-form{ padding:26px; }
}