/* =========================
   Offers Section + Animation
========================= */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
}

.offer-slide {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.offer-slide:nth-child(1) { animation-delay: 0.2s; }
.offer-slide:nth-child(2) { animation-delay: 0.4s; }
.offer-slide:nth-child(3) { animation-delay: 0.6s; }

/* =========================
   Before / After + Animation
========================= */
.ba-container {
  opacity: 0;
  transform: scale(0.95);
  animation: fadeInScale 1s ease forwards;
  animation-delay: 0.5s;
}

@keyframes fadeInScale {
  to {
    opacity: 1;
    transform: scale(1);
  }
}
/* =========================
   Testimonials + Animation
========================= */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}

.testimonial-card:nth-child(1) { animation-delay: 0.2s; }
.testimonial-card:nth-child(2) { animation-delay: 0.4s; }
.testimonial-card:nth-child(3) { animation-delay: 0.6s; }

.testimonial-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* =========================
   Contact Section + Animation
========================= */
.section-contact {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2rem;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s ease forwards 0.5s;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-info p {
  margin-bottom: 0.8rem;
  color: var(--text);
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  font-size: 1.4rem;
  color: var(--primary);
  transition: color var(--transition-fast);
}

.social-links a:hover { color: var(--accent); }

.map-wrapper iframe {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

/* =========================
   Footer
========================= */
.site-footer {
  border-top: 1px solid var(--border-soft);
  background: rgba(2, 11, 26, 0.98);
  padding-block: 1.3rem;
  margin-top: 2rem;
}

.footer-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--primary-soft);
  font-size: 0.86rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* =========================
   Floating Buttons
========================= */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  font-size: 28px;
  z-index: 9999;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, background 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-whatsapp:hover {
  background: #20ba5a;
  transform: scale(1.1);
}

.sticky-call-btn {
  position: fixed;
  bottom: 90px;
  right: 25px;
  background: var(--primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  box-shadow: var(--shadow-soft);
  z-index: 9999;
  transition: transform var(--transition-fast);
}

.sticky-call-btn:hover { transform: scale(1.05); }

/* =========================
   Animations Keyframes
========================= */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* =========================
   Responsive
========================= */
@media (max-width: 992px) {
  .header-content { gap: 1rem; }
  .main-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-text p { margin-inline: auto; }
  .hero-image { order: -1; max-width: 360px; margin: 0 auto 1.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 22px; }
  p { font-size: 16px; }
  .hero-text { margin: 0 auto; text-align: center; }
  .nav-toggle { display: inline-flex; }
  .main-nav.open { display: flex; flex-direction: column; gap: 12px; }
  .dropdown-menu { position: static; box-shadow: none; padding: 0; }
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border-soft);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(2, 11, 26, 0.95); /* خلفية داكنة عند النزول */
  box-shadow: 0 4px 12px rgba(0,0,0,0.3); /* ظل خفيف */
}
/* =========================
   Back to Top Button
========================= */
.back-to-top {
  position: fixed;
  bottom: 25px;
  left: 25px;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: scale(1.1);
  background: var(--accent);
}
/* =========================
   Image Hover Effects
========================= */
.service-slide img,
.offer-slide img,
.images-grid img {
  transition: transform 0.4s ease, filter 0.4s ease;
  border-radius: var(--radius-lg);
}

.service-slide img:hover,
.offer-slide img:hover,
.images-grid img:hover {
  transform: scale(1.08);   /* تكبير بسيط */
  filter: brightness(1.1); /* إضاءة خفيفة */
}

/* خيار إضافي: تأثير Blur خفيف */
.images-grid img:hover {
  filter: brightness(1.1) blur(1px);
}
/* =========================
   Button Effects
========================= */
.btn-primary, .btn-outline, .sticky-call-btn, .lang-switch {
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

/* Glow عند المرور */
.btn-primary:hover, .sticky-call-btn:hover, .lang-switch:hover {
  box-shadow: 0 0 15px var(--primary);
}

.btn-outline:hover {
  box-shadow: 0 0 15px var(--accent);
}

/* Ripple Effect عند الضغط */
.btn-primary::after,
.btn-outline::after,
.sticky-call-btn::after,
.lang-switch::after {
  content: "";
  position: absolute;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
  width: 5px;
  height: 5px;
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
  animation: none;
}

.btn-primary:active::after,
.btn-outline:active::after,
.sticky-call-btn:active::after,
.lang-switch:active::after {
  animation: ripple 0.6s linear;
}

@keyframes ripple {
  from {
    transform: scale(0);
    opacity: 0.8;
  }
  to {
    transform: scale(20);
    opacity: 0;
  }
}
/* =========================
   Navbar Link Effects
========================= */
.main-nav a {
  position: relative;
  color: var(--primary);
  font-size: 16px;
  display: inline-block;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: var(--accent);
}

.main-nav a:hover::after {
  width: 100%;
}
/* =========================
   Footer Link Effects
========================= */
.footer-links a {
  position: relative;
  color: var(--primary-soft);
  font-size: 0.86rem;
  transition: color 0.3s ease;
  padding: 4px 0;
}

.footer-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  transition: width 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-links a:hover::after {
  width: 100%;
}
/* =========================
   Hero Background Animation
========================= */
.hero-section {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  padding-block: 3.5rem 4.5rem;
  background: linear-gradient(-45deg, #020b1a, #062a7f, #00b8ff, #ffb624);
  background-size: 400% 400%;
  animation: gradientMove 12s ease infinite;
  overflow: hidden;
}

/* Gradient Animation */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero-content .btn {
  background: #007bff;
  color: #fff;
  padding: 12px 24px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.3s;
}

.hero-content .btn:hover {
  background: #0056b3;
}

/* Parallax Effect (اختياري لو بدك صورة خلفية) */
.hero-section::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: url("images/cleaning-bg.jpg") center/cover no-repeat;
  opacity: 0.15;
  transform: translateY(0);
  transition: transform 0.3s ease;
  z-index: 0;
}

.hero-section:hover::before {
  transform: translateY(-10px); /* حركة خفيفة عند المرور */
}
/* =========================
   Hero Text Effects
========================= */
.hero-text h1 {
  background: linear-gradient(90deg, var(--primary), var(--accent), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textGradient 6s ease infinite;
  position: relative;
}

.hero-text h1:hover {
  text-shadow: 0 0 15px var(--primary), 0 0 25px var(--accent);
}

/* Gradient Animation */
@keyframes textGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
/* =========================
   Testimonials Animation
========================= */
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  animation: testimonialFade 0.9s ease forwards;
}

.testimonial-card:nth-child(1) { animation-delay: 0.2s; }
.testimonial-card:nth-child(2) { animation-delay: 0.4s; }
.testimonial-card:nth-child(3) { animation-delay: 0.6s; }

.testimonial-card img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  transform: scale(0.8);
  opacity: 0;
  animation: avatarPop 0.8s ease forwards 0.5s;
}

.testimonial-card p {
  font-size: 0.95rem;
  color: var(--muted);
  opacity: 0;
  transform: translateY(20px);
  animation: textFadeUp 0.8s ease forwards 0.7s;
}

/* Keyframes */
@keyframes testimonialFade {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes avatarPop {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes textFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* =========================
   🎨 Style Guide (Colors + Typography)
========================= */
:root {
  /* Colors */
  --primary: #00B8FF;        /* الأزرق الأساسي */
  --accent: #FFB624;         /* البرتقالي الثانوي */
  --neutral-dark: #333;      /* النصوص الداكنة */
  --neutral-light: #eee;     /* النصوص الفاتحة */
  --bg-light: #FFFFFF;       /* خلفية فاتحة */
  --bg-dark: #020B1A;        /* خلفية داكنة (Footer) */

  /* Typography */
  --font-main: 'Cairo', sans-serif;
  --font-size-base: 16px;
  --font-size-h1: 2rem;   /* عناوين رئيسية */
  --font-size-h2: 1.5rem; /* عناوين فرعية */
  --font-size-h3: 1.2rem; /* عناوين صغيرة */

  /* Effects */
  --radius-lg: 12px;
  --radius-pill: 50px;
  --shadow-soft: 0 4px 12px rgba(0,0,0,0.15);
  --transition-fast: 0.3s ease;
}

/* =========================
   Typography Usage
========================= */
body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  color: var(--neutral-dark);
  background: var(--bg-light);
}

h1 {
  font-size: var(--font-size-h1);
  color: var(--primary);
  font-weight: 700;
}

h2 {
  font-size: var(--font-size-h2);
  color: var(--primary);
  font-weight: 600;
}

h3 {
  font-size: var(--font-size-h3);
  color: var(--accent);
  font-weight: 500;
}

p {
  font-size: var(--font-size-base);
  color: var(--neutral-dark);
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent);
}
/* =========================
   Buttons Style
========================= */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 12px var(--primary);
}

/* Sticky Call Button */
.sticky-call-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 1rem 1.4rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: background var(--transition-fast), transform var(--transition-fast);
  z-index: 999;
}

.sticky-call-btn:hover {
  background: var(--primary);
  transform: scale(1.05);
}

/* Language Switch Button */
.lang-switch {
  background: var(--neutral-light);
  color: var(--primary);
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-switch:hover {
  background: var(--primary);
  color: #fff;
}
/* =========================
   Buttons Style
========================= */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.btn-primary:hover {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 12px var(--primary);
}

/* Sticky Call Button */
.sticky-call-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 1rem 1.4rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: background var(--transition-fast), transform var(--transition-fast);
  z-index: 999;
}

.sticky-call-btn:hover {
  background: var(--primary);
  transform: scale(1.05);
}

/* Language Switch Button */
.lang-switch {
  background: var(--neutral-light);
  color: var(--primary);
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-switch:hover {
  background: var(--primary);
  color: #fff;
}
/* =========================
   Form Input Effects
========================= */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid var(--neutral-light);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

/* عند التركيز (Focus) */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

/* عند الكتابة (Valid) */
input[type="text"]:valid,
input[type="email"]:valid,
input[type="tel"]:valid,
textarea:valid {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

/* Placeholder Animation */
input::placeholder,
textarea::placeholder {
  color: var(--neutral-dark);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

input:focus::placeholder,
textarea:focus::placeholder {
  opacity: 0.3;
}
/* =========================
   Form Submit Button Effects
========================= */
form button[type="submit"] {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

form button[type="submit"]:hover {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

/* Animation عند الضغط */
form button[type="submit"]:active {
  animation: buttonPress 0.3s ease;
}

@keyframes buttonPress {
  0%   { transform: scale(1); }
  50%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}
input, textarea, select {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  color: var(--neutral-dark);
  border: 2px solid var(--neutral-light);
  border-radius: var(--radius-lg);
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  width: 100%;
}
.booking-form {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--bg-light);
  box-shadow: var(--shadow-soft);
  border-radius: var(--radius-lg);
}
/* زر الواتساب */
.btn-whatsapp {
  background: #25D366; /* اللون الرسمي للواتساب */
  color: #fff;
  border: none;
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  box-shadow: 0 0 12px #25D366;
}
.booking-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.booking-actions .btn {
  flex: 1 1 100%;
  text-align: center;
  padding: 0.8rem 1.4rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
}

@media (min-width: 600px) {
  .booking-actions .btn {
    flex: 1 1 48%;
  }
}
/* Success Toast */
.toast-success {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #28a745;
  color: #fff;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  font-size: 1rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 9999;
}

.toast-success.show {
  opacity: 1;
  transform: translateY(0);
}
body {
  direction: rtl;
  text-align: right;
}
label, input, select, textarea {
  text-align: right;
}
.logo img {
    max-width: 150px;   /* يحدد أقصى عرض للشعار */
    height: auto;       /* يحافظ على التناسب */
}
/* الحاوية */
.ba-container {
  position: relative;
  width: 100%;
  max-width: 600px;   /* حجم مناسب */
  overflow: hidden;
}

/* صورة قبل */
.ba-container img {
  display: block;
  width: 100%;
  height: auto;
}

/* صورة بعد */
.ba-resize {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;         /* يبدأ بنصف العرض */
  height: 100%;
  overflow: hidden;
}

.ba-resize img {
  width: 100%;
  height: auto;
  display: block;
}

/* المقبض */
.ba-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: #fff;
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ba-handle-icon {
  background: #000;
  color: #fff;
  padding: 6px;
  border-radius: 50%;
}
.logo img {
  max-width: 150px;
  height: auto;
}
.section img, 
.section video {
  width: 100%;
  height: auto;
  border-radius: 8px;
  object-fit: cover; /* يخلي الصور والفيديو بنفس الشكل */
}
.offers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.offer-box {
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.section-title {
  text-align: center;
  margin-bottom: 30px;
}
.hero {
  position: relative;
  height: 100vh; /* يغطي طول الشاشة بالكامل */
  width: 100%;   /* يغطي عرض الشاشة بالكامل */
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;   /* عرض كامل */
  height: 100%;  /* طول كامل */
  object-fit: cover; /* يخلي الفيديو يملأ المساحة بدون تشويه */
  z-index: -1;   /* يخلي الفيديو خلف النص */
}
.hero {
  position: relative;
  height: 100vh;   /* يغطي طول الشاشة */
  width: 100%;     /* يغطي العرض */
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* يخلي الفيديو يملأ الشاشة */
  z-index: -1;       /* يخلي الفيديو خلف النص */
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4); /* طبقة شفافة */
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  top: 50%;
  transform: translateY(-50%);
  padding: 0 20px;
}
/* تحسين العرض على الشاشات الصغيرة */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 1.8rem;   /* تصغير العنوان */
  }

  .hero-content p {
    font-size: 1rem;     /* تصغير النص */
  }

  .hero-content .btn {
    padding: 10px 20px;  /* تصغير الزر */
    font-size: 0.9rem;
  }
}

/* تحسين العرض على الشاشات الكبيرة */
@media (min-width: 1200px) {
  .hero-content h1 {
    font-size: 3rem;     /* تكبير العنوان */
  }

  .hero-content p {
    font-size: 1.4rem;   /* تكبير النص */
  }

  .hero-content .btn {
    padding: 14px 28px;  /* تكبير الزر */
    font-size: 1.1rem;
  }
}
.bubbles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1; /* خلف المحتوى */
  overflow: hidden;
  background: linear-gradient(to bottom, #e0f7fa, #ffffff); /* خلفية نظيفة */
}


.bubbles span {
  position: absolute;
  bottom: -150px;
  width: 100px;   /* حجم أكبر */
  height: 100px;
  background: rgba(173, 216, 230, 0.25); /* أزرق فاتح شفاف */
  border-radius: 50%;
  animation: rise 25s infinite ease-in;
}

.bubbles span:nth-child(1) { left: 10%; width: 120px; height: 120px; animation-duration: 20s; }
.bubbles span:nth-child(2) { left: 25%; width: 90px; height: 90px; animation-duration: 18s; }
.bubbles span:nth-child(3) { left: 40%; width: 110px; height: 110px; animation-duration: 22s; }
.bubbles span:nth-child(4) { left: 55%; width: 80px; height: 80px; animation-duration: 16s; }
.bubbles span:nth-child(5) { left: 70%; width: 130px; height: 130px; animation-duration: 24s; }
.bubbles span:nth-child(6) { left: 85%; width: 100px; height: 100px; animation-duration: 19s; }

@keyframes rise {
  0% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-50vh) scale(1.2); opacity: 0.8; }
  100% { transform: translateY(-100vh) scale(0.9); opacity: 0; }
}

.bubbles span {
  position: absolute;
  bottom: -120px;
  width: 60px;   /* حجم أكبر */
  height: 60px;
  background: rgba(173, 216, 230, 0.3); /* أزرق فاتح شفاف أكثر */
  border-radius: 50%;
  animation: rise 25s infinite ease-in;
}
.sparkles {
  position: fixed;
  top: 0;
  left: 0;
  width: 150%;
  height: 150%;
  z-index: -1;
  pointer-events: none;
}

.sparkles span {
  position: absolute;
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.8); /* أبيض شبه شفاف */
  border-radius: 50%;
  animation: sparkle 6s infinite ease-in-out;
}

.sparkles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.sparkles span {
  position: absolute;
  width: 20px;   /* قطرات أكبر */
  height: 20px;
  background: rgba(255, 255, 255, 0.6); /* أبيض شفاف */
  border-radius: 50%;
  animation: sparkle 6s infinite ease-in-out;
}

.sparkles span:nth-child(1) { top: 20%; left: 30%; animation-delay: 0s; }
.sparkles span:nth-child(2) { top: 50%; left: 60%; animation-delay: 2s; }
.sparkles span:nth-child(3) { top: 70%; left: 40%; animation-delay: 4s; }
.sparkles span:nth-child(4) { top: 80%; left: 20%; animation-delay: 1s; }
.sparkles span:nth-child(5) { top: 35%; left: 75%; animation-delay: 3s; }

@keyframes sparkle {
  0% { transform: scale(0.5); opacity: 0.4; }
  50% { transform: scale(1.8); opacity: 1; }
  100% { transform: scale(0.5); opacity: 0.4; }
}
<h3>الخدمات</h3>
<ul style="list-style: none; padding: 0; font-size: 1.2rem;">
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-home"></i> تنظيف المنازل
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-building"></i> تنظيف المكاتب
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-truck"></i> تنظيف قبل وبعد الانتقال
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-bed"></i> تنظيف Airbnb
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-spray-can-sparkles"></i> تنظيف واجهات خارجية
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-leaf"></i> تنسيق حدائق
  </a></li>
  
  <li><a href="https://singlewaycleaning.com/services.html" style="color: #fff;">
    <i class="fas fa-utensils"></i> تقديم طعام
  </a></li>
</ul>
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo img {
  height: 50px;
}

.nav-links a {
  margin-left: 20px;
  text-decoration: none;
  color: #007bff;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #0056b3;
}
.logo img {
  height: 60px;
  background: transparent;
}
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo img {
  height: 60px;
  max-width: 100%;
}

.nav-links a {
  margin-left: 20px;
  text-decoration: none;
  color: #007bff;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #0056b3;
}
.logo img {
  max-width: 100%;
  height: auto;
  width: clamp(100px, 15vw, 180px); /* يتغير حسب حجم الشاشة */
}
.logo img {
  max-width: 100%;
  height: auto;
  width: clamp(100px, 15vw, 180px); /* يتغير حسب حجم الشاشة */
}