:root {
  --primary-color: #162f53; /* تم اختيار الأحدث */
  --secondary-color: #E76F51;
  --accent-color: #F7B538;
  --light-color: #F9F9F9;
  --dark-color: #1A1A1A;
  --text-color: #333;
  --light-bg: #f9f9f9;
  --gradient-1: linear-gradient(135deg, #162f53 0%, #3A7CA5 100%);
  --gradient-2: linear-gradient(45deg, #E76F51 0%, #F7B538 100%);
  --section-padding: 6rem 0;
}

/* ======= Base Styles ======= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  line-height: 1.7;
  color: var(--text-color);
  background-color: #f8fafc;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

/* ======= Navigation ======= */
.navbar {
  background: rgba(255, 255, 255, 0.98);
  padding: 1.2rem 2rem;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  transition: all 0.3s;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  font-family: 'Poppins', Arial, sans-serif;
}

.navbar-nav .nav-link {
  color: #0077b6;
  font-weight: 500;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s, border-radius 0.2s;
  position: relative;
  z-index: 1;
}

.navbar-nav .nav-link:hover, .navbar-nav .nav-link:focus {
  color: #fff !important;
 background: #F7B538;
  border-radius: 1.5rem;
  box-shadow: 0 0.5rem 1rem rgba(22,47,83,0.10);
}

.navbar-nav .nav-link::after {
  content: '';
  display: block;
  width: 0;
  height: 3px;
  background: #162f533f;
  transition: width 0.3s;
  border-radius: 2px;
  margin: 0 auto 0.1em auto;
}

.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link:focus::after {
  width: 70%;
}

.navbar-nav .nav-link.active, .navbar-nav .nav-link:hover {
  color: #17529e7d;
}

.navbar.scrolled {
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  list-style: none;
  flex-wrap: wrap;
  text-align: center;
}

.nav-links a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  font-size: 1.1rem;
  position: relative;
  transition: all 0.3s;
}

.nav-links a:hover {
  color: var(--secondary-color);
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 3px;
  background: var(--secondary-color);
  bottom: 0;
  left: 0;
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.logo {
  width: 120px;
  height: 40px;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: rotate(15deg);
}

.cursor {
  width: 20px;
  height: 20px;
  border: 2px solid #0077b6;
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: background 0.2s, border 0.2s, transform 0.1s;
}

/* ======= Hero Section ======= */
.hero-section {
  text-align: center;
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(22, 47, 83, 0.9) 0%, rgba(22, 47, 83, 0.7) 100%),
              url('https://images.unsplash.com/photo-1519046904884-53103b34b206?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center/cover;
  color: white;
  border-radius: 0 0 20px 20px;
  margin-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before,
.footer::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: var(--gradient-2);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 150px;
  height: 150px;
  background: var(--gradient-2);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -2;
}

.hero-section h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .lead {
  font-size: 1.5rem;
  max-width: 700px;
  margin: 0 auto 3rem;
  opacity: 0.9;
}

/* ======= Buttons ======= */
.btn, .btn-hero {
  display: inline-block;
  background: var(--gradient-2);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(231, 111, 81, 0.3);
}

.btn:hover,
.btn-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(231, 111, 81, 0.4);
  background: #d45a3d;
}

.btn-hero {
  position: relative;
  overflow: hidden;
  border: 2px solid white;
}

.btn-hero:hover .arrow-wrapper {
  right: 20px;
}

.btn-hero:hover {
  padding-right: 80px;
  background: rgba(255, 255, 255, 0.1);
}

.btn-hero .arrow-wrapper {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  transition: right 0.3s ease;
}

.btn-hero:hover .arrow {
  transform: translateX(5px);
}

/* ======= Sections ======= */
.main-content {
  margin-top: 80px;
  padding: var(--section-padding);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  margin: 4rem 0;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

/* ======= Logo color override ======= */
.logo-text {
  color: #162f53 !important;
}

/* ======= Modern card and main styles ======= */
.bg-white {
  background: #fff;
}
.rounded-4 {
  border-radius: 1.5rem;
}
.shadow {
  box-shadow: 0 0.5rem 1.5rem rgba(22,47,83,0.08) !important;
}
.list-group-item {
  border: none;
  background: transparent;
}
.alert-info {
  background: #eaf1fa;
  color: #162f53;
  border: none;
}
.btn-primary, .btn-outline-primary {
  background-color: #162f53;
  border-color: #162f53;
}
.btn-outline-primary {
  color: #162f53;
  background: #fff;
}
.btn-primary:hover, .btn-outline-primary:hover {
  background-color: #1e3a6b;
  border-color: #1e3a6b;
}
.navbar-brand, .logo-text {
  font-weight: bold;
  font-size: 1.7rem;
  color: #162f53 !important;
  letter-spacing: 1px;
}

/* ...ثم باقي الأقسام مثل .about-section, .contact-form, .value-item ... إلخ تبقى كما هي دون تغيير */

/* ======= Footer ======= */
.footer {
  background: var(--gradient-1);
  color: white;
  padding: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* ======= Responsive Design ======= */
@media (max-width: 991px) {
  .navbar-nav {
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  }
}

@media (max-width: 768px) {
  h1, .hero-section h1 {
    font-size: 2.5rem;
  }

  .hero-section {
    padding: 4rem 0;
  }

  .hero-section .lead {
    font-size: 1.2rem;
  }

  .nav-links {
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    gap: 1.5rem;
  }

  .main-content {
    margin-top: 60px;
  }

  .section {
    padding: 2rem;
    margin: 2rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 1.5rem;
  }

  .btn {
    width: 100%;
    text-align: center;
  }
}