/* ===== المتغيرات والأساسيات ===== */
:root {
  --color-primary: #1a5f4a;
  --color-primary-dark: #0f3d32;
  --color-accent: #c9a227;
  --color-accent-light: #e8d48a;
  --color-text: #2c2c2c;
  --color-text-light: #555;
  --color-bg: #f8f6f2;
  --color-white: #fff;
  --font-main: 'Tajawal', sans-serif;
  --font-display: 'Amiri', serif;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  direction: rtl;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== الهيدر والشعار ===== */
.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  background: var(--color-white);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  min-height: 72px;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ===== غلاف الصور ===== */
.cover-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 72px;
  overflow: hidden;
}

.cover-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 95, 74, 0.85) 0%, rgba(15, 61, 50, 0.9) 100%);
}

.cover-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 2rem;
}

.cover-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.cover-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  opacity: 0.95;
  max-width: 500px;
  margin: 0 auto;
}

/* ===== الأقسام العامة ===== */
.section {
  padding: 4rem 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

/* ===== حول الشركة ===== */
.about-section {
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content p {
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
}

.about-content p:last-child {
  margin-bottom: 0;
}

/* ===== الرؤية والرسالة والهدف ===== */
.vision-section {
  background: var(--color-bg);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  border-top: 4px solid var(--color-primary);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card h3 {
  color: var(--color-primary);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.75;
}

.card-vision { border-top-color: var(--color-primary); }
.card-mission { border-top-color: var(--color-accent); }
.card-goal { border-top-color: #2d6a8a; }

/* ===== اتصل بنا والفورم ===== */
.contact-section {
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.contact-label {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.contact-value {
  color: var(--color-text);
  font-size: 1.1rem;
  text-decoration: none;
}

.contact-value[href^="tel"]:hover {
  color: var(--color-accent);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-row label {
  font-weight: 500;
  color: var(--color-text);
}

.form-row input,
.form-row textarea {
  padding: 0.85rem 1rem;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 74, 0.15);
}

.form-row textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-main);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-hover);
}

/* ===== الفوتر ===== */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 2.5rem 0;
}

.footer-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-logo {
  opacity: 0.95;
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-contact {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-contact a {
  color: var(--color-accent-light);
  text-decoration: none;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ===== التصميم المتجاوب ===== */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    background: var(--color-white);
    padding: 1rem;
    box-shadow: var(--shadow);
  }

  .cover-section {
    min-height: 70vh;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    order: 1;
  }

  .contact-form {
    order: 2;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 2.5rem 0;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}