/* css/styles.css */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&family=Outfit:wght@300;400;500;600;700&family=Inter:wght@300;400;500&display=swap');

:root {
  /* Default Light Mode: Sunlit Coastal Serenity */
  --bg-primary: #FAF9F6;     /* Soft Warm Ivory Base */
  --bg-secondary: #F0EDE6;   /* Soft Sand / Light Beige Containers */
  --bg-tertiary: #E8E3D7;    /* Sand Hover States */
  
  --text-primary: #1C2E3C;   /* Deep Ocean Navy */
  --text-secondary: #4A5E6D; /* Slate Blue-Gray */
  --text-muted: #7A8D9B;     /* Muted Slate Gray */
  
  --teal: #4EA8DE;           /* Soft Sky Blue Accent */
  --teal-dark: #2A6F97;      /* Deep Sky Blue for links/button hover */
  --teal-light: #90E0EF;     /* Bright Sky/Ice Blue for highlights */
  
  --border-accent: rgba(78, 168, 222, 0.3); /* Sky Blue border */
  --teal-gradient: linear-gradient(135deg, #4EA8DE 0%, #2A6F97 100%); /* Sky Blue gradient */
  --teal-hover-gradient: linear-gradient(135deg, #2A6F97 0%, #014F86 100%);
  --dark-gradient: linear-gradient(180deg, #F0EDE6 0%, #FAF9F6 100%);
  
  --btn-shadow: 0 4px 15px rgba(78, 168, 222, 0.25);
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  --font-ar: 'Cairo', sans-serif;
  --font-en: 'Outfit', 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Dark Mode Toggle Options */
  --bg-primary: #0D1B2A;     /* Deep Night Blue Base */
  --bg-secondary: #1B263B;   /* Slate Navy Containers */
  --bg-tertiary: #415A77;    /* Lighter Slate Navy */
  
  --text-primary: #E0E1DD;   /* Off-white Text */
  --text-secondary: #A3C1AD; /* Muted Sage-Blue Text */
  --text-muted: #778DA9;     /* Gray-Blue Muted */
  
  --border-accent: rgba(144, 224, 239, 0.2);
  --dark-gradient: linear-gradient(180deg, #1B263B 0%, #0D1B2A 100%);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition);
  overflow-x: hidden;
}

html[lang="ar"] body {
  font-family: var(--font-ar);
}
html[lang="en"] body {
  font-family: var(--font-en);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.teal-gradient-bg {
  background: var(--teal-gradient);
}

.teal-text {
  color: var(--teal);
  background: var(--teal-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.border-teal-glow {
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 15px rgba(78, 168, 222, 0.1);
  transition: var(--transition);
}

.border-teal-glow:hover {
  border-color: var(--teal);
  box-shadow: 0 0 20px rgba(78, 168, 222, 0.25);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

p {
  line-height: 1.6;
  color: var(--text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-teal {
  background: var(--teal-gradient);
  color: #ffffff !important;
  box-shadow: var(--btn-shadow);
}

.btn-teal:hover {
  background: var(--teal-hover-gradient);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(78, 168, 222, 0.45);
}

.btn-outline {
  border: 2px solid var(--teal);
  background: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--teal-gradient);
  color: #ffffff !important;
  transform: translateY(-2px);
}

header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(250, 249, 246, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-accent);
  transition: var(--transition);
}

[data-theme="dark"] header {
  background-color: rgba(13, 27, 42, 0.85);
  border-bottom: 1px solid rgba(144, 224, 239, 0.15);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
}

.logo span {
  color: var(--teal);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

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

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal-gradient);
  transition: var(--transition);
}

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

.nav-links a.active-nav-link {
  color: var(--teal) !important;
}

.nav-links a.active-nav-link::after {
  width: 100% !important;
}

html[lang="ar"] .nav-links a::after {
  left: auto;
  right: 0;
}

.floating-ctas {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 99;
}

html[lang="ar"] .floating-ctas {
  left: auto;
  right: 2rem;
}

.btn-floating {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #fff !important;
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-floating:hover {
  transform: scale(1.1) rotate(5deg);
}

.btn-wa-floating {
  background-color: #25d366;
}

.btn-call-floating {
  background-color: var(--teal);
  background-image: var(--teal-gradient);
}

.menu-toggle-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 1.6rem;
  height: 1.2rem;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
  padding: 0;
  outline: none;
}

.menu-toggle-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition);
  transform-origin: center;
}

.menu-toggle-btn.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.menu-toggle-btn.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .nav-container {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    grid-template-rows: auto auto !important;
    height: auto !important;
    padding: 0.5rem 1.5rem !important;
    row-gap: 0.5rem;
  }
  .logo {
    font-size: 1.3rem !important;
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }
  .nav-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  #nav-menu {
    grid-column: 1 / span 2;
    grid-row: 2;
    width: 100%;
  }
  .nav-links {
    display: flex !important;
    width: 100% !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1rem !important;
    flex-wrap: wrap !important;
    padding: 0.25rem 0 !important;
  }
  .nav-links a {
    font-size: 0.85rem !important;
  }
  section {
    padding: 4rem 0 !important;
  }
}

@media (max-width: 768px) {
  header .btn-teal {
    display: none !important;
  }
  div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
  .border-teal-glow[style*="display: grid"] {
    grid-template-columns: 1fr !important;
  }
  footer div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    text-align: center !important;
  }
  footer div[style*="text-align: start"] {
    text-align: center !important;
  }
  .floating-ctas {
    bottom: 1rem;
    left: 1rem;
  }
  html[lang="ar"] .floating-ctas {
    right: 1rem;
    left: auto;
  }
  .btn-floating {
    width: 3rem;
    height: 3rem;
    font-size: 1.25rem;
  }
}