/*
Theme Name: Rahan Building Services
Theme URI: https://rahanbuildingservices.co.uk
Author: Custom Development
Description: Modern, mobile-responsive WordPress theme for Rahan Building Services Ltd featuring AOS animations and Bootstrap 5 Offcanvas mobile navigation.
Version: 1.2.0
License: GNU General Public License v2 or later
Text Domain: rahan-building
*/

/* ==========================================================================
   1. ROOT VARIABLES & THEME BASE
   ========================================================================== */
:root {
  --primary-color: #0b2545;
  --secondary-color: #134074;
  --accent-color: #00a86b;
  --accent-hover: #008f5a;
  --accent-light: rgba(0, 168, 107, 0.1);
  --light-bg: #f8f9fa;
  --dark-text: #212529;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--dark-text);
  overflow-x: hidden;
}

/* ==========================================================================
   2. UTILITY CLASSES
   ========================================================================== */
.bg-primary-custom { background-color: var(--primary-color) !important; }
.bg-secondary-custom { background-color: var(--secondary-color) !important; }
.text-accent { color: var(--accent-color) !important; }
.bg-accent-subtle { background-color: var(--accent-light) !important; }

.btn-accent {
  background-color: var(--accent-color);
  color: #ffffff;
  border: none;
  font-weight: 600;
  padding: 0.6rem 1.5rem;
  transition: all 0.3s ease;
}
.btn-accent:hover,
.btn-accent:focus {
  background-color: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 168, 107, 0.3);
}

.icon-box {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   3. NAVIGATION BAR & DESKTOP MENU
   ========================================================================== */
.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  font-weight: 500;
  padding: 0.6rem 1rem !important;
  transition: all 0.2s ease;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link:focus {
  color: var(--accent-color) !important;
}

/* Desktop Dropdown Styles */
.dropdown-menu {
  border: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  background-color: #ffffff;
  padding: 0.5rem 0;
}

.dropdown-item {
  padding: 0.65rem 1.25rem;
  font-weight: 500;
  color: var(--dark-text);
  transition: all 0.2s ease;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--accent-light);
  color: var(--accent-color);
  padding-left: 1.5rem;
}

/* Toggle Hamburger Button */
.navbar-toggler {
  border: 1px solid rgba(0, 168, 107, 0.4) !important;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(0, 168, 107, 0.25);
}

/* ==========================================================================
   4. OFFCANVAS MOBILE NAVIGATION DRAWER
   ========================================================================== */
@media (max-width: 991.98px) {
  .offcanvas-lg {
    width: 310px !important;
    background-color: var(--primary-color) !important;
  }

  .offcanvas-header {
    padding: 1.25rem 1.5rem;
  }

  .offcanvas-body {
    padding: 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  /* Nav Links in Offcanvas Drawer */
  .offcanvas-body .navbar-nav .nav-link {
    padding: 0.8rem 0.5rem !important;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  /* Offcanvas Nested Dropdown */
  .offcanvas-body .dropdown-menu {
    background-color: var(--secondary-color);
    border-left: 3px solid var(--accent-color);
    border-radius: 0 8px 8px 0;
    margin: 0.5rem 0 0.5rem 0.5rem;
    box-shadow: none;
  }

  .offcanvas-body .dropdown-item {
    color: rgba(255, 255, 255, 0.85);
    padding: 0.65rem 1.25rem;
  }

  .offcanvas-body .dropdown-item:hover {
    background-color: var(--accent-color);
    color: #ffffff;
  }

  /* Offcanvas CTA Button */
  .offcanvas-body .btn-accent {
    width: 100%;
    text-align: center;
    padding: 0.8rem;
    font-size: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Offcanvas Footer Contacts & Social Icons */
  .offcanvas-footer {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .social-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s ease;
  }

  .social-icon-btn:hover {
    background-color: var(--accent-color);
    color: #ffffff;
  }
}

/* ==========================================================================
   5. HERO & CAROUSEL SECTIONS
   ========================================================================== */
.hero-section {
  background: linear-gradient(rgba(11, 37, 69, 0.85), rgba(11, 37, 69, 0.85)),
              radial-gradient(circle at center, #134074 0%, #0b2545 100%);
  color: #ffffff;
  padding: 100px 0;
}

.about-hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-bottom: 4px solid var(--accent-color);
}

/* ==========================================================================
   6. CARDS & HOVER ANIMATIONS
   ========================================================================== */
.service-card,
.value-card {
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease;
}

.service-card:hover,
.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12) !important;
}

.about-img-placeholder {
  min-height: 380px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   7. FLOATING WHATSAPP BUTTON
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  text-align: center;
  font-size: 32px;
  box-shadow: 2px 4px 14px rgba(0, 0, 0, 0.25);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  color: #ffffff;
  box-shadow: 2px 6px 20px rgba(37, 211, 102, 0.4);
}