/* ══════════════════════════════════════════════════════════
   DARK MODE — CSS Custom Properties
   Load this AFTER style.css in nuxt.config.js
   ══════════════════════════════════════════════════════════ */

/* ── Light Mode (Default) ── */
:root {
  /* Backgrounds */
  --bg-body: #ffffff;
  --bg-primary: #ffffff;
  --bg-secondary: #f5f6fa;
  --bg-tertiary: #f0f0f0;
  --bg-card: #ffffff;
  --bg-card-hover: #f8f9fa;
  --bg-nav: #ffffff;
  --bg-nav-top: #192437;
  --bg-footer: #192437;
  --bg-input: #ffffff;
  --bg-elevated: #e8ecf0;
  
  /* Section-specific backgrounds */
  --bg-hero: #ffffff;
  --bg-services: #f5f6fa;
  --bg-funfacts: #192437;
  --bg-relationship: #0f172a;
  --bg-portfolio: #0f172a;
  
  /* Text */
  --text-heading: #192437;
  --text-body: #555555;
  --text-muted: #999999;
  --text-light: #ffffff;
  --text-nav: #192437;
  --text-nav-top: #ffffff;
  --text-footer: #ffffff;
  --text-link: #192437;
  
  /* Accent (Brand — same in both modes) */
  --accent: #ff5316;
  --accent-hover: #e74606;
  --accent-light: rgba(255, 83, 22, 0.08);
  --accent-border: rgba(255, 83, 22, 0.15);
  
  /* Borders & Shadows */
  --border-color: #e8e8e8;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --shadow-card: 0 5px 15px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-nav: 0 5px 15px rgba(0, 0, 0, 0.06);
  
  /* Overlays */
  --overlay-light: rgba(255, 255, 255, 0.9);
  --overlay-dark: rgba(0, 0, 0, 0.5);
  
  /* Transitions */
  --theme-transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* ── Dark Mode ── */
html.dark {
  /* Backgrounds */
  --bg-body: #192437;
  --bg-primary: #192437;
  --bg-secondary: #223047;
  --bg-tertiary: #2b3d5a;
  --bg-card: #223047;
  --bg-card-hover: #2b3d5a;
  --bg-nav: #192437;
  --bg-nav-top: #192437;
  --bg-footer: #121a28;
  --bg-input: #223047;
  --bg-elevated: #2b3d5a;
  
  /* Section-specific backgrounds */
  --bg-hero: #192437;
  --bg-services: #223047;
  --bg-funfacts: #121a28;
  --bg-relationship: #192437;
  --bg-portfolio: #192437;
  
  /* Text */
  --text-heading: #f8fafc;
  --text-body: #94a3b8;
  --text-muted: #64748b;
  --text-light: #ffffff;
  --text-nav: #f8fafc;
  --text-nav-top: #cbd5e1;
  --text-footer: #e2e8f0;
  --text-link: #f8fafc;
  
  /* Accent (Brand — same in both modes) */
  --accent: #ff6b2b;
  --accent-hover: #ff5316;
  --accent-light: rgba(255, 83, 22, 0.12);
  --accent-border: rgba(255, 83, 22, 0.25);
  
  /* Borders & Shadows */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --shadow-card: 0 5px 15px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-nav: 0 5px 15px rgba(0, 0, 0, 0.3);
  
  /* Overlays */
  --overlay-light: rgba(25, 36, 55, 0.9);
  --overlay-dark: rgba(0, 0, 0, 0.7);
}

/* ══════════════════════════════════════════════════════════
   BASE OVERRIDES — Apply variables to global elements
   These override the hardcoded colors in style.css
   ══════════════════════════════════════════════════════════ */

/* Body */
body {
  background-color: var(--bg-body);
  color: var(--text-body);
  transition: var(--theme-transition);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading);
  transition: color 0.4s ease;
}

/* Paragraphs */
p {
  color: var(--text-body);
  transition: color 0.4s ease;
}

/* Links */
a {
  color: var(--text-link);
  transition: color 0.3s ease;
}

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

/* ══════════════════════════════════════════════════════════
   DARK MODE TOGGLE BUTTON
   ══════════════════════════════════════════════════════════ */
.dark-mode-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0;
  transition: all 0.3s ease;
  outline: none;
  flex-shrink: 0;
}

.dark-mode-toggle:hover {
  border-color: var(--accent);
}

.toggle-knob {
  position: absolute;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

html.dark .toggle-knob {
  transform: translateX(20px);
}

/* ══════════════════════════════════════════════════════════
   PHASE 1: NAVIGATION — Dark Mode Overrides
   ══════════════════════════════════════════════════════════ */

/* ── Top Bar ── */
html.dark .header-area.header-2-area .header-top-2 {
  background: var(--bg-nav-top);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

/* ── Main Header Background ── */
html.dark .header-area.header-2-area .main-header {
  background: var(--bg-nav);
}

/* ── Menu link colors ── */
html.dark .header-area.header-2-area .main-header .main-header-item .main-header-menus .header-menu ul li > a {
  color: #94a3b8;
}
html.dark .header-area.header-2-area .main-header .main-header-item .main-header-menus .header-menu ul li > a.active,
html.dark .header-area.header-2-area .main-header .main-header-item .main-header-menus .header-menu ul li:hover > a {
  color: var(--accent);
}

/* ── Toggle (hamburger) button ── */
html.dark .header-area.header-2-area .main-header .main-header-item .toggle-btn {
  color: #f8fafc;
}

/* ── Submenus ── */
html.dark .header-menu > ul > li > .sub-menu,
html.dark .header-area .main-header .main-header-item .header-menu ul li .sub-menu {
  background: #1e293b !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
}

html.dark .header-menu > ul > li > .sub-menu > li > a,
html.dark .header-area .main-header .main-header-item .header-menu ul li .sub-menu > li > a {
  color: #cbd5e1 !important;
}

html.dark .header-area .main-header .main-header-item .header-menu > ul > li > .sub-menu > li > a:hover,
html.dark .header-area .main-header .main-header-item .header-menu > ul > li > .sub-menu > li > a.nuxt-link-active,
html.dark .header-area .main-header .main-header-item .header-menu > ul > li > .sub-menu > li > a.active {
  background: rgba(255, 83, 22, 0.12) !important;
  color: #ff6b2b !important;
}

/* ── Sticky Header ── */
html.dark .main-header.sticky {
  background-color: rgba(15, 23, 42, 0.92) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

/* ── Offcanvas Mobile Menu ── */
html.dark .offcanvas_menu_wrapper {
  background: var(--bg-nav) !important;
}

html.dark .offcanvas_menu_wrapper .canvas_close button {
  color: #f8fafc !important;
}

html.dark .offcanvas_menu_wrapper .header-social ul li a {
  color: #94a3b8 !important;
}

html.dark .offcanvas_main_menu li a {
  color: #cbd5e1 !important;
  border-bottom-color: rgba(255, 255, 255, 0.05) !important;
}

html.dark .offcanvas_main_menu li a:hover {
  color: var(--accent) !important;
}

html.dark .offcanvas_main_menu .menu-expand i {
  color: #94a3b8 !important;
}

html.dark .offcanvas_footer span a {
  color: #94a3b8 !important;
}

/* ══════════════════════════════════════════════════════════
   CLIENT LOGOS — Keep light background in dark mode
   so logos designed for light BG remain legible
   ══════════════════════════════════════════════════════════ */
html.dark .client-card {
  background: #f0f4f8 !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
}

html.dark .client-card:hover {
  background: #ffffff !important;
  border-color: rgba(255, 107, 43, 0.4) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 107, 43, 0.2) !important;
}

html.dark .client-name {
  color: #475569 !important;
}

html.dark .client-card:hover .client-name {
  color: var(--accent) !important;
}

/* ══════════════════════════════════════════════════════════
   LEADER CARDS — Fix white frame visible in dark mode
   ══════════════════════════════════════════════════════════ */
html.dark .leadership-area {
  background: var(--bg-primary);
}

html.dark .leader-card {
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.06) !important;
}

html.dark .leader-card:hover {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 0 2px rgba(255, 107, 43, 0.3) !important;
}

html.dark .leadership-content h4 {
  color: var(--text-heading) !important;
}