/* =========================================
   EG WAREHOUSE — DESIGN SYSTEM
   TransHub Style × Logistics Premium Theme
   Font: Noto Sans Thai
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800;900&display=swap');

/* ── CSS CUSTOM PROPERTIES ── */
:root {
  /* Brand Colors — Green Professional */
  --color-primary: #71ad37;
  --color-primary-dark: #5c8f2d;
  --color-primary-light: #8cc44e;
  --color-secondary: #2d6a1e;
  --color-secondary-dark: #1e4f14;
  --color-secondary-light: #3d8228;
  --color-accent: #71ad37;
  --color-accent-dark: #5c8f2d;

  /* Neutral Colors */
  --color-dark: #020e28;
  --color-dark-2: #0a1e3d;
  --color-dark-3: #132a52;
  --color-shade: #ecf0f1;
  --color-grey-dark: #535353;
  --color-grey: #788094;
  --color-grey-light: #b0b2b8;
  --color-border: #d8dde1;
  --color-light: #f7f7f7;
  --color-white: #FFFFFF;

  /* Semantic */
  --color-bg: #FFFFFF;
  --color-bg-alt: #ecf0f1;
  --color-text: #535353;
  --color-text-muted: #788094;
  --color-heading: #020e28;

  /* Typography */
  --font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-size-7xl: 4.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 4.375rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1220px;
  --container-padding: 1.5rem;
  --header-height: 80px;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.875rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 40px -8px rgba(0,0,0,0.12), 0 10px 20px -5px rgba(0,0,0,0.06);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
  --shadow-primary: 0 8px 30px rgba(113, 173, 55, 0.35);
  --shadow-secondary: 0 8px 30px rgba(45, 106, 30, 0.3);
  --shadow-card: 0 4px 24px rgba(2, 14, 40, 0.08);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.4s ease;
  --transition-slower: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index */
  --z-below: -1;
  --z-base: 0;
  --z-above: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
  --z-cursor: 9999;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #71ad37 0%, #8cc44e 100%);
  --gradient-secondary: linear-gradient(135deg, #2d6a1e 0%, #3d8228 100%);
  --gradient-dark: linear-gradient(135deg, #020e28 0%, #0a1e3d 100%);
  --gradient-hero: linear-gradient(160deg, rgba(2,14,40,0.97) 0%, rgba(2,14,40,0.85) 60%, rgba(113,173,55,0.15) 100%);
  --gradient-accent: linear-gradient(135deg, #71ad37 0%, #8cc44e 100%);
  --gradient-card: linear-gradient(180deg, rgba(2,14,40,0) 0%, rgba(2,14,40,0.92) 100%);
}

/* Dark Mode */
[data-theme="dark"] {
  --color-bg: #020e28;
  --color-bg-alt: #0a1e3d;
  --color-text: #d8dde1;
  --color-text-muted: #788094;
  --color-heading: #ffffff;
  --color-border: #1e3060;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* ── RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
}

/* ── CUSTOM CURSOR (TransHub Style) ── */
.cursor-outer {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transition: transform 0.1s ease, opacity var(--transition-base);
  transform: translate(-50%, -50%);
  mix-blend-mode: normal;
}

.cursor-inner {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-cursor);
  transform: translate(-50%, -50%);
  transition: transform 0.05s ease;
}

.cursor-outer.hover {
  transform: translate(-50%, -50%) scale(1.5);
  background: rgba(113, 173, 55, 0.12);
}

/* ── SCROLL PROGRESS BAR ── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  z-index: var(--z-cursor);
  width: 0%;
  transition: width 0.1s linear;
}

/* ── LAYOUT ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-24) 0;
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section--alt {
  background-color: var(--color-bg-alt);
}

/* ── TYPOGRAPHY ── */
.h1, h1 { font-size: clamp(2rem, 5vw, var(--font-size-7xl)); font-weight: 800; line-height: 1.1; }
.h2, h2 { font-size: clamp(1.5rem, 3.5vw, var(--font-size-5xl)); font-weight: 700; line-height: 1.2; }
.h3, h3 { font-size: clamp(1.25rem, 2.5vw, var(--font-size-3xl)); font-weight: 600; line-height: 1.3; }
.h4, h4 { font-size: var(--font-size-xl); font-weight: 600; line-height: 1.4; }
.h5, h5 { font-size: var(--font-size-lg); font-weight: 600; }

.text-gradient {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-title {
  color: var(--color-heading);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

/* ── BUTTONS ── TransHub Style ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 1rem 2rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 30px;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 0;
}

/* TransHub ripple span hover effect */
.btn span.btn-ripple {
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  border-radius: 30px;
  background-color: var(--color-dark);
  transition: width 0.5s ease-in-out, height 0.5s ease-in-out;
  transform: translate(-50%, -50%);
  z-index: -1;
  top: 50%;
  left: 50%;
}

.btn:hover span.btn-ripple {
  width: 400px;
  height: 400px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  color: white;
  box-shadow: 0 12px 40px rgba(113, 173, 55, 0.45);
}

.btn-primary span.btn-ripple {
  background-color: var(--color-primary-dark);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: white;
  box-shadow: var(--shadow-secondary);
}

.btn-secondary:hover {
  color: white;
}

.btn-secondary span.btn-ripple {
  background-color: var(--color-secondary-dark);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.6) !important;
  color: white;
  background: transparent;
}

.btn-outline:hover {
  background: white;
  color: var(--color-primary);
  border-color: white !important;
}

.btn-outline span.btn-ripple {
  background-color: white;
}

.btn-dark {
  background: var(--gradient-dark);
  color: white;
  box-shadow: 0 8px 30px rgba(2, 14, 40, 0.3);
}

.btn-dark:hover {
  color: white;
  box-shadow: 0 12px 40px rgba(2, 14, 40, 0.5);
}

.btn-dark span.btn-ripple {
  background-color: var(--color-primary);
}

.btn-ghost {
  color: var(--color-primary);
  padding-left: 0;
  padding-right: 0;
  font-weight: 700;
  background: none;
}

.btn-ghost .btn-arrow {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-shade);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  font-size: 1rem;
}

.btn-ghost:hover .btn-arrow {
  background: var(--color-primary);
  color: white;
  transform: translateX(4px);
}

.btn-sm {
  padding: 0.65rem 1.5rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 1.125rem 2.75rem;
  font-size: var(--font-size-lg);
}

/* ── HEADER / NAVIGATION ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-slow);
  height: var(--header-height);
}

.header--transparent {
  background: transparent;
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 40px rgba(2, 14, 40, 0.1);
}

[data-theme="dark"] .header--scrolled {
  background: rgba(2, 14, 40, 0.97);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-8);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
  transition: color var(--transition-base);
}

.header--scrolled .logo-name {
  color: var(--color-primary);
}

.logo-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition-base);
}

.header--scrolled .logo-tagline {
  color: var(--color-grey);
}

/* Desktop Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  letter-spacing: 0.02em;
}

.header--scrolled .nav-link {
  color: var(--color-dark);
}

[data-theme="dark"] .header--scrolled .nav-link {
  color: var(--color-text);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(113, 173, 55, 0.08);
}

.nav-link .chevron {
  transition: transform var(--transition-base);
  font-size: 0.75rem;
}

.nav-item:hover .chevron {
  transform: rotate(180deg);
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-6);
  min-width: 600px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border);
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: white;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  transform: translateX(-50%) rotate(45deg);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.mega-menu-item:hover {
  background: var(--color-bg-alt);
}

.mega-menu-icon {
  width: 44px;
  height: 44px;
  background: rgba(113, 173, 55, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.mega-menu-content h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.mega-menu-content p {
  font-size: var(--font-size-xs);
  color: var(--color-grey);
  line-height: 1.5;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-tel {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.6rem 1.25rem;
  background: var(--color-primary);
  color: white;
  border-radius: 30px;
  font-size: var(--font-size-sm);
  font-weight: 700;
  box-shadow: var(--shadow-secondary);
  transition: all var(--transition-base);
}

.btn-tel:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(232, 130, 12, 0.4);
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-size: 1.1rem;
  transition: all var(--transition-base);
  cursor: pointer;
}

.header--scrolled .theme-toggle {
  background: var(--color-bg-alt);
  border-color: var(--color-border);
  color: var(--color-dark);
}

[data-theme="dark"] .header--scrolled .theme-toggle {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.theme-toggle:hover {
  background: rgba(255,255,255,0.2);
  transform: rotate(15deg);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.header--scrolled .hamburger span {
  background: var(--color-dark);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu Overlay */
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 27, 42, 0.98);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  padding: var(--space-8) var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slower);
  backdrop-filter: blur(20px);
}

.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-overlay-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-12);
}

.mobile-close {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.mobile-close:hover {
  background: rgba(255,255,255,0.1);
  transform: rotate(90deg);
}

.mobile-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all var(--transition-base);
  transform: translateX(-20px);
  opacity: 0;
  transition: color var(--transition-base), transform 0.4s ease, opacity 0.4s ease;
}

.mobile-overlay.open .mobile-nav-link {
  transform: translateX(0);
  opacity: 1;
}

.mobile-overlay.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-overlay.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-overlay.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-overlay.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-overlay.open .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-nav-link:hover {
  color: var(--color-secondary);
  padding-left: var(--space-2);
}

.mobile-nav-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ── HERO SECTION ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

/* Animated particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.15; }
  90% { opacity: 0.1; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

/* Grid lines overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(113, 173, 55, 0.15);
  border: 1px solid rgba(113, 173, 55, 0.4);
  color: var(--color-primary);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: var(--color-secondary);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  line-height: 1.7;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

/* Hero Lead Form */
.hero-form-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  max-width: 480px;
}

.hero-form-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-4);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  color: white;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  transition: all var(--transition-base);
  outline: none;
}

.form-input::placeholder {
  color: rgba(255,255,255,0.5);
}

.form-input:focus {
  border-color: var(--color-secondary);
  background: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 3px rgba(232, 130, 12, 0.15);
}

select.form-input option {
  background: var(--color-dark);
  color: white;
}

/* Stats Bar */
.stats-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  background: rgba(13, 27, 42, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.stats-bar-inner {
  display: flex;
  justify-content: space-around;
  padding: var(--space-6) 0;
}

.stat-item {
  text-align: center;
  color: white;
}

.stat-number {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}

/* ── SERVICES SECTION ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.service-card {
  position: relative;
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-slow);
  border: 1px solid var(--color-border);
  cursor: pointer;
}

[data-theme="dark"] .service-card {
  background: var(--color-dark-2);
  border-color: rgba(255,255,255,0.08);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl), 0 0 0 1px rgba(26,58,107,0.1);
}

.service-card-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-secondary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-secondary);
}

.service-card-body {
  padding: var(--space-6);
}

.service-card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .service-card-title {
  color: var(--color-white);
}

.service-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.service-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.service-list-item::before {
  content: '✓';
  width: 20px;
  height: 20px;
  background: rgba(26, 58, 107, 0.08);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ── ABOUT SECTION ── */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.about-image-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: -var(--space-6);
  right: -var(--space-6);
  background: var(--gradient-secondary);
  color: white;
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-secondary);
  text-align: center;
}

.about-badge-num {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.about-badge-text {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.timeline-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--color-bg-alt);
  transition: all var(--transition-base);
}

[data-theme="dark"] .timeline-item {
  background: var(--color-dark-2);
}

.timeline-item:hover {
  background: rgba(26, 58, 107, 0.06);
  transform: translateX(4px);
}

.timeline-year {
  font-size: var(--font-size-sm);
  font-weight: 800;
  color: var(--color-secondary);
  flex-shrink: 0;
  width: 50px;
}

.timeline-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── WHY EG SECTION ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.why-card {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  transition: all var(--transition-base);
}

.why-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(232, 130, 12, 0.3);
  transform: translateY(-4px);
}

.why-icon {
  width: 64px;
  height: 64px;
  background: rgba(232, 130, 12, 0.15);
  border: 1px solid rgba(232, 130, 12, 0.3);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-5);
}

.why-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-3);
}

.why-desc {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ── COVERAGE MAP SECTION ── */
.coverage-section {
  background: var(--color-bg-alt);
  overflow: hidden;
  position: relative;
}

.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: center;
}

.coverage-map-container {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.coverage-map-container img {
  width: 100%;
}

/* Route lines animation */
.route-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: draw-route 3s ease forwards;
}

@keyframes draw-route {
  to { stroke-dashoffset: 0; }
}

/* Partner Marquee */
.marquee-wrapper {
  overflow: hidden;
  padding: var(--space-6) 0;
  background: white;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.marquee-track {
  display: flex;
  gap: var(--space-8);
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.partner-logo {
  height: 40px;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--transition-base);
}

.partner-logo:hover {
  opacity: 1;
  filter: none;
}

/* ── BLOG SECTION ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.blog-card {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-slow);
}

[data-theme="dark"] .blog-card {
  background: var(--color-dark-2);
  border-color: rgba(255,255,255,0.08);
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.blog-card-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.blog-card-body {
  padding: var(--space-6);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-grey);
  margin-bottom: var(--space-3);
}

.blog-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: var(--space-3);
  line-height: 1.4;
  transition: color var(--transition-base);
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary);
}

.blog-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── CTA SECTION ── */
.cta-section {
  background: var(--gradient-primary);
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(232, 130, 12, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0, 194, 199, 0.1) 0%, transparent 60%);
}

.cta-content {
  position: relative;
  text-align: center;
  color: white;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-4);
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  opacity: 0.8;
  margin-bottom: var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-tel {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 1rem 2rem;
  background: var(--gradient-secondary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-lg);
  font-weight: 700;
  box-shadow: 0 8px 30px rgba(232, 130, 12, 0.4);
  transition: all var(--transition-base);
}

.cta-tel:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 40px rgba(232, 130, 12, 0.5);
}

/* ── FOOTER ── */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-20) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: var(--space-4) 0;
  color: rgba(255,255,255,0.5);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-2);
}

.footer-contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-secondary);
}

.footer-social {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}


.footer-heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.5);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link::before {
  content: '→';
  opacity: 0;
  transition: all var(--transition-base);
  transform: translateX(-8px);
}

.footer-link:hover {
  color: var(--color-secondary);
  padding-left: var(--space-4);
}

.footer-link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) 0;
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.3);
}

/* ── STICKY CONTACT BAR ── */
.sticky-contact {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: var(--z-sticky);
}

.sticky-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  position: relative;
}

.sticky-btn:hover {
  transform: scale(1.1) translateY(-3px);
}

.sticky-btn-tel { background: var(--gradient-secondary); }
.sticky-btn-line { background: #00C300; }
.sticky-btn-scroll { background: var(--gradient-primary); }

.sticky-btn-label {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--color-dark);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all var(--transition-base);
  pointer-events: none;
}

.sticky-btn:hover .sticky-btn-label {
  opacity: 1;
  transform: translateX(0);
}

/* ── ANIMATIONS (Scroll-triggered) ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── CONTACT PAGE ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info-card {
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  color: white;
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.contact-item:last-child { border-bottom: none; }

.contact-icon-box {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: var(--font-size-xs);
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.contact-value {
  font-size: var(--font-size-base);
  font-weight: 600;
}

.contact-form-wrapper {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

[data-theme="dark"] .contact-form-wrapper {
  background: var(--color-dark-2);
  border-color: rgba(255,255,255,0.08);
}

.contact-form-input {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  transition: all var(--transition-base);
  outline: none;
}

.contact-form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 58, 107, 0.1);
}

.contact-form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

/* ── UTILITY CLASSES ── */
.text-center { text-align: center; }
.text-right { text-align: right; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* ── PAGE HERO (Inner Pages) ── */
.page-hero {
  background: var(--gradient-primary);
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  position: relative;
  overflow: hidden;
  color: white;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 50%, rgba(232, 130, 12, 0.15) 0%, transparent 60%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-4);
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-base);
}

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

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .coverage-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 68px;
    --container-padding: 1rem;
    --space-24: 2.5rem;
  }

  .header-inner {
    gap: var(--space-3) !important; /* Reduce gap on mobile to prevent overflow/wrapping */
  }

  .nav-menu,
  .header-actions .btn-tel {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  /* ── SCROLLED HEADER CONTRAST FIXES ── */
  /* Hamburger spans scrolled color (Light Theme) */
  .header--scrolled .hamburger span {
    background: var(--color-dark) !important;
  }
  
  /* Hamburger spans scrolled color (Dark Theme) */
  [data-theme="dark"] .header--scrolled .hamburger span {
    background: var(--color-white) !important;
  }

  /* Theme Toggle scrolled colors (Light Theme) */
  .header--scrolled .theme-toggle {
    background: var(--color-bg-alt) !important;
    border-color: var(--color-border) !important;
    color: var(--color-dark) !important;
  }

  /* Theme Toggle scrolled colors (Dark Theme) */
  [data-theme="dark"] .header--scrolled .theme-toggle {
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    color: var(--color-white) !important;
  }

  .stats-bar-inner {
    grid-template-columns: repeat(2, 1fr);
    display: grid;
    gap: var(--space-4);
    padding: var(--space-4);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  .cursor-outer,
  .cursor-inner {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

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

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

  .sticky-contact {
    right: var(--space-4);
    bottom: var(--space-4);
  }
}

/* ── LOADING / PAGE TRANSITION ── */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-size: 2rem;
  font-weight: 900;
  color: white;
  animation: loader-pulse 1s ease infinite;
}

@keyframes loader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.97); }
}

/* ── POPUP ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 27, 42, 0.8);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
  backdrop-filter: blur(8px);
}

.popup-overlay.open {
  opacity: 1;
  visibility: visible;
}

.popup-box {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  max-width: 560px;
  width: 100%;
  box-shadow: var(--shadow-2xl);
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-slow);
}

.popup-overlay.open .popup-box {
  transform: scale(1) translateY(0);
}

.popup-header {
  background: var(--gradient-primary);
  padding: var(--space-8);
  color: white;
  position: relative;
}

.popup-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-base);
}

.popup-close:hover {
  background: rgba(255,255,255,0.25);
  transform: rotate(90deg);
}

.popup-body {
  padding: var(--space-8);
}

/* ── TOAST NOTIFICATIONS ── */
.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-dark);
  color: white;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: var(--z-toast);
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-slow);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.success { border-left: 4px solid #10B981; }
.toast.error { border-left: 4px solid #EF4444; }

/* ── GLOBAL MOBILE FONT SIZE OPTIMIZATION (+1px) ── */
@media (max-width: 768px) {
  html {
    font-size: 17px !important; /* Bumps base from 16px to 17px, scaling all rem values by exactly +1px proportional boost */
  }
}