/* ==========================================================================
   VOLT SERVIS - Modern Premium Design System
   ========================================================================== */

:root {
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  
  /* Default: Dark Theme Palette */
  --color-bg: #0b0f19;
  --color-surface: #111827;
  --color-surface-hover: #1f293d;
  --color-card: rgba(17, 24, 39, 0.75);
  --color-card-solid: #111827;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(59, 130, 246, 0.4);
  
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-glow: rgba(59, 130, 246, 0.25);
  
  --color-cyan: #06b6d4;
  --color-emerald: #10b981;
  --color-amber: #f59e0b;
  --color-danger: #ef4444;
  
  --text-main: #f3f4f6;
  --text-heading: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --input-bg: rgba(11, 15, 25, 0.7);
  --input-bg-focus: rgba(11, 15, 25, 0.95);
  --header-bg: rgba(11, 15, 25, 0.85);
  --footer-bg: #080c14;
  --stats-bg: rgba(17, 24, 39, 0.4);
  --section-alt-bg: rgba(11, 15, 25, 0.6);
  --pill-bg: rgba(255, 255, 255, 0.04);
  --pill-hover-bg: rgba(255, 255, 255, 0.08);
  --card-inner-bg: rgba(11, 15, 25, 0.6);
  --summary-bg: rgba(30, 41, 59, 0.6);
  --modal-bg: #131b2e;
  --modal-inner-bg: rgba(11, 15, 25, 0.6);
  --hero-glow-1: rgba(37, 99, 235, 0.16);
  --hero-glow-2: rgba(6, 182, 212, 0.12);
  --body-bg-gradient: radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
                      radial-gradient(circle at 85% 60%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.35);
  
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Automatic Light Theme (System Preference) */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --color-bg: #f8fafc;
    --color-surface: #ffffff;
    --color-surface-hover: #f1f5f9;
    --color-card: rgba(255, 255, 255, 0.95);
    --color-card-solid: #ffffff;
    --color-border: rgba(15, 23, 42, 0.12);
    --color-border-hover: rgba(37, 99, 235, 0.5);
    
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-glow: rgba(37, 99, 235, 0.2);
    
    --color-cyan: #0284c7;
    --color-emerald: #059669;
    --color-amber: #d97706;
    --color-danger: #dc2626;
    
    --text-main: #1e293b;
    --text-heading: #0f172a;
    --text-muted: #475569;
    --text-dim: #64748b;

    --input-bg: #ffffff;
    --input-bg-focus: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.9);
    --footer-bg: #0f172a;
    --stats-bg: #ffffff;
    --section-alt-bg: #f1f5f9;
    --pill-bg: #f8fafc;
    --pill-hover-bg: #e2e8f0;
    --card-inner-bg: #f8fafc;
    --summary-bg: #f1f5f9;
    --modal-bg: #ffffff;
    --modal-inner-bg: #f8fafc;
    --hero-glow-1: rgba(37, 99, 235, 0.08);
    --hero-glow-2: rgba(6, 182, 212, 0.06);
    --body-bg-gradient: radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.05) 0%, transparent 40%),
                        radial-gradient(circle at 85% 60%, rgba(6, 182, 212, 0.05) 0%, transparent 40%);
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.09);
    --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.16);
  }
}

/* Explicit Light Theme */
:root[data-theme="light"] {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-hover: #f1f5f9;
  --color-card: rgba(255, 255, 255, 0.95);
  --color-card-solid: #ffffff;
  --color-border: rgba(15, 23, 42, 0.12);
  --color-border-hover: rgba(37, 99, 235, 0.5);
  
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-glow: rgba(37, 99, 235, 0.2);
  
  --color-cyan: #0284c7;
  --color-emerald: #059669;
  --color-amber: #d97706;
  --color-danger: #dc2626;
  
  --text-main: #1e293b;
  --text-heading: #0f172a;
  --text-muted: #475569;
  --text-dim: #64748b;

  --input-bg: #ffffff;
  --input-bg-focus: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.9);
  --footer-bg: #0f172a;
  --stats-bg: #ffffff;
  --section-alt-bg: #f1f5f9;
  --pill-bg: #f8fafc;
  --pill-hover-bg: #e2e8f0;
  --card-inner-bg: #f8fafc;
  --summary-bg: #f1f5f9;
  --modal-bg: #ffffff;
  --modal-inner-bg: #f8fafc;
  --hero-glow-1: rgba(37, 99, 235, 0.08);
  --hero-glow-2: rgba(6, 182, 212, 0.06);
  --body-bg-gradient: radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.05) 0%, transparent 40%),
                      radial-gradient(circle at 85% 60%, rgba(6, 182, 212, 0.05) 0%, transparent 40%);
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.09);
  --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.16);
}

/* Explicit Dark Theme */
:root[data-theme="dark"] {
  --color-bg: #0b0f19;
  --color-surface: #111827;
  --color-surface-hover: #1f293d;
  --color-card: rgba(17, 24, 39, 0.75);
  --color-card-solid: #111827;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(59, 130, 246, 0.4);
  
  --color-primary: #3b82f6;
  --color-primary-hover: #2563eb;
  --color-primary-glow: rgba(59, 130, 246, 0.25);
  
  --color-cyan: #06b6d4;
  --color-emerald: #10b981;
  --color-amber: #f59e0b;
  --color-danger: #ef4444;
  
  --text-main: #f3f4f6;
  --text-heading: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --input-bg: rgba(11, 15, 25, 0.7);
  --input-bg-focus: rgba(11, 15, 25, 0.95);
  --header-bg: rgba(11, 15, 25, 0.85);
  --footer-bg: #080c14;
  --stats-bg: rgba(17, 24, 39, 0.4);
  --section-alt-bg: rgba(11, 15, 25, 0.6);
  --pill-bg: rgba(255, 255, 255, 0.04);
  --pill-hover-bg: rgba(255, 255, 255, 0.08);
  --card-inner-bg: rgba(11, 15, 25, 0.6);
  --summary-bg: rgba(30, 41, 59, 0.6);
  --modal-bg: #131b2e;
  --modal-inner-bg: rgba(11, 15, 25, 0.6);
  --hero-glow-1: rgba(37, 99, 235, 0.16);
  --hero-glow-2: rgba(6, 182, 212, 0.12);
  --body-bg-gradient: radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
                      radial-gradient(circle at 85% 60%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image: var(--body-bg-gradient);
  background-attachment: fixed;
  transition: background-color 0.25s ease, color 0.25s ease;
}

img {
  max-width: 100%;
  display: block;
}

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

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
.text-center { text-align: center; }
.text-success { color: var(--color-emerald) !important; }
.not-italic { font-style: normal; }
.mt-4 { margin-top: 1.5rem; }

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.3);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 48px;
}

.gradient-text {
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.badge-accent {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #000;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
}
.btn-outline:hover {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--color-cyan);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

/* Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, #1e3a8a, #0e7490);
  font-size: 0.8125rem;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.announcement-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
}
.announcement-link {
  font-weight: 700;
  text-decoration: underline;
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.45);
}

.logo-icon svg {
  width: 22px;
  height: 22px;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  line-height: 1.1;
  display: block;
}
.brand-name span {
  color: var(--color-cyan);
}

.brand-tagline {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
}
.nav-link:hover {
  color: var(--text-heading);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-cyan);
  transition: var(--transition);
}
.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Theme Toggle Button */
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--pill-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: var(--transition);
  padding: 8px;
}

.theme-toggle:hover {
  background: var(--pill-hover-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

/* Default / Dark Theme Icon visibility */
:root .sun-icon { display: block; }
:root .moon-icon { display: none; }

/* System Light Theme Icon visibility */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .sun-icon { display: none; }
  :root:not([data-theme="dark"]) .moon-icon { display: block; }
}

/* Explicit Overrides */
:root[data-theme="light"] .sun-icon { display: none !important; }
:root[data-theme="light"] .moon-icon { display: block !important; }

:root[data-theme="dark"] .sun-icon { display: block !important; }
:root[data-theme="dark"] .moon-icon { display: none !important; }

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  background: var(--pill-bg);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}
.phone-link:hover {
  border-color: var(--color-primary);
  color: #60a5fa;
}
.phone-link svg {
  width: 16px;
  height: 16px;
  color: var(--color-cyan);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: var(--pill-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-heading);
  border-radius: 2px;
  transition: var(--transition);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 72px 0 60px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.hero-bg-glow-1 {
  background: rgba(37, 99, 235, 0.16);
  top: -100px;
  left: 20%;
}
.hero-bg-glow-2 {
  background: rgba(6, 182, 212, 0.12);
  top: 150px;
  right: 5%;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 56px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(37, 99, 235, 0.3);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-emerald);
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-heading);
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-subtitle strong {
  color: var(--text-heading);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.hero-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.feature-tag {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.feature-tag svg {
  width: 16px;
  height: 16px;
  color: var(--color-emerald);
}

/* 3D-Like Battery Visual */
.battery-card-3d {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.85));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(37, 99, 235, 0.15);
  backdrop-filter: blur(16px);
  position: relative;
}

.battery-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.status-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-emerald);
}

.battery-illustration {
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  margin-bottom: 24px;
}

.cell-pack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.cell {
  background: linear-gradient(180deg, #1e293b, #0f172a);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  height: 95px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition);
}

.cell span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.cell.active {
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.4), rgba(6, 182, 212, 0.2));
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

.cell.active span {
  color: #38bdf8;
}

.cell::after {
  content: '+';
  position: absolute;
  top: 4px;
  font-size: 0.65rem;
  color: var(--text-dim);
}

.bms-chip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(30, 41, 59, 0.9);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 0.75rem;
}

.chip-label {
  font-weight: 700;
  color: #60a5fa;
}

.chip-code {
  font-family: monospace;
  color: #34d399;
}

.battery-metrics {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.metric-item {
  text-align: center;
  flex: 1;
}

.metric-val {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-heading);
  line-height: 1.2;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 36px;
  background: var(--color-border);
}

/* ==========================================================================
   Stats Section
   ========================================================================== */
.stats-section {
  padding: 30px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(17, 24, 39, 0.4);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 12px;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #fff, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.section {
  padding: 80px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

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

.service-card-img {
  width: calc(100% + 56px);
  margin: -32px -28px 20px -28px;
  height: 180px;
  overflow: hidden;
  border-top-left-radius: calc(var(--radius-lg) - 1px);
  border-top-right-radius: calc(var(--radius-lg) - 1px);
  position: relative;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.06);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
}

.bike-color { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.tool-color { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.garden-color { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.vacuum-color { background: rgba(168, 85, 247, 0.15); color: #c084fc; }
.custom-color { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.test-color { background: rgba(6, 182, 212, 0.15); color: #22d3ee; }

.service-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.service-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-main);
  position: relative;
  padding-left: 18px;
}

.service-features li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-cyan);
  font-size: 1.2rem;
  line-height: 1;
}

.service-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-price {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-heading);
}

/* ==========================================================================
   Why Us / Technology Section
   ========================================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.reasons-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.reason-item {
  display: flex;
  gap: 18px;
}

.reason-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
}

.reason-icon svg {
  width: 20px;
  height: 20px;
}

.reason-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.reason-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.comparison-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.comparison-header {
  background: var(--card-inner-bg);
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.comparison-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-heading);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.comparison-table th, 
.comparison-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  color: var(--text-dim);
  font-weight: 600;
  background: rgba(11, 15, 25, 0.4);
}

.comparison-table td {
  color: var(--text-muted);
}

.comparison-table .highlight-col {
  background: rgba(59, 130, 246, 0.08);
  color: #fff;
}

/* ==========================================================================
   Gallery / Showcase Section
   ========================================================================== */
.gallery-section {
  background: rgba(11, 15, 25, 0.6);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.gallery-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.gallery-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.08);
}

.gallery-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-cyan);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.35);
}

.gallery-info {
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gallery-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.gallery-info p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Steps Section (How it works)
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.step-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(59, 130, 246, 0.25);
  line-height: 1;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Calculator Section
   ========================================================================== */
.calculator-box {
  background: linear-gradient(145deg, rgba(23, 31, 48, 0.8), rgba(15, 23, 42, 0.95));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.calc-field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.form-select, .form-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-heading);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-select:focus, .form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
  background: var(--input-bg-focus);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.calc-result-box {
  background: var(--card-inner-bg);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.15);
}

.calc-result-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-cyan);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.calc-price-wrap {
  margin-bottom: 24px;
}

.calc-price-amount {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-heading);
  line-height: 1;
}

.calc-price-note {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.calc-specs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.calc-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
}

.spec-name {
  color: var(--text-muted);
}

.spec-value {
  font-weight: 600;
  color: var(--text-heading);
}

/* ==========================================================================
   Order Form Section
   ========================================================================== */
.order-form-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-progress-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  transition: var(--transition);
}

.step-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
}

.progress-step.active .step-num {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 14px var(--color-primary-glow);
}

.progress-step.active .step-title {
  color: #fff;
}

.progress-step.completed .step-num {
  background: var(--color-emerald);
  color: #fff;
}

.progress-line {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  margin: 0 12px;
}

.step-legend {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 24px;
  border: none;
}

.form-step-panel {
  display: none;
  border: none;
  animation: fadeIn 0.3s ease;
}

.form-step-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 7px;
}

.form-group label.required::after {
  content: ' *';
  color: var(--color-danger);
}

.field-error {
  display: block;
  font-size: 0.8rem;
  color: var(--color-danger);
  margin-top: 4px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.pill-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.pill-checkbox:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.pill-checkbox input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 17px;
  height: 17px;
}

.pill-checkbox span {
  font-size: 0.875rem;
  color: var(--text-main);
}

/* File Dropzone */
.file-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  position: relative;
  background: rgba(11, 15, 25, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.file-dropzone:hover, .file-dropzone.dragover {
  border-color: var(--color-cyan);
  background: rgba(6, 182, 212, 0.05);
}

.file-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-icon {
  width: 36px;
  height: 36px;
  color: var(--color-cyan);
  margin: 0 auto 10px;
}

.dropzone-prompt {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.dropzone-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.preview-container {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.preview-thumbnail {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* Delivery Options */
.delivery-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.delivery-card {
  position: relative;
  display: block;
  cursor: pointer;
}

.delivery-card input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.delivery-card-inner {
  background: rgba(11, 15, 25, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.delivery-card:hover .delivery-card-inner {
  border-color: rgba(255, 255, 255, 0.25);
}

.delivery-card input[type="radio"]:checked + .delivery-card-inner {
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.1);
  box-shadow: 0 0 16px rgba(37, 99, 235, 0.25);
}

.delivery-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #f59e0b;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.delivery-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.delivery-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.delivery-price {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-heading);
}

/* Summary Box in Step 4 */
.order-summary-card {
  background: var(--summary-bg);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 24px 0;
}

.summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.summary-header h4 {
  font-size: 1rem;
  color: var(--text-heading);
}

.summary-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.summary-body strong {
  color: var(--text-heading);
}

.summary-note {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 10px;
  line-height: 1.4;
}

.form-buttons-step {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.alert-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.875rem;
  color: var(--text-main);
}

.alert-icon {
  width: 20px;
  height: 20px;
  color: var(--color-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
  cursor: pointer;
}

.faq-arrow {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.contact-val {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
}

.contact-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.contact-box-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.contact-box-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.contact-box-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  background: #080c14;
  padding: 60px 0 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 320px;
  margin-bottom: 16px;
}

.copyright {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 18px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--text-heading);
}

/* ==========================================================================
   Modal Dialog
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-dialog {
  background: var(--modal-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  padding: 36px;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.success-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--color-emerald);
}

.success-icon-wrap svg {
  width: 32px;
  height: 32px;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.modal-body {
  background: var(--modal-inner-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.order-code-badge {
  text-align: center;
  padding: 12px;
  background: rgba(37, 99, 235, 0.12);
  border: 1px dashed rgba(59, 130, 246, 0.4);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.order-code-badge span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-cyan);
  text-transform: uppercase;
  font-weight: 700;
}

.order-code-badge strong {
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--text-heading);
}

.modal-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.875rem;
}

.modal-detail-row:last-child {
  border-bottom: none;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-us-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 10px 0;
  }
  
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0f172a;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
  }
  
  .main-nav.active {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .phone-link span {
    display: none;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row-2, .form-row-3, .checkbox-grid, .delivery-options-grid {
    grid-template-columns: 1fr;
  }
  
  .calculator-box {
    padding: 24px;
  }
  
  .order-form-container {
    padding: 20px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .form-progress-steps .step-title {
    display: none;
  }
}

/* Print Styles */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  .site-header, .announcement-bar, .hero-section, .stats-section,
  .services-section, .why-us-section, .how-it-works-section,
  .calculator-section, .order-section, .faq-section, .contact-section,
  .site-footer, .modal-footer {
    display: none !important;
  }
  .modal-backdrop {
    position: static;
    display: block !important;
    background: none !important;
    padding: 0;
  }
  .modal-dialog {
    max-width: 100%;
    border: 2px solid #000;
    color: #000;
    background: #fff;
    box-shadow: none;
  }
  .modal-title, .order-code-badge strong, .modal-body strong {
    color: #000 !important;
  }
  .modal-body {
    background: #fff;
    border: 1px solid #ccc;
  }
}

.btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Badges for Firmy.cz & Seznam / Mapy.cz */
.verified-badges {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.badges-title {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.badges-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.badge-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  color: var(--text-body);
}

.badge-link:hover {
  border-color: #e12b2b;
  background: rgba(225, 43, 43, 0.06);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(225, 43, 43, 0.15);
}

.badge-link svg {
  display: block;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  max-width: 18px;
  max-height: 18px;
}

.badge-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  border-radius: 8px;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 1.15rem;
  overflow: hidden;
}

.badge-icon-wrap.firmy-icon {
  background: #cc0000;
  color: #fff;
  font-family: var(--font-heading);
}

.badge-icon-wrap.mapy-icon {
  background: #cc0000;
  color: #fff;
}

.badge-icon-wrap svg {
  width: 20px;
  height: 20px;
  max-width: 20px;
  max-height: 20px;
  fill: #fff;
}

.badge-text {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.badge-text strong {
  font-size: 0.95rem;
  color: var(--text-heading);
}

.badge-text small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.badge-arrow {
  width: 16px;
  height: 16px;
  min-width: 16px;
  max-width: 16px;
  flex-shrink: 0;
  margin-left: auto;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.badge-link:hover .badge-arrow {
  color: #e12b2b;
  transform: translate(2px, -2px);
}