/* ==========================================================================
   Forklift Master - Phoenix Tech Design System
   Font: Vazirmatn | Palette: Obsidian Navy, Vibrant Orange & Tech Cyan
   ========================================================================== */

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

:root {
  --bg-deep: #060709;
  --bg-surface: #0b0c12;
  --bg-card: #11131b;
  --bg-card-elevated: #171a24;
  --bg-pill: rgba(22, 24, 36, 0.95);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-active: #ff6b00;

  --orange-primary: #ff6b00;
  --orange-light: #ff8c2e;
  --orange-glow: rgba(255, 107, 0, 0.35);
  --orange-gradient: linear-gradient(135deg, #ff6b00 0%, #ff8c2e 100%);

  --cyan-accent: #38bdf8;
  --emerald-accent: #10b981;
  --rose-accent: #f43f5e;
  --purple-accent: #a855f7;

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.7;
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Static crisp matrix pattern */
.bg-matrix-pattern {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-color: #060709;
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(255, 107, 0, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(56, 189, 248, 0.06) 0%, transparent 45%),
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 54px 54px, 54px 54px;
  background-attachment: fixed;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: 0.95rem;
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.icon-svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

/* ==========================================================================
   NAVBAR (Clean & Responsive)
   ========================================================================== */
.header-wrapper {
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-pill {
  background: rgba(15, 17, 24, 0.92);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  transition: all var(--transition-normal);
}

.navbar-pill.scrolled {
  background: rgba(10, 11, 15, 0.97);
  border-color: rgba(255, 107, 0, 0.35);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85);
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-name-orange {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--orange-primary);
  letter-spacing: -0.02em;
}

.brand-name-white {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
}

.brand-counter-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: monospace;
}

.nav-center-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-pill-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.nav-pill-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.nav-pill-link.active {
  background: rgba(255, 107, 0, 0.15);
  color: var(--orange-light);
  border: 1px solid rgba(255, 107, 0, 0.3);
}

/* Nav Auth Action Buttons */
.nav-auth-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-nav-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.btn-nav-login:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-nav-register {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--orange-gradient);
  color: #060709;
  font-size: 0.88rem;
  font-weight: 800;
  box-shadow: 0 4px 14px var(--orange-glow);
  transition: all var(--transition-fast);
}

.btn-nav-register:hover {
  background: #ff8c2e;
  transform: translateY(-1px);
}

.btn-nav-profile {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #6ee7b7;
  font-size: 0.88rem;
  font-weight: 700;
  transition: all var(--transition-fast);
}

.btn-nav-profile:hover {
  background: rgba(16, 185, 129, 0.25);
}

/* ==========================================================================
   HERO SECTION & 3D INTERACTIVE BOOK
   ========================================================================== */
.hero-section {
  padding: 3.5rem 0 5rem;
}

.hero-layout-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-big-title {
  font-size: 3.3rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.hero-big-title .orange-text {
  color: var(--orange-primary);
  text-shadow: 0 0 35px var(--orange-glow);
}

.hero-tagline {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.hero-tagline-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.8rem;
  max-width: 580px;
}

.hero-tags-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.tech-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(22, 24, 36, 0.9);
  border: 1px solid var(--border-glass);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: #e2e8f0;
}

.tech-tag-pill.live-status {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.live-green-dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}

.hero-big-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 2.2rem;
  flex-wrap: wrap;
}

.btn-pill-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-glass);
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all var(--transition-normal);
}

.btn-pill-download:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.btn-pill-store {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  background: var(--orange-gradient);
  color: #060709;
  font-size: 0.95rem;
  font-weight: 800;
  box-shadow: 0 6px 20px var(--orange-glow);
  transition: all var(--transition-normal);
}

.btn-pill-store:hover {
  background: #ff8c2e;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 107, 0, 0.5);
}

.btn-pill-bundle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  color: #060709;
  font-size: 0.95rem;
  font-weight: 800;
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.35);
  transition: all var(--transition-normal);
}

.btn-pill-bundle:hover {
  background: #7dd3fc;
  transform: translateY(-2px);
}

.btn-pill-preview {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #c084fc;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all var(--transition-normal);
}

.btn-pill-preview:hover {
  background: rgba(168, 85, 247, 0.25);
  transform: translateY(-2px);
}

/* ==========================================================================
   3D CSS BOOK DISPLAY
   ========================================================================== */
.book-3d-scene {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
}

.book-3d-container {
  width: 320px;
  height: 460px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateY(-20deg) rotateX(8deg);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.book-3d-container:hover {
  transform: rotateY(-6deg) rotateX(2deg) scale(1.02);
}

.book-3d-front {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  border-radius: 4px 14px 14px 4px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 5;
}

.book-3d-front::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.16) 0%, transparent 45%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
}

.book-3d-spine {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 26px;
  background: linear-gradient(to right, #000, #ff6b00 30%, #111 80%);
  transform: rotateY(-90deg) translateZ(13px);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 4;
}

.book-3d-pages-right {
  position: absolute;
  right: -22px;
  top: 6px;
  bottom: 6px;
  width: 22px;
  background: repeating-linear-gradient(to right, #f8fafc, #f8fafc 2px, #e2e8f0 2px, #e2e8f0 4px);
  transform: rotateY(90deg);
  border-radius: 0 4px 4px 0;
  z-index: 2;
}

.book-3d-shadow {
  position: absolute;
  bottom: -25px;
  left: 20px;
  right: -25px;
  height: 30px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.8) 0%, transparent 70%);
  transform: rotateX(85deg);
  pointer-events: none;
}

.book-3d-tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 1.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  padding: 4px;
  border-radius: var(--radius-pill);
}

.book-tab-pill {
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.book-tab-pill.active {
  background: var(--orange-gradient);
  color: #060709;
}

/* ==========================================================================
   FORMAT COMPARISON (3 Options)
   ========================================================================== */
.format-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 3rem 0;
}

.format-box-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.6rem;
  position: relative;
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.format-box-card:hover, .format-box-card.selected {
  border-color: var(--orange-primary);
  background: var(--bg-card-elevated);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(255, 107, 0, 0.15);
}

.format-box-card.bundle-card {
  border-color: rgba(56, 189, 248, 0.4);
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.06) 0%, var(--bg-card) 100%);
}

.format-box-card.bundle-card:hover, .format-box-card.bundle-card.selected {
  border-color: #38bdf8;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 25px rgba(56, 189, 248, 0.2);
}

.format-badge-corner {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 107, 0, 0.15);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--orange-light);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
}

.format-box-title {
  font-size: 1.22rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.format-box-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.format-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 1.25rem;
}

.format-price-val {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--orange-primary);
}

.format-price-old {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

/* ==========================================================================
   CREATIVE FEATURE 1: FORKLIFT LOAD CAPACITY & STABILITY CALCULATOR
   ========================================================================== */
.calculator-card {
  background: linear-gradient(135deg, rgba(23, 26, 36, 0.95) 0%, rgba(17, 19, 27, 0.95) 100%);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin: 4rem 0;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.calc-slider-wrap {
  margin-bottom: 1.5rem;
}

.calc-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.calc-slider {
  width: 100%;
  height: 8px;
  background: var(--bg-surface);
  border-radius: var(--radius-pill);
  outline: none;
  accent-color: var(--orange-primary);
}

.calc-gauge-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
}

.calc-result-status {
  font-size: 1.5rem;
  font-weight: 900;
  margin-bottom: 6px;
}

.calc-result-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   CREATIVE FEATURE 2: B2B CORPORATE BULK INQUIRY & AUDIO MESSAGE
   ========================================================================== */
.b2b-banner {
  background: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.15) 0%, rgba(17, 19, 27, 0.9) 70%);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  margin: 4rem 0;
  flex-wrap: wrap;
}

/* Audio Player Capsule */
.audio-capsule-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 1.5rem;
}

.btn-play-audio {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--orange-gradient);
  color: #060709;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px var(--orange-glow);
}

/* ==========================================================================
   SAMPLE PAGES FLIP READER & QUIZ MODALS
   ========================================================================== */
.sample-pages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 1.5rem 0;
}

.sample-page-thumbnail {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sample-page-thumbnail:hover {
  border-color: var(--cyan-accent);
  transform: translateY(-2px);
}

/* Quiz Option Card */
.quiz-option-btn {
  width: 100%;
  text-align: right;
  padding: 12px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: all var(--transition-fast);
}

.quiz-option-btn:hover {
  border-color: var(--orange-primary);
  background: rgba(255, 107, 0, 0.08);
}

.quiz-option-btn.correct {
  background: rgba(16, 185, 129, 0.2);
  border-color: #10b981;
  color: #6ee7b7;
}

.quiz-option-btn.wrong {
  background: rgba(244, 63, 94, 0.2);
  border-color: #f43f5e;
  color: #fca5a5;
}

/* ==========================================================================
   CUSTOMER DASHBOARD & AUTH MODALS
   ========================================================================== */
.user-panel-modal {
  max-width: 780px !important;
}

.user-panel-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.user-tab-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.user-tab-btn.active {
  background: var(--orange-gradient);
  color: #060709;
  font-weight: 700;
}

.user-tab-content {
  display: none;
}

.user-tab-content.active {
  display: block;
}

.shipment-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin: 1rem 0;
  position: relative;
}

.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  position: relative;
}

.timeline-step::before {
  content: '';
  position: absolute;
  top: 24px;
  right: 12px;
  bottom: -14px;
  width: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.timeline-step:last-child::before {
  display: none;
}

.timeline-dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-card-elevated);
  border: 2px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
  z-index: 2;
}

.timeline-step.done .timeline-dot {
  background: #10b981;
  border-color: #10b981;
  color: #ffffff;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 9, 0.88);
  backdrop-filter: blur(16px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  padding: 2.2rem;
  position: relative;
}

.modal-close-icon {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close-icon:hover {
  background: rgba(244, 63, 94, 0.2);
  color: var(--rose-accent);
}

.auth-tabs-container {
  display: flex;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 4px;
  margin-bottom: 1.5rem;
}

.auth-tab-btn {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
}

.auth-tab-btn.active {
  background: var(--orange-gradient);
  color: #060709;
  box-shadow: 0 2px 10px var(--orange-glow);
}

.auth-tab-btn:not(.active):hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.05);
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #ffffff;
  outline: none;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--orange-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.15);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ==========================================================================
   STICKY PURCHASE BAR (Appears on Scroll)
   ========================================================================== */
.sticky-buy-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10, 11, 16, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 107, 0, 0.3);
  padding: 12px 0;
  z-index: 99;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.8);
}

.sticky-buy-bar.visible {
  transform: translateY(0);
}

.sticky-buy-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-corporate {
  background: #040507;
  border-top: 1px solid var(--border-subtle);
  padding: 4.5rem 0 2.5rem;
  margin-top: 5.5rem;
}

.footer-grid-4 {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.instagram-profile-card {
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.12) 0%, rgba(253, 29, 29, 0.08) 50%, rgba(245, 96, 64, 0.12) 100%);
  border: 1px solid rgba(225, 48, 108, 0.35);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all var(--transition-normal);
}

.instagram-profile-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(225, 48, 108, 0.25);
  border-color: rgba(225, 48, 108, 0.6);
}

.insta-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
}

.insta-handle {
  font-weight: 800;
  color: #ffffff;
  font-size: 0.95rem;
  direction: ltr;
  text-align: right;
}

.insta-sub {
  font-size: 0.78rem;
  color: #f472b6;
}

.trust-badges-grid {
  display: flex;
  gap: 10px;
}

.trust-badge-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
  flex: 1;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Toast */
.toast-box-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  min-width: 280px;
}

.toast-item.success { border-right: 4px solid var(--emerald-accent); }
.toast-item.error { border-right: 4px solid var(--rose-accent); }
.toast-item.info { border-right: 4px solid var(--cyan-accent); }

/* Responsive */
@media (max-width: 992px) {
  .hero-layout-grid, .calc-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-tags-row, .hero-big-actions {
    justify-content: center;
  }
  .footer-grid-4 {
    grid-template-columns: 1fr 1fr;
  }
  .format-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-big-title {
    font-size: 2.2rem;
  }
  .nav-center-menu {
    display: none;
  }
  .footer-grid-4 {
    grid-template-columns: 1fr;
  }
  .hero-big-actions {
    flex-direction: column;
  }
  .sample-pages-grid {
    grid-template-columns: 1fr 1fr;
  }
}