/* ==========================================================================
   broshura.online — Landing Page Stylesheet
   Mobile-first, conversion-oriented, clean design
   ========================================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light: #DBEAFE;
  --color-accent: #059669;
  --color-accent-light: #D1FAE5;
  --color-text: #1F2937;
  --color-text-light: #6B7280;
  --color-text-inverse: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F9FAFB;
  --color-bg-dark: #111827;
  --color-border: #E5E7EB;
  --color-error: #DC2626;
  --color-error-bg: #FEF2F2;
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.25rem; }

@media (min-width: 768px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.4rem; }
}

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 64px 0;
}

@media (min-width: 768px) {
  .section { padding: 96px 0; }
}

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

#problem {
  background: linear-gradient(to right, rgba(249,250,251,0.3) 0%, rgba(255,255,255,0.7) 40%, rgba(255,255,255,0.92) 60%, rgba(255,255,255,0.97) 100%),
              url('/section-2.png') left center/cover no-repeat;
}

@media (min-width: 768px) {
  #problem .section-header,
  #problem .problems-grid {
    margin-left: auto;
    margin-right: 0;
  }

  #problem .section-header {
    text-align: right;
  }
}

.text-center { text-align: center; }

.section-header {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-header p {
  margin-top: 16px;
  color: var(--color-text-light);
  font-size: 1.1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
  color: var(--color-text-inverse);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.1rem;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn-white:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-primary);
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* ---------- Hero Section ---------- */
.hero {
  padding: 120px 0 64px;
  background: linear-gradient(135deg, rgba(240,247,255,0.88) 0%, rgba(255,255,255,0.85) 50%, rgba(240,253,249,0.88) 100%),
              url('https://broshura.online/broshura.online-bg.jpeg') center/cover no-repeat;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero { padding: 140px 0 96px; }
}

.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

@media (min-width: 992px) {
  .hero .container {
    flex-direction: row;
    gap: 64px;
  }
}

.hero-content {
  flex: 1;
  max-width: 600px;
  text-align: center;
}

@media (min-width: 992px) {
  .hero-content { text-align: left; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.hero h1 {
  margin-bottom: 20px;
  font-size: 2.1rem;
  line-height: 1.15;
}

@media (min-width: 768px) {
  .hero h1 { font-size: 2.85rem; }
}

.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-actions { 
    flex-direction: row; 
    align-items: flex-start;
  }
}

.hero-micro {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 8px;
}

.hero-micro svg {
  vertical-align: -2px;
  margin-right: 4px;
}

/* Hero Visual — Business Card Mockup */
.hero-visual {
  flex: 1;
  max-width: 480px;
  width: 100%;
}

.mockup-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 32px;
  position: relative;
}

.mockup-card::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 19px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  z-index: -1;
  opacity: 0.15;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.mockup-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.mockup-name {
  font-size: 1.15rem;
  font-weight: 700;
}

.mockup-category {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.mockup-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}

.mockup-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.mockup-detail svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.mockup-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mockup-tag {
  padding: 4px 12px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
}

/* ---------- Problem Section ---------- */
.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .problems-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.problem-card {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.problem-card:hover {
  box-shadow: var(--shadow-md);
}

.problem-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #FEF2F2;
  color: #DC2626;
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.problem-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ---------- Solution / How It Works Section ---------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.step h3 {
  margin-bottom: 10px;
}

.step p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* Step connector arrow on desktop */
@media (min-width: 768px) {
  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -24px;
    width: 16px;
    height: 2px;
    background: var(--color-border);
  }
}

/* Solution features grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  padding: 28px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ---------- Trust Section ---------- */
.trust-items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .trust-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
}

.trust-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-item h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.trust-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ---------- Offer / Packages Section ---------- */
.offer-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .offer-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.offer-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  padding: 36px 28px;
  position: relative;
  transition: all var(--transition);
}

.offer-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.offer-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.offer-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 18px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.offer-card h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.offer-price {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.offer-list {
  list-style: none;
  margin-bottom: 28px;
}

.offer-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}

.offer-list li:last-child {
  border-bottom: none;
}

.offer-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-accent);
}

.offer-card .btn {
  width: 100%;
}

/* ---------- Categories Preview ---------- */
.categories-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 700px;
  margin: 0 auto;
}

.category-chip {
  padding: 8px 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all var(--transition);
}

.category-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* ---------- FAQ Section ---------- */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

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

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

/* ---------- Form Section ---------- */
.form-section {
  background: linear-gradient(135deg, #1E3A5F 0%, var(--color-bg-dark) 100%);
  color: var(--color-text-inverse);
}

.form-section .section-header h2 {
  color: var(--color-text-inverse);
}

.form-section .section-header p {
  color: rgba(255,255,255,0.7);
}

.form-wrapper {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .form-wrapper { padding: 48px 40px; }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 600px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full-width { grid-column: 1 / -1; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-group label .required {
  color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--color-error);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* Honeypot — visually hidden */
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

/* Consent checkbox */
.consent-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.consent-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.consent-group label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* Form messages */
.form-message {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: 16px;
}

.form-message.success {
  display: block;
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #A7F3D0;
}

.form-message.error {
  display: block;
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #FECACA;
}

.form-micro {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

.form-micro svg {
  vertical-align: -2px;
  margin-right: 4px;
}

/* Submit button loading state */
.btn-submit {
  position: relative;
  min-width: 200px;
}

.btn-submit.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn-submit.loading .btn-text {
  opacity: 0;
}

.btn-submit .spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 22px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-submit.loading .spinner {
  display: block;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ---------- Final CTA Banner ---------- */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-align: center;
  padding: 64px 0;
}

.cta-banner h2 {
  color: var(--color-text-inverse);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  font-size: 1.1rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.6);
  padding: 40px 0;
  text-align: center;
  font-size: 0.9rem;
}

.footer a {
  color: rgba(255,255,255,0.8);
}

.footer a:hover {
  color: #FFFFFF;
}

.footer-links {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* ---------- Sticky Mobile CTA ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  padding: 12px 16px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.08);
}

.sticky-cta .btn {
  width: 100%;
}

@media (max-width: 767px) {
  .sticky-cta.visible {
    display: block;
  }
}

/* ---------- Animations ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Accessibility ---------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Print ---------- */
@media print {
  .navbar, .sticky-cta, .cta-banner { display: none; }
  .hero { padding-top: 20px; }
}