/* ============================================
   Walexa — CSS
   Design: Modern SaaS, light foundation, clean
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #ffffff;
  --color-bg-secondary: #f1f5f9;
  --color-surface: #ffffff;
  --color-surface-hover: #f8fafc;
  --color-border: #e2e8f0;
  --color-border-light: #cbd5e1;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;
  --color-accent-glow: rgba(59, 130, 246, 0.15);
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.1);
  --color-warning: #f59e0b;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 40px var(--color-accent-glow);

  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1100px;
  --nav-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* --- Utility: Reveal on scroll --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: color var(--transition);
}

.nav__logo:hover {
  color: var(--color-accent);
}

.nav__cta {
  background: var(--color-accent);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav__cta:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__lang {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px 2px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-family: var(--font);
  transition: border-color var(--transition);
}

.nav__lang:hover {
  border-color: var(--color-border-light);
}

.nav__lang-option {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  transition: all var(--transition);
  letter-spacing: 0.04em;
}

.nav__lang-option.active {
  background: var(--color-accent);
  color: #fff;
}

.nav__lang-divider {
  color: var(--color-border-light);
  font-size: 0.75rem;
  pointer-events: none;
  user-select: none;
}

/* --- Hero --- */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 64px) 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  min-height: 100vh;
}

.hero__content {
  max-width: 540px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 24px;
}

.hero__title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 20px;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 460px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.hero__trust-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-border-light);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 2px 16px var(--color-accent-glow);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 24px var(--color-accent-glow);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-light);
}

.btn--secondary:hover {
  background: var(--color-surface);
  border-color: var(--color-text-muted);
}

.btn--block {
  width: 100%;
  text-align: center;
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* --- Mockup --- */
.mockup {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  position: relative;
}

.mockup::after {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.6;
}

.mockup__browser {
  background: #e2e8f0;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.mockup__dots {
  display: flex;
  gap: 6px;
}

.mockup__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #94a3b8;
}

.mockup__dots span:first-child { background: #ef4444; }
.mockup__dots span:nth-child(2) { background: #f59e0b; }
.mockup__dots span:nth-child(3) { background: #22c55e; }

.mockup__body {
  padding: 28px 24px;
}

.mockup__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.mockup__brand {
  width: 60px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 3px;
}

.mockup__links {
  display: flex;
  gap: 16px;
}

.mockup__links span {
  width: 24px;
  height: 3px;
  background: var(--color-border-light);
  border-radius: 2px;
}

.mockup__hero {
  margin-bottom: 24px;
  padding: 28px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.mockup__hero-line {
  height: 6px;
  background: var(--color-border-light);
  border-radius: 3px;
  margin-bottom: 10px;
}

.mockup__hero-line--lg {
  width: 80%;
}

.mockup__hero-line--md {
  width: 55%;
  margin-bottom: 16px;
}

.mockup__hero-btn {
  width: 100px;
  height: 24px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  opacity: 0.5;
}

.mockup__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mockup__card {
  height: 80px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* --- Sections --- */
.how-it-works,
.pricing,
.quote-form-section,
.portfolio,
.why-walexa,
.faq {
  max-width: var(--container);
  margin: 0 auto;
  padding: 100px 24px;
}

/* --- Steps --- */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  position: relative;
}

.step__connector {
  width: 64px;
  height: 2px;
  background: var(--color-border-light);
  margin-top: 80px;
  flex-shrink: 0;
  position: relative;
}

.step__connector::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--color-border-light);
  border-right: 2px solid var(--color-border-light);
  rotate: 45deg;
}

.step__number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step__icon-wrapper {
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.step:hover .step__icon-wrapper {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.step__icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.step h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.step p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Pricing --- */
.pricing {
  text-align: center;
}

.pricing__card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  text-align: left;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #8b5cf6);
}

.pricing__card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: var(--shadow-glow);
}

.pricing__tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.pricing__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 4px;
}

.pricing__amount {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing__unit {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.pricing__unit span {
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing__vat {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.pricing__features {
  margin-bottom: 32px;
}

.pricing__features li {
  font-size: 0.9375rem;
  color: var(--color-text);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing__features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* --- Quote Form --- */
.quote-form-section {
  position: relative;
}

.form-wrapper {
  max-width: 560px;
  margin: 0 auto;
}

.quote-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

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

.form-group label,
.form-group legend {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group:has(input:required) > label::after,
.form-group:has(textarea:required) > label::after,
.form-group:has(select:required) > label::after,
.form-radio-group:has(input:required) > legend::after {
  content: ' *';
  color: #ef4444;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.9375rem;
  font-family: var(--font);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238892a8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: var(--color-surface);
  color: var(--color-text);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-radio-group {
  border: none;
}

.form-radio-group legend {
  margin-bottom: 10px;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  user-select: none;
}

.radio-label:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-light);
}

.radio-label:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

.radio-label input[type="radio"] {
  display: none;
}

.radio-custom {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-border-light);
  position: relative;
  transition: border-color var(--transition);
  flex-shrink: 0;
}

.radio-custom::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: 50%;
  background: var(--color-accent);
  transform: scale(0);
  transition: transform var(--transition);
}

.radio-label:has(input:checked) .radio-custom {
  border-color: var(--color-accent);
}

.radio-label:has(input:checked) .radio-custom::after {
  transform: scale(1);
}

.form-group--conditional {
  display: none;
  margin-top: -12px;
}

.form-group--conditional.visible {
  display: block;
}

/* --- Form Success --- */
.form-success {
  text-align: center;
  padding: 60px 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.form-success__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.form-success__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-success);
}

.form-success h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

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

.portfolio__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: block;
}

.portfolio__card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.portfolio__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

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

.portfolio__card:hover .portfolio__image img {
  transform: scale(1.03);
}

.portfolio__info {
  padding: 20px;
}

.portfolio__info h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 4px;
}

.portfolio__info p {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.portfolio__link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.portfolio__link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.portfolio__card:hover .portfolio__link svg {
  transform: translateX(3px);
}

/* --- Why Walexa --- */
.benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: calc(50% - 8px);
  transition: border-color var(--transition);
}

.benefit:hover {
  border-color: var(--color-accent);
}

.benefit__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit__icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
}

.benefit p {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
}

/* --- FAQ --- */
.faq__list {
  max-width: 640px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--color-surface);
  transition: border-color var(--transition);
}

.faq__item:hover {
  border-color: var(--color-border-light);
}

.faq__item.active {
  border-color: var(--color-accent);
}

.faq__question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq__chevron {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq__item.active .faq__chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq__item.active .faq__answer {
  max-height: 200px;
}

.faq__answer p {
  padding: 0 20px 18px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  max-width: var(--container);
  margin: 0 auto 100px;
  padding: 0 24px;
}

.cta-section__content {
  background: linear-gradient(135deg, #eff6ff, #f0f9ff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section__content::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, var(--color-accent-glow) 0%, transparent 60%);
  opacity: 0.15;
  pointer-events: none;
}

.cta-section__content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
}

.cta-section__content p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  position: relative;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 24px 32px;
}

.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.footer__brand {
  margin-bottom: 28px;
}

.footer__logo {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-text);
}

.footer__brand p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.footer__links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

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

.footer__bottom {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Animations --- */
.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
  }

  .hero__content {
    max-width: 100%;
    order: 1;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__trust {
    justify-content: center;
  }

  .hero__mockup {
    order: 0;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero__title {
    font-size: 2.5rem;
  }

  .portfolio__grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .steps {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .step__connector {
    width: 2px;
    height: 40px;
    margin-top: 0;
  }

  .step__connector::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: 0;
    transform: translateX(-50%) rotate(45deg);
  }
}

@media (max-width: 768px) {
  .hero__title {
    font-size: 2rem;
  }

  .section-header h2 {
    font-size: 1.75rem;
  }

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

  .benefit {
    width: 100%;
  }

  .cta-section__content {
    padding: 48px 24px;
  }

  .cta-section__content h2 {
    font-size: 1.5rem;
  }

  .pricing__amount {
    font-size: 2.75rem;
  }

  .quote-form {
    padding: 28px 20px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: 1.625rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .pricing__card {
    padding: 28px 20px;
  }

  .how-it-works,
  .pricing,
  .quote-form-section,
  .portfolio,
  .why-walexa,
  .faq {
    padding: 64px 16px;
  }

  .footer__links {
    flex-direction: column;
    gap: 12px;
  }
}

/* --- Selection --- */
::selection {
  background: var(--color-accent);
  color: #fff;
}

/* --- Focus --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Loading shimmer animation for mockup --- */
@keyframes shimmer {
  0% { opacity: 0.4; }
  50% { opacity: 0.6; }
  100% { opacity: 0.4; }
}

.mockup__hero-line,
.mockup__hero-btn,
.mockup__card,
.mockup__links span,
.mockup__brand {
  animation: shimmer 3s ease-in-out infinite;
}

.mockup__hero-line--md { animation-delay: 0.2s; }
.mockup__hero-btn { animation-delay: 0.4s; }
.mockup__card:nth-child(2) { animation-delay: 0.3s; }
.mockup__card:nth-child(3) { animation-delay: 0.6s; }