/* =============================================
   РезюмеПро — Component Styles
   ============================================= */

/* ============ BUTTONS ============ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.4;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
  text-decoration: none;
  user-select: none;
  /* Default: primary */
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

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

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-large {
  padding: 0.875rem 2rem;
  font-size: var(--font-size-md);
  border-radius: var(--radius-lg);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-dark);
}

.btn-ghost:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  box-shadow: none;
}

/* ============ HEADER ============ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  flex-shrink: 0;
  text-decoration: none;
}

.logo svg {
  flex-shrink: 0;
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex: 1;
}

.main-nav a {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

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

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
  cursor: pointer;
  background: none;
  border: none;
}

.burger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.burger.is-open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.burger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.burger.is-open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ============ HERO ============ */

.hero {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #e0e7ff 50%, #fff 100%);
  padding-block: var(--space-20) var(--space-24);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

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

.hero-content h1 {
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 480px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-medium);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -24px;
  background: radial-gradient(ellipse 70% 60% at 60% 50%, rgba(37, 99, 235, 0.12), transparent 70%);
  z-index: 0;
  border-radius: var(--radius-2xl);
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), 0 0 0 1px rgba(37,99,235,0.08);
  object-fit: cover;
  aspect-ratio: 3/4;
  background: var(--color-bg-muted);
}

/* ============ TEMPLATES SECTION ============ */

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

.templates-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.template-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--color-border);
  transition: border-color var(--transition-normal),
              box-shadow var(--transition-normal),
              transform var(--transition-normal);
  text-decoration: none;
  color: inherit;
  background: var(--color-bg);
}

.template-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08), var(--shadow-lg);
  transform: translateY(-4px);
}

.template-preview {
  background: var(--color-bg-muted);
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}

.template-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  background: var(--color-bg-muted);
}

.template-card:hover .template-preview img {
  transform: scale(1.03);
}

.template-info {
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.template-info h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  white-space: nowrap;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-10);
}

/* ============ STEPS SECTION ============ */

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

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
}

/* connector line between steps */
.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--color-primary) 0,
    var(--color-primary) 12px,
    transparent 12px,
    transparent 20px
  );
  z-index: 0;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.step-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  transition: background var(--transition-normal),
              border-color var(--transition-normal),
              color var(--transition-normal);
}

.step-card:hover .step-icon {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12), var(--shadow-md);
}

.step-card h3 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.step-card p {
  font-size: var(--font-size-sm);
  max-width: 220px;
}

/* ============ REVIEWS SECTION ============ */

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

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.review-card {
  background: var(--color-bg-soft);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.review-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.review-author img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-bg-muted);
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.review-name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-bottom: 2px;
}

.review-position {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.review-text {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  flex: 1;
}

.review-rating {
  font-size: var(--font-size-lg);
  color: var(--color-accent);
  letter-spacing: 2px;
}

/* ============ FOOTER ============ */

.site-footer {
  background: var(--color-text);
  color: #d1d5db;
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.footer-main {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-12);
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: #9ca3af;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  max-width: 280px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

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

.footer-column h4 {
  color: #fff;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.footer-column a {
  font-size: var(--font-size-sm);
  color: #9ca3af;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-column a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: #6b7280;
  text-align: center;
}

/* ============ MOBILE NAV OVERLAY ============ */

.nav-overlay {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(10px);
  z-index: 99;
  flex-direction: column;
  padding: var(--space-6);
  gap: var(--space-2);
  border-top: 1px solid var(--color-border);
  overflow-y: auto;
}

.nav-overlay.is-open {
  display: flex;
}

.nav-overlay a {
  display: block;
  padding: var(--space-4) var(--space-3);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  border-bottom: 1px solid var(--color-border);
}

.nav-overlay a:last-child {
  border-bottom: none;
}

.nav-overlay a:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .templates-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .steps-grid::before {
    display: none;
  }

  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .site-header .main-nav,
  .site-header .header-actions {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero {
    padding-block: var(--space-12) var(--space-16);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .hero-visual {
    order: -1;
  }

  .hero-image {
    max-width: 280px;
    margin-inline: auto;
  }

  .hero-stats {
    gap: var(--space-6);
  }

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

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

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

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding-block: var(--space-12);
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

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

  .steps-grid {
    grid-