/* Базовые переменные и шрифты */
:root {
  --color-bg-light: #F7F5F0;
  --color-bg-card: #ffffff;
  --color-text-dark: #2C3531;
  --color-text-muted: #68736E;
  --color-accent: #5E7A6E;
  --color-accent-hover: #4A6359;
  --color-accent-secondary: #D4A373;
  --color-focus: rgba(94, 122, 110, 0.4);
  --color-border: rgba(94, 122, 110, 0.15);

  --font-heading: "Lora", serif;
  --font-body: "Nunito Sans", sans-serif;

  --radius-soft: 16px;
  --radius-btn: 8px;
  --shadow-soft: 0 4px 20px rgba(94, 122, 110, 0.08);

  --transition-smooth: 0.3s ease;
}

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


body {
  font-family: var(--font-body);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  line-height: 1.6;
  letter-spacing: 0.01em;
  font-size: clamp(16px, 1.5vw, 18px);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: var(--color-text-dark);
  line-height: 1.3;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
  text-align: center;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Glassmorphism */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(250, 245, 240, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--color-accent);
}

.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

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

@media (max-width: 768px) {
  .nav {
    display: none;
  }
}

/* Кнопки */
.cta-btn {
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition:
    background-color var(--transition-smooth),
    transform var(--transition-smooth);
}

.cta-btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
}

.cta-btn.small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.cta-btn.outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.cta-btn.outline:hover {
  background-color: var(--color-accent);
  color: #fff;
}

.w-100 {
  width: 100%;
}

/* Hero Section */
#hero {
  padding-top: 140px;
  padding-bottom: 80px;
}

.hero-container {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  flex: 1;
}

.hero-content .subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

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

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-photo {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
}

@media (max-width: 900px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }
}

/* Grid Layouts */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

/* Cards */
.card {
  background-color: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-smooth);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

#problems {
  padding: 80px 0;
}

.empathy-block {
  text-align: center;
  margin-top: 3rem;
  font-size: 1.25rem;
  color: var(--color-accent);
  font-family: var(--font-heading);
}

/* Approach Section */
#approach {
  background-color: #EFEBE4;
  padding: 80px 0;
}

.approach-content {
  max-width: 800px;
  margin: 0 auto;
}

.philosophy-quote {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--color-accent);
  text-align: center;
  margin: 2rem 0;
  padding: 0 2rem;
  border-left: 4px solid var(--color-accent);
}

/* About Section */
#about {
  padding: 80px 0;
}

.about-text ul {
  list-style: none;
  margin-top: 1.5rem;
}

.about-text li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 1rem;
}

.about-text li::before {
  content: "•";
  color: var(--color-accent-secondary);
  background-color: transparent;
  font-weight: bold;
  font-size: 1.5rem;
  position: absolute;
  left: 0;
  top: -4px;
}

.restrictions {
  margin-top: 3rem;
  background-color: rgba(255, 255, 255, 0.6);
  padding: 2rem;
  border-radius: var(--radius-soft);
}

/* Pricing Section */
#pricing {
  padding: 80px 0;
}

.pricing-card {
  background-color: var(--color-bg-card);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accent-card {
  border: 2px solid var(--color-accent);
}

.price-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.price-header h3 {
  flex: 1;
  padding-right: 15px;
}

.price {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: bold;
  white-space: nowrap;
  flex-shrink: 0;
}

.format {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.pricing-card button {
  margin-top: auto;
}

/* External Platforms Section */
#external-platforms {
  padding: 80px 0;
  background-color: #EFEBE4;
}

.section-subtitle.text-center {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.platform-card {
  background: #ffffff;
  padding: 30px;
  border-radius: var(--radius-soft);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
}

.platform-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--color-accent);
}

.platform-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-dark);
  margin-bottom: 10px;
  font-weight: 600;
}

.platform-link {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Footer */
.footer {
  background-color: #3a2e35;
  color: #f0eadd;
  padding: 60px 0 20px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer h3,
.footer h4 {
  color: #fff;
}

.footer-contacts a {
  display: block;
  margin-bottom: 0.5rem;
  color: #aaa;
}

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

.copyright {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #888;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

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

.modal {
  background-color: var(--color-bg-light);
  padding: 3rem 2rem;
  border-radius: var(--radius-soft);
  width: 100%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transform: translateY(20px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.is-open .modal {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  background-color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-dark);
}

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

/* Animations */
.fade-section {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}

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