/* ============================================
   Симба — Premium mobile-first presentation
   ============================================ */

:root {
  /* Warm, premium palette */
  --color-bg: #faf8f5;
  --color-bg-alt: #f2efe8;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-accent: #c17f3a;
  --color-accent-light: #e8a55c;
  --color-accent-dark: #8b5a28;
  --color-nature: #4a6b5a;
  --color-nature-light: #6b8f7a;
  --color-border: rgba(26, 26, 26, 0.08);
  --color-overlay: rgba(26, 26, 26, 0.4);

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 5rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --header-height: 56px;
  --max-width: 720px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* ---- Header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.header-brand {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.header-page-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.header-page-title::before {
  content: "·";
  margin-right: var(--space-sm);
  color: var(--color-border);
  font-weight: 400;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-full);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  background: var(--color-bg);
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.nav.is-open {
  transform: translateX(0);
}

.nav a {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

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

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

  .nav {
    position: static;
    flex-direction: row;
    padding: 0;
    background: none;
    transform: none;
    gap: var(--space-lg);
    overflow-y: visible;
  }

  .nav a {
    border: none;
    padding: 0;
    font-size: 0.9375rem;
  }
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-2xl) 0;
}

.section.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 600;
  margin: 0 0 var(--space-md);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.section-lead {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-lg);
}

/* ---- Hero ---- */
.hero {
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 80% at 50% 0%, rgba(232, 165, 92, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 80% 50% at 80% 90%, rgba(74, 107, 90, 0.08) 0%, transparent 50%),
    var(--color-bg);
  z-index: -1;
}

.hero-content {
  max-width: 28rem;
}

.hero-label {
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin: 0 0 var(--space-sm);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 4.5rem);
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-tagline {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-accent-dark);
  margin: 0 0 var(--space-md);
}

.hero-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin: 0 0 var(--space-xl);
}

.cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform 0.15s ease;
}

.cta-primary {
  background: var(--color-accent);
  color: #fff;
}

.cta-primary:hover {
  background: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-1px);
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.hero-scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 32px;
  margin: var(--space-xs) auto 0;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
  opacity: 0.6;
}

/* ---- Goals ---- */
.section-goals {
  background: var(--color-surface);
}

.goals-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
}

.goals-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 1rem;
  color: var(--color-text);
}

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

.goal-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
}

.goals-extra {
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  margin: 0;
  font-size: 0.9375rem;
}

/* ---- Intro ---- */
.section-intro {
  background: var(--color-bg);
}

.intro-block {
  font-size: 1rem;
  color: var(--color-text);
}

.intro-block p {
  margin: 0 0 var(--space-md);
}

.intro-main {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--color-text);
}

.intro-bullets {
  margin: var(--space-sm) 0 var(--space-md);
  padding-left: 1.25rem;
}

.intro-bullets li {
  margin-bottom: var(--space-xs);
}

.intro-closing {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-nature);
}

/* ---- Approach ---- */
.section-approach {
  background: var(--color-bg-alt);
}

.approach-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: 0 0 var(--space-xl);
  padding: 0;
  list-style: none;
}

.approach-pillars li {
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.approach-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.approach-card {
  background: var(--color-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.approach-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-nature);
}

.approach-card .approach-sub {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: var(--space-sm) 0 var(--space-xs);
}

.approach-card ul {
  margin: 0 0 var(--space-sm);
  padding-left: 1.25rem;
}

.approach-card li {
  margin-bottom: var(--space-xs);
}

.approach-goal {
  margin: var(--space-sm) 0 0 !important;
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- Programs ---- */
.section-programs {
  background: var(--color-bg);
}

.program-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
}

.program-card:last-child {
  margin-bottom: 0;
}

.program-header {
  margin-bottom: var(--space-md);
}

.program-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: rgba(193, 127, 58, 0.12);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.program-card > p {
  margin: 0 0 var(--space-md);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.program-details h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  margin: var(--space-sm) 0 var(--space-xs);
}

.program-details ul {
  margin: 0 0 var(--space-sm);
  padding-left: 1.25rem;
  font-size: 0.9375rem;
}

.program-team {
  margin: var(--space-md) 0 0 !important;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.program-card-special {
  border-color: rgba(193, 127, 58, 0.3);
  background: linear-gradient(135deg, rgba(193, 127, 58, 0.06) 0%, var(--color-surface) 40%);
}

/* ---- Platform ---- */
.section-platform {
  background: var(--color-surface);
}

.panels-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.panel-card {
  padding: var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.panel-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.panel-card ul {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.panel-card-highlight {
  background: rgba(74, 107, 90, 0.08);
  border-color: rgba(74, 107, 90, 0.2);
}

.panel-card-highlight h3 {
  color: var(--color-nature);
}

.privacy-note {
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .panels-grid {
    grid-template-columns: repeat(3, 1fr);
    display: grid;
  }
}

/* ---- Marketing ---- */
.section-marketing {
  background: var(--color-bg-alt);
}

.marketing-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.marketing-card {
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.marketing-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.marketing-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .marketing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- Footer ---- */
.site-footer {
  padding: var(--space-xl) var(--space-md);
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: #fff;
}

.footer-tagline {
  font-size: 0.875rem;
  margin: 0;
  opacity: 0.8;
}

.footer-link {
  margin: var(--space-sm) 0 0;
  font-size: 0.875rem;
}

.footer-link a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: underline;
}

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

.cta-footer {
  display: inline-block;
  margin-top: var(--space-md);
  color: #fff !important;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.cta-footer:hover {
  background: #fff;
  color: var(--color-text) !important;
  border-color: #fff;
}

/* ---- Пресметка page ---- */
/* Header on Presmetka: always visible with title */
.site-header-presmetka .header-inner {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.site-header-presmetka {
  background: rgba(250, 248, 245, 0.98);
}

/* On mobile, .nav-simple uses same overlay as .nav (hamburger). Desktop overrides below. */
@media (min-width: 768px) {
  .nav.nav-simple {
    position: static;
    transform: none;
    flex-direction: row;
    padding: 0;
    background: none;
    gap: var(--space-md);
  }

  .nav-simple a {
    border: none;
    padding: 0;
    font-size: 0.9375rem;
  }
}

.presmetka-main {
  min-height: calc(100dvh - var(--header-height));
  padding-top: calc(var(--header-height) + var(--space-xl));
  padding-bottom: var(--space-2xl);
}

.presmetka-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100dvh - var(--header-height));
  padding: var(--space-lg);
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(193, 127, 58, 0.06) 0%, transparent 60%);
}

.presmetka-login-card {
  width: 100%;
  max-width: 24rem;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.presmetka-login-card-inner {
  padding: var(--space-xl);
}

.presmetka-login-title {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 600;
  margin: 0 0 var(--space-xs);
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.presmetka-login-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-lg);
  line-height: 1.5;
}

.presmetka-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.presmetka-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.presmetka-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.presmetka-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.4;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.presmetka-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(193, 127, 58, 0.12);
}

.presmetka-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}

.presmetka-error {
  font-size: 0.875rem;
  color: #b91c1c;
  margin: 0;
}

.presmetka-submit {
  margin-top: var(--space-xs);
  width: 100%;
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.presmetka-content .container {
  padding-top: var(--space-md);
}

.presmetka-head {
  position: relative;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.presmetka-page-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 1.875rem);
  font-weight: 600;
  margin: 0 0 var(--space-sm);
  color: var(--color-text);
}

.presmetka-intro {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

.presmetka-logout {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}

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

@media (max-width: 479px) {
  .presmetka-logout {
    position: static;
    margin-top: var(--space-md);
    display: inline-block;
  }
}

.price-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.price-section .section-title {
  margin-top: 0;
}

.price-desc {
  margin: var(--space-sm) 0;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.price-range {
  margin: var(--space-sm) 0 0;
  font-size: 1rem;
  color: var(--color-text);
}

.price-section-highlight {
  background: rgba(74, 107, 90, 0.08);
  border-color: rgba(74, 107, 90, 0.25);
}

.price-section-highlight .section-title {
  color: var(--color-nature);
}

.price-big {
  font-size: 1.25rem !important;
  margin-top: var(--space-sm) !important;
}

.price-note {
  margin-top: var(--space-md) !important;
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

.price-total-wrap {
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.price-total-wrap .section-title {
  margin-top: 0;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  margin-top: var(--space-md);
}

.price-table th,
.price-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.price-table th {
  font-weight: 600;
  color: var(--color-text);
}

.price-table td {
  color: var(--color-text-muted);
}

.price-table tfoot th {
  border-bottom: none;
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-md);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
}

@media (min-width: 480px) {
  .price-table td:last-child,
  .price-table th:last-child {
    text-align: right;
  }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}