/* ============================================================
   foto.co.pl — Style.css
   Premium Photography Course Website
   Wersja: 1.0 | 2026
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Colors */
  --color-white:       #ffffff;
  --color-bg:          #FDFAF6;
  --color-bg-alt:      #F5F0EB;
  --color-bg-warm:     #EDE7DE;
  --color-surface:     #ffffff;
  --color-border:      #E8DDD0;
  --color-border-light:#F0EBE3;

  --color-ink:         #1C1612;
  --color-ink-80:      #3A342D;
  --color-ink-60:      #6B5F54;
  --color-ink-40:      #9C9288;
  --color-ink-20:      #D4CCC5;

  --color-amber:       #C8860A;
  --color-amber-light: #F5C842;
  --color-amber-pale:  #FDF3D8;
  --color-amber-dark:  #96630A;

  --color-sage:        #7A8C7E;
  --color-sage-light:  #B5C4B7;
  --color-sage-pale:   #EEF2EF;

  /* Typography */
  --font-display:     'Playfair Display', Georgia, serif;
  --font-body:        'DM Sans', system-ui, -apple-system, sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Borders & Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(28,22,18,0.06), 0 1px 2px rgba(28,22,18,0.04);
  --shadow-md:  0 4px 16px rgba(28,22,18,0.08), 0 2px 8px rgba(28,22,18,0.04);
  --shadow-lg:  0 8px 32px rgba(28,22,18,0.10), 0 4px 16px rgba(28,22,18,0.06);
  --shadow-xl:  0 16px 48px rgba(28,22,18,0.12), 0 8px 24px rgba(28,22,18,0.08);
  --shadow-amber: 0 8px 32px rgba(200,134,10,0.2);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
  --section-py: 100px;
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
address { font-style: normal; }

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-size: var(--text-sm);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-4); }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-amber);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
}

h1 { font-size: clamp(2.5rem, 5vw, var(--text-6xl)); }
h2 { font-size: clamp(1.875rem, 3.5vw, var(--text-5xl)); }
h3 { font-size: clamp(1.25rem, 2vw, var(--text-2xl)); }

p { line-height: 1.75; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-4);
}
.section-tag::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 2px;
  background: var(--color-amber);
  border-radius: var(--radius-full);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-16);
}

.section-title {
  margin-bottom: var(--space-5);
  color: var(--color-ink);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-ink-60);
  font-weight: 300;
  line-height: 1.7;
}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn-primary-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: var(--color-amber);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  box-shadow: var(--shadow-amber);
}
.btn-primary-cta:hover {
  background: var(--color-amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(200,134,10,0.3);
  color: var(--color-white);
}
.btn-primary-cta:active { transform: translateY(0); }

.btn-icon {
  display: inline-block;
  transition: transform var(--transition-base);
}
.btn-primary-cta:hover .btn-icon { transform: translateX(4px); }

.btn-secondary-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition-base);
}
.btn-secondary-cta:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-ink-40);
  color: var(--color-ink);
}

.btn-cta-nav {
  display: inline-flex;
  padding: var(--space-2) var(--space-5);
  background: var(--color-amber);
  color: var(--color-white) !important;
  font-weight: 600;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}
.btn-cta-nav:hover {
  background: var(--color-amber-dark);
  transform: translateY(-1px);
  color: var(--color-white) !important;
}

.btn-pricing-cta {
  display: block;
  width: 100%;
  padding: var(--space-5) var(--space-8);
  background: var(--color-amber);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-align: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-amber);
}
.btn-pricing-cta:hover {
  background: var(--color-amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(200,134,10,0.3);
  color: var(--color-white);
}

.btn-form-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-10);
  background: var(--color-ink);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}
.btn-form-submit:hover {
  background: var(--color-ink-80);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
}
.btn-form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
}
.btn-form-submit.loading .btn-loader { display: block; }
.btn-form-submit.loading .btn-text { opacity: 0.7; }

.btn-newsletter {
  padding: var(--space-3) var(--space-6);
  background: var(--color-amber);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--transition-base);
  flex-shrink: 0;
}
.btn-newsletter:hover {
  background: var(--color-amber-dark);
  color: var(--color-white);
}

/* ============================================================
   5. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(253,250,246,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header.scrolled {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-sm);
}

.navbar { height: var(--header-height); padding: 0; }
.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
}
.brand-icon {
  font-size: 1.5rem;
  color: var(--color-amber);
  line-height: 1;
  display: inline-block;
  animation: rotateSlow 8s linear infinite;
}
.brand-accent { color: var(--color-amber); }

.navbar-toggler {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border: none;
  background: none;
}
.toggler-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(2) {
  opacity: 0;
}
.navbar-toggler[aria-expanded="true"] .toggler-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-60) !important;
  padding: var(--space-2) var(--space-3) !important;
  transition: color var(--transition-base);
}
.nav-link:hover { color: var(--color-ink) !important; }

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: var(--header-height);
  background: var(--color-bg);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-circle {
  position: absolute;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--color-amber-pale), transparent 70%);
}
.hero-circle-1 {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -150px;
  opacity: 0.5;
}
.hero-circle-2 {
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -100px;
  opacity: 0.3;
}

.hero-aperture {
  position: absolute;
  top: 50%;
  right: 5%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  opacity: 0.04;
  pointer-events: none;
}

.hero-content { padding: var(--space-20) 0; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-amber);
  margin-bottom: var(--space-6);
}
.eyebrow-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-amber);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-ink);
  margin-bottom: var(--space-6);
}
.hero-title em {
  font-style: italic;
  color: var(--color-amber);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-ink-60);
  line-height: 1.75;
  max-width: 540px;
  margin-bottom: var(--space-10);
  font-weight: 300;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.proof-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.proof-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
}
.proof-label {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-40);
}
.proof-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-12) 0;
}
.camera-illustration {
  position: relative;
  width: 100%;
  max-width: 380px;
}
.camera-illustration svg {
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(28,22,18,0.1));
}
.camera-badge {
  position: absolute;
  padding: var(--space-3) var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  white-space: nowrap;
}
.camera-badge-price {
  bottom: 0;
  right: -20px;
  display: flex;
  flex-direction: column;
}
.badge-amount {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-amber);
  line-height: 1;
}
.badge-sub {
  font-size: var(--text-xs);
  color: var(--color-ink-40);
}
.camera-badge-location {
  top: 20px;
  left: -20px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-ink-40);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}
.scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, transparent, var(--color-ink-20));
}

/* ============================================================
   7. TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-6) var(--space-10);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-60);
  white-space: nowrap;
}
.trust-icon { font-size: 1rem; }

/* ============================================================
   8. PROGRAM SECTION
   ============================================================ */
.program-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}

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

.program-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
}
.program-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-amber-pale), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}
.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-amber-light);
}
.program-card:hover::before { opacity: 1; }

.program-card-featured {
  background: linear-gradient(135deg, var(--color-amber-pale), var(--color-bg));
  border-color: var(--color-amber-light);
}
.program-card-qanda {
  background: linear-gradient(135deg, var(--color-sage-pale), var(--color-bg));
  border-color: var(--color-sage-light);
}

.program-card-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-ink-20);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.program-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}
.program-card-desc {
  font-size: var(--text-sm);
  color: var(--color-ink-60);
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.program-topics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.program-topics li {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-ink-60);
}

/* ============================================================
   9. PRICING SECTION
   ============================================================ */
.pricing-section {
  padding: var(--section-py) 0;
  background: var(--color-bg-alt);
}
.pricing-card-wrap {
  display: flex;
  justify-content: center;
}
.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-16);
  max-width: 560px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-xl);
  text-align: center;
}
.pricing-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  background: var(--color-amber);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}
.pricing-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-6);
}
.pricing-amount {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-8);
}
.price-main {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  font-weight: 700;
  color: var(--color-amber);
  line-height: 1;
}
.price-main sup {
  font-size: var(--text-3xl);
  vertical-align: super;
}
.price-alt {
  font-size: var(--text-lg);
  color: var(--color-ink-40);
  margin-top: var(--space-2);
}
.pricing-features {
  text-align: left;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-60);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li > span {
  font-weight: 700;
  color: var(--color-amber);
  flex-shrink: 0;
  margin-top: 2px;
}
.pricing-payments {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.payment-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-ink-60);
}

/* ============================================================
   10. ABOUT SECTION (E-E-A-T)
   ============================================================ */
.about-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}
.about-visual {
  position: relative;
}
.about-photo-frame {
  position: relative;
}
.about-photo-placeholder {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--color-bg-alt);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-photo-placeholder svg { width: 100%; height: 100%; }

.about-exp-badge {
  position: absolute;
  top: 24px;
  right: -20px;
  background: var(--color-amber);
  color: var(--color-white);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-amber);
}
.exp-years {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1;
}
.exp-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.9;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.about-stat {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-3);
  text-align: center;
}
.stat-n {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.stat-l {
  font-size: var(--text-xs);
  color: var(--color-ink-40);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.about-content { padding-left: var(--space-8); }
.about-title {
  margin-bottom: var(--space-6);
}
.about-text {
  font-size: var(--text-base);
  color: var(--color-ink-60);
  margin-bottom: var(--space-5);
  line-height: 1.8;
}
.about-credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.credential-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-60);
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
}
.cred-icon { font-size: 1.25rem; }

/* ============================================================
   11. TESTIMONIALS
   ============================================================ */
.testimonials-section {
  padding: var(--section-py) 0;
  background: var(--color-bg-alt);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.testimonial-stars {
  font-size: var(--text-base);
  color: var(--color-amber);
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: var(--text-base);
  color: var(--color-ink-60);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: var(--space-6);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-white);
  flex-shrink: 0;
}
.author-name {
  display: block;
  font-style: normal;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink);
}
.author-city {
  font-size: var(--text-xs);
  color: var(--color-ink-40);
}

/* ============================================================
   12. BLOG SECTION
   ============================================================ */
.blog-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.blog-card {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.blog-card-image { height: 200px; overflow: hidden; }
.blog-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: transform var(--transition-slow);
}
.blog-card:hover .blog-img-placeholder { transform: scale(1.05); }
.blog-img-1 { background: linear-gradient(135deg, #0f0c29, #302b63); }
.blog-img-2 { background: linear-gradient(135deg, var(--color-amber-pale), var(--color-bg-warm)); }
.blog-img-3 { background: linear-gradient(135deg, #ffecd2, #fcb69f); }

.blog-card-content { padding: var(--space-6); }
.blog-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-amber);
  margin-bottom: var(--space-3);
}
.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: var(--space-3);
}
.blog-card-title a {
  color: var(--color-ink);
  transition: color var(--transition-fast);
}
.blog-card-title a:hover { color: var(--color-amber); }
.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-ink-60);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}
.blog-read-more {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-amber);
  transition: gap var(--transition-base);
  display: inline-flex;
  gap: var(--space-2);
}
.blog-read-more:hover { gap: var(--space-3); color: var(--color-amber); }

/* ============================================================
   13. FAQ SECTION
   ============================================================ */
.faq-section {
  padding: var(--section-py) 0;
  background: var(--color-bg-alt);
}
.faq-accordion { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  text-align: left;
  transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-amber); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
  transition: all var(--transition-base);
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-ink-60);
  border-radius: var(--radius-full);
}
.faq-icon::before { width: 10px; height: 1.5px; }
.faq-icon::after  { width: 1.5px; height: 10px; transition: transform var(--transition-base); }
.faq-question[aria-expanded="true"] .faq-icon {
  background: var(--color-amber);
  border-color: var(--color-amber);
}
.faq-question[aria-expanded="true"] .faq-icon::before,
.faq-question[aria-expanded="true"] .faq-icon::after { background: white; }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }

.faq-answer {
  padding-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-ink-60);
  line-height: 1.75;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.faq-answer p { margin-bottom: var(--space-4); }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer a { color: var(--color-amber); text-decoration: underline; }

/* ============================================================
   14. NEWSLETTER SECTION
   ============================================================ */
.newsletter-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}
.newsletter-card {
  max-width: 680px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--color-amber-pale), var(--color-bg-alt));
  border: 1px solid var(--color-amber-light);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-12);
  text-align: center;
}
.newsletter-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-5);
  display: block;
  animation: float 3s ease-in-out infinite;
}
.newsletter-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
}
.newsletter-desc {
  font-size: var(--text-base);
  color: var(--color-ink-60);
  margin-bottom: var(--space-8);
}
.newsletter-input-group {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto var(--space-4);
}
.newsletter-input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink);
  transition: border-color var(--transition-fast);
  min-width: 0;
}
.newsletter-input:focus {
  outline: none;
  border-color: var(--color-amber);
  box-shadow: 0 0 0 3px rgba(200,134,10,0.1);
}
.newsletter-privacy {
  font-size: var(--text-xs);
  color: var(--color-ink-40);
  margin: 0;
}
.newsletter-privacy a { color: var(--color-amber); }
.newsletter-feedback {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
}

/* ============================================================
   15. SOCIAL SECTION
   ============================================================ */
.social-section {
  padding: var(--space-16) 0;
  background: var(--color-bg-alt);
}
.social-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}
.social-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-60);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}
.social-card:hover {
  color: var(--color-ink);
  border-color: var(--color-amber);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.social-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ============================================================
   16. CONTACT SECTION
   ============================================================ */
.contact-section {
  padding: var(--section-py) 0;
  background: var(--color-white);
}
.contact-info { padding-right: var(--space-8); }
.contact-title {
  margin-bottom: var(--space-5);
}
.contact-desc {
  font-size: var(--text-base);
  color: var(--color-ink-60);
  line-height: 1.75;
  margin-bottom: var(--space-8);
}
.contact-details { display: flex; flex-direction: column; gap: var(--space-5); }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.detail-icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.detail-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-40);
  margin-bottom: var(--space-1);
}
.detail-value {
  display: block;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-ink);
}
a.detail-value:hover { color: var(--color-amber); }

.contact-form-wrap {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
}
.form-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-8);
}

/* Form elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
}
.form-group label span { color: var(--color-amber); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-5);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-amber);
  box-shadow: 0 0 0 3px rgba(200,134,10,0.1);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e53e3e;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { -webkit-appearance: none; appearance: none; cursor: pointer; }

.field-error {
  font-size: var(--text-xs);
  color: #e53e3e;
  font-weight: 500;
  min-height: 1em;
}

.form-checkbox { flex-direction: row; align-items: flex-start; gap: var(--space-3); }
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-ink-60);
  line-height: 1.6;
}
.checkbox-label input[type="checkbox"] { display: none; }
.checkmark {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: all var(--transition-fast);
}
.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--color-amber);
  border-color: var(--color-amber);
}
.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  font-size: 11px;
  color: white;
  font-weight: 700;
}
.checkbox-label a { color: var(--color-amber); }

.form-feedback {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-4);
  display: none;
}
.form-feedback.success {
  display: block;
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}
.form-feedback.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ============================================================
   17. FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-ink);
  color: var(--color-white);
  padding-top: var(--space-20);
}
.footer-top { padding-bottom: var(--space-12); border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-5);
}
.footer-brand .brand-icon { color: var(--color-amber); }
.footer-brand .brand-accent { color: var(--color-amber); }
.footer-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}
.footer-social a:hover { background: var(--color-amber); }
.footer-social a svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.7); }
.footer-social a:hover svg { fill: white; }

.footer-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-5);
}
.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-white); }

.footer-address {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-address p { font-size: var(--text-sm); color: rgba(255,255,255,0.6); }
.footer-address a { color: rgba(255,255,255,0.6); transition: color var(--transition-fast); }
.footer-address a:hover { color: var(--color-amber); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) 0;
}
.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  margin: 0;
}
.footer-copy a { color: rgba(255,255,255,0.4); }
.footer-copy a:hover { color: var(--color-amber); }

/* ============================================================
   18. STICKY CTA
   ============================================================ */
.sticky-cta {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 900;
  transform: translateY(120px);
  opacity: 0;
  transition: transform var(--transition-spring), opacity var(--transition-base);
}
.sticky-cta.visible {
  transform: translateY(0);
  opacity: 1;
}
.sticky-cta-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-amber);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-amber);
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}
.sticky-cta-btn:hover {
  background: var(--color-amber-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(200,134,10,0.3);
  color: var(--color-white);
}

/* ============================================================
   18b. REAL IMAGE STYLES
   ============================================================ */

/* Hero photo */
.hero-photo {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: block;
}

/* About / instructor photo */
.about-photo-placeholder {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/5;
  display: block;
}
.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform var(--transition-slow);
}
.about-photo-frame:hover .about-photo {
  transform: scale(1.03);
}

/* Blog card images */
.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition-slow);
}
.blog-card:hover .blog-card-img {
  transform: scale(1.05);
}

/* ============================================================
   19. RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 991px) {
  :root { --section-py: 72px; }

  .navbar-collapse {
    background: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: var(--space-5) 0;
    margin-top: var(--space-3);
  }
  .nav-link { padding: var(--space-3) var(--space-4) !important; }
  .ms-lg-3 { margin-left: 0 !important; margin-top: var(--space-3); }
  .btn-cta-nav { display: inline-flex; margin-left: var(--space-4); }

  .hero-title { font-size: clamp(2.5rem, 5vw, 3.5rem); }
  .hero-visual { display: none; }
  .hero-content { padding: var(--space-16) 0; }

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

  .about-content { padding-left: 0; }
  .about-exp-badge { right: 0; }

  .contact-info { padding-right: 0; }
  .pricing-card { padding: var(--space-8); }
}

/* ============================================================
   20. RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 767px) {
  :root { --section-py: 56px; }

  .hero-title { font-size: clamp(2rem, 8vw, 2.5rem); }
  .hero-social-proof { gap: var(--space-4); }
  .proof-number { font-size: var(--text-xl); }

  .program-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }

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

  .newsletter-card { padding: var(--space-8); }
  .newsletter-input-group { flex-direction: column; }
  .newsletter-input, .btn-newsletter { width: 100%; }

  .pricing-card { padding: var(--space-8) var(--space-6); }
  .price-main { font-size: var(--text-5xl); }

  .about-credentials { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(3, 1fr); gap: var(--space-2); }
  .stat-n { font-size: var(--text-xl); }

  .footer-bottom { flex-direction: column; gap: var(--space-2); text-align: center; }

  .sticky-cta { bottom: var(--space-4); right: var(--space-4); }
  .sticky-cta-btn { font-size: var(--text-xs); padding: var(--space-3) var(--space-5); }

  .contact-form-wrap { padding: var(--space-6); }

  .trust-bar-inner { gap: var(--space-4) var(--space-6); }
  .trust-item { font-size: var(--text-xs); }

  .hero-actions { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   21. PRINT STYLES
   ============================================================ */
@media print {
  .site-header,
  .sticky-cta,
  .newsletter-section,
  .social-section,
  .site-footer { display: none; }
  body { background: white; color: black; }
  .hero-section { min-height: auto; padding: 2rem 0; }
}