/* ========================================
   JAK VYCHOVÁVAT — Design System
   Warm, premium, earthy modern aesthetic
   ======================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Brand Palette — warm earth tones */
  --clr-cream: #FFF8F0;
  --clr-warm-white: #FEFCF9;
  --clr-sand: #F5E6D3;
  --clr-sand-light: #FAF0E6;
  --clr-terracotta: #C2703E;
  --clr-terracotta-dark: #A85C30;
  --clr-terracotta-light: #D4956A;
  --clr-sage: #7B9E87;
  --clr-sage-dark: #5E8069;
  --clr-sage-light: #A8C5B0;
  --clr-coral: #E8836B;
  --clr-coral-light: #F2A999;
  --clr-charcoal: #2D2926;
  --clr-charcoal-light: #4A4543;
  --clr-warm-gray: #8C8380;
  --clr-warm-gray-light: #C4BBB5;
  --clr-blush: #F0D5C8;
  --clr-lavender: #D8CDE8;
  --clr-gold: #D4A843;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-soft: 0 2px 15px rgba(45, 41, 38, 0.06);
  --shadow-md: 0 4px 25px rgba(45, 41, 38, 0.1);
  --shadow-lg: 0 8px 40px rgba(45, 41, 38, 0.12);
  --shadow-glow-terracotta: 0 4px 30px rgba(194, 112, 62, 0.25);
  --shadow-glow-sage: 0 4px 30px rgba(123, 158, 135, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--clr-charcoal);
  background: var(--clr-warm-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* --- Utility Classes --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: 800px;
}

.text-center { text-align: center; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 600;
}

.section-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-terracotta);
  margin-bottom: var(--space-md);
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-lg);
  color: var(--clr-charcoal);
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--clr-warm-gray);
  max-width: 600px;
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: linear-gradient(135deg, var(--clr-terracotta), var(--clr-terracotta-dark));
  color: white;
  box-shadow: var(--shadow-glow-terracotta);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 35px rgba(194, 112, 62, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--clr-terracotta);
  border: 2px solid var(--clr-terracotta);
}

.btn--secondary:hover {
  background: var(--clr-terracotta);
  color: white;
  transform: translateY(-2px);
}

.btn--sage {
  background: linear-gradient(135deg, var(--clr-sage), var(--clr-sage-dark));
  color: white;
  box-shadow: var(--shadow-glow-sage);
}

.btn--sage:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 35px rgba(123, 158, 135, 0.4);
}

.btn--ghost {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: var(--clr-charcoal);
  border: 1px solid rgba(45, 41, 38, 0.1);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.2em;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-smooth);
  background: transparent;
}

.nav.scrolled {
  background: rgba(255, 248, 240, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  box-shadow: 0 1px 30px rgba(45, 41, 38, 0.08);
  padding: var(--space-sm) 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-charcoal);
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--clr-warm-gray);
  letter-spacing: 0.08em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-charcoal-light);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-terracotta);
  border-radius: 2px;
  transition: width var(--transition-smooth);
}

.nav__link:hover {
  color: var(--clr-terracotta);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
}

/* Mobile menu */
.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-charcoal);
  border-radius: 2px;
  transition: all var(--transition-fast);
  position: absolute;
  left: 0;
}

.nav__hamburger span:nth-child(1) { top: 0; }
.nav__hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__hamburger span:nth-child(3) { bottom: 0; }

.nav__hamburger.active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}
.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* --- HERO SECTION --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  background: linear-gradient(175deg, var(--clr-cream) 0%, var(--clr-warm-white) 40%, var(--clr-sand-light) 100%);
  overflow: hidden;
}

.hero__bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero__shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(60px);
}

.hero__shape--1 {
  width: 500px;
  height: 500px;
  background: var(--clr-terracotta-light);
  top: -100px;
  right: -150px;
  animation: float 8s ease-in-out infinite;
}

.hero__shape--2 {
  width: 300px;
  height: 300px;
  background: var(--clr-sage-light);
  bottom: -50px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero__shape--3 {
  width: 200px;
  height: 200px;
  background: var(--clr-lavender);
  top: 40%;
  left: 30%;
  animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 540px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(194, 112, 62, 0.1);
  color: var(--clr-terracotta);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s ease both;
}

.hero__title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s ease 0.15s both;
}

.hero__title em {
  font-style: italic;
  color: var(--clr-terracotta);
  position: relative;
}

.hero__title em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--clr-sand);
  border-radius: 3px;
  z-index: -1;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--clr-charcoal-light);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.45s both;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero__image-wrap {
  position: relative;
  width: 420px;
  height: 500px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--clr-sand);
  z-index: -1;
}

.hero__float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-md);
  animation: floatCard 4s ease-in-out infinite;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero__float-card--top {
  top: 20px;
  right: -30px;
  animation-delay: 0s;
}

.hero__float-card--bottom {
  bottom: 40px;
  left: -30px;
  animation-delay: 2s;
}

.hero__float-card .emoji {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.hero__float-card .text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--clr-charcoal);
}

.hero__float-card .subtext {
  font-size: 0.7rem;
  color: var(--clr-warm-gray);
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

/* --- INTRO / PAIN POINTS SECTION --- */
.intro {
  padding: var(--space-5xl) 0;
  background: var(--clr-warm-white);
  position: relative;
}

.intro__text {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.intro__text p {
  font-size: 1.25rem;
  color: var(--clr-charcoal-light);
  line-height: 1.9;
  font-family: var(--font-display);
  font-style: italic;
}

.intro__text p strong {
  color: var(--clr-charcoal);
  font-weight: 600;
  font-style: normal;
}

/* --- BENEFITS SECTION --- */
.benefits {
  padding: var(--space-5xl) 0;
  background: linear-gradient(180deg, var(--clr-sand-light) 0%, var(--clr-warm-white) 100%);
}

.benefits__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

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

.benefit-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-terracotta), var(--clr-coral));
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.benefit-card:hover::before {
  opacity: 1;
}

.benefit-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
  background: var(--clr-sand);
}

.benefit-card__title {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--clr-charcoal);
}

.benefit-card__text {
  font-size: 0.95rem;
  color: var(--clr-warm-gray);
  line-height: 1.7;
}

/* --- PRODUCT CARDS / OFFERINGS --- */
.offerings {
  padding: var(--space-5xl) 0;
  background: var(--clr-warm-white);
}

.offerings__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

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

.offering-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(45, 41, 38, 0.06);
  display: flex;
  flex-direction: column;
}

.offering-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.offering-card__header {
  padding: var(--space-2xl) var(--space-2xl) var(--space-lg);
  position: relative;
}

.offering-card__emoji {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.offering-card__badge {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: var(--clr-sand);
  color: var(--clr-terracotta-dark);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.offering-card__title {
  font-size: 1.35rem;
  margin-bottom: var(--space-sm);
}

.offering-card__subtitle {
  font-size: 0.9rem;
  color: var(--clr-warm-gray);
  line-height: 1.6;
}

.offering-card__body {
  padding: 0 var(--space-2xl) var(--space-lg);
  flex: 1;
}

.offering-card__features {
  list-style: none;
}

.offering-card__features li {
  font-size: 0.88rem;
  color: var(--clr-charcoal-light);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(45, 41, 38, 0.05);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.offering-card__features li:last-child {
  border-bottom: none;
}

.offering-card__features .check {
  color: var(--clr-sage);
  font-weight: 700;
  font-size: 0.9rem;
}

.offering-card__footer {
  padding: var(--space-lg) var(--space-2xl) var(--space-2xl);
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-md);
}

.offering-card__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-charcoal);
  text-align: center;
  line-height: 1.3;
}

.offering-card__price span {
  display: block;
  font-size: 0.85rem;
  color: var(--clr-warm-gray);
  font-family: var(--font-body);
  font-weight: 400;
  margin-top: 0.25rem;
}

.offering-card__footer .btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}

/* Highlighted / featured card */
.offering-card--featured {
  border: 2px solid var(--clr-terracotta);
  position: relative;
  background: linear-gradient(180deg, rgba(194,112,62,0.03), white 30%);
}

.offering-card--featured .offering-card__badge {
  background: var(--clr-terracotta);
  color: white;
}

/* --- ABOUT / CREDIBILITY --- */
.about {
  padding: var(--space-5xl) 0;
  background: linear-gradient(175deg, var(--clr-charcoal) 0%, #3A3430 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.about::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--clr-terracotta);
  opacity: 0.05;
  filter: blur(80px);
}

.about__grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
  aspect-ratio: 3/4;
}

.about__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__content .section-label {
  color: var(--clr-terracotta-light);
}

.about__content .section-title {
  color: white;
}

.about__text {
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-xl);
}

.about__text strong {
  color: white;
  font-weight: 600;
}

.about__credentials {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.credential {
  text-align: center;
}

.credential__number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--clr-terracotta-light);
  line-height: 1;
}

.credential__label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--space-xs);
}

/* --- CTA / DECISION SECTION --- */
.cta-section {
  padding: var(--space-5xl) 0;
  background: linear-gradient(180deg, var(--clr-warm-white), var(--clr-sand-light));
  position: relative;
}

.cta-section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.cta-section__header .section-subtitle {
  margin: 0 auto;
}

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

.cta-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(45, 41, 38, 0.06);
  position: relative;
  overflow: hidden;
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-terracotta), var(--clr-coral));
  transform: scaleX(0);
  transition: transform var(--transition-smooth);
}

.cta-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.cta-card:hover::after {
  transform: scaleX(1);
}

.cta-card__emoji {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  display: block;
}

.cta-card__title {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
}

.cta-card__desc {
  font-size: 0.9rem;
  color: var(--clr-warm-gray);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* --- REASSURANCE / EMPATHY BANNER --- */
.reassurance {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--clr-sage) 0%, var(--clr-sage-dark) 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.reassurance::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  filter: blur(40px);
}

.reassurance__inner {
  position: relative;
  z-index: 1;
}

.reassurance__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  max-width: 700px;
  margin: 0 auto var(--space-lg);
  line-height: 1.4;
}

.reassurance__text {
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.85;
  line-height: 1.8;
}

/* --- FOOTER --- */
.footer {
  padding: var(--space-4xl) 0 var(--space-xl);
  background: var(--clr-charcoal);
  color: rgba(255, 255, 255, 0.6);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand {
  max-width: 300px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer__col-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: white;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.footer__links {
  list-style: none;
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--clr-terracotta-light);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background: var(--clr-terracotta);
  color: white;
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer__bottom a {
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: var(--clr-terracotta-light);
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    text-align: center;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .hero__image-wrap {
    width: 300px;
    height: 360px;
  }

  .hero__float-card--top { right: 0; }
  .hero__float-card--bottom { left: 0; }

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

  .about__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about__image {
    max-width: 300px;
    margin: 0 auto;
  }

  .about__credentials {
    justify-content: center;
  }

  .cta-cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: rgba(255, 248, 240, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3xl);
    transition: right var(--transition-smooth);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__hamburger {
    display: block;
  }

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

  .hero__image-wrap {
    width: 260px;
    height: 310px;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* --- Smooth scrollbar styling --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--clr-cream);
}

::-webkit-scrollbar-thumb {
  background: var(--clr-warm-gray-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--clr-warm-gray);
}

/* --- AI CHAT DEMO --- */
.chat-demo {
  padding: var(--space-5xl) 0;
  background: linear-gradient(180deg, var(--clr-warm-white) 0%, var(--clr-sand-light) 100%);
}
.chat-demo__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-3xl);
}
.chat-demo__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--clr-charcoal);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.chat-demo__pulse {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #5ad37a;
  box-shadow: 0 0 0 0 rgba(90, 211, 122, 0.7);
  animation: chatPulse 1.8s infinite;
}
@keyframes chatPulse {
  0% { box-shadow: 0 0 0 0 rgba(90, 211, 122, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(90, 211, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(90, 211, 122, 0); }
}
.chat-demo__lead {
  color: var(--clr-warm-gray);
  margin-top: var(--space-md);
  line-height: 1.6;
}
.chat-card {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
  display: flex;
  flex-direction: column;
  min-height: 560px;
}
.chat-card__head {
  background: var(--clr-charcoal);
  color: #fff;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.chat-card__avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--clr-terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.chat-card__name { font-weight: 700; font-size: 0.95rem; }
.chat-card__status {
  font-size: 0.75rem;
  opacity: 0.75;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.1rem;
}
.chat-card__dot {
  width: 0.4rem;
  height: 0.4rem;
  background: #5ad37a;
  border-radius: 50%;
}
.chat-card__body {
  flex: 1;
  background: var(--clr-cream);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  min-height: 220px;
}
.chat-card__empty {
  margin: auto;
  text-align: center;
  color: var(--clr-warm-gray);
  opacity: 0.7;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.chat-card__empty-avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: rgba(194, 112, 62, 0.15);
  color: var(--clr-terracotta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}
.chat-bubble {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  max-width: 85%;
  animation: chatIn 0.35s ease both;
}
.chat-bubble--user {
  margin-left: auto;
  justify-content: flex-end;
}
.chat-bubble--user .chat-bubble__text {
  background: var(--clr-charcoal);
  color: #fff;
  border-radius: 20px 20px 4px 20px;
}
.chat-bubble--bot .chat-bubble__text {
  background: #fff;
  color: var(--clr-charcoal);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 20px 20px 20px 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}
.chat-bubble__text {
  padding: 0.9rem 1.1rem;
  font-size: 0.9rem;
  line-height: 1.55;
}
.chat-bubble__avatar {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--clr-terracotta);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.chat-bubble__typing {
  display: flex;
  gap: 0.3rem;
  padding: 1rem 1.2rem;
}
.chat-bubble__typing span {
  width: 0.4rem;
  height: 0.4rem;
  background: rgba(0,0,0,0.3);
  border-radius: 50%;
  animation: chatBounce 1.2s infinite;
}
.chat-bubble__typing span:nth-child(2) { animation-delay: 0.15s; }
.chat-bubble__typing span:nth-child(3) { animation-delay: 0.3s; }
@keyframes chatBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-4px); opacity: 1; }
}
@keyframes chatIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.chat-card__reset {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  color: var(--clr-terracotta);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  margin-left: 2.75rem;
  margin-top: 0.5rem;
  transition: background 0.2s;
}
.chat-card__reset:hover { background: var(--clr-sand-light); }
.chat-card__controls {
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.chat-card__suggest-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-warm-gray);
  padding: 0 0.25rem;
}
.chat-card__suggestions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}
.chat-card__suggest {
  text-align: left;
  background: var(--clr-sand-light);
  border: 1px solid transparent;
  color: var(--clr-charcoal);
  padding: 0.7rem 1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, border-color 0.2s;
}
.chat-card__suggest:hover {
  background: var(--clr-sand);
  border-color: rgba(194, 112, 62, 0.3);
}
.chat-card__suggest--active {
  background: var(--clr-charcoal);
  color: #fff;
  border-color: var(--clr-charcoal);
}
.chat-card__input-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}
.chat-card__input {
  flex: 1;
  background: var(--clr-cream);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 14px;
  padding: 0.75rem 1rem;
  min-height: 3rem;
  display: flex;
  align-items: center;
  font-size: 0.88rem;
  color: var(--clr-charcoal);
}
.chat-card__placeholder { color: var(--clr-warm-gray); opacity: 0.7; }
.chat-card__send {
  width: 3rem;
  height: 3rem;
  border-radius: 14px;
  background: var(--clr-terracotta);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.chat-card__send:hover:not(:disabled) { background: var(--clr-terracotta-dark); }
.chat-card__send:disabled {
  background: rgba(194, 112, 62, 0.3);
  cursor: not-allowed;
}

/* --- SCROLL TO TOP --- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--clr-terracotta);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999;
  pointer-events: none;
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.scroll-top:hover {
  background: var(--clr-terracotta-dark);
  box-shadow: var(--shadow-lg);
}