/* =======================================================================
   Konia — Index (Landing) Page Styles
   ======================================================================= */

/* Override shared defaults */
:root {
  --container-width: 1120px;
  --border-radius: 12px;
}

body {
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

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

a:hover {
  text-decoration: none;
}

/* =======================================================================
   Nav CTA Button (index only)
   ======================================================================= */
.nav__cta {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 15px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav__cta:hover {
  background: var(--color-primary-dark);
}

/* =======================================================================
   Hero Section
   ======================================================================= */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-white) 100%);
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #22C55E;
  border-radius: 50%;
}

.hero__title {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-dark);
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.hero__title span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-gray-500);
  max-width: 520px;
  margin-bottom: 40px;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.6s ease 0.3s both;
}

.store-button {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 14px 24px;
  border-radius: 10px;
  transition: var(--transition);
  min-width: 200px;
}

.store-button:hover {
  background: var(--color-gray-700);
  transform: translateY(-2px);
}

.store-button svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
}

.store-button__text {
  text-align: left;
}

.store-button__label {
  font-size: 11px;
  opacity: 0.8;
}

.store-button__store {
  font-size: 17px;
  font-weight: 600;
}

.hero__image {
  margin-top: 60px;
  animation: fadeInUp 0.8s ease 0.4s both;
  background: transparent;
}

.hero__mockup {
  width: 280px;
  height: 560px;
  background: var(--color-dark);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.2);
}

.hero__mockup-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a1a 0%, #2a2a2a 100%);
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.hero__mockup-logo {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero__mockup-tagline {
  font-size: 14px;
  opacity: 0.7;
}

/* =======================================================================
   Hero Carousel
   ======================================================================= */
.hero__carousel {
  position: relative;
  width: 280px;
  background: transparent;
}

.hero__carousel-viewport {
  overflow: hidden;
  border-radius: 40px;
  touch-action: pan-y pinch-zoom;
  cursor: grab;
}

.hero__carousel-viewport:active {
  cursor: grabbing;
}

.hero__carousel-track {
  display: flex;
  transition: transform 0.4s ease;
}

.hero__carousel-slide {
  min-width: 280px;
  padding: 12px;
  background: var(--color-dark);
  border-radius: 40px;
  box-shadow: 0 40px 80px rgba(15, 23, 42, 0.2);
  user-select: none;
  -webkit-user-select: none;
}

.hero__carousel-slide-inner {
  width: 100%;
  height: 536px;
  background: linear-gradient(180deg, #1a1a1a 0%, #2a2a2a 100%);
  border-radius: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  color: var(--color-white);
}

.hero__carousel-icon {
  width: 80px;
  height: 80px;
  background: rgba(42, 88, 78, 0.2);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.hero__carousel-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__carousel-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero__carousel-desc {
  font-size: 15px;
  opacity: 0.8;
  line-height: 1.5;
}

.hero__carousel-nav {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.hero__carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gray-300);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.hero__carousel-dot.active {
  background: var(--color-primary);
  transform: scale(1.2);
}

.hero__carousel-dot:hover:not(.active) {
  background: var(--color-gray-500);
}

.hero__carousel-arrows {
  position: absolute;
  top: 50%;
  left: -48px;
  right: -48px;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.hero__carousel-arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero__carousel-arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.hero__carousel-arrow:hover svg {
  stroke: var(--color-white);
}

.hero__carousel-arrow svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-dark);
  fill: none;
  stroke-width: 2;
}

/* =======================================================================
   Features Section
   ======================================================================= */
.features {
  padding: 100px 0;
}

.section__header {
  text-align: center;
  margin-bottom: 60px;
}

.section__title {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.section__subtitle {
  font-size: 18px;
  color: var(--color-gray-500);
  max-width: 560px;
  margin: 0 auto;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--border-radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 20px 40px rgba(42, 88, 78, 0.1);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.feature-card__icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.feature-card__desc {
  font-size: 14px;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* =======================================================================
   How It Works Section
   ======================================================================= */
.how-it-works {
  padding: 100px 0;
  background: var(--color-gray-100);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 48px;
  left: calc(16.66% + 48px);
  right: calc(16.66% + 48px);
  height: 2px;
  background: var(--color-gray-300);
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 96px;
  height: 96px;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  position: relative;
  z-index: 1;
}

.step__title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.step__desc {
  font-size: 15px;
  color: var(--color-gray-500);
}

/* =======================================================================
   CTA Section
   ======================================================================= */
.cta {
  padding: 100px 0;
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
}

.cta__title {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta__subtitle {
  font-size: 18px;
  opacity: 0.8;
  margin-bottom: 40px;
}

.cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta .store-button {
  background: var(--color-white);
  color: var(--color-dark);
}

.cta .store-button svg {
  fill: var(--color-dark);
}

.cta .store-button:hover {
  background: var(--color-gray-100);
}

/* =======================================================================
   Dark Mode — Page-specific Component Overrides
   ======================================================================= */
[data-theme="dark"] .hero {
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-white) 100%);
}

[data-theme="dark"] .hero__badge {
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] .store-button {
  background: #E8ECF0;
  color: #0F1520;
}

[data-theme="dark"] .store-button svg {
  fill: #0F1520;
}

[data-theme="dark"] .store-button:hover {
  background: #CBD5E1;
}

[data-theme="dark"] .hero__carousel-slide {
  background: #E8ECF0;
}

[data-theme="dark"] .hero__carousel-slide-inner {
  background: linear-gradient(180deg, #1A2230 0%, #232D3D 100%);
  color: #E8ECF0;
}

[data-theme="dark"] .hero__carousel-arrow {
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] .hero__carousel-arrow svg {
  stroke: var(--color-dark);
}

[data-theme="dark"] .hero__carousel-arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

[data-theme="dark"] .hero__carousel-arrow:hover svg {
  stroke: #FFFFFF;
}

[data-theme="dark"] .feature-card {
  background: var(--color-gray-100);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] .feature-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .how-it-works {
  background: var(--color-gray-100);
}

[data-theme="dark"] .step__number {
  background: #1A2230;
}

[data-theme="dark"] .cta {
  background: #1A2230;
  color: #E8ECF0;
}

[data-theme="dark"] .cta__subtitle {
  color: #B0BCC8;
}

[data-theme="dark"] .cta .store-button {
  background: #E8ECF0;
  color: #0F1520;
}

[data-theme="dark"] .cta .store-button svg {
  fill: #0F1520;
}

[data-theme="dark"] .cta .store-button:hover {
  background: #CBD5E1;
}

/* =======================================================================
   Animations
   ======================================================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =======================================================================
   Responsive
   ======================================================================= */
@media (max-width: 968px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 120px 0 60px;
  }

  .hero__title {
    font-size: 36px;
  }

  .hero__subtitle {
    font-size: 16px;
  }

  .hero__carousel-arrows {
    display: none;
  }

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