/**
 * KANAHIYA SUPERMART - Base Styles, Typography, Buttons & Animations
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&family=Poppins:wght@500;600;700;800;900&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--ksm-font-body);
  background-color: var(--ksm-bg-light);
  color: var(--ksm-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

main {
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ksm-font-heading);
  color: var(--ksm-text-heading);
  font-weight: 700;
  line-height: 1.25;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Container */
.ksm-container {
  width: 100%;
  max-width: var(--ksm-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.ksm-container-fluid {
  width: 100%;
  padding-left: 20px;
  padding-right: 20px;
}

/* Section Header Component */
.ksm-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.ksm-section-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ksm-section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ksm-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.ksm-section-subtitle i {
  font-size: 0.95rem;
  color: var(--ksm-accent);
}

.ksm-section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--ksm-text-heading);
  letter-spacing: -0.5px;
}

.ksm-section-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ksm-primary-dark);
  padding: 8px 16px;
  border-radius: var(--ksm-radius-pill);
  background: var(--ksm-primary-ultralight);
  border: 1px solid var(--ksm-primary-border);
  transition: var(--ksm-transition);
}

.ksm-section-link:hover {
  background: var(--ksm-primary-dark);
  color: var(--ksm-white);
  transform: translateX(4px);
}

/* Buttons */
.ksm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--ksm-font-heading);
  font-weight: 600;
  border-radius: var(--ksm-radius-md);
  padding: 10px 20px;
  transition: var(--ksm-transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
}

.ksm-btn-primary {
  background: linear-gradient(135deg, var(--ksm-primary) 0%, var(--ksm-primary-dark) 100%);
  color: var(--ksm-white);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.ksm-btn-primary:hover {
  background: linear-gradient(135deg, var(--ksm-primary-dark) 0%, var(--ksm-primary-deep) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(16, 185, 129, 0.4);
}

.ksm-btn-accent {
  background: linear-gradient(135deg, var(--ksm-accent) 0%, var(--ksm-accent-dark) 100%);
  color: var(--ksm-white);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.ksm-btn-accent:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45);
}

.ksm-btn-outline {
  background: var(--ksm-white);
  color: var(--ksm-primary-dark);
  border: 1.5px solid var(--ksm-primary);
}

.ksm-btn-outline:hover {
  background: var(--ksm-primary);
  color: var(--ksm-white);
}

.ksm-btn-outline-white {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.ksm-btn-outline-white:hover {
  background: #ffffff;
  color: var(--ksm-primary-dark);
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.ksm-btn-whatsapp {
  background: linear-gradient(135deg, var(--ksm-whatsapp) 0%, var(--ksm-whatsapp-dark) 100%);
  color: var(--ksm-white);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.ksm-btn-whatsapp:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

.ksm-btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
  border-radius: var(--ksm-radius-sm);
}

.ksm-btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
  border-radius: var(--ksm-radius-lg);
}

.ksm-btn-pill {
  border-radius: var(--ksm-radius-pill);
}

.w-100 { width: 100%; }
.flex-1 { flex: 1; }

/* Badges */
.ksm-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--ksm-radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ksm-badge-green {
  background: var(--ksm-primary-ultralight);
  color: var(--ksm-primary-deep);
  border: 1px solid var(--ksm-primary-border);
}

.ksm-badge-orange {
  background: var(--ksm-accent-soft);
  color: var(--ksm-accent-dark);
  border: 1px solid var(--ksm-accent-border);
}

.ksm-badge-red {
  background: var(--ksm-discount-soft);
  color: var(--ksm-discount-red);
  border: 1px solid #fecaca;
}

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

@keyframes ksmPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

@keyframes ksmShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-fadeup {
  animation: ksmFadeUp 0.6s ease-out forwards;
}

/* Form Controls */
.ksm-input, .ksm-textarea, .ksm-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--ksm-border);
  border-radius: var(--ksm-radius-md);
  background: var(--ksm-white);
  color: var(--ksm-text-heading);
  font-size: 0.95rem;
  transition: var(--ksm-transition);
}

.ksm-input:focus, .ksm-textarea:focus, .ksm-select:focus {
  border-color: var(--ksm-primary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.ksm-form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.ksm-form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ksm-text-heading);
}

/* Stars */
.ksm-stars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--ksm-star);
  font-size: 0.85rem;
}

/* Back To Top Button - Positioned on bottom-left away from floating actions */
.ksm-back-to-top {
  position: fixed;
  bottom: 28px;
  left: 24px;
  width: 46px;
  height: 46px;
  border-radius: var(--ksm-radius-pill);
  background: var(--ksm-primary-dark);
  color: var(--ksm-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--ksm-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: var(--ksm-transition);
  z-index: 98;
}

.ksm-back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ksm-back-to-top:hover {
  background: var(--ksm-primary-deep);
  transform: translateY(-3px);
}