@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --paper-cream: #F5EFE0;
  --paper-white: #FBF8F1;
  --ink-navy: #2B2D42;
  --rust: #C1440E;
  --rust-dark: #9C3609;
  --teal-deep: #1B4B43;
  --teal-light: #2F6F62;
  --mustard: #E8A33D;
  --mustard-dark: #C9822A;
  --pencil-yellow: #F2C14E;
  --border-soft: #DDD3B8;
  --shadow-warm: rgba(43, 45, 66, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--paper-cream);
  color: var(--ink-navy);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(43,45,66,0.04) 1px, transparent 0);
  background-size: 22px 22px;
}

::-webkit-scrollbar {
  width: 12px;
}
::-webkit-scrollbar-track {
  background: var(--paper-cream);
}
::-webkit-scrollbar-thumb {
  background: var(--rust);
  border-radius: 10px;
  border: 2px solid var(--paper-cream);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--rust-dark);
}

/* HEADER */
.site-header {
  background-color: var(--paper-white);
  border-bottom: 3px solid var(--rust);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 10px var(--shadow-warm);
}

.site-header .logo-text {
  color: var(--teal-deep);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.nav-link {
  position: relative;
  color: var(--ink-navy);
  font-weight: 600;
  padding: 6px 4px;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0%;
  height: 3px;
  background: var(--mustard);
  transition: width 0.3s ease;
  border-radius: 3px;
}

.nav-link:hover {
  color: var(--rust);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--rust-dark);
}

/* MOBILE MENU */
.mobile-menu-toggle {
  color: var(--ink-navy);
  font-size: 28px;
  cursor: pointer;
}

.mobile-menu {
  background-color: var(--paper-white);
  border-top: 2px dashed var(--border-soft);
}

.mobile-menu a {
  display: block;
  padding: 12px 20px;
  color: var(--ink-navy);
  font-weight: 600;
  border-bottom: 1px solid var(--border-soft);
}

.mobile-menu a:hover {
  background-color: var(--paper-cream);
  color: var(--rust);
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--rust);
  color: #FBF8F1;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 6px;
  box-shadow: 3px 3px 0px var(--teal-deep);
  transition: all 0.25s ease;
  border: 2px solid var(--rust);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--teal-deep);
  background-color: var(--rust-dark);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--teal-deep);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 6px;
  border: 2px solid var(--teal-deep);
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background-color: var(--teal-deep);
  color: #FBF8F1;
}

.btn-mustard {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--mustard);
  color: var(--ink-navy);
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 30px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(232, 163, 61, 0.4);
}

.btn-mustard:hover {
  background-color: var(--mustard-dark);
  transform: scale(1.04);
}

/* CARDS */
.card-paper {
  background-color: var(--paper-white);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  box-shadow: 0 4px 14px var(--shadow-warm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card-paper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--rust), var(--mustard), var(--teal-deep));
}

.card-paper:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 26px var(--shadow-warm);
}

.card-static {
  cursor: default;
}

.washi-tape {
  position: absolute;
  top: -10px;
  right: 20px;
  width: 60px;
  height: 24px;
  background: repeating-linear-gradient(45deg, var(--mustard), var(--mustard) 6px, var(--rust) 6px, var(--rust) 12px);
  transform: rotate(6deg);
  opacity: 0.85;
  box-shadow: 0 2px 4px var(--shadow-warm);
}

/* GRID */
.grid-products {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* ACCORDION */
.accordion-item {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  margin-bottom: 12px;
  background-color: var(--paper-white);
  overflow: hidden;
}

.accordion-header {
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 700;
  color: var(--teal-deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.25s ease;
}

.accordion-header:hover {
  background-color: var(--paper-cream);
}

.accordion-header i {
  transition: transform 0.3s ease;
  color: var(--rust);
}

.accordion-header.active i {
  transform: rotate(180deg);
}

.accordion-content {
  display: none;
  padding: 0 20px 18px 20px;
  color: var(--ink-navy);
  line-height: 1.7;
}

/* FORMS */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-soft);
  border-radius: 8px;
  background-color: var(--paper-white);
  color: var(--ink-navy);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--rust);
  box-shadow: 0 0 0 3px rgba(193, 68, 14, 0.15);
}

.form-label {
  font-weight: 700;
  color: var(--teal-deep);
  margin-bottom: 6px;
  display: block;
}

form {
  position: relative;
}

.form-card {
  background-color: var(--paper-white);
  border: 2px dashed var(--mustard);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 6px 20px var(--shadow-warm);
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--ink-navy);
  color: #F1EEE3;
  padding: 20px;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.25);
  border-top: 3px solid var(--mustard);
}

.cookie-banner h3 {
  color: #ffffff;
}

.cookie-banner p {
  color: #D8D4C4;
}

.cookie-banner a {
  color: #F2C14E;
  text-decoration: underline;
}

.cookie-banner .btn-accept {
  background-color: var(--mustard);
  color: var(--ink-navy);
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 6px;
  transition: all 0.25s ease;
}

.cookie-banner .btn-accept:hover {
  background-color: var(--mustard-dark);
  transform: translateY(-2px);
}

/* FOOTER */
.site-footer {
  background-color: var(--teal-deep);
  color: #E9E4D3;
}

.site-footer h3,
.site-footer h4 {
  color: #ffffff;
}

.site-footer a {
  color: #C9E4DA;
  transition: color 0.2s ease;
}

.site-footer a:hover {
  color: var(--mustard);
}

.site-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  color: #B9C9C2;
}

/* SECTIONS */
.section-alt {
  background-color: var(--paper-white);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}

.hero-section {
  background: linear-gradient(135deg, var(--teal-deep) 0%, var(--ink-navy) 100%);
  color: #F5EFE0;
  position: relative;
  overflow: hidden;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  background: var(--rust);
  opacity: 0.15;
  border-radius: 50%;
}

.badge-popular {
  background-color: var(--mustard);
  color: var(--ink-navy);
  font-weight: 700;
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
  box-shadow: 0 2px 6px rgba(232,163,61,0.5);
}

/* LOADER */
.spinner {
  width: 40px;
  height: 40px;
  border: 5px solid var(--border-soft);
  border-top-color: var(--rust);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes floatPencil {
  0%, 100% { transform: translateY(0) rotate(-4deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.float-icon {
  animation: floatPencil 3.5s ease-in-out infinite;
  color: var(--rust);
}

/* UTILITY */
.divider-torn {
  height: 12px;
  background-image: linear-gradient(45deg, var(--paper-cream) 50%, transparent 50%),
                     linear-gradient(-45deg, var(--paper-cream) 50%, transparent 50%);
  background-size: 16px 16px;
  background-repeat: repeat-x;
}

.text-rust { color: var(--rust); }
.text-teal { color: var(--teal-deep); }
.text-mustard { color: var(--mustard-dark); }
.bg-rust { background-color: var(--rust); }
.bg-teal { background-color: var(--teal-deep); }
.bg-mustard { background-color: var(--mustard); }
.bg-paper { background-color: var(--paper-cream); }

@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  .form-card {
    padding: 20px;
  }
}