/* ==========================================================================
   PROST AKTIV VITAL (prostaktivvital.info) - NORDIC ARCHITECTURAL & BOTANICAL APOTHECARY DESIGN SYSTEM
   Core Styles & Variables
   ========================================================================== */

:root {
  /* Color Palette - Nordic Architectural Linen & Deep Pine */
  --color-bg-base: #F5F3EF;
  --color-surface-card: #FFFFFF;
  --color-surface-muted: #EBE6DE;
  --color-ink-deep: #181D1B;
  --color-ink-secondary: #4A524D;
  --color-tone-pine: #283530;
  --color-tone-moss: #3D4A43;
  --color-accent-amber: #BD7348;
  --color-accent-hover: #A76137;
  --color-border-sand: #D8D2C7;
  
  /* Borders & Radii */
  --border-subtle: 1px solid rgba(24, 29, 27, 0.08);
  --border-divider: 1px solid rgba(24, 29, 27, 0.12);
  --border-focus: 1px solid #BD7348;
  --ui-radius-sm: 4px;
  --ui-radius-md: 8px;
  --ui-radius-pill: 9999px;

  /* Layout & Spacing */
  --content-max-width: 1240px;
  --section-spacing: clamp(64px, 8vw, 120px);
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);

  /* Typography */
  --font-serif: "Newsreader", "Cormorant Garamond", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;

  /* Elevations & Shadows */
  --shadow-subtle: 0 4px 20px -2px rgba(24, 29, 27, 0.04);
  --shadow-card: 0 12px 32px -4px rgba(24, 29, 27, 0.06);
  --shadow-drawer: -8px 0 32px rgba(24, 29, 27, 0.12);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   RESET & BOX MODEL
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* --------------------------------------------------------------------------
   BILINGUAL CONTENT SWITCHING (SV / EN)
   -------------------------------------------------------------------------- */
html[lang="en"] [data-lang-content="sv"],
html[lang="en-US"] [data-lang-content="sv"] {
  display: none !important;
}

html[lang="sv-SE"] [data-lang-content="en"],
html[lang="sv"] [data-lang-content="en"],
html:not([lang="en"]):not([lang="en-US"]) [data-lang-content="en"] {
  display: none !important;
}

body {
  background-color: var(--color-bg-base);
  color: var(--color-ink-deep);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg, picture, video {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

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

a:hover {
  color: var(--color-accent-amber);
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, .serif-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.18;
  color: var(--color-ink-deep);
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
}

h2 {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
}

h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
}

h4 {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.35;
}

p {
  color: var(--color-ink-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

p + p {
  margin-top: 1.15rem;
}

.text-lead {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  line-height: 1.6;
  color: var(--color-ink-deep);
}

.text-muted {
  color: var(--color-ink-secondary);
  font-size: 0.9rem;
}

.text-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-secondary);
}

.index-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--color-tone-pine);
  background-color: var(--color-surface-muted);
  padding: 0.2rem 0.55rem;
  border-radius: var(--ui-radius-sm);
  border: 1px solid var(--color-border-sand);
}

.index-tag--amber {
  color: var(--color-accent-amber);
  background-color: rgba(189, 115, 72, 0.08);
  border-color: rgba(189, 115, 72, 0.24);
}

/* --------------------------------------------------------------------------
   LAYOUT CONTAINERS & GRIDS
   -------------------------------------------------------------------------- */
.site-main {
  flex: 1 0 auto;
}

.container {
  width: 100%;
  max-width: var(--content-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container--narrow {
  max-width: 820px;
}

.section {
  padding-top: var(--section-spacing);
  padding-bottom: var(--section-spacing);
  position: relative;
}

.section--bordered {
  border-bottom: var(--border-subtle);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header--center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  display: block;
  margin-bottom: 0.75rem;
}

/* Architectural Asymmetric Grids (65/35, 40/60, 50/50) */
.grid-asym-65-35 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.grid-asym-40-60 {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

.grid-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.grid-3-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.grid-4-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid-split {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .grid-asym-65-35 {
    grid-template-columns: 1.8fr 1fr;
  }
  .grid-asym-40-60 {
    grid-template-columns: 1fr 1.5fr;
  }
  .grid-3-col {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4-col {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* --------------------------------------------------------------------------
   BUTTONS & ACTIONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.65rem;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--ui-radius-sm);
  transition: var(--transition-smooth);
  min-height: 48px;
  min-width: 44px;
  text-align: center;
  position: relative;
  user-select: none;
}

.btn--primary {
  background-color: var(--color-ink-deep);
  color: #FFFFFF;
  border: 1px solid var(--color-ink-deep);
}

.btn--primary:hover {
  background-color: var(--color-tone-pine);
  color: #FFFFFF;
  border-color: var(--color-tone-pine);
}

.btn--accent {
  background-color: var(--color-accent-amber);
  color: #FFFFFF;
  border: 1px solid var(--color-accent-amber);
}

.btn--accent:hover {
  background-color: var(--color-accent-hover);
  color: #FFFFFF;
  border-color: var(--color-accent-hover);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-ink-deep);
  border: 1px solid rgba(24, 29, 27, 0.25);
}

.btn--outline:hover {
  background-color: var(--color-surface-muted);
  border-color: var(--color-ink-deep);
  color: var(--color-ink-deep);
}

.btn--sm {
  min-height: 38px;
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
}

.btn--full {
  width: 100%;
}

.btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.75;
}

/* --------------------------------------------------------------------------
   TACTILE CARDS
   -------------------------------------------------------------------------- */
.card-apothecary {
  background-color: var(--color-surface-card);
  border: var(--border-subtle);
  border-radius: var(--ui-radius-sm);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.card-apothecary:hover {
  border-color: rgba(189, 115, 72, 0.35);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.card-apothecary--featured {
  border-color: var(--color-accent-amber);
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF8F5 100%);
}

.card-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--color-border-sand);
}

/* --------------------------------------------------------------------------
   FORM CONTROLS
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-ink-deep);
  display: flex;
  justify-content: space-between;
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border-sand);
  border-radius: var(--ui-radius-sm);
  color: var(--color-ink-deep);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-amber);
  box-shadow: 0 0 0 3px rgba(189, 115, 72, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-ink-secondary);
}

.form-error {
  color: #B23B2A;
  font-size: 0.82rem;
  display: none;
}

.form-group.has-error .form-control {
  border-color: #B23B2A;
}

.form-group.has-error .form-error {
  display: block;
}

/* --------------------------------------------------------------------------
   TABLE ARCHITECTURE (INCI / Ingredients / Data)
   -------------------------------------------------------------------------- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.5rem 0;
  border: var(--border-subtle);
  border-radius: var(--ui-radius-sm);
  background-color: var(--color-surface-card);
}

.table-apothecary {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.table-apothecary th,
.table-apothecary td {
  padding: 0.9rem 1.15rem;
  border-bottom: 1px solid rgba(24, 29, 27, 0.06);
}

.table-apothecary th {
  background-color: var(--color-surface-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-ink-deep);
}

.table-apothecary tr:last-child td {
  border-bottom: none;
}

.table-apothecary tr:hover td {
  background-color: rgba(245, 243, 239, 0.5);
}

/* --------------------------------------------------------------------------
   DISCLAIMER BOX (Mandatory Health & Wellness / Nutra Compliance)
   -------------------------------------------------------------------------- */
.disclaimer-box {
  background-color: var(--color-surface-muted);
  border-left: 3px solid var(--color-tone-pine);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--ui-radius-sm) var(--ui-radius-sm) 0;
  font-size: 0.88rem;
  color: var(--color-ink-secondary);
  line-height: 1.6;
  margin: 2rem 0;
}

.disclaimer-box p {
  font-size: 0.88rem;
  margin-top: 0;
}

.disclaimer-box p + p {
  margin-top: 0.5rem;
}
