/* ==========================================================================
   VARIABLES / DESIGN TOKENS
   ========================================================================== */
:root {
  /* --- Brand colors (fixed, from existing topbar/menu) --- */
  --color-topbar: #8c1832;
  --color-menu-bg: #E4DBD2;

  /* --- Accent (derived tone, used across content) --- */
  --color-accent: #9a2d44;
  --color-accent-hover: #d32d51;
  --color-text-on-accent: #ffffff;

  
  --color-yellow: #ffde3e;
  --color-yellow-hover: #ffd001;
  --color-text-on-yellow: #000;


  --color-darkteal: #104233;
  --color-darkteal-hover: #1d5c49;
  --color-text-on-darkteal: #fff;

  --color-lightteal: #7dccc4;
  --color-lightteal-hover: #a8e1dc;
  --color-text-on-lightteal: #000;


  /* --- Light theme surface colors (warm, creamy gray) --- */
  --color-bg: #ece7e0;             /* warm light gray base under noise texture */
  --color-bg-noise: url("img/noise-light.png");
  --color-card: #fafaf8;           /* slightly warm off-white, not pure white */
  --color-card-border: rgba(60, 45, 30, 0.08);
  --color-input-bg: #ffffff;       /* pure white reserved for inputs */

  --color-light-blue-bg:#e8f4fd;
  --color-light-yellow-bg:#ffefc7;

  /* --- Text colors --- */
  --color-text: #2a2521;
  --color-text-muted: #756a5f;

  /* --- Borders / lines --- */
  --color-border: rgba(60, 45, 30, 0.12);

  /* --- Radius --- */
  --radius: 12px;
  --radius-sm: 6px;

  /* --- Spacing scale --- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;

  /* --- Layout --- */
  --content-max-width: 1100px;
  --content-padding: var(--space-4);
  /* --- Typography (split now for future experimentation) --- */
  --font-heading: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* --- Shadows (light mode: soft layered shadow below elements) --- */
  --elevation:
    0 0px 4px rgba(4, 4, 4, 0.05),
    0 1px 0.5px rgba(37, 22, 6, 0.2),
    0 1px 1px rgba(71, 63, 55, 0.1);

  --elevation-inner:
    0px 1px 3px rgba(0, 0, 0, 0.2), 
    0px 2px 3px rgba(0, 0, 0, 0.03), 
    0px 3px 5px rgba(0, 0, 0, 0.03);
}



/* ==========================================================================
   DARK MODE (manual toggle via [data-theme="dark"] on <html>)
   Warm, chocolate-toned. Elevated surfaces get a top-edge glow instead
   of a drop shadow, to separate from background without looking "lit from below".
   ========================================================================== */
:root[data-theme="dark"] {
  --color-bg: #201a16;              /* warm dark chocolate base */
  --color-bg-noise: url("img/noise-dark.png");
  --color-card: #2c241f;            /* warm dark brown, lighter than bg */
  --color-card-border: rgba(255, 235, 210, 0.08);
  --color-input-bg: #362c25;

  --color-text: #ede6df;
  --color-text-muted: #b3a396;

  --color-border: rgba(255, 235, 210, 0.1);

  --color-accent: #c9556d;
  --color-accent-hover: #d97188;

  /* Top-edge glow instead of shadow: inner highlight at top + faint outer glow */
  --elevation:
    inset 0 1px 0 rgba(255, 235, 210, 0.08),
    inset 0 2px 6px rgba(255, 235, 210, 0.03),
    0 0 0 1px rgba(0, 0, 0, 0.15);
}






/* ==========================================================================
   CONTAINER3 — scope root
   Wszystko poniżej działa tylko wewnątrz .container3
   ========================================================================== */
.container3 { 
  width: 100%;
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding: var(--space-5) var(--content-padding);
  container-type: inline-size;

  min-height: 90vh;
  display: flex;
  flex-direction: column;

  color: var(--color-text);
}

.container3 * {
  box-sizing: border-box;
}

.container3 img,
.container3 picture,
.container3 svg {
  max-width: 100%;
  display: block;
}

.container3 a {
  color: var(--color-accent);
  text-decoration: underline dotted;
}

.container3 a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* --- spacing between direct children blocks --- */
.container3 > * + * {
  margin-top: var(--space-4);
}

.container3 ul,
.container3 ol {
    margin: 0 0 var(--space-3) var(--space-4);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */
.container3 h1{
  font-weight: 300;
  line-height: 1.25;
  margin: 0 0 0 0;
  color: var(--color-text);
  font-size: clamp(2.7rem, 2.25rem + 1.8vw, 3.75rem);
}
.container3 h2{
  font-weight: 300;
  line-height: 1.25;
  margin: 0 0 0 0;
  color: var(--color-text);
  font-size: clamp(2.025rem, 1.6875rem + 1.35vw, 2.8125rem);
}


.container3 h3,
.container3 h4 {
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0 0;
  color: var(--color-text);
}


.container3 h3 {
  font-size: clamp(1.4rem, 1.2rem + 0.8vw, 1.9rem);
}
.container3 h4 {
  font-size: clamp(1.15rem, 1.05rem + 0.4vw, 1.4rem);
}

.container3 p {
  margin: 0 0 var(--space-3) 0;
}

.container3 .lead {
  font-size: 1.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.container3 .muted {
  color: var(--color-text-muted);
}

.container3 .small {
  font-size: 0.875rem;
}


/* ==========================================================================
   PANELS
   ========================================================================== */
.container3 .panel {
  background-color: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius);
  box-shadow: var(--elevation);
  padding: var(--space-4);
}




.container3 .panel h2,
.container3 .panel h3 {
  margin-top: 0;
}

.container3 .panel-nice-img {
  border-radius: var(--radius-sm);
  box-shadow: var(--elevation-inner);
} 

.container3 .panel-img-right {
  float: right;
  margin-left: var(--space-4);
  margin-bottom: var(--space-3);
  max-width: 400px;
  width: 100%;
}

/* ======================================================================
   MOBILE LAYOUT (modern approach: container queries)
   No classic @media needed: panel keeps text gutters, images are full-bleed.
   ====================================================================== */
@media  (max-width: 760px) {
  .container3 .panel {
    width: 100vw;
    max-width: none;
    margin-inline: calc(50% - 50vw);
    padding-block: var(--space-3);
    padding-inline: var(--space-3);
  }




  .container3 .panel > picture img {
    width: 100%;
    max-width: 100%;
  }


}



.container3 .info-box-blue {
  background: var(--color-light-blue-bg);
  padding: var(--space-3);
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.container3 .info-box-yellow {
  background: var(--color-light-yellow-bg);
  padding: var(--space-3);
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}




/* ==========================================================================
   BUTTONS
   ========================================================================== */
.container3 .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 1.7rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}
.container3 .btn:hover {
  text-decoration: none;
}
.container3 .btn-primary {
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
}

.container3 .btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.container3 .btn-outline {
  background-color: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.container3 .btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-text-on-accent);
}

.container3 .btn-yellow {
  background-color: var(--color-yellow);
  color: var(--color-text-on-yellow);
}

.container3 .btn-yellow:hover {
  background-color: var(--color-yellow-hover);
  color: var(--color-text-on-yellow);
}
.container3 .btn-green {
  background-color: var(--color-lightteal);
  color: var(--color-text-on-lightteal);
}

.container3 .btn-green:hover {
  background-color: var(--color-lightteal-hover);
  color: var(--color-text-on-lightteal);
}

.container3 .btn-darkteal {
  background-color: var(--color-darkteal);
  color: var(--color-text-on-darkteal);
}

.container3 .btn-darkteal:hover {
  background-color: var(--color-darkteal-hover);
  color: var(--color-text-on-darkteal);
}
/* ==========================================================================
   MISC UTILITIES
   ========================================================================== */
.container3 .text-center {
  text-align: center;
}

.container3 .hidden {
  display: none;
}