/* base.css */

/* --- SPRING (Haru): Cherry Blossoms & Fresh Grass --- */
:root, [data-theme="spring"] {
  --bg-color: #e3e1e3;
  --text-color: #2d3436;
  --text-color-light: #d5efe6;
  --accent-color: #dd86c5;
  --secondary-color: #62dfed;
  --secondary-accent: #cee7f1;
  --hero-overlay: rgba(251, 194, 235, 0.2);
  --hero-overlay-thick: rgb(157 121 147 / 50%);
  --support-bg: url(/assets/images/sakura.jpg);
  --support-bg-pos: center;
}

/* --- SUMMER (Natsu): Festivals & Coastal Blue --- */
[data-theme="summer"] {
  --bg-color: #f0f9ff;       /* Clear sky */
  --text-color: #1a365d;
  --text-color-light: #f1ece0;
  --accent-color: #0077b6;   /* Deep sea/indigo */
  --secondary-color: #ffd166; /* Festival lantern gold */
  --secondary-accent: #c1dce7;
  --hero-overlay: rgba(0, 119, 182, 0.1);
  --hero-overlay-thick: rgba(0, 119, 182, 0.5);
  --support-bg : url('/assets/images/5740633858_49173373dc_k.jpg');
  --support-bg-pos : center;
}

/* --- AUTUMN (Aki): Maples & Temples --- */
[data-theme="autumn"] {
  --bg-color: #fff9f0;
  --text-color: #4a2c2a;
  --text-color-light: #f3eadf;
  --accent-color: #ff0000;
  --secondary-color: #ffb55f;
  --secondary-accent: #dab168;
  --hero-overlay: rgb(126 85 69 / 15%);
  --hero-overlay-thick: rgb(126 85 69 / 50%);
  --support-bg: url(/assets/images/23558078536_b8d13b173a_k.jpg);
  --support-bg-pos: center;
}

/* --- WINTER (Fuyu): Snow & Onsen --- */
[data-theme="winter"] {
  --bg-color: #e9e9e9;       /* Snowy morning */
  --text-color: #1e293b;
  --text-color-light: aliceblue;
  --accent-color: #64748b;   /* Slate/Stone shrine */
  --secondary-color: #38bdf8; /* Frozen ice blue */
  --secondary-accent: #c1dce7;
  --hero-overlay: rgba(100, 116, 139, 0.1);
  --hero-overlay-thick: #484e5780;
  --support-bg : url('/assets/images/cold-winter.jpg');
  --support-bg-pos : center;
}

[data-theme="hanabi"] {
    --bg-color: #222437;
    --text-color: #ffffff;
    --text-color-light: #ffffff;
    --accent-color: #ff0055;
    --secondary-color: #00ffcc;
    --secondary-accent: #1a1a1a;
    --hero-overlay: rgba(0, 0, 0, 0.4);
    --hero-overlay-thick: rgba(0, 0, 0, 0.7);
    --support-bg: url('https://images.unsplash.com/photo-1467810563316-b5476525c0f9?auto=format&fit=crop&q=80&w=2000');
    --support-bg-pos: center;
}

/* --- APPLICATION --- */