/* ============================================================
   SRI MRITHIKA TRAVELS — THEME FILE
   This is the single source of truth for the entire site's look.
   Change the variables below and the whole site (public site +
   admin panel) restyles automatically. Do not hardcode colors,
   radii, shadows or spacing anywhere else — reference these.
   ============================================================ */

:root {
  /* ---------- Brand palette (only these colors are used, ever) ---------- */
  --sm-white:        #FFFFFF;
  --sm-royal:        #0F62FE;   /* Royal Blue — primary brand color */
  --sm-royal-dark:   #0A3FB0;   /* pressed / gradient end */
  --sm-royal-deep:   #071E52;   /* hero background base */
  --sm-orange:       #FF7A00;   /* Accent — CTAs, highlights */
  --sm-orange-dark:  #E36600;
  --sm-light-blue:   #EAF1FF;   /* tints, chips, hover backgrounds */
  --sm-gray-bg:      #F6F7FB;   /* section backgrounds */
  --sm-gray-line:    #E7E9F1;   /* hairlines / borders */
  --sm-text:         #10131C;   /* primary text */
  --sm-text-muted:   #5A6072;   /* secondary text */
  --sm-text-soft:    #8A90A2;   /* tertiary / captions */

  /* ---------- Derived gradients ---------- */
  --sm-grad-brand:   linear-gradient(135deg, var(--sm-royal) 0%, var(--sm-royal-dark) 100%);
  --sm-grad-hero:    radial-gradient(120% 120% at 20% 0%, #123B9E 0%, var(--sm-royal-deep) 55%, #050E29 100%);
  --sm-grad-cta:     linear-gradient(135deg, var(--sm-orange) 0%, var(--sm-orange-dark) 100%);
  --sm-grad-glass:   linear-gradient(180deg, rgba(255,255,255,0.72) 0%, rgba(255,255,255,0.46) 100%);

  /* ---------- Typography ---------- */
  --sm-font-display: 'Manrope', 'Segoe UI', sans-serif;
  --sm-font-body:    'Inter', 'Segoe UI', sans-serif;
  --sm-fs-hero:      clamp(2.4rem, 5.2vw, 4.6rem);
  --sm-fs-h1:        clamp(1.9rem, 3.4vw, 2.75rem);
  --sm-fs-h2:        clamp(1.4rem, 2.2vw, 1.9rem);
  --sm-fs-body:      1rem;
  --sm-fs-small:     0.875rem;

  /* ---------- Radius ---------- */
  --sm-radius-lg:    28px;   /* hero cards, modals */
  --sm-radius-md:    20px;   /* standard cards */
  --sm-radius-sm:    14px;   /* chips, buttons */
  --sm-radius-pill:  999px;

  /* ---------- Spacing scale ---------- */
  --sm-space-xs:  8px;
  --sm-space-sm:  16px;
  --sm-space-md:  28px;
  --sm-space-lg:  48px;
  --sm-space-xl:  88px;

  /* ---------- Shadows ---------- */
  --sm-shadow-sm:  0 4px 18px rgba(15, 98, 254, 0.08);
  --sm-shadow-md:  0 14px 40px rgba(10, 20, 60, 0.12);
  --sm-shadow-lg:  0 28px 70px rgba(10, 20, 60, 0.18);
  --sm-shadow-cta: 0 12px 30px rgba(255, 122, 0, 0.35);

  /* ---------- Motion ---------- */
  --sm-ease:        cubic-bezier(.22,.9,.35,1);
  --sm-dur-fast:    180ms;
  --sm-dur-med:     420ms;
  --sm-dur-slow:    900ms;

  /* ---------- Glass ---------- */
  --sm-glass-blur:  18px;
  --sm-glass-border: 1px solid rgba(255,255,255,0.5);
}

/* ---------- Base reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }
body {
  margin: 0;
  font-family: var(--sm-font-body);
  color: var(--sm-text);
  background: var(--sm-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}
h1, h2, h3, h4, .font-display { font-family: var(--sm-font-display); letter-spacing: -0.02em; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Reusable components ---------- */
.sm-glass {
  background: var(--sm-grad-glass);
  backdrop-filter: blur(var(--sm-glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--sm-glass-blur)) saturate(140%);
  border: var(--sm-glass-border);
}

.sm-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: var(--sm-radius-pill); border: none;
  font-weight: 700; font-size: var(--sm-fs-small); white-space: nowrap;
  transition: transform var(--sm-dur-fast) var(--sm-ease), box-shadow var(--sm-dur-fast) var(--sm-ease);
}
.sm-btn:active { transform: scale(0.97); }
.sm-btn-cta {
  background: var(--sm-grad-cta); color: var(--sm-white); box-shadow: var(--sm-shadow-cta);
}
.sm-btn-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(255,122,0,0.42); }
.sm-btn-primary {
  background: var(--sm-grad-brand); color: var(--sm-white); box-shadow: var(--sm-shadow-sm);
}
.sm-btn-primary:hover { transform: translateY(-2px); box-shadow: var(--sm-shadow-md); }
.sm-btn-ghost {
  background: rgba(255,255,255,0.14); color: var(--sm-white); border: 1px solid rgba(255,255,255,0.35);
}
.sm-btn-ghost:hover { background: rgba(255,255,255,0.24); }
.sm-btn-outline {
  background: transparent; color: var(--sm-royal); border: 1.5px solid var(--sm-royal);
}
.sm-btn-outline:hover { background: var(--sm-light-blue); }

.sm-card {
  background: var(--sm-white); border-radius: var(--sm-radius-md);
  box-shadow: var(--sm-shadow-sm); border: 1px solid var(--sm-gray-line);
  transition: transform var(--sm-dur-med) var(--sm-ease), box-shadow var(--sm-dur-med) var(--sm-ease);
}
.sm-card:hover { transform: translateY(-6px); box-shadow: var(--sm-shadow-lg); }

.sm-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px;
  border-radius: var(--sm-radius-pill); font-size: 0.78rem; font-weight: 700;
  background: var(--sm-light-blue); color: var(--sm-royal);
}
.sm-chip.orange { background: #FFF0E1; color: var(--sm-orange-dark); }

.sm-reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--sm-dur-slow) var(--sm-ease), transform var(--sm-dur-slow) var(--sm-ease); }
.sm-reveal.in { opacity: 1; transform: translateY(0); }

/* route-line signature motif used as a section divider / itinerary spine */
.sm-route {
  stroke: var(--sm-royal); stroke-width: 2.5; fill: none;
  stroke-dasharray: 6 10; stroke-linecap: round;
}