/* ==================================================
   UTILITIES.CSS
   Batten University

   Contents:
     1. Alerts
     2. Buttons — Base
     3. Buttons — Size Modifiers
     4. Buttons — Color Modifiers
     5. Buttons — Layout Helpers
     6. Button Group
     7. Misc Utilities

   All color values reference semantic tokens from global.css.
   Raw hex lives in :root — not here.

   NEW PALETTE ADDITIONS (add these to global.css :root):
     --color-teal-600:  #0080a3   (btn teal — slightly darker for contrast)
     --color-navy-950:  #001f38   (btn active/pressed state)
================================================== */


/* ==================================================
   1. ALERTS
   Base style + variants.

   .alert                base — info-toned, blue tint bg
   .alert--note          teal left border accent
   .alert--info          navy border, same tint bg (explicit)
   .alert--warning       warm amber tones
   .alert--danger        red tones
================================================== */

.alert {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-radius: 4px;
  border-left: 5px solid var(--color-teal-400);
  border-right: 5px solid var(--color-teal-400);
  background-color: var(--surface-tint);
  color: var(--brand-primary-dark);
  font-size: 1rem;
  line-height: 1.6;
}

.alert p:last-child {
  margin-bottom: 0;
}

.alert ul.nobullets {
  margin: 0;
}

.alert ul.nobullets li {
  list-style-type: none;
}


/* ==================================================
   ALERT — VARIANTS
================================================== */

.alert--note {
  border-left: 4px solid var(--brand-accent);
}

/* Deprecated: use .alert--note */
.alert-note { border-left: 4px solid var(--brand-accent); }

.alert__title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.alert--info {
  border-color: var(--brand-primary);
  background: var(--surface-tint);
  color: var(--brand-primary-dark);
}

.alert--info a {
  color: var(--brand-primary-dark);
  text-decoration: none;
  border-bottom: 1px dotted;
}

/* Deprecated: use .alert--info */
.alert-info {
  border-color: var(--brand-primary);
  background: var(--surface-tint);
  color: var(--brand-primary-dark);
}

.alert-info a {
  color: var(--brand-primary-dark);
  text-decoration: none;
  border-bottom: 1px dotted;
}

/* Warning and danger use their own standalone color values —
   these aren't part of the brand palette, so no tokens yet.
   If you ever build a full status color system, promote them. */
.alert--warning {
  background-color: #fff8f1;
  border-color: #f1c27d;
  border-left: 4px solid #e59e2f;
  color: #5a3b00;
}

.alert--danger {
  background-color: #fff1f1;
  border-color: #f1bcbc;
  border-left: 4px solid #c53030;
  color: #7a1f1f;
}


/* ==================================================
   2. BUTTON — BASE

   Uses CSS custom properties for color theming.
   Set the local --btn-* vars in a modifier and
   everything updates automatically. No !important
   whack-a-mole required.

   The base .btn defaults to --btn--blue behavior.
   Always pair with a color modifier for clarity.

   Color modifiers:
     .btn--blue           filled navy (default)
     .btn--blue-outline   navy outline, fills on hover
     .btn--teal           filled teal
     .btn--teal-outline   teal outline, fills on hover
     .btn--white          filled white (dark backgrounds)
     .btn--white-outline  white outline (dark backgrounds)

   Size modifiers:
     .btn--sm   .btn--lg

   Layout helpers:
     .btn--full       full width always
     .btn--elevated   drop shadow
     .btn-group       multi-button wrapper
================================================== */

.btn {
  /* Local color vars — overridden by modifiers below */
  --btn-bg:          var(--brand-primary);
  --btn-bg-hover:    var(--brand-primary-dark);
  --btn-bg-active:   var(--color-navy-950);
  --btn-text:        var(--color-white);
  --btn-text-hover:  var(--color-white);
  --btn-border:      transparent;
  --btn-min-width:   160px;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: var(--btn-min-width);
  width: 100%; /* full width on mobile */

  padding: 0.65rem 1.25rem;
  border-radius: 4px;
  border: 2px solid var(--btn-border);

  font-family: var(--font-opensans, sans-serif);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none !important;

  color: var(--btn-text);
  background-color: var(--btn-bg);

  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.05s ease;
}

/* Shrink to content width at tablet and up */
@media (min-width: 768px) {
  .btn {
    width: auto;
    align-self: start;
  }
}

.btn:hover {
  background-color: var(--btn-bg-hover);
  color: var(--btn-text-hover);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

/*.btn:visited {
  color: var(--btn-text);
}*/

.btn:active {
  background-color: var(--btn-bg-active);
  transform: translateY(1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15) inset;
}

.btn:focus-visible {
  outline: 3px solid var(--brand-accent-light);
  outline-offset: 2px;
}

.btn svg {
  width: 1em;
  height: 1em;
  fill: currentColor;
  flex-shrink: 0;
}


/* ==================================================
   3. BUTTON — SIZE MODIFIERS
================================================== */

.btn--sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  --btn-min-width: 120px;
}

.btn--lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.15rem;
  --btn-min-width: 200px;
}

/* Deprecated: use .btn--sm / .btn--lg */
.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.85rem; }
.btn-lg { padding: 0.85rem 1.75rem; font-size: 1.15rem; }


/* ==================================================
   4. BUTTON — COLOR MODIFIERS
================================================== */

/* ── Blue — filled navy ── */
.btn--blue {
  --btn-bg:         var(--brand-primary);
  --btn-bg-hover:   var(--brand-primary-dark);
  --btn-bg-active:  var(--color-navy-950);
  --btn-text:       var(--color-white);
  --btn-border:     transparent;
}

/* ── Blue outline ── */
.btn--blue-outline {
  --btn-bg:          transparent;
  --btn-bg-hover:    var(--brand-primary);
  --btn-bg-active:   var(--brand-primary-dark);
  --btn-text:        var(--brand-primary);
  --btn-text-hover:  var(--color-white);
  --btn-border:      var(--brand-primary);
}

/* ── Teal — filled
   Uses --color-teal-600 (#0080a3) rather than the main brand
   teal (#0091b9) for better contrast on white backgrounds.
   Add --color-teal-600: #0080a3 to your palette in global.css.
── */
.btn--teal {
  --btn-bg:         var(--color-teal-600);
  --btn-bg-hover:   #006d88;
  --btn-bg-active:  #00596f;
  --btn-text:       var(--color-white);
  --btn-border:     transparent;
}

/* ── Teal outline ── */
.btn--teal-outline {
  --btn-bg:          transparent;
  --btn-bg-hover:    var(--color-teal-600);
  --btn-bg-active:   #006d88;
  --btn-text:        var(--color-teal-600);
  --btn-text-hover:  var(--color-white);
  --btn-border:      var(--color-teal-600);
}

/* ── White — for dark backgrounds ── */
.btn--white {
  --btn-bg:          var(--color-white);
  --btn-bg-hover:    #f0f0f0;
  --btn-bg-active:   #e0e0e0;
  --btn-text:        var(--brand-primary);
  --btn-text-hover:  var(--brand-primary);
  --btn-border:      transparent;
}

/* ── White outline — for dark backgrounds ── */
.btn--white-outline {
  --btn-bg:          transparent;
  --btn-bg-hover:    var(--color-white);
  --btn-bg-active:   #f0f0f0;
  --btn-text:        var(--color-white);
  --btn-text-hover:  var(--brand-primary);
  --btn-border:      rgba(255, 255, 255, 0.8);
}

/* Deprecated: use .btn--blue / .btn--teal */
.btn-blue {
  --btn-bg:        var(--brand-primary);
  --btn-bg-hover:  var(--brand-primary-dark);
  --btn-bg-active: var(--color-navy-950);
}
.btn-teal {
  --btn-bg:        var(--color-teal-600);
  --btn-bg-hover:  #006d88;
  --btn-bg-active: #00596f;
}

/* ============================================================
   HERO BUTTON SYSTEM
   Batten University

   All hero buttons live inside .hero-actions and inherit
   the base styles already defined there:
     — font-family: var(--font-kanit)
     — font-weight: 600
     — font-size: clamp(.95rem, 1.5vw, 1.1rem)
     — padding: .75rem 2rem
     — border-radius: 2px
     — border: 2px solid transparent
     — text-transform: uppercase
     — letter-spacing: .5px

   These modifiers only handle color, depth, and motion.
   Use any of them as a second class alongside .hero-btn base.

   PAIRS (use one as primary CTA, one as secondary):
     .hero-btn--teal          /  .hero-btn--teal-outline
     .hero-btn--navy          /  .hero-btn--navy-outline
     .hero-btn--glass         /  .hero-btn--glass-teal
     .hero-btn--gold          /  .hero-btn--gold-outline
Teal pair — your everyday campaign workhorse. Solid teal primary with a dark glass ghost secondary. Blue glow shadow on hover so it reads as action even against a busy photo.
Navy pair — flips the logic. Solid navy primary for when the hero image is lighter or warmer. White-border ghost secondary that fills navy on hover.
Glass pair — the exploratory direction you already had going with those rgba values, now done properly. Dark frosted glass primary, teal-edged frosted glass secondary. These live on photography heroes where you want the image to breathe through the button.
Gold pair — sparingly. Dark navy text on solid gold so it actually passes contrast. The ghost version glows gold on hover and flips to dark text — feels expensive. Save these for giving campaigns, special events, anything that needs a moment.
The shimmer sweep — every button has the ::after diagonal shine sweep on hover via the base .hero-btn class. Subtle enough that it reads as polish rather than a cheesy effect.
   THREE-BUTTON SET:
     .hero-actions--trio      wrapper modifier
     Add --trio to .hero-actions, then use any 3 hero-btn--*

   USAGE:
     <div class="hero-actions">
       <a href="#" class="hero-btn hero-btn--teal">Apply Now</a>
       <a href="#" class="hero-btn hero-btn--teal-outline">Learn More</a>
     </div>

     <div class="hero-actions hero-actions--trio">
       <a href="#" class="hero-btn hero-btn--teal">Apply Now</a>
       <a href="#" class="hero-btn hero-btn--glass">Visit Campus</a>
       <a href="#" class="hero-btn hero-btn--gold-outline">Give</a>
     </div>
============================================================ */


/* ============================================================
   BASE HERO BUTTON
   Shared motion, depth, and typography layer.
   Always pair with a color modifier.
============================================================ */

.hero-btn {
	display: inline-block;
	font-family: var(--font-kanit);
	font-weight: 600;
	font-size: clamp(.95rem, 1.5vw, 1.1rem);
	padding: .75rem 2rem;
	max-width: 275px;
	min-width: 225px;
	margin: 0 auto;
	border-radius: 2px;
	border: 2px solid transparent;
	text-decoration: none;
	letter-spacing: .5px;
	text-transform: uppercase;
	text-align: center;
	cursor: pointer;
	position: relative;
	overflow: hidden;
	background: rgba(0, 0, 0, 0.6);
	transition: background .25s ease, color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .2s ease;
}

@media (min-width: 576px) {
  .hero-btn {
    width: auto;         /* shrink to content in row layout */
    margin: 0;           /* row doesn't need auto margin centering */
  }
}

/* Lift on hover — all buttons get this */
.hero-btn:hover,
.hero-btn:focus-visible {
  transform: translateY(-3px);
}

/* Press down on active */
.hero-btn:active {
  transform: translateY(-1px);
}

/* Focus ring */
.hero-btn:focus-visible {
  outline: 3px solid var(--brand-accent-light);
  outline-offset: 3px;
}

/* Shimmer sweep — the secret sauce */
.hero-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, .2) 50%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform .55s ease;
}

.hero-btn:hover::after,
.hero-btn:focus-visible::after {
  transform: translateX(120%);
}

/* Primary: semi-transparent dark fill, gold/amber border */
.hero-btn--primary {
  background: rgba(0, 0, 0, 0.6);
  border-color: rgba(203, 144, 77, 1);
  color: var(--color-white);
}

.hero-btn--primary:hover,
.hero-btn--primary:focus-visible {
  background: rgba(217, 108, 6, 0.7);
  border-color: #F9861A;
  color: var(--color-white);
}

/* Secondary: matches primary for now — differentiate later
   when a clear visual need emerges. */
.hero-btn--secondary {
  background: rgba(0, 0, 0, 0.6);
  border-color: rgba(203, 144, 77, 1);
  color: var(--color-white);
}

.hero-btn--secondary:hover,
.hero-btn--secondary:focus-visible {
  background: rgba(217, 108, 6, 0.7);
  border-color: #F9861A;
  color: var(--color-white);
}

.hero-btn--visit {
  background: rgba(0, 0, 0, 0.4);
  border-color: #F39237;
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
  backdrop-filter: blur(4px);
}

.hero-btn--visit:hover,
.hero-btn--visit:focus-visible {
  background: rgba(217, 108, 6, 0.7);
  border-color: #F98B24;
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 145, 185, .45),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--visit:active {
  background: rgba(217, 108, 6, 0.7);
  border-color: #F98B24;
}

/* for first two buttons on explore page */
.hero-btn--explore {
	background: rgba(0, 0, 0, .35);
	/*border-color: #698F3F;
  border-color: #48A9A6;*/
  border-color: #06BCC1;
	color: var(--color-white);
	box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
	backdrop-filter: blur(4px);
}
.hero-btn--explore:hover,
.hero-btn--explore:focus-visible {
  background: rgba(23, 126, 137, 0.7);
  border-color: #23B5D3;
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 145, 185, .45),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--explore:active {
  background: rgba(23, 126, 137, 0.7);
  border-color: #23B5D3;
}
/* ============================================================
   PAIR 1 — TEAL
   Solid filled teal / teal outline ghost
   Best on: dark navy or image backgrounds
============================================================ */

/* Filled teal — your primary CTA workhorse */
.hero-btn--teal {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: var(--color-white);
  box-shadow:
    0 2px 8px rgba(0, 145, 185, .4),
    0 1px 2px rgba(0, 0, 0, .3);
}

.hero-btn--teal:hover,
.hero-btn--teal:focus-visible {
  background: var(--color-teal-600);
  border-color: var(--color-teal-600);
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 145, 185, .5),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--teal:active {
  background: var(--color-teal-700);
  border-color: var(--color-teal-700);
  box-shadow:
    0 2px 8px rgba(0, 145, 185, .3),
    0 1px 3px rgba(0, 0, 0, .3);
}

/* Teal outline ghost */
.hero-btn--teal-outline {
  background: rgba(0, 0, 0, .35);
  border-color: var(--brand-accent);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
  backdrop-filter: blur(4px);
}

.hero-btn--teal-outline:hover,
.hero-btn--teal-outline:focus-visible {
  background: var(--brand-accent);
  border-color: var(--brand-accent);
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 145, 185, .45),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--teal-outline:active {
  background: var(--color-teal-700);
  border-color: var(--color-teal-700);
}


/* ============================================================
   PAIR 2 — NAVY
   Solid filled navy / navy outline ghost
   Best on: light hero images, teal section heroes
============================================================ */

/* Filled navy */
.hero-btn--navy {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--color-white);
  box-shadow:
    0 2px 8px rgba(0, 60, 105, .5),
    0 1px 2px rgba(0, 0, 0, .3);
}

.hero-btn--navy:hover,
.hero-btn--navy:focus-visible {
  background: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 60, 105, .55),
    0 2px 6px rgba(0, 0, 0, .4);
}

.hero-btn--navy:active {
  background: var(--color-navy-900);
  border-color: var(--color-navy-900);
  box-shadow:
    0 2px 8px rgba(0, 60, 105, .4),
    0 1px 3px rgba(0, 0, 0, .3);
}

/* Navy outline ghost */
.hero-btn--navy-outline {
  background: rgba(0, 0, 0, .35);
  border-color: rgba(255, 255, 255, .6);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
  backdrop-filter: blur(4px);
}

.hero-btn--navy-outline:hover,
.hero-btn--navy-outline:focus-visible {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--color-white);
  box-shadow:
    0 6px 20px rgba(0, 60, 105, .5),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--navy-outline:active {
  background: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
}


/* ============================================================
   PAIR 3 — GLASS
   Frosted glass dark / frosted glass teal accent
   Best on: rich photography, campaign heroes
   These live in that "dark translucent" exploration you
   already had going — now properly tokenized and slick.
============================================================ */

/* Dark glass — primary */
.hero-btn--glass {
  background: rgba(0, 0, 0, .45);
  border-color: rgba(255, 255, 255, .55);
  color: var(--color-white);
  backdrop-filter: blur(6px);
  box-shadow:
    0 2px 12px rgba(0, 0, 0, .4),
    inset 0 1px 0 rgba(255, 255, 255, .1);
}

.hero-btn--glass:hover,
.hero-btn--glass:focus-visible {
  background: rgba(0, 0, 0, .6);
  border-color: rgba(255, 255, 255, .85);
  color: var(--color-white);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, .5),
    inset 0 1px 0 rgba(255, 255, 255, .15);
}

.hero-btn--glass:active {
  background: rgba(0, 0, 0, .55);
  box-shadow:
    0 3px 10px rgba(0, 0, 0, .4),
    inset 0 1px 0 rgba(255, 255, 255, .1);
}

/* Teal glass — secondary with brand accent edge */
.hero-btn--glass-teal {
  background: rgba(0, 0, 0, .35);
  border-color: var(--brand-accent-light);
  color: var(--color-white);
  backdrop-filter: blur(6px);
  box-shadow:
    0 2px 12px rgba(0, 169, 214, .3),
    0 2px 6px rgba(0, 0, 0, .3),
    inset 0 1px 0 rgba(255, 255, 255, .08);
}

.hero-btn--glass-teal:hover,
.hero-btn--glass-teal:focus-visible {
  background: rgba(0, 145, 185, .5);
  border-color: var(--brand-accent-light);
  color: var(--color-white);
  box-shadow:
    0 8px 24px rgba(0, 169, 214, .45),
    0 3px 8px rgba(0, 0, 0, .35),
    inset 0 1px 0 rgba(255, 255, 255, .12);
}

.hero-btn--glass-teal:active {
  background: rgba(0, 100, 148, .6);
  box-shadow:
    0 3px 10px rgba(0, 145, 185, .3),
    inset 0 1px 0 rgba(255, 255, 255, .08);
}


/* ============================================================
   PAIR 4 — GOLD
   Solid gold / gold outline
   Best on: dark navy heroes, special campaign pages,
   anywhere you need the accent to really sing
============================================================ */

/* Filled gold */
.hero-btn--gold {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--brand-primary-dark);  /* dark text on gold for contrast */
  box-shadow:
    0 2px 10px rgba(247, 184, 1, .45),
    0 1px 3px rgba(0, 0, 0, .3);
}

.hero-btn--gold:hover,
.hero-btn--gold:focus-visible {
  background: #e5aa00;               /* gold darkened by hand — no token needed */
  border-color: #e5aa00;
  color: var(--brand-primary-dark);
  box-shadow:
    0 8px 24px rgba(247, 184, 1, .55),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--gold:active {
  background: #cc9900;
  border-color: #cc9900;
  box-shadow:
    0 3px 10px rgba(247, 184, 1, .35),
    0 1px 3px rgba(0, 0, 0, .3);
}

/* Gold outline ghost */
.hero-btn--gold-outline {
  background: rgba(0, 0, 0, .35);
  border-color: var(--color-gold);
  color: var(--color-gold);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
}

.hero-btn--gold-outline:hover,
.hero-btn--gold-outline:focus-visible {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--brand-primary-dark);
  box-shadow:
    0 8px 24px rgba(247, 184, 1, .5),
    0 2px 6px rgba(0, 0, 0, .35);
}

.hero-btn--gold-outline:active {
  background: #e5aa00;
  border-color: #e5aa00;
  color: var(--brand-primary-dark);
}


/* ============================================================
   THREE-BUTTON SET
   Add .hero-actions--trio to the .hero-actions wrapper.
   Stacks on mobile, row at 576px, tightens gap slightly.
   Works with any 3 hero-btn--* combinations.

   Usage:
     <div class="hero-actions hero-actions--trio">
       <a href="#" class="hero-btn hero-btn--teal">Apply Now</a>
       <a href="#" class="hero-btn hero-btn--glass">Visit Campus</a>
       <a href="#" class="hero-btn hero-btn--gold-outline">Give</a>
     </div>
============================================================ */

.hero-actions--trio {
  gap: .75rem;
}

/* Slightly narrower padding at 3-up to keep breathing room */
.hero-actions--trio .hero-btn {
  padding: .75rem 1.5rem;
}

@media (min-width: 576px) {
  .hero-actions--trio {
    flex-wrap: nowrap;
  }
}

@media (min-width: 992px) {
  .hero-actions--trio .hero-btn {
    padding: .75rem 2rem;
  }
}


/* ============================================================
   REDUCED MOTION
============================================================ */

@media (prefers-reduced-motion: reduce) {
  .hero-btn,
  .hero-btn::after {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}

/* ==================================================
   5. BUTTON — LAYOUT HELPERS
================================================== */

/* Force full width at all breakpoints */
.btn--full {
  width: 100%;
}

/* Drop shadow */
.btn--elevated {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.btn--elevated:hover {
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2);
}

/* Deprecated: use .btn--elevated */
.btn-elevated      { box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15); }
.btn-elevated:hover{ box-shadow: 0 6px 14px rgba(0, 0, 0, 0.2); }


/* Prevent .content-body link styles bleeding into buttons */
.content-body .btn,
.content-body .btn:hover,
.content-body .btn:focus-visible,
.content-body .btn:visited {
  color: var(--btn-text);
  text-decoration: none;
}

.content-body .btn:hover {
  color: var(--btn-text-hover);
}


/* ==================================================
   6. BUTTON GROUP

   Stacks vertically on mobile, side by side at 768px.

   .btn-group--equal    all buttons equal width
   .btn-group--center   centered horizontally
   .btn-group--end      right aligned
================================================== */

.btn-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: stretch;
}

@media (min-width: 768px) {
  .btn-group {
    flex-direction: row;
    align-items: center;
  }

  .btn-group .btn {
    width: auto;
  }
}

.btn-group--equal .btn {
  flex: 1;
}

.btn-group--center {
  justify-content: center;
}

.btn-group--end {
  justify-content: flex-end;
}


/* ==================================================
   7. MISC UTILITIES
================================================== */

.small {
  font-size: .8em;
}

.border-bottom {
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(68, 68, 68, .1);
}