/* ==================================================================
   MERALCO WEBSITE 4.0 - GLOBAL STYLES
   The 2024 design system, IA, and wireframes were created by Mon
   (MCSPM Design Lab). Dreamlist's 2026 art direction uses Albert Sans
   and the client-approved Meralco brand colors below.
   ================================================================== */

/* DESIGN TOKENS */
:root {
  color-scheme: light;

  --color-brand-primary: #171c8f;
  --color-brand-primary-darkened: #10156b;
  --color-brand-primary-lighter: #3d43b8;
  --color-brand-secondary: #00b7bd;
  --color-brand-secondary-darkened: #00979c;
  --color-brand-secondary-lighter: #5fbcc4;
  --color-brand-accent: #ff5e00;
  --color-brand-accent-darkened: #d64f00;
  --color-brand-accent-lighter: #ff8540;
  --color-logo-mark: var(--color-brand-accent);
  --color-logo-wordmark: #010203;
  --color-palette-black: #000000;
  --color-palette-graphite: #58595b;
  --color-palette-cool-grey: #d9d9d6;
  --color-palette-eco: #84bd00;
  --color-palette-hydro: #3cdbc0;
  --color-palette-cerise: #ef426f;
  --color-palette-forest: #024638;
  --color-brand-eco: #84bd00;
  --color-brand-forest: #024638;
  --color-brand-solar: #f4af23;
  --color-surface-default: #ffffff;
  --color-surface-subtle: #faf8f4;
  --color-surface-raised: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-surface-overlay: rgb(250 251 252 / 94%);
  --color-surface-glass: rgb(255 255 255 / 72%);
  --color-surface-media: #e9edf1;
  --color-surface-interactive: rgb(23 28 143 / 8%);
  --color-surface-interactive-hover: rgb(23 28 143 / 12%);
  --color-surface-success: #d7ffd7;
  --color-surface-editorial-dark: var(--color-brand-forest);
  --color-surface-fixed-light: #ffffff;
  --color-surface-fixed-light-subtle: #f5f5f7;
  --color-text-heading: #292929;
  --color-text-default: #333333;
  --color-text-muted: #666666;
  --color-text-subtle: #6b6b6b;
  --color-text-success: var(--color-brand-forest);
  --color-text-error: #a80000;
  --color-text-warning: #765000;
  --color-text-on-dark: #f5f8f7;
  --color-text-on-dark-muted: #ccdad7;
  --color-text-on-light: #222222;
  --color-editorial-accent: #e0ad3a;
  --color-border-default: #e5e5e5;
  --color-border-muted: #d7d4ce;
  --color-border-overlay: rgb(255 255 255 / 78%);
  --color-border-interactive: rgb(23 28 143 / 34%);
  --color-overlay-divider: rgb(255 255 255 / 42%);
  --color-interactive: var(--color-brand-primary);
  --color-interactive-hover: var(--color-brand-primary-darkened);
  --color-icon-default: var(--color-text-default);
  --color-social-control-background: var(--color-palette-graphite);
  --color-social-control-background-hover: #3f4042;
  --color-social-control-foreground: #ffffff;
  --color-social-control-on-dark-background: var(--color-palette-cool-grey);
  --color-social-control-on-dark-background-hover: #eeeeec;
  --color-social-control-on-dark-foreground: var(--color-text-on-light);
  --color-focus-ring: #d94f00;
  --color-shadow-overlay: rgb(20 35 50 / 14%);
  --color-shadow-card: rgb(20 35 50 / 10%);
  --color-state-error: #fb0000;
  --color-state-warning: var(--color-brand-solar);
  --color-state-success: #43b02a;
  --color-state-info: #0b5bfc;

  /* ACTION SEMANTICS */
  --color-action-go-start: #397b00;
  --color-action-go-end: var(--color-brand-forest);
  --color-action-caution-start: var(--color-state-warning);
  --color-action-caution-end: #e3970d;
  --color-action-stop-start: #c70000;
  --color-action-stop-end: #8f0000;
  --color-text-on-action: #ffffff;
  --color-text-on-caution: #1f1f1f;
  --gradient-action-go: linear-gradient(105deg, var(--color-action-go-start), var(--color-action-go-end));
  --gradient-action-caution: linear-gradient(105deg, var(--color-action-caution-start), var(--color-action-caution-end));
  --gradient-action-stop: linear-gradient(105deg, var(--color-action-stop-start), var(--color-action-stop-end));
  --gradient-brand-primary: linear-gradient(60deg, var(--color-brand-secondary), var(--color-brand-primary));

  /* LAYOUT SCALE */
  --layout-page-gutter: 1rem;
  --layout-content-max-width: 82rem;
  --layout-wide-max-width: 108rem;
  --layout-canvas-max-width: 144rem;

  /* INTERACTIVE CONTROL SCALE */
  --control-height-default: 3rem;
  --control-height-large: 3.25rem;
  --control-height-prominent: 3.75rem;
  --control-hit-area-min: 3rem;
  --control-icon-button-size: 2.5rem;
  --control-icon-size: 1.25rem;
  --control-radius-default: 0.625rem;
  --control-radius-compact: 0.5rem;
  --control-radius-pill: 999px;
  --control-padding-inline: 1.5rem;
  --control-padding-inline-compact: 1rem;
  --control-font-size-default: 1rem;
  --control-font-size-compact: 0.9375rem;
  --control-font-weight-default: 500;
  --control-font-weight-strong: 700;
  --control-transition-duration: 180ms;
  --button-action-min-height: var(--control-height-default);
  --button-action-padding: 0.625rem var(--control-padding-inline);
  --button-action-radius: var(--control-radius-default);
  --button-action-font-size: var(--control-font-size-default);
  --button-action-font-weight: var(--control-font-weight-default);
  --button-action-gap: 0.5rem;
  --button-action-icon-size: 1rem;
  --font-family-heading: "Albert Sans", "Helvetica Neue", Arial, sans-serif;
  --font-family-body: "Albert Sans", "Helvetica Neue", Arial, sans-serif;
  --font-size-caption: 0.75rem;
  --font-size-label: 0.8125rem;
  --font-size-body: 1rem;
  --font-size-heading-sm: clamp(1.25rem, 1.55vw, 1.75rem);
  --font-size-heading-lg: clamp(1.75rem, 2.8vw, 2.625rem);
}

@supports (color: light-dark(#000000, #ffffff)) {
  :root {
    color-scheme: light dark;

    --color-logo-mark: light-dark(var(--color-brand-accent), var(--color-logo-wordmark));
    --color-logo-wordmark: light-dark(#010203, #f5f7fb);
    --color-surface-default: light-dark(#ffffff, #0b0f18);
    --color-surface-subtle: light-dark(#faf8f4, #111621);
    --color-surface-raised: light-dark(#ffffff, #171d2a);
    --color-surface-elevated: light-dark(#ffffff, #1d2433);
    --color-surface-overlay: light-dark(rgb(250 251 252 / 94%), rgb(23 29 42 / 96%));
    --color-surface-glass: light-dark(rgb(255 255 255 / 72%), rgb(23 29 42 / 82%));
    --color-surface-media: light-dark(#e9edf1, #151c29);
    --color-surface-interactive: light-dark(rgb(23 28 143 / 8%), rgb(0 183 189 / 14%));
    --color-surface-interactive-hover: light-dark(rgb(23 28 143 / 12%), rgb(0 183 189 / 20%));
    --color-surface-success: light-dark(#d7ffd7, #11251f);
    --color-text-heading: light-dark(#292929, #f5f7fb);
    --color-text-default: light-dark(#333333, #e9ecf2);
    --color-text-muted: light-dark(#666666, #aeb6c6);
    --color-text-subtle: light-dark(#6b6b6b, #929caf);
    --color-text-success: light-dark(var(--color-brand-forest), #79dfbf);
    --color-text-error: light-dark(#a80000, #ff9d9d);
    --color-text-warning: light-dark(#765000, #ffd37a);
    --color-border-default: light-dark(#e5e5e5, #343c50);
    --color-border-muted: light-dark(#d7d4ce, #2a3244);
    --color-border-overlay: light-dark(rgb(255 255 255 / 78%), rgb(255 255 255 / 12%));
    --color-border-interactive: light-dark(rgb(23 28 143 / 34%), rgb(93 222 226 / 58%));
    --color-overlay-divider: light-dark(rgb(255 255 255 / 42%), rgb(255 255 255 / 18%));
    --color-interactive: light-dark(var(--color-brand-primary), #72dce1);
    --color-interactive-hover: light-dark(var(--color-brand-primary-darkened), #a1f0f2);
    --color-social-control-background: light-dark(var(--color-palette-graphite), var(--color-palette-cool-grey));
    --color-social-control-background-hover: light-dark(#3f4042, #eeeeec);
    --color-social-control-foreground: light-dark(#ffffff, var(--color-text-on-light));
    --color-focus-ring: light-dark(#d94f00, #7ceff3);
    --color-shadow-overlay: light-dark(rgb(20 35 50 / 14%), transparent);
    --color-shadow-card: light-dark(rgb(20 35 50 / 10%), transparent);
  }
}

:root[data-theme="light"] {
  color-scheme: only light;
}

:root[data-theme="dark"] {
  color-scheme: only dark;
}

/* BASE */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background-color: var(--color-surface-default);
  -webkit-text-size-adjust: 100%;
}

html.is-dialog-open {
  overflow: hidden;
}

body {
  margin: 0;
  background-color: var(--color-surface-default);
  color: var(--color-text-default);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  line-height: 1.5;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-heading);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

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

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

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* UTILITIES */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* SHARED BUTTON */
.button {
  --button-background-color: var(--color-action-go-end);
  --button-background-image: var(--gradient-action-go);
  --button-shadow-color: rgb(2 70 56 / 18%);
  --button-text-color: var(--color-text-on-action);

  appearance: none;
  display: inline-flex;
  min-height: var(--button-action-min-height);
  align-items: center;
  justify-content: center;
  padding: var(--button-action-padding);
  border: 0;
  border-radius: var(--button-action-radius);
  background-color: var(--button-background-color);
  background-image: var(--button-background-image);
  box-shadow: 0 0.5rem 1.25rem var(--button-shadow-color);
  color: var(--button-text-color);
  cursor: pointer;
  font-family: var(--font-family-body);
  font-size: var(--button-action-font-size);
  font-weight: var(--button-action-font-weight);
  gap: var(--button-action-gap);
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    box-shadow var(--control-transition-duration) ease,
    filter var(--control-transition-duration) ease,
    transform var(--control-transition-duration) ease;
}

.button--go {
  --button-background-color: var(--color-action-go-end);
  --button-background-image: var(--gradient-action-go);
  --button-shadow-color: rgb(2 70 56 / 18%);
  --button-text-color: var(--color-text-on-action);
}

.button--secondary {
  --button-background-color: transparent;
  --button-background-image: none;
  --button-shadow-color: transparent;
  --button-text-color: var(--color-text-success);

  border: 1px solid var(--button-text-color);
  box-shadow: none;
}

.button--caution {
  --button-background-color: var(--color-action-caution-end);
  --button-background-image: var(--gradient-action-caution);
  --button-shadow-color: rgb(184 111 0 / 18%);
  --button-text-color: var(--color-text-on-caution);
}

.button--stop {
  --button-background-color: var(--color-action-stop-end);
  --button-background-image: var(--gradient-action-stop);
  --button-shadow-color: rgb(168 0 0 / 20%);
  --button-text-color: var(--color-text-on-action);
}

@supports (color: light-dark(#000000, #ffffff)) {
  .button {
    --button-shadow-color: light-dark(rgb(2 70 56 / 18%), transparent);
  }
}

@supports (color: light-dark(#000000, #ffffff)) {
  .button--go {
    --button-shadow-color: light-dark(rgb(2 70 56 / 18%), transparent);
  }
}

@supports (color: light-dark(#000000, #ffffff)) {
  .button--caution {
    --button-shadow-color: light-dark(rgb(184 111 0 / 18%), transparent);
  }
}

@supports (color: light-dark(#000000, #ffffff)) {
  .button--stop {
    --button-shadow-color: light-dark(rgb(168 0 0 / 20%), transparent);
  }
}

@media (hover: hover) {
  .button:hover {
    box-shadow: 0 0.75rem 1.5rem var(--button-shadow-color);
    filter: brightness(0.92) saturate(1.08);
    transform: translateY(-2px);
  }
}

@media (hover: hover) {
  .button--secondary:hover {
    border-color: var(--button-text-color);
    background-color: transparent;
    background-image: none;
    box-shadow: none;
    color: var(--button-text-color);
    filter: none;
  }
}

.button:active {
  transform: translateY(1px);
}

.button--secondary:active {
  border-color: var(--button-text-color);
  background-color: transparent;
  background-image: none;
  box-shadow: none;
  color: var(--button-text-color);
  filter: none;
}

.button:disabled,
.button[aria-disabled="true"] {
  box-shadow: none;
  cursor: not-allowed;
  filter: none;
  opacity: 0.45;
  transform: none;
}

/* SHARED CAROUSEL CONTROL */
.slider-control {
  appearance: none;
  position: relative;
  display: inline-grid;
  width: var(--control-icon-button-size);
  height: var(--control-icon-button-size);
  padding: 0;
  border: 2px solid var(--color-text-default);
  border-radius: 50%;
  background-color: transparent;
  color: var(--color-text-default);
  cursor: pointer;
  place-items: center;
  transition:
    background-color var(--control-transition-duration) ease,
    border-color var(--control-transition-duration) ease,
    color var(--control-transition-duration) ease,
    transform var(--control-transition-duration) ease;
}

.slider-control::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--control-hit-area-min);
  height: var(--control-hit-area-min);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.slider-control svg {
  width: var(--control-icon-size);
  height: var(--control-icon-size);
}

@media (hover: hover) {
  .slider-control:hover {
    border-color: var(--color-border-interactive);
    background-color: var(--color-brand-primary);
    color: var(--color-text-on-action);
  }
}

.slider-control:active {
  transform: scale(0.96);
}

.slider-control:disabled,
.slider-control.swiper-button-disabled {
  cursor: not-allowed;
  opacity: 0.35;
  pointer-events: none;
  transform: none;
}

.slider-control.swiper-button-lock {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .button,
  .slider-control {
    transition: none;
  }
}
/* Locally served Albert Sans; SIL Open Font License in /fonts/albert-sans/OFL.txt. */
@font-face {
  font-family: "Albert Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/albert-sans/albert-sans-latin-ext-v4.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Albert Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("/fonts/albert-sans/albert-sans-latin-v4.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}