/*
  Sparkns Racks — Header / Navigation component styles.
  Self-contained: safe to include on any page alongside header.html + header.js.
*/

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');

:root {
  --sr-green: #8FBF5C;
  --sr-green-dark: #75a648;
  --sr-black: #111111;
  --sr-white: #FFFFFF;
  --sr-dark-green: #1A3B2E;
  --sr-gray-100: #F5F6F4;
  --sr-gray-200: #ECEEED;
  --sr-gray-300: #E2E5DF;
  --sr-gray-600: #5B6158;

  --sr-header-height: 88px;
  --sr-header-height-compact: 68px;
  --sr-font-display: 'Space Grotesk', 'Inter', system-ui, -apple-system, sans-serif;
  --sr-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --sr-transition: 250ms ease;
}

/* -------------------------------------------------- */
/* Header shell                                        */
/* -------------------------------------------------- */

.sr-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  height: var(--sr-header-height);
  display: flex;
  align-items: center;
  background: var(--sr-white);
  border-bottom: 1px solid transparent;
  transition: height var(--sr-transition), background-color var(--sr-transition),
    box-shadow var(--sr-transition), border-color var(--sr-transition),
    opacity 500ms ease;
  font-family: var(--sr-font-display);
}

/* Hidden while the homepage video reveal is pending/playing (see hero.js). */
html.sr-reveal-active .sr-header {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.sr-header.is-compact {
  height: var(--sr-header-height-compact);
}

.sr-header.is-scrolled {
  box-shadow: 0 2px 24px rgba(17, 17, 17, 0.07);
  border-bottom-color: var(--sr-gray-300);
}

/*
  Transparent-over-hero variant: opts in via [data-hero="true"] on the mount point.
*/
.sr-header--hero:not(.is-scrolled) {
  margin-bottom: calc(-1 * var(--sr-header-height));
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.55) 0%, rgba(17, 17, 17, 0) 100%);
  border-bottom-color: transparent;
  color: var(--sr-white);
}

.sr-header--hero:not(.is-scrolled) .sr-nav__link,
.sr-header--hero:not(.is-scrolled) .sr-nav .sr-nav__chevron {
  color: var(--sr-white);
}

.sr-header__inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 32px;
}

/* -------------------------------------------------- */
/* Logo                                                */
/* -------------------------------------------------- */

.sr-header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  outline-offset: 4px;
}

.sr-header__logo-pic {
  display: block;
  line-height: 0;
}

.sr-header__logo-img {
  height: 46px;
  width: auto;
  display: block;
  transition: height var(--sr-transition);
}

.is-compact .sr-header__logo-img {
  height: 38px;
}

.sr-header__logo-pic--white {
  display: none;
}

.sr-header--hero:not(.is-scrolled) .sr-header__logo-pic--white {
  display: block;
}

.sr-header--hero:not(.is-scrolled) .sr-header__logo-pic--black {
  display: none;
}

/* -------------------------------------------------- */
/* Primary nav                                         */
/* -------------------------------------------------- */

.sr-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.sr-nav__list {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sr-nav__item {
  position: relative;
}

.sr-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--sr-font-display);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.3px;
  color: var(--sr-black);
  text-decoration: none;
  padding: 8px 0;
  position: relative;
  transition: color var(--sr-transition);
  white-space: nowrap;
}

.sr-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--sr-green);
  transform: scaleX(0);
  transform-origin: left;
  border-radius: 2px;
  transition: transform var(--sr-transition);
}

.sr-nav__link:hover,
.sr-nav__link:focus-visible {
  color: var(--sr-green-dark);
}

.sr-header--hero:not(.is-scrolled) .sr-nav__link:hover,
.sr-header--hero:not(.is-scrolled) .sr-nav__link:focus-visible {
  color: var(--sr-green);
}

.sr-nav__link:hover::after,
.sr-nav__link:focus-visible::after,
.sr-nav__link.is-active::after {
  transform: scaleX(1);
}

.sr-nav__link.is-active,
.sr-nav__item.is-active > .sr-nav__link {
  color: var(--sr-green-dark);
}

.sr-nav__item.is-active > .sr-nav__link::after {
  transform: scaleX(1);
}

.sr-nav__chevron {
  color: currentColor;
  transition: transform var(--sr-transition);
  flex-shrink: 0;
}

.sr-nav__item--dropdown[data-open='true'] .sr-nav__chevron {
  transform: rotate(180deg);
}

.sr-nav__dropdown-trigger {
  font: inherit;
}

/* -------------------------------------------------- */
/* Premium dropdown panel                              */
/* -------------------------------------------------- */

.sr-nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 256px;
  background: var(--sr-white);
  border-radius: 16px;
  border: 1px solid rgba(226, 229, 223, 0.8);
  box-shadow: 0 4px 8px rgba(17, 17, 17, 0.04),
              0 16px 40px rgba(17, 17, 17, 0.12),
              0 32px 64px rgba(17, 17, 17, 0.06);
  list-style: none;
  margin: 0;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--sr-transition), transform var(--sr-transition),
              visibility var(--sr-transition);
  z-index: 10;
}

/* Caret pointing up toward the trigger */
.sr-nav__dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 11px;
  height: 11px;
  background: var(--sr-white);
  border-left: 1px solid rgba(226, 229, 223, 0.8);
  border-top: 1px solid rgba(226, 229, 223, 0.8);
  border-radius: 2px 0 0 0;
}

.sr-nav__item--dropdown[data-open='true'] .sr-nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.sr-nav__dropdown-menu li {
  border-radius: 10px;
  overflow: hidden;
}

.sr-nav__dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  font-family: var(--sr-font-body);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0;
  color: #2a2d28;
  text-decoration: none;
  border-left: 2.5px solid transparent;
  transition: background var(--sr-transition), color var(--sr-transition),
              border-color var(--sr-transition), padding-left var(--sr-transition);
}

.sr-nav__dropdown-menu a:hover,
.sr-nav__dropdown-menu a:focus-visible {
  background: var(--sr-gray-100);
  color: var(--sr-green-dark);
  border-left-color: var(--sr-green);
  padding-left: 16px;
}

.sr-nav__dropdown-menu a.is-active {
  color: var(--sr-green-dark);
  border-left-color: var(--sr-green);
  background: var(--sr-gray-100);
}

/* Category dot icons */
.sr-dropdown__icon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--sr-gray-300);
  transition: background var(--sr-transition), transform var(--sr-transition);
}

.sr-nav__dropdown-menu a:hover .sr-dropdown__icon,
.sr-nav__dropdown-menu a:focus-visible .sr-dropdown__icon {
  background: var(--sr-green);
  transform: scale(1.3);
}

.sr-dropdown__icon--sm  { background: #a8d470; }
.sr-dropdown__icon--rt  { background: #6baed6; }
.sr-dropdown__icon--bk  { background: #e6a840; }
.sr-dropdown__icon--ra  { background: #d46b8a; }
.sr-dropdown__icon--sa  { background: #7ec8a4; }
.sr-dropdown__icon--all { background: #8BC34A; }

.sr-dropdown__label {
  flex: 1;
}

/* -------------------------------------------------- */
/* CTAs                                                 */
/* -------------------------------------------------- */

.sr-header__cta {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.sr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sr-font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.4px;
  text-decoration: none;
  white-space: nowrap;
  border-radius: 999px;
  padding: 12px 24px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--sr-transition), background-color var(--sr-transition),
    color var(--sr-transition), border-color var(--sr-transition),
    box-shadow var(--sr-transition);
}

.sr-btn:active {
  transform: scale(0.97);
}

.sr-btn--primary {
  background: var(--sr-green);
  color: var(--sr-white);
  box-shadow: 0 4px 14px rgba(143, 191, 92, 0.35);
}

.sr-btn--primary:hover,
.sr-btn--primary:focus-visible {
  background: var(--sr-green-dark);
  box-shadow: 0 6px 20px rgba(117, 166, 72, 0.45);
}

.sr-btn--block {
  width: 100%;
}

/* -------------------------------------------------- */
/* Focus states (keyboard accessibility)               */
/* -------------------------------------------------- */

.sr-header a:focus-visible,
.sr-header button:focus-visible {
  outline: 2px solid var(--sr-green-dark);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------------------------------------------------- */
/* Hamburger (mobile)                                   */
/* -------------------------------------------------- */

.sr-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}

.sr-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--sr-black);
  border-radius: 2px;
  transition: transform var(--sr-transition), opacity var(--sr-transition);
}

.sr-header--hero:not(.is-scrolled) .sr-nav__hamburger span {
  background: var(--sr-white);
}

.sr-nav__hamburger[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sr-nav__hamburger[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.sr-nav__hamburger[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -------------------------------------------------- */
/* Mobile drawer                                        */
/* -------------------------------------------------- */

.sr-mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 86vw);
  background: var(--sr-white);
  z-index: 1200;
  padding: 100px 28px 36px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 48px rgba(17, 17, 17, 0.16);
}

.sr-mobile-drawer.is-open {
  transform: translateX(0);
}

.sr-mobile-drawer__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.45);
  z-index: 1100;
  opacity: 0;
  transition: opacity 260ms ease;
  backdrop-filter: blur(2px);
}

.sr-mobile-drawer__backdrop.is-open {
  opacity: 1;
}

.sr-mobile-drawer__list {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.sr-mobile-drawer__list > li > a {
  display: block;
  padding: 16px 4px;
  font-family: var(--sr-font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--sr-black);
  text-decoration: none;
  border-bottom: 1px solid var(--sr-gray-200);
  transition: color var(--sr-transition);
}

.sr-mobile-drawer__list > li > a:hover {
  color: var(--sr-green-dark);
}

.sr-mobile-drawer__list > li > a.is-active {
  color: var(--sr-green-dark);
}

.sr-mobile-drawer__group-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px;
  background: none;
  border: none;
  border-bottom: 1px solid var(--sr-gray-200);
  font-family: var(--sr-font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--sr-black);
  cursor: pointer;
  transition: color var(--sr-transition);
}

.sr-mobile-drawer__group-trigger:hover {
  color: var(--sr-green-dark);
}

.sr-mobile-drawer__group[data-open='true'] .sr-nav__chevron {
  transform: rotate(180deg);
}

.sr-mobile-drawer__submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 250ms cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--sr-gray-100);
  border-radius: 0 0 10px 10px;
}

.sr-mobile-drawer__group[data-open='true'] .sr-mobile-drawer__submenu {
  max-height: 360px;
}

.sr-mobile-drawer__submenu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-family: var(--sr-font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--sr-gray-600);
  text-decoration: none;
  border-left: 2.5px solid transparent;
  transition: color var(--sr-transition), border-color var(--sr-transition);
}

.sr-mobile-drawer__submenu a::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sr-gray-300);
  flex-shrink: 0;
  transition: background var(--sr-transition);
}

.sr-mobile-drawer__submenu a:hover,
.sr-mobile-drawer__submenu a:focus-visible {
  color: var(--sr-green-dark);
  border-left-color: var(--sr-green);
}

.sr-mobile-drawer__submenu a:hover::before {
  background: var(--sr-green);
}

.sr-mobile-drawer__cta {
  display: flex;
  flex-direction: column;
}

/* -------------------------------------------------- */
/* Mobile sticky bottom CTA                             */
/* -------------------------------------------------- */

.sr-sticky-cta {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: var(--sr-white);
  border-top: 1px solid var(--sr-gray-300);
  box-shadow: 0 -4px 16px rgba(17, 17, 17, 0.08);
}

/* -------------------------------------------------- */
/* Quote modal                                          */
/* -------------------------------------------------- */

.sr-modal {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.sr-modal[hidden] {
  display: none;
}

.sr-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.55);
  backdrop-filter: blur(3px);
}

.sr-modal__dialog {
  position: relative;
  background: var(--sr-white);
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px 32px 32px;
  box-shadow: 0 24px 80px rgba(17, 17, 17, 0.28);
  font-family: var(--sr-font-body);
}

.sr-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sr-gray-100);
  border: none;
  border-radius: 50%;
  color: var(--sr-black);
  cursor: pointer;
  transition: background var(--sr-transition);
}

.sr-modal__close:hover {
  background: var(--sr-gray-300);
}

.sr-modal__dialog h2 {
  font-family: var(--sr-font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--sr-black);
  margin: 0 0 8px;
}

.sr-modal__subtitle {
  font-size: 13.5px;
  color: var(--sr-gray-600);
  margin: 0 0 24px;
  line-height: 1.5;
}

.sr-quote-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sr-form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sr-form-row label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sr-black);
}

.sr-form-row input,
.sr-form-row select {
  font-family: var(--sr-font-body);
  font-size: 14px;
  padding: 11px 14px;
  border: 1.5px solid var(--sr-gray-300);
  border-radius: 10px;
  background: var(--sr-white);
  color: var(--sr-black);
  transition: border-color var(--sr-transition);
}

.sr-form-row input:focus-visible,
.sr-form-row select:focus-visible {
  outline: none;
  border-color: var(--sr-green);
}

.sr-form-status {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  min-height: 18px;
}

.sr-form-status.is-success {
  color: var(--sr-green-dark);
}

.sr-form-status.is-error {
  color: #C0392B;
}

/* -------------------------------------------------- */
/* Responsive                                           */
/* -------------------------------------------------- */

@media (max-width: 1024px) {
  .sr-nav {
    display: none;
  }

  .sr-nav__hamburger {
    display: flex;
  }

  .sr-header__inner {
    padding: 0 20px;
  }

  .sr-header__cta {
    display: none;
  }
}

@media (max-width: 640px) {
  .sr-header__logo-img {
    height: 40px;
  }

  .is-compact .sr-header__logo-img {
    height: 34px;
  }

  .sr-sticky-cta {
    display: block;
  }

  .sr-mobile-drawer {
    width: 100%;
    padding: 96px 28px 120px;
  }

  .sr-mobile-drawer__list > li > a,
  .sr-mobile-drawer__group-trigger {
    font-size: 17px;
    padding: 18px 4px;
    min-height: 56px;
  }

  .sr-mobile-drawer__submenu a {
    min-height: 48px;
    padding: 14px 16px;
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sr-header,
  .sr-header *,
  .sr-mobile-drawer,
  .sr-mobile-drawer__backdrop {
    transition-duration: 0.01ms !important;
  }
}

/* -------------------------------------------------- */
/* Global sticky WhatsApp button                        */
/* -------------------------------------------------- */

.sr-whatsapp {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 1500;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
  transition: transform 250ms ease, box-shadow 250ms ease;
}

.sr-whatsapp:hover,
.sr-whatsapp:focus-visible {
  transform: scale(1.07);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
}

.sr-whatsapp:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
}

@media (max-width: 640px) {
  .sr-whatsapp {
    bottom: 84px;
    width: 52px;
    height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sr-whatsapp {
    transition-duration: 0.01ms !important;
  }
}