/* ==========================================================================
   Atlas Umzüge — Components
   Buttons, links, eyebrows, forms, header, mobile nav, footer, marquee
   ========================================================================== */

/* --- Eyebrow (section pre-title) ----------------------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 15px;
  color: var(--color-text-dark);
  font-size: var(--fs-eyebrow);
  line-height: var(--lh-eyebrow);
  font-weight: var(--fw-medium);
}

.eyebrow__mark {
  flex: none;
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

.eyebrow--on-dark {
  color: var(--color-white);
}

/* --- Buttons -------------------------------------------------------------
   The label is stacked twice and slides up on hover, so the swap is a
   single transform and never touches layout.                            */

.btn {
  display: inline-block;
  position: relative;
  overflow: hidden;
  padding: 11px 28px 14px;
  font-size: 16px;
  line-height: 28px;
  letter-spacing: -0.16px;
  font-weight: var(--fw-medium);
  color: var(--color-white);
  text-align: center;
  transition: background-color var(--t-base) var(--ease-out),
              color var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
}

.btn__label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 25px;
  transition: transform 0.45s var(--ease-out);
}

.btn:hover .btn__label,
.btn:focus-visible .btn__label {
  transform: translateY(-35px);
}

.btn--primary {
  background-color: var(--color-primary);
}

.btn--primary:hover {
  background-color: var(--color-dark);
}

.btn--dark {
  background-color: var(--color-dark);
}

.btn--dark:hover {
  background-color: var(--color-primary);
}

.btn--light {
  background-color: var(--color-white);
  color: var(--color-dark);
}

.btn--light:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--outline {
  border: 1px solid var(--color-white);
  background-color: transparent;
  color: var(--color-white);
  padding: 10px 24px 13px;
}

.btn--outline:hover {
  border-color: transparent;
  background-color: var(--color-white);
  color: var(--color-dark);
}

.btn--outline-dark {
  border: 1px solid var(--color-border);
  background-color: transparent;
  color: var(--color-heading);
  padding: 10px 24px 13px;
}

.btn--outline-dark:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

.btn[disabled],
.btn[aria-disabled='true'] {
  opacity: 0.55;
  pointer-events: none;
}

/* --- Text link with swap -------------------------------------------------- */

.link-swap {
  display: inline-block;
  overflow: hidden;
  height: 26px;
  vertical-align: bottom;
}

.link-swap__inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: transform 0.4s var(--ease-out);
}

.link-swap:hover .link-swap__inner,
.link-swap:focus-visible .link-swap__inner {
  transform: translateY(-30px);
}

.link-swap span {
  display: block;
  white-space: nowrap;
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.link-swap--on-dark span {
  color: var(--color-white);
}

/* --- Inline arrow link ---------------------------------------------------- */

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--fw-medium);
  color: var(--color-heading);
}

.arrow-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--t-base) var(--ease-out);
}

.arrow-link:hover svg {
  transform: translateX(5px);
}

/* --- Header ---------------------------------------------------------------
   Transparent over the hero, then compacts to a blurred bar on scroll.   */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 26px;
  transition: padding var(--t-base) var(--ease-out),
              background-color var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(20, 17, 13, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
  pointer-events: none;
}

.site-header.is-scrolled {
  padding-block: 14px;
}

.site-header.is-scrolled::before {
  opacity: 1;
}

.site-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.site-header__logo {
  flex: none;
  display: block;
  padding-block: 8px;   /* keeps the hit area >= 40px tall */
}

.site-header__logo img {
  width: 168px;
  height: auto;
  transition: width var(--t-base) var(--ease-out);
}

.site-header.is-scrolled .site-header__logo img {
  width: 148px;
}

/* Desktop navigation */

.nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav__link {
  position: relative;
  color: var(--color-white);
  font-size: 16px;
  font-weight: var(--fw-medium);
  padding-block: 4px;
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--t-base) var(--ease-out);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__link[aria-current='page']::after {
  transform: scaleX(1);
  background-color: var(--color-primary);
  height: 2px;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--color-white);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.header-phone svg {
  width: 17px;
  height: 17px;
  color: var(--color-primary-soft);
}

.header-phone:hover {
  color: var(--color-primary-soft);
}

/* Burger */

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.nav-toggle__bars {
  position: relative;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  transition: background-color var(--t-fast) var(--ease-out);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--t-base) var(--ease-out);
}

.nav-toggle__bars::before { top: -7px; }
.nav-toggle__bars::after  { top: 7px; }

.nav-toggle[aria-expanded='true'] .nav-toggle__bars {
  background-color: transparent;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bars::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile menu ---------------------------------------------------------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 25px 40px;
  background-color: var(--color-dark);
  visibility: hidden;
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out),
              visibility var(--t-base) var(--ease-out);
}

.mobile-menu.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-menu__link {
  display: block;
  padding-block: 12px;
  color: var(--color-white);
  font-size: 34px;
  line-height: 44px;
  letter-spacing: -1px;
  font-weight: var(--fw-medium);
  opacity: 0;
  transform: translateY(18px);
}

.mobile-menu.is-open .mobile-menu__link {
  animation: menu-in 0.5s var(--ease-out) forwards;
}

.mobile-menu.is-open .mobile-menu__link:nth-child(1) { animation-delay: 0.08s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(2) { animation-delay: 0.14s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(3) { animation-delay: 0.20s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(4) { animation-delay: 0.26s; }
.mobile-menu.is-open .mobile-menu__link:nth-child(5) { animation-delay: 0.32s; }

@keyframes menu-in {
  to { opacity: 1; transform: translateY(0); }
}

.mobile-menu__footer {
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu__contact {
  color: var(--color-on-dark-muted);
  font-size: var(--fs-body-lg);
}

.mobile-menu__contact a {
  color: var(--color-white);
  font-weight: var(--fw-medium);
}

/* --- Form ----------------------------------------------------------------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field__label {
  color: var(--color-white);
  font-size: var(--fs-body-sm);
  line-height: var(--lh-body-sm);
  font-weight: var(--fw-medium);
}

.field__label .req {
  color: var(--color-primary-soft);
}

.field__input,
.field__select,
.field__textarea {
  width: 100%;
  padding: 10px 0 12px;
  border: 0;
  border-bottom: 1px solid var(--color-border-light);
  background-color: transparent;
  color: var(--color-white);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  transition: border-color var(--t-fast) var(--ease-out);
}

.field__textarea {
  resize: vertical;
  min-height: 96px;
}

.field__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%23ffffff' stroke-opacity='.6' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
  background-size: 12px 8px;
  padding-right: 24px;
  cursor: pointer;
}

.field__select option {
  background-color: var(--color-dark-2);
  color: var(--color-white);
}

.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--color-on-dark-faint);
}

.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-bottom-color: var(--color-primary-soft);
}

.field__input:focus-visible,
.field__select:focus-visible,
.field__textarea:focus-visible {
  outline: 2px solid var(--color-primary-soft);
  outline-offset: 4px;
}

/* Boxed A/B route fields */

.field-box {
  padding: 20px 22px 18px;
  background-color: rgba(255, 255, 255, 0.05);
  transition: box-shadow var(--t-fast) var(--ease-out);
}

.field-box.has-error {
  box-shadow: inset 0 0 0 1px #ff6b52;
}

.field-box__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.field-box__badge {
  flex: none;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  line-height: 1;
}

/* Validation */

/* Keyed off .has-error alone, so it works for every wrapper the script
   may flag: .field, .field-box and .checkbox. */
.field__error {
  display: none;
  margin-top: 6px;
  color: #ff9d8f;
  font-size: 13px;
  line-height: 20px;
}

.has-error .field__error {
  display: block;
}

.has-error .field__input,
.has-error .field__select,
.has-error .field__textarea {
  border-bottom-color: #ff6b52;
}

/* Checkbox */

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.checkbox input {
  flex: none;
  appearance: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid var(--color-border-light);
  background-color: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background-color var(--t-fast), border-color var(--t-fast);
}

.checkbox input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none'%3E%3Cpath d='M3 7.2 5.8 10 11 4.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 13px;
}

.checkbox__text {
  color: var(--color-on-dark-muted);
  font-size: var(--fs-body-sm);
  line-height: 22px;
}

.checkbox__text a {
  color: var(--color-white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.checkbox.has-error input {
  border-color: #ff6b52;
}

/* Honeypot — visually removed, still reachable by bots */

.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Radio pills */

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-pill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-pill span {
  display: block;
  padding: 8px 18px 10px;
  border: 1px solid var(--color-border-light);
  color: var(--color-on-dark-muted);
  font-size: var(--fs-body-sm);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}

.radio-pill input:checked + span {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: var(--color-white);
}

.radio-pill input:focus-visible + span {
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

/* Form status messages */

.form-status {
  display: none;
  margin-top: 22px;
  padding: 18px 22px;
  font-size: var(--fs-body-sm);
  line-height: 22px;
}

.form-status.is-visible { display: block; }

.form-status--ok {
  background-color: rgba(255, 255, 255, 0.06);
  border-left: 3px solid #56b26a;
  color: var(--color-white);
}

.form-status--error {
  background-color: rgba(255, 107, 82, 0.1);
  border-left: 3px solid #ff6b52;
  color: #ffd7d0;
}

/* Spinner inside the submit button */

.btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  margin-right: 8px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: -3px;
}

.btn.is-loading .btn__spinner { display: inline-block; }
.btn.is-loading .btn__label { transform: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* --- Marquee -------------------------------------------------------------- */

.marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  flex: none;
  gap: 14px;
  padding-right: 14px;
  min-width: 100%;
  animation: marquee-left 44s linear infinite;
}

.marquee--reverse .marquee__track {
  animation-name: marquee-right;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

@keyframes marquee-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

@keyframes marquee-right {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

/* Benefit chip used inside the marquee */

.benefit {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: none;
  padding: 20px 30px 22px 22px;
  background-color: var(--color-dark-2);
  border: 1px solid var(--color-border-lighter);
}

.benefit__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background-color: rgba(160, 25, 29, 0.16);
  color: var(--color-primary-soft);
}

.benefit__icon svg { width: 21px; height: 21px; }

.benefit__title {
  color: var(--color-white);
  font-size: var(--fs-body-lg);
  line-height: 24px;
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.benefit__meta {
  margin-top: 2px;
  color: var(--color-on-dark-faint);
  font-size: var(--fs-body-sm);
  line-height: 20px;
  white-space: nowrap;
}

/* --- Footer --------------------------------------------------------------- */

.site-footer {
  position: relative;
  background-color: var(--color-dark);
  color: var(--color-on-dark-muted);
  overflow: hidden;
}

.site-footer__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.16;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  padding-top: 76px;
  padding-bottom: 34px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 54px;
}

.footer-col + .footer-col {
  padding-left: 40px;
  border-left: 1px solid var(--color-border-lighter);
}

.footer-brand img {
  width: 176px;
  margin-bottom: 24px;
}

.footer-brand p {
  max-width: 34ch;
  font-size: var(--fs-body-sm);
  line-height: 24px;
}

.footer-col__title {
  margin-bottom: 22px;
  color: var(--color-white);
  font-size: var(--fs-body-lg);
  font-weight: var(--fw-medium);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-nav a {
  display: block;
  padding-block: 6px;   /* 34px hit area */
  font-size: var(--fs-body-sm);
  line-height: 22px;
  transition: color var(--t-fast) var(--ease-out);
}

.footer-nav a:hover { color: var(--color-white); }

.footer-contact__item {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-border-lighter);
}

.footer-contact__item:last-of-type {
  border-bottom: 0;
}

.footer-contact__item a,
.footer-contact__item address {
  display: inline-block;
  padding-block: 4px;   /* 35px hit area */
  color: var(--color-white);
  font-size: var(--fs-h6);
  line-height: 27px;
  font-weight: var(--fw-medium);
  font-style: normal;
  transition: color var(--t-fast) var(--ease-out);
}

.footer-contact__item a:hover { color: var(--color-primary-soft); }

.footer-contact__label {
  display: block;
  margin-bottom: 3px;
  font-size: 13px;
  color: var(--color-on-dark-faint);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-border-light);
  color: var(--color-white);
  transition: all var(--t-fast) var(--ease-out);
}

.footer-social a:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.footer-social svg { width: 17px; height: 17px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--color-border-lighter);
  font-size: var(--fs-body-sm);
}

.footer-bottom__links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-bottom__links a {
  display: inline-block;
  padding-block: 5px;
}

.footer-bottom__links a:hover { color: var(--color-white); }

.dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.5;
}

/* --- WhatsApp widget ------------------------------------------------------
   The one persistent contact affordance; slides in past the hero and ducks
   out again over the footer. Mobile is the primary context, but it stays on
   every breakpoint as the standing contact CTA.                          */

:root {
  --wa-size: 56px;
}

/* Landscape phones and other short viewports: a 56px circle plus its inset
   eats a fifth of the height. Shrink it, keeping the 44px touch minimum. */
@media (max-height: 520px) {
  :root { --wa-size: 46px; }
}

.whatsapp-float {
  position: fixed;
  /* Insets clear the iOS home indicator in portrait and the notch in
     landscape; both fall back to the plain 20px off a normal device. */
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--wa-size);
  height: var(--wa-size);
  border-radius: 50%;
  background-color: #25d366;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(16px) scale(0.9);
  box-shadow: 0 10px 24px rgba(20, 17, 13, 0.28);
  transition: opacity var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out), visibility 0s linear var(--t-fast), box-shadow var(--t-fast) var(--ease-out);
}

.whatsapp-float.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-delay: 0s;
}

.whatsapp-float svg {
  width: calc(var(--wa-size) * 0.52);
  height: calc(var(--wa-size) * 0.52);
}

/* Pointer-only: a tap on touch leaves :hover stuck on the enlarged state. */
@media (hover: hover) {
  .whatsapp-float:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 14px 30px rgba(20, 17, 13, 0.34);
  }
}

.whatsapp-float:focus-visible {
  outline: 3px solid var(--color-white);
  outline-offset: 3px;
}