/* SchlossFixx — Schlüsseldienst Berlin */

:root {
  --sf-yellow: #F5C518;
  --sf-black: #111111;
  --sf-dark: #1a1a1a;
  --sf-gray: #666666;
  --sf-light: #f7f7f7;
  --sf-white: #ffffff;
  --sf-radius: 8px;
  --sf-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  --sf-max: 1140px;
  --sf-nav-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--sf-black);
  background: var(--sf-white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.sf-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sf-yellow);
  color: var(--sf-black);
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  font-weight: 600;
}

.sf-skip:focus {
  left: 1rem;
  top: 1rem;
}

/* Header & Icon Nav */

.sf-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--sf-black);
  border-bottom: 3px solid var(--sf-yellow);
}

.sf-header__inner {
  max-width: var(--sf-max);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: var(--sf-nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sf-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--sf-yellow);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.sf-logo__icon {
  width: 36px;
  height: 36px;
  background: var(--sf-yellow);
  border-radius: 50%;
  display: grid;
  place-items: center;
}

.sf-logo__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--sf-black);
}

.sf-logo span {
  color: var(--sf-white);
}

.sf-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.sf-nav__link {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--sf-radius);
  color: var(--sf-white);
  transition: background 0.2s, color 0.2s;
}

.sf-nav__link svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.sf-nav__link:hover,
.sf-nav__link.sf-nav__link--active {
  background: var(--sf-yellow);
  color: var(--sf-black);
}

.sf-nav__link::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  background: var(--sf-yellow);
  color: var(--sf-black);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}

.sf-nav__link::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--sf-yellow);
  opacity: 0;
  transition: opacity 0.2s;
}

.sf-nav__link:hover::after,
.sf-nav__link:hover::before {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.sf-header__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--sf-yellow);
  color: var(--sf-black);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.55rem 1rem;
  border-radius: var(--sf-radius);
  white-space: nowrap;
  transition: filter 0.2s;
}

.sf-header__cta:hover {
  filter: brightness(1.08);
}

.sf-header__cta svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Hero */

.sf-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: var(--sf-black);
  overflow: hidden;
}

.sf-hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.45;
}

.sf-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.85) 0%, rgba(17, 17, 17, 0.55) 100%);
}

.sf-hero__content {
  position: relative;
  max-width: var(--sf-max);
  margin: 0 auto;
  padding: 4rem 1.25rem;
  width: 100%;
}

.sf-hero__badge {
  display: inline-block;
  background: var(--sf-yellow);
  color: var(--sf-black);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sf-hero__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  color: var(--sf-white);
  line-height: 1.15;
  max-width: 680px;
  margin-bottom: 1rem;
}

.sf-hero__title em {
  color: var(--sf-yellow);
  font-style: normal;
}

.sf-hero__text {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.125rem;
  max-width: 560px;
  margin-bottom: 2rem;
}

.sf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.sf-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--sf-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: filter 0.2s, background 0.2s;
}

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

.sf-btn--primary:hover {
  filter: brightness(1.08);
}

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

.sf-btn--outline:hover {
  background: var(--sf-white);
  color: var(--sf-black);
}

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

.sf-btn--dark:hover {
  filter: brightness(1.3);
}

/* Page header */

.sf-page-hero {
  background: var(--sf-black);
  color: var(--sf-white);
  padding: 3rem 1.25rem;
  border-bottom: 4px solid var(--sf-yellow);
}

.sf-page-hero__inner {
  max-width: var(--sf-max);
  margin: 0 auto;
}

.sf-page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.sf-page-hero p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
}

.sf-breadcrumb {
  font-size: 0.85rem;
  color: var(--sf-yellow);
  margin-bottom: 0.75rem;
}

/* Sections */

.sf-section {
  padding: 4rem 1.25rem;
}

.sf-section--alt {
  background: var(--sf-light);
}

.sf-section--dark {
  background: var(--sf-black);
  color: var(--sf-white);
}

.sf-container {
  max-width: var(--sf-max);
  margin: 0 auto;
}

.sf-section__head {
  text-align: center;
  margin-bottom: 3rem;
}

.sf-section__head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.sf-section__head p {
  color: var(--sf-gray);
  max-width: 620px;
  margin: 0 auto;
}

.sf-section--dark .sf-section__head p {
  color: rgba(255, 255, 255, 0.7);
}

.sf-tag {
  display: inline-block;
  background: var(--sf-yellow);
  color: var(--sf-black);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

/* Grid layouts */

.sf-grid {
  display: grid;
  gap: 1.75rem;
}

.sf-grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.sf-grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.sf-grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Cards */

.sf-card {
  background: var(--sf-white);
  border-radius: var(--sf-radius);
  overflow: hidden;
  box-shadow: var(--sf-shadow);
  transition: transform 0.2s;
}

.sf-card:hover {
  transform: translateY(-4px);
}

.sf-card__img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
}

.sf-card__body {
  padding: 1.5rem;
}

.sf-card__body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sf-card__body p {
  color: var(--sf-gray);
  font-size: 0.95rem;
}

.sf-card__price {
  margin-top: 0.75rem;
  font-weight: 700;
  color: var(--sf-black);
}

.sf-card__price span {
  color: var(--sf-yellow);
  background: var(--sf-black);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
}

/* Feature blocks */

.sf-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.sf-feature--reverse .sf-feature__media {
  order: 2;
}

.sf-feature--reverse .sf-feature__text {
  order: 1;
}

.sf-feature__media img {
  border-radius: var(--sf-radius);
  box-shadow: var(--sf-shadow);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.sf-feature__text h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.sf-feature__text p {
  color: var(--sf-gray);
  margin-bottom: 1rem;
}

.sf-list {
  margin: 1rem 0;
}

.sf-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--sf-gray);
}

.sf-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--sf-yellow);
  border-radius: 50%;
}

/* Stats */

.sf-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.sf-stat__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--sf-yellow);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.sf-stat__label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
}

/* FAQ Accordion */

.sf-faq {
  max-width: 760px;
  margin: 0 auto;
}

.sf-faq__item {
  border-bottom: 2px solid var(--sf-light);
}

.sf-faq__item:first-child {
  border-top: 2px solid var(--sf-light);
}

.sf-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  color: var(--sf-black);
}

.sf-faq__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sf-yellow);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.sf-faq__icon svg {
  width: 14px;
  height: 14px;
  fill: var(--sf-black);
}

.sf-faq__item.sf-faq__item--open .sf-faq__icon {
  transform: rotate(45deg);
}

.sf-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.sf-faq__answer-inner {
  padding: 0 0 1.25rem;
  color: var(--sf-gray);
}

.sf-faq__item.sf-faq__item--open .sf-faq__answer {
  max-height: 300px;
}

/* Notfall Form */

.sf-notfall {
  background: var(--sf-black);
  border: 3px solid var(--sf-yellow);
  border-radius: var(--sf-radius);
  padding: 2rem;
  max-width: 560px;
  margin: 0 auto;
}

.sf-notfall h3 {
  color: var(--sf-yellow);
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.sf-notfall > p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.sf-form__group {
  margin-bottom: 1rem;
}

.sf-form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sf-white);
  margin-bottom: 0.35rem;
}

.sf-form__input,
.sf-form__textarea,
.sf-form__select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(245, 197, 24, 0.3);
  border-radius: var(--sf-radius);
  background: rgba(255, 255, 255, 0.06);
  color: var(--sf-white);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.sf-form__input:focus,
.sf-form__textarea:focus,
.sf-form__select:focus {
  outline: none;
  border-color: var(--sf-yellow);
}

.sf-form__textarea {
  min-height: 100px;
  resize: vertical;
}

.sf-form__select option {
  background: var(--sf-black);
  color: var(--sf-white);
}

.sf-form__success {
  display: none;
  background: var(--sf-yellow);
  color: var(--sf-black);
  padding: 1rem 1.25rem;
  border-radius: var(--sf-radius);
  font-weight: 600;
  text-align: center;
}

.sf-form__success.sf-form__success--visible {
  display: block;
}

/* Contact info */

.sf-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.sf-contact-card {
  background: var(--sf-white);
  border-left: 4px solid var(--sf-yellow);
  padding: 1.5rem;
  border-radius: 0 var(--sf-radius) var(--sf-radius) 0;
  box-shadow: var(--sf-shadow);
}

.sf-contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sf-contact-card p,
.sf-contact-card a {
  color: var(--sf-gray);
  font-size: 0.95rem;
}

.sf-contact-card a:hover {
  color: var(--sf-black);
}

.sf-map-placeholder {
  background: var(--sf-light);
  border: 2px dashed var(--sf-yellow);
  border-radius: var(--sf-radius);
  padding: 3rem;
  text-align: center;
  color: var(--sf-gray);
}

/* Privacy */

.sf-privacy h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--sf-black);
}

.sf-privacy h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}

.sf-privacy p,
.sf-privacy li {
  color: var(--sf-gray);
  margin-bottom: 0.75rem;
}

.sf-privacy ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* Footer */

.sf-footer {
  background: var(--sf-black);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 1.25rem 1.5rem;
}

.sf-footer__inner {
  max-width: var(--sf-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.sf-footer__brand {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--sf-yellow);
  margin-bottom: 0.75rem;
}

.sf-footer h4 {
  color: var(--sf-white);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.sf-footer ul li {
  margin-bottom: 0.45rem;
}

.sf-footer a:hover {
  color: var(--sf-yellow);
}

.sf-footer__bottom {
  max-width: var(--sf-max);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.85rem;
}

/* Cookie Banner */

.sf-cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--sf-black);
  border-top: 3px solid var(--sf-yellow);
  padding: 1.25rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.sf-cookie.sf-cookie--visible {
  transform: translateY(0);
}

.sf-cookie__inner {
  max-width: var(--sf-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sf-cookie__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  flex: 1;
  min-width: 240px;
}

.sf-cookie__text a {
  color: var(--sf-yellow);
  text-decoration: underline;
}

.sf-cookie__actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.sf-cookie__btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--sf-radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: 2px solid transparent;
}

.sf-cookie__btn--accept {
  background: var(--sf-yellow);
  color: var(--sf-black);
}

.sf-cookie__btn--decline {
  background: transparent;
  color: var(--sf-white);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Responsive */

@media (max-width: 768px) {
  .sf-feature {
    grid-template-columns: 1fr;
  }

  .sf-feature--reverse .sf-feature__media,
  .sf-feature--reverse .sf-feature__text {
    order: unset;
  }

  .sf-header__cta span {
    display: none;
  }

  .sf-hero {
    min-height: 440px;
  }
}

@media (max-width: 480px) {
  .sf-header__inner {
    padding: 0 0.75rem;
  }

  .sf-logo span {
    display: none;
  }
}