/* ========================================
   OFFERTESHOCK - CARROZZERIA AUTO
   Dark Automotive Theme | BEM Methodology
   ======================================== */

/* ---- CSS Variables ---- */
:root {
  --color-bg: #111111;
  --color-block: #1B1B1B;
  --color-accent: #E63946;
  --color-additional: #C7C7C7;
  --color-text: #FFFFFF;
  --color-border: #2A2A2A;
  --color-input-bg: #252525;
  --color-hover-glow: rgba(230, 57, 70, 0.4);

  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 14px;

  --font-base: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --transition: 0.3s ease;
  --container-max: 1200px;
  --section-padding: 80px 0;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

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

ul,
ol {
  list-style: none;
}

/* ---- Layout ---- */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-padding);
}

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

.section--block {
  background-color: var(--color-block);
}

.section__title {
  font-size: 2.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--color-text);
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--color-additional);
  margin-bottom: 40px;
}

.section__header {
  text-align: center;
  margin-bottom: 50px;
}

/* ---- Typography ---- */
h1,
h2,
h3,
h4 {
  line-height: 1.2;
  font-weight: 700;
}

p {
  margin-bottom: 16px;
  color: var(--color-additional);
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header__logo-link:hover {
  color: var(--color-text);
}

.header__logo-img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.header__nav {
  display: flex;
  align-items: center;
}

.header__menu {
  display: flex;
  gap: 28px;
}

.header__menu-link {
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-additional);
  position: relative;
}

.header__menu-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition);
}

.header__menu-link:hover,
.header__menu-link--active {
  color: var(--color-text);
}

.header__menu-link:hover::after,
.header__menu-link--active::after {
  width: 100%;
}

/* ---- Mobile Nav ---- */
.header__mobile-nav {
  display: none;
}

/* ---- Burger ---- */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.burger__line {
  width: 26px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition);
  border-radius: 2px;
}

.burger--active .burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger--active .burger__line:nth-child(2) {
  opacity: 0;
}

.burger--active .burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(17, 17, 17, 0.6), rgba(17, 17, 17, 0.95));
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
}

.hero__title {
  font-size: 3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  line-height: 1.1;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--color-additional);
  margin-bottom: 32px;
}

.hero--small {
  min-height: 320px;
}

.hero--small .hero__title {
  font-size: 2.2rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  background-color: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 0 0 transparent;
}

.btn:hover {
  box-shadow: 0 0 24px var(--color-hover-glow);
  transform: translateY(-2px);
  color: var(--color-text);
}

.btn--outline {
  background-color: transparent;
  border: 2px solid var(--color-accent);
}

.btn--outline:hover {
  background-color: var(--color-accent);
}

/* ---- Cards ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 16px;
  color: var(--color-accent);
}

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-additional);
  margin-bottom: 16px;
}

.card__price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: auto;
}

.card__img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  background-color: var(--color-input-bg);
}

/* ---- Stats ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.stat {
  text-align: center;
  padding: 32px 20px;
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat__number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.95rem;
  color: var(--color-additional);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---- Timeline ---- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
  transform: translateX(-50%);
}

.timeline__item {
  position: relative;
  width: 50%;
  padding: 20px 40px;
}

.timeline__item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline__item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline__dot {
  position: absolute;
  width: 20px;
  height: 20px;
  background-color: var(--color-accent);
  border: 4px solid var(--color-bg);
  border-radius: 50%;
  top: 24px;
}

.timeline__item:nth-child(odd) .timeline__dot {
  right: -10px;
}

.timeline__item:nth-child(even) .timeline__dot {
  left: -10px;
}

.timeline__icon {
  width: 40px;
  height: 40px;
  margin-bottom: 10px;
  color: var(--color-accent);
}

.timeline__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text);
}

.timeline__text {
  font-size: 0.9rem;
  color: var(--color-additional);
}

/* ---- Before / After ---- */
.compare {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.compare__img {
  width: 100%;
  display: block;
}

.compare__after {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.compare__after-img {
  height: 100%;
  max-width: none;
}

.compare__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--color-accent);
  cursor: ew-resize;
  transform: translateX(-50%);
  z-index: 10;
}

.compare__handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.5);
}

/* ---- FAQ Accordion ---- */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion__item {
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 24px;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}

.accordion__header:hover {
  color: var(--color-accent);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-accent);
}

.accordion__item--open .accordion__icon {
  transform: rotate(180deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.accordion__item--open .accordion__body {
  max-height: 500px;
}

.accordion__content {
  padding: 0 24px 20px;
  color: var(--color-additional);
  font-size: 0.95rem;
}

/* ---- Forms ---- */
.form {
  max-width: 600px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: 20px;
}

.form__label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-additional);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-base);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: #666;
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__error {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-top: 4px;
  display: none;
}

.form__group--error .form__input,
.form__group--error .form__textarea,
.form__group--error .form__select {
  border-color: var(--color-accent);
}

.form__group--error .form__error {
  display: block;
}

.form__success {
  display: none;
  padding: 16px;
  background-color: rgba(230, 57, 70, 0.15);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-align: center;
  margin-bottom: 20px;
}

.form--submitted .form__success {
  display: block;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-bottom: 50px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-item__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-item__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.contact-item__value {
  font-size: 0.95rem;
  color: var(--color-additional);
}

.contact-item__value a {
  color: var(--color-additional);
}

.contact-item__value a:hover {
  color: var(--color-accent);
}

/* ---- Team ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 24px;
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.team-card__img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  background-color: var(--color-input-bg);
  border: 2px solid var(--color-border);
}

.team-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text);
}

.team-card__role {
  font-size: 0.9rem;
  color: var(--color-accent);
}

/* ---- Gallery ---- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.gallery__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.gallery__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery__item:hover .gallery__img {
  transform: scale(1.05);
}

/* ---- Values ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.value-item {
  display: flex;
  gap: 14px;
  padding: 20px;
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.value-item__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.value-item__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-text);
}

.value-item__text {
  font-size: 0.9rem;
  color: var(--color-additional);
  margin: 0;
}

/* ---- Footer ---- */
.footer {
  background-color: var(--color-block);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 24px;
  margin-top: auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer__brand-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.footer__text {
  font-size: 0.9rem;
  color: var(--color-additional);
  margin-bottom: 12px;
}

.footer__title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  color: var(--color-text);
}

.footer__menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__menu-link {
  font-size: 0.9rem;
  color: var(--color-additional);
}

.footer__menu-link:hover {
  color: var(--color-accent);
}

.footer__contact {
  font-size: 0.9rem;
  color: var(--color-additional);
  margin-bottom: 8px;
}

.footer__contact a {
  color: var(--color-additional);
}

.footer__contact a:hover {
  color: var(--color-accent);
}

.footer__legal {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.5;
  margin-top: 8px;
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #666;
}

/* ---- Content ---- */
.content-block {
  max-width: 800px;
  margin: 0 auto;
}

.content-block h2 {
  font-size: 1.6rem;
  margin: 32px 0 16px;
  color: var(--color-text);
}

.content-block h3 {
  font-size: 1.3rem;
  margin: 24px 0 12px;
  color: var(--color-text);
}

.content-block p {
  margin-bottom: 16px;
  color: var(--color-additional);
}

.content-block ul {
  margin-bottom: 16px;
  padding-left: 20px;
  list-style: disc;
}

.content-block li {
  margin-bottom: 8px;
  color: var(--color-additional);
}

/* ---- List ---- */
.info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background-color: var(--color-block);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-additional);
  font-size: 0.95rem;
}

.info-list__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ---- Scroll animation ---- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .header__nav {
    display: none;
  }

  .header__mobile-nav {
    display: block;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100% - 70px);
    background-color: #111111;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s;
    padding: 60px 20px 100% 20px;
    visibility: hidden;
    z-index: 999;
    overflow-y: auto;
  }

  .header__mobile-nav--open {
    transform: translateY(0);
    visibility: visible;
  }

  .header__mobile-menu {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }

  .header__mobile-link {
    font-size: 1.2rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-additional);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    transition: background-color var(--transition), color var(--transition);
  }

  .header__mobile-link:hover,
  .header__mobile-link--active {
    background-color: var(--color-block);
    color: var(--color-accent);
  }

  .burger {
    display: flex;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .section__title {
    font-size: 1.6rem;
  }

  .timeline__line {
    left: 14px;
  }

  .timeline__item {
    width: 100%;
    padding-left: 44px;
    padding-right: 0;
    text-align: left !important;
    left: 0 !important;
  }

  .timeline__dot {
    left: 4px !important;
    right: auto !important;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }
}