/* ============================================
   VANGAR — Design System
   Light Premium Theme | Wiśniowski-inspired
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F7F7;
  --bg-tertiary: #F0EFED;
  --bg-dark: #1A1A1A;
  --bg-dark-alt: #222222;

  --text-primary: #2B2B2A;
  --text-secondary: #6B6B6B;
  --text-tertiary: #999999;
  --text-on-dark: #F0F0F0;
  --text-on-dark-muted: #888888;

  --accent-gold: #C9A96E;
  --accent-gold-hover: #B8954F;
  --accent-gold-light: rgba(201, 169, 110, 0.05);
  --accent-gold-border: rgba(201, 169, 110, 0.5);

  --border-color: #E5E5E5;
  --border-dark: #333333;
  --input-border: #CCCCCC;

  --success: #4A7C59;
  --error: #C45C5C;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-padding: 120px;
  --section-padding-mobile: 80px;
  --container-max: 1200px;
  --container-padding: 40px;
  --container-padding-mobile: 20px;
  --grid-gap: 32px;
  --grid-gap-mobile: 20px;

  /* Nav */
  --nav-height: 80px;
  --nav-height-mobile: 64px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

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

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

button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font-family: var(--font-family);
  font-size: 15px;
  outline: none;
}

/* --- Typography --- */
h1, .h1 {
  font-weight: 200;
  font-size: 52px;
  line-height: 1.05;
  letter-spacing: -1px;
  color: var(--text-primary);
}

h2, .h2 {
  font-weight: 200;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

h3, .h3 {
  font-weight: 500;
  font-size: 24px;
  line-height: 1.3;
  color: var(--text-primary);
}

.overline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 16px;
}

.subtext {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.subtext--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* --- Layout --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding: var(--section-padding) 0;
}

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

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

.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__header h2 {
  margin-top: 8px;
}

.section__header .subtext {
  margin-top: 16px;
}

.text-center {
  text-align: center;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 36px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn--gold {
  background-color: var(--accent-gold);
  color: #FFFFFF;
}

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

.btn--dark {
  background-color: var(--text-primary);
  color: #FFFFFF;
}

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

.btn--outline {
  background-color: transparent;
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
}

.btn--outline:hover {
  background-color: var(--text-primary);
  color: #FFFFFF;
}

.btn--outline-light {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn--outline-light:hover {
  border-color: var(--text-primary);
}

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

.btn--sm {
  padding: 12px 28px;
  font-size: 12px;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--border-color);
}

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color 0.3s ease;
  position: relative;
}

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

.nav__link--dropdown {
  cursor: pointer;
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 16px);
  left: -16px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.3s ease;
}

.nav__link--dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown a {
  display: block;
  padding: 12px 24px;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.5px;
  text-transform: none;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.nav__dropdown a:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav__lang {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text-tertiary);
}

.nav__lang a {
  color: var(--text-tertiary);
  transition: color 0.3s ease;
}

.nav__lang a:hover,
.nav__lang a.active {
  color: var(--text-primary);
}

.nav__cta {
  padding: 12px 28px;
}

/* Mobile Navigation */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

.nav__hamburger--open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav__hamburger--open span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger--open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.nav__mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #FFFFFF;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.nav__mobile-overlay--open {
  opacity: 1;
  visibility: visible;
}

.nav__mobile-overlay a {
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 12px;
  transition: color 0.3s ease;
}

.nav__mobile-overlay a:hover {
  color: var(--accent-gold);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--bg-primary);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero__content {
  padding: 40px 0;
}

.hero__title {
  margin-top: 8px;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
}

.hero__trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero__trust-number {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-primary);
}

.hero__trust-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.hero__trust-divider {
  width: 1px;
  height: 32px;
  background: var(--border-color);
}

.hero__image {
  width: 100%;
  height: calc(100vh - var(--nav-height));
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image-placeholder {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* --- Trust Bar --- */
.trust-bar {
  padding: 60px 0;
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
  text-align: center;
}

.trust-bar__item {
  position: relative;
  padding: 0 20px;
}

.trust-bar__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 48px;
  background: var(--border-color);
}

.trust-bar__number {
  font-weight: 200;
  font-size: 48px;
  letter-spacing: -1px;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.trust-bar__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* --- Problem → Solution --- */
.problem-solution__grid {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 48px;
}

.problem-solution__divider {
  background: var(--border-color);
}

.problem-solution__column h3 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 28px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.problem-solution__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.problem-solution__icon {
  flex-shrink: 0;
  font-size: 16px;
  margin-top: 2px;
  line-height: 1.75;
}

.problem-solution__icon--problem {
  color: var(--error);
}

.problem-solution__icon--solution {
  color: var(--accent-gold);
}

.problem-solution__text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.problem-solution__text--bold {
  color: var(--text-primary);
  font-weight: 500;
}

/* --- Services Cards --- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap);
}

.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  transition: border-color 0.3s ease;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--accent-gold-border);
}

.service-card__image {
  width: 100%;
  height: 280px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card__image-placeholder {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.service-card__content {
  padding: 28px;
}

.service-card__category {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.service-card__title {
  font-size: 22px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.service-card__description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-card__link {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.service-card__link:hover {
  color: var(--accent-gold);
}

/* --- Portfolio / Realizacje --- */
.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 48px;
}

.portfolio__filter {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  cursor: pointer;
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.portfolio__filter:hover,
.portfolio__filter--active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-gold);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.portfolio__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.portfolio__item-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s ease;
}

.portfolio__item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio__item:hover .portfolio__item-image {
  transform: scale(1.03);
}

.portfolio__item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(43, 43, 42, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio__item:hover .portfolio__item-overlay {
  opacity: 1;
}

.portfolio__item-name {
  font-weight: 500;
  font-size: 18px;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.portfolio__item-category {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.portfolio__cta {
  text-align: center;
  margin-top: 48px;
}

/* --- Process Section --- */
.process__timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--border-color);
}

.process__step {
  text-align: center;
  padding: 0 16px;
  position: relative;
}

.process__step-number {
  font-weight: 200;
  font-size: 36px;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 20px;
  position: relative;
  background: var(--bg-secondary);
  display: inline-block;
  padding: 0 12px;
}

.process__step-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto 16px;
  color: var(--text-primary);
}

.process__step-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1;
}

.process__step-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.process__step-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Configurator Section (inline on homepage) --- */
.configurator-preview {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 48px;
}

/* --- USP Section --- */
.usp__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gap);
}

.usp__item {
  text-align: center;
  padding: 40px 20px;
}

.usp__icon {
  font-size: 42px;
  font-weight: 200;
  color: var(--accent-gold);
  margin-bottom: 20px;
  line-height: 1;
}

.usp__icon svg {
  width: 48px;
  height: 48px;
  stroke-width: 1;
  margin: 0 auto;
  color: var(--accent-gold);
}

.usp__title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.usp__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Testimonials --- */
.testimonials__carousel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 40px;
}

.testimonial-card__quote-mark {
  font-weight: 200;
  font-size: 64px;
  color: var(--accent-gold);
  line-height: 0.5;
  margin-bottom: 24px;
}

.testimonial-card__text {
  font-weight: 400;
  font-size: 16px;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.testimonial-card__divider {
  width: 40px;
  height: 1px;
  background: var(--accent-gold);
  margin-bottom: 16px;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.testimonial-card__location {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.testimonial-card__stars {
  color: var(--accent-gold);
  font-size: 14px;
  letter-spacing: 2px;
}

/* --- FAQ --- */
.faq__container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.section--alt .faq__container {
  background: var(--bg-primary);
}

.faq__item {
  border-bottom: 1px solid var(--border-color);
}

.faq__item:last-child {
  border-bottom: none;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
  transition: color 0.3s ease;
  background: none;
  border: none;
}

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

.faq__toggle {
  font-size: 20px;
  color: var(--accent-gold);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

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

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__answer-inner {
  padding: 0 32px 24px;
  border-left: 2px solid var(--accent-gold);
  margin-left: 32px;
  padding-left: 20px;
}

.faq__answer-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Contact Section --- */
.contact__grid {
  display: grid;
  grid-template-columns: 58% 38%;
  gap: 4%;
  max-width: 1000px;
  margin: 0 auto;
}

.contact__form {}

.form__group {
  margin-bottom: 28px;
}

.form__label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--input-border);
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-primary);
  transition: border-color 0.3s ease;
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-bottom-color: var(--accent-gold);
}

.form__textarea {
  resize: vertical;
  min-height: 80px;
}

.form__select {
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23999' stroke-width='1.5'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
}

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

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1px solid var(--input-border);
  border-radius: 0;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.form__checkbox input[type="checkbox"]:checked {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
}

.form__checkbox-label {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form__error {
  font-size: 12px;
  color: var(--error);
  margin-top: 4px;
  display: none;
}

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

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

/* Contact Info Sidebar */
.contact__info {
  background: var(--bg-secondary);
  padding: 40px;
}

.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.contact__info-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--text-primary);
}

.contact__info-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.5;
}

.contact__info-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.contact__info-text a {
  transition: color 0.3s ease;
}

.contact__info-text a:hover {
  color: var(--accent-gold);
}

.contact__info-divider {
  height: 1px;
  background: var(--border-color);
  margin: 24px 0;
}

.contact__info-hours {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.contact__info-social {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.contact__info-social a {
  color: var(--text-primary);
  transition: color 0.3s ease;
}

.contact__info-social a:hover {
  color: var(--accent-gold);
}

.contact__info-social svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

/* --- Calendar Section --- */
.calendar__placeholder {
  max-width: 600px;
  margin: 32px auto 0;
  height: 320px;
  border: 1px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.calendar__placeholder-text {
  font-size: 14px;
  color: var(--text-tertiary);
  text-align: center;
}

/* --- Footer --- */
.footer {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 80px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
}

.footer__logo {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-on-dark);
  margin-bottom: 16px;
}

.footer__tagline {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  color: var(--text-on-dark-muted);
  transition: color 0.3s ease;
}

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

.footer__social svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.footer__heading {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 24px;
}

.footer__links a {
  display: block;
  font-size: 14px;
  color: var(--text-on-dark-muted);
  padding: 6px 0;
  transition: color 0.3s ease;
}

.footer__links a:hover {
  color: var(--text-on-dark);
}

.footer__contact-item {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  margin-bottom: 12px;
  line-height: 1.6;
}

.footer__contact-item a {
  color: var(--text-on-dark-muted);
  transition: color 0.3s ease;
}

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

.footer__map {
  width: 100%;
  height: 150px;
  background: #2A2A2A;
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-on-dark-muted);
}

.footer__bottom {
  border-top: 1px solid var(--border-dark);
  padding: 24px 0;
  text-align: center;
  font-size: 12px;
  color: #666666;
}

.footer__bottom-sep {
  margin: 0 8px;
  color: #666666;
}

.footer__bottom-link {
  color: #666666;
  text-decoration: underline;
}

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

/* --- Sticky Mobile CTA --- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--text-primary);
  display: none;
  z-index: 998;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.sticky-cta--visible {
  transform: translateY(0);
}

.sticky-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
}

.sticky-cta__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #FFFFFF;
  text-decoration: none;
}

.sticky-cta__btn--gold {
  background: var(--accent-gold);
}

.sticky-cta__btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Configurator Page --- */
.configurator-page {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: var(--section-padding);
  min-height: 100vh;
}

.configurator {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 48px;
}

.configurator__progress {
  display: flex;
  justify-content: space-between;
  margin-bottom: 48px;
  position: relative;
}

.configurator__progress::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: var(--border-color);
}

.configurator__progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.configurator__progress-dot {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.configurator__progress-step--active .configurator__progress-dot {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #FFFFFF;
}

.configurator__progress-step--completed .configurator__progress-dot {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: #FFFFFF;
}

.configurator__progress-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.configurator__progress-step--active .configurator__progress-label {
  color: var(--text-primary);
}

/* Configurator Steps */
.configurator__step {
  display: none;
}

.configurator__step--active {
  display: block;
  animation: slideIn 0.4s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.configurator__step-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.configurator__step-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.configurator__back {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s ease;
  background: none;
  border: none;
}

.configurator__back:hover {
  color: var(--text-primary);
}

/* Card Selection */
.card-select {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.card-select__option {
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-select__option:hover {
  border-color: var(--accent-gold-border);
}

.card-select__option--selected {
  border: 2px solid var(--accent-gold);
  background: var(--accent-gold-light);
}

.card-select__option-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 12px;
  color: var(--text-primary);
}

.card-select__option-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1;
}

.card-select__option-label {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
}

/* Checkbox Cards */
.checkbox-group {
  margin-bottom: 28px;
}

.checkbox-group__title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.checkbox-group__options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-card {
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-primary);
}

.checkbox-card:hover {
  border-color: var(--accent-gold-border);
}

.checkbox-card--selected {
  border-color: var(--accent-gold);
  background: var(--accent-gold-light);
}

.checkbox-card__check {
  width: 16px;
  height: 16px;
  border: 1px solid var(--input-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  color: transparent;
  transition: all 0.2s ease;
}

.checkbox-card--selected .checkbox-card__check {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #FFFFFF;
}

/* Configurator Success */
.configurator__success {
  text-align: center;
  padding: 60px 20px;
  display: none;
}

.configurator__success--visible {
  display: block;
}

.configurator__success-icon {
  width: 64px;
  height: 64px;
  color: var(--accent-gold);
  margin: 0 auto 24px;
}

.configurator__success-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1;
}

.configurator__success h3 {
  margin-bottom: 12px;
}

/* --- Cookie Banner Placeholder --- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 20px;
  z-index: 1001;
  display: none;
}

.cookie-banner--visible {
  display: block;
}

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cookie-banner__text {
  font-size: 13px;
  color: var(--text-secondary);
}

.cookie-banner__actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  h1, .h1 { font-size: 40px; }
  h2, .h2 { font-size: 32px; }
  h3, .h3 { font-size: 20px; }

  .section { padding: var(--section-padding-mobile) 0; }
  .section__header { margin-bottom: 48px; }

  .nav__links { display: none; }
  .nav__lang { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .hero__inner { grid-template-columns: 1fr; gap: 0; }
  .hero__image { height: 45vh; order: -1; }
  .hero__content { padding: 32px 0; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; }

  .trust-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .trust-bar__item::after { display: none; }

  .problem-solution__grid { grid-template-columns: 1fr; gap: 32px; }
  .problem-solution__divider { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .service-card__image { height: 220px; }

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

  .process__timeline {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-left: 48px;
  }

  .process__timeline::before {
    top: 0;
    bottom: 0;
    left: 20px;
    right: auto;
    width: 1px;
    height: auto;
  }

  .process__step {
    text-align: left;
    padding: 0;
  }

  .process__step-number {
    position: absolute;
    left: -48px;
    top: 0;
    padding: 4px 8px;
    font-size: 24px;
  }

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

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

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

  .footer__grid { grid-template-columns: 1fr; gap: 40px; }

  .sticky-cta { display: block; }

  .configurator { padding: 32px 20px; }
  .card-select { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 20px;
  }

  h1, .h1 { font-size: 32px; }
  h2, .h2 { font-size: 26px; }

  .trust-bar__number { font-size: 36px; }
  
  .portfolio__filters { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .portfolio__grid { grid-template-columns: 1fr; }

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

  .hero__trust { flex-wrap: wrap; gap: 16px; }
}
