/* === Variables === */
:root {
  /* Colors */
  --color-bg-dark: #1a1a1a;
  --color-bg-darker: #111111;
  --color-bg-light: #f5f5f5;
  --color-white: #ffffff;
  --color-text: #333333;
  --color-text-light: #cccccc;
  --color-text-muted: #888888;
  --color-accent: #c0392b;
  --color-accent-hover: #a0301f;
  --color-logo-red: #c0392b;

  /* Typography */
  --font-heading: 'Merriweather', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 70px;
  --top-bar-height: 40px;
  --border-radius: 8px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

html,
body {
  overflow-x: hidden;
}

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

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

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

ul,
ol {
  list-style: none;
}

address {
  font-style: normal;
}

/* === Typography === */
h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* === Layout Utilities === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-xl) 0;
  scroll-margin-top: calc(var(--nav-height) + var(--top-bar-height));
}

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

.section__heading {
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section__heading--left {
  text-align: left;
}

/* === Top Info Bar === */
.top-bar {
  background-color: var(--color-bg-darker);
  color: var(--color-text-light);
  font-size: 0.8rem;
  padding: var(--space-xs) 0;
  position: relative;
  z-index: 1001;
}

.top-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.top-bar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.top-bar__icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* === Sticky Navigation === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background-color var(--transition-normal);
}

.navbar.nav-scrolled {
  background-color: rgba(17, 17, 17, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: var(--nav-height);
}

.navbar__logo {
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 50px;
  width: auto;
}

.navbar__list {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.navbar__link {
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.navbar__link:hover::after,
.navbar__link:focus::after {
  width: 100%;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1002;
}

.navbar__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  transform-origin: center;
}

/* Hamburger open state */
.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.is-active .navbar__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  background: url('../images/header.jpg') center/cover no-repeat;
  background-color: var(--color-bg-dark);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
      rgba(0, 0, 0, 0.6) 0%,
      rgba(0, 0, 0, 0.4) 50%,
      rgba(0, 0, 0, 0.7) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) var(--space-md);
}

.hero__title {
  font-size: 3.5rem;
  margin-bottom: var(--space-sm);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero__tagline {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

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

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(192, 57, 43, 0.4);
}

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

.btn--outline:hover,
.btn--outline:focus {
  background-color: #f0f0f0;
  color: var(--color-text);
  border-color: #f0f0f0;
  transform: translateY(-2px);
}

/* === About Section === */
.about__inner {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.about__image-col {
  flex: 1;
  min-width: 0;
}

.about__image {
  width: 100%;
  border-radius: var(--border-radius);
  object-fit: cover;
  aspect-ratio: 4 / 5;
}

.about__text-col {
  flex: 1;
  min-width: 0;
}

.about__subtitle {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.about__title {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
}

.about__text-col p {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  line-height: 1.8;
}

.about__note {
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  background-color: var(--color-bg-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* === Pricing Section === */
.pricing__inner {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.pricing__list-col {
  flex: 1;
  min-width: 0;
}

.pricing__image-col {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-start;
}

.pricing__image {
  width: 100%;
  border-radius: var(--border-radius);
  object-fit: cover;
  aspect-ratio: 3 / 4;
  height: auto;
  flex-shrink: 0;
}

.pricing__list {
  margin-bottom: var(--space-md);
}

.pricing__item {
  display: flex;
  align-items: baseline;
  padding: 0.75rem 0;
  border-bottom: 1px dotted #ddd;
  font-size: 1.05rem;
}

.pricing__service {
  font-weight: 500;
  white-space: nowrap;
}

.pricing__dots {
  flex: 1;
  border-bottom: 2px dotted #ccc;
  margin: 0 var(--space-xs);
  min-width: 20px;
  position: relative;
  top: -4px;
}

.pricing__price {
  font-weight: 600;
  white-space: nowrap;
  color: var(--color-text);
}

.pricing__deluxe {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: linear-gradient(135deg, var(--color-bg-dark), #2a2a2a);
  color: var(--color-white);
  border-radius: var(--border-radius);
}

.pricing__deluxe-title {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
  font-family: var(--font-heading);
}

.pricing__deluxe-price {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.pricing__deluxe-desc {
  font-size: 0.9rem;
  opacity: 0.85;
  line-height: 1.6;
}

/* === Reviews Section === */
.reviews__carousel-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.reviews__carousel {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: var(--space-sm) 0;
}

.reviews__carousel::-webkit-scrollbar {
  display: none;
}

.review-card {
  flex: 0 0 calc(33.333% - var(--space-md) * 2 / 3);
  scroll-snap-align: start;
  background: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  min-width: 280px;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.review-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.review-card__avatar--0 {
  background-color: #e74c3c;
}

.review-card__avatar--1 {
  background-color: #3498db;
}

.review-card__avatar--2 {
  background-color: #2ecc71;
}

.review-card__name {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
}

.review-card__stars {
  color: #f5a623;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-card__text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  font-style: italic;
}

/* Carousel arrows */
.reviews__arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.reviews__arrow:hover,
.reviews__arrow:focus {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.reviews__arrow svg {
  width: 20px;
  height: 20px;
}

/* Carousel navigation */
.reviews__nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.reviews__arrow--mobile {
  display: none;
}

.reviews__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
}

.reviews__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background-color: #ccc;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition-fast);
}

.reviews__dot.is-active {
  background-color: var(--color-accent);
}

/* === Contact Section === */
.contact__inner {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.contact__map-col {
  flex: 1;
  min-width: 0;
  width: 100%;
}

.contact__map {
  width: 100%;
  height: 400px;
  border-radius: var(--border-radius);
}

.contact__info-col {
  flex: 1;
  min-width: 0;
}

.contact__heading {
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.contact__heading:not(:first-child) {
  margin-top: var(--space-lg);
}

.contact__hours {
  margin-bottom: var(--space-sm);
}

.contact__hours-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px dotted #ddd;
}

.contact__hours-row dt {
  font-weight: 500;
}

.contact__hours-row dd {
  font-weight: 600;
}

.contact__address p {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
}

/* === Footer === */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: var(--space-lg) 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-md);
  gap: var(--space-sm);
}

.footer__col--social {
  color: inherit;
}

.footer__icon {
  width: 32px;
  height: 32px;
}

.footer__col p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__col a {
  transition: opacity var(--transition-fast);
}

.footer__col a:hover,
.footer__col a:focus {
  opacity: 0.8;
}

.footer__social-icons {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-icon {
  width: 28px;
  height: 28px;
  transition: transform var(--transition-fast);
}

.footer__social-icon:hover {
  transform: scale(1.15);
}

.footer__copyright {
  font-size: 0.8rem;
  opacity: 0.8;
}

/* === Focus States (Accessibility) === */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* === Responsive Design === */

/* Tablet: 768px */
@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .top-bar__inner {
    font-size: 0.7rem;
    gap: var(--space-sm);
  }

  /* Navigation: hamburger mode */
  .navbar__hamburger {
    display: flex;
  }

  .navbar__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg-darker);
    border: none;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) var(--space-md);
    transition: transform var(--transition-normal), visibility var(--transition-normal);
    z-index: 1001;
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
  }

  .navbar__menu.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .navbar__list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
  }

  .navbar__link {
    display: block;
    width: 100%;
    padding: var(--space-sm) 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  /* Hero */
  .hero__title {
    font-size: 2.5rem;
  }

  .hero__tagline {
    font-size: 1.1rem;
  }

  /* About: stack */
  .about__inner {
    flex-direction: column;
  }

  .about__image {
    aspect-ratio: 16 / 10;
  }

  /* Pricing: stack */
  .pricing__inner {
    flex-direction: column;
  }

  /* Reviews: show fewer */
  .review-card {
    flex: 0 0 calc(50% - var(--space-md) / 2);
  }

  /* Contact: stack */
  .contact__inner {
    flex-direction: column;
  }

  .contact__map {
    height: 300px;
  }

  /* Footer: 2 columns */
  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .section__heading {
    font-size: 1.7rem;
  }
}

/* Mobile: 480px */
@media (max-width: 480px) {
  .top-bar__inner {
    flex-direction: row;
    gap: var(--space-md);
  }

  .top-bar__text {
    display: none;
  }

  .top-bar__icon {
    width: 18px;
    height: 18px;
  }

  .hero {
    min-height: 70vh;
  }

  .hero__title {
    font-size: 2rem;
  }

  .hero__tagline {
    font-size: 1rem;
  }

  .hero__cta-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  /* Reviews: full width carousel, arrows in nav row */
  .reviews__carousel-wrap {
    gap: 0;
  }

  .reviews__carousel-wrap>.reviews__arrow {
    display: none;
  }

  .reviews__nav {
    justify-content: space-between;
    padding: 0 calc(var(--space-sm) * 2);
  }

  .reviews__arrow--mobile {
    display: flex;
    width: 36px;
    height: 36px;
  }

  .reviews__carousel {
    padding: var(--space-sm);
    width: 100%;
  }

  .review-card {
    flex: 0 0 calc(100% - var(--space-sm) * 2);
    scroll-snap-align: center;
  }

  /* Footer: 1 column */
  .footer__inner {
    grid-template-columns: 1fr;
  }

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

  .section__heading {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
  }

  .container {
    padding: 0 var(--space-sm);
  }
}