:root {
  --color-bg: #fbf8f3;
  --color-surface: #ffffff;
  --color-text-dark: #241016;
  --color-text-muted: #6e5f55;
  --color-primary: #8a6a42;
  --color-primary-light: #b0895c;
  --color-primary-deep: #6e5230;
  --color-accent: #6e3550;
  --color-accent-light: #9c5e78;
  --color-charcoal: #34212b;
  --color-border: #e8dfd2;
  --shadow-card: 0 8px 24px rgba(36, 16, 22, 0.06);
  --shadow-card-hover: 0 16px 40px rgba(36, 16, 22, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, sans-serif;
  background: var(--color-bg);
  color: var(--color-text-dark);
  overflow-x: hidden;
}

.font-heading {
  font-family: "Playfair Display", serif;
}

.font-script {
  font-family: Parisienne, cursive;
}

.container-site {
  width: min(1280px, calc(100% - 48px));
  margin-inline: auto;
}

@media (max-width: 640px) {
  .container-site {
    width: calc(100% - 32px);
  }
}

/* Header */
.site-header {
  transition: padding 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(36, 16, 22, 0.08);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
  border-radius: 8px;
  transition: background 0.2s ease, transform 0.15s ease;
}

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

.btn-primary:active,
.btn-ghost:active,
.btn-dark:active {
  transform: scale(0.98);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  border-radius: 8px;
  transition: background 0.2s ease, transform 0.15s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.btn-dark {
  background: var(--color-charcoal);
  color: var(--color-bg);
  border-radius: 8px;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-dark:hover {
  background: #241016;
}

/* Hero */
.hero {
  min-height: min(92vh, 860px);
  background:
    linear-gradient(180deg, rgba(36, 16, 22, 0.18) 0%, rgba(36, 16, 22, 0.42) 55%, rgba(36, 16, 22, 0.62) 100%),
    url("../assets/work/work-083.jpg")
      center / cover no-repeat;
}

.scroll-hint {
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(8px);
  }
}

/* Cards / images */
.category-card img,
.project-card img {
  transition: transform 0.25s ease;
}

.category-card:hover img,
.project-card:hover img {
  transform: scale(1.03);
}

.category-card,
.project-card,
.usp-card,
.testimonial-card {
  border-radius: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Process */
.process-line {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

@media (max-width: 1023px) {
  .process-line {
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  }
}

/* CTA */
.cta-banner {
  background: linear-gradient(115deg, var(--color-primary) 0%, #7a4a52 52%, var(--color-accent) 100%);
}

/* Mobile nav */
.mobile-nav {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.menu-toggle {
  display: inline-flex;
}

@media (min-width: 1024px) {
  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .site-header .container-site {
    position: relative;
    padding-right: 56px;
  }

  .menu-toggle {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
  }
}

/* Gallery filters */
.filter-btn.is-active {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

.project-card.is-hidden {
  display: none;
}

.gallery-open {
  cursor: pointer;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  background: rgba(36, 16, 22, 0.88);
}

.gallery-lightbox[hidden] {
  display: none;
}

.gallery-lightbox figure {
  max-width: min(1100px, calc(100vw - 140px));
  max-height: calc(100vh - 64px);
  margin: 0;
}

.gallery-lightbox img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 110px);
  object-fit: contain;
  border-radius: 8px;
  background: #1a0c12;
}

.gallery-lightbox figcaption {
  margin-top: 12px;
  color: #f4efe6;
  text-align: center;
  font-size: 14px;
}

.gallery-lightbox-close,
.gallery-lightbox-nav {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: #fbf8f3;
  cursor: pointer;
}

.gallery-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  font-size: 28px;
  line-height: 1;
}

.gallery-lightbox-nav {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  flex-shrink: 0;
}

.gallery-lightbox-close:hover,
.gallery-lightbox-nav:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 768px) {
  .gallery-lightbox {
    padding: 56px 12px 20px;
  }

  .gallery-lightbox figure {
    max-width: 100%;
  }

  .gallery-lightbox-nav.is-prev {
    position: absolute;
    left: 10px;
    bottom: 20px;
  }

  .gallery-lightbox-nav.is-next {
    position: absolute;
    right: 10px;
    bottom: 20px;
  }
}

input,
textarea {
  border-radius: 4px;
}

input:focus,
textarea:focus {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 1px;
}

.stat-count {
  font-variant-numeric: tabular-nums;
}

.testimonial-slider {
  position: relative;
}

.testimonial-viewport {
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-slide {
  flex: 0 0 100%;
  padding: 0 8px;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .testimonial-slide {
    flex-basis: 50%;
  }
}

@media (min-width: 1024px) {
  .testimonial-slide {
    flex-basis: 33.333%;
  }
}

.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
}

.testimonial-nav button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--color-bg);
  cursor: pointer;
  border-radius: 8px;
}

.testimonial-nav button:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.testimonial-dots {
  display: flex;
  gap: 8px;
}

.testimonial-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.testimonial-dots button.is-active {
  background: var(--color-primary-light);
  width: 22px;
  border-radius: 99px;
}

@media (prefers-reduced-motion: reduce) {
  .testimonial-track {
    transition-duration: 1ms;
  }
}