/* ============================================================
   GLOBAL STYLES - RK-Strechy
   ============================================================ */

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

:root {
  --dark:         #1A1A1A;
  --dark-2:       #232323;
  --dark-3:       #2D2D2D;
  --copper:       #C9A84C;
  --copper-light: #DDB94F;
  --copper-dark:  #9A7A2A;
  --light:        #F5F2EE;
  --light-dim:    #A09A93;
  --white:        #FFFFFF;
  --transition:   0.3s ease;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
}

/* ============================================================
   SERVICE CARD SHEEN (3D tilt golden glow)
   ============================================================ */
.service-card {
  --sheen-x: 50%;
  --sheen-y: 50%;
  --sheen-opacity: 0;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--sheen-x) var(--sheen-y),
    rgba(201, 168, 76, 0.10) 0%,
    transparent 65%
  );
  pointer-events: none;
  opacity: var(--sheen-opacity);
  transition: opacity 0.3s ease;
  border-radius: inherit;
}

/* ============================================================
   MAIN STYLES
   ============================================================ */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--dark);
  color: var(--light);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Bebas Neue', cursive;
  letter-spacing: 2px;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--white);
}

h1 { font-size: clamp(2.4rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.8vw, 1.4rem); }

p {
  color: var(--light-dim);
  font-size: 1rem;
  line-height: 1.8;
}

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

ul { list-style: none; }

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

section {
  padding: 96px 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--light-dim);
  max-width: 560px;
  margin-bottom: 56px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  border: 2px solid transparent;
}

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

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

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

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

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

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

/* ---- SECTION BACKGROUNDS ---- */
.bg-dark   { background: var(--dark); }
.bg-dark-2 { background: var(--dark-2); }
.bg-dark-3 { background: var(--dark-3); }

/* ---- COPPER ACCENT ---- */
.copper { color: var(--copper); }
.copper-line {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--copper);
  margin-bottom: 24px;
}

/* ---- FADE ANIMATIONS (Intersection Observer) ---- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* stagger delays */
.fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ---- CARDS ---- */
.card {
  background: var(--dark-2);
  padding: 40px 32px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}

.card:hover {
  border-bottom-color: var(--copper);
  transform: translateY(-4px);
  background: var(--dark-3);
}

/* ---- FLOATING ELEMENTS ---- */
#whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  animation: pulse-green 2.5s infinite;
  transition: transform var(--transition);
}

#whatsapp-float:hover {
  transform: scale(1.1);
}

#whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

@keyframes pulse-green {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

#back-to-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--copper);
  border: none;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}

#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---- COOKIE BANNER ---- */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--dark-2);
  border-top: 2px solid var(--copper);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

#cookie-banner p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--light-dim);
  max-width: 680px;
}

.cookie-link {
  color: var(--copper);
  text-decoration: underline;
}

.cookie-btn {
  flex-shrink: 0;
  background: var(--copper);
  color: var(--white);
  border: none;
  padding: 10px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
}

.cookie-btn:hover {
  background: var(--copper-light);
}

@media (max-width: 600px) {
  #cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }
}

#back-to-top:hover {
  background: var(--copper-light);
  transform: translateY(-2px);
}

#back-to-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--white);
  fill: none;
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--light-dim);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--light-dim);
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--copper); }

.breadcrumb-sep {
  color: var(--copper);
  font-size: 0.7rem;
}

/* ---- PAGE HERO BANNER ---- */
.page-hero {
  padding: 160px 0 80px;
  background: var(--dark-2);
  border-bottom: 1px solid var(--dark-3);
}

/* ---- FAQ ACCORDION ---- */
.accordion {
  border-top: 1px solid var(--dark-3);
}

.accordion-item {
  border-bottom: 1px solid var(--dark-3);
}

.accordion-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}

.accordion-btn:hover { color: var(--copper); }

.accordion-btn .acc-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  stroke: var(--copper);
  fill: none;
  transition: transform var(--transition);
}

.accordion-item.open .accordion-btn .acc-icon {
  transform: rotate(45deg);
}

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

.accordion-body p {
  padding-bottom: 24px;
}

/* ---- FORM ---- */
.form-group {
  margin-bottom: 28px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--light-dim);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--light-dim);
  padding: 12px 0;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.form-group select option {
  background: var(--dark-2);
  color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--copper);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--light-dim);
}

/* ---- GALLERY GRID ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.gallery-item {
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

/* ---- STARS ---- */
.stars {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}

.stars svg {
  width: 16px;
  height: 16px;
  fill: var(--copper);
}

/* ---- TAG / FILTER ---- */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 10px 24px;
  background: transparent;
  border: 1px solid var(--dark-3);
  color: var(--light-dim);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
  transition: all var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--white);
}

/* ---- BENEFITS LIST ---- */
.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.benefit-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  stroke: var(--copper);
  fill: none;
  margin-top: 2px;
}

.benefit-item p {
  font-size: 0.95rem;
  color: var(--light);
}

/* ---- CTA SECTION ---- */
.cta-section {
  background: var(--copper-dark);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-outline {
  border-color: var(--white);
  color: var(--white);
}

.cta-section .btn-outline:hover {
  background: var(--white);
  color: var(--copper-dark);
}

/* ---- DIVIDER ---- */
.divider {
  width: 48px;
  height: 3px;
  background: var(--copper);
  margin: 24px 0;
}

/* selection color */
::selection {
  background: var(--copper);
  color: var(--white);
}

/* keyboard focus visibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}