/* ═══════════════════════════════════════
   COMPONENTS — Rumeny Painting LLC
   ═══════════════════════════════════════ */

/* ── HEADER ────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
}
.header--hidden { transform: translateY(-100%); }
.header--scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
@media (max-width: 374px) {
  .header__inner { padding: var(--space-2) var(--space-3); gap: var(--space-2); }
}

.header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

/* Logo images — theme-aware switching */
.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}
@media (max-width: 374px) {
  .logo-img { height: 40px; }
}
.logo-img--footer {
  height: 40px;
}

/* Light mode: show dark logo, hide light logo */
:root .logo-img--dark,
[data-theme="light"] .logo-img--dark {
  display: none;
}
:root .logo-img--light,
[data-theme="light"] .logo-img--light {
  display: block;
}

/* Dark mode: show light logo, hide dark logo */
[data-theme="dark"] .logo-img--light {
  display: none;
}
[data-theme="dark"] .logo-img--dark {
  display: block;
}

/* System dark mode fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .logo-img--light {
    display: none;
  }
  :root:not([data-theme]) .logo-img--dark {
    display: block;
  }
}

.header__nav {
  display: none;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .header__nav {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--transition-interactive);
}
.nav-link:hover { color: var(--color-accent); }

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive),
              background var(--transition-interactive);
}
.theme-toggle-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.header__cta {
  display: none;
}
@media (min-width: 768px) {
  .header__cta { display: inline-flex; align-items: center; }
}

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
@media (min-width: 768px) {
  .hamburger { display: none; }
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  padding: var(--space-6) var(--space-4) var(--space-8);
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
}
.mobile-menu--open {
  display: block;
}
.mobile-menu__link {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) var(--space-2);
  margin: 0 calc(var(--space-2) * -1);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
  -webkit-tap-highlight-color: transparent;
}
.mobile-menu__link:hover { color: var(--color-accent); }
.mobile-menu__link--cta { color: var(--color-accent); }
.mobile-menu__divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-4) 0;
}


/* ── BUTTONS ───────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
}
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  letter-spacing: 0.02em;
}
.btn--lg {
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-8);
  letter-spacing: 0.02em;
}
.btn--full { width: 100%; }

.btn--primary {
  background: var(--color-text);
  color: var(--color-bg);
}
.btn--primary:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn--primary:active { transform: translateY(0); box-shadow: var(--shadow-sm); }

.btn--accent {
  background: var(--color-accent);
  color: #1a1a1a;
  font-weight: 600;
}
.btn--accent:hover { background: var(--color-accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--accent:active { background: var(--color-accent-active); transform: translateY(0); }

.btn--ghost-light {
  background: transparent;
  color: #f5f0e8;
  border: 1px solid rgba(245, 240, 232, 0.4);
}
.btn--ghost-light:hover { background: rgba(245, 240, 232, 0.1); border-color: rgba(245, 240, 232, 0.7); }

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }


/* ── HERO ──────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20, 20, 20, 0.4) 0%,
    rgba(20, 20, 20, 0.65) 50%,
    rgba(20, 20, 20, 0.8) 100%
  );
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  max-width: 800px;
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: #f5f0e8;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: rgba(245, 240, 232, 0.8);
  margin-bottom: var(--space-8);
  max-width: 100%;
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(245, 240, 232, 0.5);
  animation: float 2s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}


/* ── SECTIONS ──────────────────────────── */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
}
.section--dark {
  background: var(--color-surface);
}
.section--alt {
  background: var(--color-surface-offset);
}
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
}
.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12);
}
.section__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 100%;
}


/* ── SERVICE CARDS ─────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-6);
}
.service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
}
@media (max-width: 480px) {
  .service-card { padding: var(--space-6); }
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: oklch(from var(--color-accent) l c h / 0.3);
}
.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-inline: auto;
  margin-bottom: var(--space-4);
}
@media (max-width: 480px) {
  .service-card__icon { width: 40px; height: 40px; }
}
.service-card__icon svg {
  width: 100%;
  height: 100%;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-2);
}
.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ── PORTFOLIO ─────────────────────────── */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: var(--space-6);
}
.portfolio__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: zoom-in;
  aspect-ratio: 4/3;
}
.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio__item:hover img {
  transform: scale(1.04);
}
.portfolio__item figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(transparent, rgba(20, 20, 20, 0.85));
  color: #f5f0e8;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio__item:hover figcaption { opacity: 1; }
.portfolio__label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
}
.portfolio__zoom {
  opacity: 0.6;
}


/* ── LIGHTBOX ──────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  padding: var(--space-8);
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.lightbox--open {
  opacity: 1;
  pointer-events: all;
}
.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  color: #fff;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive);
}
.lightbox__close:hover { background: rgba(255, 255, 255, 0.1); }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}
@media (max-width: 480px) {
  .lightbox { padding: var(--space-4); }
  .lightbox__img { max-width: 95vw; max-height: 80vh; border-radius: var(--radius-sm); }
}


/* ── PORTFOLIO TEASER (homepage) ───────── */
.portfolio-teaser__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: var(--space-6);
}
.portfolio-teaser__item {
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
}
.portfolio-teaser__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.portfolio-teaser__item:hover img {
  transform: scale(1.04);
}
.portfolio-teaser__cta {
  text-align: center;
  margin-top: var(--space-10);
}


/* ── FORMS ─────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.form-group label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
}
.required { color: var(--color-accent); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive),
              box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-highlight);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-faint);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6560' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
[data-theme="dark"] .form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239c9690' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}
.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-3);
}

/* Booking form */
.booking-form {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}


/* ── ABOUT ─────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}
@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.about__content .section__eyebrow,
.about__content .section__title {
  text-align: left;
}
.about__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.about__stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-accent);
}
.stat__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.about__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about__image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4/3;
}


/* ── FOOTER ────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) var(--space-4) var(--space-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}
.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-interactive);
}
.footer__link:hover { color: var(--color-accent); }
.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.footer__credits {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.footer__credits a {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__credits a:hover { color: var(--color-accent); }
.footer__sep { color: var(--color-text-faint); }


/* ── SCROLL ANIMATIONS ─────────────────── */
.fade-in {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: revealFade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 35%;
  }
}
@keyframes revealFade {
  to { opacity: 1; }
}

/* ── RESPONSIVE ────────────────────────── */
@media (max-width: 767px) {
  .hero__title {
    font-size: clamp(2rem, 1rem + 5vw, 3.5rem);
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .about__stats {
    flex-wrap: wrap;
    gap: var(--space-6);
  }
}
@media (max-width: 480px) {
  .hero__content { padding: var(--space-6) var(--space-3); }
  .section { padding-left: var(--space-3); padding-right: var(--space-3); }
  .section__header { margin-bottom: var(--space-8); }
  .about__stats { gap: var(--space-4); }
  .footer { padding: var(--space-8) var(--space-3) var(--space-4); }
  .footer__grid { gap: var(--space-6); margin-bottom: var(--space-6); }
}