/* ============================================
   MURAL PROFESIONAL — Styles
   ============================================ */

:root {
  --bg:          #fafaf8;
  --bg-2:        #f2f2ee;
  --bg-dark:     #0a0a0a;
  --orange:      #ff6b1a;
  --orange-dim:  rgba(255, 107, 26, 0.12);
  --orange-line: rgba(255, 107, 26, 0.35);
  --text:        #0a0a0a;
  --text-mid:    #444444;
  --text-muted:  #888888;
  --text-faint:  #bbbbbb;
  --border:      rgba(0, 0, 0, 0.10);
  --border-dark: rgba(0, 0, 0, 0.18);
  --nav-h:       68px;
  --font-display: 'Bebas Neue', sans-serif;
  --font-title:   'Syne', sans-serif;
  --font-body:    'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Subtle dot grid on body */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; color: inherit; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section { padding: 100px 0; }

/* ============================================
   TYPOGRAPHY
   ============================================ */

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-title);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 520px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-sub { margin: 0 auto; }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--sm  { font-size: 0.85rem; padding: 10px 18px; }
.btn--lg  { font-size: 1rem;    padding: 15px 26px; }
.btn--xl  { font-size: 1.05rem; padding: 18px 32px; }

.btn--orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 107, 26, 0.32);
}
.btn--orange:hover {
  background: #ff7d35;
  box-shadow: 0 8px 28px rgba(255, 107, 26, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-dark);
}
.btn--outline:hover {
  border-color: var(--text);
  background: rgba(0,0,0,0.03);
}

.btn--dark {
  background: var(--text);
  color: #fff;
}
.btn--dark:hover {
  background: #222;
  box-shadow: 0 6px 24px rgba(0,0,0,0.2);
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(250, 250, 248, 0.93);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--border);
}

.nav__inner {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav__logo strong { font-weight: 800; }

.nav__logo-dot {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 72px) 0 80px;
  overflow: hidden;
  background: var(--bg);
}

/* Large decorative blob */
.hero__blob {
  position: absolute;
  top: -120px;
  right: -180px;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,26,0.10) 0%, rgba(255,107,26,0.03) 55%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* Dot grid overlay in hero (lighter version of body dots) */
.hero__dots {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__content {
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border-dark);
  background: rgba(255,255,255,0.7);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.badge__pip {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  animation: pip-pulse 2.2s ease infinite;
}

@keyframes pip-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,26,0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(255,107,26,0); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 11vw, 9rem);
  font-weight: 400; /* Bebas Neue is always bold */
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: var(--text);
  margin-bottom: 28px;
}

/* "Tu marca." line — orange with paint-stroke underline */
.hero__title-accent {
  color: var(--orange);
  position: relative;
  display: inline-block;
}

.hero__title-accent::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 6px;
  background: var(--orange);
  opacity: 0.22;
  transform: rotate(-0.8deg) scaleX(1.02);
  border-radius: 3px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 52px;
}

.hero__trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-sep { color: var(--text-faint); }

/* Scroll hint */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   STRIP
   ============================================ */

.strip {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-dark);
  padding: 16px 0;
  position: relative;
  z-index: 1;
}

.strip__track {
  display: flex;
  align-items: center;
  gap: 28px;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  animation: marquee 20s linear infinite;
  width: max-content;
}

.strip__sep { color: var(--orange); font-size: 0.65rem; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   SERVICES
   ============================================ */

.services { background: var(--bg); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 30px 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

/* Top orange accent bar */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--bg-2);
  transition: background 0.2s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
  border-color: rgba(0,0,0,0.14);
}

.service-card:hover::before,
.service-card--featured::before {
  background: var(--orange);
}

.service-card--featured {
  border-color: rgba(255,107,26,0.25);
  box-shadow: 0 8px 36px rgba(255,107,26,0.08);
}

.service-card__num {
  position: absolute;
  top: 18px;
  right: 22px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: var(--orange-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  margin-bottom: 20px;
}

.service-card__price-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.service-card__price {
  font-family: var(--font-display);
  font-size: 3.4rem;
  color: var(--orange);
  line-height: 1;
  letter-spacing: 0.01em;
  margin-bottom: 14px;
}

.service-card__title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  color: var(--text);
}

.service-card__desc {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.65;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
  transition: gap 0.15s ease;
}

.service-card__link:hover { gap: 12px; }

/* ============================================
   HOW IT WORKS
   ============================================ */

.how {
  background: var(--bg-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* Subtle orange glow in how section */
.how::before {
  content: '';
  position: absolute;
  bottom: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,26,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.how .section-title { color: #fff; }
.how .section-sub   { color: rgba(255,255,255,0.55); }
.how .section-tag   { color: var(--orange); }

.how__inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.how__header {
  position: sticky;
  top: calc(var(--nav-h) + 32px);
}

.how__cta { margin-top: 32px; }

.how__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.how__step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  align-items: start;
  padding: 36px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.how__step:first-child { padding-top: 0; }
.how__step:last-child  { border-bottom: none; padding-bottom: 0; }

.how__step-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(255,255,255,0.12);
  letter-spacing: 0.02em;
  padding-top: 4px;
}

.how__step-body h3 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.3;
}

.how__step-body p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

.how__step-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255,107,26,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  margin-bottom: 16px;
}

.how__connector { display: none; }

/* ============================================
   GALLERY
   ============================================ */

.gallery { background: var(--bg-2); }

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 240px 240px;
  gap: 16px;
  margin-bottom: 36px;
}

/* Item 1: tall, spans 5 cols × 2 rows */
.gallery__item--tall {
  grid-column: span 5;
  grid-row: span 2;
}

/* Item 2: top right area, 4 cols × 1 row */
.gallery__item:nth-child(2) {
  grid-column: span 4;
  grid-row: span 1;
}

/* Item 3: top right corner, 3 cols × 1 row */
.gallery__item:nth-child(3) {
  grid-column: span 3;
  grid-row: span 1;
}

/* Item 4: wide bottom right, 7 cols × 1 row */
.gallery__item--wide {
  grid-column: span 7;
  grid-row: span 1;
}

.gallery__placeholder {
  width: 100%;
  height: 100%;
  border: 2px dashed rgba(0,0,0,0.14);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-faint);
  background: rgba(255,255,255,0.6);
  transition: border-color 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.gallery__placeholder:hover {
  border-color: var(--orange-line);
  background: rgba(255,107,26,0.03);
  color: var(--orange);
}

.gallery__placeholder span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gallery__cta {
  text-align: center;
}

/* ============================================
   CONTACT
   ============================================ */

.contact { background: var(--bg); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact__wa {
  margin: 32px 0 12px;
  display: inline-flex;
}

.contact__note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.contact__card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.contact__detail:first-child { padding-top: 0; }
.contact__detail:last-child  { border-bottom: none; padding-bottom: 0; }

.contact__detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--orange-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--orange);
  flex-shrink: 0;
}

.contact__detail-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.contact__detail-value {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text);
  transition: color 0.15s ease;
}

a.contact__detail-value:hover { color: var(--orange); }

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 26px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer .nav__logo { color: rgba(255,255,255,0.85); }
.footer .nav__logo strong { color: #fff; }

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.28);
}

.footer__wa {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  transition: color 0.15s ease;
}

.footer__wa:hover { color: #fff; }

/* ============================================
   FLOATING WA
   ============================================ */

.float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 90;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 18px rgba(37,211,102,0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.float-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 26px rgba(37,211,102,0.6);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */

.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

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

@media (max-width: 1024px) {
  .how__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .how__header { position: static; }

  .contact__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .gallery__item--tall,
  .gallery__item:nth-child(2),
  .gallery__item:nth-child(3),
  .gallery__item--wide {
    grid-column: span 1;
    grid-row: span 1;
    height: 220px;
  }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .hero__title { font-size: clamp(3.8rem, 14vw, 7rem); }

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

  .how__step { grid-template-columns: 60px 1fr; gap: 20px; }
  .how__step-num { font-size: 2.8rem; }

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .gallery__item--tall,
  .gallery__item:nth-child(2),
  .gallery__item:nth-child(3),
  .gallery__item--wide {
    grid-column: span 1;
    grid-row: span 1;
    height: 180px;
  }

  .footer__inner { flex-direction: column; text-align: center; }

  .float-wa { bottom: 20px; right: 20px; width: 50px; height: 50px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn--lg, .btn--xl { width: 100%; justify-content: center; }
  .hero__trust { flex-direction: column; align-items: flex-start; gap: 8px; }
  .trust-sep { display: none; }
}