/* ═══════════════════════════════════════════
   VARIABLES & RESET
   ═══════════════════════════════════════════ */
:root {
  /* Palette */
  --cream:        #FAF8F5;
  --white:        #FFFFFF;
  --black:        #1A1A1A;
  --gray-900:     #2D2D2D;
  --gray-700:     #4A4A4A;
  --gray-500:     #6B6B6B;
  --gray-300:     #A8A8A8;
  --gray-100:     #EBEBEB;
  --gray-50:      #F5F5F3;
  --accent:       #A0845C;
  --accent-light: #C4A882;
  --accent-dark:  #7D6644;
  --accent-bg:    #f5f0ea;
  --wood:         #8B7355;
  --wood-light:   #D4C5B2;
  --whatsapp:     #25D366;
  --whatsapp-dk:  #1DAF54;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container:     1200px;
  --container-sm:  800px;
  --section-py:    100px;
  --gap:           24px;

  /* Transitions */
  --ease:      cubic-bezier(.4,0,.2,1);
  --dur:       .3s;
  --dur-slow:  .6s;

  /* Radius */
  --radius:    12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--black);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* ═══════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
}
.container--narrow { max-width: var(--container-sm); }

.has-text-center { text-align: center; }

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

.section__label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 16px;
}

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

.section__subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.section__label,
.section__title,
.section__subtitle {
  text-align: center;
}
.section__title--left,
.section__title--left ~ .section__subtitle { text-align: left; }


/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  padding: 14px 32px;
  border: 2px solid transparent;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(160,132,92,.3);
}

.btn--outline {
  background: transparent;
  color: var(--black);
  border-color: var(--gray-300);
}
.btn--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn--lg { padding: 16px 40px; font-size: 1rem; }
.btn--small { padding: 10px 22px; font-size: .85rem; }
.btn--block { width: 100%; }

.btn--ig {
  gap: 10px;
}


/* ═══════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--dur) var(--ease);
}

.nav--scrolled {
  background: rgba(250,248,245,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(0,0,0,.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  transition: opacity var(--dur) var(--ease);
}
.nav__logo-img {
  height: 50px;
  width: auto;
  max-width: 55px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.35));
  transition: transform var(--dur) var(--ease);
}
.nav:not(.nav--scrolled) .nav__logo-img {
  /* El logo blanco se lee con claridad sobre la fotografía del hero. */
  filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(0,0,0,.35));
}
.nav--scrolled .nav__logo-img {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.12));
}
.nav__logo:hover .nav__logo-img {
  transform: scale(1.05);
}
.nav__logo-info {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.nav__logo-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--white);
  transition: color var(--dur) var(--ease);
}
.nav__logo-sub {
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent-light);
  transition: color var(--dur) var(--ease);
  margin-top: 3px;
}
.nav--scrolled .nav__logo-title { color: var(--black); }
.nav--scrolled .nav__logo-sub { color: var(--accent-dark); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color var(--dur) var(--ease);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--dur) var(--ease);
}
.nav__link:hover::after { width: 100%; }
.nav--scrolled .nav__link { color: var(--gray-700); }
.nav--scrolled .nav__link:hover { color: var(--accent); }

.nav__cta {
  background: var(--whatsapp) !important;
  color: var(--white) !important;
  border-color: var(--whatsapp) !important;
  padding: 10px 20px !important;
}
.nav__cta:hover {
  background: var(--whatsapp-dk) !important;
  border-color: var(--whatsapp-dk) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(37,211,102,.3) !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--dur) var(--ease);
}
.nav--scrolled .nav__toggle span { background: var(--black); }

.nav__toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16,12,9,.88) 0%, rgba(20,15,11,.70) 42%, rgba(20,15,11,.30) 76%, rgba(20,15,11,.16) 100%),
    linear-gradient(180deg, rgba(0,0,0,.24) 0%, transparent 42%, rgba(0,0,0,.18) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero__badge {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent-light);
  padding: 8px 20px;
  border: 1px solid rgba(196,168,130,.4);
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
}
.hero__title em {
  font-style: italic;
  color: var(--accent-light);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.hero__actions .btn--primary {
  background: var(--whatsapp);
  border-color: var(--whatsapp);
}
.hero__actions .btn--primary:hover {
  background: var(--whatsapp-dk);
  border-color: var(--whatsapp-dk);
  box-shadow: 0 8px 24px rgba(37,211,102,.3);
}
.hero__actions .btn--outline {
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.hero__actions .btn--outline:hover {
  border-color: var(--white);
  color: var(--white);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.7);
}
.hero__trust-item svg { color: var(--whatsapp); flex-shrink: 0; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,.5);
  animation: float 2s ease-in-out infinite;
}

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


/* ═══════════════════════════════════════════
   SERVICE CARDS
   ═══════════════════════════════════════════ */
.services { background: var(--white); }

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

.card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,.08);
}

.card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.card:hover .card__image img { transform: scale(1.06); }

.card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.card:hover .card__overlay { opacity: 1; }
.card__overlay .btn {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
}
.card__overlay .btn:hover {
  background: var(--whatsapp-dk);
  border-color: var(--whatsapp-dk);
}

.card__body { padding: 24px; }

.card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.card__text {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.6;
}


/* ═══════════════════════════════════════════
   PORTFOLIO
   ═══════════════════════════════════════════ */
.portfolio { background: var(--cream); }

.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.portfolio__subfilters {
  margin-top: -28px;
  margin-bottom: 40px;
  align-items: center;
}

.portfolio__subfilter-label {
  font-size: .82rem;
  color: var(--gray-500);
  font-weight: 600;
  margin-right: 2px;
}

.portfolio__filter--secondary {
  font-size: .8rem;
  padding: 6px 15px;
}

.portfolio__filter {
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  padding: 8px 20px;
  border: 1.5px solid var(--gray-100);
  border-radius: 50px;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.portfolio__filter:hover,
.portfolio__filter.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(170px, 17vw, 230px);
  grid-auto-flow: row dense;
  gap: 16px;
}

.portfolio__item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 100%;
  min-height: 0;
  cursor: pointer;
  transition: transform var(--dur) var(--ease);
}
.portfolio__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.portfolio__item:hover { transform: scale(1.02); }

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.portfolio__item:hover img { transform: scale(1.08); }

.portfolio__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.portfolio__item:hover .portfolio__item-overlay { opacity: 1; }

.portfolio__item-tag {
  font-size: .8rem;
  font-weight: 600;
  color: var(--white);
  padding: 4px 14px;
  border-radius: 50px;
  background: rgba(160,132,92,.85);
}

.portfolio__note,
.testimonials__note {
  text-align: center;
  font-size: .85rem;
  color: var(--gray-300);
  margin-top: 32px;
}


/* ═══════════════════════════════════════════
   PROCESS
   ═══════════════════════════════════════════ */
.process { background: var(--white); }

.process__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 48px;
  position: relative;
}

/* connector line */
.process__steps::before {
  content: '';
  position: absolute;
  top: 52px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--gray-100);
}

.process__step {
  text-align: center;
  position: relative;
}

.process__number {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}

.process__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  position: relative;
  z-index: 1;
}
.process__icon svg { color: var(--accent); }

.process__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.process__text {
  font-size: .85rem;
  color: var(--gray-500);
  line-height: 1.6;
}


/* ═══════════════════════════════════════════
   BENEFITS
   ═══════════════════════════════════════════ */
.benefits { background: var(--cream); }

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.benefit { text-align: center; }

.benefit__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
}
.benefit:hover .benefit__icon {
  transform: scale(1.1);
  background: var(--accent);
}
.benefit__icon svg { color: var(--accent); transition: color var(--dur) var(--ease); }
.benefit:hover .benefit__icon svg { color: var(--white); }

.benefit__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.benefit__text {
  font-size: .88rem;
  color: var(--gray-500);
  line-height: 1.6;
}


/* ═══════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════ */
.cta-banner {
  position: relative;
  padding: var(--section-py) 0;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
}
.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,.82);
}

.cta-banner__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-banner__title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-banner__text {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  line-height: 1.7;
}

.cta-banner .btn--primary {
  background: var(--whatsapp);
  border-color: var(--whatsapp);
  padding: 18px 48px;
  font-size: 1.05rem;
}
.cta-banner .btn--primary:hover {
  background: var(--whatsapp-dk);
  border-color: var(--whatsapp-dk);
  box-shadow: 0 8px 30px rgba(37,211,102,.35);
}


/* ═══════════════════════════════════════════
   TESTIMONIALS
   ═══════════════════════════════════════════ */
.testimonials { background: var(--white); }

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  margin-top: 48px;
}

.testimonial {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 32px;
  border: none;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,.06);
}

.testimonial__stars {
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial__text {
  font-size: .95rem;
  font-style: italic;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 20px;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-bg);
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
}

.testimonial__name {
  font-style: normal;
  font-weight: 600;
  font-size: .9rem;
  display: block;
}

.testimonial__service {
  font-size: .8rem;
  color: var(--gray-300);
}


/* ═══════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════ */
.faq { background: var(--cream); }

.faq__list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  transition: border-color var(--dur) var(--ease);
}
.faq__item[open] { border-color: var(--accent-light); }

.faq__question {
  padding: 20px 24px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  transition: color var(--dur) var(--ease);
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gray-300);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
  color: var(--accent);
}
.faq__item[open] .faq__question { color: var(--accent); }

.faq__answer {
  padding: 0 24px 20px;
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.7;
}


/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact { background: var(--white); }

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__info .section__label,
.contact__info .section__title { text-align: left; }

.contact__text {
  color: var(--gray-500);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact__channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--cream);
  border-radius: var(--radius-sm);
  transition: background var(--dur) var(--ease);
}
a.contact__channel:hover { background: var(--accent-bg); }

.contact__channel-icon { color: var(--accent); flex-shrink: 0; }

.contact__channel strong {
  display: block;
  font-size: .9rem;
  margin-bottom: 2px;
}
.contact__channel span {
  font-size: .82rem;
  color: var(--gray-500);
}

.contact__wa-hint {
  font-size: .9rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}

/* Form */
.contact__form {
  background: var(--cream);
  padding: 40px;
  border-radius: var(--radius);
}

.form__group { margin-bottom: 20px; }

.form__label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--gray-700);
}

.form__input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: .95rem;
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--black);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}
.form__input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(160,132,92,.12);
}
.form__input::placeholder { color: var(--gray-300); }

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B6B6B' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form__textarea { resize: vertical; min-height: 100px; }


/* ═══════════════════════════════════════════
   INSTAGRAM SECTION
   ═══════════════════════════════════════════ */
.instagram-section {
  background: var(--cream);
  padding: 80px 0;
}
.instagram-section .btn--outline {
  border-color: var(--gray-300);
  color: var(--gray-700);
}
.instagram-section .btn--outline:hover {
  border-color: #E1306C;
  color: #E1306C;
}


/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
  background: var(--black);
  color: rgba(255,255,255,.7);
  padding: 80px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  text-decoration: none;
}
.footer__logo-img {
  height: 52px;
  width: auto;
  max-width: 58px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.4));
}
.footer__logo-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0;
}
.footer__logo-sub {
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-top: 2px;
}

.footer__tagline {
  font-size: .88rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.footer__social-link:hover {
  background: var(--accent);
  transform: translateY(-2px);
}
.footer__social-link svg { color: rgba(255,255,255,.8); }

.footer__heading {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__links li { margin-bottom: 10px; font-size: .88rem; }
.footer__links a { transition: color var(--dur) var(--ease); }
.footer__links a:hover { color: var(--accent-light); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

.footer__credit { color: rgba(255,255,255,.25); }


/* ═══════════════════════════════════════════
   WHATSAPP FLOATING BUTTON
   ═══════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: var(--white);
  padding: 14px 24px 14px 18px;
  border-radius: 50px;
  box-shadow: 0 6px 24px rgba(37,211,102,.35);
  transition: all var(--dur) var(--ease);
  text-decoration: none;
}
.wa-float:hover {
  background: var(--whatsapp-dk);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(37,211,102,.45);
}

.wa-float__label {
  font-size: .88rem;
  font-weight: 600;
}

/* pulse animation */
.wa-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50px;
  border: 2px solid var(--whatsapp);
  animation: wa-pulse 2s ease-out infinite;
}

@keyframes wa-pulse {
  0%   { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.15); opacity: 0; }
}


/* ═══════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Hero load animation — faster for above-the-fold */
.hero .reveal {
  transition-duration: .8s;
}
.hero .hero__badge      { transition-delay: .1s; }
.hero .hero__title      { transition-delay: .25s; }
.hero .hero__subtitle   { transition-delay: .4s; }
.hero .hero__actions    { transition-delay: .55s; }
.hero .hero__trust      { transition-delay: .7s; }

/* Success toast */
.toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: var(--accent);
  color: var(--white);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  z-index: 2000;
  opacity: 0;
  transform: translateY(12px);
  transition: all var(--dur) var(--ease);
  pointer-events: none;
}
.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.services__grid .card:nth-child(2) { transition-delay: .1s; }
.services__grid .card:nth-child(3) { transition-delay: .2s; }
.services__grid .card:nth-child(4) { transition-delay: .15s; }
.services__grid .card:nth-child(5) { transition-delay: .25s; }
.services__grid .card:nth-child(6) { transition-delay: .3s; }

.process__step:nth-child(2) { transition-delay: .1s; }
.process__step:nth-child(3) { transition-delay: .2s; }
.process__step:nth-child(4) { transition-delay: .3s; }
.process__step:nth-child(5) { transition-delay: .4s; }

.benefits__grid .benefit:nth-child(2) { transition-delay: .1s; }
.benefits__grid .benefit:nth-child(3) { transition-delay: .2s; }
.benefits__grid .benefit:nth-child(4) { transition-delay: .3s; }

.testimonials__grid .testimonial:nth-child(2) { transition-delay: .1s; }
.testimonials__grid .testimonial:nth-child(3) { transition-delay: .2s; }


/* ═══════════════════════════════════════════
   RESPONSIVE — TABLET
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .services__grid           { grid-template-columns: repeat(2, 1fr); }
  .portfolio__grid           { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 190px; }
  .portfolio__item:nth-child(1) { grid-column: span 1; grid-row: span 1; }
  .process__steps            { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process__steps::before    { display: none; }
  .benefits__grid            { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid        { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid .testimonial:last-child { display: none; }
  .contact__wrapper          { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid              { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --section-py: 64px;
    --gap: 16px;
  }

  /* Nav mobile */
  .nav__toggle { display: flex; }
  .nav__logo { gap: 10px; }
  .nav__logo-img { height: 42px; }
  .nav__logo-title { font-size: 1.25rem; }
  .nav__logo-sub { font-size: .6rem; letter-spacing: 1.2px; }

  .nav__inner {
    position: relative;
    z-index: 999;
  }

  .nav__menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    background: var(--white);
    box-shadow: -4px 0 24px rgba(0,0,0,.1);
    transition: right var(--dur) var(--ease);
    gap: 20px;
    z-index: 1000;
  }
  .nav__menu.open { right: 0; }

  /* Backdrop overlay */
  .nav__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease);
  }
  .nav__backdrop.visible {
    opacity: 1;
    pointer-events: all;
  }

  .nav__link { color: var(--black) !important; font-size: 1rem; }
  .nav__cta { width: 100%; text-align: center; }

  /* Card borders for separation */
  .card { border: 1px solid var(--gray-100); }

  /* Hero */
  .hero__content { padding-top: 100px; padding-bottom: 64px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .hero__trust { flex-direction: column; gap: 12px; }
  .hero__scroll { display: none; }

  /* Sections */
  .services__grid        { grid-template-columns: 1fr; }
  .portfolio__grid        { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(145px, 43vw, 210px); }
  .process__steps         { grid-template-columns: 1fr 1fr; gap: 24px; }
  .process__step:last-child { grid-column: span 2; }
  .benefits__grid         { grid-template-columns: 1fr; gap: 24px; }
  .testimonials__grid     { grid-template-columns: 1fr; }
  .testimonials__grid .testimonial:last-child { display: block; }

  .contact__form { padding: 24px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

  /* WhatsApp float - compact on mobile */
  .wa-float { padding: 14px 20px 14px 16px; bottom: 16px; right: 16px; }
  .wa-float__label { font-size: .82rem; }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE
   ═══════════════════════════════════════════ */
@media (max-width: 480px) {
  .nav__logo { gap: 8px; }
  .nav__logo-img { height: 36px; }
  .nav__logo-title { font-size: 1.15rem; }
  .nav__logo-sub { font-size: .52rem; letter-spacing: .8px; }
  .portfolio__grid           { grid-template-columns: 1fr 1fr; }
  .portfolio__filters        { gap: 6px; }
  .portfolio__filter          { font-size: .78rem; padding: 6px 14px; }
  .process__steps            { grid-template-columns: 1fr; }
  .process__step:last-child  { grid-column: span 1; }
  .hero__badge               { font-size: .68rem; letter-spacing: 2px; padding: 6px 16px; }
  .section__label            { font-size: .72rem; letter-spacing: 2px; }
}

/* ═══════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════ */
@media print {
  .nav, .wa-float, .hero__scroll { display: none; }
  .hero { min-height: auto; padding: 40px 0; }
  .hero__overlay { background: rgba(0,0,0,.3); }
}

/* ═══════════════════════════════════════════
   PORTFOLIO VIDEO & LIGHTBOX
   ═══════════════════════════════════════════ */
.card__image video,
.portfolio__item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}
.portfolio__item:hover video { transform: scale(1.08); }

.portfolio__badges {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
  z-index: 2;
}

.portfolio__item-badge {
  background: rgba(18, 18, 18, 0.85);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.35);
  letter-spacing: 0.3px;
}

.portfolio__item-badge.featured {
  background: linear-gradient(135deg, rgba(160,132,92,0.95), rgba(196,168,130,0.95));
  color: #1a1a1a;
  font-weight: 700;
}

.portfolio__item-badge.video {
  color: #fca5a5;
}

.portfolio__item-badge.gallery {
  color: #93c5fd;
}

/* ═══════════════════════════════════════════
   LIGHTBOX MODAL & MULTI-IMAGE GALLERY
   ═══════════════════════════════════════════ */
.mh-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
  padding: 16px;
}
.mh-lightbox.active {
  opacity: 1;
  visibility: visible;
}
.mh-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(10px);
}
.mh-lightbox__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 920px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  background: #161616;
  border: 1px solid rgba(196,168,130,0.25);
  border-radius: 16px;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,0.8);
  animation: modalScaleUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalScaleUp {
  from { transform: scale(0.95); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.mh-lightbox__close {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 10;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 1.8rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}
.mh-lightbox__close:hover {
  background: var(--accent, #a0845c);
  color: #fff;
  transform: rotate(90deg);
}

.mh-lightbox__media-wrap {
  position: relative;
  width: 100%;
  height: 52vh;
  min-height: 300px;
  max-height: 500px;
  background: #0d0d0d;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  overflow: hidden;
}

.mh-lightbox__media {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mh-lightbox__media img,
.mh-lightbox__media video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.mh-lightbox__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  background: rgba(20,20,20,0.75);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(4px);
}
.mh-lightbox__arrow:hover {
  background: var(--accent, #a0845c);
  border-color: var(--accent, #a0845c);
  transform: translateY(-50%) scale(1.1);
}
.mh-lightbox__arrow.disabled {
  opacity: 0;
  pointer-events: none;
}
.mh-lightbox__prev { left: 14px; }
.mh-lightbox__next { right: 14px; }

/* Tira de miniaturas para galería multifoto */
.mh-lightbox__thumbs {
  display: flex;
  gap: 10px;
  padding: 12px 18px;
  background: #111;
  overflow-x: auto;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  scrollbar-width: thin;
}
.mh-lightbox__thumbs:empty {
  display: none;
}
.mh-lightbox__thumb {
  width: 60px;
  height: 50px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  opacity: 0.6;
  transition: all 0.2s ease;
}
.mh-lightbox__thumb:hover {
  opacity: 0.9;
}
.mh-lightbox__thumb.active {
  opacity: 1;
  border-color: var(--accent-light, #c4a882);
  transform: scale(1.05);
}
.mh-lightbox__thumb img,
.mh-lightbox__thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Ficha de Detalles del Proyecto */
.mh-lightbox__details {
  padding: 20px 24px 24px 24px;
}

.mh-lightbox__header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.mh-lightbox__badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--accent-bg, rgba(160,132,92,0.25));
  color: var(--accent-light, #c4a882);
  border: 1px solid rgba(196,168,130,0.3);
}

.mh-lightbox__meta {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

.mh-lightbox__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.mh-lightbox__description {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.6;
  margin-bottom: 20px;
}

.mh-lightbox__cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (max-width: 600px) {
  .mh-lightbox { padding: 8px; }
  .mh-lightbox__media-wrap { height: 40vh; min-height: 220px; }
  .mh-lightbox__details { padding: 16px; }
  .mh-lightbox__title { font-size: 1.15rem; }
  .mh-lightbox__description { font-size: 0.88rem; margin-bottom: 16px; }
  .mh-lightbox__arrow { width: 38px; height: 38px; }
}