/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #f9f6f0;
  --dark: #1a1a1a;
  --warm: #c9a96e;
  --warm-light: #e8d5b0;
  --gray: #6b6b6b;
  --light-gray: #f0ede8;
  --white: #ffffff;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Montserrat', sans-serif;
  --transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background: var(--cream);
  color: var(--dark);
  font-family: var(--font-sans);
  font-weight: 300;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  transition: background 0.4s, padding 0.4s, backdrop-filter 0.4s;
}

#navbar.scrolled {
  background: rgba(249, 246, 240, 0.92);
  backdrop-filter: blur(12px);
  padding: 1rem 3rem;
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--white);
  transition: color 0.4s;
}

#navbar.scrolled .nav-logo { color: var(--dark); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color 0.3s;
}

#navbar.scrolled .nav-links a { color: var(--dark); }
.nav-links a:hover { color: var(--warm); }

.nav-cta {
  border: 1px solid rgba(255,255,255,0.5) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 2px;
  transition: all 0.3s !important;
}

.nav-cta:hover {
  background: var(--warm) !important;
  border-color: var(--warm) !important;
  color: var(--white) !important;
}

#navbar.scrolled .nav-cta {
  border-color: var(--warm) !important;
  color: var(--warm) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

#navbar.scrolled .nav-hamburger span { background: var(--dark); }

/* ===== HERO ===== */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  transform: scale(1.05);
  animation: none;
}

.hero-img.active {
  opacity: 1;
  animation: kenburns 8s ease-in-out infinite alternate;
}

@keyframes kenburns {
  from { transform: scale(1.05) translate(0,0); }
  to   { transform: scale(1.12) translate(-1%, -1%); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.45) 50%,
    rgba(0,0,0,0.6) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--white);
  padding: 2rem;
}

.hero-pre {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--warm-light);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--warm-light);
}

.hero-sub {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 3rem;
}

.btn-hero {
  display: inline-block;
  padding: 1rem 3rem;
  border: 1px solid var(--white);
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: all 0.4s;
}

.btn-hero:hover {
  background: var(--warm);
  border-color: var(--warm);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), 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; }
}

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.9s var(--transition), transform 0.9s var(--transition);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ===== INTRO ===== */
.section-intro {
  padding: 8rem 2rem;
  text-align: center;
}

.big-statement {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.4;
}

.big-statement em {
  font-style: italic;
  color: var(--warm);
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--warm);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  margin-bottom: 3rem;
}

/* ===== SERVICIOS ===== */
.section-servicios {
  padding: 6rem 0 8rem;
  background: var(--white);
}

.section-servicios .container {
  text-align: center;
  margin-bottom: 0;
}

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2px;
  margin-top: 3rem;
}

.servicio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.servicio-card:nth-child(1) { transition-delay: 0s; }
.servicio-card:nth-child(2) { transition-delay: 0.1s; }
.servicio-card:nth-child(3) { transition-delay: 0.2s; }
.servicio-card:nth-child(4) { transition-delay: 0.3s; }
.servicio-card:nth-child(5) { transition-delay: 0.4s; }

.servicio-img-wrap {
  height: 420px;
  overflow: hidden;
}

.servicio-img-wrap img {
  transition: transform 0.8s var(--transition);
}

.servicio-card:hover .servicio-img-wrap img {
  transform: scale(1.07);
}

.servicio-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  color: var(--white);
  transform: translateY(60px);
  transition: transform 0.5s var(--transition);
}

.servicio-card:hover .servicio-info {
  transform: translateY(0);
}

.servicio-info h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.servicio-info p {
  font-size: 0.8rem;
  line-height: 1.7;
  opacity: 0.85;
}

/* ===== PARALLAX ===== */
.section-parallax {
  position: relative;
  height: 60vh;
  min-height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.parallax-bg {
  position: absolute;
  inset: -20%;
  background-size: cover;
  background-position: center;
  will-change: transform;
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.parallax-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 2rem;
}

.parallax-content blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
}

.parallax-loc {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--warm-light);
  margin-bottom: 1rem;
}

.parallax-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.3;
}

.parallax-content h2 em {
  font-style: italic;
  color: var(--warm-light);
}

/* ===== PORTFOLIO ===== */
.section-portfolio {
  padding: 8rem 0;
  background: var(--cream);
}

.section-portfolio .container {
  text-align: center;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: none;
  border: 1px solid rgba(0,0,0,0.15);
  padding: 0.5rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--gray);
  border-radius: 2px;
}

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

.portfolio-masonry {
  columns: 3;
  column-gap: 4px;
  padding: 0 4px;
}

.gallery-item {
  position: relative;
  break-inside: avoid;
  margin-bottom: 4px;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s;
}

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

.gallery-overlay span {
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.gallery-item.hidden {
  display: none;
}

/* ===== SOBRE MÍ ===== */
.section-sobre {
  background: var(--white);
  padding: 8rem 0;
}

.sobre-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.sobre-img {
  height: 650px;
  overflow: hidden;
}

.sobre-img img {
  transition: transform 0.8s var(--transition);
}

.sobre-img:hover img {
  transform: scale(1.03);
}

.sobre-texto .section-label { display: block; margin-bottom: 0.75rem; }

.sobre-texto h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-bottom: 2rem;
}

.sobre-p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 1.2rem;
}

.sobre-p strong { color: var(--dark); font-weight: 500; }

.sobre-redes {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--light-gray);
}

.red-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--gray);
  transition: color 0.3s;
}

.red-link:hover { color: var(--warm); }

.red-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ===== PROCESO ===== */
.section-proceso {
  padding: 8rem 0;
  background: var(--cream);
}

.section-proceso .container { text-align: center; }

.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 1rem;
  text-align: left;
}

.step {
  padding: 2.5rem 2rem;
  background: var(--white);
  transition: box-shadow 0.4s, transform 0.4s;
}

.step:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  transform: translateY(-4px);
}

.step:nth-child(1) { transition-delay: 0s; }
.step:nth-child(2) { transition-delay: 0.1s; }
.step:nth-child(3) { transition-delay: 0.2s; }
.step:nth-child(4) { transition-delay: 0.3s; }

.step-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--warm);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.step h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.8rem;
  line-height: 1.8;
  color: var(--gray);
}

/* ===== GALERÍA PRIVADA ===== */
.section-galeria-privada {
  padding: 8rem 0;
  background: var(--light-gray);
}

.galeria-privada-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.gp-texto .section-label { display: block; margin-bottom: 0.75rem; }

.gp-texto h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  margin-bottom: 1.25rem;
}

.gp-texto > p {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 2.5rem;
}

.gp-pasos {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.gp-paso {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.gp-icono {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.gp-paso p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.5;
}

.gp-nota {
  font-size: 0.8rem;
  color: var(--warm);
  font-style: italic;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--warm);
  background: rgba(201,169,110,0.06);
  border-radius: 0 4px 4px 0;
  line-height: 1.7;
}

.gp-img {
  height: 550px;
  overflow: hidden;
}

.gp-img img {
  transition: transform 0.8s var(--transition);
}

.gp-img:hover img {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .galeria-privada-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .gp-img { height: 350px; }
}

/* ===== CONTACTO ===== */
.section-contacto {
  position: relative;
  padding: 8rem 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.contacto-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.contacto-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.88);
}

.contacto-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contacto-texto { color: var(--white); }
.contacto-texto .section-label { color: var(--warm); }

.contacto-texto h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.contacto-texto > p {
  font-size: 0.9rem;
  line-height: 1.8;
  opacity: 0.7;
  margin-bottom: 3rem;
}

.contacto-datos {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contacto-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.3s;
}

.contacto-item:hover { color: var(--warm); }

.contacto-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ===== FORM ===== */
.form-group { margin-bottom: 1rem; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  padding: 1rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.03em;
  outline: none;
  transition: border-color 0.3s, background 0.3s;
  border-radius: 2px;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--warm);
  background: rgba(201, 169, 110, 0.05);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.btn-submit {
  width: 100%;
  background: var(--warm);
  color: var(--white);
  border: none;
  padding: 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  border-radius: 2px;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: #b8924e;
  transform: translateY(-1px);
}

/* ===== FOOTER ===== */
#footer {
  background: var(--dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}

.footer-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.footer-slogan {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--warm); }

.footer-social {
  display: flex;
  gap: 1.5rem;
}

.footer-social a {
  color: rgba(255,255,255,0.5);
  transition: color 0.3s;
}

.footer-social a:hover { color: var(--warm); }

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-copy {
  text-align: center;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.25);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 2rem;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lb-img-wrap {
  max-width: 90vw;
  max-height: 90vh;
}

.lb-img-wrap img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  width: auto;
  height: auto;
}

.lb-close, .lb-prev, .lb-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 2rem;
  cursor: pointer;
  transition: color 0.3s;
  z-index: 10000;
}

.lb-close:hover, .lb-prev:hover, .lb-next:hover { color: var(--warm); }
.lb-close { top: 2rem; right: 2rem; font-size: 2.5rem; }
.lb-prev { left: 2rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 2rem; top: 50%; transform: translateY(-50%); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .proceso-steps { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid { gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  #navbar { padding: 1.2rem 1.5rem; }
  #navbar.scrolled { padding: 0.8rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--cream);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
  }

  .nav-links.open a {
    color: var(--dark);
    font-size: 1rem;
  }

  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-img { height: 400px; }
  .proceso-steps { grid-template-columns: 1fr; gap: 1rem; }
  .portfolio-masonry { columns: 2; }
  .servicios-grid { grid-template-columns: 1fr 1fr; }
  .contacto-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-social { flex-direction: row; }
}

@media (max-width: 480px) {
  .portfolio-masonry { columns: 1; }
  .servicios-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
}