/* ===================================================
   FASHION MODELS CL — Main Stylesheet
   Palette: Black / White / Warm Gray
   =================================================== */

/* --- Google Fonts loaded in header.php --- */
:root {
  --black:    #0a0a0a;
  --white:    #ffffff;
  --gray-100: #f5f4f2;
  --gray-200: #e8e6e1;
  --gray-400: #b0a89e;
  --gray-600: #6e6560;
  --fuchsia:  #0a0a0a;
  --fuchsia-l:#6e6560;

  --font-sans:   'Montserrat', sans-serif;
  --font-serif:  'Cormorant Garamond', serif;

  --max-w: 1280px;
  --gutter: clamp(1.5rem, 5vw, 5rem);
  --nav-h: 72px;
}

/* --- Reset & Base --------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* --- Typography ----------------------------------- */
.t-display {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.8rem, 7vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.t-headline {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.t-subhead {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(0.8rem, 1.2vw, 1rem);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.t-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--gray-600);
}

.t-body {
  font-size: clamp(0.9rem, 1.1vw, 1.05rem);
  line-height: 1.75;
  color: var(--gray-600);
}

/* --- Layout utilities ----------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }

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

/* --- Buttons -------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2.4rem;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}

.btn-black  { background: var(--black); color: var(--white); }
.btn-black:hover  { background: var(--gray-600); color: var(--white); }

.btn-fuchsia { background: var(--black); color: var(--white); }
.btn-fuchsia:hover { background: var(--gray-600); color: var(--white); }

.btn-outline {
  background: transparent;
  color: var(--black);
  border: 2px solid var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--white); }

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline-white:hover { background: var(--white); color: var(--black); }

/* --- Navigation ----------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: var(--white);
  box-shadow: 0 1px 0 var(--gray-200);
}

.nav.scrolled .nav__logo,
.nav.scrolled .nav__link { color: var(--black); }

.nav.scrolled .nav__link::after { background: var(--black); }

.nav.transparent .nav__logo,
.nav.transparent .nav__link { color: var(--white); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.nav__logo {
  display: flex;
  align-items: center;
  line-height: 1;
  flex-shrink: 0;
  width: 150px;
  max-width: 150px;
  overflow: hidden;
}

.nav__logo-img {
  display: block !important;
  width: 100% !important;
  height: auto !important;
  max-width: 150px !important;
  max-height: 44px !important;
  object-fit: contain;
  object-position: left center;
  filter: brightness(0) invert(1);
  transition: filter 0.3s, opacity 0.3s;
}

.nav__logo-img:hover { opacity: 0.82; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  position: relative;
  transition: color 0.3s;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: currentColor;
  transition: width 0.3s;
}

.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.nav__cta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.7rem 1.6rem;
  background: var(--white);
  color: var(--black);
  transition: background 0.25s, color 0.25s;
}

.nav.scrolled .nav__cta { background: var(--black); color: var(--white); }
.nav__cta:hover { background: var(--gray-400); color: var(--black); }

.nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  /* Reset estilos nativos del navegador */
  background: none;
  border: none;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
  color: inherit;
  width: 40px;
  height: 40px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  pointer-events: none;
}

/* Mobile nav */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.nav__mobile.open { display: flex; }

.nav__mobile .nav__link {
  font-size: 1rem;
  color: var(--white);
}

/* --- Hero ----------------------------------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  background: var(--black);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.3) 60%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(3rem, 8vh, 8rem);
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.5);
}

.hero__title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 14ch;
}

.hero__title em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  font-size: 0.8em;
  letter-spacing: 0;
  display: block;
}

.hero__sub {
  color: rgba(255,255,255,0.75);
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  max-width: 48ch;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem; right: var(--gutter);
  writing-mode: vertical-rl;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero__scroll::after {
  content: '';
  display: block;
  width: 1px; height: 60px;
  background: rgba(255,255,255,0.3);
}

/* --- Section wrappers ----------------------------- */
.section { padding-block: clamp(5rem, 10vh, 10rem); }
.section--dark  { background: var(--black); color: var(--white); }
.section--gray  { background: var(--gray-100); }
.section--tight { padding-block: clamp(3rem, 6vh, 6rem); }

.section__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.section__label::before {
  content: '';
  display: inline-block;
  width: 32px; height: 2px;
  background: var(--black);
  flex-shrink: 0;
}

/* section__label on dark backgrounds */
.section--dark .section__label,
.cta-band .section__label,
.page-header .section__label {
  color: rgba(255,255,255,0.6);
}
.section--dark .section__label::before,
.cta-band .section__label::before,
.page-header .section__label::before {
  background: rgba(255,255,255,0.4);
}

/* --- About Strip ---------------------------------- */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.about-strip__image {
  position: relative;
  overflow: hidden;
}

.about-strip__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.about-strip__image:hover img { transform: scale(1.04); }

.about-strip__content {
  padding: clamp(3rem, 7vw, 7rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-strip__content .t-italic {
  margin-bottom: 1.2rem;
}

.about-strip__content .t-headline {
  margin-bottom: 1.8rem;
}

.about-strip__content .t-body {
  margin-bottom: 2.5rem;
}

.about-strip__stat {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-200);
}

.stat__num {
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--black);
}

.stat__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 0.3rem;
}

/* --- Services Grid -------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/5;
  cursor: pointer;
}

.service-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.service-card:hover .service-card__img { transform: scale(1.07); }

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%);
  transition: background 0.4s;
}

.service-card:hover .service-card__overlay {
  background: linear-gradient(0deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.4) 70%);
}

.service-card__body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2.5rem;
  color: var(--white);
}

.service-card__num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.8rem;
}

.service-card__title {
  font-weight: 900;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 0.8rem;
}

.service-card__text {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.service-card:hover .service-card__text { max-height: 200px; }

.service-card__arrow {
  margin-top: 1.2rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}

.service-card:hover .service-card__arrow {
  opacity: 1; transform: translateY(0);
}

/* --- Split Sections (service detail pages) -------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 560px;
  align-items: stretch;
}

.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

.split__image {
  overflow: hidden;
  position: relative;
}

.split__image img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.split__content {
  padding: clamp(3rem, 6vw, 7rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.split__content .section__label { margin-bottom: 1.5rem; }
.split__content .t-headline { margin-bottom: 1.2rem; }
.split__content .t-italic  { margin-bottom: 0.5rem; }
.split__content .t-body    { margin-bottom: 2rem; }

/* --- Checklist ------------------------------------ */
.checklist { margin-bottom: 2.5rem; }

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.92rem;
  color: var(--gray-600);
}

.checklist li::before {
  content: '—';
  color: var(--black);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Portfolio Masonry ---------------------------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: 3px;
}

.portfolio-item {
  overflow: hidden;
  position: relative;
}

.portfolio-item.wide  { grid-column: span 2; }
.portfolio-item.tall  { grid-row: span 2; }

.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.portfolio-item:hover img { transform: scale(1.06); }

.portfolio-item__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.0);
  transition: background 0.4s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-item:hover .portfolio-item__overlay {
  background: rgba(0, 0, 0, 0.65);
}

.portfolio-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s, transform 0.35s;
}

.portfolio-item:hover .portfolio-item__label { opacity: 1; transform: translateY(0); }

/* --- CTA Band ------------------------------------- */
.cta-band {
  background: var(--black);
  padding-block: clamp(5rem, 10vh, 10rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: 'FASHION\AMODELS';
  white-space: pre;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 28vw;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
  line-height: 0.85;
  text-transform: uppercase;
}

.cta-band__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
}

.cta-band__title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 5rem);
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
  margin-bottom: 1.2rem;
  max-width: 18ch;
  margin-inline: auto;
}

.cta-band__sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  color: rgba(255,255,255,0.6);
  margin-bottom: 2.5rem;
}

.cta-band__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Contact Form --------------------------------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  min-height: 700px;
}

.contact-info {
  background: var(--black);
  padding: clamp(3rem, 6vw, 7rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info__title {
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3.5rem);
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
  margin-bottom: 1rem;
}

.contact-info__sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2rem;
}

.contact-info__items { margin-top: auto; }

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding-block: 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}

.contact-info__item:first-child { border-top: 1px solid rgba(255,255,255,0.1); }

.contact-info__icon {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
  color: var(--white);
}

.contact-form-area {
  background: var(--gray-100);
  padding: clamp(3rem, 6vw, 7rem);
}

.contact-form-area .t-headline { margin-bottom: 0.4rem; }
.contact-form-area .t-italic   { margin-bottom: 2.5rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
}

/* --- Floating-label field ----------------------------- */
.form-field {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 1.55rem 1.2rem 0.55rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--black);
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
  transition: border-color 0.22s, background 0.22s, box-shadow 0.22s;
  line-height: 1.4;
}

/* Focus ring */
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--black);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.07);
}

/* Textarea */
.form-field textarea {
  resize: vertical;
  min-height: 150px;
  padding-top: 1.8rem;
}

/* Select arrow */
.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23555' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  padding-right: 3rem;
  cursor: pointer;
}

/* Floating label */
.form-field label {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-400);
  pointer-events: none;
  transition: top 0.2s ease, font-size 0.2s ease, color 0.2s ease, letter-spacing 0.2s ease;
  white-space: nowrap;
}

/* Textarea: label starts at top */
.form-field--textarea label {
  top: 1.4rem;
  transform: none;
}

/* Select: always floated (value is always "shown") */
.form-field--select label {
  top: 0.45rem;
  transform: none;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-600);
}

/* Float the label when input has content or is focused */
.form-field input:focus ~ label,
.form-field input:not(:placeholder-shown) ~ label,
.form-field textarea:focus ~ label,
.form-field textarea:not(:placeholder-shown) ~ label {
  top: 0.45rem;
  transform: none;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-600);
}

/* Focused label turns black */
.form-field input:focus ~ label,
.form-field select:focus ~ label,
.form-field textarea:focus ~ label {
  color: var(--black);
}

/* Error state */
.form-field.is-error input,
.form-field.is-error select,
.form-field.is-error textarea {
  border-color: var(--black);
  background: var(--gray-100);
  box-shadow: 0 0 0 3px rgba(10,10,10,0.08);
}

.form-field.is-error label { color: var(--black); }

/* Success state */
.form-field.is-ok input,
.form-field.is-ok select,
.form-field.is-ok textarea {
  border-color: var(--black);
  background: var(--white);
}

/* Inline error message */
.form-field__error {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--black);
  margin-top: 0.4rem;
  min-height: 1em;
  transition: opacity 0.2s;
}

/* Textarea footer: error + char counter */
.form-field__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.4rem;
}

.form-field__count {
  font-size: 0.7rem;
  color: var(--gray-400);
  white-space: nowrap;
  margin-left: auto;
}

.form-field__count.near-limit { color: var(--black); font-weight: 700; }

/* Success checkmark icon inside valid inputs */
.form-field.is-ok::after {
  content: '✓';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--black);
  font-size: 0.9rem;
  font-weight: 700;
  pointer-events: none;
}
.form-field--textarea.is-ok::after { top: 1.8rem; transform: none; }
.form-field--select.is-ok::after   { display: none; }

/* --- Submit button ------------------------------------ */
.form-submit {
  position: relative;
  width: 100%;
  padding: 1.15rem 2rem;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  transition: background 0.25s, opacity 0.25s;
  margin-top: 0.5rem;
}

.form-submit:hover:not(:disabled) { background: var(--gray-600); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.form-submit__spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.form-submit.loading .form-submit__spinner { display: block; }
.form-submit.loading .form-submit__label   { opacity: 0.7; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Form success panel ------------------------------- */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  animation: fadeIn 0.5s ease;
}

.form-success.visible { display: flex; }

.form-success__icon {
  width: 72px; height: 72px;
  border: 2px solid var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  animation: scaleIn 0.4s ease 0.2s both;
}

.form-success__title {
  font-weight: 900;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}

.form-success__sub {
  font-size: 0.9rem;
  color: var(--gray-600);
  max-width: 30ch;
  line-height: 1.7;
  margin-bottom: 2rem;
}

@keyframes fadeIn  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* Legacy form-group (admin panels only) */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 0.5rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--black);
  transition: border-color 0.2s;
  outline: none;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--black); }
.form-group textarea { resize: vertical; min-height: 140px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  padding-right: 3rem;
  cursor: pointer;
}

/* Global form-message (kept for fallback) */
.form-message {
  padding: 1rem 1.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: none;
}
.form-message.success {
  background: var(--gray-100); color: var(--black);
  border-left: 4px solid var(--black); display: block;
}
.form-message.error {
  background: var(--gray-200); color: var(--black);
  border-left: 4px solid var(--black); display: block;
}

/* --- Footer --------------------------------------- */
.footer {
  background: var(--black);
  color: rgba(255,255,255,0.6);
}

.footer__top {
  padding-block: clamp(3rem, 6vh, 6rem);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand { }

.footer__brand .nav__logo {
  color: var(--white);
  font-size: 1rem;
  display: inline-block;
  margin-bottom: 1.2rem;
}

.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 30ch;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: 0.8rem;
}

.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.footer__social a:hover {
  border-color: var(--white);
  color: var(--black);
  background: var(--white);
}

.footer__col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer__col ul li {
  margin-bottom: 0.7rem;
}

.footer__col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

.footer__col ul li a:hover { color: var(--white); }

.footer__bottom {
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
}

.footer__bottom a {
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

.footer__bottom a:hover { color: var(--white); }

/* --- Page header (inner pages) -------------------- */
.page-header {
  background: var(--black);
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.25;
}

.page-header__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-header__eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 1rem;
}

.page-header__title {
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  text-transform: uppercase;
  color: var(--white);
  line-height: 0.95;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.page-header__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  font-size: 0.8em;
}

/* --- Decorative elements -------------------------- */
.diagonal-line {
  width: 100%;
  height: 3px;
  background: var(--black);
  transform: skewX(-20deg);
  display: inline-block;
}

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--black);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* --- Marquee strip -------------------------------- */
.marquee-strip {
  background: var(--black);
  padding-block: 1rem;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marquee 22s linear infinite;
}

.marquee-track span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white);
  padding-inline: 2.5rem;
}

.marquee-track span::before {
  content: '✦';
  margin-right: 2.5rem;
  font-size: 0.6rem;
}

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

/* --- Disciplines editorial section ---------------- */
.disciplines-section {
  background: var(--white);
  padding-bottom: clamp(5rem, 10vh, 10rem);
}

.disciplines-header {
  padding-block: clamp(4rem, 8vh, 8rem);
  background: var(--black);
  margin-bottom: clamp(3rem, 5vh, 5rem);
}

.disciplines-header__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}

.disciplines-header__inner .t-headline {
  color: var(--white);
  margin-top: 1rem;
}

.disciplines-header__desc {
  color: rgba(255,255,255,0.6);
  align-self: end;
  padding-bottom: 0.4rem;
}

/* Editorial list */
.disc-list {
  border-top: 1px solid var(--gray-200);
}

.disc-row {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--gray-200);
  cursor: default;
  transition: padding-left 0.3s ease;
  position: relative;
  overflow: hidden;
}

.disc-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: var(--black);
  transition: width 0.35s ease;
  z-index: 0;
}

.disc-row:hover { padding-left: 1.5rem; }

.disc-row:hover::before { width: 4px; }

.disc-row__num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--gray-400);
  position: relative;
  z-index: 1;
  transition: color 0.3s;
}

.disc-row__name {
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 2.2vw, 1.8rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--black);
  position: relative;
  z-index: 1;
  transition: letter-spacing 0.3s;
}

.disc-row:hover .disc-row__name { letter-spacing: 0.02em; }

.disc-row__icon {
  font-size: 1rem;
  color: var(--gray-200);
  transition: color 0.3s, transform 0.3s;
  position: relative;
  z-index: 1;
}

.disc-row:hover .disc-row__icon {
  color: var(--black);
  transform: rotate(-45deg);
}

/* Unused old classes kept for compatibility */
.multi-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.multi-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--gray-200); }
.discipline-item { background: var(--white); padding: 1.1rem 1.2rem; display: flex; align-items: center; gap: 0.9rem; }
.discipline-icon  { width: 32px; height: 32px; background: var(--black); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.72rem; color: var(--white); }
.discipline-name  { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; white-space: normal; word-break: break-word; overflow-wrap: break-word; min-width: 0; line-height: 1.3;
}

/* --- Admin panel (basic override, see admin.css) --- */

/* ====================================================
   RESPONSIVE — Tablet & Mobile
   ==================================================== */

/* --- 1024px Tablet -------------------------------- */
@media (max-width: 1024px) {
  .services-grid   { grid-template-columns: 1fr 1fr; }
  .portfolio-grid  { grid-template-columns: repeat(3, 1fr); }
  .footer__top     { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .disciplines-header__inner { gap: 2rem; }
  .disc-row__name  { font-size: clamp(1rem, 2vw, 1.4rem); }
}

/* --- 768px Mobile --------------------------------- */
@media (max-width: 768px) {
  :root { --nav-h: 60px; }

  /* NAV — en móvil siempre fondo blanco y burger negro */
  .nav__links, .nav__cta { display: none; }
  .nav__logo { width: 110px; max-width: 110px; }
  .nav { background: var(--white) !important; box-shadow: 0 1px 0 var(--gray-200); }
  .nav__logo-img { filter: none !important; }
  .nav__burger { display: flex !important; color: var(--black) !important; }

  /* HERO */
  .hero { min-height: 100svh; }
  .hero__content { padding-bottom: 5rem; }
  .hero__scroll  { display: none; }

  /* ABOUT STRIP */
  .about-strip { grid-template-columns: 1fr; }
  .about-strip__image { aspect-ratio: 4/3; }
  .about-strip__content { padding: 3rem 1.5rem; }
  .about-strip__stat { grid-template-columns: repeat(3,1fr); }

  /* SPLIT SECTIONS */
  .split         { grid-template-columns: 1fr; }
  .split--reverse { direction: ltr; }
  .split__image  { min-height: 300px; }
  .split__content { padding: 3rem 1.5rem; }

  /* SERVICES GRID */
  .services-grid { grid-template-columns: 1fr; }
  .service-card  { aspect-ratio: 4/3; }
  /* Touch: show text & arrow always */
  .service-card__text  { max-height: 200px; }
  .service-card__arrow { opacity: 1; transform: translateY(0); }

  /* DISCIPLINES */
  .disciplines-header__inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .disc-row { gap: 1rem; padding: 1.2rem 0; }
  .disc-row__num  { font-size: 0.6rem; }
  .disc-row__name { font-size: clamp(0.95rem, 4vw, 1.25rem); }
  .disc-row__icon { font-size: 0.85rem; }

  /* INLINE-GRID OVERRIDES — all intro sections */
  .intro-grid   { grid-template-columns: 1fr !important; gap: 2rem !important; }
  .programs-grid { grid-template-columns: 1fr !important; }
  .agencia-grid  { grid-template-columns: 1fr !important; }
  .prod-grid     { grid-template-columns: 1fr !important; }
  .steps-grid    { grid-template-columns: 1fr 1fr !important; }
  .steps-grid > div { border-right: none !important; border-bottom: 1px solid var(--gray-200); }
  .steps-grid > div:last-child { border-bottom: none; }
  .section-dark-header { flex-direction: column !important; align-items: flex-start !important; gap: 1rem !important; }
  .section-dark-header p { text-align: left !important; }
  .mobile-1col { grid-template-columns: 1fr !important; gap: 2rem !important; }

  /* PORTFOLIO */
  .portfolio-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 200px; }
  .portfolio-item.wide { grid-column: span 1; }

  /* CONTACT */
  .contact-wrap   { grid-template-columns: 1fr; }
  .contact-info   { padding-bottom: 2.5rem; }
  .form-row       { grid-template-columns: 1fr; }

  /* CTA BAND */
  .cta-band::before { font-size: 50vw; }
  .cta-band__title  { font-size: clamp(1.8rem, 7vw, 3rem); }
  .cta-band__actions { flex-direction: column; align-items: center; }
  .cta-band__actions .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* PAGE HEADERS */
  .page-header { padding-top: calc(var(--nav-h) + 3rem); padding-bottom: 3rem; }

  /* FOOTER */
  .footer__top { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  /* SECTION SPACING */
  .section { padding-block: clamp(3.5rem, 7vh, 7rem); }
}

/* --- 480px Small phones --------------------------- */
@media (max-width: 480px) {
  :root { --nav-h: 56px; }

  .nav__logo { width: 90px; max-width: 90px; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .about-strip__stat { grid-template-columns: 1fr 1fr; }

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

  .service-card { aspect-ratio: 3/2; }

  /* Steps: 1 col */
  .steps-grid { grid-template-columns: 1fr !important; }
  .steps-grid > div { border-right: none !important; }

  /* Forms */
  .form-field label { font-size: 0.78rem; }
  .form-submit      { padding: 1rem; font-size: 0.72rem; }

  /* Disciplines */
  .disc-row { padding: 1rem 0; gap: 0.8rem; }
  .disc-row__num  { display: none; }
  .disc-row__name { font-size: clamp(0.9rem, 5vw, 1.1rem); }

  /* Footer */
  .footer__col h4 { margin-bottom: 1rem; }
}

/* --- WhatsApp Floating Button ---------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25d366;
  color: #fff;
  padding: 0.85rem 1.2rem 0.85rem 1rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
  transition: transform 0.25s, box-shadow 0.25s, padding 0.3s;
  overflow: hidden;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.25);
}

.whatsapp-float__icon {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.whatsapp-float__text {
  max-width: 120px;
  overflow: hidden;
  transition: max-width 0.3s ease, opacity 0.3s ease;
}

/* Colapsado en móvil — solo ícono */
@media (max-width: 480px) {
  .whatsapp-float {
    padding: 0.9rem;
    border-radius: 50%;
  }
  .whatsapp-float__text {
    display: none;
  }
}