/*
Theme Name: MADR Catalog
Theme URI: https://madr.com.ar
Author: MADR Diseño de Interiores
Author URI: https://madr.com.ar
Description: Catálogo premium de diseño de interiores y mobiliario a medida. Tema personalizado con estética editorial de lujo.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: madr-catalog
Tags: portfolio, one-page, dark, luxury, interior-design
*/

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

:root {
  --ink:    #1a1a18;
  --stone:  #8a8479;
  --sand:   #c8bfb0;
  --cream:  #f5f2ed;
  --gold:   #b8a882;
  --white:  #faf9f7;
  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'Montserrat', Helvetica, sans-serif;
}

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

body {
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ============================================
   TYPOGRAPHY UTILITIES
============================================ */
.madr-label {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 9px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--stone);
}

.madr-caption {
  font-family: var(--sans);
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--sand);
}

.madr-display {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
}

/* ============================================
   NAVIGATION
============================================ */
.madr-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 8vw;
  background: linear-gradient(to bottom, rgba(26,26,24,0.85), transparent);
  backdrop-filter: blur(2px);
  transition: background 0.4s ease, padding 0.4s ease;
}

.madr-nav.scrolled {
  background: rgba(26,26,24,0.97);
  padding: 18px 8vw;
  border-bottom: 1px solid rgba(184,168,130,0.12);
}

.madr-nav__logo {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--white);
}

.madr-nav__logo span {
  color: var(--gold);
}

.madr-nav__links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.madr-nav__links a {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--sand);
  transition: color 0.3s;
}

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

.madr-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.madr-nav__hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--white);
  transition: all 0.3s ease;
}

/* ============================================
   HERO / COVER
============================================ */
.madr-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
}

.madr-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('images/project-05.jpg');
  background-size: cover;
  background-position: center;
  filter: brightness(0.70) contrast(1.05);
  transform: scale(1.04);
  transition: transform 14s ease;
  will-change: transform;
}

.madr-hero:hover .madr-hero__bg {
  transform: scale(1.0);
}

.madr-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20,19,17,0.94) 0%,
    rgba(20,19,17,0.35) 50%,
    rgba(20,19,17,0.04) 100%
  );
}

.madr-hero__content {
  position: relative;
  z-index: 2;
  padding: 0 8vw 8vh;
  max-width: 700px;
}

.madr-hero__eyebrow {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s 0.3s forwards;
}

.madr-hero__eyebrow::before {
  content: '';
  display: block;
  width: 44px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.madr-hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(52px, 6.5vw, 96px);
  line-height: 0.93;
  letter-spacing: -0.01em;
  color: var(--white);
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 1s 0.55s forwards;
}

.madr-hero__title em {
  font-style: italic;
  color: var(--sand);
}

.madr-hero__sub {
  font-family: var(--sans);
  font-weight: 200;
  font-size: 10px;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 30px;
  opacity: 0;
  animation: fadeUp 1s 0.85s forwards;
}

.madr-hero__rule {
  width: 1px;
  height: 56px;
  background: var(--gold);
  margin-top: 38px;
  opacity: 0;
  animation: fadeIn 1.2s 1.1s forwards;
}

.madr-hero__scroll {
  position: absolute;
  bottom: 40px;
  right: 8vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}

.madr-hero__scroll span {
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--stone);
  writing-mode: vertical-rl;
}

.madr-hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s 2s infinite;
}

/* ============================================
   SECTIONS
============================================ */
.madr-section {
  padding: 110px 0;
}

.madr-section__header {
  padding: 0 8vw;
  margin-bottom: 64px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 48px;
  align-items: end;
}

.madr-section__number {
  font-family: var(--serif);
  font-size: clamp(80px, 10vw, 140px);
  font-weight: 300;
  line-height: 0.85;
  color: rgba(184,168,130,0.08);
  letter-spacing: -0.04em;
  flex-shrink: 0;
  user-select: none;
}

.madr-section__title-wrap .madr-label {
  margin-bottom: 16px;
  display: block;
}

.madr-section__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 3.5vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.madr-section__title em {
  font-style: italic;
  color: var(--gold);
}

.madr-section__desc {
  font-family: var(--sans);
  font-weight: 200;
  font-size: 11px;
  line-height: 2.1;
  letter-spacing: 0.07em;
  color: var(--stone);
  max-width: 320px;
  text-align: right;
}

/* ============================================
   PROJECT TAG
============================================ */
.madr-project-tag {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 8vw;
}

.madr-project-tag__line {
  width: 32px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

.madr-project-tag__label {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
}

.madr-project-tag__name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-left: auto;
}

/* ============================================
   IMAGE COMPONENTS
============================================ */
.madr-img-wrap {
  position: relative;
  overflow: hidden;
}

.madr-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.91) contrast(1.04) saturate(0.93);
  transition: filter 0.7s ease, transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94);
}

.madr-img-wrap:hover img {
  filter: brightness(1.0) contrast(1.04) saturate(0.96);
  transform: scale(1.025);
}

.madr-img-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 52px 28px 24px;
  background: linear-gradient(to top, rgba(20,19,17,0.78), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.madr-img-wrap:hover .madr-img-caption {
  opacity: 1;
}

.madr-img-caption p {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ── Full bleed ── */
.madr-img-full {
  width: 100%;
}

.madr-img-full .madr-img-wrap {
  height: 65vh;
  min-height: 380px;
}

/* ── With margins ── */
.madr-img-margin {
  margin: 0 8vw;
}

.madr-img-margin .madr-img-wrap {
  height: 60vh;
  min-height: 360px;
}

/* ── Grids ── */
.madr-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin: 0 8vw;
}

.madr-grid-2 .madr-img-wrap {
  height: 52vh;
  min-height: 300px;
}

.madr-grid-asym {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 3px;
  margin: 0 8vw;
}

.madr-grid-asym .madr-img-wrap {
  height: 56vh;
  min-height: 320px;
}

.madr-grid-asym-r {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 3px;
  margin: 0 8vw;
}

.madr-grid-asym-r .madr-img-wrap {
  height: 52vh;
  min-height: 300px;
}

.madr-grid-hero {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3px;
  margin: 0 8vw;
}

.madr-grid-hero .madr-img-wrap--main {
  height: 62vh;
  min-height: 380px;
}

.madr-grid-hero .madr-grid-hero__side {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.madr-grid-hero .madr-img-wrap--side {
  flex: 1;
  min-height: 140px;
}

/* ── Specs Panel ── */
.madr-specs-panel {
  background: rgba(184,168,130,0.05);
  border: 1px solid rgba(184,168,130,0.11);
  padding: 40px 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}

.madr-specs-panel__title {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(184,168,130,0.15);
}

.madr-spec-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.madr-spec-item__label {
  font-family: var(--sans);
  font-size: 8px;
  font-weight: 300;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--stone);
}

.madr-spec-item__value {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.04em;
}

/* ============================================
   DIVIDER
============================================ */
.madr-divider {
  margin: 0 8vw;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(184,168,130,0.25), transparent);
}

/* ============================================
   SPACERS
============================================ */
.gap-sm  { height: 20px; }
.gap-md  { height: 44px; }
.gap-lg  { height: 68px; }
.gap-xl  { height: 96px; }

/* ============================================
   INTRO BLOCK
============================================ */
.madr-intro {
  padding: 0 8vw;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}

.madr-intro__quote {
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 36px);
  font-weight: 300;
  font-style: italic;
  line-height: 1.45;
  color: var(--white);
  border-left: 1px solid var(--gold);
  padding-left: 32px;
}

.madr-intro__body {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 200;
  line-height: 2.3;
  letter-spacing: 0.07em;
  color: var(--stone);
  padding-top: 6px;
}

/* ============================================
   CONTACT SECTION
============================================ */
.madr-contact {
  position: relative;
  padding: 120px 8vw 100px;
  text-align: center;
  background: linear-gradient(to bottom, var(--ink), #0d0d0b);
  overflow: hidden;
}

.madr-contact::before {
  content: 'CONTACTO';
  position: absolute;
  font-family: var(--serif);
  font-size: clamp(80px, 15vw, 220px);
  font-weight: 300;
  color: rgba(255,255,255,0.018);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.02em;
}

.madr-contact__eyebrow {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 0.55em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
}

.madr-contact__title {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 68px);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 18px;
}

.madr-contact__sub {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 52px;
}

.madr-contact__rule {
  width: 1px;
  height: 60px;
  background: var(--gold);
  margin: 0 auto 52px;
  opacity: 0.45;
}

.madr-contact__grid {
  display: flex;
  justify-content: center;
  gap: 72px;
  flex-wrap: wrap;
}

.madr-contact__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.madr-contact__item-label {
  font-family: var(--sans);
  font-size: 8px;
  font-weight: 300;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--stone);
}

.madr-contact__item-value {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.04em;
}

/* ============================================
   FOOTER
============================================ */
.madr-footer {
  padding: 32px 8vw;
  border-top: 1px solid rgba(138,132,121,0.14);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.madr-footer__logo {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.madr-footer__copy {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 200;
  letter-spacing: 0.28em;
  color: rgba(138,132,121,0.45);
  text-transform: uppercase;
}

/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.2); }
}

/* Scroll reveal */
.madr-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1),
              transform 0.9s cubic-bezier(0.16,1,0.3,1);
}

.madr-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.madr-reveal-d1 { transition-delay: 0.1s; }
.madr-reveal-d2 { transition-delay: 0.22s; }
.madr-reveal-d3 { transition-delay: 0.38s; }

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .madr-section__header {
    grid-template-columns: auto 1fr;
    gap: 28px;
  }
  .madr-section__desc { display: none; }
  .madr-grid-hero {
    grid-template-columns: 1fr;
  }
  .madr-grid-hero .madr-img-wrap--main { height: 50vh; }
  .madr-grid-hero .madr-grid-hero__side {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .madr-grid-hero .madr-img-wrap--side { height: 32vh; }
}

@media (max-width: 768px) {
  .madr-nav__links { display: none; }
  .madr-nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(26,26,24,0.98);
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 999;
  }
  .madr-nav__links.is-open a {
    font-size: 12px;
    letter-spacing: 0.4em;
  }
  .madr-nav__hamburger { display: flex; }

  .madr-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .madr-intro__body { display: none; }

  .madr-section__header {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .madr-section__number { font-size: 60px; }

  .madr-grid-2,
  .madr-grid-asym,
  .madr-grid-asym-r {
    grid-template-columns: 1fr;
    margin: 0 5vw;
  }
  .madr-grid-2 .madr-img-wrap,
  .madr-grid-asym .madr-img-wrap,
  .madr-grid-asym-r .madr-img-wrap {
    height: 48vw;
    min-height: 220px;
  }

  .madr-img-margin { margin: 0 5vw; }
  .madr-img-margin .madr-img-wrap { height: 52vw; min-height: 220px; }

  .madr-img-full .madr-img-wrap { height: 55vw; min-height: 220px; }

  .madr-specs-panel { padding: 28px 24px; }

  .madr-project-tag { padding: 18px 5vw; }
  .madr-project-tag__name { font-size: 14px; }

  .madr-contact__grid { gap: 40px; }

  .madr-footer {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .madr-hero__title { font-size: clamp(40px, 10vw, 64px); }
}

@media (max-width: 480px) {
  .madr-section { padding: 70px 0; }
  .madr-section__header { padding: 0 5vw; margin-bottom: 40px; }
  .madr-grid-2,
  .madr-grid-asym,
  .madr-grid-asym-r,
  .madr-grid-hero { margin: 0 4vw; }
  .madr-img-margin { margin: 0 4vw; }
  .madr-contact { padding: 80px 6vw 70px; }
}