/* ================================================================
   ATELIER — CREATIVE STUDIO
   Editorial minimalism · Bureau Betak / Villa Eugénie inspired
   ================================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============ VARIABLES ============ */
:root {
  --color-cream: #F2EBDD;
  --color-cream-deep: #EBE3D2;
  --color-red: #B43C2D;
  --color-red-deep: #8F2E20;
  --color-ink: #1F1F1D;
  --color-ink-soft: #5F5E5A;
  --color-border: rgba(31, 31, 29, 0.12);
  --color-border-red: rgba(180, 60, 45, 0.2);

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1440px;
  --padding-x: clamp(24px, 5vw, 80px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============ BASE ============ */
body {
  background: var(--color-cream);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s var(--ease);
}

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

em {
  font-style: italic;
  color: var(--color-red);
}

::selection {
  background: var(--color-red);
  color: var(--color-cream);
}

/* ============ ANIMACIONES ============ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-cream);
  transition: padding 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 0.5px solid transparent;
}

.header.scrolled {
  border-bottom-color: var(--color-border-red);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px var(--padding-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: padding 0.4s var(--ease);
}

.header.scrolled .header-inner {
  padding-top: 18px;
  padding-bottom: 18px;
}

.header-brand {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-ink);
}

.header-nav {
  display: flex;
  gap: 40px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.header-nav a {
  position: relative;
  padding: 4px 0;
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-red);
  transition: width 0.4s var(--ease);
}

.header-nav a:hover::after {
  width: 100%;
}

.header-nav a:hover {
  color: var(--color-red);
}

.header-lang {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-red);
}

.header-menu-btn {
  display: none;
  background: transparent;
  border: none;
  width: 28px;
  height: 24px;
  cursor: pointer;
  position: relative;
  padding: 0;
}

.header-menu-btn span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.header-menu-btn.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.header-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.header-menu-btn.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.header-nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--color-cream);
  padding: 0 var(--padding-x) 32px;
  border-bottom: 0.5px solid var(--color-border-red);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
}

.header-nav-mobile.active {
  max-height: 400px;
  padding-top: 8px;
  padding-bottom: 40px;
}

.header-nav-mobile a {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 400;
  padding: 16px 0;
  border-bottom: 0.5px solid var(--color-border);
}

/* ============ HERO ============ */
.hero {
  padding-top: 100px;
  padding-bottom: 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 60px var(--padding-x) 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  flex: 1;
  width: 100%;
  position: relative;
}

.hero-content {
  animation: heroFadeIn 1.2s var(--ease) both;
}

.hero-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 48px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 108px);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  margin-bottom: 40px;
}

.hero-title-italic {
  font-style: italic;
  color: var(--color-red);
  font-weight: 400;
}

.hero-sub {
  font-family: var(--font-display);
  font-size: 17px;
  font-style: italic;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin-bottom: 56px;
  max-width: 440px;
}

.hero-cta {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-red);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-red);
  transition: gap 0.3s var(--ease), letter-spacing 0.3s var(--ease);
}

.hero-cta:hover {
  letter-spacing: 4px;
}

.hero-visual {
  position: relative;
  height: 100%;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroFadeIn 1.6s 0.3s var(--ease) both;
}

.hero-logo-mark {
  width: 100%;
  max-width: 520px;
  height: auto;
  transform: scale(1.15);
  filter: drop-shadow(0 20px 40px rgba(180, 60, 45, 0.08));
}

.hero-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px var(--padding-x);
  border-top: 0.5px solid var(--color-border-red);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  gap: 24px;
}

.hero-footer-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  white-space: nowrap;
}

.hero-brands {
  display: flex;
  gap: clamp(16px, 3vw, 40px);
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-style: italic;
  font-weight: 400;
  color: var(--color-ink);
}

/* ============ MANIFIESTO ============ */
.manifesto {
  padding: clamp(80px, 14vw, 180px) var(--padding-x);
  background: var(--color-cream-deep);
}

.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 40px;
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 62px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 48px;
}

.manifesto-tagline {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-ink);
}

/* ============ SECTION LABEL / TITLE ============ */
.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-red);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-top: 24px;
}

/* ============ TERRITORIES ============ */
.territories {
  padding: clamp(80px, 12vw, 160px) var(--padding-x);
  max-width: var(--max-width);
  margin: 0 auto;
}

.territories-header {
  max-width: 900px;
  margin-bottom: 80px;
}

.territories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 0.5px solid var(--color-border);
}

.territory {
  background: var(--color-cream);
  padding: 56px 44px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: background 0.4s var(--ease);
  min-height: 340px;
  position: relative;
}

.territory:hover {
  background: var(--color-cream-deep);
}

.territory-number {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--color-red);
}

.territory-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.territory-desc {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin-top: auto;
  max-width: 440px;
}

.territory-tag {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-red);
  padding-top: 20px;
  border-top: 0.5px solid var(--color-border-red);
  margin-top: 8px;
}

/* ============ PROJECTS ============ */
.projects {
  padding: clamp(80px, 12vw, 160px) var(--padding-x);
  background: var(--color-ink);
  color: var(--color-cream);
}

.projects-header {
  max-width: var(--max-width);
  margin: 0 auto 80px;
}

.projects-header .section-label {
  color: var(--color-red);
}

.projects-header .section-title {
  color: var(--color-cream);
}

.projects-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 32px;
}

.project {
  grid-column: span 6;
  cursor: pointer;
  transition: transform 0.5s var(--ease);
}

.project-large {
  grid-column: span 6;
}

.project:hover {
  transform: translateY(-6px);
}

.project-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  margin-bottom: 20px;
  transition: opacity 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}

.project:hover .project-image {
  opacity: 0.85;
}

/* Placeholders visuales por cliente (sin fotos reales por ahora) */
.project-image-intimina {
  background: linear-gradient(135deg, #F4C0D1 0%, #ED93B1 50%, #D4537E 100%);
  position: relative;
}
.project-image-intimina::before {
  content: 'INTIMINA';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  letter-spacing: 8px;
}

.project-image-tiffany {
  background: linear-gradient(135deg, #0ABAB5 0%, #086B68 100%);
  position: relative;
}
.project-image-tiffany::before {
  content: 'TIFFANY';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  letter-spacing: 6px;
}

.project-image-barbour {
  background: linear-gradient(135deg, #3B6D11 0%, #27500A 100%);
  position: relative;
}
.project-image-barbour::before {
  content: 'BARBOUR';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  letter-spacing: 6px;
}

.project-image-lelo {
  background: linear-gradient(135deg, #B43C2D 0%, #4A1B0C 100%);
  position: relative;
}
.project-image-lelo::before {
  content: 'LELO';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  letter-spacing: 8px;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.project-client {
  font-weight: 500;
  color: var(--color-red);
}

.project-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-cream);
}

.project-year {
  color: rgba(242, 235, 221, 0.5);
}

/* ============ STUDIO ============ */
.studio {
  padding: clamp(80px, 12vw, 160px) var(--padding-x);
  max-width: var(--max-width);
  margin: 0 auto;
}

.studio-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 80px;
}

.studio-label-col {
  padding-top: 12px;
}

.studio-content {
  max-width: 700px;
}

.studio-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: 56px;
}

.studio-lead {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 300;
  line-height: 1.55;
  color: var(--color-ink);
  margin-bottom: 32px;
}

.studio-lead-emph {
  font-style: italic;
  color: var(--color-red);
  margin-top: 48px;
  margin-bottom: 80px;
}

.studio-team {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding-top: 40px;
  border-top: 0.5px solid var(--color-border-red);
}

.team-member {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.team-name {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  color: var(--color-ink);
}

.team-role {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

/* ============ CONTACT ============ */
.contact {
  padding: clamp(80px, 12vw, 160px) var(--padding-x);
  background: var(--color-red);
  color: var(--color-cream);
}

.contact-inner {
  max-width: 900px;
  margin: 0 auto;
}

.contact-label {
  color: var(--color-cream) !important;
  opacity: 0.7;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 7vw, 92px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--color-cream);
  margin: 24px 0 24px;
}

.contact-title em {
  font-style: italic;
  color: var(--color-cream);
  opacity: 1;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 8px;
}

.contact-sub {
  font-family: var(--font-display);
  font-size: 17px;
  font-style: italic;
  font-weight: 300;
  line-height: 1.5;
  color: var(--color-cream);
  opacity: 0.85;
  margin-bottom: 72px;
  max-width: 500px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-cream);
  opacity: 0.7;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(242, 235, 221, 0.3);
  padding: 10px 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 300;
  color: var(--color-cream);
  transition: border-color 0.3s var(--ease);
  border-radius: 0;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-cream);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%23F2EBDD' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 16px;
  cursor: pointer;
  padding-right: 24px;
}

.form-group select option {
  background: var(--color-red);
  color: var(--color-cream);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(242, 235, 221, 0.5);
  font-style: italic;
}

.form-submit {
  align-self: flex-start;
  background: var(--color-cream);
  color: var(--color-red);
  border: none;
  padding: 20px 40px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
  margin-top: 20px;
  border-radius: 0;
}

.form-submit:hover {
  background: var(--color-ink);
  color: var(--color-cream);
  transform: translateY(-2px);
}

.contact-direct {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 0.5px solid rgba(242, 235, 221, 0.25);
  text-align: center;
}

.contact-direct p {
  font-family: var(--font-display);
  font-size: 14px;
  font-style: italic;
  opacity: 0.7;
  margin-bottom: 16px;
}

.contact-direct-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 1px;
}

.contact-direct-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease);
}

.contact-direct-links a:hover {
  border-bottom-color: var(--color-cream);
}

.contact-direct-links span {
  opacity: 0.5;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 60px var(--padding-x);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 40px;
  align-items: center;
}

.footer-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1) sepia(0.3);
  opacity: 0.9;
}

.footer-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(242, 235, 221, 0.6);
}

.footer-info span:first-child {
  color: var(--color-cream);
  font-weight: 500;
}

.footer-social {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.footer-social a {
  opacity: 0.7;
  transition: opacity 0.3s var(--ease), color 0.3s var(--ease);
}

.footer-social a:hover {
  opacity: 1;
  color: var(--color-red);
}

/* ================================================================
   RESPONSIVE — TABLET
   ================================================================ */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-visual {
    min-height: 320px;
    order: -1;
  }

  .hero-logo-mark {
    max-width: 340px;
  }

  .hero-footer {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .hero-brands {
    justify-content: center;
  }

  .studio-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .project,
  .project-large {
    grid-column: span 12;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-logo {
    margin: 0 auto;
  }
}

/* ================================================================
   RESPONSIVE — MOBILE
   ================================================================ */
@media (max-width: 720px) {
  .header-nav,
  .header-lang {
    display: none;
  }

  .header-menu-btn {
    display: block;
  }

  .header-nav-mobile {
    display: flex;
  }

  .hero {
    padding-top: 80px;
  }

  .hero-grid {
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .hero-label {
    margin-bottom: 32px;
  }

  .hero-title {
    margin-bottom: 32px;
  }

  .hero-sub {
    margin-bottom: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .studio-team {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .territory {
    padding: 40px 28px;
    min-height: auto;
  }

  .projects-grid {
    gap: 40px;
  }

  .contact-direct-links {
    flex-direction: column;
    gap: 12px;
  }

  .contact-direct-links span {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-brands {
    font-size: 12px;
    gap: 14px;
  }
}