/* ============================================================
   WERESTAURO — Main Stylesheet
   Basado en diseño PSD: 3406px canvas → contenido 1200px
   ============================================================ */

/* ---------- Variables / Design Tokens ---------- */
:root {
  --color-accent:     #E85C1A;   /* naranja principal */
  --color-accent-dk:  #c44e14;   /* naranja hover */
  --color-dark:       #1A1A1A;   /* texto principal */
  --color-mid:        #444444;
  --color-light:      #F5F4F2;   /* fondo claro */
  --color-white:      #FFFFFF;
  --color-hero-bg:    #2B2B2B;   /* overlay hero */
  --color-process-bg: #1C1C1C;   /* sección proceso */
  --color-footer-bg:  #E85C1A;   /* footer naranja */

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Montserrat', sans-serif;

  --container: 1200px;
  --gap:       2rem;
  --radius:    6px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-dark);
  background: var(--color-white);
  font-size: 16px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Container ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border: none;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}
.btn-primary:hover { background: var(--color-accent-dk); }

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

/* ---------- Section headings ---------- */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-accent);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
}
.section-title--light { color: var(--color-white); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.2rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo img {
  height: 52px;
  width: auto;
}
.site-nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.site-nav a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-white);
  transition: color var(--transition);
  position: relative;
}
.site-header.scrolled .site-nav a { color: var(--color-dark); }
.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.site-nav a:hover::after,
.site-nav .current-menu-item a::after { width: 100%; }
.site-nav .current-menu-item a { color: var(--color-accent); }

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}
.site-header.scrolled .nav-toggle span { background: var(--color-dark); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--color-hero-bg);
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(0,0,0,0.72) 0%,
    rgba(0,0,0,0.40) 55%,
    rgba(0,0,0,0.15) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero__tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.hero__subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__project-label {
  position: absolute;
  bottom: 2.5rem;
  right: 2rem;
  z-index: 2;
  text-align: right;
}
.hero__project-label small {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.2rem;
}
.hero__project-label span {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-white);
}

/* ============================================================
   INTRO / TAGLINE BAND
   ============================================================ */
.intro-band {
  background: var(--color-white);
  padding: 5rem 0;
  border-top: 4px solid var(--color-accent);
}
.intro-band__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: center;
}
.intro-band__divider {
  width: 3px;
  height: 100%;
  min-height: 120px;
  background: var(--color-accent);
  justify-self: end;
}
.intro-band__text p {
  font-size: 1.05rem;
  color: var(--color-mid);
  margin-bottom: 2rem;
  line-height: 1.8;
}
.intro-band__ctas { display: flex; gap: 1.5rem; flex-wrap: wrap; }

/* Dot-button style (PROYECTOS / ASESORÍA) */
.cta-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-dark);
  transition: color var(--transition);
}
.cta-dot::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}
.cta-dot:hover { color: var(--color-accent); }

/* ============================================================
   SERVICIOS
   ============================================================ */
.services {
  background: var(--color-light);
  padding: 6rem 0;
}
.services__layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3rem;
  align-items: start;
}
.services__menu {
  background: var(--color-white);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.07);
}
.services__menu-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-mid);
  cursor: pointer;
  transition: all var(--transition);
}
.services__menu-item::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: transparent;
  border: 2px solid var(--color-mid);
  transition: var(--transition);
  flex-shrink: 0;
}
.services__menu-item:hover,
.services__menu-item.active {
  color: var(--color-dark);
  background: rgba(232,92,26,0.08);
}
.services__menu-item.active::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.services__panel {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 480px;
  background: var(--color-dark);
}
.services__panel img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.services__panel-cta {
  position: absolute;
  bottom: 2rem; right: 2rem;
}

/* ============================================================
   PROYECTOS DESTACADOS
   ============================================================ */
.projects {
  padding: 6rem 0;
  background: var(--color-white);
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.project-card {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.project-card:hover img { transform: scale(1.06); }
.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, transparent 55%);
}
.project-card__info {
  position: absolute;
  bottom: 1.2rem; left: 1.2rem;
}
.project-card__tag {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-white);
  font-weight: 600;
  line-height: 1.3;
}
.project-card__arrow {
  position: absolute;
  bottom: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-6px);
  transition: all var(--transition);
}
.project-card:hover .project-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   PROCESO
   ============================================================ */
.process {
  background: var(--color-process-bg);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}
.process__bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.process__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.process__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}
.process__list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  color: rgba(255,255,255,0.88);
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.process__list li::before {
  content: '→';
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-accent);
  color: var(--color-white);
  padding: 4rem 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.25);
}
.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  opacity: 0.9;
}
.footer__col ul li {
  margin-bottom: 0.5rem;
}
.footer__col ul li a {
  font-size: 0.9rem;
  opacity: 0.82;
  transition: opacity var(--transition);
}
.footer__col ul li a:hover { opacity: 1; }
.footer__contact p {
  font-size: 0.9rem;
  opacity: 0.82;
  margin-bottom: 0.4rem;
}
.footer__contact a { opacity: 1; font-weight: 600; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.8rem 0;
}
.footer__social {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.5);
  transition: border-color var(--transition), background var(--transition);
}
.footer__social a:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.15);
}
.footer__social svg { width: 16px; height: 16px; fill: white; }

.footer__newsletter {
  padding: 2.5rem 0 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer__newsletter p {
  font-size: 1rem;
  font-weight: 500;
  max-width: 360px;
  opacity: 0.92;
}
.footer__newsletter-form {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  flex: 1;
  max-width: 480px;
}
.footer__newsletter-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  padding: 0.75rem 1.2rem;
  border: none;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.2);
  color: white;
  font-size: 0.9rem;
  outline: none;
}
.footer__newsletter-form input::placeholder { color: rgba(255,255,255,0.6); }
.footer__newsletter-form .btn {
  background: var(--color-white);
  color: var(--color-accent);
  font-weight: 700;
}
.footer__newsletter-form .btn:hover { background: var(--color-light); }

.footer__privacy {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  opacity: 0.78;
}
.footer__privacy input[type="checkbox"] { accent-color: white; }

.footer__legal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.2rem 0;
  font-size: 0.78rem;
  opacity: 0.7;
  border-top: 1px solid rgba(255,255,255,0.2);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services__layout { grid-template-columns: 1fr; }
  .projects__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .process__inner { grid-template-columns: 1fr; }
  .intro-band__inner { grid-template-columns: 1fr; }
  .intro-band__divider { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    inset: 0 0 0 30%;
    background: var(--color-dark);
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 99;
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav ul { flex-direction: column; gap: 1.5rem; }
  .site-nav a { color: white; font-size: 1.1rem; }
  .projects__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__newsletter { flex-direction: column; }
  .hero__title { font-size: 2.5rem; }
}