/* ─── CSS VARIABLES ─────────────────────────────────────────── */
    :root {
      --yellow:   #ffb546;
      --yellow-dark: #e68a00;
      --black:    #1A1A1A;
      --dark:     #111111;
      --white:    #FFFFFF;
      --gray-mid: #4A4A4A;
      --font-display: 'Oswald', sans-serif;
      --font-body:    'Lato', sans-serif;
    }

    /* ─── RESET / BASE ──────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-body);
      color: var(--white);
      background: var(--black);
      overflow-x: hidden;
    }

    /* ─── NAVBAR ─────────────────────────────────────────────────── */
    #navbar {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 9999;
      background: rgba(20, 20, 20, 0);
      padding: 0 2rem;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(20, 20, 20, 0);
    }

    .navbar-brand-text {
      margin-top: 30px;
      font-family: Ortica;
      font-size: 46px;
      font-weight: Regular;
      color: var(--white);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .nav-links {
      margin-top: 45px;
      display: flex;
      align-items: center;
      gap: 2rem;
      list-style: none;
    }
    .nav-links a {
      font-family: Helvetica;
      font-size: 16px;
      font-weight: Regular;
      color: rgba(255,255,255,1);
      text-decoration: none;
      transition: color .2s;
      padding-right: 50px;
    }

    .nav-links img {
      margin-right: -20px;
    }

    .nav-links img:hover { filter: brightness(70%) !important; }

    .nav-links a:hover { color: var(--yellow); }

    .btn-carta {
      background: var(--black);
      color: var(--white) !important;
      font-family: Helvetica !important;
      font-size: 15px !important;
      font-weight: Regular !important;
      padding: 0.5rem 1.5rem !important;
      border: 2px solid var(--white);
      border-radius: 50px;
      text-decoration: none;
      transition: background .25s, color .25s;
    }
    .btn-carta:hover {
      background: transparent;
      color: var(--yellow) !important;
    }

    /* Hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 26px;
      height: 2px;
      background: var(--white);
      transition: all .3s;
    }

    /* Mobile nav */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 64px; left: 0; right: 0;
      background: rgba(15,15,15,0.98);
      z-index: 9998;
      padding: 1.5rem 2rem 2rem;
      flex-direction: column;
      gap: 1.5rem;
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      color: rgba(255,255,255,0.85);
      text-decoration: none;
    }
    .mobile-menu a:hover { color: var(--yellow); }

    .mobile-menu a img:hover{ filter: brightness(70%) !important; }

    /* ─── HERO ───────────────────────────────────────────────────── */
    #hero {
      position: relative;
      width: 100%;
      min-height: 90vh;
      background:
        linear-gradient(to bottom, rgba(0,0,0,0.20) 0%, rgba(0,0,0,0.20) 60%, rgba(0,0,0,0.20) 100%),
        url('images/portada.png') center/cover no-repeat;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 120px 1.5rem 80px;
    }

    .hero-inner { max-width: 860px; }

    .hero-title {
      font-family: Ortica;
      font-size: 64px;
      font-weight: 100;
      line-height: 1.0;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 1.5rem;
      opacity: 0;
      animation: fadeUp .8s .4s forwards;
    }

    .hero-subtitle {
      font-family: Helvetica;
      font-size: 16px;
      font-weight: bold;
      line-height: 1.5;
      color: rgba(255,255,255,0.9);
      margin-bottom: 2.5rem;
      opacity: 0;
      animation: fadeUp .8s .6s forwards;
      text-transform: uppercase;
    }

    .btn-primary-kc {
      display: inline-block;
      background: var(--yellow);
      color: var(--black);
      font-family: Helvetica;
      font-size: 17px;
      font-weight: bold;
      text-transform: uppercase;
      padding: 0.2rem 1.5rem;
      text-decoration: none;
      border: 2px solid var(--yellow);
      border-radius: 50px;
      transition: background .25s, color .25s, transform .2s;
      opacity: 0;
      animation: fadeUp .8s .8s forwards;
    }
    .btn-primary-kc:hover {
      background: transparent;
      color: var(--yellow);
      transform: translateY(-2px);
    }

    /* ─── FAST FOOD SECTION ──────────────────────────────────────── */
  #fastfood {
      display: flex;
      min-height: 520px;
    }

    .ff-left {
      background: var(--yellow-dark);
      display: flex;
      align-items: center;
      padding: 4rem 3.5rem;
      flex: 0 0 50%;
      width: 520px;
    }

    .ff-content { max-width: 420px; }

    .ff-title {
      font-family: Ortica;
      font-size: 104px;
      font-weight: Regular;
      line-height: 0.95;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 1.5rem;
    }

    .ff-text {
      width: 470px;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 1.1rem;
      line-height: 1.7;
      color: var(--white);
      margin-bottom: 2rem;
      font-weight: 450;
    }

    .btn-outline-kc {
      display: inline-block;
      background: var(--black);
      border: 2px solid var(--black);
      border-radius: 50px;
      color: var(--white);
      font-family: Helvetica;
      font-size: 15px;
      font-weight: bold;
      text-transform: uppercase;
      padding: 0.55rem 1.5rem;
      text-decoration: none;
      transition: background .25s, color .25s;
    }

    .btn-outline-kc:hover {
      background: var(--black);
      color: var(--yellow);
    }

    .ff-right {
      flex: 0 0 50%;
      background:
        url('images/restaurante.png') center/cover no-repeat;
      min-height: 60vh;
    }

    /* ─── SINCE 1991 ─────────────────────────────────────────────── */
    #since {
      position: relative;
      min-height: 75vh;
      background:
        url('images/hamburguesa.png') center/cover no-repeat;
      display: flex;
      align-items: center;
      justify-content: flex-end;
    }
    
    #since::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.55) 100%);
    }

    .since-badge {
      position: relative;
      z-index: 2;
      text-align: right;
      padding: 3rem 4rem;
    }

    .since-label {
      font-size: 120px;
      font-family: Ortica;
      font-size: light;
      color: var(--white);
      text-transform: uppercase;
      display: block;
      margin-bottom: -50px;
    }

    .since-year {
      font-family: Ortica;
      font-size: 120px;
      font-weight: light;
      line-height: 0.9;
      color: var(--white);
    }

    /* ─── FEATURES (RAPIDEZ / SABOR / PRECIO) ────────────────────── */
    #features {
      background: var(--yellow-dark);
      padding: 5rem 2rem;
    }

    .feature-icon {
      font-size: 3.5rem;
      color: var(--white);
      margin-bottom: 0.1rem;
    }

    .feature-title {
      font-family: Ortica;
      font-size: 45px;
      font-weight: Regular;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 1rem;
    }

    .feature-text {
      font-family: Helvetica;
      font-size: 14px;
      line-height: 1.7;
      color: var(--white);
      max-width: 280px;
      margin: 0 auto;
    }

    .feature-col {
      text-align: center;
      padding: 1.5rem 1rem;
    }

    /* ─── BRAND / LOGO SECTION ───────────────────────────────────── */
    #train img {
      width: 100%;
      height: auto;
      display: flex;
      align-items: flex-end;
      justify-content: center;
    }

    /* ─── CTA / CALL TO ACTION ───────────────────────────────────── */
    #cta {
      background: var(--yellow-dark);
      padding: 7rem 2rem 5rem;
      text-align: center;
    }

    .cta-title {
      font-family: Ortica;
      font-size: 120px;
      font-weight: Light;
      line-height: 1.0;
      letter-spacing: 0.03em;
      text-transform: uppercase;
      color: var(--white);
      margin-bottom: 2rem;
    }

    .cta-address {
      font-family: Helvetica;
      font-size: 14px;
      font-weight: bold;
      letter-spacing: 0.20em;
      color: var(--white);
      text-transform: uppercase;
      margin-bottom: 2.5rem;
    }

    .btn-outline-white {
      display: inline-block;
      border: 2px solid var(--black);
      border-radius: 50px;
      background: var(--black);
      color: var(--white);
      font-family: Helvetica;
      font-size: 15px;
      font-weight: bold;
      text-transform: uppercase;
      padding: 0.5rem 1.5rem;
      text-decoration: none;
      transition: background .25s, color .25s;
      margin-top: 50px;
      margin-bottom: 100px;
    }
    .btn-outline-white:hover {
      background: var(--white);
      color: var(--black);
    }

    #trainicon img{
      width: 30%;
      height: auto;
      align-items: flex-end;
      justify-content: center;
      display: flex;
      margin: 0 auto;
    }

    .cta-logo {
      font-family: Ortica;
      font-size: 2.7rem;
      font-weight: light;
      color: white;
      text-transform: uppercase;
      display: block;
      margin-top: -25px;
    }
    .cta-logo small {
      font-family: Helvetica;
      font-weight: bold;
      display: block;
      font-size: 12px;
      margin-top: -5px;
    }

    /* ─── EXTERIOR PHOTO ─────────────────────────────────────────── */
    #exterior img{
      width: 100%;
      height: auto;
      align-items: flex-end;
      justify-content: center;
      display: flex;
    }

    .lang-switcher {
    display: flex;
    gap: 10px;
    margin-left: 20px;
    }

    /* ─── TRANSLATION BUTTONS ─────────────────────────────────────────── */
    .lang-switcher {
      display: flex;
      flex-direction: column; 
      gap: 4px;               
      margin-left: 15px;
      justify-content: center;
    }

    .lang-switcher button {
      background: transparent;
      border: 1px solid var(--black); /* Usando tu variable de color negro */
      color: var(--black);
      font-size: 0.65rem;       /* Tamaño pequeño para no romper el menú */
      font-weight: 700;
      padding: 2px 6px;
      cursor: pointer;
      width: 32px;              /* Ancho fijo para que sean iguales */
      transition: all 0.3s ease;
      border-radius: 50px;
      color: white;
      margin-left: -30px;
    }

    .lang-switcher button:hover {
        background: var(--black);
        color: var(--yellow);
    }

    /* ─── TRANSLATION BUTTONS HAMBURGUER ─────────────────────────────────────────── */
    #mobileMenu a[onclick^="changeLang"] {
      display: inline-block;         
      font-size: 1.2rem;
      font-weight: bold;
      text-decoration: none;
      padding: 5px 15px;
      border-radius: 5px;
      width: auto;              
    }

    #mobileMenu a[onclick^="changeLang"]:hover {
      cursor: pointer;
    }

    /* ─── ANIMATIONS ─────────────────────────────────────────────── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(24px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ─── RESPONSIVE ─────────────────────────────────────────────── */
    @media (max-width: 1180px) {
      .navbar-brand-text { font-size: 2.1rem; }
    }

      @media (max-width: 1100px) {
      .navbar-brand-text { font-size: 1.1rem; }
    }

    @media (max-width: 991px) {
      .navbar-brand-text { font-size: 2.5rem; }

      #navbar { font-size: 10px; }
      .hamburger { display: flex; }
      .nav-links,
      .btn-carta { display: none; }

      #fastfood { flex-direction: column; }
      .ff-left  { flex: none; width: 100%; min-height: auto; padding: 3rem 2rem; }
      .ff-right { flex: none; width: 100%; height: 300px; }
      .ff-content { max-width: 100%; }

      .since-badge { padding: 2rem; text-align: center; }

      .cta-title { font-size: clamp(2.2rem, 9vw, 4rem); }

      #exterior { height: 280px; }
    }

    @media (max-width: 575px) {
      .navbar-brand-text { font-size: 2rem; }

      #hero { min-height: 90vh; padding: 100px 1rem 60px; }
      .hero-title  { font-size: 2.1rem; }
      .hero-subtitle { font-size: 1rem; }

      .ff-title { font-size: 2.5rem; }
      .ff-left { padding: 2.5rem 1.5rem; }

      #since { min-height: 320px; }
      .since-label { font-size: 3rem; margin-bottom: -20px;}
      .since-year { font-size: 3rem; }

      #features { padding: 3.5rem 1rem; }
      .feature-text { max-width: 100%; }

      #cta { padding: 4rem 1.5rem 3.5rem; }
      .cta-title { font-size: 2.2rem; }

      #exterior { height: 220px; }

      #brand { padding: 3.5rem 1.5rem; }
    }