/* ============================================================================================================= */
/* 제작사례 Swiper 11.0.7                                                                                        */
/* 탭메뉴 없이 동영상 제작사례만 단일 슬라이드로 구성                                                           */
/* ============================================================================================================= */
document.addEventListener('DOMContentLoaded', function () {
  const el = document.querySelector('.main-case-swiper');
  if (!el || typeof Swiper === 'undefined') return;

  new Swiper(el, {
    slidesPerView: 3,
    spaceBetween: 20,
    loop: true,
    speed: 750,
    autoplay: {
      delay: 2800,
      disableOnInteraction: false,
      pauseOnMouseEnter: true
    },
    roundLengths: true,
    navigation: {
      nextEl: el.querySelector('.swiper-button-next'),
      prevEl: el.querySelector('.swiper-button-prev')
    },
    pagination: {
      el: el.querySelector('.swiper-pagination'),
      type: 'fraction',
      formatFractionCurrent: function (n) {
        return String(n).padStart(2, '0');
      },
      formatFractionTotal: function (n) {
        return String(n).padStart(2, '0');
      }
    },
    breakpoints: {
      0: {
        slidesPerView: 1.15,
        spaceBetween: 12
      },
      640: {
        slidesPerView: 2,
        spaceBetween: 14
      },
      1024: {
        slidesPerView: 3,
        spaceBetween: 20
      }
    }
  });
});