/* 引入字體 */
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&display=swap');

/* 懸浮社交按鈕樣式 */
.floating-social-buttons {
  position: fixed;
  z-index: 9999;
}

/* 向後兼容性 - 沒有layout類別時的預設樣式 */
.floating-social-buttons:not(.fsb-vertical):not(.fsb-horizontal) {
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
}

.floating-social-buttons:not(.fsb-vertical):not(.fsb-horizontal) ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 直式排列 (預設) */
.floating-social-buttons.fsb-vertical {
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
}

.floating-social-buttons.fsb-vertical ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 右方靠下 */
.floating-social-buttons.fsb-vertical-bottom {
  bottom: 20px;
  right: 20px;
}

.floating-social-buttons.fsb-vertical-bottom ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 左方置中 */
.floating-social-buttons.fsb-left {
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
}

.floating-social-buttons.fsb-left ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 左方靠下 */
.floating-social-buttons.fsb-left-bottom {
  bottom: 20px;
  left: 20px;
}

.floating-social-buttons.fsb-left-bottom ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 橫式排列 */
.floating-social-buttons.fsb-horizontal {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

.floating-social-buttons.fsb-horizontal ul {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: row;
  gap: 10px;
}

.floating-social-buttons ul li {
  list-style: none;
}

.floating-social-buttons ul li a {
  position: relative;
  width: 78px;
  height: 78px;
  display: block;
  text-align: center;
  border-radius: 50%;
  padding: 6px;
  box-sizing: border-box;
  text-decoration: none;
  box-shadow: 0 10px 15px rgba(0,0,0,0.3);
  background: linear-gradient(0deg, #ddd, #fff);
  transition: .5s;
}

.floating-social-buttons ul li a:hover {
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  text-decoration: none;
}

.floating-social-buttons ul li a i {
  width: 100%;
  height: 100%;
  display: block;
  background: linear-gradient(0deg, #fff, #ddd);
  border-radius: 50%;
  line-height: calc(78px - 12px);
  font-size: 31px;
  color: #262626;
  transition: .5s;
}

/* Facebook 懸停效果 */
.floating-social-buttons ul li:nth-child(1) a:hover i {
  color: #3b5998;
}

/* Instagram 懸停效果 */
.floating-social-buttons ul li:nth-child(2) a:hover i {
  color: #e4405f;
}

/* TikTok 懸停效果 */
.floating-social-buttons ul li:nth-child(3) a:hover i {
  color: #000000;
}

/* LINE 懸停效果 */
.floating-social-buttons ul li:nth-child(4) a:hover i {
  color: #00c300;
}

/* 響應式設計 */
@media (max-width: 768px) {
  /* 直式排列在平板 */
  .floating-social-buttons.fsb-vertical {
    right: 10px;
  }
  
  .floating-social-buttons.fsb-vertical-bottom {
    right: 10px;
    bottom: 15px;
  }
  
  .floating-social-buttons.fsb-left {
    left: 10px;
  }
  
  .floating-social-buttons.fsb-left-bottom {
    left: 10px;
    bottom: 15px;
  }
  
  /* 橫式排列在平板 */
  .floating-social-buttons.fsb-horizontal {
    bottom: 15px;
  }
  
  .floating-social-buttons ul li a {
    width: 65px;
    height: 65px;
  }
  
  .floating-social-buttons ul li a i {
    line-height: calc(65px - 12px);
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  /* 直式排列在手機 */
  .floating-social-buttons.fsb-vertical {
    right: 5px;
  }
  
  .floating-social-buttons.fsb-vertical-bottom {
    right: 5px;
    bottom: 10px;
  }
  
  .floating-social-buttons.fsb-left {
    left: 5px;
  }
  
  .floating-social-buttons.fsb-left-bottom {
    left: 5px;
    bottom: 10px;
  }
  
  /* 橫式排列在手機 */
  .floating-social-buttons.fsb-horizontal {
    bottom: 10px;
  }
  
  .floating-social-buttons ul {
    gap: 8px;
  }
  
  .floating-social-buttons ul li a {
    width: 85px;
    height: 85px;
  }
  
  .floating-social-buttons ul li a i {
    line-height: calc(85px - 12px);
    font-size: 34px;
  }
  
  /* 手機版圖片樣式特別調整 */
  .floating-social-buttons.fsb-style-image ul li a {
    width: 85px;
    height: 85px;
    padding: 3px;
  }
  
  .floating-social-buttons.fsb-style-image ul li a .fsb-social-image {
    width: calc(100% - 6px);
    height: calc(100% - 6px);
    object-fit: contain;
    border-radius: 50%;
  }
}

/* =========================== */
/* 新增樣式風格 - 參考範例設計 */
/* =========================== */

/* Jiggly Style - 搖擺效果 */
.floating-social-buttons.fsb-style-jiggly ul li a {
  position: relative;
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 2px 2px 2px 0px rgba(255,255,255,.5),
              inset -7px -7px 10px 0px rgba(0,0,0,.1),
              7px 7px 20px 0px rgba(0,0,0,.1),
              4px 4px 5px 0px rgba(0,0,0,.1);
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  background: linear-gradient(135deg, #e8d1ff 0%, #ce9eff 100%);
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-jiggly ul li a:hover {
  animation: hoverShake 0.15s linear 3;
  box-shadow: 4px 4px 6px 0 rgba(255,255,255,.3),
              -4px -4px 6px 0 rgba(116, 125, 136, .2), 
              inset -4px -4px 6px 0 rgba(255,255,255,.2),
              inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

.floating-social-buttons.fsb-style-jiggly ul li a i {
  background: none;
  color: #ce9eff;
  line-height: 1;
  width: auto;
  height: auto;
  border-radius: 0;
}

@keyframes hoverShake {
  0% {transform: skew(0deg,0deg);}
  25% {transform: skew(5deg, 5deg);}
  75% {transform: skew(-5deg, -5deg);}
  100% {transform: skew(0deg,0deg);}
}

/* Fluffy Style - 彈跳效果 */
.floating-social-buttons.fsb-style-fluffy ul li a {
  position: relative;
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 2px 2px 2px 0px rgba(255,255,255,.5),
              inset -7px -7px 10px 0px rgba(0,0,0,.1),
              7px 7px 20px 0px rgba(0,0,0,.1),
              4px 4px 5px 0px rgba(0,0,0,.1);
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  background: linear-gradient(135deg, #b2e0df 0%, #5cbdbb 100%);
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-fluffy ul li a:hover {
  animation: fluffy 0.8s linear 0s 1;
  box-shadow: 4px 4px 6px 0 rgba(255,255,255,.3),
              -4px -4px 6px 0 rgba(116, 125, 136, .2), 
              inset -4px -4px 6px 0 rgba(255,255,255,.2),
              inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

.floating-social-buttons.fsb-style-fluffy ul li a i {
  background: none;
  color: #5cbdbb;
  line-height: 1;
  width: auto;
  height: auto;
  border-radius: 0;
}

@keyframes fluffy {
  0%   { transform: scale(1.0, 1.0) translate(0%, 0%); }
  15%  { transform: scale(0.9, 0.9) translate(0%, 5%); }
  30%  { transform: scale(1.3, 0.8) translate(0%, 10%); }
  50%  { transform: scale(0.8, 1.3) translate(0%, -10%); }
  70%  { transform: scale(1.1, 0.9) translate(0%, 5%); }
  100% { transform: scale(1.0, 1.0) translate(0%, 0%); }
}

/* Mochi Style - 軟糖效果 */
.floating-social-buttons.fsb-style-mochi ul li a {
  position: relative;
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 2px 2px 2px 0px rgba(255,255,255,.5),
              inset -7px -7px 10px 0px rgba(0,0,0,.1),
              7px 7px 20px 0px rgba(0,0,0,.1),
              4px 4px 5px 0px rgba(0,0,0,.1);
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  background: linear-gradient(135deg, #ffc1e0 0%, #ff84c1 100%);
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-mochi ul li a:hover {
  animation: mochi 0.8s linear 0s 1;
  box-shadow: 4px 4px 6px 0 rgba(255,255,255,.3),
              -4px -4px 6px 0 rgba(116, 125, 136, .2), 
              inset -4px -4px 6px 0 rgba(255,255,255,.2),
              inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

.floating-social-buttons.fsb-style-mochi ul li a i {
  background: none;
  color: #ff84c1;
  line-height: 1;
  width: auto;
  height: auto;
  border-radius: 0;
}

@keyframes mochi {
  0% {
    transform: scale(1, 0.8);
  }
  20% {
    transform: scale(0.8, 1.1);
  }
  95% {
    transform: scale(1, 1);
  }
  100% {
    transform: scale(1, 0.8);
  }
}

/* Poyon Style - 跳躍效果 */
.floating-social-buttons.fsb-style-poyon ul li a {
  position: relative;
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 2px 2px 2px 0px rgba(255,255,255,.5),
              inset -7px -7px 10px 0px rgba(0,0,0,.1),
              7px 7px 20px 0px rgba(0,0,0,.1),
              4px 4px 5px 0px rgba(0,0,0,.1);
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  background: linear-gradient(135deg, #b2d8ff 0%, #84c1ff 100%);
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-poyon ul li a:hover {
  animation: poyon 1.1s linear 0s 1;
  box-shadow: 4px 4px 6px 0 rgba(255,255,255,.3),
              -4px -4px 6px 0 rgba(116, 125, 136, .2), 
              inset -4px -4px 6px 0 rgba(255,255,255,.2),
              inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

.floating-social-buttons.fsb-style-poyon ul li a i {
  background: none;
  color: #84c1ff;
  line-height: 1;
  width: auto;
  height: auto;
  border-radius: 0;
}

@keyframes poyon {
  0%   { transform: scale(1.0, 1.0) translate(0%, 0%); }
  5%  { transform: scale(1.1, 0.9) translate(0%, 5%); }
  10%  { transform: scale(1.2, 0.8) translate(0%, 15%); }
  20%  { transform: scale(1.0, 1.0) translate(0%, 0%); }
  30%  { transform: scale(0.9, 1.2) translate(0%, -100%); }
  40%  { transform: scale(1.4, 0.6) translate(0%, 30%); }
  50%  { transform: scale(0.9, 1.1) translate(0%, -10%); }
  60%  { transform: scale(0.95, 1.2) translate(0%, -30%); }
  70%  { transform: scale(0.95, 1.2) translate(0%, -10%); }
  80%  { transform: scale(1.1, 0.9) translate(0%, 5%); }
  90%  { transform: scale(1.0, 1.0) translate(0%, 0%); }
  100% { transform: scale(1.0, 1.0) translate(0%, 0%); }
}

/* 為不同社交平台設置特定顏色 */
/* Facebook - 藍色 */
.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-facebook,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-facebook,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-facebook,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-facebook {
  background: linear-gradient(135deg, #b2d8ff 0%, #3b5998 100%);
}

.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-facebook i,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-facebook i,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-facebook i,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-facebook i {
  color: #3b5998;
}

/* Instagram - 粉紅色 */
.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-instagram,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-instagram,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-instagram,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-instagram {
  background: linear-gradient(135deg, #ffc1e0 0%, #e4405f 100%);
}

.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-instagram i,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-instagram i,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-instagram i,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-instagram i {
  color: #e4405f;
}

/* TikTok - 黑色 */
.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-tiktok,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-tiktok,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-tiktok,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-tiktok {
  background: linear-gradient(135deg, #cccccc 0%, #333333 100%);
}

.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-tiktok i,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-tiktok i,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-tiktok i,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-tiktok i {
  color: #000000;
}

/* LINE - 綠色 */
.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-line,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-line,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-line,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-line {
  background: linear-gradient(135deg, #b8f0b8 0%, #00c300 100%);
}

.floating-social-buttons.fsb-style-jiggly ul li .fsb-btn-line i,
.floating-social-buttons.fsb-style-fluffy ul li .fsb-btn-line i,
.floating-social-buttons.fsb-style-mochi ul li .fsb-btn-line i,
.floating-social-buttons.fsb-style-poyon ul li .fsb-btn-line i {
  color: #00c300;
}

/* Pink Style - 粉紅色主題 */
.floating-social-buttons.fsb-style-pink ul li a {
  position: relative;
  padding: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: inset 2px 2px 2px 0px rgba(255,255,255,.5),
              inset -7px -7px 10px 0px rgba(0,0,0,.1),
              7px 7px 20px 0px rgba(0,0,0,.1),
              4px 4px 5px 0px rgba(0,0,0,.1);
  text-shadow: 2px 2px 3px rgba(255,255,255,0.5);
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: bold;
  font-size: 26px;
  text-align: center;
  text-decoration: none;
  overflow: hidden;
  background: #FFC2FE;
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-pink ul li a:hover {
  animation: pinkPulse 0.6s ease-in-out;
  box-shadow: 4px 4px 6px 0 rgba(255,255,255,.3),
              -4px -4px 6px 0 rgba(116, 125, 136, .2), 
              inset -4px -4px 6px 0 rgba(255,255,255,.2),
              inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

.floating-social-buttons.fsb-style-pink ul li a i {
  background: none;
  color: #FFFFFF;
  line-height: 1;
  width: auto;
  height: auto;
  border-radius: 0;
}

@keyframes pinkPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Image Style - 圖片樣式 */
.floating-social-buttons.fsb-style-image ul li a {
  position: relative;
  width: 78px;
  height: 78px;
  display: block;
  text-align: center;
  border-radius: 50%;
  padding: 0;
  box-sizing: border-box;
  text-decoration: none;
  box-shadow: 0 10px 15px rgba(0,0,0,0.3);
  background: transparent;
  transition: .5s;
  overflow: hidden;
}

.floating-social-buttons.fsb-style-image ul li a:hover {
  transform: scale(1.2);
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  text-decoration: none;
}

.floating-social-buttons.fsb-style-image ul li a .fsb-social-image {
  width: 78px;
  height: 78px;
  object-fit: cover;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.floating-social-buttons.fsb-style-image ul li a i {
  display: none !important;
}

/* 按鈕尺寸樣式 */
/* 小尺寸 (45px) */
.floating-social-buttons.fsb-size-small ul li a {
  width: 45px;
  height: 45px;
}

.floating-social-buttons.fsb-size-small ul li a i {
  line-height: calc(45px - 12px);
  font-size: 18px;
}

.floating-social-buttons.fsb-size-small.fsb-style-image ul li a .fsb-social-image {
  width: 45px;
  height: 45px;
}

/* 中等尺寸 (60px) - 預設 */
.floating-social-buttons.fsb-size-medium ul li a {
  width: 60px;
  height: 60px;
}

.floating-social-buttons.fsb-size-medium ul li a i {
  line-height: calc(60px - 12px);
  font-size: 24px;
}

.floating-social-buttons.fsb-size-medium.fsb-style-image ul li a .fsb-social-image {
  width: 60px;
  height: 60px;
}

/* 大尺寸 (75px) */
.floating-social-buttons.fsb-size-large ul li a {
  width: 75px;
  height: 75px;
}

.floating-social-buttons.fsb-size-large ul li a i {
  line-height: calc(75px - 12px);
  font-size: 30px;
}

.floating-social-buttons.fsb-size-large.fsb-style-image ul li a .fsb-social-image {
  width: 75px;
  height: 75px;
}

/* 超大尺寸 (90px) */
.floating-social-buttons.fsb-size-huge ul li a {
  width: 90px;
  height: 90px;
}

.floating-social-buttons.fsb-size-huge ul li a i {
  line-height: calc(90px - 12px);
  font-size: 36px;
}

.floating-social-buttons.fsb-size-huge.fsb-style-image ul li a .fsb-social-image {
  width: 90px;
  height: 90px;
}

/* 響應式設計 - 新樣式 */
@media (max-width: 768px) {
  .floating-social-buttons.fsb-style-jiggly ul li a,
  .floating-social-buttons.fsb-style-fluffy ul li a,
  .floating-social-buttons.fsb-style-mochi ul li a,
  .floating-social-buttons.fsb-style-poyon ul li a,
  .floating-social-buttons.fsb-style-image ul li a {
    width: 50px;
    height: 50px;
    font-size: 20px;
    padding: 8px;
  }
  
  .floating-social-buttons.fsb-style-image ul li a {
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 480px) {
  .floating-social-buttons.fsb-style-jiggly ul li a,
  .floating-social-buttons.fsb-style-fluffy ul li a,
  .floating-social-buttons.fsb-style-mochi ul li a,
  .floating-social-buttons.fsb-style-poyon ul li a,
  .floating-social-buttons.fsb-style-image ul li a {
    width: 45px;
    height: 45px;
    font-size: 18px;
    padding: 6px;
  }
  
  .floating-social-buttons.fsb-style-image ul li a {
    width: 45px;
    height: 45px;
  }
}