/*
The Town
https://templatemo.com/tm-525-the-town
重写：紧凑画廊 + 全局流畅动画
*/

/* 全局基础 */
html {
  font-size: 18px;
  scroll-behavior: smooth;
}
body {
  color: #8f8f8f;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
a {
  transition: all 0.3s ease;
}
a:hover,
a:focus {
  text-decoration: none;
}
a:focus {
  outline: none;
}
.btn {
  padding: 8px 32px;
  transition: all 0.3s ease;
}
.btn:hover {
  background-color: #ced4da;
}
.tm-section-pad-top {
  padding-top: 135px;
}
.tm-text-primary {
  color: #3496d8;
}
.tm-font-big {
  font-size: 1.25rem;
}
.tm-btn-primary {
  color: white;
  background-color: #3496d8;
  padding: 14px 35px;
  border-radius: 30px;
  transition: all 0.3s ease;
}
.tm-btn-primary:hover,
.tm-btn-primary:focus {
  color: white;
  background-color: #73c1f6;
}

/* 导航栏 */
.tm-navbar {
  position: fixed;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: all 0.35s ease;
}
.tm-navbar.scroll {
  background-color: white;
  border-bottom: 1px solid #e9ecef;
}
.navbar-brand {
  color: white;
  font-size: 1.4rem;
  font-weight: bold;
  transition: all 0.3s ease;
}
.navbar-brand:hover,
.tm-navbar.scroll .navbar-brand:hover {
  color: #3496d8;
}
.tm-navbar.scroll .navbar-brand {
  color: #8f8f8f;
}
.nav-item {
  list-style: none;
}
.tm-nav-link {
  color: white;
  transition: all 0.3s ease;
}
.tm-navbar.scroll .tm-nav-link {
  color: #8f8f8f;
}
.tm-navbar.scroll .tm-nav-link:hover,
.tm-navbar.scroll .tm-nav-link.current,
.tm-nav-link:hover {
  color: #3496d8;
}
.navbar-toggler {
  border: 1px solid white;
  padding-left: 10px;
  padding-right: 10px;
  transition: all 0.3s ease;
}
.navbar-toggler-icon {
  color: white;
  padding-top: 6px;
}
.tm-navbar.scroll .navbar-toggler {
  border: 1px solid #8f8f8f;
}
.tm-navbar.scroll .navbar-toggler-icon {
  color: #8f8f8f;
}

/* 头部大图 */
#hero {
  background-image: url(../img/the-town-bg-01.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  height: 100vh;
  min-height: 375px;
  position: relative;
}
@media (min-height: 830px) {
  #hero { background-position: center -210px; }
}
@media (min-height: 680px) and (max-height: 829px) {
  #hero { background-position: center -300px; }
}
@media (min-height: 500px) and (max-height: 679px) {
  #hero { background-position: center -400px; }
}
@media (max-height: 499px) {
  #hero { background-position: center -450px; }
}
.tm-hero-text-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-flow: column;
  justify-content: center;
}
.tm-hero-text-container-inner {
  margin-top: -90px;
}
.tm-hero-title {
  font-size: 3.5rem;
  text-shadow: 2px 2px 2px #333;
}
.tm-intro-next {
  position: absolute;
  bottom: 100px;
  left: 0;
  right: 0;
}
@media (max-height: 480px) {
  .tm-hero-text-container-inner { margin-top: -40px; }
  .tm-intro-next { bottom: 20px; }
}
.tm-down-arrow-link {
  display: block;
  margin-top: 18%;
}
.tm-down-arrow {
  color: #c57e7d;
  cursor: pointer;
  background: white;
  border-radius: 50%;
  padding: 10px 22px 8px;
  transition: all 0.35s ease;
}
.tm-down-arrow:hover,
.tm-down-arrow:focus {
  color: white;
  background: #3496d8;
}

/* 介绍区域 */
.tm-section-title {
  font-size: 2.6rem;
  font-weight: normal;
}
.tm-intro-text {
  font-size: 1.2rem;
  line-height: 1.4;
}
.tm-icon {
  display: block;
  margin-bottom: 55px;
  color: #3496d8;
}

/* -------------------------- */
/* 作品集（已紧凑排列） */
/* -------------------------- */
.tm-work-description {
  max-width: 650px;
  width: 100%;
  font-size: 0.9rem;
}
.tm-gallery-container {
  padding-top: 70px;
  padding-bottom: 120px;
}
/* 紧凑核心 */
.tm-gallery {
  margin-left: -4px !important;
  margin-right: -4px !important;
}
.tm-gallery-item {
  margin: 0 2px !important;
  padding: 0 !important;
}
.slick-slide {
  margin: 0 !important;
  padding: 0 !important;
}
.slick-dots {
  bottom: -65px;
}
.slick-dots li {
  margin: 0 10px;
}
.slick-dots li button:hover:before,
.slick-dots li button:focus:before,
.slick-dots li.slick-active button:before {
  opacity: 1;
  color: #3ba0dd;
}
.slick-dots li button:before {
  font-size: 24px;
}

/* 图片悬停效果 */
.grid figure {
  position: relative;
  float: left;
  overflow: hidden;
  background: #3085a3;
  text-align: center;
  cursor: pointer;
  margin: 0;
  width: 100%;
  height: 220px;
}
.grid figure img {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: all 0.4s ease;
}
.grid figure figcaption {
  padding: 2em;
  color: #fff;
  text-transform: uppercase;
  font-size: 1.25em;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.grid figure figcaption::before,
.grid figure figcaption::after {
  pointer-events: none;
}
.grid figure figcaption,
.grid figure figcaption > a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.grid figure figcaption > a {
  z-index: 1000;
  text-indent: 200%;
  white-space: nowrap;
  font-size: 0;
  opacity: 0;
}
.grid figure h2 {
  word-spacing: -0.15em;
  font-weight: 300;
  margin: 0;
}
.grid figure h2 span {
  font-weight: 800;
}
.grid figure p {
  letter-spacing: 1px;
  font-size: 68.5%;
  margin: 0;
}

/* Honey 效果 */
figure.effect-honey {
  background: #4a3753;
  max-width: 220px;
}
figure.effect-honey img {
  opacity: 0.9;
  transition: opacity 0.4s ease;
}
figure.effect-honey:hover img {
  opacity: 0.5;
}
figure.effect-honey figcaption::before {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 10px;
  background: #3496d8;
  content: "";
  transform: translate3d(0,10px,0);
  transition: transform 0.4s ease;
}
figure.effect-honey h2 {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 1em 1.5em;
  width: 100%;
  text-align: left;
  transform: translate3d(0,-30px,0);
  transition: transform 0.4s ease;
}
figure.effect-honey h2 i {
  font-style: normal;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translate3d(0,-30px,0);
}
figure.effect-honey:hover figcaption::before,
figure.effect-honey:hover h2,
figure.effect-honey:hover h2 i {
  opacity: 1;
  transform: translate3d(0,0,0);
}

/* 联系区域 */
#contact {
  color: white;
  background-image: url(../img/the-town-bg-02.jpg);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 850px;
  position: relative;
  padding-bottom: 50px;
  padding-top: 160px;
}
.tm-underline {
  border-top: 2px solid white;
  height: 8px;
  width: 100%;
}
.tm-underline-inner {
  width: 25%;
  height: 8px;
  background: white;
}
.tm-contact-item {
  margin-bottom: 75px;
}
.tm-contact-item-link {
  display: flex;
  align-items: center;
}
.tm-contact-item-link i,
.tm-contact-item-link span {
  color: white;
  transition: all 0.3s ease;
}
.tm-contact-item-link:hover i,
.tm-contact-item-link:hover span {
  color: #3496d8;
}
.tm-input {
  padding: 8px 25px;
  border-radius: 3px;
  border: 1px solid white;
  background: transparent;
  color: white;
  transition: all 0.3s ease;
}
::placeholder { color: white; opacity: 1; }
:-ms-input-placeholder { color: white; }
::-ms-input-placeholder { color: white; }
.tm-btn-submit {
  margin-left: 20px;
}
.tm-footer {
  position: absolute;
  bottom: 35px;
  left: 0;
  right: 0;
  padding: 0 15px;
}
.tm-footer-link {
  color: white;
  transition: all 0.3s ease;
}
.tm-footer-link:hover,
.tm-footer-link:focus {
  color: #3496d8;
  text-decoration: none;
}

p {
  line-height: 1.9;
}

/* -------------------------- */
/* 全局统一入场动画 */
/* -------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 所有区块自动动画 */
.tm-hero-text-container-inner,
.tm-intro-text-container,
.tm-work-description,
.tm-gallery,
.tm-contact-item,
.tm-section-title,
.tm-icon {
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

/* 错开时间更自然 */
.tm-hero-text-container-inner { animation-delay: 0.2s; }
.tm-intro-text-container { animation-delay: 0.4s; }
.tm-work-description { animation-delay: 0.3s; }
.tm-gallery { animation-delay: 0.5s; }
.tm-contact-item { animation-delay: 0.4s; }
.tm-section-title { animation-delay: 0.2s; }
.tm-icon { animation-delay: 0.3s; }

/* -------------------------- */
/* 响应式 */
/* -------------------------- */
@media (min-width: 768px) {
  .tm-intro-text-container { padding-left: 65px; }
  .navbar-expand-md .navbar-nav .nav-link { padding: 0 30px; }
}
@media (min-width: 1200px) {
  .container { max-width: 1275px; }
  .tm-container-gallery { max-width: 1290px; }
  .tm-container-contact { max-width: 1063px; }
}
@media (max-width: 991px) {
  .tm-intro-text-container {
    padding-left: 15px;
    padding-top: 30px;
    max-width: 600px;
    margin: 0 auto;
  }
  .tm-intro-img {
    display: block;
    margin: 0 auto;
  }
  .tm-btn-submit {
    margin-left: 0;
    margin-top: 20px;
  }
}
@media (max-width: 767px) {
  .tm-btn-submit {
    margin-left: 20px;
    margin-top: 0;
  }
  .navbar-nav {
    max-width: 200px;
    text-align: right;
  }
  .navbar-collapse {
    background-color: #fff;
    padding: 10px;
    border-radius: 3px;
  }
  .navbar-collapse .nav-link { color: #8f8f8f; }
}
@media (max-width: 480px) {
  .tm-gallery-container {
    max-width: 220px;
    margin: 0 auto;
  }
  .slick-dots li { margin: 0 8px; }
  .tm-gallery-item { margin: 0; }
}
@media (max-width: 420px) {
  .tm-btn-submit {
    display: block;
    margin: 20px 0 0;
  }
}