/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 codewithsadee
 */





/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {

  /**
   * colors
   */

  --rich-black-fogra-29: hsl(210, 26%, 7%);
  --champagne-pink_20: hsla(23, 61%, 86%, 0.2);
  --independence_30: hsla(245, 17%, 29%, 0.3);
  --gray-x-11-gray: hsl(0, 0%, 73%);
  --champagne-pink: hsl(23, 61%, 86%);
  --spanish-gray: hsl(0, 0%, 60%);
  --sonic-silver: hsl(0, 0%, 47%);
  --deep-saffron: hsl(32, 100%, 59%);
  --dark-orange: hsl(28, 100%, 58%);
  --desert-sand: hsl(23, 49%, 82%);
  --isabelline: hsl(38, 44%, 96%);
  --gainsboro: hsl(0, 0%, 87%);
  --tangerine: hsl(31, 84%, 50%);
  --cinnabar: hsl(3, 90%, 55%);
  --black_95: hsla(0, 0%, 0%, 0.95);
  --cultured: hsl(0, 0%, 93%);
  --white: hsl(0, 0%, 100%);
  --black: hsl(0, 0%, 0%);
  --onyx: hsl(0, 0%, 27%);

  /**
   * typography
   */

  --ff-shadows-into-light: 'Noto Serif SC', serif;
  --ff-roboto: 'Noto Serif SC', serif;
  --ff-rubik: 'Noto Serif SC', serif;

  --fs-1: 3.2rem;
  --fs-2: 2.2rem;
  --fs-3: 1.8rem;
  --fs-4: 1.4rem;
  --fs-5: 1.2rem;

  --fw-500: 500;
  --fw-600: 600;
  --fw-700: 700;

  /**
   * spacing
   */

  --section-padding: 60px;

  /**
   * shadow
   */

  --shadow-1: 0 1px 4px hsla(0, 0%, 0%, 0.2);
  --shadow-2: 0 1px 2px hsla(0, 0%, 0%, 0.2);

  /**
   * transition
   */

  --transition-1: 0.25s ease;
  --transition-2: 0.5s ease;

  /**
   * clip path
   */

  --clip-path-1: polygon(0 40%, 100% 0%, 100% 100%, 0 100%);
  --clip-path-2: polygon(0 0%, 100% 0%, 100% 100%, 0 100%);

}





/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

li { list-style: none; }

a {
  text-decoration: none;
  color: inherit;
}

a,
img,
svg,
span,
input,
select,
button,
textarea,
ion-icon { display: block; }

img { height: auto; }

input,
select,
button,
textarea {
  background: none;
  border: none;
  font: inherit;
}

input,
select,
textarea { width: 100%; }

button { cursor: pointer; }

ion-icon { pointer-events: none; }

address { font-style: normal; }

html {
  font-family: var(--ff-roboto);
  font-size: 10px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--sonic-silver);
  font-size: 1.6rem;
  line-height: 1.6;
  overflow-x: hidden;

}

body.active { overflow: hidden; }

:focus-visible { outline-offset: 4px; }

::selection {
  background-color: var(--deep-saffron);
  color: var(--white);
}

::-webkit-scrollbar { width: 8px; }

::-webkit-scrollbar-track { background-color: var(--cultured); }

::-webkit-scrollbar-thumb { background-color: var(--deep-saffron); }

::-webkit-scrollbar-thumb:hover { background-color: var(--tangerine); }





/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container { padding-inline: 15px; }

.h1,
.h2,
.h3,
.h4 {
  font-family: var(--ff-rubik);
  color: var(--rich-black-fogra-29);
  line-height: 1.2;
}

.h1,
.h2 { font-size: var(--fs-1); }

.h2,
.h3,
.h4 { font-weight: var(--fw-600); }

.h3 { font-size: var(--fs-2); }

.h4 { font-size: var(--fs-3); }

.btn {
  background-color: var(--bg-color, var(--deep-saffron));
  color: var(--white);
  font-family: var(--ff-rubik);
  font-size: var(--fs-4);
  font-weight: var(--fw-500);
  height: var(--height, 45px);
  padding-inline: var(--padding-inline, 35px);
  transition: var(--transition-1);
}

.btn-hover {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-hover::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 20px;
  width: 1px;
  height: 1px;
  transform: translate(-50%, 51%) scale(var(--scale, 1));
  border-radius: 50%;
  background-color: var(--rich-black-fogra-29);
  z-index: -1;
  transition: var(--transition-2);
}

.btn-hover:is(:hover, :focus)::after { --scale: 500; }

.section { padding-block: var(--section-padding); }

.section.white { background-color: var(--isabelline); }

.section-divider { position: relative; }

.section-divider::before,
.section-divider::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 15px;
  background-repeat: repeat no-repeat;
  background-position: bottom;
}

.section-divider.white::after { background-image: url("../images/web/shape-white.png"); }

.section-divider.gray::after { background-image: url("../images/web/shape-grey.png"); }

.w-100 { width: 100%; }

.has-scrollbar {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: inline mandatory;
  padding-block-end: 40px;
}

.has-scrollbar::-webkit-scrollbar { height: 12px; }

.has-scrollbar::-webkit-scrollbar-button { width: calc(25% - 40px); }

.has-scrollbar::-webkit-scrollbar-track {
  outline: 2px solid var(--deep-saffron);
  border-radius: 50px;
}

.has-scrollbar::-webkit-scrollbar-thumb {
  border: 3px solid var(--cultured);
  border-radius: 50px;
}

.section-title > .span {
  display: inline-block;
  color: var(--deep-saffron);
}

.abs-img {
  position: absolute;
  transform: scale(1);
}

.scale-up-anim { animation: scaleUp 1s linear infinite alternate; }

@keyframes scaleUp {
  0% { transform: scale(1);}
  100% { transform: scale(1.05); }
}

.section-subtitle {
  color: var(--cinnabar);
  font-family: var(--ff-rubik);
  text-align: center;
  font-weight: var(--fw-500);
}

/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

/* .navbar, */
.header-btn-group .btn { display: none; }

.header {
  --color: var(--white);
  --btn-color: var(--champagne-pink);

  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding-block: 20px;
  border-block-end: 1px solid var(--champagne-pink_20);
  z-index: 4;
}

.header.active {
  --color: var(--rich-black-fogra-29);
  --btn-color: var(--rich-black-fogra-29);
  position: fixed;
  top: -80px;
  background-color: var(--white);
  box-shadow: var(--shadow-1);
  animation: slideIn 0.5s ease-out forwards;
}

@keyframes slideIn {
  0% { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: var(--color);
  font-family: var(--ff-rubik);
  font-size: 2.1rem;
  font-weight: var(--fw-700);
}

.logo .span {
  display: inline-block;
  color: var(--deep-saffron);
}

.header-btn-group {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-toggle-btn {
  display: grid;
  gap: 4px;
}

.line {
  width: 10px;
  height: 3px;
  background-color: var(--btn-color);
  border-radius: 5px;
  transition: var(--transition-1);
}

.line.middle { width: 20px; }

.line.bottom { margin-left: auto; }

.nav-toggle-btn.active .line.top { transform: translate(1px, 3px) rotate(45deg); }

.nav-toggle-btn.active .line.middle { transform: rotate(-45deg); }

.nav-toggle-btn.active .line.bottom { transform: translate(-1px, -3px) rotate(45deg); }

.navbar {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 30px);
  background-color: var(--white);
  padding-inline: 20px;
  box-shadow: var(--shadow-1);
  height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: var(--transition-1);
}

.navbar.active {
  height: 270px;
  visibility: visible;
}

.navbar-list { margin-block: 10px; }

.nav-item:not(:last-child) { border-block-end: 1px solid hsla(0, 0%, 0%, 0.04); }

.navbar-link {
  color: var(--rich-black-fogra-29);
  font-size: var(--fs-3);
  font-family: var(--ff-rubik);
  font-weight: var(--fw-500);
  padding: 10px 15px;
  transition: var(--transition-1);
}

.navbar-link:is(:hover, :focus) { color: var(--dark-orange); }


/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero-banner { display: none; }

.hero {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding-block: 145px 60px;
}

.hero-subtitle {
  color: var(--dark-orange);
  font-family: var(--ff-shadows-into-light);
  font-size: var(--fs-3);
  margin-block-end: 25px;
}

.hero-title {
  color: var(--champagne-pink);
  font-size: var(--fs-1);
  max-width: 22ch;
}

.hero-text {
  color: var(--desert-sand);
  margin-block: 15px 30px;
  max-width: 44ch;
  text-align: justify;
}


.hero .btn:is(:hover, :focus) {
  color: var(--white);
  background-color: var(--black);
}





/*-----------------------------------*\
  #PROJECT
\*-----------------------------------*/

.project { text-align: center; }

.project .section-title { margin-block: 10px 20px; }

.project .section-text {
  max-width: 44ch;
  margin-inline: auto;
  margin-block-end: 30px;
}

.project-card {
  position: relative;
  background-color: var(--white);
  text-align: center;
  padding: 40px 30px;
  box-shadow: var(--shadow-2);
  z-index: 1;
}

.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--deep-saffron);
  clip-path: var(--clip-path-1);
  transform: scaleY(0.3);
  transform-origin: bottom;
  z-index: -1;
  transition: var(--transition-1);
}

.project-card:hover::after {
  clip-path: var(--clip-path-2);
  transform: scaleY(1);
}

.project-card .card-icon svg { margin-inline: auto; }

.project-card:hover .card-icon path { fill: var(--white); }

.project-card:hover :is(.card-title, .card-text) { color: var(--white); }

.project-card .card-title {
  margin-block: 15px;
  transition: var(--transition-1);
}

.project-card .card-text {
  margin-block-end: 15px;
  transition: var(--transition-1);
}

.project-card .card-banner {
  max-width: max-content;
  margin-inline: auto;
  aspect-ratio: 1 / 1;
}

.project-item {
  min-width: 100%;
  scroll-snap-align: start;
}

/*-----------------------------------*\
  #PRODUCT MENU
\*-----------------------------------*/

.product-menu {
  background-color: var(--isabelline);
  text-align: center;
}

.product-menu .section-title { margin-block: 10px 20px; }

.product-menu .section-text {
  max-width: 44ch;
  margin-inline: auto;
  margin-block-end: 30px;
}

.fiter-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-block-end: 40px;
}

.filter-btn {
  background-color: var(--white);
  color: var(--color, var(--rich-black-fogra-29));
  font-family: var(--ff-rubik);
  font-weight: var(--fw-500);
  padding: 5px 20px;
  border: 1px solid var(--border-color, var(--cultured));
}

.filter-btn.active {
  background-color: var(--deep-saffron);
  --color: var(--white);
  --border-color: var(--deep-saffron);
}

.product-menu-list {
  display: grid;
  gap: 30px;
}

.product-menu-card {
  background-color: var(--white);
  padding: 40px;
  box-shadow: var(--shadow-2);
}

.product-menu-card .wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-block: 20px 10px;
}

.product-menu-card .category {
  font-family: var(--ff-rubik);
  font-weight: var(--fw-500);
}

.product-menu-card .card-title { margin-block-end: 10px; }

.product-menu-card :is(.meta-info, .btn-link) {
  font-family: var(--ff-rubik);
  font-weight: var(--fw-600);
  transition: var(--transition-1);
}

.container .prod-menu-contact-btn:is(:hover, :focus) {
  color: var(--white);
  background-color: var(--black);
}



.product-menu-card .btn-link ion-icon { font-size: 1.5rem; }

.product-menu-card .btn-link:is(:hover, :focus) {
  color: var(--deep-saffron);
  gap: 10px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.4);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 20px;
  width: 80%;
  max-width: 500px;
  border-radius: 8px;
  position: relative;
}

.close-btn {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 28px;
  cursor: pointer;
}

#modalTable {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
}

#modalTable th, #modalTable td {
  border: 1px solid #ddd;
  padding: 8px;
  text-align: left;
}

/*-----------------------------------*\
  #PARTNER
\*-----------------------------------*/

.partner { text-align: center; }

.partner .section-title { margin-block: 10px 20px; }

.partner .section-text {
  max-width: 44ch;
  margin-inline: auto;
  margin-block-end: 30px;
}

.partner-card {
  background-color: var(--white);
  padding: 40px;
  text-align: left;
  box-shadow: var(--shadow-2);
}

.partner-card .profile-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.partner-card .avatar {
  min-width: max-content;
  border-radius: 50%;
  overflow: hidden;
}

.partner-card .partner-name { margin-block-end: 2px; }

.partner-card .partner-title {
  font-family: var(--ff-rubik);
  font-size: var(--fs-4);
}

.partner-card .partner-text { margin-block: 20px 15px; }

.partner-item {
  min-width: 100%;
  scroll-snap-align: start;
}


/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/

.footer { overflow: hidden; }

.footer-top {
  position: relative;
  padding-block: 120px;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: bottom;
  border-block-end: 2px solid var(--independence_30);
}

.footer-top::after {
  position: absolute;
  bottom: -11px;
  left: -160px;
  width: 160px;
  animation: running-cycle 20s linear infinite;
}

@keyframes running-cycle {
  0% { left: -160px; }
  100% { left: 100%; }
}

.footer-top .container {
  display: grid;
  gap: 20px;
}

.footer .logo {
  color: var(--rich-black-fogra-29);
  font-size: 2.2rem;
}

.footer-text { margin-block: 15px 25px; }

.social-list {
  display: flex;
  gap: 5px;
}

.social-link {
  background-color: var(--dark-orange);
  color: var(--white);
  font-size: 1.5rem;
  padding: 10px;
  transition: var(--transition-1);
}

.social-link:is(:hover, :focus) { background-color: var(--rich-black-fogra-29); }

.footer-bottom {
  padding-block: 20px;
  text-align: center;
}

.copyright-link { display: inline-block; }

.copyright-link:is(:hover, :focus) { text-decoration: underline; }





/*-----------------------------------*\
  #BACK TO TOP
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 10px;
  right: 20px;
  background-color: var(--deep-saffron);
  color: var(--white);
  padding: 15px;
  border-radius: 50%;
  box-shadow: var(--shadow-1);
  z-index: 2;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-1);
}

.back-top-btn.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(-10px);
}

.back-top-btn:is(:hover, :focus) { background-color: var(--rich-black-fogra-29); }





/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

@media (min-width: 475px) {

  /**
   * HEADER
   */

  .header-btn-group .btn {
    display: block;
    --bg-color: var(--dark-orange);
  }
  
}

@media (min-width: 600px) {

  /**
   * CUSTOM PROPERTY
   */
  :root {
    /**
     * spacing
     */
    --section-padding: 120px;
  }

  /**
   * REUSED STYLE
   */
  .container {
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
  }

  .has-scrollbar > li {
    min-width: calc(50% - 6.66px);
  }

  .h2 {
    --fs-1: 4.2rem;
  }

  /**
   * HEADER
   */
  
  .header.active {
    top: -90px;
  }
  .nav-toggle-btn {
    display: none;
  }

  .navbar,
  .navbar.active {
    all: unset;
    margin-inline-start: auto;
  }

  .navbar-list {
    margin-block: 0;
    display: flex;
    gap: 5px;
  }

  .nav-item:not(:last-child) {
    border-block-end: none;
  }

  .navbar-link {
    --fs-4: 1.5rem;
    color: var(--btn-color);
  }

  /**
   * HERO
   */
  .hero {
    min-height: 770px; /* 使用最大值 */
    display: grid;
    align-items: center;
    position: relative;
    text-align: center;
    overflow: hidden;
    z-index: 1;
  }

  .hero-title {
    --fs-1: 4.2rem;
    margin-inline: auto;
  }

  .hero-subtitle {
    --fs-3: 3.2rem;
    margin-inline: auto;
  }

  .hero-text {
    font-size: var(--fs-3);
    margin-inline: auto;
  }

  .hero-content > :is(*, .btn) {
    margin-inline: auto;
  }


  /**
   * PRODUCT MENU
   */
  .product-menu-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-menu-card {
    height: 100%;
  }

  .product-menu-card :is(.wrapper) {
    justify-content: flex-start;
  }

  .product-menu-card .card-title {
    text-align: left;
  }
  .product-menu-card .btn-link {
    display: flex;
    align-items: center;
    gap: 5px;
  }

  /**
   * PROJECT
   */
  .project .project-item {
    min-width: calc(25% - 7.5px);
  }

  /**
   * FOOTER
   */
  .footer-top .container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.6fr;
  }

  .footer-form {
    margin-block-start: -170px;
  }

  .input-wrapper {
    grid-template-columns: 1fr 1fr;
  }

  /**
   * BACK TO TOP
   */
  .back-top-btn {
    bottom: 20px;
    right: 30px;
  }
}


@media (min-width: 890px) {

  /**
   * CUSTOM PROPERTY
   */
  :root {
    /**
     * spacing
     */
    --section-padding: 120px;
  }

  /**
   * REUSED STYLE
   */
  .container {
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
  }

  .has-scrollbar > li {
    min-width: calc(33.33% - 6.66px);
  }

  .h2 {
    --fs-1: 4.2rem;
  }

  /**
   * HEADER
   */
  
  .header.active {
    top: -90px;
  }
  .nav-toggle-btn {
    display: none;
  }

  .navbar,
  .navbar.active {
    all: unset;
    margin-inline-start: auto;
  }

  .navbar-list {
    margin-block: 0;
    display: flex;
    gap: 5px;
  }

  .nav-item:not(:last-child) {
    border-block-end: none;
  }

  .navbar-link {
    --fs-4: 1.5rem;
    color: var(--btn-color);
  }

  /**
   * HERO
   */
  .hero {
    min-height: 770px; /* 使用最大值 */
    display: grid;
    align-items: center;
    position: relative;
    text-align: left;
    overflow: hidden;
    z-index: 1;
  }

  .hero-title {
    --fs-1: 4.2rem;
  }

  .hero-subtitle {
    --fs-3: 3.2rem;
  }

  .hero-text {
    font-size: var(--fs-3);
  }

  .hero-content > :is(*, .btn) {
    margin-inline: 0;
  }

  .hero-banner {
    display: block;
    height: 700px;
    position: absolute;
    max-width: 45%;
    bottom: 0;
    right: 50px;
    transform: translateY(0);
    aspect-ratio: 1 / 0.9;
  }

  .hero-img {
    position: absolute;
    bottom: 10%;
    right: 22%;
    max-height: 600px;  /* 最大高度不超過 700px */
  }

  .hero::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -2px;
    width: 100%;
    height: 100%;
    background-image: url("../images/hero/hero-bg-shape.png");
    background-repeat: no-repeat;
    background-size: contain;
    background-position: right bottom;
    pointer-events: none;
    z-index: -1;
  }

  /**
   * PRODUCT MENU
   */
  .product-menu-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-menu-card {
    height: 100%;
  }

  .product-menu-card :is(.wrapper) {
    justify-content: flex-start;
  }

  .product-menu-card .card-title {
    text-align: left;
  }

  /**
   * PROJECT
   */
  .project .project-item {
    min-width: calc(25% - 7.5px);
  }

  /**
   * FOOTER
   */
  .footer-top .container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.6fr;
  }

  .footer-form {
    margin-block-start: -170px;
  }

  .input-wrapper {
    grid-template-columns: 1fr 1fr;
  }

  /**
   * BACK TO TOP
   */
  .back-top-btn {
    bottom: 20px;
    right: 30px;
  }
}