@import url("https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

:root {
  --primary-color: #c51a03b9;
  --text-dark: #171717;
  --text-light: #737373;
  --extra-light: #f4f6f5;
  --white: #ffffff;
  --max-width: 1200px;
  --header-font: "Merriweather", serif;
}

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

.section__container {
  max-width: var(--max-width);
  margin: auto;
  padding: 5rem 1rem;
}

.section__header {
  margin-bottom: 1rem;
  font-size: 2.5rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--primary-color);
}

.section__description {
  font-size: 1.1rem;
  color: var(--text-light);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;

  font-size: 1.5rem;
  font-weight: 600;
  font-family: var(--header-font);
}

.logo img {
  width: 55px;
  height: 55px;
  object-fit: contain;
  border-radius: 50%;
}

img {
  display: flex;
  width: 100%;
}

a {
  text-decoration: none;
  transition: 0.3s;
}

ul {
  list-style: none;
}

html,
body {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
}

nav {
  position: fixed;
  isolation: isolate;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  z-index: 9;
}

.nav__header {
  padding: 1rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--primary-color);
}

.nav__logo .logo {
  color: var(--white);
}

.nav__menu__btn {
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
}

.nav__links {
  position: absolute;
  top: 65px;
  left: 0;
  width: 100%;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2rem;
  background-color: var(--primary-color);
  transition: 0.5s;
  z-index: -1;
  transform: translateY(-100%);
}

.nav__links.open {
  transform: translateY(0);
}

.nav__links a {
  font-weight: 500;
  color: var(--white);
}

.nav__search {
  display: none;
}

.header__container {
  display: grid;
  overflow: hidden;
}

.header__image {
  grid-area: 1/1/2/2;
}

.header__image img {
  max-width: 900px;
  margin-left: auto;
}

.header__content {
  grid-area: 1/1/2/2;
  display: flex;
  align-items: center;
}

.header__content > div {
  max-width: 500px;
  padding: 4rem 1rem;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.header__content h1 {
  margin-bottom: 1rem;
  font-size: 4rem;
  font-weight: 600;
  font-family: var(--header-font);
  color: var(--primary-color);
}

.header__content p {
  font-size: 1.2rem;
  color: var(--text-light);
}

.deals__container {
  display: grid;
  gap: 2rem;
}

.deals__card span {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 2rem;
}

.deals__card h4 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.deals__card p {
  color: var(--text-light);
}

.about__header {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about__header .section__description {
  max-width: 600px;
}

.about__ {
  width: fit-content;
  padding: 0.75rem 1.5rem;
  outline: none;
  border: none;
  font-size: 1rem;
  color: var(--white);
  white-space: nowrap;
  background-color: var(--primary-color);
  border-radius: 5px;
  transition: 0.3s;
  cursor: pointer;
}

.about__content {
  margin-top: 2rem;
  display: grid;
  gap: 2rem;
}

.about__grid {
  display: grid;
  gap: 2rem;
}

.about__image {
  overflow: hidden;
}

.about__card h3 {
  margin-bottom: 0.5rem;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.about__card h4 {
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.about__card p {
  color: var(--text-light);
}

.product__grid {
  margin-top: 4rem;
  display: grid;
  gap: 2rem;
}

.product__card {
  position: relative;
  isolation: isolate;
  padding: 2rem;
}

.product__card::before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 65%;
  background-color: var(--extra-light);
  z-index: -1;
  transition: 0.3s;
}

.product__card:hover::before {
  height: 100%;
}

.product__card h4 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.product__card p {
  margin-bottom: 2rem;
  font-size: 1.2rem;
  color: var(--text-light);
}

.product__card img {
  max-width: 275px;
  margin-inline: auto;
}

.client__content {
  padding: 4rem 1rem;
  background-color: var(--extra-light);
  border-radius: 1rem;
}

.client__content :is(.section__header, .section__description) {
  max-width: 550px;
  margin-inline: auto;
  text-align: center;
}

.client__content .section__header {
  font-size: 3.25rem;
}

.swiper {
  margin-top: 4rem;
  width: 100%;
}

.client__card {
  display: grid;
  gap: 2rem;
  max-width: 750px;
  margin-inline: auto;
  text-align: center;
}

.client__card img {
  width: 100%;
  height: auto;
}

.client__card p {
  margin-bottom: 2rem;
  font-size: 1.2rem;
  color: var(--text-light);
  font-style: italic;
}

.client__card h4 {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

.client__card h5 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
}

.footer {
  background-color: var(--primary-color);
}

.footer__container {
  display: grid;
  gap: 4rem 2rem;
}

.footer__logo {
  margin-bottom: 1rem;
}

.footer__logo .logo {
  color: var(--white);
}

.footer__col p {
  margin-bottom: 2rem;
  color: var(--extra-light);
  opacity: 0.8;
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__socials a {
  font-size: 1.5rem;
  color: var(--white);
}

.footer__socials a:hover {
  opacity: 0.5;
}

.footer__col h4 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--white);
}

.footer__links {
  display: grid;
  gap: 1rem;
}

.footer__links a {
  color: var(--extra-light);
  opacity: 0.8;
}

.footer__links a:hover {
  opacity: 1;
}

.footer__bar {
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--extra-light);
  opacity: 0.8;
  text-align: center;
}

@media (width > 540px) {
  .deals__container {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (width > 768px) {
  nav {
    position: static;
    padding: 2rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
  }

  .nav__header {
    flex: 1;
    padding: 0;
    background-color: transparent;
  }

  .nav__menu__btn {
    display: none;
  }

  .nav__logo .logo {
    color: var(--primary-color);
  }

  .nav__links {
    position: static;
    padding: 0;
    width: fit-content;
    flex-direction: row;
    gap: 3rem;
    background-color: transparent;
    transform: none;
  }

  .nav__links a {
    color: var(--text-dark);
  }

  .nav__links a:hover {
    color: var(--primary-color);
  }

  .nav__search {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
  }

  .nav__search input {
    padding-block: 5px;
    outline: none;
    border: none;
    width: 0;
    font-size: 1rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--text-light);
    transition: 0.3s;
  }

  .nav__search.open input {
    width: 100%;
    max-width: 15rem;
  }

  .nav__search span {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
  }

  .header__container {
    padding-top: 0;
  }

  .deals__container {
    grid-template-columns: repeat(3, 1fr);
  }

  .deals__card:nth-child(1) {
    grid-column: 1/4;
  }

  .about__header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .about__content {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }

  .about__image {
    grid-area: 1/2/2/3;
  }

  .product__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .client__card {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    text-align: left;
  }

  .footer__container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (width > 1024px) {
  .deals__container {
    grid-template-columns: repeat(4, 1fr);
  }

  .deals__card:nth-child(1) {
    grid-column: unset;
  }

  .about__grid {
    gap: 4rem 2rem;
  }
}
.contact__card {
  margin-top: 4rem;
}

.contact__info p {
  font-style: normal;
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 6px;
  font-weight: 500;
}

.contact-btn:hover {
  opacity: 0.85;
}

.client__card img {
  max-width: none;
}

.contact-image {
  width: 100%;
  max-width: 520px;
  height: 320px;
  object-fit: cover;
  border-radius: 12px;
}
/* ===== Contact Section - Bigger Main Image Style ===== */

.client__content {
  padding: 5rem 2rem;
  background-color: var(--extra-light);
}

.client__content .section__header {
  font-size: 3.5rem;
  text-align: center;
  color: var(--primary-color);
}

.client__content .section__description {
  max-width: 650px;
  margin: 0 auto 4rem;
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
}

.contact__card {
  max-width: 1050px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: center;
  gap: 3rem;
  text-align: left;
}

.contact-image {
  width: 100%;
  height: 430px;
  object-fit: cover;
  border-radius: 5px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
}

.contact__info {
  padding: 1rem 0;
}

.contact__info p {
  margin-bottom: 2rem;
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--text-light);
  font-style: normal;
}

.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 8px;
  font-weight: 600;
}

.contact-btn:hover {
  transform: translateY(-3px);
  opacity: 0.9;
}

.contact__info h4 {
  margin-top: 1rem;
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text-dark);
}

.contact__info h5 {
  margin-top: 0.3rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-light);
}

/* Tablet */
@media (max-width: 900px) {
  .contact__card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-image {
    height: 380px;
  }

  .contact__info {
    text-align: center;
  }

  .contact__links {
    justify-content: center;
  }
}
/* =========================
   MOBILE HERO SAME AS DESKTOP STYLE
   图片背景 + 左边文字卡片
========================= */

@media (max-width: 768px) {
  body {
    padding-top: 72px;
  }

/* NAVBAR - mobile white version */
@media (max-width: 768px) {
  nav {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100% !important;
    max-width: 100% !important;
    background-color: var(--white) !important;
    z-index: 9999;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  }

  .nav__header {
    padding: 0.7rem 1rem !important;
    background-color: var(--white) !important;
  }

  .nav__logo .logo {
    color: var(--primary-color) !important;
  }

  .logo {
    font-size: 1.25rem !important;
  }

  .logo img {
    width: 42px !important;
    height: 42px !important;
  }

  .nav__menu__btn {
    color: var(--primary-color) !important;
  }

  .nav__links {
    top: 66px !important;
    background-color: var(--white) !important;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-120%) !important;
  }

  .nav__links.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) !important;
  }

  .nav__links a {
    color: var(--text-dark) !important;
  }

  .nav__links a:hover {
    color: var(--primary-color) !important;
  }
}

  /* HERO same desktop feeling */
  .header__container {
    position: relative !important;
    display: block !important;
    width: calc(100% - 2rem) !important;
    height: 520px !important;
    padding: 0 !important;
    margin: 1rem auto 3rem !important;
    overflow: hidden !important;
  }

  .header__image {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
  }

  .header__image img {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center !important;
    border-radius: 0 !important;
  }

  .header__content {
    position: absolute !important;
    top: 50% !important;
    left: 0 !important;
    transform: translateY(-50%) !important;
    z-index: 2 !important;
    width: 72% !important;
    height: auto !important;
    display: block !important;
    padding: 0 !important;
  }

  .header__content > div {
    width: 100% !important;
    max-width: 100% !important;
    padding: 2rem 1.3rem !important;
    background-color: rgba(255, 255, 255, 0.62) !important;
    backdrop-filter: blur(12px) !important;
    border-radius: 0 !important;
  }

  .header__content h1 {
    font-size: 2rem !important;
    line-height: 1.15 !important;
    margin-bottom: 1rem !important;
    color: var(--primary-color) !important;
  }

  .header__content p {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    color: var(--text-light) !important;
  }

  /* Section spacing */
  .section__container {
    padding: 3rem 1rem !important;
  }

  .section__header {
    font-size: 2.2rem !important;
    line-height: 1.2 !important;
    text-align: center;
  }
}

/* Smaller phone */
@media (max-width: 420px) {
  .header__container {
    height: 500px !important;
  }

  .header__content {
    width: 75% !important;
  }

  .header__content > div {
    padding: 1.7rem 1.1rem !important;
  }

  .header__content h1 {
    font-size: 1.85rem !important;
  }

  .header__content p {
    font-size: 0.9rem !important;
  }
}
/* =========================
   MOBILE NAV - SHOW LINKS DIRECTLY
   不用 hamburger，手机版直接显示 About Products Contact
========================= */

@media (max-width: 768px) {
  body {
    padding-top: 125px !important;
  }

  nav {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100% !important;
    max-width: 100% !important;
    background-color: var(--white) !important;
    z-index: 99999 !important;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
  }

  .nav__header {
    width: 100% !important;
    padding: 0.7rem 1rem 0.4rem !important;
    display: flex !important;
    justify-content: center !important;
    background-color: var(--white) !important;
  }

  .nav__logo .logo {
    color: var(--primary-color) !important;
  }

  .logo {
    font-size: 1.25rem !important;
  }

  .logo img {
    width: 46px !important;
    height: 46px !important;
  }

  /* hide hamburger button */
  .nav__menu__btn {
    display: none !important;
  }

  /* show nav links directly */
  .nav__links {
    position: static !important;
    width: 100% !important;
    padding: 0.4rem 1rem 0.9rem !important;

    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.8rem !important;

    background-color: var(--white) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
    z-index: 99999 !important;
  }

  .nav__links a {
    color: var(--text-dark) !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
  }

  .nav__links a:hover {
    color: var(--primary-color) !important;
  }
}
/* =========================
   FINAL MOBILE NAV + HERO FIX
========================= */

@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
  }

  body {
    padding-top: 120px !important;
  }

  /* MOBILE NAVBAR */
  nav {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100% !important;
    max-width: 100% !important;
    background-color: var(--white) !important;
    z-index: 99999 !important;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
    transition: transform 0.35s ease;
  }

  /* scroll down hide nav */
  nav.nav--hidden {
    transform: translateY(-100%) !important;
  }

  .nav__header {
    width: 100% !important;
    padding: 0.7rem 1rem 0.3rem !important;
    display: flex !important;
    justify-content: center !important;
    background-color: var(--white) !important;
  }

  .nav__logo .logo {
    color: var(--primary-color) !important;
  }

  .logo {
    font-size: 1.25rem !important;
  }

  .logo img {
    width: 48px !important;
    height: 48px !important;
  }

  .nav__menu__btn {
    display: none !important;
  }

  .nav__links {
    position: static !important;
    width: 100% !important;
    padding: 0.3rem 1rem 0.8rem !important;

    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 1.7rem !important;

    background-color: var(--white) !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .nav__links a {
    color: var(--text-dark) !important;
    font-size: 0.95rem !important;
    font-weight: 700 !important;
  }

  .nav__links a:hover {
    color: var(--primary-color) !important;
  }

  /* HERO FULL WIDTH */
  .header__container {
    position: relative !important;
    display: block !important;

    width: 100vw !important;
    max-width: 100vw !important;

    margin-left: 50% !important;
    transform: translateX(-50%) !important;

    height: 620px !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  .header__image {
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
  }

  .header__image img {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center !important;
    border-radius: 0 !important;
  }

  .header__content {
    position: absolute !important;
    top: 50% !important;
    left: 0 !important;
    transform: translateY(-50%) !important;

    z-index: 2 !important;
    width: 82% !important;
    height: auto !important;
    display: block !important;
    padding: 0 !important;
  }

  .header__content > div {
    width: 100% !important;
    max-width: 100% !important;

    padding: 2rem 1.4rem !important;
    background-color: rgba(255, 255, 255, 0.72) !important;
    backdrop-filter: blur(12px) !important;

    border-radius: 0 !important;
  }

  .header__content h1 {
    font-size: 2rem !important;
    line-height: 1.15 !important;
    margin-bottom: 1rem !important;
    color: var(--primary-color) !important;
  }

  .header__content p {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    color: var(--text-light) !important;
  }

  /* REMOVE WEIRD LINE */
  .swiper,
  .swiper::before,
  .swiper::after,
  .client__content::before,
  .client__content::after,
  .about__container::before,
  .about__container::after {
    border: none !important;
    background-image: none !important;
  }

  hr {
    display: none !important;
  }

  .section__container {
    padding: 3rem 1rem !important;
  }

  .section__header {
    font-size: 2.2rem !important;
    line-height: 1.2 !important;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .header__container {
    height: 590px !important;
  }

  .header__content {
    width: 84% !important;
  }

  .header__content h1 {
    font-size: 1.85rem !important;
  }

  .header__content > div {
    padding: 1.7rem 1.1rem !important;
  }
}
@media (max-width: 768px) {
  nav.nav--hidden {
    transform: translateY(-120%) !important;
  }
}