@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
}

:root {
  /*colors*/
  --white-color: #fff;
  --dark-color: #2b1210;
  --primary-color: hsl(132, 80%, 21%);
  --secondary-color: #dc9a43;
  --light-pink-color: #faf4f0;
  --medium-gray-color: #ccc;
  /*font-size*/
  --font-size-s: 0.9rem;
  --font-size-n: 1rem;
  --font-size-m: 1.12rem;
  --font-size-1: 1.5rem;
  --font-size-x1: 2rem;
  --font-size-xx1: 2.5rem;
  /*font weight*/
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  /*border radius*/
  --border-radius-s: 8px;
  --border-radius-m: 30px;
  --border-radius-circle: 50%;
  /*site max width*/
  --site-max-width: 1300px;
}

html {
  scroll-behavior: smooth;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

img {
  width: 100%;
}

.section-content {
  margin: 0 auto;
  padding: 0 20px;
  max-width: var(--site-max-width);
}

.section {
  scroll-margin-top: 80px;
}

.section-title {
  text-align: center;
  padding: 60px 0 100px;
  text-transform: uppercase;
  font-size: var(--font-size-x1);
  color: var(--primary-color);
}

.section-title::after {
  content: "";
  width: 80px;
  height: 5px;
  display: block;
  margin: 10px auto 0;
  border-radius: var(--border-radius-s);
  background: var(--secondary-color);
}

/*--- navbar styling ---*/
header {
  position: fixed;
  width: 100%;
  z-index: 5;
  background: var(--primary-color);
}

header .navbar {
  display: flex;
  padding: 20px;
  align-items: center;
  justify-content: space-between;
}

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

.navbar .nav-logo .logo-icon {
  font-size: var(--font-size-x1);
  color: var(--secondary-color);
}

.navbar .nav-logo .logo-text {
  color: var(--white-color);
  font-size: var(--font-size-x1);
  font-weight: var(--font-weight-semibold);
}

.navbar .nav-menu {
  display: flex;
  gap: 10px;
}

.navbar .nav-menu .nav-link {
  padding: 10px 18px;
  color: var(--white-color);
  font-size: var(--font-size-m);
  border-radius: var(--border-radius-m);
  transition: 0.3s ease;
}

.navbar .nav-menu .nav-link:hover {
  color: var(--primary-color);
  background: var(--secondary-color);
}

.navbar :where(#menu-close-button, #menu-open-button) {
  display: none;
  font-size: var(--font-size-1);
}

/*------ hero section -----*/
.hero-section {
  min-height: 100vh;
  background: var(--primary-color);
}

.hero-section .section-content {
  display: flex;
  align-items: center;
  min-height: 100vh;
  color: var(--white-color);
  justify-content: space-between;
  gap: 40px;
}

.hero-section .hero-details .title {
  font-size: var(--font-size-1);
  color: var(--white-color);
}

.hero-section .hero-details .subtitle {
  margin-top: 8px;
  max-width: 70%;
  font-size: var(--font-size-x1);
  font-weight: var(--font-weight-semibold);
}

.hero-section .hero-details .description {
  max-width: 70%;
  margin: 24px 0 40px;
  font-size: var(--font-size-m);
}

.hero-section .hero-details .buttons {
  display: flex;
  gap: 23px;
}

.hero-section .hero-details .button {
  padding: 10px 26px;
  border: 2px solid transparent;
  color: var(--primary-color);
  border-radius: var(--border-radius-m);
  background: var(--secondary-color);
  font-weight: var(--font-weight-medium);
  transition: 0.3s ease;
}

.hero-section .hero-details .button:hover,
.hero-section .hero-details .contact-us {
  color: var(--white-color);
  border-color: var(--white-color);
  background: transparent;
}

.hero-section .hero-details .contact-us:hover {
  color: var(--primary-color);
  border-color: var(--secondary-color);
  background: var(--secondary-color);
}

.hero-section .hero-image-wrapper {
  max-width: 500px;
  margin-right: 30px;
}

.hero-section .hero-image-wrapper .hero-image {
  border-radius: var(--border-radius-m);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

/*----- about section -----*/
.about-section {
  padding: 120px 0;
  background: var(--light-pink-color);
}

.about-section .section-content {
  display: flex;
  gap: 50px;
  align-items: center;
  justify-content: space-between;
}

.about-section .about-image-wrapper .about-image {
  width: 400px;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius-circle);
}

.about-section .about-details {
  max-width: 50%;
}

.about-section .about-details .section-title {
  padding: 0;
}

.about-section .about-details .text {
  line-height: 30px;
  margin: 30px 0;
  font-size: var(--font-size-m);
}

.about-section .social-link-list {
  display: flex;
  gap: 25px;
}

.about-section .social-link-list .social-link {
  color: var(--primary-color);
  font-size: var(--font-size-1);
  transition: 0.2s ease;
}

.about-section .social-link-list .social-link:hover {
  color: var(--secondary-color);
}

/*find buyers */
.search-section {
  padding: 50px 0 100px;
  background: var(--white-color);
}

.search-section .search-card {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
  padding: 30px;
  border-radius: var(--border-radius-m);
  background: var(--light-pink-color);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.search-section .form-input {
  height: 50px;
  padding: 0 16px;
  outline: none;
  font-size: var(--font-size-n);
  background: var(--white-color);
  border-radius: var(--border-radius-s);
  border: 1px solid var(--medium-gray-color);
  transition: border 0.2s ease;
  min-width: 220px;
}

.search-section select.form-input {
  min-width: 190px;
}

.search-section .form-input:focus {
  border-color: var(--secondary-color);
}

.search-section .search-button {
  padding: 12px 26px;
  border: 2px solid transparent;
  color: var(--white-color);
  font-size: var(--font-size-m);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-m);
  background: var(--primary-color);
  transition: 0.3s ease;
}

.search-section .search-button:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background: transparent;
}

.status-text {
  text-align: center;
  margin: 40px 0 10px;
  color: var(--primary-color);
  font-size: var(--font-size-m);
}

/*Dashboard section*/
.dashboard-section {
  padding: 80px 20px;
  background: var(--light-pink-color);
}

.dash-wrap {
  max-width: 1100px;
  margin: 0 auto;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.dash-header h1 {
  font-size: var(--font-size-x1);
  color: var(--primary-color);
}

.stat-pill {
  background: var(--white-color);
  border-radius: var(--border-radius-m);
  padding: 8px 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
  font-size: var(--font-size-s);
  color: #666;
}

.stat-pill b {
  color: var(--primary-color);
  font-size: var(--font-size-m);
}

.token-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
}

.token-bar input {
  flex: 1;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--medium-gray-color);
  border-radius: var(--border-radius-s);
}

.token-bar button {
  padding: 0 22px;
  background: var(--primary-color);
  color: var(--white-color);
  border-radius: var(--border-radius-m);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
}

.dashboard-subtitle {
  color: var(--primary-color);
  margin: 24px 0 12px;
  font-size: var(--font-size-1);
  font-weight: var(--font-weight-semibold);
}

.reply-card {
  background: var(--white-color);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
  border-left: 5px solid var(--secondary-color);
  padding: 18px 22px;
  margin-bottom: 14px;
}
/*- buyer result cards -*/
.buyer-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 1000px;
  margin: 20px auto 0;
}

.buyer-grid .buyer {
  display: grid;
  grid-template-columns: 220px 1fr 140px 320px;
  align-items: center;
  gap: 18px;
  width: 100%;
  padding: 16px 22px;
  border-radius: var(--border-radius-s);
  background: var(--white-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-left: 5px solid var(--secondary-color);
}

.buyer-grid .buyer h3 {
  font-size: var(--font-size-n);
  color: var(--primary-color);
  line-height: 1.3;
}

.buyer-grid .buyer .stars {
  color: #e8a33d;
  font-size: var(--font-size-s);
}

.buyer-grid .buyer .address {
  color: #777;
  font-size: var(--font-size-s);
  line-height: 1.5;
}

.buyer-grid .buyer .site-link {
  color: var(--secondary-color);
  font-size: var(--font-size-s);
  transition: 0.2s ease;
  white-space: nowrap;
}

.buyer-grid .buyer .site-link:hover {
  color: var(--primary-color);
}

.buyer-grid .buyer .email-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.buyer-grid .buyer .email-row input {
  flex: 1;
  min-width: 0;
  height: 40px;
  padding: 0 12px;
  outline: none;
  font-size: var(--font-size-s);
  background: var(--light-pink-color);
  border-radius: var(--border-radius-s);
  border: 1px solid var(--medium-gray-color);
}

.buyer-grid .buyer .email-row input:focus {
  border-color: var(--secondary-color);
}

.buyer-grid .buyer .send-btn {
  padding: 0 14px;
  height: 40px;
  color: var(--white-color);
  font-size: var(--font-size-s);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-s);
  background: var(--primary-color);
  white-space: nowrap;
  transition: 0.2s ease;
}

.buyer-grid .buyer .send-btn:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
}

.buyer-grid .buyer .send-btn:disabled {
  background: var(--medium-gray-color);
  cursor: default;
}

.buyer-grid .buyer .msg {
  grid-column: 1 / -1;
  font-size: var(--font-size-s);
  min-height: 16px;
  margin-top: -6px;
}

.buyer-grid .buyer .msg.ok { color: #2e7d32; }
.buyer-grid .buyer .msg.err { color: #c0392b; }

/* list responsive */
@media screen and (max-width: 900px) {
  .buyer-grid .buyer {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .buyer-grid .buyer .msg {
    margin-top: 0;
  }
}

/* how it works section */
.how-section {
  padding: 50px 0 100px;
  background: var(--light-pink-color);
}

.how-section .steps-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: space-between;
}

.how-section .steps-list .step-item {
  display: flex;
  align-items: center;
  text-align: center;
  flex-direction: column;
  width: calc(100% / 3 - 30px);
  padding: 30px 20px;
  border-radius: var(--border-radius-m);
  background: var(--white-color);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.how-section .step-item i {
  font-size: 42px;
  color: var(--secondary-color);
  margin-bottom: 16px;
}

.how-section .step-item .name {
  margin-bottom: 10px;
  font-size: var(--font-size-1);
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
}

.how-section .step-item .text {
  font-size: var(--font-size-n);
  color: #666;
  line-height: 1.6;
}

/*-- gallery section ---*/
.gallery-section {
  padding: 50px 0 100px;
  background: var(--white-color);
}

.gallery-section .gallery-list {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.gallery-section .gallery-list .gallery-item {
  width: calc(100% / 3 - 30px);
}

.gallery-section .gallery-list .gallery-image {
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--border-radius-m);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease;
}

.gallery-section .gallery-list .gallery-image:hover {
  transform: scale(1.03);
}

/*contact us */
.contact-section {
  padding: 50px 0 100px;
  background: var(--light-pink-color);
}

.contact-section .section-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
}

.contact-section .contact-info-list .contact-info {
  display: flex;
  gap: 20px;
  margin: 20px 0;
  align-items: center;
}

.contact-section .contact-info-list .contact-info i {
  font-size: var(--font-size-m);
  color: var(--secondary-color);
}

.contact-section .contact-form {
  max-width: 50%;
  width: 100%;
}

.contact-section .contact-form .form-input {
  width: 100%;
  height: 50px;
  padding: 0 12px;
  outline: none;
  margin-bottom: 16px;
  font-size: var(--font-size-n);
  background: var(--white-color);
  border-radius: var(--border-radius-s);
  border: 1px solid var(--medium-gray-color);
}

.contact-section .contact-form .form-input:focus {
  border-color: var(--secondary-color);
}

.contact-section .contact-form textarea.form-input {
  height: 100px;
  padding: 12px;
  resize: vertical;
}

.contact-section .contact-form .submit-button {
  padding: 10px 26px;
  color: var(--white-color);
  font-size: var(--font-size-m);
  font-weight: var(--font-weight-semibold);
  background: var(--primary-color);
  border-radius: var(--border-radius-m);
  transition: 0.3s ease;
}

.contact-section .contact-form .submit-button:hover {
  color: var(--primary-color);
  background: var(--secondary-color);
}

/*---------- footer ----------*/
.footer-section {
  padding: 20px 0;
  background: var(--dark-color);
}

.footer-section .section-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-section :where(.copyright-text, .social-link, .policy-link) {
  color: var(--medium-gray-color);
  transition: 0.2s ease;
}

.footer-section .social-link-list {
  display: flex;
  gap: 25px;
}

.footer-section .social-link-list .social-link:hover {
  color: var(--secondary-color);
}

.footer-section .policy-text .separator {
  margin: 0 5px;
  color: var(--white-color);
}

/*responsive: max width 1024px */
@media screen and (max-width: 1024px) {
  .buyer-grid .buyer {
    width: calc(100% / 2 - 30px);
  }

  .how-section .steps-list .step-item {
    width: calc(100% / 2 - 30px);
  }

  .gallery-section .gallery-list .gallery-item {
    width: calc(100% / 2 - 30px);
  }

  .contact-section .section-content {
    align-items: center;
    flex-direction: column-reverse;
  }
}

/*responsive: max width 900px--*/
@media screen and (max-width: 900px) {
  :root {
    --font-size-m: 1rem;
    --font-size-1: 1.3rem;
    --font-size-x1: 1.5rem;
    --font-size-xx1: 1.8rem;
  }

  .navbar :where(#menu-close-button, #menu-open-button) {
    display: block;
    font-size: var(--font-size-1);
  }

  .navbar #menu-close-button {
    position: absolute;
    right: 30px;
    top: 30px;
  }

  .navbar #menu-open-button {
    color: var(--white-color);
  }

  .navbar .nav-menu {
    position: fixed;
    left: -300px;
    top: 0;
    width: 300px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 100px;
    background: var(--white-color);
    transition: left 0.2s ease;
  }

  body.show-mobile-menu header::before {
    content: "";
    position: fixed;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    backdrop-filter: blur(5px);
    background: rgba(0, 0, 0, 0.2);
  }

  body.show-mobile-menu .navbar .nav-menu {
    left: 0;
  }

  .navbar .nav-menu .nav-link {
    color: var(--dark-color);
    display: block;
    margin-top: 17px;
    font-size: var(--font-size-1);
  }

  .hero-section .section-content {
    gap: 50px;
    text-align: center;
    padding: 120px 20px 40px;
    flex-direction: column-reverse;
    justify-content: center;
  }

  .hero-section .hero-details :is(.subtitle, .description),
  .about-section .about-details,
  .contact-section .contact-form {
    max-width: 100%;
  }

  .hero-section .hero-details .buttons {
    justify-content: center;
  }

  .hero-section .hero-image-wrapper {
    max-width: 300px;
    margin-right: 0;
  }

  .about-section .section-content {
    gap: 70px;
    flex-direction: column-reverse;
  }

  .about-section .about-image-wrapper .about-image {
    width: 100%;
    height: 100%;
    max-width: 250px;
    aspect-ratio: 1;
  }

  .search-section .form-input {
    min-width: 100%;
  }

  .search-section .search-button {
    width: 100%;
  }
}

/*----- responsive: max width 640px -----*/
@media screen and (max-width: 640px) {
  .buyer-grid .buyer,
  .how-section .steps-list .step-item,
  .gallery-section .gallery-list .gallery-item {
    width: 100%;
  }

  .footer-section .section-content {
    flex-direction: column;
    gap: 20px;
  }
}



/* Bulk send */
.bulk-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  margin-bottom: 12px;
  background: #f4f4f4;
  border-radius: 8px;
  flex-wrap: wrap;
}
.bulk-bar label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  cursor: pointer;
}
.buyer-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.buyer-head input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 4px;
  cursor: pointer;
  accent-color: #c0392b;
}
/* Retail-focused search */
.sellers-button {
  background: #6b3fa0;
}
.seller-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 20px;
  margin-top: 5px;
}
.seller-tag.retail {
  background: #e7f6ec;
  color: #1e7e42;
}
.seller-tag.service {
  background: #fdf1e3;
  color: #b06a00;
}