/* ==========================================================================
   Elevaan Network — Become a Seller Page
   Banner matching exact design + Seller Auth Modal
   ========================================================================== */

.seller-main-page {
  padding: 0 0 50px;
  min-height: calc(100vh - 280px);
}

.seller-hero-section {
  padding: 100px 0 32px;
  width: 100%;
}

.seller-container {
  width: 100%;
  margin: 0 auto;
}

.seller-banner-wrap {
  position: relative;
  width: 100%;
  min-height: 420px;
  height: 420px;
  background: #18181b;
  overflow: hidden;
  color: #ffffff;
  margin: 0 auto;
}

.seller-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

/* Responsive behavior: flush on <=1300px and rounded container on >1300px */
@media (max-width: 1300px) {
  .seller-hero-section {
    padding-top: 20px;
    padding-bottom: 24px;
  }

  .seller-hero-section .seller-container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
  }

  .seller-banner-wrap {
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 0 !important;
    box-shadow: none !important;
  }

  .seller-banner-inner {
    padding: 0 50px;
  }
}

@media (min-width: 1301px) {
  .seller-hero-section {
    padding-top: 30px;
    padding-bottom: 28px;
  }

  .seller-hero-section .seller-container {
    max-width: 1400px;
    padding: 0 50px;
    margin: 0 auto;
  }

  .seller-banner-wrap {
    max-width: 1400px;
    border-radius: 20px !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
  }

  .seller-banner-inner {
    padding: 0 50px;
  }
}

@media (max-width: 1080px) {
  .seller-banner-inner {
    padding: 0 32px;
    gap: 24px;
  }

  .seller-banner-title {
    font-size: 34px;
  }

  .seller-banner-left {
    flex: 0 0 50%;
    max-width: 480px;
  }
}

@media (max-width: 860px) {
  .seller-hero-section {
    padding-top: 80px;
  }

  .seller-banner-wrap {
    height: auto !important;
    min-height: 460px;
    border-radius: 0 !important;
  }

  .seller-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 32px 20px 0;
    gap: 16px;
    min-height: 460px;
    justify-content: space-between;
  }

  .seller-banner-left {
    flex: none;
    max-width: 100%;
    align-items: flex-start;
    text-align: left;
    z-index: 5;
  }

  .seller-banner-title {
    font-size: 28px;
    text-align: left;
    line-height: 1.2;
  }

  .seller-banner-text {
    font-size: 15px;
    text-align: left;
    line-height: 1.45;
    max-width: 100%;
  }

  .seller-banner-actions {
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    gap: 16px;
    margin-top: 4px;
  }

  .seller-banner-right {
    position: relative;
    width: 100%;
    height: 240px;
    justify-content: center;
  }

  .seller-banner-img {
    margin: 0 auto;
    object-position: center;
  }
}

@media (max-width: 560px) {
  .seller-banner-inner {
    padding: 24px 16px 0;
    gap: 12px;
    min-height: 420px;
    align-items: flex-start;
    text-align: left;
  }

  .seller-banner-left {
    align-items: flex-start;
    text-align: left;
    width: 100%;
  }

  .seller-banner-title {
    font-size: 26px;
    line-height: 1.2;
    text-align: left;
  }

  .seller-banner-text {
    font-size: 14px;
    line-height: 1.45;
    text-align: left;
  }

  .seller-banner-cta {
    height: 40px;
    padding: 0 24px 2px;
    line-height: 1;
    font-size: 14px;
    margin-top: 4px;
    box-shadow: none !important;
  }

  .seller-banner-actions {
    justify-content: flex-start;
    align-items: center;
    gap: 14px;
    width: 100%;
  }
}

.seller-banner-left {
  position: relative;
  z-index: 5;
  flex: 0 0 auto;
  max-width: 530px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  pointer-events: auto;
}

.seller-banner-title {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 0;
  font-family: var(--font-sans, inherit);
}

.seller-banner-text {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.5;
  color: white;
  margin: 0;
  max-width: 440px;
  font-family: var(--font-sans, inherit);
}

.seller-banner-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}

.seller-banner-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 46px;
  padding: 0 28px;
  font-family: var(--font-sans, inherit);
  font-size: 16px;
  font-weight: 700;
  color: #18181b;
  background: #ffffff;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: none;
  transition: background-color 0.18s ease;
}

.seller-banner-cta:hover {
  background: #f4f4f5;
  color: #000000;
  transform: none;
  box-shadow: none;
}

.seller-banner-login-link {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.15s ease;
  padding: 0;
}

.seller-banner-login-link:hover {
  color: #ffffff;
}

/* Buyer hero CTA buttons */
.seller-hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  font-family: var(--font-sans, inherit);
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff !important;
  background: #0064d2;
  border-radius: 999px;
  border: 1.5px solid #0064d2;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
}

.seller-hero-cta:hover {
  background: #0053a0;
  border-color: #0053a0;
  color: #ffffff !important;
  transform: translateY(-2px);
}

.seller-hero-cta--ghost {
  background: transparent;
  color: #191919 !important;
  border: 1.5px solid #191919;
}

.seller-hero-cta--ghost:hover {
  background: #f4f4f5;
  color: #000000 !important;
}

.seller-hero-cta--contact {
  background: #ffffff;
  color: #191919 !important;
  border: 1.5px solid #191919;
}

.seller-hero-cta--contact:hover {
  background: #f4f4f5;
  color: #000000 !important;
}

.seller-hero-cta--contact svg {
  width: 16px;
  height: 16px;
  color: currentColor;
}

.seller-banner-right {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.seller-banner-image-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  height: 100%;
  position: relative;
}

.seller-banner-img {
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
  margin-left: auto;
  pointer-events: auto;
}

/* ==========================================================================
   SELLER AUTH MODAL
   ========================================================================== */

.seller-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.seller-modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.seller-modal-dialog {
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  width: 100%;
  max-width: 480px;
  padding: 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transform: translateY(16px);
  transition: transform 0.25s ease;
  max-height: 90vh;
  overflow-y: auto;
}

.seller-modal-backdrop.is-open .seller-modal-dialog {
  transform: translateY(0);
}

.seller-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: #64748b;
  font-size: 20px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.seller-modal-close:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fca5a5;
}

/* Tabs */
.seller-auth-tabs {
  display: flex;
  background: #f1f5f9;
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
  gap: 4px;
}

.seller-auth-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13.5px;
  font-weight: 700;
  color: #64748b;
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.seller-auth-tab.is-active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.seller-modal-title {
  font-size: 22px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.seller-modal-sub {
  font-size: 13.5px;
  color: #64748b;
  margin: 0 0 20px;
  line-height: 1.45;
}

.seller-modal-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}

/* Form inputs */
.seller-form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seller-form-label {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
}

.seller-form-label .req {
  color: #dc2626;
}

.seller-form-input {
  width: 100%;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 500;
  color: #0f172a;
  background: #ffffff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
}

.seller-form-input:focus {
  border-color: #0f172a;
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.15);
}

.btn-seller-submit {
  width: 100%;
  padding: 13px;
  background: #18181b;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.15s ease;
  margin-top: 6px;
}

.btn-seller-submit:hover {
  background: #000000;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
}

.btn-seller-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.seller-auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0 16px;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
}

.seller-auth-divider::before,
.seller-auth-divider::after {
  content: "";
  flex: 1;
  border-bottom: 1px solid #e2e8f0;
}

.seller-auth-divider span {
  padding: 0 12px;
}

.btn-seller-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #0f172a;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: all 0.15s ease;
  box-sizing: border-box;
}

.btn-seller-google:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}

/* ==========================================================================
   Seller Hub — Minimal Sections (Steps, Benefits, FAQ, Bottom CTA)
   ========================================================================== */

.seller-section {
  padding: 64px 0;
  border-bottom: 1px solid #f1f5f9;
}

.seller-content-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}

.seller-section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.seller-section-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0064d2;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.seller-section-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin: 0 0 10px;
  letter-spacing: normal;
}

.seller-section-sub {
  font-size: 15px;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* Steps Grid */
.seller-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.seller-step-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 32px 26px 28px;
  box-sizing: border-box;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.seller-step-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  border-color: #cbd5e1;
}

.seller-step-num {
  position: absolute;
  top: 20px;
  right: 22px;
  font-size: 26px;
  font-weight: 800;
  color: #e2e8f0;
  line-height: 1;
  letter-spacing: -0.02em;
}

.seller-step-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: #eff6ff;
  color: #0064d2;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.seller-step-heading {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 8px;
  line-height: 1.3;
}

.seller-step-desc {
  font-size: 14px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* Benefits Grid */
.seller-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.seller-benefit-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 26px 20px;
  box-sizing: border-box;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.seller-benefit-card:hover {
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.seller-benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #ffffff;
  color: #0064d2;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.seller-benefit-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 6px;
  line-height: 1.3;
}

.seller-benefit-desc {
  font-size: 13.5px;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* FAQ Section */
.seller-faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.seller-faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.seller-faq-item.is-open {
  border-color: #cbd5e1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.seller-faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 650;
  color: #0f172a;
  text-align: left;
  cursor: pointer;
  line-height: 1.4;
  outline: none;
}

.seller-faq-question:hover {
  color: #0064d2;
}

.seller-faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.seller-faq-icon::before,
.seller-faq-icon::after {
  content: "";
  position: absolute;
  background: #64748b;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.seller-faq-icon::before {
  top: 8px;
  left: 2px;
  width: 14px;
  height: 2px;
}

.seller-faq-icon::after {
  top: 2px;
  left: 8px;
  width: 2px;
  height: 14px;
}

.seller-faq-item.is-open .seller-faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.seller-faq-item.is-open .seller-faq-icon::before {
  background: #0064d2;
}

.seller-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s cubic-bezier(0, 1, 0, 1), padding 0.2s ease;
  padding: 0 22px;
}

.seller-faq-item.is-open .seller-faq-answer {
  max-height: 300px;
  transition: max-height 0.3s ease-in, padding 0.2s ease;
  padding: 0 22px 18px;
}

.seller-faq-answer p {
  margin: 0;
  font-size: 14.5px;
  color: #475569;
  line-height: 1.65;
}

/* Bottom CTA Card */
.seller-bottom-section {
  padding: 50px 0 70px;
  border-bottom: none;
}

.seller-bottom-card {
  background: #0064d2;
  border-radius: 16px;
  padding: 48px 36px;
  color: #ffffff;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 100, 210, 0.2);
}

.seller-bottom-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 750;
  color: #ffffff;
  margin: 0 0 10px;
  line-height: 1.3;
}

.seller-bottom-sub {
  font-size: 16px;
  color: #e0f2fe;
  max-width: 560px;
  margin: 0 auto 26px;
  line-height: 1.55;
}

.seller-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

.seller-bottom-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  border-radius: 999px;
  background: #ffffff;
  color: #0064d2;
  font-size: 15px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: none;
  transition: background-color 0.18s ease;
}

.seller-bottom-cta-btn:hover {
  background: #f4f4f5;
  transform: none;
  box-shadow: none;
}

.seller-bottom-login-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 8px 12px;
  transition: opacity 0.15s ease;
}

.seller-bottom-login-btn:hover {
  opacity: 0.85;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .seller-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .seller-section {
    padding: 44px 0;
  }

  .seller-section-title {
    font-size: 24px;
  }

  .seller-steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .seller-benefits-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .seller-bottom-card {
    padding: 36px 20px;
    border-radius: 12px;
  }

  .seller-bottom-title {
    font-size: 22px;
  }

  .seller-bottom-sub {
    font-size: 14.5px;
  }

  .seller-faq-question {
    padding: 15px 18px;
    font-size: 15px;
  }

  .seller-faq-answer {
    padding: 0 18px;
  }

  .seller-faq-item.is-open .seller-faq-answer {
    padding: 0 18px 16px;
  }
}