.budget-page {
  background: var(--mist);
}

.budget-page .site-header {
  position: relative;
}

.budget-page .main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.budget-main {
  min-height: 100vh;
}

.budget-hero {
  position: relative;
  padding-block: 72px 86px;
  overflow: hidden;
  background: var(--navy-950);
}

.budget-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(3, 29, 53, 0.98) 5%, rgba(3, 29, 53, 0.9) 48%, rgba(3, 29, 53, 0.44)),
    url("../assets/hero-solar-home.webp") center / cover no-repeat;
}

.budget-backdrop::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 82% 16%, rgba(255, 184, 0, 0.22), transparent 28%),
    linear-gradient(180deg, transparent 46%, rgba(3, 29, 53, 0.5) 76%, rgba(3, 29, 53, 0.94));
}

.budget-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(640px, 1.28fr);
  align-items: start;
  gap: clamp(38px, 6vw, 82px);
}

.budget-intro {
  position: sticky;
  top: 36px;
  padding-top: 8px;
  color: #fff;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 46px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  font-weight: 800;
}

.back-link:hover {
  color: #fff;
}

.budget-kicker {
  margin: 0 0 12px;
  color: var(--sun-400);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.budget-intro h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2.5rem, 4.6vw, 4.7rem);
  font-weight: 860;
  letter-spacing: -0.055em;
  line-height: 1;
  text-wrap: balance;
}

.budget-lead {
  max-width: 560px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.06rem;
  line-height: 1.65;
}

.intro-benefits {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.intro-benefits > div {
  display: flex;
  align-items: center;
  gap: 13px;
}

.intro-benefits > div > span {
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 900;
}

.intro-benefits p {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.84rem;
}

.intro-benefits strong {
  color: #fff;
  font-size: 0.94rem;
}

.specialist-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 13px;
  margin-top: 42px;
  padding: 18px;
  background: rgba(3, 29, 53, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 15px;
  backdrop-filter: blur(12px);
}

.specialist-icon {
  grid-row: 1 / 3;
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  color: var(--sun-500);
  background: rgba(3, 29, 53, 0.75);
  border-radius: 50%;
  font-size: 1.35rem;
}

.specialist-card p {
  display: grid;
  margin: 0;
  line-height: 1.35;
}

.specialist-card p strong {
  font-size: 0.91rem;
}

.specialist-card p span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.78rem;
}

.specialist-card a {
  grid-column: 2;
  margin-top: 7px;
  color: var(--sun-400);
  font-size: 0.79rem;
  font-weight: 900;
}

.budget-card {
  min-width: 0;
  padding: clamp(24px, 4vw, 42px);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 30px;
  box-shadow: 0 35px 90px rgba(3, 29, 53, 0.22);
}

.form-topline {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
}

.form-topline > div {
  display: grid;
  gap: 3px;
}

.form-eyebrow {
  color: var(--navy-700);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.form-topline strong {
  color: var(--navy-900);
  font-size: 0.96rem;
}

.secure-badge {
  padding: 7px 10px;
  color: #3f5a6e;
  background: #edf5f8;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  text-align: center;
}

.progress-track {
  height: 6px;
  margin: 20px 0 24px;
  background: #e6edf2;
  border-radius: 99px;
  overflow: hidden;
}

.progress-track span {
  width: 25%;
  height: 100%;
  display: block;
  background: linear-gradient(90deg, var(--sun-500), #ffcf51);
  border-radius: inherit;
  transition: width 280ms ease;
}

.step-indicator {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.step-indicator::before {
  position: absolute;
  z-index: 0;
  top: 16px;
  right: 11%;
  left: 11%;
  height: 1px;
  content: "";
  background: #d9e3ea;
}

.step-indicator li {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 5px;
  color: #82909d;
}

.step-indicator li span {
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  background: #eef3f6;
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #d9e3ea;
  font-size: 0.76rem;
  font-weight: 900;
}

.step-indicator li small {
  font-size: 0.68rem;
  font-weight: 800;
}

.step-indicator li.is-active,
.step-indicator li.is-complete {
  color: var(--navy-900);
}

.step-indicator li.is-active span {
  color: var(--navy-950);
  background: var(--sun-500);
  box-shadow: 0 0 0 1px var(--sun-500);
}

.step-indicator li.is-complete span {
  color: #fff;
  background: var(--navy-800);
  box-shadow: 0 0 0 1px var(--navy-800);
}

.budget-form {
  min-height: 520px;
  display: flex;
  flex-direction: column;
}

.form-step {
  flex: 1;
}

.form-step[hidden] {
  display: none;
}

.step-heading {
  margin-bottom: 25px;
}

.step-number {
  display: block;
  margin-bottom: 7px;
  color: #b77a00;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.step-heading h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(1.65rem, 2.6vw, 2.25rem);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.step-heading p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.service-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-card {
  position: relative;
  min-height: 118px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 13px;
  padding: 18px;
  background: #f8fafc;
  border: 1px solid #dbe4eb;
  border-radius: 15px;
  cursor: pointer;
  transition: transform 170ms ease, border-color 170ms ease, background 170ms ease, box-shadow 170ms ease;
}

.choice-card:hover {
  transform: translateY(-2px);
  border-color: #a9c3d4;
  box-shadow: 0 10px 25px rgba(5, 39, 68, 0.08);
}

.choice-card:has(input:checked) {
  background: #fff9e7;
  border-color: var(--sun-500);
  box-shadow: 0 0 0 2px rgba(255, 184, 0, 0.2);
}

.choice-card input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.choice-card input:focus-visible + .choice-icon {
  outline: 3px solid rgba(255, 184, 0, 0.55);
  outline-offset: 3px;
}

.choice-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--blue-500);
  background: #e9f7fc;
  border-radius: 12px;
  font-size: 1.8rem;
  font-weight: 700;
}

.choice-icon-warm {
  color: #f16b23;
  background: #fff0e8;
}

.choice-card > span:nth-of-type(2) {
  min-width: 0;
  display: grid;
  line-height: 1.3;
}

.choice-card strong {
  color: var(--navy-900);
  font-size: 0.91rem;
}

.choice-card small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.75rem;
}

.choice-check {
  position: absolute;
  top: 11px;
  right: 11px;
  width: 22px;
  height: 22px;
  display: none;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 900;
}

.choice-card:has(input:checked) .choice-check {
  display: grid;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.budget-field {
  min-width: 0;
  display: grid;
  gap: 7px;
}

.field-full {
  grid-column: 1 / -1;
}

.budget-field label,
.contact-preference legend {
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 850;
}

.budget-field label span {
  color: var(--muted);
  font-weight: 600;
}

.budget-field input,
.budget-field select,
.budget-field textarea {
  width: 100%;
  color: var(--ink);
  background: #f8fafc;
  border: 1px solid #cfdbe4;
  border-radius: 10px;
  transition: border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.budget-field input::placeholder,
.budget-field textarea::placeholder {
  color: #70818f;
  opacity: 1;
}

.budget-field input,
.budget-field select {
  height: 50px;
  padding: 0 13px;
}

.budget-field textarea {
  min-height: 106px;
  padding: 12px 13px;
  resize: vertical;
}

.budget-field input:focus,
.budget-field select:focus,
.budget-field textarea:focus {
  background: #fff;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(0, 166, 223, 0.12);
}

.dynamic-group {
  margin-top: 18px;
  padding: 18px;
  background: #edf7fb;
  border: 1px solid #d3ebf4;
  border-radius: 14px;
}

.dynamic-group[hidden] {
  display: none;
}

.group-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  color: var(--navy-900);
  font-size: 0.84rem;
}

.group-title > span {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  font-weight: 900;
}

.project-details {
  margin-top: 18px;
}

.contact-preference {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 22px 0;
  padding: 0;
  border: 0;
}

.contact-preference legend {
  width: 100%;
  margin-bottom: 4px;
}

.contact-preference label {
  position: relative;
  cursor: pointer;
}

.contact-preference input {
  position: absolute;
  opacity: 0;
}

.contact-preference span {
  display: block;
  padding: 9px 13px;
  color: #536777;
  background: #f4f7f9;
  border: 1px solid #d8e2e9;
  border-radius: 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.contact-preference input:checked + span {
  color: var(--navy-900);
  background: #fff7dc;
  border-color: var(--sun-500);
}

.contact-preference input:focus-visible + span {
  outline: 3px solid rgba(255, 184, 0, 0.5);
  outline-offset: 2px;
}

.privacy-check {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 10px;
  padding: 15px;
  color: #4f6271;
  background: #f7f9fa;
  border: 1px solid #e0e7ec;
  border-radius: 11px;
  font-size: 0.77rem;
  line-height: 1.45;
  cursor: pointer;
}

.privacy-check input {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--navy-800);
}

.review-heading {
  position: relative;
  padding-left: 66px;
}

.review-icon {
  position: absolute;
  top: 0;
  left: 0;
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  font-size: 1.15rem;
  font-weight: 900;
  box-shadow: 0 10px 22px rgba(255, 184, 0, 0.25);
}

.review-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  background: #f7fafb;
  border: 1px solid #dce5eb;
  border-radius: 14px;
  overflow: hidden;
}

.review-item {
  display: grid;
  gap: 2px;
  padding: 13px 15px;
  border-bottom: 1px solid #e1e8ed;
}

.review-item:nth-child(odd) {
  border-right: 1px solid #e1e8ed;
}

.review-item:last-child,
.review-item:nth-last-child(2) {
  border-bottom: 0;
}

.review-item small {
  color: #71818e;
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.review-item strong {
  color: var(--navy-900);
  font-size: 0.84rem;
  overflow-wrap: anywhere;
}

.whatsapp-notice {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 13px 15px;
  color: #225d39;
  background: #ecf9f0;
  border: 1px solid #cdebd6;
  border-radius: 12px;
}

.whatsapp-notice svg {
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  fill: #25a75a;
}

.whatsapp-notice p {
  display: grid;
  margin: 0;
  line-height: 1.35;
}

.whatsapp-notice strong {
  font-size: 0.82rem;
}

.whatsapp-notice span {
  color: #4d785e;
  font-size: 0.72rem;
}

.form-error {
  min-height: 22px;
  margin: 15px 0 0;
  color: #b42318;
  font-size: 0.78rem;
  font-weight: 750;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 11px;
  padding-top: 10px;
  border-top: 1px solid #e4ebf0;
}

.form-actions .button[hidden] {
  display: none;
}

.button-back {
  margin-right: auto;
  color: var(--navy-900);
  background: #eef3f6;
  border-color: #dbe4eb;
}

.button-next,
.button-send {
  min-width: 155px;
  border: 0;
}

.button-send {
  min-width: 250px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.what-next {
  padding-block: 86px;
  background: #fff;
}

.next-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.next-grid article {
  position: relative;
  padding: 30px;
  background: #f7fafc;
  border: 1px solid #e1e8ed;
  border-radius: 17px;
}

.next-grid article::after {
  position: absolute;
  top: 46px;
  right: -20px;
  width: 21px;
  height: 1px;
  content: "";
  background: var(--sun-500);
}

.next-grid article:last-child::after {
  display: none;
}

.next-grid article > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--navy-950);
  background: var(--sun-500);
  border-radius: 50%;
  font-size: 0.82rem;
  font-weight: 900;
}

.next-grid h3 {
  margin: 18px 0 7px;
  color: var(--navy-900);
  font-size: 1.05rem;
}

.next-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

@media (max-width: 1120px) {
  .budget-layout {
    grid-template-columns: minmax(0, 0.64fr) minmax(570px, 1.36fr);
    gap: 35px;
  }

  .budget-intro h1 {
    font-size: clamp(2.35rem, 4vw, 3.8rem);
  }
}

@media (max-width: 900px) {
  .budget-hero {
    padding-block: 54px 70px;
  }

  .budget-backdrop {
    inset: 0;
  }

  .budget-layout {
    grid-template-columns: 1fr;
  }

  .budget-intro {
    position: relative;
    top: auto;
    padding-bottom: 8px;
  }

  .back-link {
    margin-bottom: 32px;
  }

  .budget-intro h1 {
    max-width: 680px;
    font-size: clamp(2.65rem, 8vw, 4.7rem);
  }

  .budget-lead {
    max-width: 700px;
  }

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

  .intro-benefits > div {
    align-items: start;
  }

  .intro-benefits p {
    display: grid;
  }

  .specialist-card {
    max-width: 520px;
  }

  .budget-card {
    border-color: #fff;
  }
}

@media (max-width: 660px) {
  .budget-hero {
    padding-block: 38px 58px;
  }

  .budget-backdrop {
    inset: 0;
  }

  .budget-intro h1 {
    font-size: clamp(2.35rem, 12vw, 3.35rem);
  }

  .budget-lead {
    font-size: 0.98rem;
  }

  .intro-benefits {
    grid-template-columns: 1fr;
  }

  .specialist-card {
    margin-top: 30px;
  }

  .budget-card {
    margin-inline: -4px;
    padding: 22px 17px;
    border-radius: 21px;
  }

  .form-topline {
    display: grid;
  }

  .secure-badge {
    justify-self: start;
  }

  .step-indicator small {
    display: none;
  }

  .step-indicator::before {
    right: 12.5%;
    left: 12.5%;
  }

  .budget-form {
    min-height: 0;
  }

  .service-options,
  .field-grid,
  .review-card {
    grid-template-columns: 1fr;
  }

  .choice-card {
    min-height: 98px;
  }

  .field-full {
    grid-column: 1;
  }

  .review-item,
  .review-item:nth-child(odd),
  .review-item:nth-last-child(2) {
    border-right: 0;
    border-bottom: 1px solid #e1e8ed;
  }

  .review-item:last-child {
    border-bottom: 0;
  }

  .form-actions {
    flex-wrap: wrap;
  }

  .form-actions .button {
    flex: 1 1 auto;
  }

  .button-back {
    min-width: 110px;
  }

  .button-next,
  .button-send {
    min-width: 190px;
  }

  .next-grid {
    grid-template-columns: 1fr;
  }

  .next-grid article::after {
    top: auto;
    right: auto;
    bottom: -19px;
    left: 48px;
    width: 1px;
    height: 20px;
  }
}

@media (max-width: 420px) {
  .budget-layout {
    width: min(calc(100% - 18px), var(--container));
  }

  .budget-intro h1 {
    font-size: 2.25rem;
  }

  .choice-card {
    padding: 15px 13px;
  }

  .form-actions {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
  }

  .form-actions .button {
    width: 100%;
    min-width: 0;
  }

  .form-actions .button-send {
    grid-column: 1 / -1;
  }
}