:root {
  --navy: #112c54;
  --blue: #1762b2;
  --gold: #f5bd32;
  --ink: #17283d;
  --muted: #65748a;
  --line: #d9e2ed;
  --bg: #f4f7fb
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  font-family: 'Poppins', Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg)
}

.hero {
  display: flex;
  flex-direction: column;
  min-height: clamp(360px, 34.72vw, 500px);
  margin-top: 70px;
  padding: 34px max(5vw, 28px) 78px;
  color: #fff;
  background-color: var(--navy);
  background-image: url('Open_Birla_Workshop_Landing_Page_Assets/Birla_Open_Hero_Banner.png');
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden
}

/* Hidden on desktop — only shown on mobile to guarantee full image visibility */
.hero-bg-img {
  display: none;
}

.brand {
  font-weight: 800;
  letter-spacing: .04em;
  font-size: 14px
}

.brand b {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-right: 9px;
  border-radius: 9px;
  color: var(--navy);
  background: var(--gold);
  font-size: 18px
}

.hero-copy {
  width: 100%;
  max-width: 1050px;
  margin: 40px 0 0 0;
  padding: 0 clamp(16px, 5vw, 50px);
  text-align: left
}

.eyebrow {
  color: #ffda78;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase
}

h1 {
  max-width: 650px;
  margin: 11px 0 13px;
  font-size: clamp(26px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: -.03em
}

.hero p {
  max-width: 590px;
  margin: 0;
  color: #dbeaff;
  line-height: 1.6
}

main {
  max-width: 60vw;
  margin: -40px auto 55px;
  padding: 0 20px;
  position: relative
}

.layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 17px;
  box-shadow: 0 14px 32px #17345d12
}

.form {
  padding: 30px
}

h2 {
  margin: 0 0 6px;
  font-size: 22px;
  letter-spacing: -.02em
}

.intro,
.small {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5
}

.section {
  margin: 27px 0 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase
}

.section.first {
  padding-top: 0;
  border: 0
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px
}

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

label {
  display: block;
  margin-bottom: 7px;
  color: #34445a;
  font-size: 13px;
  font-weight: 700
}

input,
select,
textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #cad5e3;
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  font: inherit
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid #1762b220;
  border-color: var(--blue)
}

textarea {
  min-height: 80px;
  resize: vertical
}

.consent {
  display: flex;
  gap: 9px;
  margin: 21px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45
}

.consent input {
  width: 16px;
  height: 16px;
  accent-color: var(--blue)
}

button {
  border: 0;
  border-radius: 9px;
  padding: 13px 22px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer
}

.success {
  display: none;
  margin: 17px 0 0;
  padding: 11px;
  border-radius: 8px;
  background: #e9f8f0;
  color: #176c49;
  font-size: 14px
}

.side {
  display: grid;
  gap: 17px
}

.status,
.help {
  padding: 23px
}

.status {
  border-top: 5px solid var(--gold)
}

.badge {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  margin: 12px 0 16px;
  padding: 6px 10px;
  border-radius: 99px;
  background: #e9f8f0;
  color: #14704a;
  font-size: 12px;
  font-weight: 800
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #23a970
}

.detail {
  padding: 12px 0;
  border-top: 1px solid var(--line)
}

.detail span {
  display: block;
  margin-bottom: 4px;
  color: #7b899b;
  font-size: 11px;
  letter-spacing: .08em;
  font-weight: 800;
  text-transform: uppercase
}

.detail strong {
  font-size: 14px
}

.help {
  background: #eaf3ff;
  border-color: #cce0f8
}

.help h3 {
  margin: 0 0 7px;
  font-size: 17px
}

.help a {
  display: inline-block;
  margin-top: 10px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none
}

@media(max-width:760px) {
  main {
    max-width: 95vw;
    margin-top: 12px
  }

  /* Hero: full image visible, text overlaid left-aligned on top */
  .hero {
    position: relative;
    background-image: none;
    min-height: unset;
    padding: 0;
    overflow: hidden;
  }

  .hero-bg-img {
    display: block;
    width: 100%;
    height: auto;
  }

  /* Dark gradient so text stays readable over the image */
  .hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
        rgba(10, 28, 56, 0.68) 0%,
        rgba(10, 28, 56, 0.18) 70%,
        transparent 100%);
    pointer-events: none;
  }

  .hero-copy {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    padding: 0 20px;
    margin: 0;
    z-index: 1;
    text-align: left;
    width: 75%;
  }

  .hero-copy h1 {
    font-size: clamp(18px, 4.5vw, 30px);
    margin: 6px 0 8px;
    line-height: 1.18;
    letter-spacing: -.02em;
  }

  .hero-copy .eyebrow {
    font-size: 10px;
    letter-spacing: .1em;
  }

  .hero-copy p {
    font-size: 12px;
    line-height: 1.5;
    max-width: 100%;
  }

  .form {
    padding: 23px
  }
}

@media(max-width:500px) {
  .grid {
    grid-template-columns: 1fr
  }

  .full {
    grid-column: auto
  }

  main {
    padding: 0 13px;
    max-width: 100vw
  }

  .hero-copy {
    width: 80%;
    padding: 0 14px;
  }

  .hero-copy h1 {
    font-size: clamp(15px, 4vw, 22px);
  }

  .hero-copy p {
    font-size: 11px;
  }
}

.features-section {
  padding: 60px 20px;
  max-width: 100%;
  margin: 0 auto;
  background: #ffffff;
}

.features-heading-img {
  display: block;
  margin: 0 auto 50px auto;
  width: 40%;
  height: auto;
}

.features-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: center;
}

.features-content h2 {
  font-size: 28px;
  color: #1a237e;
  margin-bottom: 20px;
  line-height: 1.3;
}

.features-content p {
  font-size: 16px;
  color: #546e7a;
  line-height: 1.6;
  margin-bottom: 30px;
}

.features-product-img {
  width: 100%;
  height: auto;
  display: block;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border-radius: 12px;
  padding: 25px 15px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid #f5f5f5;
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px auto;
  font-size: 20px;
}

.feature-icon.green {
  background: #e8f5e9;
  color: #4caf50;
}

.feature-icon.blue {
  background: #e3f2fd;
  color: #2196f3;
}

.feature-icon.orange {
  background: #fff3e0;
  color: #ff9800;
}

.feature-icon.pink {
  background: #fce4ec;
  color: #e91e63;
}

.feature-icon.purple {
  background: #f3e5f5;
  color: #9c27b0;
}

.feature-title {
  font-size: 14px;
  font-weight: 700;
  color: #1a237e;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 12px;
  color: #78909c;
  line-height: 1.5;
}

@media (max-width: 992px) {
  .features-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 576px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.required-asterisk {
  color: red;
}

/* Header */
.container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 70px;
  padding: 10px 0;
  background: #fff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo img {
  display: block;
  height: 50px;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 70px 0 0;
  background-color: #0d3c75;
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col {
  flex: 1;
  min-width: 220px;
}

.brand-col {
  flex: 1.2;
}

.footer-logo {
  width: 160px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.footer-desc {
  margin: 0 0 25px;
  padding-right: 20px;
  color: #dbeafe;
  font-size: 14px;
  line-height: 1.7;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background-color: #f7941d;
  transform: translateY(-3px);
}

.footer-heading {
  position: relative;
  margin: 0 0 25px;
  color: #f7941d;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  border-radius: 2px;
  background-color: #fff;
}

.footer-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #dbeafe;
  font-size: 14px;
  text-decoration: none;
  transition: 0.3s;
}

.footer-links a i {
  color: #f7941d;
  font-size: 10px;
  transition: 0.3s;
}

.footer-links a:hover {
  padding-left: 5px;
  color: #fff;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  color: #fff;
}

.contact-item i {
  color: #f7941d;
  font-size: 16px;
}

.contact-item a {
  color: #fff;
  font-size: 14px;
  text-decoration: none;
}

.office-locations {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 25px;
}

.office-block h5 {
  margin: 0 0 4px;
  padding-left: 8px;
  border-left: 3px solid #f7941d;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
}

.office-block p {
  margin: 0;
  padding-left: 11px;
  color: #dbeafe;
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 25px 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
}

.footer-bottom p {
  margin: 0;
}

.legal-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: 0.3s;
}

.legal-links a:hover {
  color: #f7941d;
}

.legal-links span {
  margin: 0 10px;
}

@media (max-width: 900px) {
  .footer-top {
    flex-direction: column;
    gap: 30px;
  }

  .footer-col {
    width: 100%;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .footer-col:last-child {
    border-bottom: 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 992px) {
  .header-container {
    padding: 0 15px;
  }

  .logo img {
    height: 40px;
  }
}

/* ── T-Shirt Size Section ─────────────────────────────────── */
.tshirt-size-block {
  margin-bottom: 4px;
}

.tshirt-size-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 24px;
  align-items: start;
}

.tshirt-select-wrap {
  display: flex;
  flex-direction: column;
}

.tshirt-select-wrap select {
  width: 100%;
}

.size-field-note {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.5;
}

.size-field-note i {
  color: var(--blue);
  font-size: 13px;
  margin-top: 1px;
  flex-shrink: 0;
}

.tshirt-chart-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.size-chart-label {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.size-chart-label i {
  font-size: 13px;
}

.size-chart-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  border: 1px solid #cad5e3;
}

@media (max-width: 640px) {
  .tshirt-size-row {
    grid-template-columns: 1fr;
  }
}