:root {
  --navy: #060577;
  --navy-deep: #020238;
  --ink: #101426;
  --muted: #5e6477;
  --line: #dfe3ef;
  --soft: #f5f7fb;
  --cyan: #00b8d4;
  --green: #1faa59;
  --amber: #f5a524;
  --coral: #f26b5e;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--navy);
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 12px;
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.nav-cta {
  padding: 11px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(28px, 5vw, 72px);
  min-height: calc(78vh - 76px);
  align-items: center;
  padding: clamp(42px, 5vw, 72px) clamp(18px, 5vw, 64px) 34px;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 20%, rgba(0, 184, 212, 0.34), transparent 28%),
    linear-gradient(135deg, var(--navy-deep), var(--navy) 54%, #1127ad);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h2 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.02;
  letter-spacing: 0;
  color: var(--white);
}

.hero-text {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.hero-actions,
.contact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.contact-buttons a,
.lead-form button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.primary {
  background: var(--amber);
  color: #15100a;
}

.whatsapp {
  background: var(--green);
  color: var(--white);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-strip span {
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 700;
}

.hero-panel {
  position: relative;
  min-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.06)),
    url("assets/ithra-logo.jpeg") center 34px / 180px no-repeat;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.25);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 230px 28px 28px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, var(--cyan) 0 28%, transparent 28% 34%, var(--amber) 34% 58%, transparent 58% 64%, var(--coral) 64% 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.74));
  background-size: 100% 9px, 100% 100%;
  background-repeat: no-repeat;
}

.pulse-card {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 36px;
  z-index: 2;
  padding: 24px;
  color: var(--ink);
  background: var(--white);
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.pulse-card .label,
.tag {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(0, 184, 212, 0.12);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
}

.pulse-card strong,
.pulse-card small {
  display: block;
}

.pulse-card strong {
  margin-top: 14px;
  font-size: 27px;
}

.pulse-card small {
  margin-top: 8px;
  color: var(--muted);
  font-weight: 700;
}

.course-orbit {
  position: absolute;
  top: 172px;
  left: 28px;
  right: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.course-orbit div {
  padding: 14px 10px;
  text-align: center;
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  border-radius: 8px;
}

.course-orbit span,
.course-orbit strong {
  display: block;
}

.course-orbit span {
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}

.metrics div {
  min-height: 122px;
  padding: 28px clamp(18px, 4vw, 46px);
  border-right: 1px solid var(--line);
}

.metrics strong {
  display: block;
  color: var(--navy);
  font-size: clamp(26px, 4vw, 42px);
}

.metrics span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.45;
}

.section {
  padding: clamp(58px, 8vw, 100px) clamp(18px, 5vw, 64px);
}

.intro {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 5vw, 72px);
  background: var(--soft);
}

h2 {
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.intro p:not(.eyebrow),
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.course-grid.single-course {
  grid-template-columns: minmax(0, 1fr);
}

.course-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.course-card.featured {
  border-color: rgba(245, 165, 36, 0.55);
  background: linear-gradient(180deg, #fffaf0, var(--white));
}

.course-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.price {
  color: var(--coral);
  font-weight: 900;
}

.course-card h3,
.module-group h3,
.tools-panel h3 {
  margin: 0 0 14px;
  color: var(--navy-deep);
  font-size: 25px;
}

.course-card p {
  color: var(--muted);
  line-height: 1.7;
}

.course-card ul,
.tools-panel ul {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  color: var(--ink);
  line-height: 1.5;
}

.text-link {
  display: inline-flex;
  margin-top: 10px;
  color: var(--navy);
  font-weight: 900;
}

.modules {
  background: var(--navy-deep);
  color: var(--white);
}

.modules h2,
.modules h3 {
  color: var(--white);
}

.module-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.module-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.module-cards article {
  min-height: 170px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.module-cards article h3 {
  margin: 0 0 10px;
  color: var(--white);
  font-size: 18px;
  line-height: 1.25;
}

.module-cards article p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.6;
}

.module-group,
.tools-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.tools-panel {
  grid-column: 1 / -1;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-list span {
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(0, 184, 212, 0.16);
  color: #dffaff;
  font-weight: 700;
}

.chip-list.warm span {
  background: rgba(245, 165, 36, 0.16);
  color: #fff2d6;
}

.tools-panel ul {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  color: rgba(255, 255, 255, 0.84);
}

.benefits {
  background: var(--soft);
}

.activities-section {
  background: var(--white);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-grid article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.info-grid h3 {
  margin: 0 0 14px;
  color: var(--navy-deep);
  font-size: 23px;
}

.info-grid ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  line-height: 1.55;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.benefit-grid div {
  min-height: 96px;
  display: flex;
  align-items: center;
  padding: 18px;
  border-left: 4px solid var(--cyan);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy-deep);
  font-weight: 800;
  line-height: 1.35;
}

.benefit-grid div:nth-child(2n) {
  border-left-color: var(--amber);
}

.benefit-grid div:nth-child(3n) {
  border-left-color: var(--coral);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 0;
  align-items: stretch;
  min-height: 720px;
  padding: 0;
  scroll-margin-top: 72px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(2, 2, 56, 0.84), rgba(2, 2, 56, 0.58) 56%, rgba(2, 2, 56, 0.88)),
    url("assets/contact-bg.png") center / cover no-repeat;
}

.contact-promo {
  display: flex;
  align-items: center;
  padding: clamp(34px, 6vw, 72px);
}

.contact-promo-content {
  max-width: 760px;
}

.contact-promo h1 {
  margin: 0;
  color: #ffd21a;
  font-size: clamp(34px, 5.2vw, 68px);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0;
}

.promo-list {
  display: grid;
  gap: 13px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.promo-list li {
  position: relative;
  padding-left: 36px;
  font-size: clamp(17px, 2vw, 24px);
  font-weight: 900;
  line-height: 1.25;
}

.promo-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  color: var(--navy);
  background: var(--white);
  font-size: 17px;
  font-weight: 900;
}

.lead-form {
  position: relative;
  z-index: 4;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: clamp(18px, 2.4vw, 28px);
  border-radius: 0;
  background: #101118;
  border-left: 3px solid rgba(255, 255, 255, 0.86);
}

.lead-form h3 {
  margin: 0 0 6px;
  color: var(--white);
  font-size: clamp(28px, 3.2vw, 38px);
  line-height: 1;
  text-transform: uppercase;
}

.lead-form label {
  display: block;
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
}

.lead-form label span,
.lead-form legend span {
  color: #ff2f2f;
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  display: block;
  margin-top: 5px;
  padding: 10px 13px;
  border: 2px solid rgba(255, 255, 255, 0.88);
  border-radius: 5px;
  font: inherit;
  color: var(--ink);
  background: var(--white);
}

.lead-form fieldset {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  border: 0;
}

.lead-form legend {
  margin-bottom: 2px;
  color: var(--white);
  font-size: 15px;
  font-weight: 800;
}

.lead-form fieldset label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
}

.lead-form input[type="radio"] {
  width: auto;
  padding: 0;
}

.lead-form button {
  width: 100%;
  margin-top: 6px;
  min-height: 44px;
  color: #171000;
  background: #ffd21a;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.download-brochure {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 2px solid #ffd21a;
  border-radius: 999px;
  color: #ffd21a;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.location-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  background: var(--soft);
}

.location-copy p:not(.eyebrow) {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.location-card {
  display: grid;
  gap: 12px;
  padding: 28px;
  border-radius: 8px;
  background: var(--navy-deep);
  color: var(--white);
  box-shadow: 0 18px 50px rgba(2, 2, 56, 0.16);
}

.location-card strong {
  font-size: 25px;
}

.location-card span {
  color: rgba(255, 255, 255, 0.78);
}

.map-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: 6px;
  padding: 13px 18px;
  border-radius: 8px;
  color: #171000;
  background: #ffd21a;
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  padding: 20px;
  color: var(--navy-deep);
  font-weight: 900;
  cursor: pointer;
}

details p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
  line-height: 1.7;
}

.site-footer {
  padding: 54px clamp(18px, 5vw, 64px) 104px;
  background: #07071e;
  color: rgba(255, 255, 255, 0.78);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 12px;
}

.footer-brand strong,
.footer-column strong {
  display: block;
  color: var(--white);
  font-size: 17px;
}

.footer-brand span {
  display: block;
  max-width: 300px;
  margin-top: 8px;
  line-height: 1.55;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.78);
}

.footer-column a:hover {
  color: #ffd21a;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 14px;
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  display: flex;
  gap: 10px;
}

.floating-actions a {
  min-width: 92px;
  padding: 13px 16px;
  border-radius: 8px;
  color: var(--white);
  background: var(--navy);
  font-weight: 900;
  text-align: center;
  box-shadow: 0 12px 28px rgba(2, 2, 56, 0.22);
}

.floating-actions a:last-child {
  background: var(--green);
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
  }

  nav {
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero,
  .intro,
  .contact-section,
  .location-section,
  .course-grid,
  .module-layout,
  .module-cards,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .contact-section {
    min-height: 0;
  }

  .lead-form {
    border-left: 0;
    border-top: 3px solid rgba(255, 255, 255, 0.86);
  }

  .hero {
    min-height: auto;
  }

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

  .tools-panel ul {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .site-header {
    position: static;
    flex-direction: column;
  }

  nav a:not(.nav-cta) {
    display: none;
  }

  .contact-promo {
    min-height: 560px;
    padding: 34px 20px 28px;
    align-items: flex-start;
  }

  .contact-promo h1 {
    font-size: 39px;
    line-height: 1.05;
  }

  .promo-list {
    gap: 10px;
    margin-top: 24px;
  }

  .promo-list li {
    padding-left: 32px;
    font-size: 18px;
  }

  .promo-list li::before {
    width: 22px;
    height: 22px;
    font-size: 15px;
  }

  .lead-form {
    padding: 24px 18px 84px;
  }

  .lead-form h3 {
    font-size: 30px;
  }

  .hero {
    padding-top: 30px;
    padding-bottom: 24px;
    gap: 22px;
  }

  .hero-panel {
    min-height: 188px;
    background-position: center 22px;
    background-size: 76px;
  }

  .hero h2 {
    font-size: 33px;
  }

  .hero-text {
    font-size: 16px;
    line-height: 1.55;
  }

  .trust-strip {
    display: none;
  }

  .course-orbit {
    top: 88px;
    left: 18px;
    right: 18px;
    gap: 7px;
  }

  .course-orbit div {
    padding: 9px 6px;
  }

  .hero-panel::after {
    inset: 145px 18px 18px;
  }

  .pulse-card {
    left: 18px;
    right: 18px;
    bottom: 16px;
    padding: 12px;
  }

  .pulse-card .label {
    display: none;
  }

  .pulse-card strong {
    margin-top: 0;
    font-size: 18px;
  }

  .pulse-card small {
    margin-top: 5px;
  }

  .metrics,
  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding-bottom: 104px;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .floating-actions {
    left: 12px;
    right: 12px;
  }

  .floating-actions a {
    flex: 1;
  }
}