:root {
  --cream: #F9F7F0;
  --navy: #152145;
  --text-dark: #1a1a1a;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Pragmatica", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

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

ul {
  list-style: none;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.icon-link:hover {
  opacity: 1;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  color: var(--cream);
  background: var(--navy);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 22, 48, 0.4);
  z-index: 1;
  pointer-events: none;
}

.hero-top {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.navbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 2.4vw 5% 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

.nav-links .sep {
  opacity: 0.6;
  font-size: 0.85rem;
}

.nav-links a {
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 0.75;
}

.nav-icons {
  display: flex;
  align-items: center;
  margin-left: 6px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 3;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--cream);
}

.hero-content {
  padding: 0.6vw 5% 0;
}

.brand-logo {
  width: 33vw;
  min-width: 220px;
  max-width: 480px;
  height: auto;
}

/* ---------- Sponsors ---------- */

.sponsors {
  background: var(--navy);
  padding: 46px 5%;
}

.sponsors-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 160px;
  flex-wrap: wrap;
}

.sponsor-logo.econor {
  height: 88px;
  width: auto;
}

.sponsor-taj {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--cream);
  text-align: center;
}

.taj-caption {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.4;
}

.taj-caption span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.sponsor-logo.taj {
  height: 64px;
  width: auto;
}

/* ---------- Split sections ---------- */

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 5%;
}

#about {
  padding-top: 120px;
}

#accomplishments {
  padding-bottom: 120px;
}

.split-media,
.split-text {
  min-width: 0;
}

.split-section.reverse .split-media {
  order: 2;
}

.split-section.reverse .split-text {
  order: 1;
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.split-section h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1.15;
  text-transform: uppercase;
  margin-bottom: 26px;
  color: var(--text-dark);
}

.split-text p {
  font-size: 1.02rem;
  line-height: 1.75;
  font-weight: 300;
  max-width: 46ch;
}

.split-text p + p {
  margin-top: 18px;
}

#intro .split-text p,
#achievements .split-text p {
  max-width: 54ch;
}

.achievements-list {
  list-style: none;
  max-width: 54ch;
}

.achievements-list li {
  position: relative;
  font-size: 1.02rem;
  line-height: 1.6;
  font-weight: 300;
  padding-left: 22px;
}

.achievements-list li + li {
  margin-top: 14px;
}

.achievements-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--navy);
}

.btn {
  display: inline-block;
  margin-top: 34px;
  padding: 14px 32px;
  background: var(--navy);
  color: var(--cream);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  border-radius: 2px;
  transition: opacity 0.2s ease;
}

.btn:hover {
  opacity: 0.85;
}

/* ---------- Page header (subpages) ---------- */

.page-header {
  background: var(--navy);
  color: var(--cream);
}

.page-header .navbar {
  justify-content: space-between;
  padding: 1.6vw 5%;
}

.navbar-logo img {
  width: 12vw;
  min-width: 90px;
  max-width: 170px;
  height: auto;
}

.nav-links a.active {
  opacity: 0.7;
}

.page-header-content {
  text-align: center;
  padding: 1vw 5% 5vw;
}

.page-header-content h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: 0.01em;
}

/* ---------- Page banner (image) ---------- */

.page-banner {
  max-width: 900px;
  margin: 0 auto;
  padding: 70px 5%;
}

.page-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

/* ---------- Goals ---------- */

.goals {
  padding: 20px 5% 110px;
}

.goals-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid rgba(21, 33, 69, 0.15);
  padding-top: 60px;
}

.goals-inner h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2rem;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.goals-inner p {
  font-size: 1.05rem;
  line-height: 1.75;
  font-weight: 300;
}

/* ---------- Why sponsor ---------- */

.why-sponsor {
  padding: 100px 5% 90px;
}

.why-sponsor-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.why-sponsor-inner > h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.1rem;
  margin-bottom: 60px;
  color: var(--text-dark);
}

.why-sponsor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.why-sponsor-item h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: var(--navy);
}

.why-sponsor-item p {
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 300;
}

/* ---------- Current sponsors ---------- */

.current-sponsors {
  background: var(--navy);
  color: var(--cream);
  padding: 20px 5% 90px;
  text-align: center;
}

.current-sponsors h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.7rem;
  margin-bottom: 50px;
}

.current-sponsors .sponsors-inner {
  padding: 0;
}

/* ---------- Offering ---------- */

.offering {
  padding: 90px 5% 20px;
}

.offering-inner {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.offering-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  text-align: center;
}

.offering-item p {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--navy);
}

/* ---------- Icon cards (shared: offering + why-sponsor) ---------- */

.icon-card {
  padding: 40px 30px;
  background: var(--cream-alt, #F1EEE4);
  border-radius: 2px;
}

.card-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon svg {
  width: 32px;
  height: 32px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy);
  color: var(--cream);
  padding: 90px 5% 60px;
  border-top: 1px solid rgba(249, 247, 240, 0.25);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-contact h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.2rem;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.footer-contact p {
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.8;
}

.footer-icons {
  display: flex;
  gap: 18px;
  margin-top: 20px;
}

.footer-brand img {
  height: 110px;
  width: auto;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    inset: 0 0 0 30%;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 26px;
    padding: 40px;
    font-size: 1.2rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 2;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links .sep {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-icons {
    display: none;
  }

  .brand-logo {
    min-width: 210px;
    max-width: 300px;
  }

  .split-section,
  .split-section.reverse {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 32px 6%;
  }

  .split-section.reverse .split-media {
    order: -1;
  }

  .split-section.reverse .split-text {
    order: 1;
  }

  .split-media img {
    max-height: 320px;
  }

  #intro .split-media img {
    object-position: top;
  }

  #about {
    padding-top: 32px;
  }

  .split-section h2 {
    font-size: 2rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .sponsors {
    padding: 26px 5%;
  }

  .sponsors-inner {
    gap: 40px;
  }

  .sponsor-logo.econor {
    height: 52px;
  }

  .sponsor-logo.taj {
    height: 38px;
  }

  .taj-caption {
    font-size: 1.05rem;
  }

  .navbar-logo img {
    min-width: 100px;
    max-width: 130px;
  }

  .page-header-content h1 {
    font-size: 2rem;
  }

  .goals-inner h2 {
    font-size: 1.6rem;
  }

  .why-sponsor {
    padding: 70px 6% 40px;
  }

  .why-sponsor-inner > h2 {
    font-size: 1.7rem;
    margin-bottom: 40px;
  }

  .why-sponsor-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .current-sponsors {
    padding: 10px 6% 80px;
  }

  .offering {
    padding: 70px 6% 60px;
  }

  .offering-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 20px 6% 0;
  }

  .hero-content {
    padding-top: 8vw;
  }

  .brand-logo {
    min-width: 170px;
    max-width: 230px;
  }
}