/* Reset + base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Poppins', sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  background: #0a0f2c;
  color: #fff;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* ---------- Header ---------- */
.site-header {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 6px 18px rgba(2,6,23,0.18);
  opacity: 0;
  transition: all 400ms cubic-bezier(.2,.9,.3,1);
  display: flex;
  align-items: center;
  justify-content: center;
}
.site-header.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.header-inner { display: inline-flex; align-items: center; gap: 12px; white-space: nowrap; }
.tot-logo { height: 36px; width: auto; display: block; flex-shrink: 0; }
.powered { color: #fff; font-size: 14px; line-height: 1; opacity: 0.95; }
.powered span { color: #00c6ff; font-weight: 700; margin-left: 6px; }

@media (max-width: 768px) {
  .site-header { padding: 6px 12px; }
  .tot-logo { height: 32px; }
  .powered { font-size: 13px; }
  .header-inner { gap: 10px; }
}
@media (max-width: 420px) {
  .site-header { padding: 5px 8px; top: 12px; }
  .tot-logo { height: 28px; }
  .powered { font-size: 12px; }
  .header-inner { gap: 6px; flex-wrap: wrap; justify-content: center; }
}

/* ---------- Hero ---------- */
.hero {
  height: 100vh;
  background-image: url("asset/logo_pwd.jpeg");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  position: relative;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(10,15,44,0.45), rgba(10,15,44,0.45));
  z-index: 1;
}
.site-header { z-index: 60; }

@media (max-width: 768px) {
  .hero { background-size: contain; background-position: top center; }
}
@media (max-width: 480px) {
  .hero { background-size: contain; background-position: top center; }
}

/* ---------- Hero Text (Full Section with Gradient Pattern) ---------- */
.hero-text {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem 2rem;
  box-shadow: 0 -8px 30px rgba(2,6,23,0.04);
  background: linear-gradient(135deg, #e6f3ff, #f5f6fa, #ffffff);
  position: relative;
}
.hero-text::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,114,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}
.hero-box {
  max-width: 1000px;
  width: 100%;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.hero-card {
  background: #fff;
  padding: 4rem 3rem;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.12);
  text-align: center;
}
.hero-card h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.3;
  color: #0a0f2c;
  margin-bottom: 1.5rem;
}
.hero-card .lead {
  font-size: 1.3rem;
  line-height: 1.8;
  color: #444;
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.hero-buttons .btn { margin: 0.6rem; }

/* Buttons */
.btn {
  padding: 0.8rem 1.4rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  margin: 0.4rem;
  display: inline-block;
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn.primary {
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  color: #fff;
  box-shadow: 0 8px 18px rgba(0,114,255,0.12);
}
.btn.primary:hover { transform: translateY(-3px); }
.btn.secondary {
  border: 2px solid #0072ff;
  color: #0072ff;
  background: transparent;
}
.btn.secondary:hover { background: #0072ff; color: #fff; transform: translateY(-3px); }

/* ---------- About Section ---------- */
#about {
  position: relative;
  padding: 6rem 2rem;
  background-image: url("asset/pwd.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
.about-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}
.about-heading-box {
  background: rgba(255, 255, 255, 0.2);
  padding: 1.5rem 3rem;
  border-radius: 12px;
  text-align: center;
}
.about-heading-box h2 {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.about-paragraph-box {
  background: rgba(255, 255, 255, 0.85);
  padding: 2rem 2.5rem;
  border-radius: 16px;
  max-width: 700px;
  text-align: center;
}
.about-paragraph-box p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #0a0f2c;
  margin: 0;
}
@media(max-width: 768px) {
  .about-heading-box h2 { font-size: 2rem; }
  .about-paragraph-box p { font-size: 1rem; }
}

/* ---------- What to Expect Section ---------- */
.what-to-expect {
  width: 100%;
  min-height: 100vh; 
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 4rem 2rem;
  overflow: hidden;
  text-align: center;
}

.expect-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
  z-index: 1;
}

.expect-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
}

.what-to-expect h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 4rem;
}

/* Desktop/Laptop: 5 in one row */
.expect-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
}

/* Mobile/Tablet: stack vertically */
@media (max-width: 992px) {
  .expect-grid {
    grid-template-columns: 1fr; /* one card per row */
    gap: 1.5rem;
  }
}

.expect-card {
  background: rgba(255,255,255,0.95);
  color: #0a0f2c;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  transition: all 0.3s ease;
  cursor: pointer;
}

.expect-card .icon {
  font-size: 3rem;
  margin-bottom: 1.2rem;
  transition: transform 0.3s ease;
}

.expect-card h3 { font-size: 1.4rem; font-weight: 600; margin-bottom: 1rem; }
.expect-card p { font-size: 1rem; line-height: 1.6; color: #444; }

.expect-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}
.expect-card:hover .icon { transform: scale(1.2) rotate(10deg); }

/* ---------- Why It Matters Section ---------- */
.why-it-matters {
  position: relative;
  width: 100%;
  padding: 5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0f2c, #0d1a44);
}
.why-container {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  width: 100%;
  text-align: center;
  margin-bottom: 5rem;
}
.why-container h2 {
  font-size: 3.6rem;
  font-weight: 800;
  margin-bottom: 4rem;
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
}
.why-container h2::after {
  content: "";
  display: block;
  width: 120px;
  height: 4px;
  margin: 1rem auto 0;
  background: linear-gradient(90deg, #00c6ff, #0072ff);
  border-radius: 2px;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}
.why-card {
  background: rgba(255, 255, 255, 0.08);
  padding: 3rem 2rem;
  border-radius: 18px;
  text-align: center;
  box-shadow: 0 8px 22px rgba(0,0,0,0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.why-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.35);
}
.stat {
  font-size: 4rem; 
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.why-card p {
  font-size: 1.4rem;
  line-height: 1.6;
  color: #eee;
}
/* Quoted Line */
.why-quote {
  max-width: 850px;
  margin: 2rem auto 0;
  font-size: 1.8rem;
  line-height: 1.5;
  font-weight: 500;
  color: #fff;
  font-style: italic;
}
.why-quote p { margin: 0; display: inline-block; }
.why-quote p::before,
.why-quote p::after {
  font-size: 3rem;
  color: #ffda79;
  font-weight: 900;
  font-style: normal;
  position: relative;
  top: 4px;
}
.why-quote p::before { content: "“"; margin-right: 0.4rem; }
.why-quote p::after { content: "”"; margin-left: 0.4rem; }

/* ---------- Join Us Section ---------- */
.join-us {
  position: relative;
  padding: 5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
  color: #fff;
}
.join-bg {
  position: absolute;
  inset: 0;
  background: url("asset/join-bg.jpg") center/cover no-repeat;
  opacity: 0.3;
  z-index: 0;
}
.join-container {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  padding: 3rem;
  border-radius: 20px;
  background: rgba(10, 15, 44, 0.6);
  backdrop-filter: blur(8px);
}
.join-container h2 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.subtitle {
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
  color: #ddd;
  font-weight: 500;
}
.join-line {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 3rem;
}
.join-item {
  background: rgba(255, 255, 255, 0.08);
  padding: 1.2rem 2rem;
  border-radius: 14px;
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.join-item:hover {
  transform: translateY(-6px) scale(1.05);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}
.audience {
  font-size: 1.6rem;
  margin-top: 2rem;
  font-weight: 600;
  color: #ffda79;
}
.audience .stat {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
}

/* ---------- Stay Updated Section ---------- */
.stay-updated {
  position: relative;
  padding: 100px 10px;
  background: url('asset/tot_logo_bg.png') center center no-repeat;
  background-size: contain;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  min-height: 100vh;
}
.stay-updated .stay-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: 1;
}
.stay-updated .stay-container {
  position: relative;
  z-index: 2;
  max-width: 600px;
  width: 100%;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  padding: 50px 35px;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}
.stay-updated h2 {
  font-size: 2.6rem;
  font-weight: 700;
  color: #81A969;
  margin-bottom: 15px;
}
.stay-updated .subtitle {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 35px;
}
#mini-registration { display: flex; flex-direction: column; gap: 20px; }
#mini-registration input {
  width: 100%;
  padding: 16px 20px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.7);
  background-color: rgba(255,255,255,0.18);
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s ease;
}
#mini-registration input::placeholder { color: #ddd; }
#mini-registration input:focus {
  border-color: #81A969;
  box-shadow: 0 0 10px rgba(129,169,105,0.6);
  background-color: rgba(255,255,255,0.25);
}
#mini-registration .btn.primary {
  background-color: #81A969;
  color: #fff;
  font-weight: 600;
  padding: 16px 32px;
  font-size: 1.1rem;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}
#mini-registration .btn.primary:hover {
  background-color: #6fa35e;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(129,169,105,0.35);
}

/* ---------- Footer ---------- */
.footer {
  background: #0a0f2c;
  color: #fff;
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}
.footer a { color: #81A969; text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ---------- Spacing Fix for Sections ---------- */
section { margin-bottom: 6rem; }
@media(max-width:768px) { section { margin-bottom: 4rem; } }
@media(max-width:480px) { section { margin-bottom: 3rem; } }