/* --- RESET & BASE --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  background-color: #0b0f1a;
  color: white;
  overflow-x: hidden;
}

/* --- LANGUAGE SWITCHER --- */
.language-switcher {
  position: absolute;
  top: 30px;
  right: 5%;
  z-index: 100;
  display: flex;
  gap: 10px;
}

.language-switcher button {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

.language-switcher button.active {
  background: #4fd1ff;
  color: #0b0f1a;
  border-color: #4fd1ff;
}

/* --- HERO SECTION --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 10%;
  position: relative;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 40px;
}

.hero-text {
  flex: 1;
  max-width: 600px;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-text h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-text p {
  font-size: 1.2rem;
  color: #a0aec0;
  margin-bottom: 40px;
  line-height: 1.6;
}

/* YOUR ORIGINAL BUTTON STYLE */
.hero-btn {
  padding: 16px 48px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  color: #0b0f1a;
  background: linear-gradient(135deg, #4fd1ff, #2563eb);
  box-shadow: 0 10px 40px rgba(79, 209, 255, 0.35);
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.hero-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 60px rgba(79, 209, 255, 0.5);
}

.hero-visual {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  animation: fadeInRight 1s ease forwards;
}

.hero-visual img {
  width: 110%; /* Makes the image larger as requested */
  max-width: 700px;
  transform: translateY(-10%);
  scale: 1.4;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(79, 209, 255, 0.2));
}

/* --- FORMULA SECTION --- */
.formula-section {
  padding: 100px 10%;
  text-align: center;
  background: linear-gradient(to bottom, #0b0f1a, #0f172a);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 60px;
  color: white;
}

.steps-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.step-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(79, 209, 255, 0.1);
  padding: 40px 20px;
  border-radius: 24px;
  width: 300px;
  transition: 0.3s;
}

.step-card:hover {
  border-color: #4fd1ff;
  background: rgba(79, 209, 255, 0.05);
  transform: translateY(-10px);
}

.step-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}
.step-card h3 {
  color: #4fd1ff;
  margin-bottom: 12px;
}
.step-card p {
  color: #a0aec0;
  line-height: 1.5;
}

.arrow-connector {
  font-size: 2rem;
  color: #2563eb;
  font-weight: bold;
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hero-inner {
    flex-direction: column;
    text-align: center;
    padding-top: 100px;
  }
  .hero-text {
    max-width: 100%;
  }
  .hero-visual img {
    width: 100%;
  }
  .steps-container {
    flex-direction: column;
  }
  .arrow-connector {
    transform: rotate(90deg);
    margin: 20px 0;
  }
}

/* Mentors Section Styling */
/* =========================
   MENTORS SECTION
   ========================= */

.mentors {
  background: radial-gradient(
      900px circle at 80% 25%,
      rgba(120, 80, 255, 0.22),
      transparent 45%
    ),
    radial-gradient(
      700px circle at 20% 75%,
      rgba(79, 209, 255, 0.18),
      transparent 50%
    ),
    linear-gradient(135deg, #0b0f1a, #0b0f1a);
  padding: 120px 80px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.mentors-inner {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 0.9fr;
  gap: 60px;
  align-items: center;
}

/* ---------- LEFT ---------- */

.mentors-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mentors-number img {
  width: 200px;
  height: auto;
  margin-bottom: 20px;
}

.mentors-title {
  font-size: 2.4rem;
  font-weight: 700;
  margin: 10px 0 14px;
  white-space: wrap;
}

.mentors-title p {
  font-weight: 900;
}

.mentors-subtitle {
  font-style: italic;
  font-size: 16px;
  margin-bottom: 32px;
  opacity: 0.9;
  color: #b6c2e2;
}

.mentors-btn {
  width: fit-content;
  padding: 14px 36px;
  border-radius: 14px;
  border: 1px solid rgba(79, 209, 255, 0.6);
  background: transparent;
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mentors-btn:hover {
  background: rgba(79, 209, 255, 0.15);
  box-shadow: 0 10px 30px rgba(79, 209, 255, 0.25);
}

/* ---------- CENTER ---------- */

.mentors-center {
  position: relative;
}

.mentors-center img {
  width: 200%;
  scale: 1.6;
  max-width: none;
transform: translateX(-20%) translateY(-3%) rotate(12deg);
  display: block;
  margin: auto;
  filter: drop-shadow(0 50px 100px rgba(0, 0, 0, 0.65));
}

/* ---------- RIGHT ---------- */

.mentors-heading {
  font-size: 2.2rem;
  margin-bottom: 32px;
}

.mentors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.mentor-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 14px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mentor-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.mentor-card img {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 10px;
}

.mentor-card span {
  display: block;
  font-size: 0.95rem;
  opacity: 0.9;
}

@media (max-width: 1024px) {
  .mentors-inner {
    grid-template-columns: 1fr;
    gap: 60px;
    text-align: center;
  }

  .mentors-center img {
    width: 110%;
    transform: translateX(0);
  }

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

@media (max-width: 600px) {
  .mentors {
    padding: 80px 24px;
  }

  .mentors-title {
    font-size: 1.6rem;
    white-space: normal;
  }

  .mentors-center img {
    width: 120%;
  }

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

  .mentors-btn {
    width: 100%;
  }
}

/* =========================
   SCIENCE APPROACH SECTION
   ========================= */

.science {
  background: radial-gradient(
      900px circle at 20% 25%,
      rgba(120, 80, 255, 0.22),
      transparent 45%
    ),
    radial-gradient(
      700px circle at 80% 75%,
      rgba(79, 209, 255, 0.18),
      transparent 50%
    ),
    linear-gradient(135deg, #0b0f1a, #0b0f1a);
  padding: 120px 80px;
  color: #ffffff;
  position: relative;
}

.science::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 140px;
  background: linear-gradient(
    to bottom,
    rgba(11, 15, 26, 0),
    rgba(11, 15, 26, 0.6),
    #0b0f1a
  );
  pointer-events: none;
}

.science-inner {
  max-width: 1300px;
  margin: auto;
}

.science-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 64px;
  text-align: center;
  letter-spacing: -0.5px;
}

/* GRID */

.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* CARD */

.science-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(79, 209, 255, 0.15);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.science-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(79, 209, 255, 0.18);
}

/* ICON */

.science-icon {
  font-size: 2.4rem;
  margin-bottom: 18px;
}

/* TEXT */

.science-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.science-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #b6c2e2;
}

@media (max-width: 768px) {
  .science {
    padding: 90px 24px;
  }

  .science::after {
    height: 80px;
  }
}

@media (max-width: 1024px) {
  .science-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .science {
    padding: 80px 24px;
  }

  .science-title {
    font-size: 2rem;
  }

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

.pro-tip {
  background: radial-gradient(
      700px circle at 20% 25%,
      rgba(79, 209, 255, 0.18),
      transparent 50%
    ),
    radial-gradient(
      1000px circle at 80% 85%,
      rgba(120, 80, 255, 0.22),
      transparent 45%
    ),
    linear-gradient(135deg, #0b0f1a, #0b0f1a);
  padding: 120px 80px;
  color: #ffffff;
  position: relative;
}

.pro-tip::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 140px;
  background: linear-gradient(
    to bottom,
    rgba(11, 15, 26, 0),
    rgba(11, 15, 26, 0.6),
    #0b0f1a
  );
  pointer-events: none;
}

.pro-tip-inner {
  max-width: 1300px; /* same as .science section */
  margin: auto;
  text-align: center;
}

.pro-tip-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 64px;
  letter-spacing: -0.5px;
}

/* CARD */

.pro-tip-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 40px 32px;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(79, 209, 255, 0.15); /* blue border */
  display: inline-block;
  width: 100%; /* make it wide */
  max-width: 900px; /* optional, can remove for full width */
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.pro-tip-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(79, 209, 255, 0.18);
}

/* ICON */

.pro-tip-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

/* TEXT */

.pro-tip-card p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #b6c2e2; /* light blue text */
}

@media (max-width: 768px) {
  .pro-tip {
    padding: 90px 24px;
  }

  .pro-tip::after {
    height: 80px;
  }

  .pro-tip-title {
    font-size: 2rem;
  }

  .pro-tip-card {
    padding: 32px 20px;
  }
}

/* Container for the columns */
.results-wall {
  background: linear-gradient(180deg, #0b0f1a, #060914);
  padding: 140px 0;
  color: #fff;
  overflow: hidden;
}

.results-inner {
  max-width: 1300px;
  margin: auto;
  text-align: center;
}

.results-title {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.results-desc {
  max-width: 720px;
  margin: 0 auto 80px;
  font-size: 1.05rem;
  color: #b6c2e2;
  line-height: 1.7;
}

/* WALL */

/* WALL GRID */
.wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  height: 620px;
  padding: 0 24px;
}

/* COLUMN */
.column {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
}

/* TRACK */
.track {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: scroll 40s linear infinite;
}
.column.fast .track {
  animation-duration: 20s;
}
.column.normal .track {
  animation-duration: 15s;
}
.column.slow .track {
  animation-duration: 20s;
}

/* CARDS */
.track img {
  width: 100%;
  height: 300px; /* elegant fixed height */
  object-fit: cover;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(79, 209, 255, 0.15);
  backdrop-filter: blur(8px);
  transition: transform 0.35s ease;
}

/* HOVER PAUSE & LIFT */
.result-card:hover img {
  transform: scale(1.03);
}
.column .result-card:hover {
  cursor: pointer;
}

/* PAUSE ONLY HOVERED CARD (JS needed) */
.result-card:hover ~ .track {
  animation-play-state: paused;
}

/* SCROLL ANIMATION */
@keyframes scroll {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-50%);
  } /* scroll up exactly half of the track (duplicate) */
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .wall {
    grid-template-columns: repeat(4, 1fr);
    height: 750px;
  }
  .column.fast {
    display: none;
  }
  .track img {
    height: 280px;
  }
}

@media (max-width: 600px) {
  .wall {
    grid-template-columns: repeat(4, 1fr);
    height: 700px;
  }
  .column.fast {
    display: none;
  }
  .track img {
    height: 200px;
  }
}

.footer {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 22px;
  padding: 60px 24px 30px;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(79, 209, 255, 0.15); /* subtle blue border */
  color: #fff;
  font-family: "Inter", sans-serif;
}

.footer-inner {
  max-width: 1300px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

.footer-column {
  flex: 1 1 250px;
  min-width: 220px;
}
.footer-socials {
  margin-top: 16px;
  display: flex;
  gap: 16px;
}

.footer-socials a img {
  width: auto;
  height: 28px;
  transition: transform 0.3s, opacity 0.3s;
}

.footer-socials a:hover img {
  transform: scale(1.2);
  opacity: 0.85;
}

.footer-column h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.footer-column p,
.footer-column li {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #b6c2e2;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column ul li a {
  color: #b6c2e2;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-column ul li a:hover {
  color: #4fd1ff;
}

/* MAP STYLING */
.footer-map iframe {
  border-radius: 12px;
  border: 1px solid rgba(79, 209, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  width: 100%;
  height: 250px;
}

/* FOOTER BOTTOM */
.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 0.85rem;
  color: #777b8c;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .footer-inner {
    flex-direction: column;
    gap: 30px;
  }

  .footer-map iframe {
    height: 200px;
  }
}

@media (max-width: 600px) {
  .footer-map iframe {
    height: 180px;
  }
}