:root {
  --primary: #001f6b;
  --primary-dark: #001547;
  --secondary: #ff7300;
  --bg: #f5f7fb;
  --white: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --radius: 28px;
  --section-padding: 4.5rem 0;
  --container: min(1180px, calc(100% - 3rem));
  --shadow: 0 22px 70px rgba(0, 31, 107, 0.13);
  --neo-shadow:
    14px 14px 30px rgba(0, 31, 107, 0.12),
    -14px -14px 30px rgba(255, 255, 255, 0.95);
}

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

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px
}

body {
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(
      circle at top right,
      rgba(255, 115, 0, 0.08),
      transparent 35%
    ),
    radial-gradient(
      circle at bottom left,
      rgba(0, 31, 107, 0.08),
      transparent 35%
    ),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

main {
  width: 100%;
  overflow-x: hidden;
}

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

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

.section {
  width: var(--container);
  margin: 0 auto;
  padding: var(--section-padding);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--secondary);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2.4rem;
}

.section-heading.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-heading h2 {
  color: var(--primary);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.section-heading p {
  max-width: 650px;
  margin: 1rem auto 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.btn,
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.3s ease;
  color: white;
}

.nav-cta i {
    font-size: 1.3rem;
    margin-right: 0.3rem;
    color: white !important;
}

.btn {
  padding: 1rem 1.7rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: #25D366;
  color: white;
}

.btn-light {
  background: rgba(255, 255, 255, 0.94);
  color: var(--primary);
}

.btn-primary:hover,
.nav-cta:hover {
  background: #1EBE57;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.35);
}

.btn-light:hover {
  transform: translateY(-3px);
  background: var(--white);
}

/* About btn*/
.btn-about {
    background: #FF7A00;
    color: white;
}

.btn-about:hover {
    background: #E66A00;
    transform: translateY(-2px);
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  max-width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(245, 247, 251, 0.55);
  backdrop-filter: blur(18px);
  overflow-x: hidden;
}

.navbar {
  width: var(--container);
  margin: 0 auto;
  padding: 0.9rem 1.6rem;
  background: var(--white);
  border-radius: 999px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 58px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  color: var(--primary);
  font-weight: 800;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 1rem 2rem;
  background: #25D366;
  color: white;
  gap: 0.5rem;
}

/* Hero */

.hero {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  padding: 9rem 0 4rem;
  display: flex;
  align-items: center;
  background:
    linear-gradient(
      90deg,
      rgba(0, 21, 71, 0.96) 0%,
      rgba(0, 31, 107, 0.86) 42%,
      rgba(0, 31, 107, 0.48) 72%,
      rgba(0, 31, 107, 0.28) 100%
    ),
    url("https://images.pexels.com/photos/5676746/pexels-photo-5676746.jpeg")
      center/cover no-repeat;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      circle at 20% 80%,
      rgba(255, 115, 0, 0.18),
      transparent 30%
    ),
    linear-gradient(to bottom, transparent 75%, rgba(245, 247, 251, 0.95));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  max-width: 1180px;
  margin: 0 auto;
}

.hero-content > * {
  max-width: 700px;
}

.hero h1 {
  margin-bottom: 1.8rem;
  color: var(--white);
  font-size: clamp(2.8rem, 4.7vw, 5.0rem);
  /* font-size: clamp(3rem, 5vw, 5.5rem); */
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.hero h1 span {
  display: block;
  color: var(--secondary);
}

.hero-description {
  max-width: 690px;
  margin-bottom: 2.3rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  line-height: 1.8;
  font-weight: 500;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-benefits {
  list-style: none;
  padding: 0;
  margin: 25px 0;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
  font-size: 1.2rem;
  color: #fff;
  font-weight: 500;
}

.hero-benefits i {
  color: #ff7a00;
  font-size: 1.3rem;
}

/* Animation */

.animate-up {
  opacity: 0;
  transform: translateY(34px);
  animation: fadeUp 0.9s ease forwards;
}

.delay-1 {
  animation-delay: 0.25s;
}

.delay-2 {
  animation-delay: 0.45s;
}

.delay-3 {
  animation-delay: 0.65s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* About */

.about {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 5rem;
  align-items: center;
}

.about-image-area {
  position: relative;
  min-height: 500px;
}

.about-main-image {
  width: 82%;
  height: 400px;
  border-radius: 34px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-small-image {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 42%;
  height: 230px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-main-image img,
.about-small-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience-card {
  position: absolute;
  right: 29%;
  bottom: 35px;
  z-index: 3;
  width: 180px;
  padding: 1.5rem 1.2rem;
  text-align: center;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  box-shadow: 0 22px 60px rgba(0, 31, 107, 0.18);
}

.experience-card h3 {
  margin-bottom: 0.4rem;
  color: var(--secondary);
  font-size: 2.8rem;
  line-height: 1;
}

.experience-card p {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 900;
  line-height: 1.35;
}

.about-content h2 {
  margin-bottom: 1.3rem;
  color: var(--primary);
  font-size: clamp(1.8rem, 3.5vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.about-content > p {
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 1rem;
}

.about-points {
  display: grid;
  gap: 0.8rem;
  margin: 1.6rem 0;
}

.about-points div {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.about-points span {
  min-width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 115, 0, 0.12);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
}

.about-points p {
  color: var(--primary);
  font-size: 0.95rem;
  font-weight: 800;
}

/* Courses */

.courses {
  padding-top: 2.5rem;
}

.premium-course-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
  align-items: stretch;
}

.premium-course-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: var(--neo-shadow);
  display: flex;
  flex-direction: column;
  transition: 0.35s ease;
}

.premium-course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 65px rgba(0, 31, 107, 0.14);
}

.course-badge {
  width: fit-content;
  margin-bottom: 0.9rem;
  padding: 0.38rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 115, 0, 0.12);
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.premium-course-card h3 {
  margin-bottom: 0.75rem;
  color: var(--primary);
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.course-description {
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.course-info-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.course-info-box {
  padding: 0.95rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(0, 31, 107, 0.06);
}

.course-info-box h4 {
  margin-bottom: 0.35rem;
  color: var(--primary);
  font-size: 0.88rem;
}

.course-info-box p {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.course-list {
  flex: 1;
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
  list-style: none;
}

.course-list li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: var(--primary);
  font-size: 0.94rem;
  font-weight: 750;
}

.course-list li::before {
  content: "✓";
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 115, 0, 0.13);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
}

.course-btn {
  width: fit-content;
  margin-top: auto;
  padding: 0.85rem 1.35rem;
  font-size: 0.92rem;
}

/* Reviews */

.reviews {
  position: relative;
}

.reviews::before {
  content: "";
  position: absolute;
  inset: 3rem -2rem auto auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 115, 0, 0.08);
  z-index: -1;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  align-items: stretch;
}

.review-card {
  position: relative;
  min-height: 330px;
  padding: 2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--neo-shadow);
  display: flex;
  flex-direction: column;
  transition: 0.35s ease;
  overflow: hidden;
}

.review-card::after {
  content: "";
  position: absolute;
  right: -55px;
  bottom: -55px;
  width: 145px;
  height: 145px;
  border-radius: 50%;
  background: rgba(255, 115, 0, 0.09);
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 65px rgba(0, 31, 107, 0.14);
}

.review-featured {
  background: linear-gradient(135deg, var(--primary), #07369f);
  color: var(--white);
}

.review-featured::after {
  background: rgba(255, 255, 255, 0.08);
}

.review-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.review-quote {
  color: var(--secondary);
  font-size: 4.8rem;
  font-weight: 900;
  line-height: 0.75;
  letter-spacing: -0.08em;
}

.stars {
  color: var(--secondary);
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.review-card p {
  position: relative;
  z-index: 1;
  flex: 1;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 600;
}

.review-featured p {
  color: rgba(255, 255, 255, 0.86);
}

.review-author {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0.85rem;
  align-items: center;
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(0, 31, 107, 0.08);
}

.review-featured .review-author {
  border-top-color: rgba(255, 255, 255, 0.18);
}

.author-icon {
  min-width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 115, 0, 0.13);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 900;
}

.review-featured .author-icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.review-author h4 {
  color: var(--primary);
  font-size: 0.98rem;
  line-height: 1.2;
}

.review-featured .review-author h4 {
  color: var(--white);
}

.review-author small {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.review-featured .review-author small {
  color: rgba(255, 255, 255, 0.72);
}

/* Contact */

.contact-section {
  width: 100%;
  max-width: 100%;
  padding: var(--section-padding);
  background: linear-gradient(180deg, #f8fbff 0%, #eef6ff 100%);
  overflow-x: hidden;
}

.contact-wrapper {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 5rem;
  align-items: start;
}

.contact-content h2 {
  max-width: 620px;
  margin-bottom: 1.2rem;
  color: var(--primary);
  font-size: clamp(2.3rem, 4.5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.contact-content p {
  max-width: 560px;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.contact-mini-details {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  color: var(--primary);
  font-weight: 800;
}

.contact-mini-details a {
  color: var(--secondary);
}

.contact-mini-details i {
    margin-right: 10px;
}

.fa-whatsapp {
    color: #25D366;
    font-size: 1.4rem;
}

.fa-envelope {
    color: #FF7300;
    font-size: 1.1rem;
}

.contact-card-form {
  width: 100%;
  max-width: 420px;
  padding: 1.8rem;
  border-radius: 24px;
  background: #f6f9fd;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 22px 60px rgba(0, 31, 107, 0.13);
}

.contact-card-form h3 {
  margin-bottom: 1.4rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(0, 31, 107, 0.08);
  color: var(--primary);
  font-size: 1.35rem;
}

.contact-card-form label {
  display: block;
  margin-bottom: 1rem;
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 800;
}

.contact-card-form input,
.contact-card-form textarea {
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.95rem 1rem;
  border: 1px solid #e4ebf3;
  border-radius: 14px;
  background: var(--white);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: 0.3s ease;
}

.contact-card-form textarea {
  min-height: 130px;
  resize: none;
}

.contact-card-form input:focus,
.contact-card-form textarea:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(255, 115, 0, 0.1);
}

.contact-card-form button {
  min-width: 180px;
  padding: 1rem 1.6rem;
  border: none;
  border-radius: 999px;
  background: var(--primary);
  color: var(--white);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: 0.3s ease;
}

.contact-card-form button:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 31, 107, 0.25);
}

.form-status {
  display: none;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  font-size: 0.9rem;
  font-weight: 800;
}

.form-status.success,
.form-status.error {
  display: block;
}

.form-status.success {
  background: rgba(34, 197, 94, 0.12);
  color: #15803d;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.contact-card-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Footer */

.footer {
  width: 100%;
  max-width: 100%;
  padding: 2.2rem 6%;
  background: var(--primary);
  color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  overflow-x: hidden;
}

.footer img {
  height: 70px;
  margin-bottom: 1rem;
  padding: 0.5rem;
  border-radius: 16px;
  background: var(--white);
}

/* Responsive */

@media (max-width: 950px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 92vh;
    padding-top: 8rem;

    background:
      linear-gradient(90deg, rgba(0, 21, 71, 0.96), rgba(0, 31, 107, 0.78)),
      url("https://images.pexels.com/photos/5676746/pexels-photo-5676746.jpeg");

    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }

  .about,
  .premium-course-grid,
  .reviews-grid,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .about {
    gap: 3rem;
  }

  .contact-card-form {
    max-width: 100%;
  }

  .contact-wrapper {
    gap: 3rem;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 560px) {
  :root {
    --section-padding: 3.5rem 0;
    --container: min(100% - 2rem, 1180px);
  }

  .site-header {
    padding: 0.8rem 0;
  }

  .navbar {
    padding: 0.8rem 1rem;
    border-radius: 24px;
  }

  .logo img {
    height: 42px;
  }

  .nav-cta {
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
  }

  .hero {
    min-height: 88vh;
    padding: 7rem 0 3rem;
    background-position: 70% center;
  }

  .hero h1 {
    font-size: 3.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .about-image-area {
    min-height: 400px;
  }

  .about-main-image {
    width: 86%;
    height: 290px;
    border-radius: 26px;
  }

  .about-small-image {
    width: 52%;
    height: 170px;
    border-radius: 22px;
  }

  .experience-card {
    right: 20%;
    bottom: 80px;
    width: 145px;
    padding: 1rem;
  }

  .experience-card h3 {
    font-size: 2.2rem;
  }

  .experience-card p {
    font-size: 0.75rem;
  }

  .premium-course-card,
  .review-card {
    padding: 1.4rem;
    border-radius: 22px;
  }

  .review-card {
    min-height: auto;
  }

  .course-info-row {
    grid-template-columns: 1fr;
  }

  .course-btn,
  .contact-card-form button {
    width: 100%;
  }

  .review-quote {
    font-size: 4rem;
  }

  .stars {
    font-size: 0.82rem;
  }

  .contact-card-form {
    padding: 1.4rem;
  }
}