:root {
  --navy: #071b33;
  --navy-light: #0e2d4f;
  --blue: #155b8f;
  --orange: #f26a1b;
  --gold: #c9983d;
  --charcoal: #2c333a;
  --light: #f5f7fa;
  --white: #ffffff;
  --muted: #6b7280;
}

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

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--light);
  color: var(--navy);
}

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

.container{

width:90%;
max-width:1200px;
margin:auto;

}

/* ==================================================
   HEADER SECTION START
================================================== */

.site-header {
  height: 82px;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 32px;
  position:sticky;
  top:0;
  z-index:1000;
  box-shaddow:0 2px 10px rgba(0,0,0,.15);
  border-bottom:2px solid #c9983d;
  
}

.logo img {
  display: block;
  height: 54px;
  width: auto;
}

nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 13px;
  text-transform: uppercase;
  font-weight: 700;
}

nav a{
  Transition:.25s;
}

Nav a:hover{
color:#f26a1b;
}

.contact-btn {
  background: var(--orange);
  color: var(--white);
  padding: 15px 28px;
  border-radius: 5px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .site-header {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  nav {
    flex-wrap: wrap;
    margin-left: 0;
  }
}

/* ==================================================
   HEADER SECTION END
================================================== */


.hero {
  background:
    linear-gradient(rgba(11, 31, 58, 0.92), rgba(11, 31, 58, 0.92)),
    url("images/hero-mountain.png") center/cover no-repeat;
  color: var(--white);
  padding: 115px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 55px;
  align-items: center;
}

.hero-content {
  max-width: 780px;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  line-height: 1.1;
  margin-bottom: 22px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 28px;
}

.portrait-card {
  display: flex;
  justify-content: center;
}

.portrait-placeholder {
  width: 320px;
  height: 390px;
  background:
    linear-gradient(rgba(11, 31, 58, 0.25), rgba(11, 31, 58, 0.25)),
    url("images/kevin-morris.jpg") center/cover no-repeat;
  border: 4px solid var(--gold);
  border-radius: 22px;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: flex-end;
  padding: 28px;
}

.portrait-placeholder span {
  color: var(--white);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
}

.bio-section {
  padding: 90px 0;
}

.bio-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 55px;
  align-items: start;
}

.bio-grid h2,
.experience h2,
.credentials h2,
.author-section h2 {
  color: var(--navy);
  font-size: 2.3rem;
  line-height: 1.2;
  margin-bottom: 18px;
}

.bio-grid p {
  margin-bottom: 18px;
  font-size: 1.05rem;
}

.experience {
  background: var(--light);
  padding: 90px 0;
}

.experience h2,
.credentials h2 {
  text-align: center;
  margin-bottom: 45px;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.experience-grid article {
  background: var(--white);
  padding: 30px;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(11, 31, 58, 0.08);
  border-top: 5px solid var(--gold);
}

.experience-grid span {
  color: var(--gold);
  font-weight: 800;
  display: block;
  margin-bottom: 12px;
}

.experience-grid h3 {
  color: var(--navy);
  margin-bottom: 10px;
}

.philosophy {
  background: var(--charcoal);
  color: var(--white);
  padding: 90px 0;
}

.philosophy-box {
  background: rgba(255, 255, 255, 0.07);
  padding: 48px;
  border-radius: 20px;
}

.philosophy h2 {
  font-size: 2.4rem;
  margin-bottom: 18px;
}

.philosophy p {
  max-width: 900px;
}

.credentials {
  padding: 90px 0;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.credentials-grid div {
  background: var(--light);
  padding: 30px;
  border-radius: 18px;
  text-align: center;
}

.credentials-grid strong {
  display: block;
  color: var(--navy);
  font-size: 1.55rem;
  margin-bottom: 10px;
}

.author-section {
  background: var(--light);
  padding: 90px 0;
}

.author-grid {
  display: grid;
  grid-template-columns: 1fr 0.65fr;
  gap: 55px;
  align-items: center;
}

.author-grid p {
  max-width: 720px;
  margin-bottom: 24px;
}

.book-callout {
  height: 310px;
  background: linear-gradient(145deg, var(--navy), var(--charcoal));
  border: 4px solid var(--gold);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.book-callout span {
  color: var(--white);
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 1.1;
}

.book-callout small {
  color: var(--gold);
  margin-top: 20px;
  font-weight: 700;
}

.cta {
  background: var(--navy);
  color: var(--white);
  padding: 85px 0;
  text-align: center;
}

.cta h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.cta p {
  max-width: 720px;
  margin: 0 auto 28px;
}

.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.btn.secondary {
  background: var(--navy);
  color: var(--white);
}

.btn:hover {
  background: #d8b75f;
}

.btn.secondary:hover {
  background: var(--charcoal);
}

.site-footer {
  background: #20252b;
  color: var(--white);
  text-align: center;
  padding: 24px 0;
  font-size: 0.9rem;
}

@media (max-width: 700px) {
  .site-header {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  nav {
    flex-wrap: wrap;
    margin-left: 0;
  }
}
  

@media (max-width: 1000px) {


*/

.contact-btn,
.primary-btn {
  background: var(--orange);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 5px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
}

}

@media (max-width: 1000px) {
  .hero-grid,
  .bio-grid,
  .author-grid {
    grid-template-columns: 1fr;
  }

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

  .portrait-card {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    gap: 18px;
  }

  nav {
    text-align: center;
  }

  nav a {
    display: inline-block;
    margin: 8px 10px;
  }

  .experience-grid,
  .credentials-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 85px 0;
  }
 Cm
  .portrait-placeholder {
    width: 100%;
    height: 360px;
  }
}