:root {
    --primary-blue: #2563eb;
    --neutral-grey: #64748b;
    --light-grey: #f1f5f9;
    --dark-grey: #111c41;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--white);
    background-color: var(--dark-grey);
}

.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    opacity: 85%;
}

.nav-container {
    max-width: flex;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.nav-container ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-container ul li a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-container ul li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width 0.3s ease;
}

.nav-container ul li a:hover {
    color: var(--primary-blue);
}

.nav-container ul li a:hover::after {
    width: 100%;
}

.nav-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-grey);
}

.main-container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 1rem;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    margin-top: 2rem;   
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    clear: both;
}

.mood-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.mood-card {
    background-color: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
}

.mood-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px #00FFFF;
}

.mood-card.selected, .time-button.selected, .intensity-button.selected {
    background-color: #E76F51;
    color: var(--white);
}

.mood-icon {
    font-size: 2rem;
    color: #0a0e1f;
    display: block;
}

.mood-label {
    font-weight: 600;
    display: block;
}

.mood-card.selected .mood-icon {
    color: var(--white);
}

.motto {
    font-family: Bebas Neue, sans-serif;
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--white);
    text-align: center;
    margin-bottom: 2rem;
    text-shadow: 4px 5px black;
}

.motto i {
    color: #476ae1;
    font-style: normal;
}

.time {
    display: grid;
    grid-template-columns: repeat(2, 300px);
    grid-template-rows: repeat(2, 100px);
    gap: 1rem;
    justify-content: center;
    margin: 1.5rem auto;
    padding: 0 1rem;
    margin-bottom: 3rem;
}

.time-button {
    background-color: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    width: 300px;
    height: 100px;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
}

.time-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0a0e1f;
}

.time-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px #9B4DFF;
}

.time-button.selected .time-text {
    color: white;
}


.intensity {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    clear: both; 
    width: 100%; 
}

.intensity-button {
    background-color: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    cursor: pointer;
}

.intensity-text {
    font-weight: 600;
    display: block;
    color: #0a0e1f;
}

.intensity-icon {
    font-size: 2rem;
    color: #0a0e1f;
    display: block;
}

.intensity-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px #f7f357;
}


.intensity-button.selected .intensity-icon,
.intensity-button.selected .intensity-text {
    color: var(--white);
}

.intensity-button[data-intensity="beginner"] .intensity-icon {
    color: #4CAF50; 
}

.intensity-button[data-intensity="intermediate"] .intensity-icon {
    color: #FFC107; 
}

.intensity-button[data-intensity="advanced"] .intensity-icon {
    color: #F44336;
}

.workout-button {
    display: block;
    width: 100vw;
    max-width: 400px;
    margin: 2rem auto;
    padding: 1.5rem 0;
    font-family: Bebas Neue, sans-serif;
    font-size: 3rem;
    font-weight: 800;
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 1rem;
    box-shadow: 0 6px 24px rgba(37,99,235,0.15);
    cursor: pointer;
}

.hero-banner {
    position: relative;
    width: 100%;
    min-height: 39vw;
    margin-bottom: 1rem;
    overflow: hidden;
    border-radius: 0;
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 15%;
    display: block;
    filter: brightness(0.7);
    z-index: 1;
}

.hero-text {
    position: absolute;
    font-size: 1.5rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    text-shadow: 0 3px 7px #000, 0 0px 2px #000;
    text-align: center;
    width: 90%;
    z-index: 2;
}

.workout-result {
    background: #fff;
    color: #222;
    border-radius: 1rem;
    padding: 2rem;
    margin: 1rem auto;
    max-width: 700px;
    width: 95vw;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    font-family: 'Poppins', sans-serif;
    white-space: pre-wrap;
}

.workout-card {
  background: #f1f5f9;
  color: #222;
  border-radius: 1rem;
  padding: 2rem 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  text-align: center;
  max-width: 700px;
  width: 100%;
  min-width: 300px;
  min-height: 180px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden; 
}

.workout-card ul {
  padding-left: 1.5em;
  text-align: left;
  margin: 0 0 0.3rem 0;
  width: 100%;
  max-width: 100%;
  font-size: 1.1rem;
  line-height: 1.3;
}

  .workout-card li {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #222;
  }

  .workout-card h4 {
    text-align: center;
    font-size: 2.7rem;
    font-family: 'Bebas Neue', sans-serif; 
    font-weight: 700;
    margin-bottom: 0.7rem;
    letter-spacing: 1px;
  }

  .mood-card,
  .time-button,
  .intensity-button,
  .workout-card {
    border-radius: 0.25rem; /* or even 0.25rem or 0 */
  }

  .about-us {
    color: var(--dark-grey);
  }

  .about-section {
    background-color: var(--dark-grey);
    padding: 60px 20px;
    margin-top: 4rem;
  }

  .about-container {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between; /* Pushes text left, image right */
    max-width: 1300px;
    margin: 0 auto;
    gap: 40px;
  }

  .about-text {
    flex: 2 1 600px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  .about-text h2 {
    font-size: 1.7rem;
    margin-bottom: 15px;
    color: #E76F51;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 4px 5px black;
  }

  .about-text h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: #E76F51;
    text-shadow: 4px 5px black;
  }

  .about-text p {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  .about-text ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 20px;
  }

  .about-text ul li {
    margin-bottom: 10px;
    font-size: 15px;
  }

  .about-image {
    flex: 1 1 600px;
    text-align: center;
  }
  
  .about-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: 0;
  }

  .about-card {
    background: rgba(255,255,255,0.08);
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(30,58,138,0.10);
    padding: 1rem 3.5rem; 
    margin-bottom: 1.5rem;
    border-left: 6px solid #E76F51;
    width: 100%;
    min-width: 400px;
    max-width: 1000px; 
    margin-left: 0;
    margin-right: 0;
    transition: box-shadow 0.2s, border-color 0.2s;
    display: block;
  }
  
  .about-card:hover {
    box-shadow: 0 6px 24px rgba(231,111,81,0.18);
    border-color: #1e3a8a;
  }
  
  .about-card h2, .about-card h3 {
    margin-top: 0;
    color: #E76F51;
    text-shadow: 2px 3px #111c41;
  }
  
  .about-card ul {
    margin-bottom: 1rem;
  }
  
  .about-card p {
    margin-bottom: 0.5rem;
  }

  .contact-section {
    padding: 4rem 2rem;
    background-color: #f9fafb;
    color: #333;
    margin-top: 4.3rem;
  }

  .contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    align-items: flex-start;
  }

  .contact-info {
    flex: 1;
  }

  .contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }

  .contact-info p {
    margin-bottom: 2rem;
    color: #555;
  }

  .info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
  }

  .contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .form-row {
    display: flex;
    gap: 1rem;
  }
  
  .contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
  }

  .contact-form button {
    padding: 0.8rem 1rem;
    background-color: var(--dark-grey);
    color: white;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
  }

  .contact-form button:hover {
    background-color: #E76F51;
  }

  .linkedin-section {
    text-align: center;
    margin-top: 3.5rem;
    margin-bottom: 4rem;
  }
  
  .linkedin-section h3 {
    font-size: 4rem;
    margin-bottom: 2rem;
    color: #E76F51;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 2px;
    text-shadow: 4px 6px black;
  }
  
  .linkedin-cards {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
  }
  
  .linkedin-card {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
    padding: 2rem 1.5rem 1.5rem 1.5rem;
    text-align: center;
    width: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transition: box-shadow 0.2s, transform 0.2s;
    border: 1.5px solid var(--primary-blue);
  }
  
  .linkedin-card:hover {
    box-shadow: 0 6px 24px rgba(37,99,235,0.18);
    transform: translateY(-6px) scale(1.03);
    border-color: var(--accent, #8A2BE2);
  }
  
  .linkedin-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
    border: 4px solid var(--primary-blue);
  }
  
  .linkedin-label {
    margin-top: 0.5rem;
  }
  
  .profile-name {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-grey);
    margin-bottom: 0.2rem;
  }
  
  .profile-role {
    display: block;
    font-size: 1rem;
    color: var(--primary-blue);
    font-family: 'Poppins', sans-serif;
    font-weight: 550;
  }

  .playlist-suggestion {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center; 
    justify-content: center;
    text-align: center;
  }
  
  .playlist-suggestion a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1DB954;
    text-decoration: none;
    font-weight: bold;
    gap: 0.5em;
  }
  
  .playlist-suggestion a:hover {
    text-decoration: underline;
  }

  .motivation-quote {
    color: #E76F51;
    font-size: 1.4rem;
    font-weight: bold;
    font-family: 'Comfortaa', cursive;
    margin-bottom: 0.1rem;
    margin-top: 0.1rem;
    text-align: center;
  }