/* ==========================================================================
   POWER TUTORIAL - GLOBAL STYLESHEET (styles.css)
   ========================================================================== */
/* --------------------------------------------------------------------------
   1. CSS VARIABLES & COLOR PALETTE
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors */
  --primary-teal: #1b7a63;       /* Main teal/green headings */
  --primary-green: #007a52;      /* Deep green buttons & badges */
  --light-mint: #e8f4f0;         /* Soft mint card background */
  --dark-navy: #2d3b55;          /* News dark card background */
  --text-dark: #333333;          /* Main body text color */
  --text-muted: #666666;         /* Subtitles & minor text */
  --text-light: #ffffff;         /* White text */
  --bg-light-gray: #f8f9fa;      /* Page background neutral */
  --border-light: #e0e0e0;       /* Divider line color */
  /* Fonts */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Layout Spacing */
  --container-max-width: 1140px;
  --section-padding: 60px 20px;
}
/* --------------------------------------------------------------------------
   2. GLOBAL RESETS & BASE STYLES
   -------------------------------------------------------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-family-base);
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img,
.img-responsive {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease-in-out;
}
/* --------------------------------------------------------------------------
   3. LAYOUT CONTAINERS & UTILITY CLASSES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.main-content {
  width: 100%;
}
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-teal { color: var(--primary-teal); }
.font-bold { font-weight: bold; }
.mt-large { margin-top: 30px; }
.max-w-700 { max-width: 700px; margin-left: auto; margin-right: auto; }
/* Flex & Grid Utilities */
.flex-2-col {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.grid-3-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.grid-2x2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
/* --------------------------------------------------------------------------
   4. TYPOGRAPHY & COMMON ELEMENTS
   -------------------------------------------------------------------------- */
p {
    text-align: justify;
}
h1.page-title,
h2.section-title {
  font-size: 2.2rem;
  font-weight: 500;
  margin-bottom: 10px;
  line-height: 1.25;
}
h3 {
  font-size: 1.25rem;
  font-weight: 600;
}
.short-accent-line,
.short-line {
  width: 40px;
  height: 2px;
  background-color: var(--primary-teal);
  margin: 10px auto 25px;
}
.divider-line {
  border: 0;
  height: 1px;
  background: var(--border-light);
  margin: 15px 0 35px;
}
/* Buttons */
.btn-outline {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--primary-teal);
  color: var(--primary-teal);
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: 500;
  background: transparent;
}
.btn-outline:hover {
  background-color: var(--primary-teal);
  color: #ffffff;
}
.btn-green,
.btn-green-solid {
  display: inline-block;
  padding: 10px 22px;
  background-color: var(--primary-green);
  color: #ffffff;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}
.btn-green:hover,
.btn-green-solid:hover {
  opacity: 0.9;
}
/* --------------------------------------------------------------------------
   5. HOME PAGE STYLES (index.html)
   -------------------------------------------------------------------------- */
.section-home1 {
  padding: 50px 0;
}
.home1-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
}
.hero-title {
  font-size: 2.8rem;
  color: var(--primary-teal);
  line-height: 1.15;
  margin-bottom: 15px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 25px;
}
.section-home2 {
  padding: var(--section-padding);
}
.subject-card {
  background-color: #ffffff;
  padding: 20px;
  text-align: left;
}
.subject-title {
  color: var(--text-dark);
  margin: 15px 0 10px;
}
.subject-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}
/* Package Card */
.package-card {
  background-color: var(--light-mint);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 4px;
  text-align: center;
}
.package-content {
  padding: 30px 25px;
}
.package-title {
  color: var(--primary-teal);
  margin-bottom: 12px;
}
.package-desc {
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 20px;
}
/* Flatlay Background Cards (Section 7, About Contact, Apprentice) */
.section-home7,
.section-about3,
.section-apprentice {
  padding: 80px 20px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.articles-card,
.contact-card-white,
.apprentice-card-white {
  background-color: rgba(255, 255, 255, 0.96);
  max-width: 650px;
  margin: 0 auto;
  padding: 40px 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-radius: 2px;
  text-align: center;
}
.contact-card-white {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 800px;
  width: 100%;
}
.contact-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.contact-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-value {
  font-size: 0.95rem;
  color: var(--text-dark);
  word-break: break-all;
}
/* Featured News Dual Cards (Section 8) */
.section-home8 {
  padding: var(--section-padding);
}
.flex-news {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.news-card {
  padding: 35px;
  flex: 1;
}
.news-card-green {
  background-color: var(--primary-green);
  color: #ffffff;
}
.news-card-blue {
  background-color: var(--dark-navy);
  color: #ffffff;
}
.news-title {
  font-size: 1.5rem;
  color: #ffffff;
  margin: 20px 0 15px;
}
.news-title-light {
  font-size: 1.3rem;
  color: #ffffff;
  margin-bottom: 15px;
}
.news-desc,
.news-desc-light {
  font-size: 0.9rem;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 15px;
}
.news-link,
.news-link-light {
  display: inline-block;
  color: #ffffff;
  text-decoration: underline;
  font-size: 0.9rem;
  margin-top: 10px;
}
/* Section 9: Diamond Grid & Brochure */
.section-home9 {
  padding: var(--section-padding);
  background-color: #fcfcfc;
}
.flex-home9 {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}
.diamonds-wrapper {
  max-width: 400px;
  margin: 0 auto 20px;
}
.brochure-card {
  background-color: var(--primary-green);
  color: #ffffff;
  padding: 40px 30px;
  text-align: center;
  border-radius: 2px;
  width: 100%;
}
.brochure-title { font-size: 1.2rem; font-weight: 400; opacity: 0.9; margin-bottom: 10px; }
.brochure-heading { font-size: 1.6rem; margin-bottom: 10px; }
.brochure-sub { font-size: 0.9rem; opacity: 0.85; margin-bottom: 25px; }
.pdf-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 25px;
  font-size: 1rem;
}
.btn-download {
  display: inline-block;
  border: 1px solid #ffffff;
  color: #ffffff;
  padding: 8px 20px;
  border-radius: 3px;
  font-size: 0.9rem;
}
/* --------------------------------------------------------------------------
   6. ABOUT US & TEAM LEADERS STYLES (about.html & meetthetutors.html)
   -------------------------------------------------------------------------- */
.section-about1,
.section-about2,
.section-tutors-grid {
  padding: var(--section-padding);
}
.team-card,
.tutor-card {
  background-color: var(--light-mint);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
}
.member-photo-wrap,
.tutor-photo-wrap {
  position: relative;
  width: 100%;
   height: 380px;
overflow: hidden;
}
.gray-portrait {
  filter: grayscale(100%);
  width: 100%;
  object-fit: cover;
   height: 100%;
object-position: top center;
}
.badge-on-leave {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background-color: rgba(255, 255, 255, 0.85);
  color: #333;
  padding: 4px 12px;
  font-size: 0.9rem;
  border-radius: 3px;
  font-style: italic;
}
.card-body-green,
.tutor-card-body {
  padding: 25px 20px;
}
.member-name,
.tutor-name {
  font-size: 1.2rem;
  margin-bottom: 4px;
  color: var(--text-dark);
}
.member-role,
.tutor-subject {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.member-bio,
.tutor-bio {
  font-size: 0.88rem;
  color: #444444;
  line-height: 1.5;
  margin-bottom: 12px;
}
.tutor-note {
  font-size: 0.82rem;
  color: #555555;
  font-style: italic;
  margin-bottom: 15px;
}
.btn-credentials {
  display: inline-block;
  background-color: #0b5345;
  color: #ffffff;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 2px;
  margin-bottom: 12px;
}
.tutor-schedule {
  font-size: 0.82rem;
  color: var(--text-dark);
  line-height: 1.4;
}
/* --------------------------------------------------------------------------
   7. MEDIA QUERIES (DESKTOP & TABLET RESPONSIVENESS)
   -------------------------------------------------------------------------- */
/* Tablet & Up (768px +) */
@media (min-width: 768px) {
  .grid-3-col {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-2x2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .flex-2-col {
    flex-direction: row;
  }
  .home1-container {
    flex-direction: row;
    align-items: center;
  }
  .home1-left,
  .home1-right {
    flex: 1;
  }
  .contact-card-white {
    flex-direction: row;
    justify-content: space-around;
  }
  .flex-news {
    flex-direction: row;
  }
  .flex-home9 {
    flex-direction: row;
    justify-content: space-between;
  }
  .home9-left,
  .home9-right {
    flex: 1;
  }
}
/* Mobile Adjustments (Under 767px) */
@media (max-width: 767px) {
  :root {
    --section-padding: 35px 15px;
  }
  h1.page-title,
  h2.section-title {
    font-size: 1.75rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .articles-card,
  .contact-card-white,
  .apprentice-card-white {
    padding: 25px 15px;
  }
}

/* --------------------------------------------------------------------------
   8. BOOKING FORM STYLES (booking.html)
   -------------------------------------------------------------------------- */
.booking-form-wrapper {
  background-color: #ffffff;
  padding: 10px 0;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}

.form-input {
  width: 100%;
  padding: 12px 15px;
  background-color: #e2ece9; /* Soft greenish light gray matching target design */
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.95rem;
  color: #333333;
  box-sizing: border-box;
  transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out;
}

.form-input:focus {
  outline: none;
  background-color: #ffffff;
  border-color: var(--primary-teal);
}

.schedule-block {
  margin-bottom: 15px;
}

.schedule-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 5px;
}

.schedule-inputs-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 12px;
}

.payment-terms-box {
  background-color: #ffffff;
  padding: 20px 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #444444;
}

/* Mobile responsive layout for schedule fields */
@media (max-width: 600px) {
  .schedule-inputs-grid {
    grid-template-columns: 1fr 1fr;
  }
}