/* ==========================================================================
   NEWTON THE TUTOR — DESIGN OVERHAUL
   Handles: Logo switching · Page hero two-column · Tutor cards premium
            Login testimonial · Navbar always-on · Spacing/positioning
   Loads LAST — highest specificity for all overrides.
   ========================================================================== */

/* ════════════════════════════════════════════════════════════════════════
   1. THEME-AWARE LOGO SWITCHING
   ════════════════════════════════════════════════════════════════════════ */

/* Dark mode (default): show white logo, hide purple */
[data-theme="dark"]  .logo-dark-mode  { display: inline-block !important; }
[data-theme="dark"]  .logo-light-mode { display: none !important; }

/* Light mode: show purple logo, hide white */
[data-theme="light"] .logo-dark-mode  { display: none !important; }
[data-theme="light"] .logo-light-mode { display: inline-block !important; }

/* Auth pages always have dark left panel — always show white logo there */
.auth-panel-left .logo-dark-mode  { display: inline-block !important; }
.auth-panel-left .logo-light-mode { display: none !important; }

/* Footer logo: respect theme — dark mode=white, light mode=purple */
[data-theme="dark"]  .footer .logo-dark-mode  { display: inline-block !important; }
[data-theme="dark"]  .footer .logo-light-mode { display: none !important; }
[data-theme="light"] .footer .logo-dark-mode  { display: none !important; }
[data-theme="light"] .footer .logo-light-mode { display: inline-block !important; }
/* Fallback when no theme set (default dark behaviour) */
.footer .logo-dark-mode  { display: inline-block; }
.footer .logo-light-mode { display: none; }

/* Loader in dark mode */
[data-theme="dark"]  #page-loader .logo-dark-mode  { display: inline-block !important; }
[data-theme="dark"]  #page-loader .logo-light-mode { display: none !important; }
[data-theme="light"] #page-loader .logo-dark-mode  { display: none !important; }
[data-theme="light"] #page-loader .logo-light-mode { display: inline-block !important; }


/* ════════════════════════════════════════════════════════════════════════
   2. NAVBAR — ALWAYS VISIBLE + TRANSFORM OVERRIDE
   ════════════════════════════════════════════════════════════════════════ */

#navbar,
#navbar.nt-nav-hidden {
  transform: translateY(0) !important;
}

/* Remove any inline transform that JS might have set */
#navbar[style*="translateY(-100%)"] {
  transform: translateY(0) !important;
}


/* ════════════════════════════════════════════════════════════════════════
   3. PAGE HERO — TWO-COLUMN LAYOUT (fills empty right space)
   ════════════════════════════════════════════════════════════════════════ */

/* Override single-column to two-column grid */
.page-hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding-top: 0;
  padding-bottom: 0;
}

/* Left column: existing content */
.page-hero-content {
  max-width: 100% !important;   /* override inline max-width:720px */
  padding: 72px 0 72px !important;
}

/* Right column: visual stats / highlights panel */
.page-hero-aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 48px 0;
  position: relative;
  z-index: 2;
}

/* Floating stat cards in the right column */
.hero-stat-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

.hero-stat-card:hover {
  transform: translateX(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4), 0 0 0 1px rgba(108,99,255,0.2),
              inset 0 1px 0 rgba(255,255,255,0.15);
}

.hero-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(78,39,128,0.4);
}

.hero-stat-body {
  flex: 1;
}

.hero-stat-value {
  font-family: 'DM Mono', 'Plus Jakarta Sans', monospace;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.04em;
  margin-top: 3px;
}

/* Light mode overrides for hero stat cards */
[data-theme="light"] .hero-stat-card {
  background: rgba(255,255,255,0.72);
  border-color: rgba(108,99,255,0.15);
  box-shadow: 0 8px 32px rgba(99,102,241,0.1);
}

[data-theme="light"] .hero-stat-value {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .hero-stat-label {
  color: var(--text-secondary);
}

/* Feature pill row in hero aside */
.hero-feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.hero-feature-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  background: rgba(108, 99, 255, 0.12);
  border: 1px solid rgba(108, 99, 255, 0.25);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.2s, transform 0.2s;
}

.hero-feature-pill:hover {
  background: rgba(108, 99, 255, 0.22);
  transform: translateY(-2px);
}

.hero-feature-pill i {
  color: var(--accent-alt);
  font-size: 11px;
}

[data-theme="light"] .hero-feature-pill {
  background: rgba(108,99,255,0.08);
  border-color: rgba(108,99,255,0.2);
  color: var(--text-secondary);
}

/* Responsive: stack on mobile */
@media (max-width: 900px) {
  .page-hero .container {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .page-hero-aside {
    padding: 0 0 48px;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .hero-stat-card {
    flex: 1 1 calc(50% - 8px);
  }
  .hero-feature-pills {
    display: none; /* hide pills on mobile to keep it clean */
  }
}

@media (max-width: 560px) {
  .hero-stat-card {
    flex: 1 1 100%;
  }
  .page-hero-aside {
    display: none; /* hide entirely on very small screens */
  }
}


/* ════════════════════════════════════════════════════════════════════════
   4. LOGIN PAGE — TESTIMONIAL TEXT ALL WHITE
   ════════════════════════════════════════════════════════════════════════ */

/* Ensure all text inside auth testimonial card is white */
.auth-testimonial,
.auth-testimonial * {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

.auth-testi-text {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  font-size: 15px;
  line-height: 1.75;
  font-style: italic;
  opacity: 0.95;
}

.testi-name {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  font-weight: 700;
  font-size: 14px;
}

.testi-role {
  color: rgba(255, 255, 255, 0.8) !important;
  -webkit-text-fill-color: rgba(255, 255, 255, 0.8) !important;
  font-size: 12px;
}

.testi-stars,
.testi-stars i,
.testi-stars svg {
  color: var(--accent-gold, #fbbf24) !important;
  -webkit-text-fill-color: var(--accent-gold, #fbbf24) !important;
}

/* Auth panel stats white */
.auth-stat-num {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

.auth-stat-label {
  color: rgba(255, 255, 255, 0.75) !important;
  -webkit-text-fill-color: rgba(255, 255, 255, 0.75) !important;
}

/* Auth panel left — ensure all heading/body text is white */
.auth-panel-left h1,
.auth-panel-left h2,
.auth-panel-left h3,
.auth-panel-left p,
.auth-panel-left .heading-lg,
.auth-panel-left .body,
.auth-panel-left .label {
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

/* Accent words inside auth panel stay gradient */
.auth-panel-left .accent-word {
  background: linear-gradient(135deg, #a78bfa, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent !important;
  background-clip: text;
}

/* ════════════════════════════════════════════════════════════════════════
   5. TUTOR CARDS — PREMIUM INFO-ONLY REDESIGN
   ════════════════════════════════════════════════════════════════════════ */

/* Override grid for better info-card layout */
.tutors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1100px) { .tutors-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .tutors-grid { grid-template-columns: 1fr; } }

/* Card base */
.tutor-card.tutor-card-info-only {
  position: relative;
  background: var(--bg-glass);
  backdrop-filter: blur(24px) saturate(1.8);
  -webkit-backdrop-filter: blur(24px) saturate(1.8);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 32px 24px 28px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1),
              box-shadow 0.4s ease,
              border-color 0.4s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.tutor-card.tutor-card-info-only::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.tutor-card.tutor-card-info-only::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(108,99,255,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.tutor-card.tutor-card-info-only:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.45),
              0 0 0 1px rgba(108,99,255,0.22),
              0 0 40px rgba(108,99,255,0.12);
  border-color: rgba(108,99,255,0.3);
}

.tutor-card.tutor-card-info-only:hover::before {
  opacity: 1;
}

.tutor-card.tutor-card-info-only:hover::after {
  opacity: 1;
}

/* Avatar ring */
.tutor-card-avatar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.tutor-avatar-ring {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(78,39,128,0.45);
  position: relative;
  flex-shrink: 0;
}

.tutor-avatar-ring::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--grad-primary);
  opacity: 0.3;
  z-index: -1;
  transition: opacity 0.3s;
}

.tutor-card.tutor-card-info-only:hover .tutor-avatar-ring::after {
  opacity: 0.6;
  inset: -5px;
}

.tutor-avatar-icon {
  font-size: 22px;
  color: #fff;
}

/* Card info body */
.tutor-card-info {
  position: static;
  background: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

/* Override the absolute positioning from main.css */
.tutor-card.tutor-card-info-only .tutor-card-info {
  position: static;
  background: none;
  padding: 0;
  justify-content: flex-start;
}

/* Remove the ::after line from main.css on info-only cards */
.tutor-card.tutor-card-info-only .tutor-card-info::after {
  display: none;
}

.tutor-name {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.tutor-role {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-bottom: 14px;
  font-weight: 500;
}

/* Credential line */
.tutor-credential {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-alt);
  margin-bottom: 8px;
  padding: 8px 12px;
  background: rgba(108,99,255,0.08);
  border-radius: 8px;
  border: 1px solid rgba(108,99,255,0.15);
}

.tutor-credential i {
  font-size: 13px;
  color: var(--accent-gold);
  flex-shrink: 0;
}

/* Achievement line */
.tutor-achievement {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
}

.tutor-achievement i {
  color: var(--accent-green);
  font-size: 12px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Tags — always visible (no opacity:0 hide) */
.tutor-card.tutor-card-info-only .tutor-subjects {
  opacity: 1 !important;
  transform: translateY(0) !important;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.tutor-subject-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(108,99,255,0.3);
  border-radius: 999px;
  color: var(--accent-alt);
  background: rgba(108,99,255,0.07);
  backdrop-filter: blur(4px);
  transition: background 0.2s, border-color 0.2s;
}

.tutor-subject-tag:hover {
  background: rgba(108,99,255,0.18);
  border-color: rgba(108,99,255,0.5);
}

/* Divider line between info and tags */
.tutor-card.tutor-card-info-only .tutor-card-info::before {
  content: '';
  display: block;
  height: 1px;
  background: var(--border-card);
  margin: 14px 0 14px;
}

/* Light mode tutor card */
[data-theme="light"] .tutor-card.tutor-card-info-only {
  background: rgba(255,255,255,0.85);
  border-color: rgba(108,99,255,0.12);
  box-shadow: 0 4px 24px rgba(99,102,241,0.08);
}

[data-theme="light"] .tutor-card.tutor-card-info-only:hover {
  box-shadow: 0 16px 48px rgba(99,102,241,0.18);
}

[data-theme="light"] .tutor-credential {
  background: rgba(108,99,255,0.06);
}

[data-theme="light"] .tutor-achievement {
  background: rgba(0,0,0,0.02);
  border-color: rgba(0,0,0,0.06);
}

[data-theme="light"] .tutor-subject-tag {
  color: var(--accent);
  border-color: rgba(78,39,128,0.25);
  background: rgba(78,39,128,0.06);
}

/* Badge tag position fix */
.tutor-badge-tag {
  margin-bottom: 0;
}

/* ════════════════════════════════════════════════════════════════════════
   6. SPACING & POSITIONING OVERHAUL
   ════════════════════════════════════════════════════════════════════════ */

/* ── 6a. Section vertical rhythm ── */
.section {
  padding: clamp(64px, 8vw, 120px) 0;
}

.section-sm {
  padding: clamp(48px, 6vw, 80px) 0;
}

.section-mid {
  padding: clamp(64px, 8vw, 112px) 0;
}

/* ── 6b. Container padding ── */
.container {
  padding-left: clamp(20px, 4vw, 80px);
  padding-right: clamp(20px, 4vw, 80px);
}

/* ── 6c. Hero section padding-top to account for fixed navbar ── */
.hero {
  padding-top: calc(var(--nav-height, 96px) + 20px);
}

/* ── 6d. Page hero minimum height ── */
.page-hero {
  min-height: clamp(480px, 60vh, 680px);
}

/* ── 6e. Section head spacing ── */
.section-head {
  margin-bottom: clamp(40px, 5vw, 72px);
}

.section-head-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(40px, 5vw, 64px);
  flex-wrap: wrap;
}

/* ── 6f. Card grids consistent gap ── */
.services-grid,
.why-grid,
.stats-cards-grid,
.subjects-grid {
  gap: clamp(16px, 2.5vw, 28px);
}

/* ── 6g. Fix heading/text overflow ── */
.heading-xl,
.heading-lg,
.heading-md {
  word-break: break-word;
  overflow-wrap: break-word;
}

/* ── 6h. Consistent button group spacing ── */
.btn + .btn {
  margin-left: 0;
}

/* ── 6i. Stats band ── */
.stats-band-v2 {
  padding: clamp(56px, 7vw, 100px) 0;
}

/* ── 6j. Footer spacing ── */
.footer-main {
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(36px, 4vw, 60px);
}

/* ── 6k. Auth split layout height fix ── */
.auth-split {
  min-height: 100vh;
}

.auth-panel-left,
.auth-panel-right {
  min-height: 100vh;
}

@media (max-width: 900px) {
  .auth-panel-left  { min-height: 400px; }
  .auth-panel-right { min-height: auto; }
}

/* ── 6l. Mobile spacing fixes ── */
@media (max-width: 768px) {
  .section, .section-mid, .section-sm {
    padding: clamp(48px, 10vw, 72px) 0;
  }

  .section-head-split {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-main {
    gap: 28px;
  }
}

/* ── 6m. Nav height compensate on inner pages ── */
body:not(.home) .page-hero {
  padding-top: var(--nav-height, 96px);
}

/* ── 6n. Image card strip consistent height ── */
.page-hero-image-card {
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  position: relative;
}

.page-hero-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── 6o. Ensure page-hero orbs don't overflow ── */
.page-hero-orb {
  pointer-events: none;
  will-change: transform;
}

/* ── 6p. Fix tutor section button alignment ── */
#tutors .section-head-split .btn {
  align-self: flex-start;
  white-space: nowrap;
}

/* ── 6q. Pricing grid equal height cards ── */
.pricing-grid {
  align-items: stretch;
}

.price-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.price-features {
  flex: 1;
}

/* ── 6r. Subject cards min-height ── */
.subject-card {
  min-height: 88px;
}

/* ── 6s. Testimonial slider ── */
.testi-card {
  flex-shrink: 0;
}

/* ── 6t. Back to top button position fix ── */
.nt-back-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
}

@media (max-width: 480px) {
  .nt-back-top {
    bottom: 20px;
    right: 20px;
  }
}

/* ── 6u. Ensure mobile nav logo height is consistent ── */
.mobile-nav-logo {
  height: 44px;
  width: auto;
}

/* ── 6v. Footer logo sizing ── */
.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

/* ── 6w. Nav logo sizing ── */
.nav-logo-img {
  height: 56px;
  width: auto;
  display: block;
}

#navbar.scrolled .nav-logo-img {
  height: 44px;
}

/* ── 6x. Loader logo sizing ── */
.loader-logo-img {
  height: 64px;
  width: auto;
}

/* ── 6y. Auth logo sizing ── */
.auth-logo-img {
  height: 52px;
  width: auto;
}

/* ════════════════════════════════════════════════════════════════════════
   7. PAGE HERO ORB DECORATIONS (consistent across pages)
   ════════════════════════════════════════════════════════════════════════ */

.page-hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.page-hero-orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(78,39,128,0.35) 0%, transparent 70%);
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.page-hero-orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(108,99,255,0.2) 0%, transparent 70%);
  right: 200px;
  bottom: -50px;
  z-index: 1;
}

/* ════════════════════════════════════════════════════════════════════════
   8. ADDITIONAL PREMIUM POLISH
   ════════════════════════════════════════════════════════════════════════ */

/* ── Smooth image loading ── */
img {
  transition: opacity 0.3s ease;
}

/* ── Link underline consistency ── */
.footer-link:hover,
.breadcrumb a:hover {
  text-decoration: none;
}

/* ── CTA section spacing ── */
.cta-section {
  padding: clamp(80px, 10vw, 140px) 0;
}

/* ── Stats grid premium layout ── */
.stats-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

@media (max-width: 900px) {
  .stats-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .stats-cards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}

/* ── Why grid consistent ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

@media (max-width: 900px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ── Page hero overlay subtle gradient in both themes ── */
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(5,8,20,0.97) 0%,
    rgba(5,8,20,0.78) 45%,
    rgba(5,8,20,0.30) 100%
  );
  z-index: 0;
}

[data-theme="light"] .page-hero-overlay {
  background: linear-gradient(
    110deg,
    rgba(240,242,255,0.97) 0%,
    rgba(240,242,255,0.80) 45%,
    rgba(240,242,255,0.20) 100%
  );
}

/* ── Ensure page-hero-content text is correct in light mode ── */
[data-theme="light"] .page-hero-content .heading-xl,
[data-theme="light"] .page-hero-content .heading-lg,
[data-theme="light"] .page-hero-content h1 {
  color: var(--text-primary);
}

[data-theme="light"] .page-hero-content .body-lg,
[data-theme="light"] .page-hero-content p {
  color: var(--text-secondary);
}

/* End of overhaul.css */