/* ========================================
   LOCAL FONTS
   ======================================== */
/* Cardo for content (lyrics, translations) */
@font-face {
  font-family: 'Cardo';
  src: url('fonts/cardo/Cardo-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cardo';
  src: url('fonts/cardo/Cardo-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cardo';
  src: url('fonts/cardo/Cardo-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* Source Sans 3 for UI elements (titles, controls) */
@font-face {
  font-family: 'Source Sans 3';
  src: url('fonts/source-sans-3/SourceSans3-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Source Sans 3';
  src: url('fonts/source-sans-3/SourceSans3-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Source Sans 3';
  src: url('fonts/source-sans-3/SourceSans3-Semibold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Source Sans 3';
  src: url('fonts/source-sans-3/SourceSans3-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
  --olive-green: #7e6c2a;
  --gold-yellow: #f2673a;
  --warm-white: #f9f7f1;
  --deep-olive: #23241f;
  --text-dark: #3a3a3a;
  --text-light: #f9f7f1;
  --white: #ffffff;
}

/* ========================================
   BASE STYLES
   ======================================== */
html, body {
  overflow: hidden;
  overflow-x: hidden;
  height: 100vh;
  width: 100vw;
  max-width: 100vw;
  margin: 0;
  padding: 0;
}

/* Light mode base */
body {
  background: var(--warm-white) !important;
  color: var(--text-dark) !important;
}

/* Base body font */
body {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-feature-settings: 'liga' 1, 'kern' 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Content fonts - serif for readability */
.lyrics, .translation {
  font-family: 'Cardo', Georgia, 'Times New Roman', serif;
  font-feature-settings: 'liga' 1, 'kern' 1, 'calt' 1;
  font-weight: 400;
  font-synthesis: none; /* Prevent browser from faking font weights */
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
}

/* ========================================
   REVEAL.JS LAYOUT
   ======================================== */
.reveal {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  max-width: 100vw;
}

.reveal .slides {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  max-width: 100vw;
}

.reveal, .slides section {
  background: var(--warm-white) !important;
  color: var(--text-dark) !important;
}

/* Make control bar persistent and slides scrollable if content overflows */
.reveal, .reveal .slides {
  height: calc(100vh - 72px); /* 72px is the control bar height */
  width: 100vw;
  overflow: auto !important;
}

/* ========================================
   SLIDE SECTIONS
   ======================================== */
/* Slide section layout: title at top, content spaced nicely */
.slides section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: calc(100vh - 72px);
  max-height: calc(100vh - 72px);
  overflow-y: scroll;
  overflow-x: hidden;
  padding-top: 40px;
  padding-bottom: 190px;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
}

/* If content is short, push it down with extra top margin, but keep bottom close to control bar */
.slides section:has(.lyrics:last-child),
.slides section:has(.translation:last-child) {
  justify-content: flex-start;
}

/* Chrome-specific adjustment for better scrolling */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  .slides section {
    padding-bottom: 25px; /* reduced padding for Chrome */
  }
}

/* ========================================
   SLIDE CONTENT COMPONENTS
   ======================================== */
.lyrics, .slide-title, .translation {
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

/* Slide Title */
.slide-title {
  align-self: flex-start;
  margin-top: 0;
  margin-bottom: 2.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--olive-green) !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  line-height: 1.1;
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  letter-spacing: -0.02em;
  font-feature-settings: 'liga' 1, 'kern' 1;
}

/* Lyrics */
.lyrics {
  font-size: 2.4rem; /* Increased for Cardo */
  margin-bottom: 1rem;
  text-align: center;
  color: var(--text-dark) !important;
  line-height: 1.35; /* Slightly increased for better readability */
}

.lyrics, .translation {
  margin-bottom: 1.2rem;
}

/* Translation */
.translation {
  font-size: 1.85rem; /* Increased for Cardo */
  opacity: 0.8;
  text-align: left;
  color: var(--text-dark) !important;
  line-height: 1.35; /* Slightly increased for better readability */
}

/* ========================================
   CONTROL BAR
   ======================================== */
.control-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  width: 100vw;
  border-radius: 0;
  transform: none;
  margin: 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px 18px 24px !important;
  backdrop-filter: blur(10px);
  background: var(--warm-white) !important;
  border-top: 2px solid var(--gold-yellow) !important;
  border-radius: 0 !important;
  min-height: 72px;
}

.control-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  min-width: 56px;
  box-sizing: border-box !important;
  border-radius: 0 !important;
  margin: 0;
}

/* ========================================
   DARK MODE TOGGLE
   ======================================== */
.dark-mode-toggle {
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 8px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.1) !important;
  border: 2px solid rgba(0, 0, 0, 0.3) !important;
  box-sizing: border-box !important;
  margin: 0;
  min-width: 56px;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
}

.dark-mode-toggle:hover, .dark-mode-toggle:active {
  background: rgba(0,0,0,0.15) !important;
  border-color: var(--olive-green) !important;
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.dark-mode-toggle:active {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: all 0.1s ease;
}

.dark-mode-toggle svg {
  width: 24px;
  height: 24px;
  fill: var(--olive-green) !important;
  transition: all 0.2s ease;
}

.dark-mode-toggle.dark svg {
  fill: var(--olive-green) !important;
}

/* ========================================
   SLIDES CONTROLS
   ======================================== */
.slides-controls {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Style Reveal.js controls within our control bar */
.slides-controls .controls {
  position: static !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
}

/* Light mode control buttons */
.slides-controls .controls button {
  background: rgba(0, 0, 0, 0.1) !important;
  border: 2px solid rgba(0, 0, 0, 0.3) !important;
  border-radius: 8px !important;
  padding: 8px 12px !important;
  color: #000000 !important;
  font-size: 14px !important;
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  min-width: 48px !important;
  min-height: 48px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
  position: relative !important;
  overflow: hidden !important;
}

.slides-controls .controls button:hover {
  background: rgba(0, 0, 0, 0.15) !important;
  border-color: var(--olive-green) !important;
  transform: scale(1.05) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}

.slides-controls .controls button:active {
  transform: scale(0.98) !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
  transition: all 0.1s ease !important;
}

.slides-controls .controls button:disabled {
  opacity: 0.4 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: none !important;
}

/* Hide up/down controls if not needed */
.slides-controls .controls .navigate-up,
.slides-controls .controls .navigate-down {
  display: none !important;
}

/* Light mode navigation arrows - rounded rectangles for better targeting */
.slides-controls .controls .navigate-left,
.slides-controls .controls .navigate-right {
  background: rgba(0, 0, 0, 0.1) !important;
  border: 2px solid rgba(0, 0, 0, 0.3) !important;
  border-radius: 8px !important;
  min-width: 56px !important;
  min-height: 56px !important;
  width: 56px !important;
  height: 56px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 3px 12px rgba(0,0,0,0.12) !important;
  padding: 0 !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative !important;
  overflow: hidden !important;
}

.slides-controls .controls .navigate-left svg,
.slides-controls .controls .navigate-right svg {
  width: 24px !important;
  height: 24px !important;
  display: block;
  margin: 0 auto;
  fill: #000000 !important;
  transition: transform 0.2s ease !important;
}

.slides-controls .controls .navigate-left:disabled,
.slides-controls .controls .navigate-right:disabled {
  opacity: 0.3 !important;
  cursor: not-allowed !important;
  transform: none !important;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06) !important;
}

/* Light mode navigation arrow hover */
.slides-controls .controls .navigate-left:hover:not(:disabled),
.slides-controls .controls .navigate-right:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.15) !important;
  border-color: var(--olive-green) !important;
  transform: scale(1.08) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.16) !important;
}

.slides-controls .controls .navigate-left:hover:not(:disabled) svg,
.slides-controls .controls .navigate-right:hover:not(:disabled) svg {
  transform: scale(1.1) !important;
}

.slides-controls .controls .navigate-left:active:not(:disabled),
.slides-controls .controls .navigate-right:active:not(:disabled) {
  transform: scale(0.95) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
  transition: all 0.1s ease !important;
}

/* ========================================
   DECK SELECTOR
   ======================================== */
.deck-selector {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Light mode hamburger icon */
.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-width: 56px;
  min-height: 56px;
  cursor: pointer;
  padding: 16px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(0, 0, 0, 0.1) !important;
  border: 2px solid rgba(0, 0, 0, 0.3) !important;
  box-sizing: border-box !important;
  border-radius: 8px !important;
  margin: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
}

.hamburger-icon:hover, .hamburger-icon:active {
  background: rgba(0,0,0,0.15) !important;
  border-color: var(--olive-green) !important;
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.hamburger-icon:active {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: all 0.1s ease;
}

.hamburger-icon span {
  display: block;
  height: 3px;
  width: 24px;
  background-color: #000000;
  border-radius: 2px;
  transition: all 0.2s ease;
  margin: 2px 0;
}

.hamburger-icon.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.hamburger-icon.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-icon.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -5px);
}

.menu-content {
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: 8px;
  display: block;
  transition: all 0.3s ease;
  border-radius: 6px;
  padding: 8px;
  backdrop-filter: blur(10px);
  background: var(--white) !important;
  /* border: 2px solid var(--gold-yellow) !important; */
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  /* border-width: 2px !important;
  border-style: solid !important; */
  max-width: calc(100vw - 32px);
  left: auto !important;
  right: 0 !important;
  /* box-sizing: border-box !important; */
  /* border-radius: 0 !important; */
  margin: 0;
}

.menu-content.hidden {
  display: none;
}

/* Light mode deck selector */
.deck-selector select {
  background: var(--white) !important;
  color: var(--text-dark) !important;
  border: 1.5px solid var(--olive-green) !important;
  padding: 8px 12px !important;
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.1rem !important;
  font-weight: 500;
  cursor: pointer;
  min-width: 200px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  margin: 0 !important;
  box-sizing: border-box !important;
  border-radius: 4px !important;
}

.deck-selector select:focus {
  outline: none;
  border-color: var(--olive-green) !important;
}

/* ========================================
   DARK MODE STYLES
   ======================================== */
/* Dark mode base */
body.dark-mode {
  background: var(--deep-olive) !important;
  color: var(--text-light) !important;
}

body.dark-mode .reveal,
body.dark-mode .slides section {
  background: var(--deep-olive) !important;
  color: var(--text-light) !important;
}

body.dark-mode .reveal .slides {
  background: var(--deep-olive) !important;
}

body.dark-mode .reveal .slides section {
  background: var(--deep-olive) !important;
}

body.dark-mode .lyrics,
body.dark-mode .translation {
  color: var(--text-light) !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8) !important;
}

body.dark-mode .slide-title {
  color: var(--gold-yellow) !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8) !important;
}

/* Dark mode control bar */
body.dark-mode .control-bar {
  background: var(--deep-olive) !important;
  border-top: 2px solid var(--olive-green) !important;
}

/* Dark mode toggle */
body.dark-mode .dark-mode-toggle {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 2px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

body.dark-mode .dark-mode-toggle:hover, body.dark-mode .dark-mode-toggle:active {
  background: rgba(255,255,255,0.18) !important;
  border-color: var(--gold-yellow) !important;
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

body.dark-mode .dark-mode-toggle:active {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

body.dark-mode .dark-mode-toggle svg {
  fill: var(--gold-yellow) !important;
}

body.dark-mode .dark-mode-toggle.dark svg {
  fill: var(--gold-yellow) !important;
}

/* Dark mode control buttons */
body.dark-mode .slides-controls .controls button {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 2px solid rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
}

body.dark-mode .slides-controls .controls button:hover {
  background: rgba(255, 255, 255, 0.18) !important;
  border-color: var(--gold-yellow) !important;
  transform: scale(1.05) !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3) !important;
}

body.dark-mode .slides-controls .controls button:active {
  transform: scale(0.98) !important;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
}

/* Dark mode navigation arrows */
body.dark-mode .slides-controls .controls .navigate-left,
body.dark-mode .slides-controls .controls .navigate-right {
  background: rgba(255,255,255,0.1) !important;
  border: 2px solid rgba(255,255,255,0.25) !important;
  box-shadow: 0 3px 12px rgba(0,0,0,0.25) !important;
}

body.dark-mode .slides-controls .controls .navigate-left svg,
body.dark-mode .slides-controls .controls .navigate-right svg {
  fill: #ffffff !important;
}

body.dark-mode .slides-controls .controls .navigate-left:hover:not(:disabled),
body.dark-mode .slides-controls .controls .navigate-right:hover:not(:disabled) {
  background: rgba(255,255,255,0.15) !important;
  border-color: var(--gold-yellow) !important;
  transform: scale(1.08) !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.35) !important;
}

body.dark-mode .slides-controls .controls .navigate-left:active:not(:disabled),
body.dark-mode .slides-controls .controls .navigate-right:active:not(:disabled) {
  transform: scale(0.95) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
}

/* Dark mode hamburger icon */
body.dark-mode .hamburger-icon {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 2px solid rgba(255, 255, 255, 0.25) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

body.dark-mode .hamburger-icon:hover, body.dark-mode .hamburger-icon:active {
  background: rgba(255,255,255,0.18) !important;
  border-color: var(--gold-yellow) !important;
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

body.dark-mode .hamburger-icon:active {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

body.dark-mode .hamburger-icon span {
  background-color: #e0e0e0 !important;
}

/* Dark mode menu content */
body.dark-mode .menu-content {
  background: var(--deep-olive) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

/* Dark mode deck selector */
body.dark-mode .deck-selector select {
  background: var(--deep-olive) !important;
  color: var(--text-light) !important;
  border: 1.5px solid var(--gold-yellow) !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

body.dark-mode .deck-selector select:focus {
  border-color: var(--gold-yellow) !important;
}

/* ========================================
   ROTATION OVERLAY
   ======================================== */
.rotation-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  animation: overlayFadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: rgba(255, 255, 255, 0.95);
  text-align: center;
  padding: 40px 20px;
  box-sizing: border-box;
}

.rotation-overlay.hidden {
  display: none;
}

.rotation-overlay.fade-out {
  animation: overlayFadeOut 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.rotation-overlay .rotation-icon {
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.rotation-overlay .phone-svg {
  width: 120px;
  height: 120px;
  animation: phoneRotate 3s ease-in-out infinite;
  transform-origin: center;
}

.rotation-overlay .rotation-text {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
  max-width: 320px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: -0.01em;
}

.rotation-overlay .rotation-subtext {
  font-size: 1.1rem;
  opacity: 0.75;
  margin-bottom: 3rem;
  max-width: 300px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

.rotation-overlay .rotation-dismiss {
  font-size: 1rem;
  opacity: 0.6;
  animation: subtlePulse 3s ease-in-out infinite;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

/* Dark mode rotation overlay */
body.dark-mode .rotation-overlay {
  background: rgba(35, 36, 31, 0.9);
  color: var(--text-light);
}

body.dark-mode .rotation-overlay .phone-svg rect,
body.dark-mode .rotation-overlay .phone-svg path {
  stroke: rgba(249, 247, 241, 0.3);
}

body.dark-mode .rotation-overlay .phone-svg path {
  stroke: rgba(249, 247, 241, 0.6);
}

/* Animations */
@keyframes overlayFadeIn {
  from { 
    opacity: 0; 
    transform: scale(0.95);
  }
  to { 
    opacity: 1; 
    transform: scale(1);
  }
}

@keyframes overlayFadeOut {
  from { 
    opacity: 1; 
    transform: scale(1);
  }
  to { 
    opacity: 0; 
    transform: scale(0.95);
  }
}

@keyframes phoneRotate {
  0% { 
    transform: rotate(0deg) scale(1);
  }
  25% { 
    transform: rotate(0deg) scale(1.05);
  }
  50% { 
    transform: rotate(90deg) scale(1.1);
  }
  75% { 
    transform: rotate(90deg) scale(1.05);
  }
  100% { 
    transform: rotate(0deg) scale(1);
  }
}

@keyframes subtlePulse {
  0%, 100% { 
    opacity: 0.6; 
    transform: translateY(0px);
  }
  50% { 
    opacity: 0.8; 
    transform: translateY(-2px);
  }
}

/* ========================================
   MEDIA QUERIES
   ======================================== */

/* Mobile (up to 600px) - Optimized for thumb navigation */
@media (max-width: 600px) {
  .control-bar {
    min-height: 80px;
    padding: 12px 16px 16px 16px !important;
    gap: 20px;
  }
  
  .reveal, .reveal .slides {
    height: calc(100vh - 80px);
    overflow-x: hidden;
  }
  
  .slides section {
    min-height: calc(100vh - 80px);
    max-height: calc(100vh - 80px);
    overflow-x: hidden;
    padding: 1rem;
    padding-top: 5px !important;
    padding-bottom: 80px !important;
  }
  
  .control-item {
    min-height: 64px;
    min-width: 64px;
  }
  
  /* Larger mobile controls for easier touch */
  .slides-controls .controls .navigate-left,
  .slides-controls .controls .navigate-right {
    min-width: 64px !important;
    min-height: 64px !important;
    width: 64px !important;
    height: 64px !important;
    border-radius: 8px !important;
  }
  
  .slides-controls .controls .navigate-left svg,
  .slides-controls .controls .navigate-right svg {
    width: 28px !important;
    height: 28px !important;
  }
  
  .slides-controls .controls {
    gap: 20px !important;
  }
  
  .hamburger-icon {
    min-width: 64px;
    min-height: 64px;
    padding: 20px;
  }
  
  .hamburger-icon span {
    height: 3px;
    width: 28px;
  }
  
  .dark-mode-toggle {
    min-width: 64px;
    min-height: 64px;
    padding: 20px;
    border-radius: 8px !important;
  }
  
  .dark-mode-toggle svg {
    width: 28px;
    height: 28px;
  }
  
  .deck-selector select {
    font-size: 13px;
    padding: 6px 10px;
    min-width: 180px;
  }
  
  .menu-content {
    max-width: calc(100vw - 12px);
  }
  
  .lyrics {
    font-size: 1.45rem !important; /* Increased for Cardo on mobile */
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.4 !important; /* Better readability on small screens */
  }
  
  .translation {
    font-size: 1.25rem !important; /* Increased for Cardo on mobile */
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.4 !important; /* Better readability on small screens */
  }
  
  .slide-title {
    font-size: 1.2rem !important;
    margin-top: 16px !important;
    margin-bottom: 1.2rem !important;
  }
}

/* Tablets (601px to 900px) - Good balance of size and space */
@media (min-width: 601px) and (max-width: 900px) {
  .slides section {
    padding: 1rem;
    padding-bottom: 80px !important;
  }
  
  .control-bar {
    bottom: 15px;
    min-height: 72px;
    padding: 16px 20px 18px 20px !important;
    gap: 20px;
  }
  
  .control-item {
    min-height: 56px;
    min-width: 56px;
  }
  
  .hamburger-icon {
    min-width: 56px;
    min-height: 56px;
    padding: 16px;
  }
  
  .hamburger-icon span {
    height: 3px;
    width: 24px;
  }
  
  .dark-mode-toggle {
    min-width: 56px;
    min-height: 56px;
    padding: 16px;
    border-radius: 8px !important;
  }
  
  .dark-mode-toggle svg {
    width: 24px;
    height: 24px;
  }
  
  .deck-selector select {
    font-size: 13px;
    padding: 6px 10px;
    min-width: 180px;
  }
  
  .lyrics {
    font-size: 1.9rem !important; /* Increased for Cardo on tablets */
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.38 !important;
  }
  
  .translation {
    font-size: 1.65rem !important; /* Increased for Cardo on tablets */
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    line-height: 1.38 !important;
  }
  
  .slide-title {
    font-size: 1.5rem !important;
  }
}

/* Large tablets/Small laptops (901px to 1199px) */
@media (min-width: 901px) and (max-width: 1199px) {
  .lyrics {
    font-size: 2.1rem; /* Increased for Cardo */
    line-height: 1.36;
  }
  
  .translation {
    font-size: 1.8rem; /* Increased for Cardo */
    line-height: 1.36;
  }
  
  .slide-title {
    font-size: 1.75rem;
  }
}

/* Desktop (1200px and up) */
@media (min-width: 1200px) {
  .control-bar {
    height: 52px;
    bottom: 25px;
    padding: 15px 25px;
    gap: 25px;
  }
  
  .reveal, .reveal .slides {
    height: calc(100vh - 52px);
  }
  
  .slides section {
    min-height: calc(100vh - 52px);
    max-height: calc(100vh - 52px);
  }
  
  .control-item {
    min-height: 56px;
    min-width: 56px;
  }
  
  .hamburger-icon {
    min-width: 56px;
    min-height: 56px;
    padding: 16px;
  }
  
  .hamburger-icon span {
    height: 3px;
    width: 24px;
  }
  
  .dark-mode-toggle {
    min-width: 56px;
    min-height: 56px;
    padding: 16px;
    border-radius: 8px !important;
  }
  
  .hamburger-icon.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger-icon.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .deck-selector select {
    font-size: 15px;
    padding: 10px 14px;
    min-width: 220px;
  }
  
  .dark-mode-toggle svg {
    width: 22px;
    height: 22px;
  }
  
  .slides-controls .controls button {
    padding: 10px 14px !important;
    font-size: 15px !important;
    min-width: 48px !important;
    min-height: 48px !important;
  }
  
  .lyrics {
    font-size: 2.6rem; /* Increased for Cardo on large screens */
    line-height: 1.32;
  }
  
  .translation {
    font-size: 2.0rem; /* Increased for Cardo on large screens */
    line-height: 1.32;
  }
  
  .slide-title {
    font-size: 2rem;
  }
}

/* Landscape orientation adjustments and control bar on the right */
@media (max-width: 1024px) and (max-height: 500px) and (orientation: landscape) {
  .lyrics {
    font-size: 1.55rem !important; /* Increased for Cardo in landscape */
    line-height: 1.35 !important;
  }
  
  .translation {
    font-size: 1.35rem !important; /* Increased for Cardo in landscape */
    line-height: 1.35 !important;
  }
  
  .slide-title {
    font-size: 1.3rem !important;
  }

  .control-bar {
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    left: auto !important;
    width: 96px !important;
    height: auto !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 24px !important;
    padding: 12px !important;
    border-top: none !important;
    border-left: 2px solid var(--gold-yellow) !important;
    min-height: auto !important;
    box-sizing: border-box !important;
  }
  
  .reveal, .reveal .slides {
    height: 100vh !important;
    width: calc(100vw - 96px) !important;
  }
  
  .slides section {
    min-height: 100vh !important;
    max-height: 100vh !important;
    width: calc(100vw - 96px) !important;
    max-width: calc(100vw - 96px) !important;
    padding-bottom: 20px !important; /* Chrome default */
    padding-top: 20px !important;
  }
  
  /* Safari-specific bottom padding (more aggressive) */
  @supports (-webkit-touch-callout: none) {
    .slides section {
      padding-bottom: 100px !important;
    }
  }
  
  /* Landscape controls - optimized for side placement */
  .control-item {
    margin: 12px 0 !important;
    min-height: 56px !important;
    min-width: 56px !important;
  }
  
  .slides-controls {
    flex-direction: column !important;
  }
  
  .slides-controls .controls {
    flex-direction: column !important;
    gap: 16px !important;
  }
  
  .deck-selector {
    position: relative !important;
  }
  
  .deck-selector .menu-content {
    position: absolute !important;
    right: 100% !important;
    left: auto !important;
    bottom: auto !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    margin-right: 12px !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    max-width: calc(100vw - 120px) !important;
    z-index: 1001 !important;
  }
  
  /* Dark mode landscape adjustments */
  body.dark-mode .control-bar {
    border-left: 2px solid var(--olive-green) !important;
    border-top: none !important;
  }
}