/* === CSS Variables === */
:root {
  --bg-warm: #fdf6e9;
  --bg-pattern: #f9edd8;
  --tv-body: #8b5a3c;
  --tv-body-light: #a67c5b;
  --tv-body-dark: #6b4532;
  --tv-bezel: #2d2d2d;
  --screen-bg: #1a1a2e;
  --accent-pink: #ff6b9d;
  --accent-coral: #ff8a65;
  --accent-gold: #ffd93d;
  --text-dark: #3d2914;
  --text-light: #f5f0e8;
  --shadow: rgba(61, 41, 20, 0.3);
}

/* === Reset & Base === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  min-height: 100vh;
  font-family: 'Fredoka', sans-serif;
  background: var(--bg-warm);
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem 0.5rem;
  position: relative;
  overflow-x: hidden;
}

/* === Background Pattern === */
.background-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, var(--accent-pink) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--accent-coral) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

/* === Header === */
header {
  text-align: center;
  margin-bottom: 2rem;
  z-index: 1;
  animation: fadeInDown 0.8s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

header h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-coral) 50%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 3px 3px 0 rgba(255, 107, 157, 0.1);
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: clamp(1.2rem, 4vw, 1.8rem);
  font-weight: 400;
  margin-top: 0.5rem;
  color: var(--text-dark);
}

.goat-text {
  font-weight: 700;
  color: var(--accent-pink);
  position: relative;
}

.goat-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-gold));
  border-radius: 2px;
}

.love-note {
  font-family: 'Caveat', cursive;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--accent-coral);
  margin-top: 0.8rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.02); }
}

/* === Main Content === */
main {
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* === TV Container === */
.tv-container {
  position: relative;
  animation: fadeInUp 1s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Antenna === */
.antenna {
  position: relative;
  height: 60px;
  display: flex;
  justify-content: center;
  margin-bottom: -5px;
}

.antenna-left,
.antenna-right {
  width: 6px;
  height: 70px;
  background: linear-gradient(180deg, #666 0%, #888 50%, #666 100%);
  border-radius: 3px;
  position: absolute;
  bottom: 0;
  box-shadow: 1px 1px 3px var(--shadow);
}

.antenna-left {
  transform: rotate(-25deg);
  transform-origin: bottom center;
  left: calc(50% - 40px);
}

.antenna-right {
  transform: rotate(25deg);
  transform-origin: bottom center;
  right: calc(50% - 40px);
}

.antenna-ball {
  width: 14px;
  height: 14px;
  background: radial-gradient(circle at 30% 30%, #aaa, #666);
  border-radius: 50%;
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 1px 1px 3px var(--shadow);
}

/* === TV Body === */
.tv-body {
  background: linear-gradient(145deg, var(--tv-body-light) 0%, var(--tv-body) 50%, var(--tv-body-dark) 100%);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  gap: 15px;
  box-shadow: 
    0 8px 32px var(--shadow),
    inset 0 2px 4px rgba(255, 255, 255, 0.2),
    inset 0 -2px 4px rgba(0, 0, 0, 0.2);
  max-width: 95vw;
}

/* === TV Bezel === */
.tv-bezel {
  background: var(--tv-bezel);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 
    inset 0 2px 8px rgba(0, 0, 0, 0.5),
    0 2px 4px rgba(255, 255, 255, 0.1);
}

/* === TV Screen === */
.tv-screen {
  position: relative;
  width: clamp(280px, 50vw, 480px);
  aspect-ratio: 16 / 9;
  background: var(--screen-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.5);
}

.screen-glare {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 30%,
    transparent 50%
  );
  pointer-events: none;
  z-index: 10;
  border-radius: 8px;
}

#goat-video {
  position: relative;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 6px;
  z-index: 5;
}

#goat-video iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 6px;
}

/* === TV Controls === */
.tv-controls {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px 5px;
  min-width: 60px;
}

.tv-speaker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
}

.speaker-line {
  width: 40px;
  height: 4px;
  background: linear-gradient(90deg, var(--tv-body-dark) 0%, #4a3525 50%, var(--tv-body-dark) 100%);
  border-radius: 2px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.3);
}

.tv-knobs {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.knob {
  width: 35px;
  height: 35px;
  background: radial-gradient(circle at 30% 30%, #555, #222);
  border-radius: 50%;
  box-shadow: 
    0 3px 6px rgba(0, 0, 0, 0.3),
    inset 0 1px 2px rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
  padding: 8px;
  margin: -8px;
}

.knob:hover {
  transform: rotate(15deg);
}

.knob-indicator {
  width: 3px;
  height: 12px;
  background: #ddd;
  border-radius: 2px;
  transform: translateY(-3px);
}

/* === Mute Button === */
#mute-btn {
  position: relative;
}

#mute-btn:hover {
  transform: scale(1.1);
}

#mute-btn::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-light);
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s;
}

#mute-btn:hover::before {
  opacity: 1;
}

/* === Share Icon === */
.share-icon-svg {
  width: 20px;
  height: 20px;
}

#share-btn:hover {
  transform: scale(1.1);
}

#share-btn:active {
  transform: scale(0.95);
}

/* === Toast Notification === */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  left: 20px;
  max-width: 320px;
  margin-left: auto;
  background: var(--tv-body);
  color: var(--text-light);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 4px 12px var(--shadow);
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 1000;
  word-wrap: break-word;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.volume-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* === SVG Sound Icons === */
.sound-icon {
  width: 20px;
  height: 20px;
  transition: opacity 0.2s ease;
  position: absolute;
}

/* When muted: show muted icon, hide sound-on icon */
.volume-icon.muted .sound-off {
  opacity: 1;
}

.volume-icon.muted .sound-on {
  opacity: 0;
}

/* When unmuted: show sound-on icon, hide muted icon */
.volume-icon:not(.muted) .sound-off {
  opacity: 0;
}

.volume-icon:not(.muted) .sound-on {
  opacity: 1;
}

/* === Heart Button === */
.heart-btn {
  position: relative;
}

.heart-btn:hover {
  transform: scale(1.15);
}

.heart-btn:active {
  transform: scale(0.95);
}

/* === SVG Heart Icon === */
.heart-icon-svg {
  width: 20px;
  height: 20px;
  transition: transform 0.2s ease;
}

.heart-btn:hover .heart-icon-svg {
  animation: heartbeat 0.6s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* === Goat Emoji Burst === */
.goat-burst {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 100;
}

.goat-emoji {
  position: absolute;
  font-size: 24px;
  opacity: 0;
  pointer-events: none;
  animation: goatBurst 1.5s ease-out forwards;
}

@keyframes goatBurst {
  0% {
    opacity: 0.9;
    transform: translate(0, 0) scale(0.5) rotate(0deg);
  }
  20% {
    opacity: 0.8;
    transform: translate(var(--tx), var(--ty)) scale(1) rotate(var(--rot));
  }
  100% {
    opacity: 0;
    transform: translate(calc(var(--tx) * 1.5), calc(var(--ty) * 2 - 50px)) scale(0.6) rotate(calc(var(--rot) * 2));
  }
}

/* === TV Stand === */
.tv-stand {
  display: flex;
  justify-content: center;
  gap: 120px;
  margin-top: -5px;
}

.stand-leg {
  width: 20px;
  height: 30px;
  background: linear-gradient(180deg, var(--tv-body-dark), var(--tv-body));
  clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%);
  box-shadow: 0 4px 8px var(--shadow);
}

/* === Daily Note === */
.daily-note {
  margin-top: 2rem;
  font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  color: var(--text-dark);
  opacity: 0.7;
  text-align: center;
  animation: fadeIn 1s ease-out 0.8s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 0.7; }
}

/* === Stats Counter === */
/* Heart count animation when incremented */
#heart-count.pop {
  animation: popNumber 0.3s ease-out;
}

@keyframes popNumber {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); color: var(--accent-coral); }
  100% { transform: scale(1); }
}

/* === Video Calendar === */
.calendar-container {
  margin-top: 6rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  box-shadow: 0 4px 12px var(--shadow);
  max-width: 400px;
  width: 100%;
  position: relative;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.calendar-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-dark);
}

.calendar-nav {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  transition: background 0.2s, opacity 0.2s;
}

.calendar-nav:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.1);
}

.calendar-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: 0.5rem;
}

.calendar-weekdays span {
  text-align: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dark);
  opacity: 0.6;
  text-transform: uppercase;
}

.calendar-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  background: rgba(255, 255, 255, 0.5);
  border: 2px solid transparent;
  padding: 4px;
}

.calendar-day:hover:not(.disabled) {
  background: var(--accent-pink);
  color: white;
  transform: scale(1.05);
}

.calendar-day.today {
  border-color: var(--accent-pink);
  font-weight: 700;
}

.calendar-day.selected {
  background: var(--accent-pink);
  color: white;
}

.calendar-day.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: rgba(0, 0, 0, 0.05);
}

.calendar-day .day-number {
  font-size: 0.85rem;
  line-height: 1;
  margin-bottom: 2px;
}

.calendar-day .day-hearts {
  font-size: 0.6rem;
  position: absolute;
  bottom: 3px;
  right: 4px;
  opacity: 0.7;
  line-height: 1;
  white-space: nowrap;
}

/* Calendar Tooltip */
.calendar-tooltip {
  position: absolute;
  background: var(--tv-body);
  color: var(--text-light);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  box-shadow: 0 4px 12px var(--shadow);
  pointer-events: none;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
  white-space: nowrap;
}

.calendar-tooltip.visible {
  opacity: 1;
  transform: translateY(0);
}

.tooltip-date {
  font-weight: 600;
  margin-bottom: 2px;
}

.tooltip-title {
  font-size: 0.75rem;
  opacity: 0.8;
}

/* === Footer === */
footer {
  margin-top: 2rem;
  padding: 0 0 1rem 0;
  text-align: center;
  z-index: 1;
}

footer p {
  font-family: 'Caveat', cursive;
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  color: var(--text-dark);
  opacity: 0.6;
}

/* === Responsive === */
@media (max-width: 600px) {
  .tv-body {
    flex-direction: column;
    padding: 15px;
  }
  
  .tv-controls {
    flex-direction: row;
    min-width: auto;
    padding: 10px 0 0 0;
  }
  
  .tv-speaker {
    flex-direction: row;
  }
  
  .speaker-line {
    width: 4px;
    height: 30px;
  }
  
  .tv-knobs {
    flex-direction: row;
    gap: 20px;
  }
  
  .tv-stand {
    gap: 80px;
  }
  
  /* Calendar adjustments for mobile */
  .calendar-day {
    font-size: 0.8rem;
    padding: 2px;
  }
  
  .calendar-day .day-number {
    font-size: 0.75rem;
  }
  
  .calendar-day .day-hearts {
    font-size: 0.5rem;
    bottom: 1px;
    right: 2px;
  }
  
  .toast {
    left: 10px;
    right: 10px;
    font-size: 0.85rem;
    padding: 10px 15px;
  }
  
}

/* === Fun Hover Effects === */
.tv-container:hover .antenna-left {
  animation: wiggle 0.5s ease-in-out;
}

.tv-container:hover .antenna-right {
  animation: wiggleRight 0.5s ease-in-out 0.1s;
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-25deg); }
  25% { transform: rotate(-28deg); }
  75% { transform: rotate(-22deg); }
}

@keyframes wiggleRight {
  0%, 100% { transform: rotate(25deg); }
  25% { transform: rotate(22deg); }
  75% { transform: rotate(28deg); }
}