/* Base Styles & Variables */
:root {
    --primary-color: #8B4513;
    --secondary-color: #CD853F;
    --accent-color: #FF69B4;
    --paper-color: #FFF8DC;
    --dark-paper: #2C2416;
    --ink-color: #2C1810;
    --dark-ink: #F5DEB3;
    --tape-color: rgba(255, 255, 200, 0.7);
    --shadow-color: rgba(0, 0, 0, 0.1);
    --font-handwritten: 'Kalam', cursive;
    --font-casual: 'Caveat', cursive;
    --font-doodle: 'Patrick Hand', cursive;
    --font-marker: 'Permanent Marker', cursive;
    --font-reading: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

[data-theme="dark"] {
    --paper-color: #3A3530;
    --ink-color: #F5DEB3;
    --primary-color: #D2691E;
    --secondary-color: #DEB887;
    --accent-color: #FFB6C1;
    --tape-color: rgba(100, 100, 80, 0.5);
    --shadow-color: rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-handwritten);
    background: linear-gradient(135deg, #f5f5dc 0%, #faf0e6 100%);
    background-attachment: fixed;
    color: var(--ink-color);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}

/* Utility: global hidden helper */
.hidden { display: none !important; }

body[data-theme="dark"] {
    background: linear-gradient(135deg, #1a1612 0%, #2C2416 100%);
}

/* Scrapbook Container - Horizontal Layout */
.scrapbook-container {
    display: flex;
    width: 600vw; /* This will be dynamically set by JS */
    height: 100vh;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden; /* ensure off-screen content doesn't overlay */
    will-change: transform;
}

.scrapbook-page {
    flex: 0 0 100vw; /* hard clamp width per page in the flex row */
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    opacity: 1; /* visible by default */
    transition: none;
    z-index: 0; /* baseline so non-active pages sit below the active one */
    overflow: hidden; /* prevent children (like spreads) from spilling into neighbors */
}

.scrapbook-page.active {
    z-index: 2;
}

/* Page Navigation */
.page-navigation {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

[data-theme="dark"] .page-navigation {
    background: rgba(50, 50, 50, 0.8);
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--secondary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.nav-dot:hover {
    transform: scale(1.3);
}

.nav-dot.active {
    background: var(--accent-color);
    transform: scale(1.2);
}

.nav-label {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--paper-color);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-bottom: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    color: var(--ink-color);
}

.nav-dot:hover .nav-label {
    opacity: 1;
}

/* Notebook Paper Effect */
.notebook-page {
    background: var(--paper-color);
    background-image: 
        repeating-linear-gradient(
            transparent 0px,
            transparent 29px,
            rgba(139, 69, 19, 0.08) 30px
        );
    background-position: 0 10px;
    padding: 60px 40px 60px 100px;
    margin: 40px;
    width: calc(100% - 80px);
    max-width: 1200px;
    height: calc(100vh - 120px);
    position: relative;
    box-shadow: 
        0 5px 20px rgba(0, 0, 0, 0.15),
        0 0 50px rgba(0, 0, 0, 0.05);
    border-radius: 2px;
    overflow-y: auto;
    overscroll-behavior-y: contain; /* prevent scroll chaining to body */
    overscroll-behavior-x: none;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch; /* smooth momentum on iOS */
    touch-action: pan-y; /* allow vertical panning by default */
    /* Custom scrollbar styling */
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: var(--primary-color) var(--paper-color); /* thumb and track for Firefox */
}

/* Webkit browsers (Chrome, Safari, Edge) scrollbar styling */
.notebook-page::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.notebook-page::-webkit-scrollbar-track {
    background: var(--paper-color);
    border-left: 1px solid rgba(139, 69, 19, 0.15);
    box-shadow: inset 0 0 3px rgba(0, 0, 0, 0.05);
}

.notebook-page::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
    border: 2px solid var(--paper-color);
    transition: background 0.3s ease;
}

.notebook-page::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.notebook-page::-webkit-scrollbar-thumb:active {
    background: var(--accent-color);
}

[data-theme="dark"] .notebook-page {
    background-image: 
        repeating-linear-gradient(
            transparent 0px,
            transparent 29px,
            rgba(245, 222, 179, 0.05) 30px
        );
}

.notebook-page::before {
    content: '';
    position: absolute;
    left: 70px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 0, 0, 0.2);
}

[data-theme="dark"] .notebook-page::before {
    background: rgba(255, 100, 100, 0.2);
}

/* Tape Effects */
.tape {
    position: absolute;
    background: var(--tape-color);
    opacity: 0.8;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transform: rotate(-2deg);
}

.tape-left { width: 80px; height: 30px; top: -15px; left: 20px; transform: rotate(-5deg); }
.tape-right { width: 80px; height: 30px; top: -15px; right: 20px; transform: rotate(3deg); }
.tape-top { width: 120px; height: 35px; top: -17px; left: 50%; transform: translateX(-50%) rotate(1deg); }
.tape-corner { width: 60px; height: 60px; top: -10px; right: -10px; transform: rotate(45deg); }
.tape-left-top { width: 70px; height: 25px; top: -10px; left: -10px; transform: rotate(-15deg); }
.tape-right-bottom { width: 70px; height: 25px; bottom: -10px; right: -10px; transform: rotate(15deg); }
.tape-diagonal { width: 100px; height: 30px; top: 20px; right: 30px; transform: rotate(25deg); }

/* Controls */
.controls {
    position: fixed;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

.control-btn {
    background: var(--paper-color);
    border: 2px solid var(--ink-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    box-shadow: 3px 3px 0 var(--shadow-color);
    color: var(--ink-color);
}

.control-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

.icon-moon, .icon-sound-off { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }
.sound-off .icon-sound-on { display: none; }
.sound-off .icon-sound-off { display: block; }

/* Music Player */
.music-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.music-btn {
    background: var(--paper-color);
    border: 2px solid var(--ink-color);
    border-radius: 30px;
    padding: 12px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    transition: all 0.3s ease;
    box-shadow: 3px 3px 0 var(--shadow-color);
    color: var(--ink-color);
}

.music-icon {
    color: var(--ink-color);
    text-shadow: 0 0 4px rgba(0,0,0,0.3);
}

[data-theme="dark"] .music-icon {
    text-shadow: 0 0 6px rgba(255,255,255,0.2);
}

.music-wave {
    width: 30px;
    height: 20px;
    background-image: repeating-linear-gradient(90deg, var(--accent-color) 0px, var(--accent-color) 2px, transparent 2px, transparent 4px);
    animation: wave 1s infinite;
    animation-play-state: paused;
    opacity: 0.35;
}

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(1.5); }
}

/* Wave runs only when music is playing */
.music-btn.playing .music-wave {
    animation-play-state: running;
    opacity: 1;
}

/* Dim player when global sound is off */
.sound-off .music-btn {
    opacity: 0.6;
}
.sound-off .music-wave {
    animation-play-state: paused !important;
    opacity: 0.2;
}

/* Social Icons */
.social-icons {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 1000;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: var(--paper-color);
    border: 2px solid var(--ink-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-color);
    transition: all 0.3s ease;
    box-shadow: 2px 2px 0 var(--shadow-color);
}

.social-icon:hover {
    transform: translate(-2px, -2px) rotate(10deg);
    box-shadow: 4px 4px 0 var(--shadow-color);
}

/* Welcome Section */
.portrait-polaroid {
    position: absolute;
    top: 60px;
    right: 60px;
    transform: rotate(3deg);
    z-index: 10;
    transition: all 0.3s ease;
}

.portrait-polaroid:hover {
    transform: rotate(0deg) scale(1.05);
}

.portrait-polaroid:hover .sparkle-doodle {
    animation: sparkle-rotate 1s ease-in-out;
}

@keyframes sparkle-rotate {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.5); }
}

.polaroid-frame {
    background: white;
    padding: 10px 10px 50px 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    position: relative;
}

[data-theme="dark"] .polaroid-frame {
    background: #4A4A4A;
}

.photo-placeholder {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #FFE4E1, #FFF0F5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

[data-theme="dark"] .photo-placeholder {
    background: linear-gradient(135deg, #5A5050, #6A5A5A);
}

.polaroid-caption {
    text-align: center;
    font-family: var(--font-casual);
    font-size: 1rem;
    margin-top: 10px;
    color: var(--ink-color);
}

.tape-polaroid-1 {
    width: 40px;
    height: 40px;
    top: -5px;
    left: -5px;
    transform: rotate(45deg);
}

.tape-polaroid-2 {
    width: 40px;
    height: 40px;
    bottom: -5px;
    right: -5px;
    transform: rotate(-45deg);
}

.sparkle-doodle {
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 1.5rem;
}

.welcome-content {
    max-width: 600px;
    margin: 0 auto;
    padding-top: 50px;
}

/* Scribble Animation */
.scribble-container {
    margin: 30px 0;
    height: 100px;
}

.scribble-animation {
    width: 100%;
    height: 100%;
}

.scribble-text {
    font-family: var(--font-marker);
    font-size: 48px;
    animation: draw 3.2s ease-in-out; /* run once; restarted via JS every 60s */
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    fill: var(--primary-color);
}

@keyframes draw {
    0% {
        stroke-dashoffset: 1000;
        fill-opacity: 0;
    }
    50% {
        stroke-dashoffset: 0;
        fill-opacity: 0;
    }
    100% {
        stroke-dashoffset: 0;
        fill-opacity: 1;
    }
}

/* Headline GIF behind text */
.headline-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.headline-gif {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -60%);
    width: clamp(220px, 55vw, 560px);
    opacity: 0.35;
    mix-blend-mode: multiply;
    filter: saturate(110%) contrast(105%);
    pointer-events: none;
    z-index: 0;
}

.scribble-container { position: relative; z-index: 1; }

.scribble-underline {
    stroke: var(--accent-color);
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-dasharray: 400;
    stroke-dashoffset: 400;
    animation: underline 1.2s ease-in-out var(--underline-delay, 2.2s) forwards; /* after text draws */
}

@keyframes underline {
    0% { stroke-dashoffset: 400; }
    100% { stroke-dashoffset: 0; }
}

/* Doodle arrow styling */
.doodle-arrow path {
    stroke: var(--accent-color);
    stroke-width: 4;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 6 9;
    animation: dash 1.6s linear infinite;
}

@keyframes dash {
    to { stroke-dashoffset: -30; }
}

/* Per-letter handwriting */
.handwrite {
    font-family: var(--font-marker);
    font-size: clamp(28px, 6vw, 56px);
    color: var(--primary-color);
    line-height: 1.2;
    white-space: pre; /* preserve spaces */
    text-align: center;
    letter-spacing: 0.5px;
}

.handwrite .char {
    opacity: 0;
    display: inline-block;
    transform: translateY(8px) rotate(-2deg) scale(0.98);
    filter: blur(1px);
}

.handwrite.start .char {
    animation: write-char 0.35s ease-out forwards;
}

@keyframes write-char {
    0% { opacity: 0; transform: translateY(8px) rotate(-2deg) scale(0.98); filter: blur(1px); }
    70% { opacity: 1; transform: translateY(0) rotate(0deg) scale(1.01); filter: blur(0); }
    100% { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); filter: blur(0); }
}

/* Welcome Header SVG */
.welcome-header-svg {
    width: clamp(280px, 55vw, 450px);
    height: auto;
    display: block;
    margin: 0 auto 0px calc(50% - 340px);
    transform: translateX(-60px);
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

/* styles.css */
.welcome-subheader-svg {
  width: clamp(140px, 24vw, 220px);
  height: auto;
  display: block;
  margin: 0 auto 6px auto;
  transform: translate(120px, -40px) rotate(4deg);
  transform-origin: center;
}

/* Dark mode adjustments for welcome SVGs */
[data-theme="dark"] .welcome-header-svg,
[data-theme="dark"] .welcome-subheader-svg {
    filter: brightness(0) invert(1) brightness(1.2) drop-shadow(2px 2px 4px rgba(0,0,0,0.3)) !important;
}

.roles {
    text-align: center;
    margin: 30px 0;
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.role {
    font-family: var(--font-doodle);
    transition: color 0.3s ease;
}

.role:hover { color: var(--accent-color); }

.divider {
    margin: 0 10px;
    color: var(--ink-color);
}

/* Drink Selection */
.drink-selection {
    text-align: center;
    margin-top: 50px;
}

.drink-prompt {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--ink-color);
    font-family: var(--font-casual);
}

.drink-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 200px);
    gap: 15px;
    justify-content: center;
}

.drink-btn {
    background: var(--paper-color);
    border: 2px dashed var(--primary-color);
    padding: 15px 25px;
    font-size: 1.1rem;
    font-family: var(--font-doodle);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: 2px 2px 0 var(--shadow-color);
    color: var(--ink-color);
}

.drink-btn:hover {
    transform: translate(-2px, -2px) rotate(-2deg);
    box-shadow: 4px 4px 0 var(--shadow-color);
    background: var(--accent-color);
    color: white;
}

/* Drink Container */
.drink-container {
    position: fixed;
    bottom: 140px;
    left: 40px;
    z-index: 999;
    transition: opacity 0.5s ease;
}

.drink-container.hidden {
    opacity: 0;
    pointer-events: none;
}

.drink-glass {
    width: 80px;
    height: 100px;
    position: relative;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--ink-color);
    border-radius: 0 0 35px 35px;
    overflow: hidden;
    box-shadow: 3px 3px 10px rgba(0,0,0,0.2);
}

[data-theme="dark"] .drink-glass {
    background: rgba(100, 100, 100, 0.9);
}

.drink-liquid {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 90%;
    background: linear-gradient(to bottom, #6F4E37, #3E2723);
    transition: height 30s linear;
    border-radius: 0 0 33px 33px;
}

.drink-liquid.chai-latte { background: linear-gradient(to bottom, #D2B48C, #C19A6B); }
.drink-liquid.cappuccino { background: linear-gradient(to bottom, #FFF8DC, #6F4E37); }
.drink-liquid.earl-grey { background: linear-gradient(to bottom, #8B7355, #5D4E37); }
.drink-liquid.emptying { height: 0%; }

.drink-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 30px;
    z-index: 1;
}

.refill-bubble {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border: 2px solid var(--ink-color);
    border-radius: 20px;
    padding: 10px 15px;
    font-family: var(--font-casual);
    cursor: pointer;
    animation: bounce 2s infinite;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
}

[data-theme="dark"] .refill-bubble {
    background: var(--paper-color);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Page Turn Hint */
.page-turn-hint {
    position: absolute;
    bottom: 30px;
    right: 30px;
    font-size: 2rem;
    color: var(--accent-color);
    animation: slide-hint 2s ease-in-out infinite;
}

/* Smaller arrow image for page-turn hint */
.page-turn-arrow {
    width: 56px;
    height: auto;
    display: block;
}

@keyframes slide-hint {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(10px); }
}

/* Section Titles */
.section-title {
    font-family: var(--font-casual);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.subsection-title {
    font-family: var(--font-doodle);
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin: 20px 0;
    padding-left: 30px;
    position: relative;
}

.subsection-title::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Skills Icons */
.skill-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin: 20px 0;
    justify-content: center;
}

.skill-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

[data-theme="dark"] .skill-icon {
    background: #4A4A4A;
}

.skill-icon i {
    font-size: 2rem;
}

.skill-icon:hover {
    transform: translateY(-5px) rotate(5deg);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.skill-icon:hover::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ink-color);
    color: var(--paper-color);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8rem;
    white-space: nowrap;
    font-family: var(--font-doodle);
}

/* Education */
.sticky-note {
    background: linear-gradient(135deg, #FFFACD 0%, #FFFFE0 100%);
    padding: 20px;
    position: relative;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
    transform: rotate(-1deg);
    transition: all 0.3s ease;
    margin: 10px 0;
}

[data-theme="dark"] .sticky-note {
    background: linear-gradient(135deg, #4A3C28 0%, #5C4A3A 100%);
}

.sticky-note:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 4px 4px 10px rgba(0,0,0,0.15);
}

.sticky-note h4 {
    font-family: var(--font-casual);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.sticky-note .date {
    font-size: 0.9rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

/* Diary Section */
.diary-title {
    font-family: var(--font-marker);
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin: 30px 0 20px 0;
}

.diary-entry-layout {
    position: relative;
    padding: 20px;
    background: rgba(255, 248, 220, 0.3);
    border-radius: 10px;
    margin: 20px 0;
}

[data-theme="dark"] .diary-entry-layout {
    background: rgba(100, 80, 60, 0.2);
}

.polaroid-in-diary {
    float: left;
    margin: 0 20px 20px 0;
    transform: rotate(-5deg);
}

.polaroid-in-diary .polaroid-frame {
    background: white;
    padding: 10px 10px 40px 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

[data-theme="dark"] .polaroid-in-diary .polaroid-frame {
    background: #4A4A4A;
}

.seoul-photo {
    width: 120px;
    height: 120px;
}

.seoul-photo span {
    font-size: 3rem;
}

.tape-diagonal-left {
    width: 60px;
    height: 25px;
    top: -10px;
    left: -10px;
    transform: rotate(-25deg);
}

.sticky-note-caption {
    background: #FFE4B5;
    padding: 10px 15px;
    display: inline-block;
    font-family: var(--font-casual);
    font-size: 1rem;
    transform: rotate(2deg);
    box-shadow: 1px 2px 5px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    clear: both;
}

[data-theme="dark"] .sticky-note-caption {
    background: #6A5040;
}

.diary-text {
    font-family: var(--font-handwritten);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--ink-color);
    clear: both;
}

.diary-text p {
    margin-bottom: 15px;
}

.diary-doodles {
    text-align: right;
    margin-top: 20px;
}

.doodle {
    display: inline-block;
    margin: 0 10px;
    font-size: 1.5rem;
    animation: float-doodle 3s ease-in-out infinite;
}

.doodle:nth-child(2) { animation-delay: 1s; }
.doodle:nth-child(3) { animation-delay: 2s; }

@keyframes float-doodle {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(10deg); }
}

/* Reviews */
.review-card {
    background: var(--paper-color);
    border: 2px dashed var(--secondary-color);
    padding: 30px;
    margin: 20px 0;
    position: relative;
    border-radius: 10px;
    transform: rotate(-0.5deg);
    transition: all 0.3s ease;
    box-shadow: 3px 3px 10px rgba(0,0,0,0.1);
}

[data-theme="dark"] .review-card {
    background: rgba(70, 70, 70, 0.5);
}

.review-card:nth-child(even) {
    transform: rotate(0.5deg);
}

.review-card:hover {
    transform: rotate(0deg) scale(1.02);
}

.reviewer-polaroid {
    position: absolute;
    top: -20px;
    right: 20px;
    transform: rotate(10deg);
    z-index: 2;
}

.polaroid-frame.small {
    padding: 5px 5px 25px 5px;
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

[data-theme="dark"] .polaroid-frame.small {
    background: #4A4A4A;
}

.polaroid-frame.small .photo-placeholder {
    width: 60px;
    height: 60px;
    font-size: 2rem;
}

.reviewer-photo {
    background: linear-gradient(135deg, #FFE4E1, #FFEFD5);
}

[data-theme="dark"] .reviewer-photo {
    background: linear-gradient(135deg, #5A5050, #6A5A5A);
}

.tape-small {
    width: 30px;
    height: 30px;
    top: -5px;
    right: -5px;
    transform: rotate(25deg);
}

.review-sparkles {
    position: absolute;
    top: -30px;
    right: -30px;
    font-size: 1.5rem;
    animation: sparkle-float 2s ease-in-out infinite;
}

@keyframes sparkle-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.quote-mark {
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent-color);
    opacity: 0.3;
}

.review-text {
    font-family: var(--font-handwritten);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 15px;
    padding-left: 40px;
    padding-right: 80px;
}

.reviewer-name {
    text-align: right;
    font-family: var(--font-casual);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-top: 20px;
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.project-card {
    perspective: 1000px;
    height: 350px;
}

.project-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.project-card:hover .project-inner {
    transform: rotateY(180deg);
}

.project-front,
.project-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    background: var(--paper-color);
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 3px 3px 10px rgba(0,0,0,0.1);
}

[data-theme="dark"] .project-front,
[data-theme="dark"] .project-back {
    background: #4A4A4A;
}

.project-front {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.project-back {
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-size: 0.9rem;
}

.project-back h4 {
    font-family: var(--font-casual);
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.project-back p {
    font-family: var(--font-doodle);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 10px;
}

.project-doodle {
    font-size: 3rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.project-link {
    display: inline-block;
    padding: 10px 20px;
    background: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-family: var(--font-doodle);
    transition: all 0.3s ease;
    align-self: center;
}

/* Contact Form */
.scrapbook-note {
    background: linear-gradient(135deg, #FFF8DC 0%, #FFFACD 100%);
    padding: 40px;
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 3px 3px 15px rgba(0,0,0,0.1);
    transform: rotate(-1deg);
}

[data-theme="dark"] .scrapbook-note {
    background: linear-gradient(135deg, #4A4040 0%, #5A4A3A 100%);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group label {
    font-family: var(--font-casual);
    font-size: 1.2rem;
    color: var(--primary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.char-count {
    font-size: 0.9rem;
    font-family: var(--font-body);
    font-weight: 600;
    transition: color 0.3s ease;
}

.field-hint {
    display: block;
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-family: var(--font-body);
    margin-top: 5px;
    opacity: 0.7;
}

.form-group input,
.form-group textarea {
    background: transparent;
    border: none;
    border-bottom: 2px dashed var(--secondary-color);
    padding: 10px 5px;
    font-family: var(--font-doodle);
    font-size: 1rem;
    color: var(--ink-color);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--accent-color);
}

.send-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 15px 30px;
    font-family: var(--font-casual);
    font-size: 1.2rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: center;
    margin-top: 20px;
    box-shadow: 3px 3px 0 var(--shadow-color);
}

.send-btn:hover:not(:disabled) {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--shadow-color);
}

.send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.envelope {
    display: inline-block;
    margin-left: 10px;
    transition: transform 0.5s ease;
}

.send-btn.sending .envelope {
    animation: fly-away 1s ease-out forwards;
}

@keyframes fly-away {
    100% { transform: translate(200px, -200px) rotate(360deg); opacity: 0; }
}

.success-message {
    text-align: center;
    font-family: var(--font-casual);
    font-size: 1.3rem;
    color: var(--accent-color);
    padding: 20px;
}

/* Contact page specific spacing (scoped to contact only) */
#contact .left-page .page-content {
    padding-top: 69px; /* move contact header further down */
}

#contact .left-page .contact-form-wrapper {
    margin-top: 46px; /* move the form further down from the header */
}

/* Closing Section */
.diary-entry {
    background: var(--paper-color);
    padding: 40px;
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 3px 3px 15px rgba(0,0,0,0.1);
    transform: rotate(1deg);
}

[data-theme="dark"] .diary-entry {
    background: rgba(70, 70, 70, 0.5);
}

.closing-text {
    font-family: var(--font-casual);
    font-size: 1.3rem;
    line-height: 1.8;
    text-align: center;
    color: var(--ink-color);
}

.signature {
    display: block;
    margin-top: 20px;
    font-size: 1.5rem;
    color: var(--accent-color);
}

.wave-hand {
    display: inline-block;
    font-size: 3rem;
    animation: wave-goodbye 2s infinite;
    cursor: pointer;
}

@keyframes wave-goodbye {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    /* Keep horizontal scrolling but optimize for mobile */
    body { font-size: 14px; }
    
    /* Notebook pages with tighter spacing */
    .notebook-page { 
        padding: 25px 15px; 
        margin: 10px; 
        max-width: calc(100vw - 20px);
    }
    
    /* Scale down section titles */
    .section-title { font-size: 1.6rem; margin-bottom: 18px; }
    
    /* Welcome section adjustments - MORE COMPACT */
    .welcome-header-svg { 
        width: clamp(160px, 48vw, 240px) !important;
        margin: 0 auto 5px auto !important;
        transform: translateX(0) !important;
    }
    
    .welcome-subheader-svg {
        width: clamp(100px, 28vw, 140px) !important;
        transform: translate(40px, -15px) rotate(3deg) !important;
    }
    
    .handwrite { font-size: clamp(20px, 4.5vw, 28px) !important; }
    
    /* Portrait polaroid - move to top center on mobile */
    .portrait-polaroid {
        position: relative !important;
        top: 0 !important;
        right: 0 !important;
        margin: 15px auto 20px !important;
        transform: rotate(0deg) !important;
        display: block;
        width: fit-content;
    }
    
    .polaroid-frame { padding: 8px 8px 35px 8px; }
    .portrait-img { width: 180px !important; height: 180px !important; }
    .polaroid-caption { font-size: 0.85rem; }
    
    /* Roles - 2x2 GRID */
    .roles { 
        font-size: 0.95rem; 
        margin: 15px 0;
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 8px 12px;
        text-align: center;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .role {
        display: block;
    }
    
    .roles .role:not(:last-child)::after {
        content: none !important;
    }
    
    /* Drinks - 1x4 SINGLE COLUMN */
    .drink-options-grid { 
        grid-template-columns: 1fr !important; 
        gap: 10px; 
        margin: 15px auto;
        max-width: 240px;
    }
    .drink-btn { 
        padding: 12px 20px; 
        font-size: 0.95rem;
        width: 100%;
    }
    .drink-container {
        width: 55px;
        height: 75px;
        bottom: 90px;
        left: 15px;
    }
    
    /* Controls - smaller and repositioned */
    .controls { 
        top: 10px; 
        right: 10px; 
        gap: 8px; 
    }
    .control-btn { 
        width: 38px; 
        height: 38px; 
        font-size: 16px; 
    }
    
    /* Music player */
    .music-player { 
        bottom: 12px; 
        right: 12px; 
    }
    .music-btn { 
        padding: 8px 14px; 
        font-size: 16px; 
    }
    .music-wave { width: 22px; height: 14px; }
    
    /* Social icons */
    .social-icons { 
        bottom: 75px; 
        gap: 14px; 
    }
    .social-icon { 
        width: 34px; 
        height: 34px; 
    }
    .social-icon svg {
        width: 20px;
        height: 20px;
    }
    
    /* Page navigation dots */
    .page-navigation { 
        bottom: 18px; 
        padding: 6px 10px; 
    }
    .nav-dot { 
        width: 9px; 
        height: 9px; 
    }
    
    /* Page turn hint */
    .page-turn-hint { 
        bottom: 18px; 
        right: 18px; 
        font-size: 1.3rem; 
    }
    .page-turn-arrow { width: 24px; }
    
    /* Education & timeline cards */
    .sticky-note { 
        padding: 10px; 
        font-size: 0.85rem; 
    }
    
    .timeline-card { 
        padding: 10px; 
        font-size: 0.85rem; 
    }
    .timeline-card h4 { font-size: 0.95rem; }
    
    /* Skills */
    .skills-container { 
        grid-template-columns: 1fr; 
        gap: 15px; 
    }
    .skill-category ul { font-size: 0.85rem; }
    .skill-icon {
        width: 50px;
        height: 50px;
    }
}

/* Extra small phones */
@media (max-width: 480px) {
    body { font-size: 13px; }
    
    .notebook-page { 
        padding: 18px 12px; 
        margin: 8px; 
        max-width: calc(100vw - 16px);
    }
    
    .section-title { font-size: 1.4rem; margin-bottom: 15px; }
    
    .welcome-header-svg { 
        width: clamp(140px, 50vw, 200px) !important; 
        margin-bottom: 8px !important;
    }
    
    .welcome-subheader-svg {
        width: clamp(90px, 25vw, 120px) !important;
        transform: translate(30px, -12px) rotate(3deg) !important;
    }
    
    .handwrite { font-size: clamp(18px, 4vw, 24px) !important; }
    
    .portrait-img { 
        width: 150px !important; 
        height: 150px !important; 
    }
    
    .roles { 
        font-size: 0.85rem;
        gap: 6px 10px;
        max-width: 280px;
    }
    
    .drink-options-grid { 
        grid-template-columns: 1fr; 
        max-width: 220px;
        gap: 8px;
    }
    
    .drink-btn { 
        padding: 10px 18px; 
        font-size: 0.85rem; 
    }
    
    .drink-container {
        width: 50px;
        height: 70px;
    }
    
    .controls { 
        top: 8px; 
        right: 8px; 
        gap: 6px; 
    }
    
    .control-btn { 
        width: 36px; 
        height: 36px; 
        font-size: 15px; 
    }
    
    .music-player { 
        bottom: 10px; 
        right: 10px; 
    }
    
    .music-btn { 
        padding: 7px 12px; 
        font-size: 15px; 
    }
    
    .social-icons { 
        bottom: 65px; 
        gap: 12px; 
    }
    
    .social-icon { 
        width: 30px; 
        height: 30px; 
    }
    
    .social-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .page-navigation { 
        bottom: 15px; 
        padding: 5px 8px; 
    }
    
    .nav-dot { 
        width: 8px; 
        height: 8px; 
    }
    
    .page-turn-hint { 
        bottom: 15px; 
        right: 15px; 
        font-size: 1.2rem; 
    }
    
    .page-turn-arrow { width: 20px; }
    
    .sticky-note,
    .timeline-card { 
        padding: 8px; 
        font-size: 0.8rem; 
    }
    
    .skill-icon {
        width: 45px;
        height: 45px;
    }
}