:root {
    --primary: #88c425; /* Lime Green */
    --secondary: #ffb703; /* Sun Yellow */
    --tertiary: #fb8500; /* Orange */
    --blue: #219ebc;
    --text: #2d3436;
    --bg: #fffcf5; /* Warm white */
    --font-heading: 'Fredoka One', cursive;
    --font-body: 'Nunito', sans-serif;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    color: #4a6fa5; /* Darker blueish for contrast */
}

a { text-decoration: none; color: inherit; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--primary);
    position: relative;
    padding-top: 10px;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: white;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
}

.logo-icon { font-size: 2rem; margin-right: 10px; animation: wobble 2s infinite; }

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-item {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 8px 15px;
    border-radius: 20px;
    transition: 0.2s;
}

.nav-item:hover {
    background: rgba(255,255,255,0.2);
    transform: rotate(-3deg);
}

.contact-btn {
    background: var(--tertiary);
    box-shadow: 3px 3px 0px rgba(0,0,0,0.1);
}

.header-wave {
    line-height: 0;
    transform: translateY(1px); /* fix gap */
}

.menu-toggle {
    display: none;
    background: white;
    border: none;
    padding: 10px;
    border-radius: 10px;
    font-family: var(--font-heading);
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 40px 0 80px;
    text-align: left;
}

.hero-layout {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--primary);
    margin-bottom: 20px;
    text-shadow: 2px 2px 0 #fff, 4px 4px 0 rgba(0,0,0,0.1);
}

.hero-text p {
    font-size: 1.3rem;
    margin-bottom: 30px;
}

.hero-buttons { display: flex; gap: 20px; }

.btn-fun {
    display: inline-block;
    padding: 12px 25px;
    font-weight: 900;
    border-radius: 15px;
    border: none;
    box-shadow: 0 6px 0 rgba(0,0,0,0.1);
    transition: transform 0.1s, box-shadow 0.1s;
    cursor: pointer;
    font-family: var(--font-body);
}

.btn-fun:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 rgba(0,0,0,0.1);
}

.btn-yellow { background: var(--secondary); color: #5a4200; }
.btn-green { background: var(--primary); color: white; }
.btn-orange { background: var(--tertiary); color: white; }

.hero-img-container {
    position: relative;
    flex: 1;
}

.hero-img {
    width: 100%;
    border-radius: 30px;
    border: 5px solid white;
    box-shadow: 10px 10px 0 rgba(0,0,0,0.1);
    transform: rotate(3deg);
}

/* Section Common */
.section { padding: 60px 0; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 50px; color: var(--text); }

/* Paper Card */
.paper-card {
    background: white;
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transform: rotate(-1deg);
    border: 1px solid #eee;
    background-image: radial-gradient(#f0f0f0 1px, transparent 1px);
    background-size: 20px 20px;
}

.pin {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
}

.gallery-fun {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.polaroid {
    width: 200px;
    border: 10px solid white;
    border-bottom: 40px solid white;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.1);
}

.rotate-left { transform: rotate(-5deg); }
.rotate-right { transform: rotate(5deg); }

/* Agenda Stickers */
.agenda-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.agenda-sticker {
    background: white;
    width: 280px;
    padding: 20px;
    border-radius: 5px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.2s;
}

.agenda-sticker:hover { transform: scale(1.05); }

.sticker-tape {
    width: 100px;
    height: 30px;
    background: rgba(255, 255, 255, 0.5);
    border-left: 1px dashed rgba(0,0,0,0.1);
    border-right: 1px dashed rgba(0,0,0,0.1);
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%) rotate(-2deg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    background-color: rgba(230, 230, 230, 0.6);
}

.date-circle {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-weight: bold;
}

.date-circle.warning { background: var(--tertiary); }
.date-circle.night { background: #2d3436; }

.date-circle .d { font-size: 1.5rem; line-height: 1; }
.date-circle .m { font-size: 0.8rem; }

.btn-mini {
    margin-top: 15px;
    background: transparent;
    border: 2px solid #ddd;
    border-radius: 20px;
    padding: 5px 15px;
    cursor: pointer;
    font-weight: bold;
    color: #888;
}

.btn-mini:hover { border-color: var(--primary); color: var(--primary); }

/* Activities */
.bg-pattern {
    background-color: #e3f2fd;
    background-image: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2390caf9' fill-opacity='0.2' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");
}

.activities-flex {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.fun-card {
    background: white;
    width: 250px;
    padding: 30px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 10px 0 rgba(0,0,0,0.05);
    transition: 0.3s;
}

.fun-card:hover { transform: translateY(-10px); }

.card-icon { font-size: 4rem; margin-bottom: 20px; }

.card-blue { border-top: 10px solid var(--blue); }
.card-orange { border-top: 10px solid var(--tertiary); }
.card-green { border-top: 10px solid var(--primary); }

/* Idea & Contact */
.idea-wrapper {
    background: var(--secondary);
    border-radius: 40px;
    padding: 50px;
    display: flex;
    align-items: center;
    gap: 40px;
    color: #5a4200;
}

.fun-form { flex: 1; display: flex; flex-direction: column; gap: 15px; }

.fun-form textarea {
    width: 100%;
    padding: 15px;
    border-radius: 15px;
    border: none;
    font-family: var(--font-body);
}

.footer-section {
    background: #333;
    color: white;
    position: relative;
    padding-top: 0;
}

.footer-wave svg { display: block; }
.footer-wave path { fill: var(--bg); }

.footer-grid {
    display: flex;
    justify-content: space-around;
    padding-top: 40px;
    text-align: center;
}

.piggy-bank {
    background: #444;
    padding: 10px 20px;
    border-radius: 10px;
    font-family: monospace;
    margin: 15px 0;
    border: 2px dashed #666;
}

/* Color Picker */
.color-picker-sticker {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 10px 15px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1000;
    transform: rotate(-3deg);
    border: 2px solid var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .header-content { height: auto; padding: 15px 20px; }
    .main-nav { 
        display: none; 
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: var(--primary);
        z-index: 99;
        padding-bottom: 20px;
    }
    
    .main-nav.active { display: block; }
    .main-nav ul { flex-direction: column; align-items: center; }
    .menu-toggle { display: block; }

    .hero-layout { flex-direction: column; }
    .hero-img { transform: rotate(0); }
    .idea-wrapper { flex-direction: column; text-align: center; }
    .footer-grid { flex-direction: column; gap: 40px; }
}

@keyframes wobble {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}