:root {
    --bg-light: #cfeff3;
    --bg-dark: #7fd1d9;
    --white: #ffffff;
    --orange: #ff9f43;
    --green: #7aba78;
    --blue: #62b1bb;
    --text: #214b57;
}

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

body {
    background-color: var(--bg-light);
    font-family: 'Nunito', sans-serif;
    color: var(--text);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 10%;
    align-items: center;
}

.welcome-text { font-style: italic; color: #5a8e99; font-size: 0.9rem; }

nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 800;
    margin-left: 20px;
}

nav a.active { border-bottom: 3px solid var(--bg-dark); }

/* Hero Section */
.hero {
    display: flex;
    justify-content: space-between;
    padding: 40px 10% 120px;
    align-items: flex-start;
}

.hero h1 {
    font-family: 'Fredoka One', cursive;
    font-size: 3.5rem;
    color: var(--white);
    line-height: 1.1;
    margin: 15px 0;
}

.hero h1 span { color: #f5d471; display: block; }

.subtitle { color: var(--white); font-weight: 700; margin-bottom: 25px; }

/* Buttons with 3D effect */
.cta-btn {
    border: none;
    padding: 12px 30px;
    border-radius: 12px;
    font-family: 'Fredoka One', cursive;
    font-size: 1.2rem;
    color: white;
    cursor: pointer;
    box-shadow: 0 5px 0 rgba(0,0,0,0.1);
    transition: 0.1s;
}

.cta-btn:active { transform: translateY(3px); box-shadow: 0 2px 0 rgba(0,0,0,0.1); }
.cta-btn.orange { background: var(--orange); }
.cta-btn.blue { background: var(--blue); }
.cta-btn.green { background: var(--green); }

/* Section Transitions */
.curve-divider {
    height: 100px;
    background: var(--white);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    margin-top: -50px;
}

/* Sticker Tags */
.sticker-tag {
    display: inline-block;
    background: var(--blue);
    color: white;
    padding: 10px 30px;
    border-radius: 10px;
    font-family: 'Fredoka One', cursive;
    font-size: 1.5rem;
    margin-bottom: 25px;
}

.sticker-tag.left { transform: rotate(-3deg); }
.sticker-tag.right { transform: rotate(3deg); }

/* Content Sections */
section { text-align: center; padding: 60px 10%; background: var(--white); }
.projects { background: var(--bg-light); }

/* Project Cards */
.project-grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 40px 0;
}

.project-card {
    background: #5ba8b3;
    padding: 20px;
    border-radius: 20px;
    width: 200px;
    color: white;
}

.card-image {
    background: rgba(255,255,255,0.2);
    height: 120px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin-bottom: 15px;
}

/* Contact Form Box */
.contact-card {
    max-width: 650px;
    margin: 40px auto;
    background: #f1fbfc;
    padding: 30px;
    border-radius: 20px;
}

.input-group { display: flex; gap: 15px; margin-bottom: 15px; }

input, textarea {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 10px;
    background: white;
}

footer {
    background: #c2e8ec;
    padding: 40px;
    text-align: center;
    font-weight: 700;
    color: #5a8e99;
}