:root {
    --primary-color: #7FB069;
    --secondary-color: #FFD23F;
    --accent-color: #EE6C4D;
    --dark-color: #3A506B;
    --light-color: #F7F9FB;
    --koala-color: #8B7355;
    --koala-face: #D2B48C;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #7FB069 0%, #FFD23F 100%);
    --gradient-3: linear-gradient(135deg, #EE6C4D 0%, #FFD23F 100%);
}

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

body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(180deg, #E8F5E9 0%, #F7F9FB 100%);
    color: var(--dark-color);
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animated Background */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.floating-leaf {
    position: absolute;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 0 100% 0 100%;
    opacity: 0.3;
    animation: float 15s infinite ease-in-out;
}

.leaf-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.leaf-2 {
    top: 60%;
    right: 15%;
    animation-delay: 5s;
    transform: rotate(45deg);
}

.leaf-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 10s;
    transform: rotate(-45deg);
}

.floating-cloud {
    position: absolute;
    width: 100px;
    height: 40px;
    background: white;
    border-radius: 100px;
    opacity: 0.4;
    animation: drift 20s infinite ease-in-out;
}

.floating-cloud::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 20px;
    width: 50px;
    height: 30px;
    background: white;
    border-radius: 100px;
}

.cloud-1 {
    top: 15%;
    left: -100px;
    animation-delay: 0s;
}

.cloud-2 {
    top: 45%;
    right: -100px;
    animation-delay: 10s;
    animation-direction: reverse;
}

.bubble {
    position: absolute;
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(127, 176, 105, 0.3), rgba(127, 176, 105, 0.1));
    border-radius: 50%;
    animation: bubble-rise 10s infinite ease-in-out;
}

.bubble-1 {
    bottom: -50px;
    left: 30%;
    animation-delay: 0s;
}

.bubble-2 {
    bottom: -50px;
    left: 60%;
    animation-delay: 3s;
}

.bubble-3 {
    bottom: -50px;
    right: 20%;
    animation-delay: 6s;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    animation: slideDown 0.5s ease-out;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Fredoka', cursive;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.koala-icon {
    font-size: 2rem;
    animation: bounce 2s infinite;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-2);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 80px 0;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-family: 'Fredoka', cursive;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: #5A6C7D;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-2);
    color: white;
    box-shadow: 0 10px 30px rgba(127, 176, 105, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(127, 176, 105, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Koala Character */
.koala-container {
    position: relative;
    width: 100%;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.koala-character {
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.koala-body {
    width: 200px;
    height: 220px;
    background: var(--koala-color);
    border-radius: 50% 50% 45% 45%;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.koala-ear {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--koala-color);
    border-radius: 50%;
    top: -30px;
}

.koala-ear.left {
    left: 10px;
}

.koala-ear.right {
    right: 10px;
}

.koala-ear::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--koala-face);
    border-radius: 50%;
    top: 15px;
    left: 15px;
}

.koala-face {
    position: absolute;
    width: 150px;
    height: 130px;
    background: var(--koala-face);
    border-radius: 50%;
    top: 40px;
    left: 25px;
}

.koala-eye {
    position: absolute;
    width: 20px;
    height: 25px;
    background: #333;
    border-radius: 50%;
    top: 40px;
    animation: blink 4s infinite;
}

.koala-eye.left {
    left: 35px;
}

.koala-eye.right {
    right: 35px;
}

.koala-nose {
    position: absolute;
    width: 25px;
    height: 20px;
    background: #555;
    border-radius: 50%;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
}

.koala-mouth {
    position: absolute;
    width: 40px;
    height: 20px;
    border: 3px solid #555;
    border-top: none;
    border-radius: 0 0 40px 40px;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
}

.koala-arm {
    position: absolute;
    width: 60px;
    height: 100px;
    background: var(--koala-color);
    border-radius: 50px;
    bottom: 20px;
}

.koala-arm.left {
    left: -20px;
    transform: rotate(-20deg);
}

.koala-arm.right {
    right: -20px;
    transform: rotate(20deg);
}

.heart-bubble {
    position: absolute;
    top: -50px;
    right: -30px;
    font-size: 2rem;
    animation: pulse 2s infinite;
}

/* Mission Section */
.mission {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Fredoka', cursive;
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: var(--gradient-2);
    margin: 0 auto;
    border-radius: 2px;
}

.mission-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.mission-card {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: bounce 2s infinite;
}

.mission-card h3 {
    font-family: 'Fredoka', cursive;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.mission-card p {
    color: #5A6C7D;
    line-height: 1.6;
}

/* Apps Section */
.apps {
    padding: 100px 0;
    background: linear-gradient(180deg, #F7F9FB 0%, #E8F5E9 100%);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.app-card {
    background: white;
    border-radius: 25px;
    padding: 40px 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.app-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.app-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-3);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.koa-card {
    background: linear-gradient(135deg, #E8F5E9 0%, #FFE082 100%);
}

.app-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.mini-koala {
    animation: wiggle 2s infinite;
}

.app-title {
    font-family: 'Fredoka', cursive;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.app-description {
    color: #5A6C7D;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.coming-soon-banner {
    background: var(--gradient-2);
    color: white;
    padding: 15px 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.app-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.store-btn {
    background: var(--dark-color);
    color: white;
    padding: 10px 20px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.store-btn:hover {
    background: #2A3A4A;
    transform: translateY(-2px);
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #5A6C7D;
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-item {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 1.5rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(180deg, #F7F9FB 0%, #E8F5E9 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.contact-card h3 {
    font-family: 'Fredoka', cursive;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.contact-card p {
    color: #5A6C7D;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1rem;
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-color);
}

.social-links h3 {
    font-family: 'Fredoka', cursive;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--dark-color);
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.social-link {
    background: white;
    padding: 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.social-link:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.social-link span:first-child {
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 40px 0;
}

.footer-content {
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Fredoka', cursive;
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-copyright p {
    margin: 0.5rem 0;
    opacity: 0.8;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
    }
    75% {
        transform: translateY(10px) rotate(-5deg);
    }
}

@keyframes drift {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(100vw + 200px));
    }
}

@keyframes bubble-rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }
    20% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) scale(1.5);
        opacity: 0;
    }
}

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

@keyframes wiggle {
    0%, 100% {
        transform: rotate(-5deg);
    }
    50% {
        transform: rotate(5deg);
    }
}

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

@keyframes blink {
    0%, 90%, 100% {
        height: 25px;
    }
    95% {
        height: 2px;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Animation Classes */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-slide-up {
    animation: slideUp 1s ease-out;
    animation-delay: 0.3s;
    animation-fill-mode: both;
}

.animate-scale-in {
    animation: scaleIn 0.8s ease-out;
    animation-delay: 0.6s;
    animation-fill-mode: both;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

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

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

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .koala-container {
        height: 400px;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .apps-grid {
        grid-template-columns: 1fr;
    }

    .mission-content {
        grid-template-columns: 1fr;
    }
}