/* Blue Sky & Paint Theme - Complete Transformation */
:root {
    --sky-blue: #87CEEB;
    --sky-blue-light: #B0E0E6;
    --sky-blue-dark: #4682B4;
    --cloud-white: #FFFFFF;
    --cloud-light: #F0F8FF;
    --paint-red: #FF4444;
    --paint-yellow: #FFD700;
    --paint-green: #32CD32;
    --paint-blue: #1E90FF;
    --paint-purple: #9370DB;
    --paint-orange: #FF8C00;
    --brush-brown: #8B4513;
    --canvas-beige: #F5F5DC;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #2C3E50;
    background: linear-gradient(135deg, #87CEEB 0%, #B0E0E6 50%, #F0F8FF 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Animated Cloud Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.8) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.6) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 255, 255, 0.7) 0%, transparent 50%);
    animation: cloudFloat 20s ease-in-out infinite;
    z-index: -1;
}

@keyframes cloudFloat {
    0%, 100% { transform: translateX(0px) translateY(0px); }
    25% { transform: translateX(10px) translateY(-5px); }
    50% { transform: translateX(-5px) translateY(10px); }
    75% { transform: translateX(15px) translateY(-3px); }
}

/* Navigation Styles - Cloud Theme */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(135, 206, 235, 0.3);
    border-bottom: 2px solid var(--sky-blue-light);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: var(--sky-blue-dark);
    font-weight: 700;
    font-size: 1.8rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

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

.nav-link {
    text-decoration: none;
    color: var(--sky-blue-dark);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.nav-link:hover {
    background: var(--sky-blue-light);
    color: white;
    transform: translateY(-2px);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.bar {
    height: 3px;
    width: 25px;
    background-color: var(--sky-blue-dark);
    transition: all 0.3s ease;
}

/* Hero Section - Sky Theme */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #87CEEB 0%, #B0E0E6 50%, #F0F8FF 100%);
    color: #2C3E50;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="30" r="15" fill="rgba(255,255,255,0.8)"/><circle cx="35" cy="25" r="12" fill="rgba(255,255,255,0.8)"/><circle cx="50" cy="35" r="18" fill="rgba(255,255,255,0.6)"/><circle cx="75" cy="20" r="10" fill="rgba(255,255,255,0.7)"/></svg>') repeat-x;
    background-size: 200px 100px;
    animation: cloudDrift 30s linear infinite;
    z-index: 1;
}

@keyframes cloudDrift {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--sky-blue-dark);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #34495E;
    max-width: 500px;
}

/* Paint Brush Visual Elements */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 6rem;
    color: var(--paint-red);
    position: relative;
}

.hero-visual::before {
    content: '🖌️';
    position: absolute;
    font-size: 4rem;
    top: -20px;
    right: -30px;
    transform: rotate(-15deg);
    animation: paintDrip 3s ease-in-out infinite;
}

@keyframes paintDrip {
    0%, 100% { transform: rotate(-15deg) translateY(0); }
    50% { transform: rotate(-15deg) translateY(5px); }
}

/* About Section - Canvas Theme */
.about {
    padding: 5rem 0;
    background: var(--canvas-beige);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 20px,
            rgba(139, 69, 19, 0.1) 21px,
            rgba(139, 69, 19, 0.1) 22px
        );
    pointer-events: none;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--sky-blue-dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--paint-red), var(--paint-yellow), var(--paint-green));
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.2);
    transition: transform 0.3s ease;
    border: 2px solid var(--sky-blue-light);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--paint-red), var(--paint-yellow), var(--paint-green), var(--paint-purple));
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(135, 206, 235, 0.3);
}

.feature-icon {
    font-size: 3rem;
    color: var(--paint-red);
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--sky-blue-dark);
}

/* Services Section - Paint Palette Theme */
.services {
    padding: 5rem 0;
    background: linear-gradient(135deg, #F0F8FF 0%, #E6E6FA 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--paint-red) 20%, var(--paint-yellow) 20%, var(--paint-yellow) 40%, var(--paint-green) 40%, var(--paint-green) 60%, var(--paint-purple) 60%, var(--paint-purple) 80%, var(--paint-orange) 80%);
    border-radius: 50%;
    opacity: 0.7;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.terms-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.term-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.2);
    border: 2px solid var(--sky-blue-light);
    position: relative;
}

.term-card::before {
    content: '🎨';
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 2rem;
    background: white;
    padding: 0.5rem;
    border-radius: 50%;
}

.term-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--sky-blue-dark);
}

.term-details {
    text-align: left;
}

.term-details p {
    margin-bottom: 0.5rem;
    color: #34495E;
}

.term-notes {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 3rem auto;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(135, 206, 235, 0.2);
    border: 3px solid var(--paint-yellow);
    position: relative;
}

.term-notes::before {
    content: '✨';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    background: white;
    padding: 0.5rem;
    border-radius: 50%;
}

.term-notes h4 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--paint-yellow);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.term-notes ul {
    list-style: none;
    padding: 0;
    font-size: 1.2rem;
    line-height: 1.8;
}

.term-notes li {
    margin-bottom: 0.8rem;
    color: #34495E;
    position: relative;
    padding-left: 1.5rem;
}

.term-notes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--paint-green);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Contact Section - Cloud Theme */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, #B0E0E6 0%, #87CEEB 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><ellipse cx="25" cy="50" rx="20" ry="15" fill="rgba(255,255,255,0.6)"/><ellipse cx="65" cy="30" rx="25" ry="18" fill="rgba(255,255,255,0.5)"/><ellipse cx="80" cy="70" rx="15" ry="12" fill="rgba(255,255,255,0.7)"/></svg>') repeat;
    background-size: 300px 200px;
    animation: cloudFloatContact 25s ease-in-out infinite;
    z-index: 1;
}

@keyframes cloudFloatContact {
    0%, 100% { transform: translateX(0px) translateY(0px); }
    33% { transform: translateX(-10px) translateY(5px); }
    66% { transform: translateX(15px) translateY(-8px); }
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

/* Footer - Sky Theme (Similar to Header but Different) */
.footer {
    background: linear-gradient(135deg, #B0E0E6 0%, #87CEEB 100%);
    color: var(--sky-blue-dark);
    padding: 1.5rem 0;
    text-align: center;
    position: relative;
    border-top: 2px solid var(--sky-blue-light);
    box-shadow: 0 -2px 10px rgba(135, 206, 235, 0.15);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--sky-blue-light), var(--paint-yellow), var(--paint-green), var(--paint-purple), var(--sky-blue-light));
}

.footer-content p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--sky-blue-dark);
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.5);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        gap: 1rem;
        background: rgba(255, 255, 255, 0.9);
        width: 100%;
        text-align: center;
        transition: right 0.3s ease;
        padding: 1rem 0;
    }

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

    .hamburger {
        display: flex;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .terms-container {
        grid-template-columns: 1fr;
    }
}

/* Paint Brush Cursor Effect */
body {
    cursor: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><path d="M2 30 L10 22 L22 10 L26 6 L30 2 L28 4 L24 8 L12 20 L4 28 Z" fill="%238B4513"/></svg>') 16 16, auto;
}

/* Floating Paint Elements */
.paint-splatter {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--paint-red);
    border-radius: 50%;
    opacity: 0.7;
    animation: float 6s ease-in-out infinite;
}

.paint-splatter:nth-child(2) {
    background: var(--paint-yellow);
    animation-delay: -2s;
}

.paint-splatter:nth-child(3) {
    background: var(--paint-blue);
    animation-delay: -4s;
}

.paint-splatter:nth-child(5) {
    background: var(--paint-green);
    animation-delay: -1s;
}

.paint-splatter:nth-child(6) {
    background: var(--paint-purple);
    animation-delay: -3s;
}

.paint-splatter:nth-child(7) {
    background: var(--paint-orange);
    animation-delay: -5s;
}

.paint-splatter:nth-child(8) {
    background: var(--paint-red);
    animation-delay: -6s;
}

.paint-splatter:nth-child(9) {
    background: var(--paint-yellow);
    animation-delay: -2.5s;
}

.paint-splatter:nth-child(10) {
    background: var(--paint-blue);
    animation-delay: -4.5s;
}

.paint-splatter:nth-child(11) {
    background: var(--paint-green);
    animation-delay: -1.5s;
}

/* Floating Art Icons */
.decor-icon {
    position: absolute;
    font-size: 2rem;
    opacity: 0.8;
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

.decor-icon.pencil { color: var(--paint-yellow); }
.decor-icon.brush { color: var(--paint-purple); }
.decor-icon.pen { color: var(--paint-green); }
.decor-icon.palette { color: var(--paint-orange); }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}