:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 99%, #fad0c4 100%);
    --accent-gradient: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-dark: #2d3436;
    --text-light: #f5f6fa;
    --bg-light: #fdfbfb;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

/* Header & Nav */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 5%;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo span {
    font-weight: 300;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: relative;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #636e72;
}

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

.btn {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn.primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 20px rgba(118, 75, 162, 0.3);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(118, 75, 162, 0.4);
}

.btn.secondary {
    border: 2px solid #764ba2;
    color: #764ba2;
}

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

/* Hero Shapes (CSS Art) */
.hero-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    animation: float 10s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: #a18cd1;
    top: -100px;
    right: -100px;
    opacity: 0.4;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #fbc2eb;
    bottom: -50px;
    left: 10%;
    opacity: 0.3;
    animation-delay: -2s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: #84fab0;
    top: 40%;
    right: 20%;
    opacity: 0.2;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(50px, 100px) rotate(30deg); }
}

/* Blog Container */
.blog-container {
    padding: 5rem 10%;
    background: white;
}

.main-article {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 4rem;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.05);
    border: 1px solid #f1f2f6;
}

.article-header {
    margin-bottom: 3rem;
    text-align: center;
}

.category {
    background: var(--secondary-gradient);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-block;
}

.article-header h1 {
    font-size: 2.5rem;
    margin: 1rem 0;
    color: var(--text-dark);
}

.article-meta {
    color: #b2bec3;
    font-size: 0.9rem;
}

.article-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #4b4b4b;
    line-height: 1.8;
}

.article-content a {
    color: #764ba2;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid #764ba2;
    transition: var(--transition);
}

.article-content a:hover {
    background: var(--primary-gradient);
    color: white;
    border-radius: 4px;
    padding: 0 4px;
}

/* Services Grid */
.page-header {
    padding: 10rem 10% 5rem;
    text-align: center;
    background: var(--primary-gradient);
    color: white;
    clip-path: ellipse(100% 100% at 50% 0%);
}

.page-header h1 { font-size: 3rem; margin-bottom: 1rem; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 5rem 10%;
    margin-top: -100px;
}

.service-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    transition: var(--transition);
    border: 1px solid #f1f2f6;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: #764ba2;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    border-radius: 20px;
    position: relative;
}

.dog-walk { background: var(--primary-gradient); }
.pet-sit { background: var(--secondary-gradient); }
.over-night { background: var(--accent-gradient); }

/* CSS Art for Icons */
.service-icon::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 30px; height: 30px;
    border: 4px solid white;
    border-radius: 50%;
}

.service-features {
    list-style: none;
    margin-top: 1.5rem;
    text-align: left;
}

.service-features li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #764ba2;
    font-weight: bold;
}

/* About Page Styles */
.about-content {
    display: flex;
    align-items: center;
    padding: 5rem 10%;
    gap: 4rem;
}

.about-text { flex: 1; }
.about-visual { flex: 1; position: relative; height: 400px; }

.abstract-art {
    width: 100%; height: 100%;
    position: relative;
}

.circle {
    position: absolute;
    border-radius: 50%;
}

.c1 { width: 200px; height: 200px; background: var(--primary-gradient); top: 0; left: 0; }
.c2 { width: 150px; height: 150px; background: var(--secondary-gradient); bottom: 50px; right: 50px; }
.c3 { width: 100px; height: 100px; background: var(--accent-gradient); top: 50px; right: 100px; }

/* Contact Page Styles */
.contact-container {
    display: flex;
    padding: 5rem 10%;
    gap: 4rem;
}

.contact-info { flex: 1; }
.contact-form-wrapper { flex: 1; }

.info-card {
    background: var(--primary-gradient);
    color: white;
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 2rem;
}

.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #f1f2f6;
    border-radius: 10px;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: #764ba2;
}

/* Footer */
footer {
    background: #2d3436;
    color: white;
    padding: 4rem 10%;
    text-align: center;
}

.footer-logo {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.footer-logo span { color: #a18cd1; }

/* Responsive Design */
@media (max-width: 992px) {
    .hero { flex-direction: column; text-align: center; padding-top: 120px; }
    .hero h1 { font-size: 2.8rem; }
    .hero-btns { justify-content: center; }
    .about-content, .contact-container { flex-direction: column; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: 0px;
        height: 92vh;
        top: 8vh;
        background-color: white;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 50%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        box-shadow: -10px 0 20px rgba(0,0,0,0.05);
    }
    .nav-links li { margin: 2rem 0; }
    .burger { display: block; }
    .main-article { padding: 2rem; }
    .article-header h1 { font-size: 1.8rem; }
}

.nav-active {
    transform: translateX(0%);
}