:root {
    --primary-color: #4E9EF7;
    --primary-hover: #3b8cf0;
    --secondary-color: #FFD34D;
    --secondary-hover: #e5bd45;
    --text-color: #1E2A38;
    --text-light: #4A5B70; 
    --bg-color: #FFF9F0;
    --card-bg: #ffffff;
    --border-color: #f0f4f8;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at 10% 20%, rgba(78, 158, 247, 0.03) 0%, transparent 20%),
                      radial-gradient(circle at 90% 80%, rgba(78, 158, 247, 0.04) 0%, transparent 25%);
    background-attachment: fixed;
}

h1, h2, h3, h4, .logo, .price, .btn {
    font-family: 'Baloo 2', cursive, sans-serif;
    color: var(--text-color);
    line-height: 1.2;
}

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

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(78, 158, 247, 0.05);
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
}
.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-family: 'Baloo 2', cursive, sans-serif;
    font-size: 1.15rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.nav-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}
.nav-highlight {
    color: var(--primary-color) !important;
    position: relative;
}
.nav-highlight::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
}
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 6px 15px rgba(78, 158, 247, 0.2);
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 20px rgba(78, 158, 247, 0.3);
}
.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color);
    box-shadow: 0 6px 15px rgba(255, 211, 77, 0.3);
}
.btn-secondary:hover {
    background-color: var(--secondary-hover);
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 20px rgba(255, 211, 77, 0.4);
}
.btn-large {
    padding: 16px 40px;
    font-size: 1.25rem;
}
.btn-block {
    display: block;
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 120px 20px 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    flex-wrap: wrap;
}
.hero-text {
    flex: 1;
    min-width: 320px;
    text-align: left;
}
.hero-image {
    flex: 1;
    min-width: 320px;
    text-align: right;
    animation: float 6s ease-in-out infinite;
}
.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 30px;
    color: var(--text-color);
}
.subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 50px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

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

/* Trust Badges */
.trust-badges {
    margin-top: 40px;
    display: flex;
    justify-content: flex-start;
    gap: 20px;
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 600;
    flex-wrap: wrap;
}
.trust-badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.7);
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-color);
}
.trust-badge-item span.star { color: #00b67a; font-size: 1.2rem; }
.trust-badge-item span.ssl { color: #f59e0b; font-size: 1.2rem; }

/* Sections */
section {
    padding: 100px 0;
}
h2 {
    text-align: center;
    font-size: 2.6rem;
    margin-bottom: 60px;
    color: var(--text-color);
}

/* Grids */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 45px;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 45px;
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: 28px;
    padding: 45px;
    box-shadow: 0 10px 25px rgba(78, 158, 247, 0.05), 0 6px 10px rgba(30, 42, 56, 0.03);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}
.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(78, 158, 247, 0.12), 0 10px 15px rgba(30, 42, 56, 0.05);
    border-color: rgba(78, 158, 247, 0.1);
}
.card h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Special Cards */
.bg-primary {
    background-color: var(--primary-color);
    color: white;
}
.bg-primary h3, .bg-primary p {
    color: white;
}
.bg-primary:hover {
    box-shadow: 0 20px 40px rgba(78, 158, 247, 0.3);
}

/* Pricing */
.price-card {
    text-align: center;
    position: relative;
    padding: 50px 40px;
}
.price {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--text-color);
    margin: 30px 0;
}
.price span {
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 600;
}
.price-card ul {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
}
.price-card ul li {
    padding: 15px 0;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-light);
    font-weight: 500;
}
.popular {
    border: 3px solid var(--secondary-color);
    background-color: #fffdf5;
    transform: scale(1.05);
}
.popular:hover {
    transform: scale(1.05) translateY(-8px);
}
.badge {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--text-color);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(255, 211, 77, 0.4);
}

/* Reviews & FAQ */
.review-card p {
    font-style: italic;
    color: var(--text-light);
    font-size: 1.1rem;
}
.review-card .author {
    margin-top: 25px;
    font-weight: 700;
    color: var(--primary-color);
}
.faq-list {
    max-width: 850px;
    margin: 0 auto;
}
.faq-item {
    margin-bottom: 30px;
    padding: 35px 45px;
}
.faq-item h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-color);
}
.faq-item p {
    color: var(--text-light);
    font-size: 1.05rem;
}

/* SEO Cards */
.seo-articles .card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}
.seo-articles .card p {
    color: var(--text-light);
    line-height: 1.7;
}
.seo-articles .card div {
    margin-top: 20px;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Breadcrumbs */
.breadcrumb {
    padding: 20px;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    font-size: 1rem;
    color: var(--text-light);
}
.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}
.breadcrumb a:hover {
    text-decoration: underline;
}

/* Floating Action Buttons */
.fab-container {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}
.fab-btn {
    width: 55px;
    height: 55px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.6rem;
    box-shadow: 0 6px 20px rgba(78, 158, 247, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
}
.fab-btn:hover {
    transform: translateY(-6px) scale(1.1);
    background-color: var(--primary-hover);
}
.fab-btn.home {
    background-color: var(--secondary-color);
    color: var(--text-color);
    box-shadow: 0 6px 20px rgba(255, 211, 77, 0.4);
}
.fab-btn.home:hover {
    background-color: var(--secondary-hover);
}

/* Article Nav */
.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px dashed var(--border-color);
}
.article-nav a {
    display: inline-block;
    padding: 12px 25px;
    background-color: rgba(78, 158, 247, 0.1);
    border-radius: 12px;
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
    transition: background 0.3s;
}
.article-nav a:hover {
    background-color: rgba(78, 158, 247, 0.2);
}

/* Footer Detailed Grid */
footer {
    background-color: rgba(78, 158, 247, 0.03);
    padding: 80px 0 40px;
    text-align: left;
    border-top: 1px solid rgba(78, 158, 247, 0.1);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    margin-bottom: 50px;
}
.footer-col h4 {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 25px;
}
.footer-col p {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 1rem;
    line-height: 1.8;
}
.footer-col .footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.social-links a, .social-links span {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}
.social-links span {
    cursor: default;
}
.social-links a:hover {
    color: var(--primary-color);
}
.footer-divider {
    border-top: 1px solid rgba(78, 158, 247, 0.1);
    margin: 40px 0;
}
.copyright {
    color: #94a3b8;
    font-size: 1rem;
    text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .hero-content-wrapper { flex-direction: column; text-align: center; }
    .hero-text, .hero-image { text-align: center; }
    .hero-actions, .trust-badges { justify-content: center !important; }
}
@media (max-width: 768px) {
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.6rem; }
    .btn-large { width: 100%; }
    .popular { transform: scale(1); }
    .popular:hover { transform: translateY(-5px); }
    .nav-links { display: none; }
}
@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
}