/* Core Variables */
:root {
    --primary: #1E3C72;    /* Deep, modern blue */
    --secondary: #2A9FD6;  /* Bright accent blue */
    --light-bg: #F5F6F8;   /* Slightly darker background for contrast */
    --dark-text: #212529;
    --border-color: #DDDDDD;
    --card-shadow: 0 4px 12px rgba(0,0,0,0.05);
    --card-radius: 12px;
    --text-opacity: 0.9;
}

/* Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--light-bg);
    color: var(--dark-text);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.navbar {
    background-color: white;
    border-bottom: 1px solid var(--border-color);
    box-shadow: none;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, #fff 0%, var(--light-bg) 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 0;
    overflow: hidden;
}

.hero-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem 1rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-text {
    z-index: 2;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--primary);
}

.hero-text h2 {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--dark-text);
    opacity: var(--text-opacity);
    margin-bottom: 2.5rem;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 30px;
    box-shadow: var(--card-shadow);
}

/* Button Styles */
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    width: 100%;
    max-width: 280px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    box-shadow: var(--card-shadow);
}

.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 159, 214, 0.2);
    text-decoration: none;
    color: white;
}

.btn-outline-primary {
    margin-top: 0.5rem;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    box-shadow: var(--card-shadow);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 60, 114, 0.2);
    text-decoration: none;
}

/* Main Content */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem 4rem;
}

.main-content h2 {
    color: var(--primary);
    font-size: 2rem;
    font-weight: 700;
    margin: 2rem 0 1rem;
}

/* Services Section */
.services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.value-guarantee {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: var(--card-radius);
    margin: 3rem 0;
    box-shadow: var(--card-shadow);
}

.cta {
    text-align: center;
    margin: 3rem 0;
}

/* Services Page */
.services-hero {
    background: linear-gradient(to bottom right, white, var(--light-bg));
    padding: 4rem 2rem;
    text-align: center;
    border-radius: var(--card-radius);
    margin: 3rem auto;
    max-width: 64rem;
    box-shadow: var(--card-shadow);
}

.services-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.2;
}

.hero-title {
    color: var(--dark-text);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.hero-title-highlight {
    color: var(--primary);
    display: block;
    margin-bottom: 2rem;
}

.services-hero p {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--dark-text);
    opacity: var(--text-opacity);
    max-width: 48rem;
    margin: 0 auto 2rem auto;
}

@media (max-width: 640px) {
    .services-hero h1 {
        font-size: 2rem;
    }
    
    .services-hero {
        padding: 3rem 1.5rem;
    }
}

.services-hero-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    text-align: center;
    margin: 4rem auto 2rem;
    max-width: 900px;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: var(--card-radius);
    margin: 1.5rem 0;
    box-shadow: var(--card-shadow);
}

.service-card h2,
.service-card h3 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.service-card ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.service-card li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.service-card li:before {
    content: "•";
    color: var(--secondary);
    position: absolute;
    left: 0;
    top: 0;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.result-card {
    background: white;
    padding: 2rem;
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
}

.result-card h3 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section {
    text-align: center;
    background: white;
    padding: 4rem 2rem;
    margin: 4rem -2rem -2rem;
    border-top: 1px solid var(--border-color);
}

/* Blog Page */
.blog-hero {
    background: linear-gradient(135deg, #fff 0%, var(--light-bg) 100%);
    padding: 4rem 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.blog-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
}

.blog-listing {
    margin-top: 3rem;
}

.blog-listing h2 {
    color: var(--primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

/* Quarto Grid Layout */
.quarto-grid-item {
    background: white;
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.quarto-grid-item .thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.quarto-grid-item .body {
    padding: 1.5rem;
}

.quarto-grid-item .title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.quarto-grid-item .description {
    font-size: 0.95rem;
    color: var(--dark-text);
    opacity: var(--text-opacity);
    margin-bottom: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        padding: 2rem 1rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text h2 {
        font-size: 1.25rem;
    }

    .services,
    .results-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 1.5rem;
    }

    .blog-hero h1 {
        font-size: 2.5rem;
    }
}

/* Performance optimization for hero image */
.hero-image img {
    loading: lazy;
    decoding: async;
}

/* Enhance mobile responsiveness */
@media (max-width: 640px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Accessibility */
a:focus,
button:focus,
.btn:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

.post-image {
    aspect-ratio: 2/1;
    width: 100%;
    object-fit: cover;
    object-position: center;
}