/* CSS Variables for Clean Theme Management */
:root {
    --bg-primary: #f0f8ff; /* Soft Alice Light Blue Background */
    --bg-secondary: #e0f2fe; /* Light sky blue accent background */
    --bg-card: #ffffff;
    --primary: #0284c7; /* Vibrant ocean blue */
    --primary-hover: #0369a1;
    --secondary: #0f172a; /* Deep charcoal/slate for high-contrast elements */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --border-color: #cbd5e1;
    --white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(2, 132, 199, 0.05);
    --shadow-md: 0 8px 24px rgba(2, 132, 199, 0.08);
    --shadow-lg: 0 16px 36px rgba(2, 132, 199, 0.12);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Font Size Settings - Set deliberately larger for exceptional readability */
    --font-base: 18px; 
    --font-lh: 1.7;
}

/* Base Styles & Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-base); /* Larger root font size */
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-primary); /* Light blue background applied to page */
    color: var(--text-primary);
    line-height: var(--font-lh);
    overflow-x: hidden;
}

/* Typography Scale - Scaled larger for modern look */
h1, h2, h3, h4 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 3.2rem; /* Extremely bold, modern and large */
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.2rem;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.5rem;
}

p {
    font-size: 1.1rem; /* Highly readable body copy */
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

/* Grid & Layout Containers */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.btn-block {
    display: width: 100%;
    width: 100%;
}

/* Badge styling */
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--bg-secondary);
    color: var(--primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

/* Header & Navigation */
header {
    background-color: rgba(240, 248, 255, 0.85); /* Frosty light blue backdrop */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(2, 132, 199, 0.1);
    padding: 1.2rem 0;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-dot {
    width: 10px;
    height: 10px;
    background-color: var(--primary);
    border-radius: 50%;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.nav-link {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-link:hover {
    color: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

/* Hero Section */
.hero-section {
    padding: 6rem 0 5rem 0;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1.2;
}

.hero-image-bg {
    position: absolute;
    top: 5%;
    left: 5%;
    width: 100%;
    height: 100%;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    z-index: 1;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    z-index: 2;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.hero-image-wrapper:hover .hero-image {
    transform: translate(-5px, -5px);
}

/* Sections Global Styling */
section {
    padding: 7rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4.5rem auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.95rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.section-desc {
    font-size: 1.15rem;
    margin-bottom: 0;
}

/* About Section */
.about-section {
    background-color: var(--bg-secondary); /* Alternating light-blue section */
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.about-card {
    background-color: var(--bg-card);
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(2, 132, 199, 0.05);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--bg-secondary);
    color: var(--primary);
    border-radius: var(--radius-sm);
    margin-bottom: 1.8rem;
}

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

.service-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(2, 132, 199, 0.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.service-list {
    list-style: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f1f5f9;
}

.service-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.6rem;
}

.service-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* Portfolio Section */
.portfolio-section {
    background-color: var(--bg-secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.portfolio-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1.4;
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 132, 199, 0.85); /* primary brand color overlay */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-link-btn {
    width: 56px;
    height: 56px;
    background-color: var(--white);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.portfolio-info {
    padding: 2rem;
}

.portfolio-category {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 0.5rem;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.portfolio-info p {
    font-size: 1rem;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}

.testimonial-card {
    background-color: var(--bg-card);
    padding: 3.5rem 3rem 3rem 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
    border: 1px solid rgba(2, 132, 199, 0.03);
}

.quote-icon {
    position: absolute;
    top: -20px;
    left: 3rem;
    font-size: 5.5rem;
    font-family: serif;
    line-height: 1;
    color: var(--primary);
    opacity: 0.15;
}

.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.client-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.client-name {
    display: block;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.client-role {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Contact Section */
.contact-section {
    background-color: var(--bg-secondary);
}

.contact-container {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 5rem;
    align-items: center;
}

.contact-info-panel h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.contact-methods {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.method-icon {
    width: 60px;
    height: 60px;
    background-color: var(--bg-card);
    color: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.method-icon svg {
    width: 28px;
    height: 28px;
}

.method-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
}

.method-value {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.method-value:hover {
    color: var(--primary);
}

.contact-form-panel {
    background-color: var(--bg-card);
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

input, textarea {
    padding: 0.9rem 1.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background-color: #f8fafc;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

/* Footer Section */
footer {
    background-color: var(--secondary);
    color: var(--white);
    padding: 3rem 0;
}

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

.copyright {
    color: #94a3b8;
    margin-bottom: 0;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
}

.footer-socials a {
    color: #94a3b8;
    transition: var(--transition);
}

.footer-socials a:hover {
    color: var(--white);
    transform: translateY(-2px);
}

/* Responsive Styling - Ensure full adaptability */
@media (max-width: 1024px) {
    html {
        font-size: 17px;
    }
    
    .hero-container {
        gap: 2rem;
    }

    h1 {
        font-size: 2.8rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 16px;
    }

    section {
        padding: 5rem 0;
    }

    .header-container {
        position: relative;
    }

    /* Mobile Menu Menu styling */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-card);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        border: 1px solid rgba(2, 132, 199, 0.1);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 3.5rem;
        text-align: center;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }

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

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

    .portfolio-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

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

    .contact-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}