/* ========================================= */
/* 1. ROOT VARIABLES & GLOBAL RESET          */
/* ========================================= */
:root {
    /* --- NEW CSS VARIABLES (Light Theme, Teal Accent) --- */
    --bg-light: #ffffff;
    --bg-card: #f8f9fa;
    --border-card: #e9ecef;
    --primary-color: #00a896; /* Teal/Green */
    --primary-light: #6c757d;
    --text-heading: #212529;
    --text-body: #495057;
    --secondary-text: #869098; /* For less important details */

    /* Custom variable for navigation height */
    --nav-height: 80px; /* IMPORTANT: Matches the logo height + padding */
}

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

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-light);
    color: var(--text-body);
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* ========================================= */
/* 2. NAVIGATION BAR                         */
/* ========================================= */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    height: var(--nav-height); /* Set a fixed height */
    display: flex;
    align-items: center;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    /* Removed padding: 1rem 2rem; here because nav height handles vertical spacing */
    padding: 0 2rem; 
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 60px; /* Adjust this number to make the logo bigger or smaller */
    width: auto; 
    object-fit: contain;
}

.logo:hover {
    opacity: 0.8;
}

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

.nav-links a {
    color: var(--text-heading);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0; /* Ensures hover/focus area is large enough */
}

.nav-links a:hover,
.nav-links a:focus {
    color: var(--primary-color);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-heading);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ========================================= */
/* 3. SECTIONS                               */
/* ========================================= */

section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    /* Adjust padding to account for the fixed navigation bar */
    padding-top: calc(var(--nav-height) + 3rem); 
    text-align: center;
    background: #f8f9fa;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-heading);
}

h2 {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
    text-align: center;
    color: var(--text-heading);
}

.highlight {
    color: var(--primary-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--primary-light);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.availability-banner {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: #fff;
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    color: var(--text-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* --- BUTTONS --- */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap; /* Added for mobile responsiveness */
}

.btn {
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    font-size: 1.1rem;
    text-align: center; /* Ensures centered text on buttons */
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-light);
    border: 1px solid var(--primary-color);
}

.btn-primary:hover, .btn-primary:focus {
    background: #008779;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 168, 150, 0.3);
}

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

.btn-secondary:hover, .btn-secondary:focus {
    background: rgba(0, 168, 150, 0.05);
}

/* --- ABOUT SECTION STYLES --- */
.section-subtitle {
    text-align: center;
    color: var(--primary-light);
    margin-bottom: 3rem;
}

.about-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 900px) {
    .about-container {
        display: grid;
        grid-template-columns: 1fr 2fr; 
        gap: 3rem;
        align-items: flex-start;
    }
}

.profile-box {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    max-width: 400px;
    margin: 0; 
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

@media (max-width: 900px) {
     .profile-box {
        max-width: 400px;
        margin: 0 auto; 
     }
}

.profile-icon {
    width: 100px;
    height: 100px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1rem;
}

.profile-box h3 {
    margin-bottom: 0.5rem;
    color: var(--text-heading);
}

.profile-box p {
    color: var(--secondary-text);
    font-size: 0.9rem;
}

.info-item {
    background: #e9ecef;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: left;
}

.info-label {
    font-size: 0.75rem;
    color: var(--primary-light);
    text-transform: uppercase;
}

.info-value {
    font-weight: 600;
    color: var(--text-heading);
}

.about-content {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.about-content p {
    color: var(--text-body);
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1rem;
}


/* --- SERVICES & PROJECTS STYLES --- */
.services-grid, .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service-card, .project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s;
    text-align: center;
    text-decoration: none; 
    color: var(--text-body);
    display: block;
}

.service-card:hover, .project-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 168, 150, 0.1);
}

.service-icon, .project-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3, .project-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-heading);
}
.service-card p, .project-card p {
    color: var(--primary-light);
    font-size: 0.95rem;
}

.project-status {
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    background: #ffc107; 
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
    margin-top: 0.5rem;
}


/* --- WHY ME --- */
.why-me-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.why-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.03);
}

.why-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.why-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-heading);
}

.why-card p {
    color: var(--secondary-text);
    font-size: 0.9rem;
}

.free-offer {
    background: rgba(0, 168, 150, 0.05);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    margin: 3rem 0;
}

.free-offer h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.free-offer p {
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

/* --- CONTACT --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    padding: 1.5rem;
}

.contact-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}
.contact-label {
    font-size: 0.875rem;
    color: var(--primary-light);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-weight: 600;
    color: var(--text-heading);
    word-break: break-all;
}

/* Contact Form Styles */
.contact-form-container {
    max-width: 600px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 12px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.05);
    text-align: left;
}
.contact-form-container h3 {
    text-align: center;
    color: var(--text-heading);
    margin-bottom: 1.5rem;
}
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-heading);
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 1rem;
    color: var(--text-heading);
    background: #fff;
    transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 168, 150, 0.25);
}
.form-group textarea {
    resize: vertical;
    min-height: 120px;
}
.form-submit-btn {
    display: block;
    width: 100%;
    margin-top: 1.5rem;
    font-size: 1.1rem;
}


.contact-flow {
    background: rgba(0, 168, 150, 0.05);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 3rem;
    text-align: center;
    border-left: 5px solid var(--primary-color);
}

.contact-flow h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.flow-step {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    gap: 1rem;
    text-align: left;
}
.flow-step-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    background: var(--primary-color);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.flow-step-text {
    color: var(--text-body);
    font-size: 0.95rem;
}


/* --- FOOTER --- */
footer {
    background: var(--text-heading);
    padding: 2rem;
    text-align: center;
    color: #ccc;
}

/* --- SERVICE DETAILS PAGE STYLES --- */
.detailed-service-section {
    padding: 2rem;
    background-color: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-card);
    margin-bottom: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}
.detailed-service-section h2 {
    text-align: left;
    margin-bottom: 1.5rem;
    font-size: 1.75rem;
}
.service-detail-content h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 1rem;
}
.service-detail-content ul {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}
.service-detail-content ul li {
    /* Custom list bullet (checkmark or star) for better visuals */
    position: relative;
    padding-left: 20px;
    margin-bottom: 0.5rem;
    color: var(--text-body);
}
.service-detail-content ul li::before {
    content: '★'; /* Example: Teal star */
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 0.8rem;
    top: 5px;
}


/* ========================================= */
/* 4. MEDIA QUERIES (Mobile Fixes)           */
/* ========================================= */

@media (max-width: 768px) {
    /* NAVIGATION MOBILE FIXES */
    .nav-container {
        padding: 0 1rem; /* Adjust padding on smaller screens */
    }
    
    .nav-links {
        display: none;
        position: absolute;
        /* Use the defined nav height variable */
        top: var(--nav-height); 
        left: 0;
        right: 0;
        width: 100%;
        background: var(--bg-light);
        flex-direction: column;
        padding: 0; /* Remove top/bottom padding */
        gap: 0; /* Remove gap */
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        padding: 0.75rem 1rem; /* Padding for individual links */
        border-bottom: 1px solid var(--border-card);
        width: 100%;
        text-align: left;
    }
    
    /* Show the toggle button */
    .mobile-toggle {
        display: block;
        font-size: 2rem; /* Slightly larger for touch target */
    }

    /* GENERAL MOBILE SIZING */
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.75rem;
    }
    .hero p {
        font-size: 1.1rem;
    }
    section {
        padding: 3rem 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    .btn {
        width: 100%;
    }
    
    .detailed-service-section h2 {
        font-size: 1.5rem;
    }
}