/* ===== VARIABLES ===== */
:root {
    /* Brown Theme Colors */
    --primary-color: #3359DF;       /* Main blue */
    --primary-dark: #2A4BBF;        /* Darker blue for hover states */
    --primary-light: #4C7BFF;       /* Lighter blue for accents */
    --secondary-color: #D7CCC8;     /* Light brown/beige */
    --accent-color: #FF9800;        /* Orange accent */
    
    /* Neutral Colors */
    --bg-color: #FFFFFF;
    --bg-alt: #F5F5F5;
    --bg-danger: #ff0000;
    --bg-success: green;
    --text-color: #333333;
    --text-color-red: #ff0000;
    --text-color-green: green;
    --text-light: #777777;
    --border-color: #E0E0E0;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Container */
    --container-width: 1200px;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.text-danger {
    color: var(--text-color-red);
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    font-size: 2.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--border-radius-md);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: white;
    border-color: var(--primary-dark);
}

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

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

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

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

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--bg-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: var(--heading-font);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo img {
    height: 100%;
    max-height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
}

.nav-link {
    margin-left: var(--spacing-md);
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
    height: 100vh;
    background-color: var(--bg-alt);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background-image: url('../images/building_process.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 1;
    clip-path: polygon(25% 0%, 100% 0%, 100% 100%, 0% 100%);
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    font-weight: 500;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.companies {
    background-color: var(--bg-alt);
}

.companies-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

@media screen and (max-width: 992px) {
    .companies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 576px) {
    .companies-grid {
        grid-template-columns: 1fr;
    }
}

.company-card {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
}

.company-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.company-logo {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.company-logo img {
    max-height: 70px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
}

.company-name {
    font-family: var(--heading-font);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.company-meta {
    color: var(--text-light);
    font-weight: 500;
}

/* ===== Solutions SECTION ===== */
.solutions {
    background-color: var(--secondary-color);
    background-image: radial-gradient(circle, rgba(0, 0, 0, 0.02) 20%, transparent 20%), radial-gradient(circle, rgba(0, 0, 0, 0.02) 20%, transparent 20%);
    background-size: 50px 50px;
    padding: var(--spacing-xl) 0;
}

.solutions-wrapper {
    display: flex;
    flex-direction: column; /* Stack items vertically by default */
    align-items: center;
    margin-top: var(--spacing-lg);
}

.solutions-images {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    flex: 1;
}

.solutions-text {
    flex: 1;
    color: var(--text-color);
    text-align: left; /* Center align the text */
    padding: var(--spacing-lg);
}

/* Media query for larger screens */
@media (min-width: 768px) {
    .solutions-wrapper {
        flex-direction: row; /* Align items in a row on larger screens */
    }

    .solutions-text {
        order: -1; /* Move text above images */
        flex: 1; /* Allow text to take full width */
    }
}
/* ===== ABOUT SECTION ===== */
.about {
    background-color: var(--bg-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.profile-image {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-text p {
    margin-bottom: var(--spacing-md);
}

/* ===== PROJECTS SECTION ===== */
.projects {
    background-color: var(--bg-alt);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-xs);
}

.filter-btn {
    padding: 8px 20px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.project-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

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

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

.project-info {
    padding: var(--spacing-md);
}

.project-info h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin: var(--spacing-sm) 0;
}

.project-tags span {
    background-color: var(--secondary-color);
    color: var(--primary-dark);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
}

.project-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.project-link {
    font-size: 0.9rem;
    color: var(--primary-color);
}

.project-link i {
    margin-right: 5px;
}

.center-button {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ===== SKILLS SECTION ===== */
.skills {
    background-color: var(--bg-color);
}

.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.skill-category h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-size: 1.5rem;
}

.skill-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.skill-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.skill-name {
    font-weight: 500;
}

/* ===== EXPERIENCE SECTION ===== */
.experience {
    background-color: var(--bg-alt);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--primary-light);
}

.timeline-item {
    position: relative;
    padding: var(--spacing-md) 0;
}

.timeline-dot {
    position: absolute;
    top: calc(var(--spacing-md) + 10px);
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid var(--bg-alt);
    z-index: 2;
}

.timeline-content {
    position: relative;
    width: 45%;
    padding: var(--spacing-md);
    background-color: var(--bg-color);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -10px;
    border-width: 10px 10px 10px 0;
    border-style: solid;
    border-color: transparent var(--bg-color) transparent transparent;
}

.timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -10px;
    border-width: 10px 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent transparent var(--bg-color);
}

.timeline-date {
    display: inline-block;
    padding: 4px 10px;
    background-color: var(--primary-light);
    color: white;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xs);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.timeline-content h4 {
    color: var(--text-light);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

/* ===== CONTACT SECTION ===== */
.contact {
    background-color: var(--bg-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.contact-item h3 {
    margin-bottom: 5px;
}

.contact-info .social-links {
    margin-top: var(--spacing-md);
}

.contact-form {
    background-color: var(--bg-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: var(--body-font);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(109, 76, 65, 0.2);
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.alert {
    position: relative;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
  }
  
  .alert-heading {
    color: inherit;
  }
  
  .alert-link {
    font-weight: 700;
  }
  
  .alert-dismissible {
    padding-right: 4rem;
  }
  
  .alert-dismissible .close {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.75rem 1.25rem;
    color: inherit;
  }
  
  .alert-primary {
    color: #004085;
    background-color: #cce5ff;
    border-color: #b8daff;
  }
  
  .alert-primary hr {
    border-top-color: #9fcdff;
  }
  
  .alert-primary .alert-link {
    color: #002752;
  }
  
  .alert-secondary {
    color: #383d41;
    background-color: #e2e3e5;
    border-color: #d6d8db;
  }
  
  .alert-secondary hr {
    border-top-color: #c8cbcf;
  }
  
  .alert-secondary .alert-link {
    color: #202326;
  }
  
  .alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
  }
  
  .alert-success hr {
    border-top-color: #b1dfbb;
  }
  
  .alert-success .alert-link {
    color: #0b2e13;
  }
  
  .alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
  }
  
  .alert-info hr {
    border-top-color: #abdde5;
  }
  
  .alert-info .alert-link {
    color: #062c33;
  }
  
  .alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
  }
  
  .alert-warning hr {
    border-top-color: #ffe8a1;
  }
  
  .alert-warning .alert-link {
    color: #533f03;
  }
  
  .alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
  }
  
  .alert-danger hr {
    border-top-color: #f1b0b7;
  }
  
  .alert-danger .alert-link {
    color: #491217;
  }
  
  .alert-light {
    color: #818182;
    background-color: #fefefe;
    border-color: #fdfdfe;
  }
  
  .alert-light hr {
    border-top-color: #ececf6;
  }
  
  .alert-light .alert-link {
    color: #686868;
  }
  
  .alert-dark {
    color: #1b1e21;
    background-color: #d6d8d9;
    border-color: #c6c8ca;
  }
  
  .alert-dark hr {
    border-top-color: #b9bbbe;
  }
  
  .alert-dark .alert-link {
    color: #040505;
  }

/* ===== FOOTER ===== */
.footer {
    background-color: var(--primary-dark);
    color: white;
    padding: var(--spacing-md) 0;
}

.footer-content {
    display: flex;
    flex-direction: column; /* Stack items vertically by default */
    align-items: center; /* Center align items */
    text-align: center; /* Center align text */
    gap: var(--spacing-md); /* Add spacing between items */
}

.footer-links {
    display: flex;
    flex-direction: column; /* Stack links vertically on mobile */
    gap: var(--spacing-sm); /* Add spacing between links */
}

.footer-links a {
    color: white;
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive styles for larger screens */
@media screen and (min-width: 576px) {
    .footer-content {
        flex-direction: row; /* Align items in a row on larger screens */
        justify-content: space-between; /* Space out items */
        text-align: left; /* Left align text */
    }

    .footer-links {
        flex-direction: row; /* Align links in a row on larger screens */
    }
}

/* ===== RESPONSIVE STYLES ===== */
@media screen and (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        text-align: center;
        margin-bottom: var(--spacing-md);
    }
    
    .profile-image {
        max-width: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        margin-bottom: var(--spacing-md);
    }
}

@media screen and (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--bg-color);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: var(--spacing-lg);
        transition: var(--transition);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        margin: var(--spacing-sm) 0;
        font-size: 1.2rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }
    
    .timeline-item:nth-child(even) .timeline-content::before {
        right: auto;
        left: -10px;
        border-width: 10px 10px 10px 0;
        border-color: transparent var(--bg-color) transparent transparent;
    }
    
    .skills-container {
        gap: var(--spacing-md);
    }
    
    .hero::before {
        background-image: none; /* Hide the background image */
    }
}

@media screen and (max-width: 576px) {
    .hero {
        padding-top: 100px;
        height: auto;
        min-height: 100vh;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .skill-items {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* Projects Extended Page Styles */
.page-header {
    background: var(--primary-color);
    color: white;
    padding: 4rem 0 4rem;
    text-align: center;
    margin-bottom: 3rem;
    margin-top: 70px;
}

.page-header h1 {
    color: whitesmoke;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.projects-extended {
    padding: 2rem 0 4rem;
}

.projects-extended .project-card {
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.projects-extended .project-card:hover {
    transform: translateY(-5px);
}

.projects-extended .project-info p {
    margin: 1rem 0;
    line-height: 1.6;
}

.projects-extended .project-tags {
    margin: 1.5rem 0;
}

.projects-extended .project-links {
    margin-top: 1.5rem;
}

.projects-extended .project-links a {
    margin-right: 1.5rem;
}

@media (max-width: 768px) {
    .page-header {
        padding: 3rem 0;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .projects-extended .project-card {
        margin-bottom: 1.5rem;
    }
}

.services-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px; /* Space between cards */
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.service-card {
    background-color: #f9f9f9; /* Card background color */
    border: 1px solid #ddd; /* Card border */
    border-radius: 8px; /* Rounded corners */
    padding: 20px; /* Inner padding */
    text-align: center; /* Center text */
    flex: 1 1 calc(50% - 20px); /* Responsive card width */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Shadow effect */
}

.service-card i {
    margin-bottom: 10px; /* Space below icon */
}

.service-card h4 {
    margin: 10px 0; /* Space above and below heading */
    color: var(--primary-color); /* Text color */
}

.service-card p {
    color: #555; /* Text color */
}