/* Service Card Hover Effect */
.services-card, .services-card-hover {
    transition: box-shadow 0.2s 0.08s, border-color 0.2s 0.08s, background 0.2s 0.08s;
    cursor: pointer;
}
.services-card:hover, .services-card-hover:hover {
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.10), 0 1.5px 8px rgba(0,0,0,0.06);
    border-color: var(--accent-green);
    background: linear-gradient(90deg, #f0fdf4 0%, #e0f7ef 100%);
}
/* =========================================================================
   Redesigned Portfolio Styles (Dark Grid Theme)
   ========================================================================= */

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

:root {
    --bg-color: #F5F2ED;
    --grid-color: rgba(0, 0, 0, 0.05);
    --card-bg: #FFFFFF; 
    --card-border: #E5E7EB;
    --text-main: #111827;
    --text-muted: #6B7280;
    --accent-green: #059669; /* Darkened for better contrast */
    --accent-pink: #DB2777; /* Darkened for better contrast */
    --accent-purple: #9333EA; /* Added vibrant purple */
    --tag-bg: #e0f7ef; /* Light green background */
    --tag-text: var(--accent-green); /* Green text */
    --nav-bg: #FFFFFF;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    /* Grid Pattern */
    background-image: 
        linear-gradient(to right, var(--grid-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
    background-position: center top;
}

a {
    text-decoration: none;
    color: inherit;
}

.main-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Navbar */
.custom-navbar {
    position: sticky;
    top: 20px; /* Small gap from the top of the viewport */
    z-index: 1000; /* Ensure it stays above other content */
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--nav-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 8px 16px;
    margin-bottom: 80px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); /* Adds a subtle shadow while scrolling */
}
.section-title.mt-5 {
    margin-top: 40px !important;
}
.nav-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links li a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-main);
    transition: color 0.2s;
}

.nav-links li a:hover {
    color: var(--text-muted);
}


.resume-btn {
    font-size: 0.85rem;
    padding: 6px 14px;
    border: 1px solid var(--text-muted);
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-main);
    background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-green) 50%, transparent 50%, transparent 100%);
    background-size: 200% 100%;
    background-position: 100% 0;
    transition: background-position 0.4s cubic-bezier(0.4,0,0.2,1), color 0.2s, box-shadow 0.2s, transform 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}


.resume-btn:hover {
    background-position: 0 0;
    color: #fff;
    border-color: var(--accent-green);
    box-shadow: 0 2px 12px rgba(5, 150, 105, 0.15);
    transform: translateY(-2px) scale(1.03);
}

/* Hero Section */
.hero-section {
    margin-bottom: 90px;
}

.hero-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.avatar img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
}

.hero-title h1 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 4px;
    letter-spacing: -0.5px;
}

.hero-title p {
    font-size: 1rem;
    color: var(--text-main);
    font-weight: 500;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 35px;
    max-width: 95%;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 30px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    border: 1px solid var(--text-main);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-green) 50%, transparent 50%, transparent 100%);
    background-size: 200% 100%;
    background-position: 100% 0;
    color: var(--text-main);
    transition: background-position 0.4s cubic-bezier(0.4,0,0.2,1), color 0.2s, box-shadow 0.2s, transform 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}


.btn-primary:hover {
    background-position: 0 0;
    color: #fff;
    border-color: var(--accent-green);
    box-shadow: 0 2px 12px rgba(5, 150, 105, 0.15);
    transform: translateY(-2px) scale(1.03);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--accent-green);
    font-weight: 500;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 212, 106, 0.5);
}

/* General Section */
.section {
    margin-bottom: 80px;
}

.section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 24px;

}

.mb-0 {
    margin-bottom: 0 !important;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.all-link {
    font-size: 0.9rem;
    color: var(--accent-green);
    font-weight: 500;
}
.all-link:hover {
    text-decoration: underline;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 16px;
}

@media (max-width: 600px) {
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .timeline-card > div {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 10px !important;
    }
    .timeline-title {
        font-size: 1rem;
        word-break: break-word;
    }
}

.skill-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 12px 18px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: box-shadow 0.2s 0.08s, border-color 0.2s 0.08s, transform 0.2s 0.08s, background 0.2s 0.08s;
    cursor: pointer;
}

.skill-card:hover {
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.10), 0 1.5px 8px rgba(0,0,0,0.06);
    border-color: var(--accent-green);
    background: linear-gradient(90deg, #f0fdf4 0%, #e0f7ef 100%);
    transform: translateY(-2px) scale(1.03);
}

.skill-card i {
    font-size: 1.5rem;
}

/* Projects List */
.projects-list {
    display: flex;
    flex-direction: column;
}

.project-item {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 28px 32px;
    margin-bottom: 24px;
    transition: box-shadow 0.2s 0.08s, border-color 0.2s 0.08s, background 0.2s 0.08s;
    cursor: pointer;
}

.project-item:hover {
    box-shadow: 0 4px 16px rgba(5, 150, 105, 0.10), 0 1.5px 8px rgba(0,0,0,0.06);
    border-color: var(--accent-green);
    background: linear-gradient(90deg, #f0fdf4 0%, #e0f7ef 100%);
}

.project-item:last-child {
    margin-bottom: 0;
}

.project-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    transition: color 0.2s;
}

.project-item:hover h3 {
    color: inherit;
}

.project-item p {
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 20px;
    max-width: 95%;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag {
    background-color: var(--tag-bg);
    color: var(--tag-text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Timeline Components */
.timeline-container {
    position: relative;
    margin-bottom: 80px;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 20px;
    left: 4px;
    width: 2px;
    background-color: #D1D5DB; /* Darker line color for visibility */
}

.timeline-header {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 700;
    color: var(--text-muted);
    padding-left: 55px; /* Aligns with the card content */
    margin-bottom: 30px; 
    padding-top: 5px;
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 55px; /* Aligning cards to the right side of line */
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 29px; /* Align with center of dot */
    left: 5px; /* Start securely from vertical line center */
    width: 50px; /* Stretch directly to the card */
    height: 2px;
    background-color: #D1D5DB;
    z-index: 0;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -1px; /* Align center of 12px dot to 5px vertical line center */
    top: 24px; 
    width: 12px;
    height: 12px;
    background-color: var(--text-main);
    border: 3px solid var(--bg-color); /* Creates the inner transparent ring */
    border-radius: 50%;
    box-shadow: 0 0 0 1px #D1D5DB; /* Outer faint ring */
    z-index: 1; /* Keep above line connectors */
}

.timeline-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 24px;
}

.timeline-date {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.timeline-subtitle {
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 12px;
}

.timeline-desc {
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.6;
}

/* Navigation Mobile Components */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 25px;
}

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-main);
    cursor: pointer;
}

/* Responsive */
@media (max-width: 991px) {
    .hamburger-btn {
        display: block !important;
        padding: 5px;
    }
    
    .nav-menu {
        display: none; /* hidden by default */
        flex-direction: column;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background-color: var(--card-bg);
        border: 1px solid var(--card-border);
        border-radius: 8px;
        padding: 24px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        gap: 20px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 15px;
    }
    
    .nav-links li {
        width: 100%;
    }

    .resume-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    .main-container {
        padding: 40px 15px;
    }
}