/* ===== GOOGLE FONT IMPORT ===== */
/* Importing Poppins font family */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ===== CSS VARIABLES (CUSTOM PROPERTIES) ===== */
/* Contains all the colors for all elements and general styles */
:root {
    --primary: #3b82f6;    
    --secondary: #1e40af;    
    --dark: #ff12ff;         /* Accent color ... idk what it does */
    --light: #f8fafc;        
}

/* ===== BASE STYLES ===== */
/* General body styles and transitions */
body {
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* ===== DARK MODE GENERAL STYLES ===== */
/* General dark mode background and text colors */
body.dark {
    background-color: #2a435c;
    color: #0f172a;
}

/* Section headers and underline in dark mode */
body.dark .gradient-text {
    background: none !important;
    -webkit-text-fill-color: #ffffff !important;
    color: #ffffff !important;
}

body.dark h2 span.absolute {
    background: #ffffff !important;
}

/* ===== HERO SECTION STYLES ===== */
/* Hero section background gradient */
#home {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Dark mode hero section */
body.dark #home {
    background: linear-gradient(135deg, #1e3a8a, #1e40af); /* darker blue tones */
}

/* Keep Home section contact button white in dark mode */
body.dark #home a[href="#contact"] {
    background-color: #ffffff !important;
    color: #2563eb !important; /* blue text */
}

/* Resume button styles (always stays white) */
.resume-btn {
    background-color: #ffffff !important;
    color: #2563eb !important;
}

.resume-btn:hover {
    background-color: #f3f4f6 !important;
}

/* Dark mode should not affect resume button */
body.dark .resume-btn {
    background-color: #ffffff !important;
    color: #2563eb !important;
}

/* Dark mode contact section background */
body.dark #contact {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
}

/* ===== NAVIGATION STYLES ===== */
/* Navbar dark mode styles */
body.dark nav {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
}

/* ===== SECTION BACKGROUNDS ===== */
/* Section backgrounds in dark mode */
body.dark .bg-gray-200 {
    background-color: #334155 !important;
}

body.dark .bg-white {
    background-color: #1e293b !important;
}

/* ===== SKILLS & ABOUT ME SECTION ===== */
/* Skill & About Me boxes in dark mode */
body.dark .skill-item,
body.dark #about .bg-gray-200 {
    background-color: #3e65a3 !important;
    color: #f1f5f9;
}

/* ===== EXPERIENCE SECTION ===== */
/* Dark mode fix for experience boxes */
body.dark .bg-gray-100 {
    background-color: #3e65a3 !important; /* dark blue/gray */
    color: #f1f5f9; /* light text */
}

/* Dark mode fix for experience dates */
body.dark #experience p.text-blue-600 {
    color: #ffffff !important;
}

/* ===== PROJECTS SECTION ===== */
/* Project cards in dark mode */
body.dark .project-card {
    background-color: #1e293b !important;
    color: #2a68a6;
}

/* Fix invisible underline under My Projects in dark mode */
body.dark #projects h2 span.absolute {
    background: #ffffff !important;
}

/* Dark mode project tech bubbles */
body.dark #projects .tech-bubble {
    background-color: #3e65a3 !important;
    color: #f1f5f9 !important;
}

/* Project card text in dark mode */
body.dark .project-card p,
body.dark .project-card h3,
body.dark .project-card span {
    color: #f1f5f9 !important;
}

/* ===== CONTACT SECTION ===== */
/* Contact box in dark mode */
body.dark #contact .bg-white {
    background-color: #334155 !important;
    color: #f8fafc;
}

/* Fix Contact Me underline in dark mode */
body.dark #contact h2 span.absolute {
    background: #ffffff !important;
}

/* ===== FOOTER SECTION ===== */
/* Footer in dark mode */
body.dark footer {
    background-color: #0f172a !important;
}

/* ===== COMPONENT STYLES ===== */
/* Optional blue accent borders for cards in dark mode */
body.dark .project-card,
body.dark .skill-item {
    border: 1px solid #3b82f6;
}

/* Transition effects for skill items and project cards */
.skill-item, 
.project-card, 
#about .bg-gray-200 {
    transition: background-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

/* Gradient background utility class */
.gradient-bg {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Skill icon hover effects */
.skill-icon {
    transition: all 0.3s ease;
}

.skill-icon:hover {
    transform: translateY(-10px) scale(1.1) rotate(5deg);
    box-shadow: 0 15px 25px rgba(0,0,0,0.2);
}

/* Project card styles and hover effects */
.project-card {
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

/* Project overlay effect */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(66, 129, 255, 0.8);
    color: rgb(0, 0, 0);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Navigation link styles */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: white;
    transition: width 0.3s ease;
}

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

.active::after {
    width: 100%;
}

/* Gradient text styling */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom placeholder images => Image or network issues */
.placeholder-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f63b3b, #4caf1e);
    color: rgba(71, 4, 70, 0.327);
    font-weight: bold;
    text-align: center;
}

/* ===== ANIMATIONS ===== */
/* Reveal animation for scroll effects */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Back to top button styles */
#back-to-top {
    transition: all 0.3s ease;
}

#back-to-top:hover {
    transform: scale(1.1) rotate(10deg);
    background-color: #2563eb;
}

/* Typing animation cursor */
#typed-text::after {
    content: "|";
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ===== DARK MODE TOGGLE BUTTON ===== */
/* Dark mode toggle button styles */
#dark-mode-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    padding: 12px;
    background-color: #000000;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 50;
    transition: background 0.3s ease, transform 0.2s ease;
    cursor: pointer;
}

#dark-mode-toggle:hover {
    transform: scale(1.1);
}

/* Default light mode button */
#dark-mode-toggle {
    background-color: black; /* Moon button in light mode */
    color: white;
}

/* Dark mode button (sun) */
body.dark #dark-mode-toggle {
    background-color: white; /* Sun button in dark mode */
    color: black;
}