/* ==========================================================================
   Global Styles
   ========================================================================== */
body, html {
    margin: 0;
    padding: 0;
    font-family: "Josefin Sans", sans-serif;
    background-color: #dfedf1;
    color: #354747;
    overflow-x: hidden;
}

/* ==========================================================================
   Main Layout
   ========================================================================== */
.logo img{
    width: 190px;
    height: auto;
}

/* Mobile Logo - Initially Hidden */
    .mobile-logo-hide {
        display: none; /* Hidden by default */
    }

    .mobile-logo {
        width: 4rem;
        height: 4rem;
        position: absolute; /* Position it absolutely within the body or a container */
        top: 3rem; /* Adjust as needed for spacing from the top */
        left: 3rem; /* Adjust as needed for spacing from the left */
        z-index: 1001; /* Ensure it's above other content */
    }

   #mobile-logo {
        width: 4rem;
        height: 4rem;
        position: absolute; /* Position it absolutely within the body or a container */
         /* Adjust as needed for spacing from the top */
        top: 1.8rem;
        left: 1.8rem; /* Adjust as needed for spacing from the left */
    }

#side-nav {
    width: 25vw;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0; /* Default position for desktop */
    background-color: #fff;
    padding: 40px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
    z-index: 999; /* Ensure it's above main content but below mobile logo */
}

#main-container {
    margin-left: 25vw; /* Pushed by side-nav on desktop */
    width: 75vw;
    transition: margin-left 0.3s ease; /* Smooth transition if main-container moves */
}

.content-section {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* ==========================================================================
   Navigation Panel (#side-nav)
   ========================================================================== */

/* --- Header --- */
#side-nav .nav-header .logo {
    font-family: "Josefin Sans", sans-serif;
    font-size: 0.8rem;
    font-weight: 500;
    color: #000;
    transition: color 0.3s ease;
}

#side-nav .nav-header .nav-title {
    font-family: "Josefin Sans", sans-serif;
    font-size: 2rem;
    color: #000;
    line-height: 1.2;
    margin: 20px 0 0 0;
    font-weight: 600;
    letter-spacing: -2px;
    transition: color 0.3s ease;
}

/* --- Links --- */
#side-nav .nav-links {
    list-style: none;
    padding: 0;
    margin-top: 80px;
}

#side-nav .nav-links li {
    margin-bottom: 45px;
}

#side-nav .nav-links a {
    font-family: "Josefin Sans", sans-serif;
    font-size: 1rem;
    color: #354747;
    font-weight: 500;
    text-decoration: none;
    position: relative;
    padding-left: 40px;
    letter-spacing: -2px;
    transition: color 0.3s ease;
}

#side-nav .nav-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 1px;
    background-color: #555;
    transition: all 0.3s ease;
}

#side-nav .nav-links a:hover::before {
    width: 25px;
    background-color: #000;
}

/* --- Link Hover Animation --- */
@keyframes stretch-and-shrink {
    0%   { transform: scaleY(1); }
    30%  { transform: scaleY(1.4); }
    70%  { transform: scaleY(1.4); }
    100% { transform: scaleY(1); }
}

#side-nav .nav-links a .char {
    display: inline-block;
    transform-origin: bottom center;
}

#side-nav .nav-links span {
    margin: 0;
    padding: 0;
    letter-spacing: 0;
}

#side-nav .nav-links a:hover .char {
    animation: stretch-and-shrink 0.3s cubic-bezier(0.3, 0, 0.3, 1);
    animation-delay: calc(var(--i) * 30ms);
}

/* --- Footer Controls --- */
.nav-footer-controls {
    margin-top: auto; /* Pushes the controls to the bottom */
    position: relative;
    bottom: 10px; /* Aligns with the 50px bottom padding of the nav panel */
    left: 0;
    right: 0;
    padding: 0; /* Padding is handled by the parent */
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ==========================================================================
   Mode Switch
   ========================================================================== */
#mode-toggle {
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px; 
    height: 34px;
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

#mode-toggle:hover {
    transform: scale(1.05);
}

#mode-toggle svg {
    position: absolute;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

#mode-toggle .light-mode-icon { opacity: 1; transform: translateX(0); }
#mode-toggle .dark-mode-icon { opacity: 0; transform: translateX(-10px); }

/* ==========================================================================
   Scroll Progress Indicator
   ========================================================================== */
.scroll-progress-container {
    /* Position is handled by the flexbox container */
}

.progress-ring {
    width: 75px;
    height: 75px;
}

.progress-ring__track,
.progress-ring__indicator {
    stroke-width: 3.75;
    fill: transparent;
}

.progress-ring__track { stroke: #c7dce0; }

.progress-ring__indicator {
    stroke: #354747;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
    transition: stroke-dashoffset 0.1s linear, stroke 0.3s ease;
}

.progress-ring__percentage {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 19px;
    font-weight: 200;
    fill: #354747;
    dominant-baseline: middle;
    transition: fill 0.3s ease;
}

/* ==========================================================================
   Dark Mode Styles
   ========================================================================== */
body.dark-mode #side-nav {
    background-color: #354747;
    color: white;
}
body.dark-mode #side-nav .logo,
body.dark-mode #side-nav .nav-title,
body.dark-mode #side-nav .nav-links a {
    color: white;
}
body.dark-mode #side-nav .nav-links a::before {
    background-color: white;
}
body.dark-mode #mode-toggle .light-mode-icon {
    opacity: 0;
    transform: translateX(10px);
}
body.dark-mode #mode-toggle .dark-mode-icon {

    opacity: 1;
    transform: translateX(0);
}

.dark-mode-icon rect{
    background-color: #354747;
}

body.dark-mode .progress-ring__track { stroke: #859091; }
body.dark-mode .progress-ring__indicator { stroke: #fff; }
body.dark-mode .progress-ring__percentage { fill: #fff; }

/* ==========================================================================
   Fixed Search Bar
   ========================================================================== */
@keyframes subtle-bounce-expand {
    0% { width: 50px; }
    60% { width: 260px; }
    75% { width: 245px; }
    90% { width: 252px; }
    100% { width: 250px; }
}

.fixed-search-bar {
    position: fixed;
    top: 40px;
    right: 40px;
    z-index: 1000;
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 50px;
    height: 50px;
    border-radius: 25px;
    background-color: #354747;
    color: #fff;
}

.fixed-search-bar.hovered {
    animation: subtle-bounce-expand 0.5s ease-out;
    animation-fill-mode: forwards;
}

.search-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    cursor: pointer;
    flex-shrink: 0;
}

.search-icon svg { width: 24px; height: 24px; }

.search-input-wrapper {
    flex-grow: 1;
    padding-right: 20px;
    opacity: 0;
    transition: opacity 0.3s ease 0.1s;
}

.fixed-search-bar.hovered .search-input-wrapper { opacity: 1; }

.search-input {
    width: 100%;
    padding: 10px 0;
    border: none;
    background: transparent;
    color: #fff;
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
    outline: none;
}
.search-input::placeholder { color: rgba(255, 255, 255, 0.7); }

/* --- Social Connect Icons (Definitive Version) --- */

/* 1. The container is a large, invisible "stage" for the animation.
   Crucially, it starts with pointer-events: none so it can't be hovered. */
.social-connect-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 1000;
    width: 70px;
    height: 280px; 
    pointer-events: none; /* The container itself is not interactive initially */
}

/* When the JS adds .is-active, the container becomes interactive */
.social-connect-container.is-active {
    pointer-events: auto;
}

/* 2. The main connect icon. This is the ONLY initially interactive element. */
.connect-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    pointer-events: auto; /* Make sure the icon itself is always interactive */
}

.connect-icon:hover {
    transform: translateX(-50%) scale(1.1);
}

.connect-icon img {
    width: 24px;
    height: 24px;
}

/* 3. Base style for ALL individual social icons */
.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    background-color: #354747;
    color: white;
    position: absolute;
    left: 50%;
    opacity: 0;
    transform: translateX(-50%) scale(0);
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.2s ease-out;
}

.social-icon img {
    width: 24px;
    height: 24px;
}

/* Set the FINAL vertical position for EACH icon */
.social-icon.facebook  { bottom: 195px; }
.social-icon.instagram { bottom: 130px; }
.social-icon.linkedin  { bottom: 65px;  }


/* --- Keyframe Animation (Bounce in size only) --- */
@keyframes bounce-in-place {
    0%   { transform: translateX(-50%) scale(0.3); }
    50%  { transform: translateX(-50%) scale(1.15); }
    70%  { transform: translateX(-50%) scale(0.9); }
    90%  { transform: translateX(-50%) scale(1.05); }
    100% { transform: translateX(-50%) scale(1); }
}

/* --- The Active State (Triggered by JS) --- */
.social-connect-container.is-active .social-icon {
    opacity: 1;
    pointer-events: auto; /* Make them clickable ONLY when active */
    animation: bounce-in-place 0.5s ease-out forwards;
}

/* Stagger delay when active */
.social-connect-container.is-active .social-icon.linkedin  { animation-delay: 0s; }
.social-connect-container.is-active .social-icon.instagram { animation-delay: 0.1s; }
.social-connect-container.is-active .social-icon.facebook  { animation-delay: 0.2s; }


/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media screen and (max-width: 1000px) {
    body {
        display: block; /* Revert to block for simpler mobile layout */
    }

    .fixed-search-bar {
        display: none; /* Keep hidden on mobile */
    }

    .mobile-logo-hide {
        display: block; /* Show the mobile logo */
    }

    #mobile-logo {
        /* Ensure it's visible and clickable */
        position: fixed; /* Keep it fixed on screen */
        top: 1.8rem;
        left: 1.8rem;
        z-index: 1001; /* Above main content, below side-nav when open */
        cursor: pointer;
    }

    #main-container {
        order: 1; /* Not strictly needed with fixed nav overlay */
        width: 100%; /* Full width */
        margin-left: 0; /* No margin from side-nav */
    }

    #side-nav {
        /* Mobile menu specific styles */
        order: 2; /* Not strictly needed with fixed nav overlay */
        position: fixed; /* Crucial for sliding overlay */
        top: 0;
        left: -75vw; /* Initially hidden off-screen to the left */
        width: 75vw; /* Width of the sliding menu */
        height: 100vh;
        flex-direction: column; /* Stack items vertically */
        justify-content: flex-start; /* Align items to the top */
        align-items: flex-start; /* Align items to the left */
        padding: 40px; /* Consistent padding */
        box-sizing: border-box;
        box-shadow: 2px 0 10px rgba(0,0,0,0.2); /* Shadow for visual separation */
        transition: left 0.3s ease-out; /* Smooth slide animation */
        z-index: 1002; /* Ensure it's on top of everything else */
    }

    /* Class to open the mobile menu */
    #side-nav.menu-open {
        left: 0; /* Slide into view */
    }

    /* Adjust elements inside side-nav for mobile column layout */
    #side-nav .nav-header {
        width: 100%; /* Take full width */
        text-align: left; /* Align logo to left */
        margin-bottom: 40px; /* Space below header */
    }

    #side-nav .nav-header .logo {
        /* Adjust logo size if needed for mobile menu */
        width: 150px; /* Smaller logo in mobile menu */
        height: auto;
    }

    #side-nav .nav-links {
        margin-top: 0; /* Reset margin */
        display: flex;
        flex-direction: column; /* Stack links vertically */
        align-items: flex-start; /* Align links to the left */
        width: 100%; /* Take full width */
    }

    #side-nav .nav-links li {
        margin-bottom: 25px; /* Space between links */
        margin-left: 0; /* No left margin */
        width: 100%; /* Take full width */
    }

    #side-nav .nav-links a {
        font-size: 1.2rem; /* Larger font for mobile links */
        padding-left: 0; /* No padding from before pseudo-element */
        letter-spacing: 0; /* Reset letter spacing if needed */
        width: 100%; /* Ensure link takes full width for click area */
    }

    #side-nav .nav-links a::before {
        display: none; /* Hide the desktop line indicator */
    }

    #side-nav .nav-links li:not(:last-child)::after {
        display: none; /* Hide the | separator */
    }

    .nav-footer-controls {
        display: flex; /* Show footer controls on mobile */
        margin-top: auto; /* Push to bottom of flex column */
        width: 100%;
        justify-content: space-between;
        align-items: center;
        padding-top: 20px; /* Space above controls */
    }

    /* Dark mode adjustments for mobile nav */
    body.dark-mode #side-nav {
        background-color: #354747;
    }
    body.dark-mode #side-nav .nav-header .logo img {
        content: url("../img/logo-on-black.png"); /* Change logo in dark mode */
    }
}

/* Further refine for very small screens if needed */
@media screen and (max-width: 600px) {
    #side-nav {
        width: 85vw; /* Make it wider on very small screens */
        left: -85vw;
    }
    #side-nav.menu-open {
        left: 0;
    }
    #mobile-logo {
        top: 1rem;
        left: 1rem;
        width: 3rem;
        height: 3rem;
    }
    #side-nav .nav-header {
        margin-bottom: 30px;
    }
    #side-nav .nav-links li {
        margin-bottom: 20px;
    }
    #side-nav .nav-links a {
        font-size: 1rem;
    }
}

/* Mobile Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
    z-index: 1000; /* Below side-nav, above main content */
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-overlay.is-active {
    opacity: 1;
    visibility: visible;
}