/* ================= GLOBAL STYLES ================ */
html {
    scroll-behavior: smooth;
}

body {
    scroll-behavior: smooth;
    margin: 0;
    font-family: 'Times New Roman', Times, serif;
    box-sizing: border-box;
    background-color: #faf9f9;
    color: #1a1a1a;
    padding-top: 0.1px;
    overscroll-behavior-y: none;
    overscroll-behavior-x: none;
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

body.page-loaded {
    opacity: 1;
}

a {
    color: #966e6d;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

/* ================= NAVBAR STYLES ================ */
.mobile-only {
    display: none !important;
}

.mobile-menu {
    display: none !important;
}

.desktop-only {
    display: flex !important;
}

.topnav {
    background-color: #faf9f9;
    outline-color: none !important;
    padding-top: 7px;
    padding-bottom: 14px;
    margin-top: 0;
    margin-bottom: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.7s ease-in, transform 0.7s ease;
}

body.page-loaded .topnav {
    opacity: 1;
}

.left-nav {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-left: 41px;
}

.right-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 58px;
}

.right-nav > .desktop-only {
    display: flex;
    gap: 10px;
    align-items: center;
}

.topnav-name {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-size: 26px;
    font-weight: normal;
    margin-top: 4px;
    text-decoration: none !important;
    white-space: nowrap;
    z-index: 1;
}

.topnav-name:hover {
    text-decoration: none !important;
}

.topnav.hidden {
    transform: translateY(-100%);
    transition: transform 0.4s ease;
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: sans-serif;
    color: #1a1a1a;
    background-color: none !important;
    height: 0;
    width: auto;
    text-transform: uppercase;
    padding: 20px 18px;
    margin-top: 8px;
    font-size: 14px;
    border: none !important;
    outline: none !important;
    background-color: none !important;
    white-space: nowrap;
}

.nav-btn:hover {
    color: #1a1a1a;
    text-decoration: none;
}

.nav-btn.active {
    color: #1a1a1a;
    border: none;
    text-decoration: none;
}

.toggle-btn {
    text-transform: uppercase;
    cursor: pointer;
    font-family: sans-serif;
    background: transparent !important;
    border: none !important;
    outline: none !important;
}

.icon-button {
    font-size: 1.4rem;
    background: none;
    border: none;
    cursor: pointer;
}

/* ================= THEME TOGGLE STYLES ================ */
.st-sunMoonThemeToggleBtn {
    position: relative;
    cursor: pointer;
    width: 1.7em;
    height: 1.7em;
    color: black;
    font-size: 14px;
}

.st-sunMoonThemeToggleBtn:hover {
    position: relative;
    cursor: pointer;
    width: 1.7em;
    height: 1.7em;
    color: black;
}

.themeToggleInput {
    position: absolute;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
}

.st-sunMoonThemeToggleBtn svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 0.4s ease;
    transform: rotate(40deg);
}

.st-sunMoonThemeToggleBtn svg .sunMoon {
    transform-origin: center center;
    transition: inherit;
    transform: scale(1);
}

.st-sunMoonThemeToggleBtn svg .sunRay {
    transform-origin: center center;
    transform: scale(0);
}

.st-sunMoonThemeToggleBtn svg mask > circle {
    transition: transform 0.64s cubic-bezier(0.41, 0.64, 0.32, 1.575);
    transform: translate(0, 0);
}

.sunRay2 {
    animation-delay: 0.05s !important;
}

.sunRay3 {
    animation-delay: 0.1s !important;
}

.sunRay4 {
    animation-delay: 0.17s !important;
}

.sunRay5 {
    animation-delay: 0.25s !important;
}

.sunRay6 {
    animation-delay: 0.29s !important;
}

.themeToggleInput:checked + svg {
    transform: rotate(90deg);
}

.themeToggleInput:checked + svg mask > circle {
    transform: translate(16px, -3px);
}

.themeToggleInput:checked + svg .sunMoon {
    transform: scale(0.55);
}

.themeToggleInput:checked + svg .sunRay {
    animation: showRay1832 0.4s ease forwards;
}

@keyframes showRay1832 {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

.mobile-menu {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: max-height 0.6s ease, opacity 0.6s ease, transform 0.6s ease;
    position: absolute;
    left: 0;
    right: 0;
    z-index: 999;
    background: #faf9f9;
    padding: 1rem 0;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    display: flex;
}

.mobile-menu.open {
    display: flex;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding-bottom: 0;
    gap: 10px;
    transition: max-height 0.6s ease, opacity 0.6s ease;
}

.mobile-menu.closing {
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu a.nav-btn {
    width: fit-content;
}

/* ================= FOOTER ================ */
.footer {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem 2rem;
    background-color: #faf9f9;
    font-size: 14px;
    font-family: sans-serif;
    color: #1a1a1a;
    border-top: none;
}

.footer-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 10px;
}

/* ================= SCROLL‐TO‐TOP BUTTON ================ */
#to-top {
    background: transparent;
    position: fixed;
    bottom: 16px;
    right: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 32px;
    text-decoration: none;
    opacity: 1;
    pointer-events: auto;
    transition: all 0.4s;
    color: #966E6D;
    z-index: 1000;
}

#to-top:hover {
    transform: scale(1.3);
    cursor: pointer;
}

/* ================= FILM GRAIN EFFECT ================ */
#noise-bg {
    position: fixed;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    width: 400%;
    height: 400vh;
    background: transparent url("/imgs/noise.png") repeat 0 0;
    background-repeat: repeat;
    animation: 1s steps(2) infinite noise;
    pointer-events: none;
    opacity: 0.26;
    z-index: 9999;
}

@keyframes noise {
    0%,
    100% {
        background-position: 0 0;
    }
    10% {
        background-position: -5% -10%;
    }
    20% {
        background-position: -15% 5%;
    }
    30% {
        background-position: 7% -25%;
    }
    40% {
        background-position: 20% 25%;
    }
    50% {
        background-position: -25% 10%;
    }
    60% {
        background-position: 15% 5%;
    }
    70% {
        background-position: 0 15%;
    }
    80% {
        background-position: 25% 35%;
    }
    90% {
        background-position: -10% 10%;
    }
}

/* ================= DARK MODE STYLES ================ */
body.dark-mode,
body.dark-mode html {
    background-color: #1a1a1a !important;
    color: #faf9f9 !important;
}

body.dark-mode .topnav,
body.dark-mode .left-nav,
body.dark-mode .right-nav,
body.dark-mode .nav-btn,
body.dark-mode .topnav-name {
    background-color: #1a1a1a !important;
    color: #faf9f9 !important;
}

body.dark-mode .st-sunMoonThemeToggleBtn {
    color: white;
}

body.dark-mode .mobile-menu {
    background: #1a1a1a;
    outline-color: none !important;
}

body.dark-mode .footer,
body.dark-mode .footer-center {
    background-color: #1a1a1a !important;
    color: #faf9f9 !important;
    position: relative;
}

/* ================= RESPONSIVE STYLES ================ */
/* TABLET DEVICES */
@media (max-width: 999px) {

    .desktop-only { display: none !important; }
    .mobile-only { display: inline-flex !important; }
    .mobile-menu { display: none; }
    .mobile-menu.open {
        display: flex;
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        flex-direction: column;
        align-items: center;
        text-align: center !important;
        gap: 10px;
        padding-bottom: 15px;
    }

    .left-nav {
        display: none;
    }

    .right-nav > .desktop-only {
        display: none;
    }

    .right-nav {
        display: flex;
        align-items: center;
        margin-right: 37px;
    }

    .topnav-name {
        position: relative;
        left: auto;
        transform: none;
        margin-top: 7px;
        margin-left: 10px;
        text-align: left;
    }

    .topnav {        
        padding: 0px 0px 0px 41px; 
        transition: opacity 0.45s ease, transform 0.45s ease-in-out;
        background-color: #faf9f9;        
        text-align: center;
    }

    .icon-button {
        position: relative;
        margin-top: 7px;
        width: 50px;
        height: 50px;
        padding: 0;
    }
        
    .icon-button i {
        position: absolute;        
        top: 50%; left: 50%;        
        transform: translate(-50%, -50%);        
        font-size: 25px;         
        transition: opacity 0.3s ease;
    }

    .icon-button i.fa-xmark {        
        opacity: 0;        
    }
 
    .icon-button.open i.fa-bars {
        opacity: 0;        
    }
        
    .icon-button.open i.fa-xmark {
        opacity: 1;        
    }
        
    .st-sunMoonThemeToggleBtn {
        font-size: 14px;        
        margin-top: 7px;
    }
}   

/* MOBILE DEVICES */
@media (max-width: 680px) {
    
    .topnav {
        padding: 0px 0px 0px 30px; 
    }

    .right-nav {
        display: flex;
        align-items: center;
        margin-right: 17px;
    }

    .topnav-name {
        position: relative;
        left: auto;
        transform: none;
        margin-top: 7px;
        margin-left: 0px;
        text-align: left;
    }        
}