:root {
    --bg: #f8f8f6;
    --text: #111111;
    --muted: #000000;
    --line: #d9d9d9;
}

/* DEBUG */

/* div {
    border: 1px solid blue;
} */

body {
    font-family: "Hanken Grotesk", sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* NAVBAR */

.navbar {
    background: rgba(248, 248, 246, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-weight: 600;
    letter-spacing: -1px;
}

.nav-link {
    color: var(--text) !important;
    position: relative;
    margin-left: 1rem;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 2px;
    width: 0%;
    height: 1px;
    background: var(--text);
    transition: 0.3s ease;
}

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

/* HERO */

.hero {
    min-height: 90vh;
    display: flex;
    /* align-items: center; */
    padding-top: 50px;
    margin-top: 50px;
    width: 55%;
     margin: auto;
     transform: rotate(-2deg);
     filter: drop-shadow(30px 30px 0px #000000);
}

.hero-inner {
    width: 100%;
}

.hero-label {
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    font-size: 0.75rem;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: ;
    margin-bottom: 2rem;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: left;
    gap: 2rem;
    padding: 3rem;
    border: 4px solid var(--muted);
    height: clamp(200px, 100vh, 600px);
    background-color: palegoldenrod;
}

.todo-list-container {
    position: relative;
    height: clamp(300px, 50vh, 500px);
    width: 100%;
}

.todo-list {
    position: absolute;
    list-style: none;
    padding: 0;
    margin: 0;
    max-width: 900px;
    height: 100%;
    display: grid;
    width: 100%;


}

.todo-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: clamp(1.1rem, 2vw, 5rem);
    margin-bottom: 1rem;
    opacity: 0;
    font-weight: 600;
    transform: translateY(20px);
}

.todo-item-back {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: clamp(1.1rem, 2vw, 5rem);
    margin-bottom: 1rem;
    /* opacity: 0; */
    font-weight: 600;
    transform: translateY(1px);
    width: 100%;

}

.checkbox-none {
    width: 30px;
    height: 30px;
    /* border: 3px solid var(--text); */
    flex-shrink: 0;
}

.checkbox {
    width: 30px;
    height: 30px;
    border: 3px solid var(--text);
    flex-shrink: 0;
}

.todo-text {
    position: relative;
    display: inline-block;
}

.todo-text-back {
    position: relative;
    display:  inline-block;
    border-bottom: 3px solid black;
    width:100%;
}

.todo-text::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 0%;
    height: 3px;
    background: var(--text);
    transition: width 0.8s ease;
}

.todo-item.strike .todo-text::after {
    width: 100%;
}

/* ABOUT */

.about-section {
    padding: 3rem 0;
    /* border-top: 1px solid rgba(0, 0, 0, 0.08); */
    background-color: #efefef;
}

.about-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.about-text {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.4;
    max-width: 1000px;
    font-weight: 600;
    margin: auto;
    text-transform: uppercase;
    /* letter-spacing: -0.04em; */
}

/* THE UNDERLINE WINDOW */

.about-underline {
    position: relative;
color: red;
    display: inline-block;

    width: 180px;
    height: 1.2em;

    overflow: hidden;

    vertical-align: bottom;

    border-bottom: 3px solid var(--text);
    transform: translateY(-2px);
}

/* THE MOVING WORD */

.cycling-word {
    position: absolute;

    left: 0;
    top: -5px;

    width: 100%;

    text-align: center;

    opacity: 1;
}

/* current visible word */
.current-word {
    transform: translateY(0%);
}

/* hidden above */
.next-word {
    transform: translateY(130%);
}

/* current word sinks downward */
.word-out {
    animation: wordOut 0.5s cubic-bezier(.25,.8,.25,1) forwards;
}

/* next word falls into place */
.word-in {
    animation: wordIn 0.5s cubic-bezier(.25,.8,.25,1) forwards;
}

/* FOOTER */

footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.mail-button {
    font-size: 1.8rem;
    color: var(--text);
    transition: transform 0.3s ease;
}

.mail-button:hover {
    transform: translateY(-3px);
    color: var(--text);
}

/* MODAL */

.modal-content {
    border-radius: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}


@keyframes wordOut {
    from {
        transform: translateY(0%);
        opacity: 1;
    }

    to {
        transform: translateY(130%);
        opacity: 0;
    }
}

@keyframes wordIn {
    from {
        transform: translateY(130%);
        opacity: 0;
    }

    to {
        transform: translateY(0%);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 140px;
    }

    .todo-item {
        gap: 0.75rem;
    }
}