/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 @codewithsadee – upraveno
 */

/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

:root {

    /**
     * colors
     */

    /* gradient – jemnější pastelová paleta */
    --bg-gradient-onyx: linear-gradient(
            to bottom right,
            hsl(240, 1%, 25%) 3%,
            hsl(0, 0%, 19%) 97%
    );
    --bg-gradient-jet: linear-gradient(
            to bottom right,
            hsla(240, 1%, 18%, 0.251) 0%,
            hsla(240, 2%, 11%, 0) 100%
    ), hsl(240, 2%, 13%);

    --bg-gradient-soft-1: linear-gradient(
            to bottom right,
            #f2a0c0 0%,
            rgba(242, 160, 192, 0) 50%
    );
    --bg-gradient-soft-2: linear-gradient(
            135deg,
            rgba(242, 160, 192, 0.2) 0%,
            rgba(179, 157, 219, 0) 60%
    ), hsl(240, 2%, 13%);

    --border-gradient-onyx: linear-gradient(
            to bottom right,
            hsl(0, 0%, 25%) 0%,
            hsla(0, 0%, 25%, 0) 50%
    );

    --text-gradient-soft: linear-gradient(
            to right,
            #f2a0c0,
            #b39ddb
    );

    /* solid – pastelové akcenty */
    --jet: hsl(0, 0%, 22%);
    --onyx: hsl(240, 1%, 17%);
    --eerie-black-1: hsl(240, 2%, 13%);
    --eerie-black-2: hsl(240, 2%, 12%);
    --smoky-black: hsl(0, 0%, 7%);
    --white-1: hsl(0, 0%, 100%);
    --white-2: hsl(0, 0%, 98%);
    --pink-soft: #f2a0c0;        /* jemná růžová */
    --purple-soft: #b39ddb;       /* jemná fialová */
    --light-gray: hsl(0, 0%, 84%);
    --light-gray-70: hsla(0, 0%, 84%, 0.7);
    --bittersweet-shimmer: hsl(0, 43%, 51%);

    /**
     * typography
     */
    --ff-poppins: 'Poppins', sans-serif;

    --fs-1: 24px;
    --fs-2: 18px;
    --fs-3: 17px;
    --fs-4: 16px;
    --fs-5: 15px;
    --fs-6: 14px;
    --fs-7: 13px;
    --fs-8: 11px;

    --fw-300: 300;
    --fw-400: 400;
    --fw-500: 500;
    --fw-600: 600;

    /**
     * shadow – mírně ztlumené
     */
    --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.2);
    --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.2);
    --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.2);
    --shadow-4: 0 25px 50px hsla(0, 0%, 0%, 0.12);
    --shadow-5: 0 24px 80px hsla(0, 0%, 0%, 0.2);

    /**
     * transition
     */
    --transition-1: 0.25s ease;
    --transition-2: 0.5s ease-in-out;
}

/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a { text-decoration: none; }
li { list-style: none; }
img, ion-icon, a, button, time, span { display: block; }

button {
    font: inherit;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
}

input, textarea {
    display: block;
    width: 100%;
    background: none;
    font: inherit;
}

::selection {
    background: var(--pink-soft);
    color: var(--smoky-black);
}

:focus { outline-color: var(--pink-soft); }
:focus-visible {
    outline: 2px solid var(--pink-soft);
    outline-offset: 2px;
}

html { font-family: var(--ff-poppins); }
body { background: var(--smoky-black); }

/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.sidebar,
article {
    background: var(--eerie-black-2);
    border: 1px solid var(--jet);
    border-radius: 20px;
    padding: 15px;
    box-shadow: var(--shadow-1);
    z-index: 1;
}

.separator {
    width: 100%;
    height: 1px;
    background: var(--jet);
    margin: 16px 0;
}

.icon-box {
    position: relative;
    background: var(--border-gradient-onyx);
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    color: var(--pink-soft);
    box-shadow: var(--shadow-1);
    z-index: 1;
}

.icon-box::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--eerie-black-1);
    border-radius: inherit;
    z-index: -1;
}

.icon-box ion-icon { --ionicon-stroke-width: 35px; }

article { display: none; }

article.active {
    display: block;
    animation: fade 0.5s ease backwards;
}

@keyframes fade {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

.h2, .h3, .h4, .h5 {
    color: var(--white-2);
    text-transform: capitalize;
}
.h2 { font-size: var(--fs-1); }
.h3 { font-size: var(--fs-2); }
.h4 { font-size: var(--fs-4); }
.h5 {
    font-size: var(--fs-7);
    font-weight: var(--fw-500);
}

.article-title {
    position: relative;
    padding-bottom: 7px;
}

.article-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--text-gradient-soft);
    border-radius: 3px;
}

.has-scrollbar::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

.has-scrollbar::-webkit-scrollbar-track {
    background: var(--onyx);
    border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-thumb {
    background: var(--pink-soft);
    border-radius: 5px;
}

.has-scrollbar::-webkit-scrollbar-button { width: 20px; }

.content-card {
    position: relative;
    background: var(--border-gradient-onyx);
    padding: 15px;
    padding-top: 45px;
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    cursor: pointer;
    z-index: 1;
}

.content-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--bg-gradient-jet);
    border-radius: inherit;
    z-index: -1;
}

/*-----------------------------------*\
  #MAIN
\*-----------------------------------*/

main {
    margin: 15px 12px;
    margin-bottom: 75px;
    min-width: 259px;
}

/*-----------------------------------*\
  #SIDEBAR
\*-----------------------------------*/

.sidebar {
    margin-bottom: 15px;
    max-height: 112px;
    overflow: hidden;
    transition: var(--transition-2);
}

.sidebar.active { max-height: 405px; }

.sidebar-info {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 15px;
}

.avatar-box {
    background: var(--bg-gradient-onyx);
    border-radius: 20px;
}

.info-content .name {
    color: var(--white-2);
    font-size: var(--fs-3);
    font-weight: var(--fw-500);
    letter-spacing: -0.25px;
    margin-bottom: 10px;
}

.info-content .title {
    color: var(--white-1);
    background: var(--onyx);
    font-size: var(--fs-8);
    font-weight: var(--fw-300);
    width: max-content;
    padding: 3px 12px;
    border-radius: 8px;
}

.info_more-btn {
    position: absolute;
    top: -15px;
    right: -15px;
    border-radius: 0 15px;
    font-size: 13px;
    color: var(--pink-soft);
    background: var(--border-gradient-onyx);
    padding: 10px;
    box-shadow: var(--shadow-2);
    transition: var(--transition-1);
    z-index: 1;
}

.info_more-btn::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: var(--bg-gradient-jet);
    transition: var(--transition-1);
    z-index: -1;
}

.info_more-btn:hover,
.info_more-btn:focus { background: var(--bg-gradient-soft-1); }

.info_more-btn:hover::before,
.info_more-btn:focus::before { background: var(--bg-gradient-soft-2); }

.info_more-btn span { display: none; }

.sidebar-info_more {
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-2);
}

.sidebar.active .sidebar-info_more {
    opacity: 1;
    visibility: visible;
}

.contacts-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.contact-item {
    min-width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-info {
    max-width: calc(100% - 46px);
    width: calc(100% - 46px);
}

.contact-title {
    color: var(--light-gray-70);
    font-size: var(--fs-8);
    text-transform: uppercase;
    margin-bottom: 2px;
}

.contact-info :is(.contact-link, time, address) {
    color: var(--white-2);
    font-size: var(--fs-7);
}
.contact-info address { font-style: normal; }

.social-list {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 15px;
    padding-bottom: 4px;
    padding-left: 7px;
}

.social-item .social-link {
    color: var(--light-gray-70);
    font-size: 18px;
}

.social-item .social-link:hover { color: var(--light-gray); }

/* přepínač jazyků */
.lang-switcher {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin: 10px 0;
    color: var(--light-gray);
}
.lang-btn {
    color: var(--light-gray);
    font-size: var(--fs-7);
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition-1);
}
.lang-btn:hover {
    background: var(--pink-soft);
    color: var(--smoky-black);
}

/*-----------------------------------*\
  #NAVBAR
\*-----------------------------------*/

.navbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: hsla(240, 1%, 17%, 0.75);
    backdrop-filter: blur(10px);
    border: 1px solid var(--jet);
    border-radius: 12px 12px 0 0;
    box-shadow: var(--shadow-2);
    z-index: 5;
}

.navbar-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 0 10px;
}

.navbar-link {
    color: var(--light-gray);
    font-size: var(--fs-8);
    padding: 20px 7px;
    transition: color var(--transition-1);
}

.navbar-link:hover,
.navbar-link:focus { color: var(--light-gray-70); }

.navbar-link.active { color: var(--pink-soft); }

/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about .article-title { margin-bottom: 15px; }

.about-text {
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

.about-text p { margin-bottom: 15px; }

/* service */
.service { margin-bottom: 35px; }

.service-title { margin-bottom: 20px; }

.service-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.service-item {
    position: relative;
    background: var(--border-gradient-onyx);
    padding: 20px;
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    z-index: 1;
}

.service-item::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--bg-gradient-jet);
    border-radius: inherit;
    z-index: -1;
}

.service-icon-box { margin-bottom: 10px; }
.service-icon-box img { margin: auto; }
.service-content-box { text-align: center; }
.service-item-title { margin-bottom: 7px; }
.service-item-text {
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

/*-----------------------------------*\
  #RESUME
\*-----------------------------------*/

.article-title { margin-bottom: 30px; }

/* education and experience */
.timeline { margin-bottom: 30px; }

.timeline .title-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.timeline-list {
    font-size: var(--fs-6);
    margin-left: 45px;
}

.timeline-item { position: relative; }
.timeline-item:not(:last-child) { margin-bottom: 20px; }

.timeline-item-title {
    font-size: var(--fs-6);
    line-height: 1.3;
    margin-bottom: 7px;
}

.timeline-list span {
    color: var(--purple-soft);
    font-weight: var(--fw-400);
    line-height: 1.6;
}

.timeline-item:not(:last-child)::before {
    content: "";
    position: absolute;
    top: -25px;
    left: -30px;
    width: 1px;
    height: calc(100% + 50px);
    background: var(--jet);
}

.timeline-item::after {
    content: "";
    position: absolute;
    top: 5px;
    left: -33px;
    height: 6px;
    width: 6px;
    background: var(--text-gradient-soft);
    border-radius: 50%;
    box-shadow: 0 0 0 4px var(--jet);
}

.timeline-text {
    color: var(--light-gray);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

/* skills */
.skills-title { margin-bottom: 20px; }
.skills-list { padding: 20px; }
.skills-item:not(:last-child) { margin-bottom: 15px; }

.skill .title-wrapper {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 8px;
}

.skill .title-wrapper data {
    color: var(--light-gray);
    font-size: var(--fs-7);
    font-weight: var(--fw-300);
}

.skill-progress-bg {
    background: var(--jet);
    width: 100%;
    height: 8px;
    border-radius: 10px;
}

.skill-progress-fill {
    background: var(--text-gradient-soft);
    height: 100%;
    border-radius: inherit;
}

/*-----------------------------------*\
  #PORTFOLIO
\*-----------------------------------*/

.filter-list { display: none; }

.filter-select-box {
    position: relative;
    margin-bottom: 25px;
}

.filter-select {
    background: var(--eerie-black-2);
    color: var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
}

.filter-select.active .select-icon { transform: rotate(0.5turn); }

.select-list {
    background: var(--eerie-black-2);
    position: absolute;
    top: calc(100% + 6px);
    width: 100%;
    padding: 6px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    z-index: 2;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: 0.15s ease-in-out;
}

.filter-select.active + .select-list {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.select-item button {
    background: var(--eerie-black-2);
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    text-transform: capitalize;
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
}

.select-item button:hover { background: hsl(240, 2%, 20%); }

.project-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 10px;
}

.project-item { display: none; }
.project-item.active {
    display: block;
    animation: scaleUp 0.25s ease forwards;
}

@keyframes scaleUp {
    0% { transform: scale(0.5); }
    100% { transform: scale(1); }
}

.project-item > a { width: 100%; }

.project-img {
    position: relative;
    width: 100%;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 15px;
}

.project-img::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
    transition: var(--transition-1);
}

.project-item > a:hover .project-img::before { background: hsla(0, 0%, 0%, 0.5); }

.project-item-icon-box {
    --scale: 0.8;
    background: var(--jet);
    color: var(--pink-soft);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(var(--scale));
    font-size: 20px;
    padding: 18px;
    border-radius: 12px;
    opacity: 0;
    z-index: 1;
    transition: var(--transition-1);
}

.project-item > a:hover .project-item-icon-box {
    --scale: 1;
    opacity: 1;
}

.project-item-icon-box ion-icon { --ionicon-stroke-width: 50px; }

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-1);
}

.project-item > a:hover img { transform: scale(1.1); }

.project-title,
.project-category { margin-left: 10px; }

.project-title {
    color: var(--white-2);
    font-size: var(--fs-5);
    font-weight: var(--fw-400);
    text-transform: capitalize;
    line-height: 1.3;
}

.project-category {
    color: var(--light-gray-70);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
}

/*-----------------------------------*\
  #CONTACT
\*-----------------------------------*/

.contact-form { margin-bottom: 10px; }

.form-title { margin-bottom: 20px; }

.input-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-input {
    color: var(--white-2);
    font-size: var(--fs-6);
    font-weight: var(--fw-400);
    padding: 13px 20px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    outline: none;
}

.form-input::placeholder { font-weight: var(--fw-500); }

.form-input:focus { border-color: var(--pink-soft); }

textarea.form-input {
    min-height: 100px;
    height: 120px;
    max-height: 200px;
    resize: vertical;
    margin-bottom: 25px;
}

textarea.form-input::-webkit-resizer { display: none; }

.form-input:focus:invalid { border-color: var(--bittersweet-shimmer); }

.form-btn {
    position: relative;
    width: 100%;
    background: var(--border-gradient-onyx);
    color: var(--pink-soft);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    border-radius: 14px;
    font-size: var(--fs-6);
    text-transform: capitalize;
    box-shadow: var(--shadow-3);
    z-index: 1;
    transition: var(--transition-1);
}

.form-btn::before {
    content: "";
    position: absolute;
    inset: 1px;
    background: var(--bg-gradient-jet);
    border-radius: inherit;
    z-index: -1;
    transition: var(--transition-1);
}

.form-btn ion-icon { font-size: 16px; }

.form-btn:hover { background: var(--bg-gradient-soft-1); }
.form-btn:hover::before { background: var(--bg-gradient-soft-2); }

.form-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
.form-btn:disabled:hover { background: var(--border-gradient-onyx); }
.form-btn:disabled:hover::before { background: var(--bg-gradient-jet); }

/*-----------------------------------*\
  #MODAL PRO PROJEKTY
\*-----------------------------------*/

.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 20;
    pointer-events: none;
    visibility: hidden;
}

.modal-container::-webkit-scrollbar { display: none; }

.modal-container.active {
    pointer-events: all;
    visibility: visible;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: hsl(0, 0%, 5%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 1;
    transition: var(--transition-1);
}

.overlay.active {
    opacity: 0.8;
    visibility: visible;
    pointer-events: all;
}

.project-modal {
    background: var(--eerie-black-2);
    position: relative;
    padding: 15px;
    margin: 15px 12px;
    border: 1px solid var(--jet);
    border-radius: 14px;
    box-shadow: var(--shadow-5);
    transform: scale(1.2);
    opacity: 0;
    transition: var(--transition-1);
    z-index: 2;
    max-width: 600px;
    width: 100%;
}

.modal-container.active .project-modal {
    transform: scale(1);
    opacity: 1;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--onyx);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white-2);
    font-size: 18px;
    opacity: 0.7;
}

.modal-close-btn:hover,
.modal-close-btn:focus { opacity: 1; }

.modal-close-btn ion-icon { --ionicon-stroke-width: 50px; }

.modal-img-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 15px;
}

.modal-avatar-box {
    background: var(--bg-gradient-onyx);
    width: max-content;
    border-radius: 14px;
    box-shadow: var(--shadow-2);
    overflow: hidden;
}

.modal-avatar-box img {
    width: 100%;
    max-width: 300px;
    height: auto;
    display: block;
}

.modal-content {
    padding: 0 10px;
}

.modal-title {
    margin-bottom: 10px;
    color: var(--white-2);
}

.modal-content p {
    color: var(--light-gray);
    font-size: var(--fs-6);
    font-weight: var(--fw-300);
    line-height: 1.6;
}

.project-status {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--pink-soft);
    color: var(--smoky-black);
    padding: 4px 8px;
    border-radius: 20px;
    font-size: var(--fs-7);
    font-weight: var(--fw-500);
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-1);
}

/* Styl pro status v modálním okně */
.project-status-modal {
    margin-top: 10px;
    font-style: italic;
    color: var(--pink-soft);
    border-top: 1px solid var(--jet);
    padding-top: 10px;
}

.project-status:empty {
    display: none;
}

/*-----------------------------------*\
  #RESPONSIVE
\*-----------------------------------*/

@media (min-width: 450px) {
    .project-img { height: auto; }
}

@media (min-width: 580px) {
    :root {
        --fs-1: 32px;
        --fs-2: 24px;
        --fs-3: 26px;
        --fs-4: 18px;
        --fs-6: 15px;
        --fs-7: 15px;
        --fs-8: 12px;
    }

    .sidebar, article {
        width: 520px;
        margin-inline: auto;
        padding: 30px;
    }

    .article-title {
        font-weight: var(--fw-600);
        padding-bottom: 15px;
    }
    .article-title::after {
        width: 40px;
        height: 5px;
    }

    .icon-box {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        font-size: 18px;
    }

    main {
        margin-top: 60px;
        margin-bottom: 100px;
    }

    .sidebar {
        max-height: 180px;
        margin-bottom: 30px;
    }
    .sidebar.active { max-height: 584px; }
    .sidebar-info { gap: 25px; }
    .avatar-box { border-radius: 30px; }
    .avatar-box img { width: 120px; }
    .info-content .name { margin-bottom: 15px; }
    .info-content .title { padding: 5px 18px; }
    .info_more-btn {
        top: -30px;
        right: -30px;
        padding: 10px 15px;
    }
    .info_more-btn span {
        display: block;
        font-size: var(--fs-8);
    }
    .info_more-btn ion-icon { display: none; }
    .separator { margin: 32px 0; }
    .contacts-list { gap: 20px; }
    .contact-info {
        max-width: calc(100% - 64px);
        width: calc(100% - 64px);
    }

    .navbar { border-radius: 20px 20px 0 0; }
    .navbar-list { gap: 20px; }
    .navbar-link { --fs-8: 14px; }

    .about .article-title { margin-bottom: 20px; }
    .about-text { margin-bottom: 40px; }

    .service-item {
        display: flex;
        justify-content: flex-start;
        align-items: flex-start;
        gap: 18px;
        padding: 30px;
    }
    .service-icon-box {
        margin-bottom: 0;
        margin-top: 5px;
    }
    .service-content-box { text-align: left; }

    .timeline-list { margin-left: 65px; }
    .timeline-item:not(:last-child)::before { left: -40px; }
    .timeline-item::after {
        height: 8px;
        width: 8px;
        left: -43px;
    }
    .skills-item:not(:last-child) { margin-bottom: 25px; }

    .project-img { border-radius: 16px; }

    .input-wrapper {
        gap: 30px;
        margin-bottom: 30px;
    }
    .form-input { padding: 15px 20px; }
    textarea.form-input { margin-bottom: 30px; }
    .form-btn {
        --fs-6: 16px;
        padding: 16px 20px;
    }
    .form-btn ion-icon { font-size: 18px; }

    .project-modal {
        padding: 30px;
        border-radius: 20px;
    }
    .modal-img-wrapper { margin-bottom: 20px; }
}

@media (min-width: 768px) {
    .sidebar, article { width: 700px; }
    .has-scrollbar::-webkit-scrollbar-button { width: 100px; }

    .contacts-list {
        grid-template-columns: 1fr 1fr;
        gap: 30px 15px;
    }

    .navbar-link { --fs-8: 15px; }

    .article-title { padding-bottom: 20px; }
    .filter-select-box { display: none; }
    .filter-list {
        display: flex;
        justify-content: flex-start;
        align-items: center;
        gap: 25px;
        padding-left: 5px;
        margin-bottom: 30px;
    }
    .filter-item button {
        color: var(--light-gray);
        font-size: var(--fs-5);
        transition: var(--transition-1);
    }
    .filter-item button:hover { color: var(--light-gray-70); }
    .filter-item button.active { color: var(--pink-soft); }

    .project-list { grid-template-columns: 1fr 1fr; }

    .input-wrapper { grid-template-columns: 1fr 1fr; }
    .form-btn {
        width: max-content;
        margin-left: auto;
    }
}

@media (min-width: 1024px) {
    :root {
        --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.1);
        --shadow-2: 0 16px 30px hsla(0, 0%, 0%, 0.1);
        --shadow-3: 0 16px 40px hsla(0, 0%, 0%, 0.1);
    }

    .sidebar, article {
        width: 950px;
        box-shadow: var(--shadow-5);
    }

    main { margin-bottom: 60px; }
    .main-content {
        position: relative;
        width: max-content;
        margin: auto;
    }

    .navbar {
        position: absolute;
        bottom: auto;
        top: 0;
        left: auto;
        right: 0;
        width: max-content;
        border-radius: 0 20px;
        padding: 0 20px;
        box-shadow: none;
    }
    .navbar-list {
        gap: 30px;
        padding: 0 20px;
    }
    .navbar-link { font-weight: var(--fw-500); }

    .service-list {
        grid-template-columns: 1fr 1fr;
        gap: 20px 25px;
    }

    .project-list { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1250px) {
    body::-webkit-scrollbar { width: 20px; }
    body::-webkit-scrollbar-track { background: var(--smoky-black); }
    body::-webkit-scrollbar-thumb {
        border: 5px solid var(--smoky-black);
        background: hsla(0, 0%, 100%, 0.1);
        border-radius: 20px;
        box-shadow: inset 1px 1px 0 hsla(0, 0%, 100%, 0.11),
        inset -1px -1px 0 hsla(0, 0%, 100%, 0.11);
    }
    body::-webkit-scrollbar-thumb:hover { background: hsla(0, 0%, 100%, 0.15); }
    body::-webkit-scrollbar-button { height: 60px; }

    .sidebar, article { width: auto; }
    article { min-height: 100%; }

    main {
        max-width: 1200px;
        margin-inline: auto;
        display: flex;
        justify-content: center;
        align-items: stretch;
        gap: 25px;
    }
    .main-content {
        min-width: 75%;
        width: 75%;
        margin: 0;
    }

    .sidebar {
        position: sticky;
        top: 60px;
        max-height: max-content;
        height: 100%;
        margin-bottom: 0;
        padding-top: 60px;
        z-index: 1;
    }
    .sidebar-info { flex-direction: column; }
    .avatar-box img { width: 150px; }
    .info-content .name {
        white-space: nowrap;
        text-align: center;
    }
    .info-content .title { margin: auto; }
    .info_more-btn { display: none; }
    .sidebar-info_more {
        opacity: 1;
        visibility: visible;
    }
    .contacts-list { grid-template-columns: 1fr; }
    .contact-info :is(.contact-link) {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .contact-info :is(.contact-link, time, address) {
        --fs-7: 14px;
        font-weight: var(--fw-300);
    }
    .separator:last-of-type {
        margin: 15px 0;
        opacity: 0;
    }
    .social-list { justify-content: center; }

    .timeline-text { max-width: 700px; }

    /* ---------------------------------- */
    /* NOTIFIKACE PO ODESLÁNÍ FORMULÁŘE   */
    /* ---------------------------------- */
    .notification-container {
        position: fixed;
        top: 20px;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: flex-start;
        z-index: 9999;
        pointer-events: none;
        opacity: 0;
        transform: translateY(-20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .notification-container.show {
        opacity: 1;
        transform: translateY(0);
        pointer-events: all;
    }

    .notification {
        background: var(--eerie-black-2);
        backdrop-filter: blur(10px);
        border: 1px solid var(--jet);
        border-radius: 20px;
        padding: 20px;
        box-shadow: var(--shadow-3), 0 10px 30px rgba(0, 0, 0, 0.3);
        width: 90%;
        max-width: 400px;
        position: relative;
        color: var(--white-2);
        font-family: var(--ff-poppins);
    }

    .notification-close {
        position: absolute;
        top: 12px;
        right: 12px;
        background: var(--onyx);
        border: none;
        border-radius: 50%;
        width: 28px;
        height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        color: var(--light-gray);
        font-size: 18px;
        transition: var(--transition-1);
    }

    .notification-close:hover {
        background: var(--pink-soft);
        color: var(--smoky-black);
    }

    .notification-icon {
        display: flex;
        justify-content: center;
        margin-bottom: 15px;
    }

    .checkmark-circle {
        width: 70px;
        height: 70px;
        background: linear-gradient(145deg, #4CAF50, #2E7D32);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
        animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }

    .checkmark-circle svg {
        width: 40px;
        height: 40px;
        fill: none;
        stroke: white;
        stroke-width: 3;
        stroke-linecap: round;
        stroke-linejoin: round;
        animation: drawCheck 0.4s ease-out 0.1s forwards;
        stroke-dasharray: 48;
        stroke-dashoffset: 48;
    }

    @keyframes popIn {
        0% { transform: scale(0); }
        80% { transform: scale(1.1); }
        100% { transform: scale(1); }
    }

    @keyframes drawCheck {
        to { stroke-dashoffset: 0; }
    }

    .notification-title {
        font-size: var(--fs-4);
        font-weight: var(--fw-600);
        text-align: center;
        margin-bottom: 5px;
        color: var(--white-1);
    }

    .notification-subtitle {
        font-size: var(--fs-6);
        text-align: center;
        color: var(--light-gray-70);
        margin-bottom: 15px;
    }

    .notification-details {
        background: var(--onyx);
        border-radius: 14px;
        padding: 15px;
        margin: 15px 0;
        border: 1px solid var(--jet);
    }

    .detail-row {
        display: flex;
        margin-bottom: 8px;
        font-size: var(--fs-6);
    }

    .detail-label {
        width: 80px;
        color: var(--light-gray-70);
        font-weight: var(--fw-400);
    }

    .detail-value {
        flex: 1;
        color: var(--white-2);
        word-break: break-word;
    }

    .detail-value.email-value {
        color: var(--pink-soft);
    }

    .detail-value.message-preview {
        font-style: italic;
        max-height: 60px;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .notification-footer {
        display: flex;
        justify-content: flex-end;
        font-size: var(--fs-7);
        color: var(--light-gray-70);
        padding-top: 10px;
        border-top: 1px solid var(--jet);
    }
}