/* ========================================================== */
/*                وارد کردن فونت Doto از گوگل فونت              */
/* ========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Doto:wght@100..900&display=swap');

/* ========================================================== */
/*                    استایل‌های عمومی و پایه                  */
/* ========================================================== */
:root {
    --color-btm: #332b29;
    --font-main: 'Doto', monospace, sans-serif;

    /* تعریف متغیرهای وزن فونت برای دسترسی یکپارچه */
    --fw-light: 400;
    --fw-regular: 600;
    --fw-medium: 700;
    --fw-bold: 800;
    --fw-black: 900;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    padding-top: clamp(60px, 8vw, 80px);
    font-size: clamp(12px, 1vw, 15px);
    font-weight: var(--fw-regular);
    text-shadow: 0 0 0.35px currentColor;
}

/* اصلاح جهت کشیدگی برای المان‌هایی که وسط‌چین هستند */
.profile-sidebar *, .footer-content *, .footer-bottom *, .grid-item *, .work-action-btn, .start-project-btn, .skill-box {
    transform-origin: center;
}

/* برای اینکه عناصر بلاکی یا لینک‌ها به هم نریزند */
a, .link-menu-text, .start-project-btn, .work-action-btn, .skill-box, .lets-talk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

h1, .link-menu-text {
    font-weight: var(--fw-bold);
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========================================================== */
/*                         هدر سایت                           */
/* ========================================================== */
header.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgb(255 255 255);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 15px 38px 24px rgba(0, 0, 0, 0.05);
}

.container-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: clamp(12px, 2vw, 20px) 0;
}

.portfolio-menu {
    background-color: var(--color-btm);
    color: #ffffff !important;
}

.link-menu-text {
    padding: clamp(5px, 1vw, 7px) clamp(10px, 1.5vw, 20px);
    text-decoration: none;
    color: #333;
    font-weight: var(--fw-medium);
    font-size: clamp(12px, 1.1vw, 15px);
}

.title-name-header {
    font-weight: var(--fw-black);
    letter-spacing: -0.5px;
    font-size: clamp(20px, 2.5vw, 28px);
}

.hamburger-btn {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    position: relative;
    z-index: 1001;
}

.hamburger-btn span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #111;
    transition: all 0.3s ease-in-out;
    transform-origin: center;
    transform: none !important;
}

.hamburger-btn.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg) !important;
}

.hamburger-btn.open span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg) !important;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid #ccc;
    padding: 15px 20px;
}

.mobile-menu a {
    padding: 10px 0;
    font-weight: var(--fw-medium);
    border-bottom: 1px solid #ccc;
}

.mobile-menu.active {
    display: flex;
}

/* ========================================================== */
/*                      سایر بخش‌ها                           */
/* ========================================================== */
.sub-header-bar {
    width: 95%;
    max-width: 1400px;
    margin: 20px auto 0 auto;
    background-color: #ffffff;
    border-top: 1px solid rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
    padding: 12px 0;
}

.sub-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: clamp(11px, 1vw, 13px);
    color: #333;
    width: 100%;
}

.left-group-all {
    display: flex;
    align-items: center;
    gap: 20px;
}

.time-box {
    display: flex;
    align-items: center;
    gap: 15px;
}

.date-text {
    font-size: clamp(9px, 0.8vw, 10px);
    line-height: 1.2;
    font-weight: var(--fw-bold);
    letter-spacing: 0.5px;
    color: #555;
}

.time-divider {
    width: 1px;
    height: 25px;
    background-color: #ccc;
    transform: none !important;
}

.clock-display {
    font-size: clamp(18px, 2vw, 24px);
    font-weight: var(--fw-medium);
    letter-spacing: 1px;
    color: #111;
}

.online-status {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background-color: var(--color-btm);
    display: inline-block;
    transform: none !important;
}

.status-name {
    font-weight: var(--fw-medium);
    letter-spacing: 0.5px;
}

.badge-box {
    border: 1px solid #ccc;
    padding: 6px 14px;
    font-size: clamp(10px, 0.9vw, 11px);
    letter-spacing: 1px;
    color: #444;
    font-weight: var(--fw-black);
}

.now-box {
    background-color: #111;
    color: #fff;
    padding: 6px 12px;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-medium);
    letter-spacing: 0.5px;
    display: none;
}

.red-num {
    color: #ff453a;
}

.timezone-box {
    font-size: clamp(10px, 0.9vw, 11px);
    color: #666;
    letter-spacing: 1px;
}

.main-layout {
    display: flex;
    gap: 40px;
    width: 95%;
    max-width: 1400px;
    margin: 40px auto;
    padding-bottom: 50px;
}

.profile-sidebar {
    width: 347px;
    flex-shrink: 0;
    text-align: center;
    background: #fff;
    padding: clamp(25px, 3vw, 40px) clamp(20px, 2.5vw, 30px);
    border: 1px solid #ccc;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.availability-text {
    font-size: clamp(9px, 0.8vw, 10px);
    color: #666;
    letter-spacing: 1px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 60px;
}

.availability-text span {
    font-weight: var(--fw-medium);
}

.availability-text p {
    font-size: clamp(10px, 0.9vw, 11px);
    margin-top: 0;
}

.avatar-box {
    width: clamp(160px, 18vw, 210px);
    height: clamp(160px, 18vw, 210px);
    overflow: hidden;
    margin-bottom: 20px;
    background-color: #f0f0f0;
}

.a-badge-box {
    background-color: var(--color-btm);
    color: white;
    border: #ffffff;
}

.avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: none !important;
    border-radius: 120px;
}

.profile-name {
    font-size: clamp(22px, 2.3vw, 28px);
    font-weight: var(--fw-black);
    letter-spacing: -0.5px;
    color: #111;
}

.profile-subname {
    font-size: clamp(11px, 1vw, 12px);
    color: #777;
    margin-top: 5px;
    margin-bottom: 20px;
    font-weight: var(--fw-medium);
}

.profile-desc {
    font-size: clamp(12px, 1.1vw, 13px);
    color: #444;
    line-height: 1.5;
    margin-bottom: 25px;
    text-align: center;
}

.start-project-btn {
    display: inline-flex;
    background-color: #000000;
    color: #fff;
    padding: 12px 25px;
    font-size: clamp(11px, 1vw, 12px);
    font-weight: var(--fw-bold);
    text-decoration: none;
    letter-spacing: 1px;
    transition: background 0.3s ease;
    width: 100%;
}

.start-project-btn:hover {
    background-color: var(--color-btm);
}

/* ========================================================== */
/*            گرید پروژه‌ها (استایل اصلی دسکتاپ)              */
/* ========================================================== */
.grid-container {
    flex-grow: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.grid-item {
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: #111;
    border: 1px solid #ccc;
    background-color: #fff;
    height: 310px;
    display: block;
}

.image-wrapper {
    width: 100%;
    height: 100%;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
    transform: none !important;
}

.grid-item:hover .image-wrapper img {
    filter: grayscale(0%);
}

.card-overlay {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.95);
    padding: 6px 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.grid-item:hover .card-overlay {
    opacity: 1;
}

.card-overlay h3 {
    font-size: clamp(12px, 1.2vw, 14px);
    font-weight: var(--fw-bold);
}

.card-overlay p {
    font-size: clamp(9px, 0.8vw, 10px);
    color: #666;
    margin-top: 2px;
    font-weight: var(--fw-medium);
}

/* ========================================================== */
/*            بخش همکاران (فقط لوگو و خط‌کشی شده)             */
/* ========================================================== */
.collaborators-section {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto 40px auto;
    border: 1px solid #ccc;
    background-color: #fff;
    padding: 30px 40px;
}

.collaborators-title {
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    color: #666;
    margin-bottom: 25px;
}

.collaborators-grid {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    overflow-x: auto;
    width: 100%;
}

.collaborator-item {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 15px 10px;
    position: relative;
}

.collaborator-item:not(:last-child):after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background-color: #ccc;
}

.collaborator-item img {
    max-width: 125px;
    height: 70px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: 0.3s ease;
    transform: none !important;
}

.collaborator-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ========================================================== */
/*                     سایر بخش‌های سایت                      */
/* ========================================================== */
.work-container-wrapper {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto 40px auto;
}

.work-section {
    background-color: #fff;
    border: 1px solid #ccc;
    padding: clamp(25px, 3vw, 40px);
}

.work-header {
    margin-bottom: 35px;
}

.work-subtitle {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    color: #777;
    display: block;
    margin-bottom: 8px;
}

.work-main-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: var(--fw-black);
    letter-spacing: -1px;
    color: #111;
    margin-bottom: 8px;
}

.work-desc {
    font-size: clamp(12px, 1.1vw, 13px);
    color: #666;
    font-weight: var(--fw-medium);
}

.work-list {
    display: flex;
    flex-direction: column;
}

.work-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 25px 15px;
    border-bottom: 1px solid #ccc;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.2s ease;
}

.work-item:first-child {
    border-top: 1px solid #ccc;
}

.work-item:hover {
    background-color: #fafafa;
}

.work-info {
    max-width: 75%;
}

.work-title-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 6px;
}

.work-name {
    font-size: clamp(14px, 1.4vw, 16px);
    font-weight: var(--fw-bold);
    color: #000000;
}

.work-tag {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: var(--fw-medium);
    color: #888;
    letter-spacing: 0.5px;
}

.work-text {
    font-size: clamp(12px, 1.1vw, 13px);
    color: #444;
    line-height: 1.4;
    font-weight: var(--fw-medium);
}

.work-action-btn {
    border: 1px solid #ccc;
    padding: 8px 16px;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-bold);
    letter-spacing: 1px;
    color: #333;
    background-color: #fff;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.work-item:hover .work-action-btn {
    background-color: var(--color-btm);
    color: #fff;
    border-color: #111;
}

.what-i-build-wrapper {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto 40px auto;
}

.what-i-build-section {
    display: flex;
    justify-content: space-between;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: clamp(30px, 4vw, 60px) clamp(20px, 3.5vw, 50px);
    gap: 60px;
}

.build-intro {
    flex: 0 0 35%;
}

.build-subtitle {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    color: #777;
    display: block;
    margin-bottom: 12px;
}

.build-main-title {
    font-size: clamp(26px, 3.2vw, 36px);
    font-weight: var(--fw-black);
    letter-spacing: -1.5px;
    color: #111;
    margin-bottom: 16px;
    line-height: 1.1;
}

.build-desc {
    font-size: clamp(12px, 1.2vw, 14px);
    color: #666;
    line-height: 1.6;
    font-weight: var(--fw-medium);
}

.build-list {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.build-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 15px;
    border-bottom: 1px solid #ccc;
    transition: background-color 0.2s ease;
}

.build-item:first-child {
    border-top: 1px solid #ccc;
}

.build-item:hover {
    background-color: #fafafa;
}

.build-number {
    font-size: clamp(13px, 1.3vw, 15px);
    font-weight: var(--fw-bold);
    color: var(--color-btm);
    width: 40px;
}

.build-content {
    flex-grow: 1;
    padding-right: 20px;
}

.build-content h3 {
    font-size: clamp(14px, 1.4vw, 16px);
    font-weight: var(--fw-bold);
    color: #111;
    margin-bottom: 4px;
}

.build-content p {
    font-size: clamp(12px, 1.1vw, 13px);
    color: #555;
    line-height: 1.4;
    font-weight: var(--fw-medium);
}

.build-icon {
    color: #444;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    transform: none !important;
}

.skills-marquee-wrapper {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto 40px auto;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 30px 0;
    overflow: hidden;
}

.skills-header {
    padding: 0 40px;
    margin-bottom: 20px;
}

.skills-subtitle {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    color: #777;
    display: block;
}

.marquee-container {
    display: flex;
    width: 100%;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: 15px;
    width: max-content;
    animation: scrollMarquee 35s linear infinite;
}

.marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.skills-group {
    display: flex;
    gap: 15px;
}

.skill-box {
    border: 1px solid #ccc;
    padding: 12px 24px;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-bold);
    letter-spacing: 1.5px;
    color: #222;
    background-color: #fff;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.skill-box:hover {
    border-color: #111;
    background-color: #111;
    color: #fff;
}

@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.site-footer {
    background-color: #0b0b0b;
    color: #fff;
    padding: clamp(50px, 6vw, 80px) 40px 30px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 500px;
    box-sizing: border-box;
    width: 100%;
}

.footer-content {
    text-align: center;
    max-width: 700px;
    margin: auto 0;
}

.footer-contact-tag {
    font-size: clamp(9px, 0.8vw, 10px);
    font-weight: var(--fw-bold);
    letter-spacing: 3px;
    color: #777;
    display: block;
    margin-bottom: 15px;
}

.footer-title {
    font-size: clamp(30px, 4vw, 44px);
    font-weight: var(--fw-black);
    letter-spacing: -1.5px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-desc {
    font-size: clamp(12px, 1.2vw, 14px);
    color: #999;
    line-height: 1.6;
    margin-bottom: 35px;
    font-weight: var(--fw-medium);
}

.lets-talk-btn {
    display: inline-flex;
    align-items: center;
    border: 1px solid #444;
    padding: 12px 25px;
    background-color: transparent;
    color: #fff;
    text-decoration: none;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-bold);
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.lets-talk-btn .btn-arrow {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.lets-talk-btn:hover {
    background-color: #fff;
    color: #000;
    border-color: #fff;
}

.lets-talk-btn:hover .btn-arrow {
    transform: translateX(5px);
}

.footer-bottom {
    width: 100%;
    max-width: 1400px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #333;
    padding-top: 25px;
    font-size: clamp(10px, 0.9vw, 11px);
    font-weight: var(--fw-medium);
    letter-spacing: 1px;
    color: #777;
}

.footer-socials {
    display: flex;
    gap: 25px;
}

.footer-socials a {
    color: #777;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-socials a:hover {
    color: #fff;
}

/* ========================================================== */
/*           مدیا کوئری‌ها (فقط برای موبایل و تبلت)            */
/* ========================================================== */
@media (max-width: 1200px) {
    .main-layout {
        flex-direction: column;
        align-items: center;
    }

    /*.profile-sidebar,
    .grid-container {
        width: 100%;
        max-width: 600px;
    }*/
    .grid-item{
        height: 215px;
    }
    .profile-sidebar,
    .grid-container{
        width: 100% !important;
        max-width: 100% !important;
    }

}

@media (max-width: 900px) {
    .sub-header-bar{
        width: 92% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .main-layout,
    .work-container-wrapper,
    .what-i-build-wrapper {
        width: 92% !important;
        padding-left: 15px;
        padding-right: 15px;
        padding-bottom: 0px;
    }
    .container-header{
        width: 92% !important;
        padding-left: 15px;
        padding-right: 15px;
        padding-top: 15px;
    }

    .skills-subtitle{
        margin-left: -31px;
        margin-top: -10px;
    }
    .skills-marquee-wrapper{
        width: 85% !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .collaborators-section{
        width: 83% !important;
        padding: 13px 11px;
    }
    .collaborator-item img{
        max-width: 100px;
        height: 40px;
        /*padding: 25px 20px;*/
    }
    .menu {
        display: none;
    }
    .hamburger-btn {
        display: flex;
    }

    .grid-container {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }

    .grid-item {
        height: auto !important;
        display: flex;
        flex-direction: column;
    }

    .image-wrapper {
        width: 100%;
        height: 160px;
    }

    .grid-item .image-wrapper img {
        filter: grayscale(100%) !important;
    }

    .grid-item .card-overlay {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        opacity: 1 !important;
        background: #ffffff !important;
        padding: 10px !important;
        width: 100%;
        text-align: left;
        border-top: 1px solid #ccc;
    }

    .sub-header-content {
        flex-direction: inherit;
        /*gap: 15px;*/
        align-items: flex-start;
    }
    .left-group-all, .timezone-box {
        flex-wrap: wrap;
        gap: 15px;
        padding: 5px 15px;
    }

    .work-section {
        padding: 25px 20px;
    }

    .work-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .work-info {
        max-width: 100%;
    }

    .work-action-btn {
        width: 100%;
        text-align: center;
    }

    .what-i-build-section {
        flex-direction: column;
        gap: 30px;
        padding: 30px 20px;
    }

    .build-intro {
        flex: none;
    }

    .build-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 20px 15px;
    }

    .build-number {
        width: 100%;
        margin-bottom: 2px;
    }

    .build-content {
        padding-right: 0;
        width: 100%;
    }

    .build-icon {
        align-self: flex-end;
        margin-top: -15px;
    }
    .collaborators-title{
        margin-bottom: 10px;
        margin-left: 12px;

    }
}

@media (max-width: 600px) {

    .image-wrapper {
        height: 140px !important;
    }

    .profile-sidebar {
        padding: 30px 15px;
    }

    .site-footer {
        padding: 50px 25px 20px 25px;
    }
    .footer-title{
        font-size: clamp(26px, 1.2vw, 14px);
    }
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .footer-socials {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
}