@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
    --bg: #04100b;
    --bg-soft: #071810;
    --card: #0a1b12;

    --green: #00ff9c;
    --green-soft: #62ffc4;
    --green-dark: #087f5b;

    --white: #f3fff9;
    --text: #d8eee4;
    --muted: #8ca79b;

    --border: rgba(0, 255, 156, 0.14);

    --shadow:
        0 25px 70px rgba(0, 0, 0, 0.35);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Vazirmatn", sans-serif;

    background:
        radial-gradient(
            circle at 20% 0%,
            rgba(0, 255, 156, 0.06),
            transparent 25%
        ),
        var(--bg);

    color: var(--white);

    line-height: 1.8;

    overflow-x: hidden;
}

body::selection {
    background: var(--green);
    color: #00150d;
}

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

button,
input,
textarea {
    font: inherit;
}

img {
    width: 100%;
    display: block;
}


/* =========================
   NAVBAR
========================= */

.navbar {
    position: fixed;

    top: 0;
    right: 0;
    left: 0;

    height: 82px;

    padding: 0 7%;

    display: flex;
    align-items: center;
    justify-content: space-between;

    z-index: 1000;

    background: rgba(4, 16, 11, 0.7);

    backdrop-filter: blur(18px);

    border-bottom: 1px solid var(--border);
}

.logo {
    display: flex;
    align-items: center;

    gap: 11px;
}

.logo-mark {
    width: 40px;
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--green);

    border-radius: 12px;

    color: var(--green);

    font-weight: 800;

    box-shadow:
        0 0 25px rgba(0, 255, 156, 0.12);
}

.logo-text {
    font-weight: 800;

    letter-spacing: 2px;
}

.logo-text span,
.footer-logo span {
    color: var(--green);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    position: relative;

    color: var(--muted);

    font-size: 13px;

    transition: 0.3s ease;
}

.nav-links a::after {
    content: "";

    position: absolute;

    right: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    background: var(--green);

    transition: 0.3s ease;
}

.nav-links a:hover {
    color: var(--green-soft);
}

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

.nav-button {
    padding: 10px 18px;

    border:
        1px solid var(--green);

    border-radius: 10px;

    color: var(--green);

    font-size: 12px;

    transition: 0.3s ease;
}

.nav-button:hover {
    background: var(--green);

    color: #00150d;

    transform: translateY(-2px);
}


/* =========================
   HERO
========================= */

.hero {
    min-height: 100vh;

    position: relative;

    display: flex;
    align-items: center;

    padding:
        150px 7%
        100px;

    overflow: hidden;
}

.hero-glow {
    position: absolute;

    width: 500px;
    height: 500px;

    left: -180px;
    top: 130px;

    background:
        radial-gradient(
            circle,
            rgba(0, 255, 156, 0.15),
            transparent 65%
        );

    filter: blur(10px);

    pointer-events: none;
}

.hero-content {
    position: relative;

    max-width: 900px;

    z-index: 2;
}

.hero-label {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    margin-bottom: 22px;

    color: var(--green);

    font-size: 13px;
}

.status-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--green);

    box-shadow:
        0 0 15px var(--green);

    animation:
        pulse 1.8s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.45;
        transform: scale(0.75);
    }

}

.hero h1 {
    font-size:
        clamp(45px, 7vw, 82px);

    line-height: 1.3;

    font-weight: 800;

    letter-spacing: -2px;
}

.hero h1 > span {
    color: var(--green);
}

.hero h1 strong {
    color: #b9d8ca;

    font-size:
        clamp(32px, 5vw, 60px);
}

.hero-content > p {
    max-width: 650px;

    margin:
        25px 0 35px;

    color: var(--muted);

    font-size: 15px;
}

.hero-actions,
.contact-buttons {
    display: flex;
    align-items: center;

    gap: 12px;

    flex-wrap: wrap;
}

.primary-button,
.secondary-button {
    position: relative;

    display: inline-flex;

    align-items: center;
    justify-content: center;

    min-width: 145px;

    padding: 13px 23px;

    border-radius: 10px;

    font-size: 13px;

    overflow: hidden;

    transition: 0.3s ease;
}

.primary-button {
    background: var(--green);

    color: #00150d;

    font-weight: 800;
}

.primary-button:hover {
    transform: translateY(-4px);

    box-shadow:
        0 15px 35px rgba(0, 255, 156, 0.2);
}

.secondary-button {
    border:
        1px solid var(--border);

    color: var(--text);
}

.secondary-button:hover {
    border-color: var(--green);

    color: var(--green);
}

.hero-stats {
    display: flex;

    gap: 50px;

    margin-top: 70px;
}

.stat {
    display: flex;

    flex-direction: column;
}

.stat strong {
    color: var(--green);

    font-size: 18px;
}

.stat span {
    color: var(--muted);

    font-size: 11px;
}


/* =========================
   COMMON SECTION
========================= */

.section {
    max-width: 1250px;

    margin: auto;

    padding:
        110px 7%;
}

.section-intro {
    margin-bottom: 45px;
}

.section-label {
    display: inline-block;

    margin-bottom: 14px;

    color: var(--green);

    font-size: 12px;
    font-weight: 700;
}

.section-intro h2 {
    font-size:
        clamp(34px, 5vw, 54px);

    line-height: 1.4;
}

.section-intro h2 span {
    color: var(--green);
}


/* =========================
   ABOUT
========================= */

.about-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;
}

.about-card {
    padding: 30px;

    background:
        linear-gradient(
            145deg,
            rgba(10, 27, 18, 0.95),
            rgba(6, 20, 13, 0.8)
        );

    border:
        1px solid var(--border);

    border-radius: 18px;

    transition: 0.35s ease;
}

.about-card:hover {
    transform: translateY(-7px);

    border-color:
        rgba(0, 255, 156, 0.35);

    box-shadow: var(--shadow);
}

.about-icon {
    width: 52px;
    height: 52px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 20px;

    border-radius: 15px;

    background:
        rgba(0, 255, 156, 0.08);

    color: var(--green);

    font-weight: 800;
}

.about-card h3 {
    margin-bottom: 8px;

    font-size: 18px;
}

.about-card p {
    color: var(--muted);

    font-size: 12px;
}


/* =========================
   SKILLS
========================= */

.skills-list {
    display: grid;

    gap: 22px;
}

.skill-head {
    display: flex;

    justify-content: space-between;

    margin-bottom: 8px;

    color: var(--text);

    font-size: 12px;
}

.skill-head span:last-child {
    color: var(--green);
}

.skill-bar {
    height: 8px;

    overflow: hidden;

    background:
        rgba(255, 255, 255, 0.06);

    border-radius: 50px;
}

.skill-bar span {
    display: block;

    height: 100%;

    background:
        linear-gradient(
            90deg,
            var(--green-dark),
            var(--green)
        );

    border-radius: inherit;

    transform-origin: right;
}


/* =========================
   PROJECTS
========================= */

.project-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 20px;
}

.project-card {
    overflow: hidden;

    background: var(--card);

    border:
        1px solid var(--border);

    border-radius: 18px;

    transition: 0.35s ease;
}

.project-card:hover {
    transform: translateY(-8px);

    border-color:
        rgba(0, 255, 156, 0.32);

    box-shadow: var(--shadow);
}

.project-image {
    height: 230px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        radial-gradient(
            circle,
            rgba(0, 255, 156, 0.12),
            transparent 65%
        ),
        #06130d;
}

.project-placeholder {
    color: var(--green);

    font-size: 30px;

    font-weight: 800;

    letter-spacing: 4px;
}

.project-placeholder.unique {
    color: #e4c96b;
}

.project-content {
    padding: 23px;
}

.project-type {
    color: var(--green);

    font-size: 10px;
}

.project-content h3 {
    margin: 7px 0;

    font-size: 21px;
}

.project-content p {
    color: var(--muted);

    font-size: 12px;
}

.project-tech {
    display: flex;

    flex-wrap: wrap;

    gap: 7px;

    margin:
        17px 0;
}

.project-tech span {
    padding: 5px 9px;

    border:
        1px solid var(--border);

    border-radius: 8px;

    color: var(--muted);

    font-size: 9px;
}

.project-link {
    color: var(--green);

    font-size: 12px;

    font-weight: 700;
}


/* =========================
   SERVICES
========================= */

.service-grid {
    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    gap: 16px;
}

.service-card {
    padding: 25px;

    border:
        1px solid var(--border);

    border-radius: 16px;

    background:
        rgba(255, 255, 255, 0.015);

    transition: 0.3s ease;
}

.service-card:hover {
    border-color: var(--green);

    transform:
        translateY(-6px);
}

.service-number {
    color: var(--green);

    font-size: 12px;

    font-weight: 800;
}

.service-card h3 {
    margin:
        22px 0 10px;

    font-size: 18px;
}

.service-card p {
    color: var(--muted);

    font-size: 11px;
}


/* =========================
   CONTACT
========================= */

.contact {
    display: grid;

    grid-template-columns:
        1.2fr 0.8fr;

    gap: 70px;

    align-items: center;
}

.contact-content h2 {
    max-width: 680px;

    font-size:
        clamp(38px, 5vw, 60px);

    line-height: 1.4;
}

.contact-content h2 span {
    color: var(--green);
}

.contact-content > p {
    max-width: 560px;

    margin:
        22px 0 30px;

    color: var(--muted);

    font-size: 13px;
}

.contact-box {
    padding: 10px 25px;

    background: var(--card);

    border:
        1px solid var(--border);

    border-radius: 18px;
}

.contact-row {
    display: flex;

    justify-content: space-between;

    gap: 20px;

    padding:
        20px 0;

    border-bottom:
        1px solid rgba(255,255,255,0.06);
}

.contact-row:last-child {
    border-bottom: none;
}

.contact-row span {
    color: var(--muted);

    font-size: 11px;
}

.contact-row strong {
    color: var(--text);

    font-size: 12px;
}


/* =========================
   FOOTER
========================= */

.footer {
    padding:
        50px 7%;

    border-top:
        1px solid var(--border);

    background: #020a06;

    text-align: center;
}

.footer-logo {
    margin-bottom: 8px;

    font-size: 21px;

    font-weight: 800;

    letter-spacing: 3px;
}

.footer-logo span {
    color: var(--green);
}

.footer p {
    margin-bottom: 20px;

    color: var(--muted);

    font-size: 11px;
}

.footer-bottom {
    padding-top: 20px;

    border-top:
        1px solid rgba(255,255,255,0.06);

    color: #567067;

    font-size: 10px;
}


/* =========================
   RESPONSIVE
========================= */

@media (max-width: 1050px) {

    .nav-links {
        gap: 18px;
    }

    .project-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .service-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

}

@media (max-width: 800px) {

    .navbar {
        height: 70px;

        padding: 0 5%;
    }

    .nav-links {
        display: none;
    }

    .nav-button {
        padding:
            9px 13px;
    }

    .hero {
        padding:
            130px 6% 80px;
    }

    .hero-stats {
        gap: 25px;
    }

    .about-grid,
    .contact {
        grid-template-columns: 1fr;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding:
            85px 6%;
    }

}

@media (max-width: 520px) {

    .logo-text {
        font-size: 14px;
    }

    .logo-mark {
        width: 36px;
        height: 36px;
    }

    .nav-button {
        font-size: 10px;
    }

    .hero h1 {
        font-size: 42px;

        letter-spacing: -1px;
    }

    .hero h1 strong {
        font-size: 30px;
    }

    .hero-content > p {
        font-size: 13px;
    }

    .hero-actions {
        flex-direction: column;

        align-items: stretch;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
    }

    .hero-stats {
        justify-content: space-between;

        margin-top: 50px;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .contact-buttons {
        flex-direction: column;

        align-items: stretch;
    }

}
/* =========================
   MOBILE MENU
========================= */

.mobile-menu-button {
    display: none;

    width: 42px;
    height: 42px;

    align-items: center;
    justify-content: center;

    background: transparent;

    border: 1px solid var(--green);

    border-radius: 10px;

    color: var(--green);

    font-size: 20px;

    cursor: pointer;

    transition: 0.3s ease;
}

.mobile-menu-button:hover {
    background: var(--green);

    color: #00150d;
}

@media (max-width: 800px) {

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

    .nav-links {
        position: absolute;

        top: 78px;

        right: 5%;
        left: 5%;

        display: flex;

        flex-direction: column;

        gap: 0;

        padding: 10px;

        background:
            rgba(4, 16, 11, 0.97);

        backdrop-filter: blur(18px);

        border: 1px solid var(--border);

        border-radius: 16px;

        opacity: 0;

        visibility: hidden;

        transform:
            translateY(-10px);

        transition:
            opacity 0.3s ease,
            transform 0.3s ease,
            visibility 0.3s ease;
    }

    .nav-links.mobile-open {

        opacity: 1;

        visibility: visible;

        transform:
            translateY(0);

    }

    .nav-links a {

        width: 100%;

        padding: 13px 15px;

        border-bottom:
            1px solid
            rgba(255,255,255,0.06);

    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .navbar > .nav-button {
        display: none;
    }

}