/* =========================================================
   SEIYFU YESUF PROFESSIONAL WEBSITE
   BLUE / BLACK / GOLD THEME
========================================================= */

:root {

    --black:
        #030507;

    --black-light:
        #070a0f;

    --navy:
        #09111d;

    --navy-light:
        #0d1725;

    --panel:
        #101a28;

    --panel-light:
        #142033;

    --gold:
        #d6a63c;

    --gold-light:
        #f0c861;

    --gold-bright:
        #ffe19a;

    --white:
        #f8fafc;

    --text:
        #e5e9ef;

    --muted:
        #9ba6b5;

    --muted-dark:
        #697587;

    --border:
        rgba(255,255,255,0.09);

    --gold-border:
        rgba(214,166,60,0.28);

    --max-width:
        1180px;

    --header-height:
        82px;

}


/* =========================================================
   RESET
========================================================= */

* {

    margin:
        0;

    padding:
        0;

    box-sizing:
        border-box;

}


html {

    scroll-behavior:
        smooth;

}


body {

    font-family:
        "Inter",
        Arial,
        sans-serif;

    background:
        var(--black);

    color:
        var(--white);

    line-height:
        1.7;

    overflow-x:
        hidden;

}


body::selection {

    background:
        var(--gold);

    color:
        var(--black);

}


a {

    color:
        inherit;

    text-decoration:
        none;

}


button,
input,
textarea,
select {

    font:
        inherit;

}


/* =========================================================
   SCROLL BAR
========================================================= */

::-webkit-scrollbar {

    width:
        8px;

}


::-webkit-scrollbar-track {

    background:
        #020305;

}


::-webkit-scrollbar-thumb {

    background:
        var(--gold);

}


::-webkit-scrollbar-thumb:hover {

    background:
        var(--gold-light);

}


/* =========================================================
   PROGRESS BAR
========================================================= */

.progress-bar {

    position:
        fixed;

    top:
        0;

    left:
        0;

    height:
        3px;

    width:
        0;

    background:
        linear-gradient(
            90deg,
            var(--gold),
            var(--gold-light)
        );

    z-index:
        9999;

}


/* =========================================================
   CONTAINER
========================================================= */

.container {

    width:
        min(
            90%,
            var(--max-width)
        );

    margin:
        auto;

}


/* =========================================================
   HEADER
========================================================= */

.site-header {

    position:
        fixed;

    top:
        0;

    left:
        0;

    right:
        0;

    height:
        var(--header-height);

    z-index:
        1000;

    background:
        rgba(
            3,
            5,
            7,
            0.86
        );

    backdrop-filter:
        blur(18px);

    border-bottom:
        1px solid
        rgba(
            255,
            255,
            255,
            0.07
        );

    transition:
        0.3s ease;

}


.site-header.scrolled {

    background:
        rgba(
            3,
            5,
            7,
            0.96
        );

    box-shadow:
        0 10px 50px
        rgba(
            0,
            0,
            0,
            0.35
        );

}


.header-container {

    width:
        min(
            90%,
            1320px
        );

    height:
        100%;

    margin:
        auto;

    display:
        flex;

    align-items:
        center;

    justify-content:
        space-between;

}


/* =========================================================
   BRAND
========================================================= */

.brand {

    display:
        flex;

    align-items:
        center;

    gap:
        12px;

}


.brand-logo {

    width:
        44px;

    height:
        44px;

    display:
        grid;

    place-items:
        center;

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

    color:
        var(--gold-light);

    font-family:
        "Poppins",
        sans-serif;

    font-size:
        15px;

    font-weight:
        800;

    letter-spacing:
        -1px;

    position:
        relative;

}


.brand-logo::after {

    content:
        "";

    position:
        absolute;

    width:
        6px;

    height:
        6px;

    background:
        var(--gold);

    right:
        -3px;

    bottom:
        -3px;

}


.brand-text strong {

    display:
        block;

    font-family:
        "Poppins",
        sans-serif;

    font-size:
        13px;

    letter-spacing:
        2px;

}


.brand-text span {

    display:
        block;

    color:
        var(--muted-dark);

    font-size:
        8px;

    letter-spacing:
        1.4px;

}


/* =========================================================
   NAVIGATION
========================================================= */

.main-navigation {

    display:
        flex;

    align-items:
        center;

    gap:
        24px;

}


.nav-link {

    position:
        relative;

    color:
        #bdc5d0;

    font-size:
        11px;

    font-weight:
        500;

    transition:
        0.25s ease;

}


.nav-link::after {

    content:
        "";

    position:
        absolute;

    left:
        0;

    bottom:
        -8px;

    width:
        0;

    height:
        1px;

    background:
        var(--gold);

    transition:
        0.25s ease;

}


.nav-link:hover,
.nav-link.active {

    color:
        var(--gold-light);

}


.nav-link:hover::after,
.nav-link.active::after {

    width:
        100%;

}


.nav-contact {

    padding:
        9px
        15px;

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

    color:
        var(--gold-light);

    font-size:
        11px;

    transition:
        0.25s ease;

}


.nav-contact:hover {

    background:
        var(--gold);

    color:
        var(--black);

}


.mobile-menu-button {

    display:
        none;

    background:
        transparent;

    color:
        var(--gold-light);

    border:
        none;

    font-size:
        28px;

    cursor:
        pointer;

}


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

.hero {

    min-height:
        100vh;

    padding:
        150px
        0
        70px;

    position:
        relative;

    overflow:
        hidden;

    background:
        linear-gradient(
            135deg,
            #030507 0%,
            #07101c 55%,
            #04070c 100%
        );

}


.hero-background {

    position:
        absolute;

    inset:
        0;

    pointer-events:
        none;

    background:

        radial-gradient(
            circle at 78% 25%,
            rgba(
                214,
                166,
                60,
                0.14
            ),
            transparent 27%
        ),

        radial-gradient(
            circle at 12% 70%,
            rgba(
                16,
                50,
                84,
                0.25
            ),
            transparent 30%
        );

}


.hero-container {

    position:
        relative;

    display:
        grid;

    grid-template-columns:
        1.15fr
        0.85fr;

    gap:
        80px;

    align-items:
        center;

}


.hero-content {

    position:
        relative;

    z-index:
        2;

}


.eyebrow {

    display:
        flex;

    align-items:
        center;

    gap:
        10px;

    color:
        var(--gold-light);

    font-size:
        10px;

    letter-spacing:
        3px;

    font-weight:
        700;

}


.eyebrow-line {

    width:
        32px;

    height:
        1px;

    background:
        var(--gold);

}


.hero h1 {

    margin:
        22px
        0;

    font-family:
        "Poppins",
        sans-serif;

    font-size:
        clamp(
            45px,
            6vw,
            76px
        );

    line-height:
        1.08;

    letter-spacing:
        -3px;

}


.hero h1 span {

    color:
        var(--gold-light);

}


.hero-description {

    max-width:
        700px;

    color:
        var(--muted);

    font-size:
        16px;

}


.hero-services {

    display:
        flex;

    flex-wrap:
        wrap;

    gap:
        7px;

    margin:
        25px
        0;

}


.hero-services span {

    padding:
        7px
        11px;

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

    background:
        rgba(
            214,
            166,
            60,
            0.045
        );

    color:
        #d5dce6;

    font-size:
        10px;

}


.hero-buttons {

    display:
        flex;

    gap:
        12px;

    margin:
        30px
        0;

}


.button {

    display:
        inline-flex;

    align-items:
        center;

    justify-content:
        center;

    gap:
        12px;

    padding:
        13px
        20px;

    font-size:
        11px;

    font-weight:
        700;

    border:
        1px solid
        transparent;

    cursor:
        pointer;

    transition:
        0.25s ease;

}


.button-gold {

    background:
        var(--gold);

    color:
        #080a0d;

}


.button-gold:hover {

    background:
        var(--gold-light);

    transform:
        translateY(-3px);

    box-shadow:
        0 12px 30px
        rgba(
            214,
            166,
            60,
            0.18
        );

}


.button-outline {

    border-color:
        rgba(
            255,
            255,
            255,
            0.17
        );

    color:
        var(--white);

}


.button-outline:hover {

    border-color:
        var(--gold);

    color:
        var(--gold-light);

}


.hero-contact {

    display:
        flex;

    flex-wrap:
        wrap;

    gap:
        12px;

    color:
        var(--muted-dark);

    font-size:
        11px;

}


.hero-contact a:hover {

    color:
        var(--gold-light);

}


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

.hero-visual {

    position:
        relative;

}


.hero-card {

    min-height:
        510px;

    position:
        relative;

    overflow:
        hidden;

    display:
        flex;

    align-items:
        center;

    justify-content:
        center;

    background:
        linear-gradient(
            145deg,
            #111d2d,
            #05080d
        );

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

}


.hero-card::before {

    content:
        "";

    position:
        absolute;

    inset:
        25px;

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

}


.hero-card-glow {

    position:
        absolute;

    width:
        300px;

    height:
        300px;

    border-radius:
        50%;

    background:
        rgba(
            214,
            166,
            60,
            0.15
        );

    filter:
        blur(70px);

}


.hero-card-grid {

    position:
        absolute;

    inset:
        0;

    opacity:
        0.18;

    background-image:

        linear-gradient(
            rgba(
                255,
                255,
                255,
                0.05
            )
            1px,
            transparent 1px
        ),

        linear-gradient(
            90deg,
            rgba(
                255,
                255,
                255,
                0.05
            )
            1px,
            transparent 1px
        );

    background-size:
        40px 40px;

}


.initials {

    position:
        relative;

    font-family:
        "Poppins",
        sans-serif;

    font-size:
        155px;

    font-weight:
        800;

    letter-spacing:
        -10px;

    color:
        transparent;

    -webkit-text-stroke:
        1px
        rgba(
            240,
            200,
            97,
            0.7
        );

}


.experience-badge {

    position:
        absolute;

    top:
        45px;

    right:
        40px;

    color:
        var(--gold-light);

    line-height:
        1;

}


.experience-badge strong {

    display:
        block;

    font-family:
        "Poppins";

    font-size:
        34px;

}


.experience-badge span {

    display:
        block;

    color:
        var(--muted);

    font-size:
        8px;

    letter-spacing:
        1.5px;

    margin-top:
        5px;

}


.hero-card-bottom {

    position:
        absolute;

    left:
        35px;

    right:
        35px;

    bottom:
        35px;

    padding-top:
        18px;

    border-top:
        1px solid
        rgba(
            255,
            255,
            255,
            0.09
        );

    display:
        flex;

    justify-content:
        space-between;

    align-items:
        flex-end;

}


.hero-card-bottom small {

    display:
        block;

    color:
        var(--gold);

    font-size:
        8px;

    letter-spacing:
        2px;

}


.hero-card-bottom strong {

    display:
        block;

    font-size:
        15px;

    margin:
        4px 0;

}


.hero-card-bottom span {

    display:
        block;

    color:
        var(--muted);

    font-size:
        10px;

}


.gold-status {

    width:
        10px;

    height:
        10px;

    border-radius:
        50%;

    background:
        var(--gold);

    box-shadow:
        0 0 20px
        var(--gold);

}


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

.hero-stats {

    margin-top:
        70px;

    display:
        grid;

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

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

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

}


.stat {

    padding:
        22px;

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

}


.stat:last-child {

    border-right:
        none;

}


.stat strong {

    display:
        block;

    font-family:
        "Poppins";

    font-size:
        31px;

    color:
        var(--gold-light);

}


.stat span {

    color:
        var(--muted);

    font-size:
        9px;

    letter-spacing:
        1.2px;

    text-transform:
        uppercase;

}


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

.section {

    padding:
        120px
        0;

    position:
        relative;

}


.section-dark {

    background:
        var(--black-light);

}


.section-heading {

    margin-bottom:
        55px;

}


.section-label {

    display:
        flex;

    align-items:
        center;

    gap:
        15px;

    color:
        var(--gold-light);

    font-size:
        10px;

    font-weight:
        700;

    letter-spacing:
        2.5px;

}


.section-label span {

    color:
        var(--muted-dark);

    font-family:
        "Poppins";

}


.section-heading h2 {

    max-width:
        850px;

    margin-top:
        18px;

    font-family:
        "Poppins";

    font-size:
        clamp(
            35px,
            4vw,
            54px
        );

    line-height:
        1.13;

    letter-spacing:
        -2px;

}


.section-heading h2 em {

    font-style:
        normal;

    color:
        var(--gold-light);

}


.section-heading p {

    color:
        var(--muted);

    margin-top:
        12px;

}


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

.about-grid {

    display:
        grid;

    grid-template-columns:
        1.2fr
        0.8fr;

    gap:
        80px;

}


.about-content .large-text {

    color:
        #e9edf3;

    font-size:
        21px;

    line-height:
        1.6;

}


.about-content > p:not(.large-text) {

    color:
        var(--muted);

    margin-top:
        20px;

    font-size:
        14px;

}


.quote-box {

    margin-top:
        30px;

    padding:
        18px
        20px;

    display:
        flex;

    gap:
        12px;

    background:
        rgba(
            214,
            166,
            60,
            0.045
        );

    border-left:
        2px solid
        var(--gold);

}


.quote-mark {

    color:
        var(--gold);

    font-size:
        42px;

    line-height:
        1;

}


.quote-box p {

    color:
        #d8dee8;

    font-size:
        14px;

}


.about-facts {

    background:
        #0a111b;

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

}


.fact {

    padding:
        21px;

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

}


.fact:last-child {

    border-bottom:
        none;

}


.fact span {

    display:
        block;

    color:
        var(--gold);

    font-size:
        8px;

    letter-spacing:
        2px;

    text-transform:
        uppercase;

}


.fact strong {

    display:
        block;

    font-size:
        13px;

    margin-top:
        4px;

}


/* =========================================================
   SERVICE FILTERS
========================================================= */

.service-filters {

    display:
        flex;

    flex-wrap:
        wrap;

    gap:
        8px;

    margin-bottom:
        30px;

}


.service-filter {

    background:
        transparent;

    color:
        var(--muted);

    border:
        1px solid
        rgba(
            255,
            255,
            255,
            0.1
        );

    padding:
        10px
        15px;

    cursor:
        pointer;

    font-size:
        10px;

    transition:
        0.25s ease;

}


.service-filter:hover,
.service-filter.active {

    color:
        var(--gold-light);

    border-color:
        var(--gold);

    background:
        rgba(
            214,
            166,
            60,
            0.06
        );

}


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

.service-grid {

    display:
        grid;

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

    gap:
        16px;

}


.service-card {

    position:
        relative;

    padding:
        30px;

    background:
        #0a111b;

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

    transition:
        0.3s ease;

}


.service-card:hover {

    transform:
        translateY(-7px);

    border-color:
        var(--gold-border);

    box-shadow:
        0 20px 50px
        rgba(
            0,
            0,
            0,
            0.25
        );

}


.service-card.hidden {

    display:
        none;

}


.service-number {

    color:
        var(--gold);

    font-family:
        "Poppins";

    font-size:
        11px;

}


.service-icon {

    margin:
        18px
        0;

    color:
        var(--gold-light);

    font-size:
        26px;

}


.service-category {

    color:
        var(--muted-dark);

    font-size:
        8px;

    letter-spacing:
        2px;

}


.service-card h3 {

    margin:
        9px
        0
        12px;

    font-family:
        "Poppins";

    font-size:
        20px;

    line-height:
        1.25;

}


.service-card p {

    color:
        var(--muted);

    font-size:
        12px;

}


.service-card ul {

    margin-top:
        18px;

    list-style:
        none;

}


.service-card li {

    color:
        #ccd3dd;

    font-size:
        10px;

    margin:
        6px
        0;

}


.service-card li::before {

    content:
        "—";

    color:
        var(--gold);

    margin-right:
        8px;

}


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

.skills-grid {

    display:
        grid;

    grid-template-columns:
        1fr
        1fr;

    gap:
        70px;

}


.skill {

    margin-bottom:
        25px;

}


.skill-header {

    display:
        flex;

    justify-content:
        space-between;

    font-size:
        12px;

    margin-bottom:
        7px;

}


.skill-header strong {

    color:
        var(--gold-light);

}


.skill-track {

    height:
        4px;

    background:
        #202a38;

}


.skill-progress {

    width:
        0;

    height:
        100%;

    background:
        linear-gradient(
            90deg,
            var(--gold),
            var(--gold-light)
        );

    transition:
        width
        1.5s
        cubic-bezier(
            .22,
            1,
            .36,
            1
        );

}


.technology-cloud {

    display:
        flex;

    flex-wrap:
        wrap;

    align-content:
        center;

    gap:
        9px;

}


.technology-cloud span {

    padding:
        10px
        13px;

    border:
        1px solid
        rgba(
            255,
            255,
            255,
            0.1
        );

    background:
        #0b131f;

    color:
        #cbd3de;

    font-size:
        10px;

    transition:
        0.25s ease;

}


.technology-cloud span:hover {

    border-color:
        var(--gold);

    color:
        var(--gold-light);

    transform:
        translateY(-3px);

}


.certification-list {

    display:
        flex;

    flex-wrap:
        wrap;

    gap:
        8px;

    margin-top:
        45px;

}


.certification-list span {

    padding:
        8px
        12px;

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

    background:
        rgba(
            214,
            166,
            60,
            0.04
        );

    color:
        #cbd2dc;

    font-size:
        9px;

}


/* =========================================================
   TIMELINE
========================================================= */

.timeline {

    max-width:
        900px;

    margin:
        auto;

    padding-left:
        35px;

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

}


.timeline-item {

    position:
        relative;

    padding-bottom:
        45px;

}


.timeline-item:last-child {

    padding-bottom:
        0;

}


.timeline-dot {

    position:
        absolute;

    left:
        -42px;

    top:
        4px;

    width:
        13px;

    height:
        13px;

    border:
        2px solid
        var(--gold);

    background:
        var(--black);

    border-radius:
        50%;

}


.timeline-date {

    color:
        var(--gold);

    font-size:
        9px;

    letter-spacing:
        2px;

}


.timeline-item h3 {

    margin:
        7px
        0
        2px;

    font-family:
        "Poppins";

    font-size:
        23px;

}


.timeline-item h4 {

    color:
        #c2c9d3;

    font-size:
        11px;

    font-weight:
        500;

}


.timeline-item p {

    margin-top:
        12px;

    color:
        var(--muted);

    font-size:
        12px;

}


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

.project-grid {

    display:
        grid;

    grid-template-columns:
        repeat(
            2,
            1fr
        );

    gap:
        16px;

}


.project-card {

    min-height:
        240px;

    position:
        relative;

    padding:
        32px;

    background:
        #0a111b;

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

    transition:
        0.3s ease;

}


.project-card:hover {

    border-color:
        var(--gold-border);

    transform:
        translateY(-5px);

}


.project-number {

    color:
        var(--gold);

    font-family:
        "Poppins";

    font-size:
        11px;

}


.project-card h3 {

    margin:
        30px
        0
        12px;

    font-family:
        "Poppins";

    font-size:
        24px;

}


.project-card p {

    color:
        var(--muted);

    font-size:
        12px;

}


.project-tag {

    position:
        absolute;

    bottom:
        25px;

    left:
        32px;

    padding:
        5px
        9px;

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

    color:
        var(--gold-light);

    font-size:
        8px;

    letter-spacing:
        1px;

}


/* =========================================================
   EDUCATION
========================================================= */

.education-grid {

    display:
        grid;

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

    gap:
        15px;

}


.education-card {

    min-height:
        230px;

    padding:
        25px;

    background:
        #0a111b;

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

    transition:
        0.3s ease;

}


.education-card:hover {

    border-color:
        var(--gold-border);

    transform:
        translateY(-5px);

}


.card-top {

    color:
        var(--gold);

    font-size:
        8px;

    letter-spacing:
        2px;

    margin-bottom:
        28px;

}


.education-card h3 {

    font-family:
        "Poppins";

    font-size:
        17px;

    line-height:
        1.35;

}


.education-card p {

    margin-top:
        12px;

    color:
        #d0d6df;

    font-size:
        11px;

}


.education-card > span {

    display:
        block;

    margin-top:
        6px;

    color:
        var(--muted);

    font-size:
        10px;

}


/* =========================================================
   CV
========================================================= */

.cv-container {

    background:
        linear-gradient(
            135deg,
            #0d1725,
            #080d15
        );

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

    padding:
        35px;

}


.cv-summary {

    display:
        flex;

    align-items:
        center;

    gap:
        18px;

}


.cv-summary-icon {

    width:
        70px;

    height:
        70px;

    display:
        grid;

    place-items:
        center;

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

    color:
        var(--gold-light);

    font-family:
        "Poppins";

    font-weight:
        800;

}


.cv-summary h3 {

    font-family:
        "Poppins";

    font-size:
        22px;

}


.cv-summary p {

    color:
        var(--gold-light);

    font-size:
        12px;

}


.cv-summary span {

    color:
        var(--muted);

    font-size:
        10px;

}


.cv-actions {

    display:
        flex;

    gap:
        10px;

    margin:
        30px
        0;

}


.cv-highlights {

    display:
        grid;

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

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

}


.cv-highlight {

    padding:
        20px;

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

}


.cv-highlight:last-child {

    border:
        none;

}


.cv-highlight span {

    display:
        block;

    color:
        var(--gold);

    font-size:
        8px;

    letter-spacing:
        1.5px;

}


.cv-highlight strong {

    display:
        block;

    margin-top:
        4px;

    font-size:
        13px;

}


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

.contact-section {

    background:
        linear-gradient(
            130deg,
            #05080d,
            #0a1421
        );

}


.contact-grid {

    display:
        grid;

    grid-template-columns:
        1fr
        1fr;

    gap:
        80px;

}


.contact-information h2 {

    max-width:
        650px;

    margin:
        20px
        0;

    font-family:
        "Poppins";

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

    line-height:
        1.1;

    letter-spacing:
        -2px;

}


.contact-information h2 em {

    display:
        block;

    color:
        var(--gold-light);

    font-style:
        normal;

}


.contact-information > p {

    max-width:
        520px;

    color:
        var(--muted);

    font-size:
        13px;

}


.contact-details {

    display:
        grid;

    gap:
        14px;

    margin-top:
        30px;

}


.contact-details a,
.contact-details div {

    color:
        #dce1e8;

    font-size:
        12px;

}


.contact-details a:hover {

    color:
        var(--gold-light);

}


.contact-details span {

    display:
        block;

    color:
        var(--gold);

    font-size:
        8px;

    letter-spacing:
        2px;

}


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

.contact-form {

    padding:
        32px;

    background:
        #0a111b;

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

}


.form-title {

    font-family:
        "Poppins";

    font-size:
        22px;

    margin-bottom:
        25px;

}


.contact-form label {

    display:
        block;

    color:
        var(--gold);

    font-size:
        9px;

    letter-spacing:
        1px;

    margin-bottom:
        15px;

}


.contact-form input,
.contact-form textarea,
.contact-form select {

    width:
        100%;

    display:
        block;

    margin-top:
        7px;

    padding:
        12px;

    background:
        #05090f;

    border:
        1px solid
        rgba(
            255,
            255,
            255,
            0.1
        );

    color:
        var(--white);

    outline:
        none;

    resize:
        vertical;

}


.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {

    border-color:
        var(--gold);

}


.contact-form select option {

    background:
        #05090f;

}


.form-button {

    width:
        100%;

}


.form-message {

    min-height:
        20px;

    margin-top:
        12px;

    color:
        var(--gold-light);

    font-size:
        10px;

}


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

footer {

    background:
        #020305;

    border-top:
        1px solid
        rgba(
            255,
            255,
            255,
            0.07
        );

}


.footer-container {

    padding:
        28px
        0;

    display:
        flex;

    align-items:
        center;

    justify-content:
        space-between;

    gap:
        20px;

}


.footer-brand strong {

    display:
        block;

    font-size:
        12px;

    letter-spacing:
        2px;

}


.footer-brand span {

    display:
        block;

    color:
        var(--muted-dark);

    font-size:
        7px;

    letter-spacing:
        1px;

}


.footer-copy,
.back-top {

    color:
        var(--muted-dark);

    font-size:
        9px;

}


.back-top:hover {

    color:
        var(--gold-light);

}


/* =========================================================
   ANIMATIONS
========================================================= */

.reveal {

    opacity:
        0;

    transform:
        translateY(
            25px
        );

    transition:
        opacity
        0.7s ease,

        transform
        0.7s ease;

}


.reveal.visible {

    opacity:
        1;

    transform:
        translateY(
            0
        );

}


.delay-1 {

    transition-delay:
        0.15s;

}


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

@media (
    max-width:
    1050px
) {

    .main-navigation {

        gap:
            14px;

    }


    .nav-link {

        font-size:
            10px;

    }


    .service-grid {

        grid-template-columns:
            repeat(
                2,
                1fr
            );

    }


    .education-grid {

        grid-template-columns:
            repeat(
                2,
                1fr
            );

    }

}


/* =========================================================
   MOBILE NAVIGATION
========================================================= */

@media (
    max-width:
    900px
) {

    .mobile-menu-button {

        display:
            block;

    }


    .main-navigation {

        display:
            none;

        position:
            absolute;

        top:
            var(--header-height);

        left:
            0;

        right:
            0;

        padding:
            20px 5%;

        flex-direction:
            column;

        align-items:
            stretch;

        gap:
            5px;

        background:
            rgba(
                3,
                5,
                7,
                0.98
            );

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

    }


    .main-navigation.open {

        display:
            flex;

    }


    .nav-link {

        padding:
            10px;

    }


    .nav-contact {

        text-align:
            center;

        margin-top:
            8px;

    }


    .hero-container,
    .about-grid,
    .skills-grid,
    .contact-grid {

        grid-template-columns:
            1fr;

    }


    .hero-visual {

        order:
            -1;

    }


    .hero-card {

        min-height:
            400px;

    }


    .hero-stats {

        grid-template-columns:
            repeat(
                2,
                1fr
            );

    }


    .stat:nth-child(2) {

        border-right:
            none;

    }


    .stat:nth-child(3) {

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

    }


    .stat:nth-child(4) {

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

        border-right:
            none;

    }

}


/* =========================================================
   SMALL MOBILE
========================================================= */

@media (
    max-width:
    620px
) {

    :root {

        --header-height:
            72px;

    }


    .section {

        padding:
            90px
            0;

    }


    .hero {

        padding:
            115px
            0
            55px;

    }


    .hero h1 {

        font-size:
            45px;

        letter-spacing:
            -2px;

    }


    .hero-description {

        font-size:
            14px;

    }


    .hero-buttons {

        flex-direction:
            column;

    }


    .button {

        width:
            100%;

    }


    .hero-card {

        min-height:
            330px;

    }


    .initials {

        font-size:
            100px;

    }


    .experience-badge {

        top:
            30px;

        right:
            30px;

    }


    .hero-card-bottom {

        left:
            25px;

        right:
            25px;

        bottom:
            25px;

    }


    .hero-stats {

        margin-top:
            45px;

    }


    .stat {

        padding:
            15px;

    }


    .stat strong {

        font-size:
            25px;

    }


    .about-content .large-text {

        font-size:
            18px;

    }


    .service-grid,
    .project-grid,
    .education-grid {

        grid-template-columns:
            1fr;

    }


    .cv-highlights {

        grid-template-columns:
            repeat(
                2,
                1fr
            );

    }


    .cv-highlight:nth-child(2) {

        border-right:
            none;

    }


    .cv-highlight:nth-child(3),
    .cv-highlight:nth-child(4) {

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

    }


    .cv-highlight:nth-child(4) {

        border-right:
            none;

    }


    .cv-actions {

        flex-direction:
            column;

    }


    .cv-container {

        padding:
            22px;

    }


    .footer-container {

        flex-direction:
            column;

        text-align:
            center;

    }

}


/* =========================================================
   ACCESSIBILITY
========================================================= */

:focus-visible {

    outline:
        2px solid
        var(--gold-light);

    outline-offset:
        3px;

}


/* =========================================================
   PRINT
========================================================= */

@media print {

    .site-header,
    .progress-bar,
    .mobile-menu-button,
    .hero-buttons,
    .contact-form {

        display:
            none;

    }


    body {

        background:
            white;

        color:
            black;

    }

}