/* yongzoon.net - Art Deco Personal Brand */
/* Colors: #e8b84b (gold), #4a90d9 (blue), #f5f0e8 (warm off-white), #6c757d (gray), #1a1a2e (deep base) */
/* Font: Inter */

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

html{scroll-behavior:smooth}

body{
    font-family:'Inter',sans-serif;
    background-color:#1a1a2e;
    color:#f5f0e8;
    overflow-x:hidden;
    line-height:1.6
}

/* ==================== BOUNCE ANIMATION ==================== */
@keyframes bounceIn{
    0%{opacity:0;transform:translateY(60px) scale(0.9)}
    50%{opacity:1;transform:translateY(-12px) scale(1.02)}
    70%{transform:translateY(6px) scale(0.99)}
    100%{opacity:1;transform:translateY(0) scale(1)}
}

@keyframes bounceInSoft{
    0%{opacity:0;transform:translateY(40px)}
    60%{opacity:1;transform:translateY(-8px)}
    80%{transform:translateY(4px)}
    100%{opacity:1;transform:translateY(0)}
}

@keyframes float{
    0%,100%{transform:translateY(0)}
    50%{transform:translateY(-10px)}
}

@keyframes shimmer{
    0%{background-position:-200% center}
    100%{background-position:200% center}
}

@keyframes pulse{
    0%,100%{opacity:1}
    50%{opacity:0.5}
}

.bounce-in{
    opacity:0;
    transform:translateY(60px) scale(0.9)
}

.bounce-in.visible{
    animation:bounceIn 0.8s cubic-bezier(0.34,1.56,0.64,1) forwards
}

/* ==================== DECO BORDERS ==================== */
.deco-top-border,.deco-bottom-border{
    width:100%;
    line-height:0;
    position:relative;
    z-index:10
}

.deco-top-svg,.deco-bottom-svg{
    width:100%;
    height:40px;
    display:block
}

/* ==================== NAVIGATION ==================== */
.nav{
    position:fixed;
    top:40px;
    left:0;
    right:0;
    z-index:100;
    padding:0 40px
}

.nav-inner{
    max-width:1200px;
    margin:0 auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:16px 32px;
    background:rgba(26,26,46,0.9);
    backdrop-filter:blur(12px);
    border:1px solid rgba(232,184,75,0.3);
    border-radius:0
}

.nav-logo{
    font-weight:900;
    font-size:28px;
    color:#e8b84b;
    text-decoration:none;
    letter-spacing:4px;
    text-transform:uppercase
}

.nav-links{display:flex;gap:32px}

.nav-link{
    color:#f5f0e8;
    text-decoration:none;
    font-weight:600;
    font-size:14px;
    letter-spacing:3px;
    text-transform:uppercase;
    position:relative;
    transition:color 0.3s ease
}

.nav-link::after{
    content:'';
    position:absolute;
    bottom:-4px;
    left:0;
    width:0;
    height:2px;
    background:#e8b84b;
    transition:width 0.3s ease
}

.nav-link:hover{color:#e8b84b}
.nav-link:hover::after{width:100%}

/* ==================== HERO ==================== */
.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    position:relative;
    background:linear-gradient(135deg,#1a1a2e 0%,#2a1a3e 30%,#1a1a2e 60%,#1e2a3e 100%);
    overflow:hidden
}

.hero::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;bottom:0;
    background:radial-gradient(ellipse at 50% 50%,rgba(232,184,75,0.08) 0%,transparent 70%);
    pointer-events:none
}

.hero-deco-left,.hero-deco-right{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:80px;
    opacity:0.4
}

.hero-deco-left{left:40px}
.hero-deco-right{right:40px}

.deco-line-art{width:100%;height:auto}

.hero-content{
    text-align:center;
    position:relative;
    z-index:2;
    padding:40px 20px
}

.hero-ornament-top,.hero-ornament-bottom{
    display:flex;
    justify-content:center;
    margin:20px 0
}

.ornament-svg{width:280px;height:auto}

.hero-title{
    font-weight:900;
    font-size:clamp(72px,12vw,160px);
    letter-spacing:clamp(8px,2vw,24px);
    line-height:0.9;
    color:#f5f0e8;
    text-transform:uppercase;
    position:relative
}

.hero-title-accent{
    color:#e8b84b;
    display:inline-block
}

.hero-subtitle{
    font-weight:300;
    font-size:clamp(24px,4vw,48px);
    letter-spacing:16px;
    color:#e8b84b;
    margin-top:-8px
}

.hero-tagline{
    font-weight:400;
    font-size:clamp(14px,1.5vw,18px);
    letter-spacing:6px;
    color:#6c757d;
    text-transform:uppercase;
    margin-top:24px
}

.hero-cta{
    display:inline-block;
    margin-top:40px;
    padding:16px 48px;
    border:2px solid #e8b84b;
    color:#e8b84b;
    text-decoration:none;
    font-weight:700;
    font-size:14px;
    letter-spacing:4px;
    text-transform:uppercase;
    position:relative;
    overflow:hidden;
    transition:color 0.4s ease,background 0.4s ease
}

.hero-cta:hover{
    background:#e8b84b;
    color:#1a1a2e
}

.hero-scroll-indicator{
    position:absolute;
    bottom:40px;
    left:50%;
    transform:translateX(-50%);
    animation:float 2s ease-in-out infinite
}

.scroll-arrow{width:30px;height:45px}

/* ==================== ANGLE DIVIDERS ==================== */
.angle-divider{
    width:100%;
    line-height:0;
    margin:-1px 0;
    position:relative;
    z-index:5
}

.angle-divider svg{width:100%;height:60px;display:block}

.divider-hero-about{background:#1a1a2e}
.divider-about-work{background:#1a1a2e}
.divider-work-skills{background:#1a1a2e}
.divider-skills-contact{background:#1a1a2e}

/* ==================== SECTIONS ==================== */
.section{
    padding:100px 40px;
    position:relative
}

.about{background:#f5f0e8;color:#1a1a2e}
.work{background:#1a1a2e;color:#f5f0e8}
.skills{background:#f5f0e8;color:#1a1a2e}
.contact{background:#1a1a2e;color:#f5f0e8}

.section-inner{
    max-width:1000px;
    margin:0 auto
}

.section-header{
    text-align:center;
    margin-bottom:60px
}

.deco-heading-ornament{
    display:flex;
    justify-content:center;
    margin-bottom:16px
}

.heading-diamond{width:40px;height:40px}

.section-title{
    font-weight:900;
    font-size:clamp(36px,6vw,56px);
    letter-spacing:12px;
    text-transform:uppercase;
    line-height:1.1
}

.about .section-title,.skills .section-title{color:#1a1a2e}
.work .section-title,.contact .section-title{color:#f5f0e8}

.title-underline{
    width:80px;
    height:3px;
    background:#e8b84b;
    margin:16px auto 0
}

/* ==================== ABOUT ==================== */
.about-content{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px
}

.about-card{
    position:relative;
    padding:40px;
    background:rgba(26,26,46,0.05);
    border:1px solid rgba(232,184,75,0.3)
}

.card-deco-corner{
    position:absolute;
    width:20px;
    height:20px;
    border-color:#e8b84b;
    border-style:solid
}

.card-deco-tl{top:0;left:0;border-width:2px 0 0 2px}
.card-deco-tr{top:0;right:0;border-width:2px 2px 0 0}
.card-deco-bl{bottom:0;left:0;border-width:0 0 2px 2px}
.card-deco-br{bottom:0;right:0;border-width:0 2px 2px 0}

.about-text{
    font-size:16px;
    line-height:1.8;
    color:#1a1a2e
}

/* ==================== WORK ==================== */
.work-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:32px
}

.work-card{
    background:rgba(245,240,232,0.05);
    border:1px solid rgba(232,184,75,0.2);
    transition:transform 0.4s cubic-bezier(0.34,1.56,0.64,1),border-color 0.3s ease,box-shadow 0.3s ease
}

.work-card:hover{
    transform:translateY(-8px) scale(1.02);
    border-color:#e8b84b;
    box-shadow:0 20px 40px rgba(232,184,75,0.15)
}

.work-card-inner{padding:40px 28px;text-align:center}

.work-card-icon{
    width:80px;
    height:80px;
    margin:0 auto 24px
}

.work-icon-svg{width:100%;height:100%}

.work-card-title{
    font-weight:700;
    font-size:20px;
    letter-spacing:3px;
    text-transform:uppercase;
    color:#e8b84b;
    margin-bottom:12px
}

.work-card-desc{
    font-size:14px;
    line-height:1.7;
    color:#6c757d
}

/* ==================== SKILLS ==================== */
.skills-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:24px
}

.skill-bar-container{width:100%}

.skill-label{
    font-weight:700;
    font-size:14px;
    letter-spacing:3px;
    text-transform:uppercase;
    color:#1a1a2e;
    margin-bottom:8px
}

.skill-bar{
    width:100%;
    height:12px;
    background:rgba(26,26,46,0.1);
    border:1px solid rgba(232,184,75,0.3);
    position:relative;
    overflow:hidden
}

.skill-fill{
    height:100%;
    width:0;
    background:linear-gradient(90deg,#e8b84b,#4a90d9);
    transition:width 1.2s cubic-bezier(0.34,1.56,0.64,1)
}

.skill-fill.animated{
    /* width set via JS */
}

/* ==================== CONTACT ==================== */
.contact-content{text-align:center}

.contact-text{
    font-size:18px;
    color:#6c757d;
    margin-bottom:40px;
    letter-spacing:1px
}

.contact-form-wrapper{
    position:relative;
    max-width:600px;
    margin:0 auto;
    padding:48px;
    border:1px solid rgba(232,184,75,0.3);
    background:rgba(245,240,232,0.03)
}

.contact-form{display:flex;flex-direction:column;gap:20px}

.form-group{width:100%}

.form-input{
    width:100%;
    padding:16px 20px;
    background:rgba(245,240,232,0.05);
    border:1px solid rgba(232,184,75,0.3);
    color:#f5f0e8;
    font-family:'Inter',sans-serif;
    font-size:14px;
    letter-spacing:1px;
    outline:none;
    transition:border-color 0.3s ease,box-shadow 0.3s ease
}

.form-input::placeholder{color:#6c757d}

.form-input:focus{
    border-color:#e8b84b;
    box-shadow:0 0 0 2px rgba(232,184,75,0.2)
}

.form-textarea{resize:vertical;min-height:120px}

.form-submit{
    padding:16px 48px;
    background:transparent;
    border:2px solid #e8b84b;
    color:#e8b84b;
    font-family:'Inter',sans-serif;
    font-weight:700;
    font-size:14px;
    letter-spacing:4px;
    text-transform:uppercase;
    cursor:pointer;
    transition:background 0.4s ease,color 0.4s ease;
    align-self:center
}

.form-submit:hover{
    background:#e8b84b;
    color:#1a1a2e
}

/* ==================== FOOTER ==================== */
.footer{
    padding:60px 40px 40px;
    text-align:center;
    background:#1a1a2e
}

.footer-ornament{
    display:flex;
    justify-content:center;
    margin-bottom:24px
}

.footer-text{
    font-weight:900;
    font-size:24px;
    letter-spacing:8px;
    color:#e8b84b;
    text-transform:uppercase
}

.footer-sub{
    font-size:12px;
    letter-spacing:4px;
    color:#6c757d;
    text-transform:uppercase;
    margin-top:8px
}

/* ==================== RESPONSIVE ==================== */
@media(max-width:768px){
    .nav{padding:0 16px;top:40px}
    .nav-inner{padding:12px 20px;flex-direction:column;gap:12px}
    .nav-links{gap:16px}
    .hero-deco-left,.hero-deco-right{display:none}
    .about-content{grid-template-columns:1fr}
    .work-grid{grid-template-columns:1fr}
    .skills-grid{grid-template-columns:1fr}
    .section{padding:60px 20px}
    .contact-form-wrapper{padding:32px 20px}
}

@media(max-width:480px){
    .nav-links{flex-wrap:wrap;justify-content:center;gap:12px}
    .hero-title{letter-spacing:4px}
    .hero-subtitle{letter-spacing:8px}
}