/* ========================================
   🏆 CHALLENGE CUP ALGARVE 2026
   Design: 黒・白・金 × 2025トレンド × モバイルファースト
======================================== */

/* === RESET & BASE === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    background:#000;
    color:#fff;
    line-height:1.6;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale
}

/* === COLORS === */
:root{
    --black:#000000;
    --white:#ffffff;
    --gold:#d4af37;
    --gold-light:#f4e4b7;
    --gold-dark:#b8941f;
    --gray-100:#1a1a1a;
    --gray-200:#2a2a2a;
    --gray-300:#3a3a3a;
    --gray-400:#999999;
    --glass-bg:rgba(255,255,255,0.05);
    --glass-border:rgba(212,175,55,0.2);
    --shadow-sm:0 2px 8px rgba(0,0,0,0.3);
    --shadow-md:0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg:0 8px 32px rgba(0,0,0,0.5);
    --shadow-gold:0 0 20px rgba(212,175,55,0.3);
}

/* === CONTAINER === */
.container{
    max-width:1200px;
    margin:0 auto;
    padding:0 20px
}
@media(min-width:768px){
    .container{padding:0 40px}
}

/* === NAVIGATION === */
.nav{
    position:fixed;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    background:rgba(0,0,0,0.9);
    backdrop-filter:blur(20px);
    border-bottom:1px solid rgba(212,175,55,0.2);
    transition:all 0.3s ease
}
.nav.scrolled{
    background:rgba(0,0,0,0.95);
    box-shadow:0 4px 20px rgba(0,0,0,0.5)
}
.nav-container{
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
    height:70px;
    display:flex;
    align-items:center;
    justify-content:space-between
}
.nav-logo{
    display:flex;
    align-items:center;
    gap:8px;
    font-weight:700;
    font-size:18px
}
.logo-icon{font-size:24px}
.logo-text{
    color:#fff;
    display:none
}
.logo-year{
    color:#d4af37;
    font-weight:900
}
@media(min-width:768px){
    .logo-text{display:inline}
}

/* Navigation Toggle (Mobile) */
.nav-toggle{
    display:flex;
    flex-direction:column;
    gap:5px;
    width:30px;
    height:30px;
    background:none;
    border:none;
    cursor:pointer;
    padding:0
}
.nav-toggle span{
    width:100%;
    height:2px;
    background:#d4af37;
    transition:all 0.3s ease
}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Navigation Menu */
.nav-menu{
    position:fixed;
    top:70px;
    left:0;
    right:0;
    bottom:0;
    background:rgba(0,0,0,0.98);
    backdrop-filter:blur(20px);
    list-style:none;
    padding:40px 20px;
    display:flex;
    flex-direction:column;
    gap:24px;
    opacity:0;
    visibility:hidden;
    transform:translateY(-20px);
    transition:all 0.3s ease
}
.nav-menu.active{
    opacity:1;
    visibility:visible;
    transform:translateY(0)
}
.nav-link{
    color:#fff;
    text-decoration:none;
    font-size:20px;
    font-weight:600;
    padding:12px 0;
    border-bottom:1px solid rgba(255,255,255,0.1);
    transition:color 0.3s ease
}
.nav-link:hover{color:#d4af37}
.nav-cta{
    display:inline-block;
    background:linear-gradient(135deg,#d4af37,#b8941f);
    color:#000;
    text-decoration:none;
    font-size:18px;
    font-weight:700;
    padding:14px 32px;
    border-radius:50px;
    text-align:center;
    transition:all 0.3s ease;
    box-shadow:0 4px 16px rgba(212,175,55,0.3)
}
.nav-cta:hover{
    transform:translateY(-2px);
    box-shadow:0 6px 24px rgba(212,175,55,0.5)
}

@media(min-width:1024px){
    .nav-toggle{display:none}
    .nav-menu{
        position:static;
        flex-direction:row;
        align-items:center;
        gap:32px;
        padding:0;
        background:none;
        opacity:1;
        visibility:visible;
        transform:none
    }
    .nav-link{
        font-size:15px;
        padding:0;
        border:none
    }
    .nav-cta{
        font-size:15px;
        padding:10px 24px
    }
}

/* === HERO === */
.hero{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:100px 20px 60px;
    overflow:hidden
}
.hero-bg{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    z-index:0
}
.hero-image{
    width:100%;
    height:100%;
    object-fit:cover;
    opacity:0.3;
    filter:grayscale(30%);
    image-rendering:-webkit-optimize-contrast;
    image-rendering:crisp-edges
}
.hero-bg::after{
    content:'';
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:linear-gradient(180deg,rgba(0,0,0,0.7) 0%,rgba(0,0,0,0.3) 50%,rgba(0,0,0,0.9) 100%)
}
.hero-content{
    position:relative;
    z-index:1;
    text-align:center;
    max-width:900px;
    margin:0 auto
}
.hero-badge{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(212,175,55,0.1);
    border:1px solid rgba(212,175,55,0.3);
    padding:8px 20px;
    border-radius:50px;
    font-size:14px;
    color:#d4af37;
    margin-bottom:24px;
    backdrop-filter:blur(10px)
}
.badge-icon{font-size:18px}
.hero-title{
    font-size:clamp(40px,10vw,80px);
    font-weight:900;
    line-height:1.1;
    margin-bottom:24px;
    letter-spacing:-1px
}
.title-highlight{
    background:linear-gradient(135deg,#d4af37,#f4e4b7,#d4af37);
    -webkit-background-clip:text;
    -webkit-text-fill-color:transparent;
    background-clip:text;
    display:inline-block
}
.hero-description{
    font-size:clamp(16px,4vw,20px);
    line-height:1.8;
    color:rgba(255,255,255,0.8);
    margin-bottom:40px;
    max-width:700px;
    margin-left:auto;
    margin-right:auto
}

/* Countdown */
.countdown{
    display:flex;
    justify-content:center;
    gap:6px;
    margin-bottom:32px;
    flex-wrap:nowrap;
    max-width:100%;
    margin-left:auto;
    margin-right:auto
}
.countdown-item{
    background:rgba(212,175,55,0.1);
    border:1px solid rgba(212,175,55,0.3);
    padding:10px 8px;
    border-radius:8px;
    min-width:58px;
    backdrop-filter:blur(10px);
    flex-shrink:0;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center
}
.countdown-value{
    display:block;
    font-size:24px;
    font-weight:900;
    color:#d4af37;
    line-height:1;
    text-align:center
}
.countdown-label{
    display:block;
    font-size:11px;
    color:rgba(255,255,255,0.6);
    margin-top:4px;
    white-space:nowrap;
    text-align:center
}
.countdown-divider{
    font-size:24px;
    font-weight:700;
    color:#d4af37;
    opacity:0.6;
    display:flex;
    align-items:center;
    flex-shrink:0;
    width:16px;
    justify-content:center
}

@media(min-width:480px){
    .countdown{gap:6px;margin-bottom:36px}
    .countdown-item{
        padding:8px 10px;
        min-width:55px;
        border-radius:8px
    }
    .countdown-value{font-size:22px}
    .countdown-label{font-size:10px}
    .countdown-divider{font-size:22px}
}

@media(min-width:768px){
    .countdown{gap:12px;margin-bottom:40px}
    .countdown-item{
        padding:16px 20px;
        min-width:80px;
        border-radius:12px;
        background:rgba(212,175,55,0.1);
        border:1px solid rgba(212,175,55,0.3)
    }
    .countdown-value{font-size:32px}
    .countdown-label{
        font-size:12px;
        margin-top:4px;
        color:rgba(255,255,255,0.6)
    }
    .countdown-divider{font-size:32px;opacity:1}
}

/* Hero CTA */
.hero-cta{
    display:flex;
    gap:16px;
    justify-content:center;
    flex-wrap:wrap
}
.btn-primary{
    display:inline-block;
    background:linear-gradient(135deg,#d4af37,#b8941f);
    color:#000;
    text-decoration:none;
    font-size:18px;
    font-weight:700;
    padding:16px 40px;
    border-radius:50px;
    transition:all 0.3s ease;
    box-shadow:0 4px 16px rgba(212,175,55,0.3)
}
.btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(212,175,55,0.5)
}
.btn-secondary{
    display:inline-block;
    background:rgba(255,255,255,0.05);
    border:2px solid rgba(212,175,55,0.5);
    color:#d4af37;
    text-decoration:none;
    font-size:18px;
    font-weight:700;
    padding:14px 40px;
    border-radius:50px;
    transition:all 0.3s ease;
    backdrop-filter:blur(10px)
}
.btn-secondary:hover{
    background:rgba(212,175,55,0.1);
    border-color:#d4af37;
    transform:translateY(-2px)
}

/* === STATS === */
.stats{
    background:#000;
    padding:60px 20px;
    border-top:1px solid rgba(212,175,55,0.2);
    border-bottom:1px solid rgba(212,175,55,0.2)
}
.stats-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:20px;
    max-width:900px;
    margin:0 auto
}
.stat-card{
    background:rgba(212,175,55,0.05);
    border:1px solid rgba(212,175,55,0.2);
    padding:24px;
    border-radius:16px;
    text-align:center;
    transition:all 0.3s ease;
    backdrop-filter:blur(10px)
}
.stat-card:hover{
    background:rgba(212,175,55,0.1);
    border-color:rgba(212,175,55,0.4);
    transform:translateY(-4px)
}
.stat-value{
    font-size:clamp(32px,6vw,48px);
    font-weight:900;
    color:#d4af37;
    line-height:1;
    margin-bottom:8px
}
.stat-label{
    font-size:14px;
    color:rgba(255,255,255,0.7)
}
@media(min-width:768px){
    .stats{padding:80px 40px}
    .stats-grid{grid-template-columns:repeat(4,1fr);gap:24px}
}

/* === SECTION === */
.section{
    padding:80px 20px;
    background:#000
}
.section-dark{
    background:#0a0a0a;
    border-top:1px solid rgba(212,175,55,0.1);
    border-bottom:1px solid rgba(212,175,55,0.1)
}
.section-header{
    text-align:center;
    max-width:800px;
    margin:0 auto 60px
}
.section-label{
    display:inline-block;
    font-size:12px;
    font-weight:700;
    letter-spacing:2px;
    color:#d4af37;
    margin-bottom:12px;
    text-transform:uppercase
}
.section-title{
    font-size:clamp(32px,6vw,48px);
    font-weight:900;
    margin-bottom:20px;
    line-height:1.2
}
.section-description{
    font-size:16px;
    line-height:1.8;
    color:rgba(255,255,255,0.7)
}
@media(min-width:768px){
    .section{padding:100px 40px}
}

/* === BENTO GRID === */
.bento-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:20px
}
.bento-card{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(212,175,55,0.2);
    border-radius:20px;
    padding:24px;
    transition:all 0.3s ease;
    backdrop-filter:blur(10px);
    overflow:hidden
}
.bento-card:hover{
    background:rgba(255,255,255,0.05);
    border-color:rgba(212,175,55,0.4);
    transform:translateY(-4px);
    box-shadow:0 8px 32px rgba(0,0,0,0.3)
}
.bento-card.large{
    grid-column:1/-1
}
.card-image{
    width:100%;
    height:200px;
    border-radius:12px;
    overflow:hidden;
    margin-bottom:20px
}
.card-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform 0.3s ease;
    image-rendering:-webkit-optimize-contrast;
    image-rendering:high-quality
}
.bento-card:hover .card-image img{
    transform:scale(1.05)
}
.card-icon{
    font-size:40px;
    margin-bottom:16px
}
.card-title{
    font-size:20px;
    font-weight:700;
    margin-bottom:12px;
    color:#fff
}
.card-text{
    font-size:15px;
    line-height:1.6;
    color:rgba(255,255,255,0.7)
}
@media(min-width:768px){
    .bento-grid{
        grid-template-columns:repeat(3,1fr);
        gap:24px
    }
    .bento-card.large{
        grid-column:span 2;
        grid-row:span 2
    }
    .card-image{height:300px}
}

/* === CATEGORIES === */
.categories-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:20px;
    max-width:1000px;
    margin:0 auto
}
.category-card{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(212,175,55,0.2);
    border-radius:20px;
    padding:32px 24px;
    transition:all 0.3s ease;
    backdrop-filter:blur(10px);
    position:relative
}
.category-card:hover{
    background:rgba(255,255,255,0.05);
    border-color:rgba(212,175,55,0.5);
    transform:translateY(-4px)
}
.category-card.featured{
    border:2px solid #d4af37;
    background:rgba(212,175,55,0.05)
}
.category-badge{
    position:absolute;
    top:16px;
    right:16px;
    background:#d4af37;
    color:#000;
    font-size:12px;
    font-weight:700;
    padding:4px 12px;
    border-radius:20px
}
.category-header{
    margin-bottom:20px
}
.category-title{
    font-size:32px;
    font-weight:900;
    color:#d4af37;
    margin-bottom:8px
}
.category-age{
    font-size:14px;
    color:rgba(255,255,255,0.6)
}
.category-features{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:12px
}
.category-features li{
    font-size:15px;
    color:rgba(255,255,255,0.8);
    padding-left:24px;
    position:relative
}
.category-features li::before{
    content:'✓';
    position:absolute;
    left:0;
    color:#d4af37;
    font-weight:700
}
@media(min-width:768px){
    .categories-grid{
        grid-template-columns:repeat(2,1fr);
        gap:24px
    }
}
@media(min-width:1024px){
    .categories-grid{grid-template-columns:repeat(4,1fr)}
}

/* === TIMELINE === */
.timeline{
    max-width:800px;
    margin:0 auto;
    position:relative;
    padding-left:40px
}
.timeline::before{
    content:'';
    position:absolute;
    left:12px;
    top:0;
    bottom:0;
    width:2px;
    background:linear-gradient(180deg,#d4af37,rgba(212,175,55,0.2))
}
.timeline-item{
    position:relative;
    margin-bottom:40px
}
.timeline-marker{
    position:absolute;
    left:-40px;
    top:0;
    width:24px;
    height:24px;
    background:#d4af37;
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    box-shadow:0 0 0 8px rgba(212,175,55,0.2)
}
.timeline-icon{font-size:12px}
.timeline-content{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(212,175,55,0.2);
    border-radius:16px;
    padding:24px;
    backdrop-filter:blur(10px);
    transition:all 0.3s ease
}
.timeline-content:hover{
    background:rgba(255,255,255,0.05);
    border-color:rgba(212,175,55,0.4);
    transform:translateX(8px)
}
.timeline-title{
    font-size:20px;
    font-weight:700;
    margin-bottom:8px;
    color:#fff
}
.timeline-date{
    font-size:14px;
    color:#d4af37;
    margin-bottom:12px
}
.timeline-text{
    font-size:15px;
    line-height:1.6;
    color:rgba(255,255,255,0.7)
}
@media(min-width:768px){
    .timeline{padding-left:60px}
    .timeline-marker{left:-60px}
}

/* === PRICING === */
.pricing-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:24px;
    max-width:900px;
    margin:0 auto 40px
}
.pricing-card{
    background:rgba(255,255,255,0.03);
    border:2px solid rgba(212,175,55,0.3);
    border-radius:24px;
    padding:32px 24px;
    transition:all 0.3s ease;
    backdrop-filter:blur(10px)
}
.pricing-card:hover{
    background:rgba(255,255,255,0.05);
    border-color:#d4af37;
    transform:translateY(-8px);
    box-shadow:0 12px 40px rgba(212,175,55,0.2)
}
.pricing-header{
    text-align:center;
    margin-bottom:24px;
    padding-bottom:24px;
    border-bottom:1px solid rgba(212,175,55,0.2)
}
.pricing-title{
    font-size:28px;
    font-weight:900;
    color:#d4af37;
    margin-bottom:8px
}
.pricing-subtitle{
    font-size:14px;
    color:rgba(255,255,255,0.6)
}
.pricing-price{
    text-align:center;
    margin-bottom:16px
}
.price-symbol{
    font-size:24px;
    font-weight:700;
    color:#d4af37;
    vertical-align:top
}
.price-value{
    font-size:56px;
    font-weight:900;
    color:#fff;
    line-height:1
}
.price-period{
    font-size:18px;
    color:rgba(255,255,255,0.6)
}
.pricing-conversion{
    text-align:center;
    margin-bottom:32px;
    padding:16px;
    background:rgba(212,175,55,0.05);
    border-radius:12px
}
.conversion-label{
    font-size:14px;
    color:rgba(255,255,255,0.6);
    margin-right:8px
}
.conversion-value{
    font-size:20px;
    font-weight:700;
    color:#d4af37
}
.conversion-note{
    display:block;
    font-size:12px;
    color:rgba(255,255,255,0.5);
    margin-top:4px
}
.pricing-features{
    list-style:none;
    margin-bottom:32px
}
.pricing-features li{
    padding:12px 0;
    border-bottom:1px solid rgba(255,255,255,0.05);
    font-size:15px;
    color:rgba(255,255,255,0.8);
    display:flex;
    align-items:center;
    gap:12px
}
.feature-icon{
    color:#d4af37;
    font-weight:700
}
.pricing-btn{
    display:block;
    width:100%;
    background:linear-gradient(135deg,#d4af37,#b8941f);
    color:#000;
    text-decoration:none;
    font-size:18px;
    font-weight:700;
    padding:16px;
    border-radius:50px;
    text-align:center;
    transition:all 0.3s ease;
    box-shadow:0 4px 16px rgba(212,175,55,0.3)
}
.pricing-btn:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(212,175,55,0.5)
}
.pricing-note{
    text-align:center;
    color:rgba(255,255,255,0.6);
    font-size:14px;
    line-height:1.8
}
@media(min-width:768px){
    .pricing-grid{grid-template-columns:repeat(2,1fr)}
}

/* === FAQ === */
.faq-list{
    max-width:800px;
    margin:0 auto
}
.faq-item{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(212,175,55,0.2);
    border-radius:16px;
    margin-bottom:16px;
    overflow:hidden;
    transition:all 0.3s ease
}
.faq-item:hover{
    background:rgba(255,255,255,0.05);
    border-color:rgba(212,175,55,0.4)
}
.faq-question{
    width:100%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:20px 24px;
    background:none;
    border:none;
    color:#fff;
    font-size:16px;
    font-weight:600;
    text-align:left;
    cursor:pointer;
    transition:color 0.3s ease
}
.faq-question:hover{color:#d4af37}
.faq-icon{
    font-size:24px;
    color:#d4af37;
    transition:transform 0.3s ease
}
.faq-item.active .faq-icon{transform:rotate(45deg)}
.faq-answer{
    max-height:0;
    overflow:hidden;
    transition:max-height 0.3s ease
}
.faq-item.active .faq-answer{
    max-height:500px;
    padding:0 24px 24px
}
.faq-answer p{
    font-size:15px;
    line-height:1.8;
    color:rgba(255,255,255,0.7)
}

/* === CONTACT FORM === */
.contact-container{
    max-width:700px;
    margin:0 auto
}
.contact-form{
    background:rgba(255,255,255,0.03);
    border:1px solid rgba(212,175,55,0.2);
    border-radius:24px;
    padding:32px 24px;
    backdrop-filter:blur(10px)
}
.form-group{
    margin-bottom:24px
}
.form-row{
    display:grid;
    grid-template-columns:1fr;
    gap:20px
}
@media(min-width:768px){
    .form-row{grid-template-columns:1fr 1fr}
    .contact-form{padding:40px}
}
.form-label{
    display:block;
    font-size:14px;
    font-weight:600;
    color:#fff;
    margin-bottom:8px
}
.required{color:#d4af37}
.form-input,.form-select,.form-textarea{
    width:100%;
    padding:14px 16px;
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(212,175,55,0.3);
    border-radius:12px;
    color:#fff;
    font-size:15px;
    font-family:inherit;
    transition:all 0.3s ease
}
.form-select{
    background:rgba(255,255,255,0.95) !important;
    color:#000 !important
}
.form-select option{
    background:#fff !important;
    color:#000 !important;
    padding:10px
}
select#category,
select.form-select{
    background:rgba(255,255,255,0.95) !important;
    color:#000 !important;
    -webkit-appearance: menulist;
    appearance: menulist
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
    outline:none;
    background:rgba(255,255,255,0.08);
    border-color:#d4af37;
    box-shadow:0 0 0 3px rgba(212,175,55,0.1)
}
.form-select:focus{
    background:rgba(255,255,255,1)
}
.form-textarea{
    resize:vertical;
    min-height:120px
}
.form-total{
    background:rgba(212,175,55,0.1);
    border:1px solid rgba(212,175,55,0.3);
    border-radius:12px;
    padding:20px;
    margin-bottom:24px;
    text-align:center
}
.total-label{
    display:block;
    font-size:14px;
    color:rgba(255,255,255,0.7);
    margin-bottom:8px
}
.total-value{
    display:block;
    font-size:32px;
    font-weight:900;
    color:#d4af37
}
.total-jpy{
    display:block;
    font-size:16px;
    color:rgba(255,255,255,0.7);
    margin-top:4px
}
.btn-submit{
    width:100%;
    padding:18px;
    background:linear-gradient(135deg,#d4af37,#b8941f);
    color:#000;
    font-size:18px;
    font-weight:700;
    border:none;
    border-radius:50px;
    cursor:pointer;
    transition:all 0.3s ease;
    box-shadow:0 4px 16px rgba(212,175,55,0.3)
}
.btn-submit:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(212,175,55,0.5)
}

/* === FOOTER === */
.footer{
    background:#0a0a0a;
    border-top:1px solid rgba(212,175,55,0.2);
    padding:60px 20px 30px
}
.footer-content{
    max-width:1200px;
    margin:0 auto 40px;
    text-align:center
}
.footer-logo{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    font-size:20px;
    font-weight:700;
    margin-bottom:24px
}
.footer-info{
    margin-bottom:24px;
    font-size:14px;
    line-height:1.8;
    color:rgba(255,255,255,0.6)
}
.footer-social{
    display:flex;
    justify-content:center;
    gap:24px
}
.social-link{
    color:#d4af37;
    text-decoration:none;
    font-size:14px;
    font-weight:600;
    transition:color 0.3s ease
}
.social-link:hover{color:#f4e4b7}
.footer-bottom{
    text-align:center;
    padding-top:24px;
    border-top:1px solid rgba(255,255,255,0.1);
    font-size:13px;
    color:rgba(255,255,255,0.5)
}

/* === ANIMATIONS === */
@keyframes fadeInUp{
    from{
        opacity:0;
        transform:translateY(30px)
    }
    to{
        opacity:1;
        transform:translateY(0)
    }
}
@keyframes pulse{
    0%,100%{
        box-shadow:0 0 0 0 rgba(212,175,55,0.4)
    }
    50%{
        box-shadow:0 0 0 20px rgba(212,175,55,0)
    }
}

/* === SNS CONTACT BUTTONS === */
.sns-contact{
    display:flex;
    justify-content:center;
    gap:16px;
    margin-bottom:40px;
    flex-wrap:wrap
}
.sns-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:12px 24px;
    border-radius:50px;
    text-decoration:none;
    font-size:15px;
    font-weight:700;
    transition:all 0.3s ease;
    border:2px solid transparent
}
.sns-icon{font-size:20px}
.sns-line{
    background:#06C755;
    color:#fff;
    border-color:#06C755
}
.sns-line:hover{
    background:#05b34c;
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(6,199,85,0.4)
}
.sns-instagram{
    background:linear-gradient(135deg,#405DE6,#C13584,#E1306C,#FD1D1D,#F77737);
    color:#fff
}
.sns-instagram:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(225,48,108,0.4)
}
.sns-twitter{
    background:#000;
    color:#fff;
    border-color:#fff
}
.sns-twitter:hover{
    background:#1DA1F2;
    border-color:#1DA1F2;
    transform:translateY(-2px);
    box-shadow:0 8px 24px rgba(29,161,242,0.4)
}
@media(max-width:768px){
    .sns-contact{
        flex-direction:column;
        max-width:300px;
        margin-left:auto;
        margin-right:auto
    }
    .sns-btn{
        width:100%;
        justify-content:center;
        padding:14px 24px
    }
}

/* === UTILITIES === */
.text-gold{color:#d4af37}
.bg-gold{background:#d4af37}
.border-gold{border-color:#d4af37}