/* === FONT & VARIABEL DASAR === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;900&display=swap');

:root {
    --bg-dark-blue: #0A0B22;
    --bg-gradient-center: #1A1C3B;
    --bg-darker-section: #0A0F2A;
    --primary-green: #05F554;
    --lime-green: #BFFF00;
    --text-light: #FFFFFF;
    --text-muted: #A0AEC0;
    --text-dark-contrast: #0A0F2A;
    --join-btn-green: #2CFF8E;
    --header-nav-link: #E0E0E0;
    --accent-gold: #FF9900;
    --star-glow-blue: #00E0FF;
    --star-glow-green: #39FF14;
    --star-glow-orange: #FF9900;
    --star-glow-yellow: #D4FF00;
    --terms-title-yellow: #FACC15;
    --terms-title-green: #4ADE80;
    --theme-title-orange: #FFA500;
    --theme-title-blue: #00BFFF;
    --theme-text-highlight: #BFFF00;
    --theme-card-bg: #1C233F;
    --theme-card-border: rgba(0, 191, 255, 0.3);
    --theme-card-shadow-inset: rgba(0, 191, 255, 0.15);
    --boundary-title-orange: #FFA500;
    --boundary-card-bg: #1C233F;
    --boundary-card-border: rgba(135, 206, 250, 0.2);
    --icon-output-bg: #4ADE80;
    --icon-teknologi-bg: #FFA500;
    --icon-legalitas-bg: #00BFFF;
    --judging-green: #4ADE80;
    --judging-highlight: #BFFF00;
    --judging-card-bg: #1C233F;
	--judging-card-bg2: #0c0621;
    --judging-card-border: rgba(191, 255, 0, 0.3);
    --prize-title-green: #BFFF00;
    --juara-1-color: #00BFFF;
    --juara-2-color: #FFA500;
    --juara-3-color: #4ADE80;
    --special-prize-color: #BFFF00;
    --prize-card-bg: #1C233F;
    --prize-card-border: rgba(255, 255, 255, 0.1);
    --download-orange: #FFA500;
    --download-btn-green: #4ADE80;
    --faq-text-yellow: #FACC15;
    --faq-text-green: #4ADE80;
    --faq-border-color: rgba(74, 222, 128, 0.3);
    --faq-answer-text-color: #BFFF00;
    --footer-bg: #0a1a34;
    --footer-link: #ddd;
    --footer-link-hover: #ffd700;
    --footer-border: #0066cc;
    --card-bg: rgba(26, 32, 58, 0.4);
    --card-border: rgba(255, 255, 255, 0.15);
    --tag-gapki-color: #66BB6A;
    --tag-its-color: #29B6F6;
    --tag-poltek-color: #FF7043;
    --tag-bakrie-color: #F06292; /* Warna baru untuk Univ. Bakrie */
    --border-radius-pill: 50px;
    --border-radius-card: 24px;
    --border-radius-judging: 16px;
    --transition-speed: 0.3s;
}

/* === RESET & GAYA DASAR === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark-blue);
    color: var(--text-light);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === LAYOUT UTAMA === */
.site-wrapper {
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.page-container {
    background-image: 
        radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        radial-gradient(ellipse at center, var(--bg-gradient-center) 0%, var(--bg-dark-blue) 70%);
    background-size: 25px 25px, 100% 100%;
    position: relative;
    z-index: 2;
    padding: 0 2rem;
}
.page-content-wrapper {
    max-width: 1200px;
    width: 100%;
    margin-inline: auto;
}
.full-width-container {
    background-color: var(--bg-darker-section);
    position: relative;
    z-index: 1;
    padding: 0 2rem;
}

/* === HEADER & NAVIGASI === */
/*header { padding-block: 1.5rem; max-width: 1200px; margin: 0 auto; }*/
header {
			position: sticky;
			top: 0;
			z-index: 1000; /* Agar header di atas konten lain */
			background: rgba(26, 29, 58, 0.95);
			box-shadow: 0 2px 3px rgba(0,0,0,0.1); /* opsional: untuk efek shadow */
		}

nav { display: flex; justify-content: space-between; align-items: center;max-width: 1200px;padding: 0.6rem 2rem;
			margin: 0 auto; }
.logo-group { display: flex; align-items: center; gap: 1rem; }
.logo-item { display: flex; flex-direction: column; align-items: center; }
nav .logo { height: 40px; transition: transform 0.3s ease; }
nav .logo:hover { transform: scale(1.1); }
.nav-links { list-style: none; display: flex; gap: 2.2rem; }
.nav-links a { text-decoration: none; color: var(--header-nav-link); font-weight: 700; transition: color 0.3s ease, transform 0.3s ease; }
.nav-links a:hover { color: var(--primary-green); transform: translateY(-3px); }

/* === TOMBOL === */
.btn { text-decoration: none; padding: 0.8rem 1.8rem; border-radius: var(--border-radius-pill); font-weight: 700; transition: all 0.3s ease; }
.btn-register { background: linear-gradient(90deg, #6AFE3A, #39FF14); color: #0A0F2A; box-shadow: 0 5px 15px rgba(106, 254, 58, 0.4); }
.btn-register:hover { transform: scale(1.05) translateY(-3px); box-shadow: 0 8px 25px rgba(106, 254, 58, 0.6); }

/* === HERO & ABOUT PREVIEW SECTIONS === */
main { text-align: center; }
.hero { padding: 4.5rem 0 5.5rem 0; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.05; margin-bottom: 3rem; text-transform: uppercase; }
.hero h1 .line-1 { font-weight: 700; }
.hero h1 .line-2 { font-weight: 900; }
.hero h1 .text-green { color: var(--primary-green); }
.hero h1 .text-lime { color: var(--lime-green); }
.join-btn-wrapper { position: relative; display: inline-block; }
.join-btn-wrapper::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; background: var(--join-btn-green); filter: blur(20px); z-index: -1; transition: all 0.3s ease; opacity: 0.7; }
.join-btn-wrapper:hover::before { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
.btn-join { background-color: var(--join-btn-green); color: var(--text-dark-contrast); border: none; font-size: 1.25rem; padding: 0.9rem 2.3rem; font-weight: 700; display: inline-flex; align-items: center; gap: 0.75rem; position: relative; z-index: 1; }
.btn-join:hover { transform: scale(1.03) translateY(-3px); }
.btn-icon { height: 1.2em; width: auto; }
.about { padding: 3rem 0; max-width: 680px; margin-inline: auto; }
.about h2 { font-size: 1.9rem; margin-bottom: 1.2rem; display: flex; align-items: center; justify-content: center; gap: 0.75rem; font-weight: 700; }
.heading-icon { width: 25px; height: auto; filter: drop-shadow(0 0 15px var(--star-glow-orange)); }
.about p { font-size: 1rem; color: var(--text-muted); line-height: 1.7; font-weight: 400; }

/* === PITA PEMISAH === */
.wavy-separator { width: 100%; line-height: 0; }
.wavy-separator img { width: 100%; height: auto; display: block; }

/* === ABOUT DETAIL SECTION === */
.about-container { padding: 5rem 0; display: flex; flex-direction: column; align-items: center; max-width: 900px; margin: 0 auto; text-align: center; }
.about-header { margin-block-end: 2rem; }
.about-header h1 { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; text-transform: uppercase; letter-spacing: 1px; }
.about-header h1 span { color: var(--accent-gold); }
.about-description { max-width: 750px; margin-block-end: 3rem; margin-inline: auto; }
.about-description p { font-size: 1.1rem; line-height: 1.8; color: var(--text-muted); font-weight: 400; }
.about-description p:not(:last-child) { margin-block-end: 1.5rem; }
.about-banner { width: 100%; margin-block-end: 3rem; position: relative; }
.about-banner .banner-link { display: block; position: relative; border-radius: var(--border-radius-card); overflow: hidden; transition: transform var(--transition-speed) ease-out; }
.about-banner .banner-link:hover { transform: scale(1.03); }
.about-banner img { width: 100%; height: auto; display: block; }
.banner-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); display: flex; justify-content: center; align-items: center; opacity: 0; transition: opacity var(--transition-speed) ease-out; }
.about-banner .banner-link:hover .banner-overlay { opacity: 1; }
.banner-overlay-text { color: var(--text-light); font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 0.75rem; background: rgba(0,0,0,0.4); padding: 0.75rem 1.5rem; border-radius: var(--border-radius-pill); backdrop-filter: blur(5px); }
.about-footer { max-width: 700px; margin-inline: auto; }
.about-footer h2 { font-size: clamp(1.2rem, 3vw, 1.8rem); font-weight: 700; line-height: 1.6; }

/* === TIMELINE SECTION === */
.timeline-section { padding: 4rem 0; position: relative; overflow: hidden; max-width: 900px; margin: 0 auto; }
.timeline-section::before, .timeline-section::after { content: ''; position: absolute; z-index: 0; border-radius: 50%; filter: blur(120px); opacity: 0.15; pointer-events: none; }
.timeline-section::before { width: 350px; height: 350px; background-color: var(--star-glow-blue); top: 5%; left: 5%; animation: drift-glow 20s infinite alternate ease-in-out; }
.timeline-section::after { width: 300px; height: 300px; background-color: var(--star-glow-green); bottom: 5%; right: 5%; animation: drift-glow 25s infinite alternate ease-in-out -10s; }
.timeline-wrapper { width: 100%; border-radius: 16px; position: relative; z-index: 2; }
.timeline-image { width: 100%; height: auto; display: block; border-radius: 16px; }
.timeline-notes { max-width: 900px; margin: 2rem auto 0; text-align: center; color: var(--text-muted); font-size: 0.9rem; font-style: italic; line-height: 1.6; position: relative; z-index: 2; }

/* === COACHES SECTION === */
.coaches-section { padding: 5rem 0; max-width: 1200px; margin: 0 auto; position: relative; }
.coaches-section::before, .coaches-section::after { content: ''; position: absolute; border-radius: 50%; filter: blur(150px); opacity: 0.15; pointer-events: none; z-index: 0; }
.coaches-section::before { width: 400px; height: 400px; background: var(--star-glow-blue); top: -100px; left: -100px; }
.coaches-section::after { width: 300px; height: 300px; background: var(--star-glow-green); top: -50px; right: -50px; }
.coaches-title { text-align: center; font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; text-transform: uppercase; margin-bottom: 4rem; letter-spacing: 1px; }
.coaches-title span { color: var(--primary-green); }
.coaches-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); gap: 2.5rem; }
.coach-card { background: var(--card-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--card-border); border-radius: var(--border-radius-card); padding: 1.5rem; display: flex; gap: 1.5rem; align-items: center; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.coach-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, 0.3); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }
.coach-photo-wrapper { width: 90px; height: 90px; border-radius: 16px; overflow: hidden; flex-shrink: 0; }
.coach-photo { width: 100%; height: 100%; object-fit: cover; }
.coach-info { text-align: left; flex: 1; display: flex; flex-direction: column; justify-content: space-between; min-height: 90px; }
.coach-name { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.coach-description { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1rem; }
.coach-tag { align-self: flex-end; display: inline-block; padding: 0.4rem 1rem; border-radius: var(--border-radius-pill); font-size: 0.75rem; font-weight: 700; background-color: transparent; border: 1px solid; }
.tag-gapki { border-color: var(--tag-gapki-color); color: var(--tag-gapki-color); }
.tag-its { border-color: var(--tag-its-color); color: var(--tag-its-color); }
.tag-poltek { border-color: var(--tag-poltek-color); color: var(--tag-poltek-color); }
.tag-bakrie { border-color: var(--tag-bakrie-color); color: var(--tag-bakrie-color); }

/* === TERMS & CONDITIONS SECTION === */
.terms-section { padding: 5rem 0; max-width: 1100px; text-align: center; position: relative; margin: 0 auto; }
.terms-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 4rem; text-shadow: 0 0 10px rgba(255, 255, 255, 0.1); }
.terms-title .text-yellow { color: var(--terms-title-yellow); text-shadow: 0 0 15px var(--terms-title-yellow); }
.terms-title .text-green { color: var(--terms-title-green); text-shadow: 0 0 15px var(--terms-title-green); }
.terms-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.term-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--border-radius-card); padding: 2.5rem 2rem; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; min-height: 180px; display: flex; justify-content: center; align-items: center; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.term-card:hover { transform: translateY(-5px); border-color: var(--terms-title-green); box-shadow: 0 0 20px rgba(74, 222, 128, 0.3); }
.term-card p { font-size: 1.1rem; font-weight: 500; line-height: 1.7; color: var(--text-muted); }
.term-card:nth-child(1) { border-left: 4px solid var(--terms-title-yellow); }
.term-card:nth-child(2) { border-left: 4px solid var(--terms-title-green); }
.term-card:nth-child(3) { border-left: 4px solid var(--star-glow-blue); }

/* === THEME & SOLUTION SCOPE SECTION === */
.theme-section { padding: 5rem 0; max-width: 1100px; text-align: center; position: relative; margin: 0 auto; }
.theme-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 3rem; color: var(--text-light); }
.theme-title .text-orange { color: var(--theme-title-orange); text-shadow: 0 0 20px var(--theme-title-orange); }
.theme-title .text-blue { color: var(--theme-title-blue); text-shadow: 0 0 20px var(--theme-title-blue); }
.main-theme-card { background: transparent; border: 1px solid var(--theme-card-border); border-radius: var(--border-radius-card); padding: 1.5rem 2rem; margin-bottom: 2rem; display: inline-block; max-width: 700px; width: 100%; box-shadow: inset 0 0 15px 0 var(--theme-card-shadow-inset); }
.main-theme-card h2 { font-size: 1rem; font-weight: 700; color: var(--text-light); margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 1.5px; }
.main-theme-card p { font-size: 1.2rem; font-weight: 700; color: var(--theme-text-highlight); }
.solution-intro { font-size: 1rem; color: var(--text-muted); line-height: 1.7; max-width: 700px; margin: 0 auto 3rem auto; }
.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.solution-card { background: var(--theme-card-bg); border: 1px solid var(--theme-card-border); border-radius: var(--border-radius-card); padding: 2rem; text-align: left; transition: transform 0.3s ease, border-color 0.3s ease; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; display: flex; flex-direction: column; justify-content: flex-start; box-shadow: inset 0 0 15px 0 var(--theme-card-shadow-inset); }
.solution-card:hover { transform: translateY(-5px); border-color: var(--theme-title-blue); }
.solution-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; color: var(--text-light); }
.solution-example { font-size: 0.9rem; line-height: 1.6; color: var(--theme-text-highlight); }
.solution-example span { font-weight: 700; }

/* === SOLUTION BOUNDARIES SECTION === */
.boundaries-section { padding: 5rem 0; max-width: 1100px; text-align: center; position: relative; margin: 0 auto; }
.boundaries-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 4rem; color: var(--text-light); }
.boundaries-title .text-orange { color: var(--boundary-title-orange); text-shadow: 0 0 20px var(--boundary-title-orange); }
.boundaries-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.boundary-card { background: var(--boundary-card-bg); border: 1px solid var(--boundary-card-border); border-radius: var(--border-radius-card); padding: 2.5rem 2rem; text-align: center; transition: transform 0.3s ease, box-shadow 0.3s ease; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.boundary-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }
.boundary-icon-wrapper { width: 60px; height: 60px; border-radius: 12px; margin: 0 auto 1.5rem auto; display: flex; justify-content: center; align-items: center; font-size: 1.75rem; color: #0A0F2A; }
.icon-output { background-color: var(--icon-output-bg); }
.icon-teknologi { background-color: var(--icon-teknologi-bg); }
.icon-legalitas { background-color: var(--icon-legalitas-bg); }
.boundary-card h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 1rem; }
.boundary-card:nth-child(1) h2 { color: var(--icon-output-bg); }
.boundary-card:nth-child(2) h2 { color: var(--icon-teknologi-bg); }
.boundary-card:nth-child(3) h2 { color: var(--icon-legalitas-bg); }
.boundary-card p { font-size: 1rem; line-height: 1.7; color: var(--text-muted); }

/* === JUDGING CRITERIA SECTION === */
.judging-section { padding: 5rem 0; max-width: 800px; text-align: center; position: relative; margin: 0 auto; }
.judging-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 3rem; text-shadow: 0 0 10px rgba(255, 255, 255, 0.1); }
.judging-title .text-green { color: var(--judging-green); text-shadow: 0 0 15px var(--judging-green); }
.criteria-list { display: flex; flex-direction: column; gap: 1rem; }
.criteria-item { background: var(--judging-card-bg); border: 1px solid var(--judging-card-border); border-radius: var(--border-radius-judging); padding: 1.25rem 2rem; display: flex; justify-content: space-between; align-items: center; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.criteria-item2 { background: var(--judging-card-bg2); border: 1px solid var(--judging-card-border); border-radius: var(--border-radius-judging); padding: 1.25rem 2rem; display: flex; justify-content: space-between; align-items: center; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.criteria-name { font-size: 1.1rem; font-weight: 500; text-align: left; color: var(--text-light); }
.criteria-percentage { font-size: 1.1rem; font-weight: 700; color: var(--judging-highlight); }

/* === PRIZES SECTION === */
.prizes-section { padding: 5rem 0; max-width: 1100px; text-align: center; position: relative; margin: 0 auto; }
.prizes-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 4rem; text-shadow: 0 0 10px rgba(255, 255, 255, 0.1); }
.prizes-title .text-green { color: var(--prize-title-green); text-shadow: 0 0 15px var(--prize-title-green); }
.prizes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-bottom: 2rem; }
.prize-card { background: var(--prize-card-bg); border: 1px solid var(--prize-card-border); border-radius: var(--border-radius-card); padding: 2rem; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; position: relative; transition: transform 0.3s ease, box-shadow 0.3s ease; animation: cardFadeIn 0.6s ease-out forwards; opacity: 0; }
.prize-card:hover { transform: translateY(-5px); }
.prize-special { grid-column: 1 / -1; margin-top: 1rem; border-color: var(--special-prize-color); box-shadow: 0 0 25px rgba(191, 255, 0, 0.3); }
.prize-icon-wrapper { font-size: 2rem; margin-bottom: 1rem; }
.icon-juara-1 { color: var(--juara-1-color); }
.icon-juara-2 { color: var(--juara-2-color); }
.icon-juara-3 { color: var(--juara-3-color); }
.prize-card h3 { font-size: 1.2rem; font-weight: 700; color: var(--text-light); }
.prize-amount { font-size: 1.75rem; font-weight: 900; }
.prize-card.prize-top:nth-child(1) { border-color: var(--juara-1-color); box-shadow: 0 0 25px rgba(0, 191, 255, 0.3); }
.prize-card.prize-top:nth-child(2) { border-color: var(--juara-2-color); box-shadow: 0 0 25px rgba(255, 165, 0, 0.3); }
.prize-card.prize-top:nth-child(3) { border-color: var(--juara-3-color); box-shadow: 0 0 25px rgba(74, 222, 128, 0.3); }
.prize-card.prize-top:nth-child(1) .prize-amount { color: var(--juara-1-color); }
.prize-card.prize-top:nth-child(2) .prize-amount { color: var(--juara-2-color); }
.prize-card.prize-top:nth-child(3) .prize-amount { color: var(--juara-3-color); }
.prize-special .prize-amount { color: var(--special-prize-color); }
.prize-extra { font-size: 0.9rem; color: var(--text-muted); }
.plus-sign { color: var(--text-muted); font-weight: 700; }
.prize-note { font-size: 0.8rem; color: var(--text-muted); font-style: italic; margin-top: 2rem; }
.deco-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; z-index: 0; pointer-events: none; }
.deco-icon { position: absolute; opacity: 0.8; animation: float 10s infinite alternate ease-in-out; }
.deco-1 { top: 5%; left: 5%; font-size: 2.5rem; color: var(--juara-2-color); animation-duration: 12s; }
.deco-2 { top: 15%; right: 10%; font-size: 3rem; color: var(--juara-3-color); animation-duration: 10s; animation-delay: -2s; }
.deco-3 { bottom: 10%; left: 15%; font-size: 2rem; color: var(--juara-1-color); animation-duration: 15s; animation-delay: -5s; }
.deco-4 { bottom: 5%; right: 5%; font-size: 2.5rem; color: var(--prize-title-green); animation-duration: 11s; animation-delay: -1s; }
.deco-5 { top: 50%; left: 2%; font-size: 1.5rem; color: #ff57d2; animation-duration: 13s; animation-delay: -4s; }
.deco-6 { top: 40%; right: 2%; font-size: 2.2rem; color: #f9ff57; animation-duration: 9s; animation-delay: -3s; }

/* === DOWNLOAD SECTION === */
.download-section { padding: 5rem 0; text-align: center; position: relative; }
.download-title { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 900; line-height: 1.2; margin-bottom: 3rem; color: var(--text-light); }
.download-title .text-orange { color: var(--download-orange); text-shadow: 0 0 20px var(--download-orange); }
.btn-download { display: inline-block; background-color: var(--download-btn-green); color: var(--bg-dark-blue); font-size: 1.25rem; font-weight: 700; padding: 1rem 3rem; border-radius: 50px; text-decoration: none; box-shadow: 0 0 15px var(--download-btn-green), 0 0 30px var(--download-btn-green), inset 0 0 10px rgba(255,255,255,0.5); transition: all 0.3s ease; }
.btn-download:hover { transform: scale(1.05); box-shadow: 0 0 25px var(--download-btn-green), 0 0 50px var(--download-btn-green), inset 0 0 15px rgba(255,255,255,0.7); }
.deco-cursor { font-size: 1.5rem; color: var(--star-glow-yellow); position: absolute; right: 30%; bottom: 0; animation: click-anim 1.5s infinite ease-in-out; }
.star-download-1, .star-download-2 { animation-name: subtle-pulse; animation-duration: 6s; animation-iteration-count: infinite; animation-direction: alternate; animation-timing-function: ease-in-out; }
.star-download-1 { top: 5%; left: 10%; font-size: 2rem; color: var(--star-glow-orange); text-shadow: 0 0 15px var(--star-glow-orange); }
.star-download-2 { top: 10%; right: 10%; font-size: 2.5rem; color: var(--star-glow-green); text-shadow: 0 0 15px var(--star-glow-green); animation-delay: -3s; }

/* === FAQ SECTION (REVISED) === */
.faq-section { padding: 5rem 0; max-width: 900px; margin: 0 auto; }
.faq-title { font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.2; margin-bottom: 3rem; text-align: center; }
.faq-title .text-green { color: var(--faq-text-green); text-shadow: 0 0 15px var(--faq-text-green); }
.faq-title .text-yellow { color: var(--faq-text-yellow); text-shadow: 0 0 15px var(--faq-text-yellow); }
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }
.faq-item { border-bottom: 1px solid var(--faq-border-color); }
.faq-item:first-of-type { border-top: 1px solid var(--faq-border-color); }
.faq-question { background: none; border: none; color: var(--text-light); font-family: 'Montserrat', sans-serif; font-size: 1.1rem; font-weight: 700; width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 0.5rem; text-align: left; cursor: pointer; transition: color 0.3s ease; }
.faq-question:hover, .faq-item.active .faq-question { color: var(--faq-text-green); }
.faq-question i { transition: transform 0.3s ease; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s ease-out; }
.faq-item.active .faq-answer { grid-template-rows: 1fr; }
.faq-answer-content { overflow: hidden; }
.faq-answer p { padding: 0 1.5rem 1.5rem 1.5rem; color: var(--faq-answer-text-color); font-size: 1rem; line-height: 1.7; font-weight: 500; text-align: left; }

/* === FOOTER SECTION === */
.footer {
    background: linear-gradient(to bottom, #0c2444, #0a1a34);
    width: 100%;
    padding: 50px 40px 20px;
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 14px;
    margin-top: auto;
    position: relative;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, #0d2c45, #0a1a34);
    z-index: 1;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 2rem 3rem 2rem;
    display: flex;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
}
.footer-column {
    flex: 1;
    min-width: 280px;
}
.footer-column .logo {
    height: 60px;
    width: 60px;
    margin-bottom: 20px;
    border-radius: 8px;
    background-color: #fff;
    padding: 5px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}
.footer-column .logo:hover {
    transform: scale(1.05);
}
.footer-column .address,
.footer-column .contact {
    margin-bottom: 20px;
    line-height: 1.5;
    font-size: 14px;
}
.footer-column .address strong {
    color: #fff;
}
.footer-column .contact a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-column .contact a:hover {
    color: #ffd700;
    text-decoration: underline;
}
.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}
.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}
.social-icons .icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: #fff;
    padding: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    cursor: pointer;
}
.social-icons a:hover .icon {
    transform: scale(1.1);
    filter: brightness(1.2);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}
.footer-bottom {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    border-top: 1px solid var(--footer-border);
    color: #ccc;
    font-size: 13px;
    letter-spacing: 0.5px;
}


/* === BINTANG DEKORATIF (UMUM & SPESIFIK) === */
.fa-icon-star { position: absolute; z-index: 0; animation: pulse-drift 15s infinite alternate ease-in-out; text-shadow: 0 0 2px #fff, 0 0 5px #fff, 0 0 10px var(--glow-color); }
.fa-icon-star::before { content: ''; position: absolute; top: 50%; left: 50%; width: 150%; height: 150%; z-index: -1; background: linear-gradient(to bottom, transparent 48%, var(--glow-color) 49.5%, var(--glow-color) 50.5%, transparent 52%), linear-gradient(to right, transparent 48%, var(--glow-color) 49.5%, var(--glow-color) 50.5%, transparent 52%); animation: sparkle-rotate 20s linear infinite; opacity: 0.5; }
.fa-icon-star::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: -2; border-radius: 50%; background: var(--glow-color); width: 300%; height: 300%; filter: blur(30px); opacity: 0.4; }
.star-1 { font-size: 24px; --glow-color: var(--star-glow-blue); color: var(--star-glow-blue); top: 18%; left: 15%; animation-delay: 0s; }
.star-2 { font-size: 18px; --glow-color: var(--star-glow-yellow); color: var(--star-glow-yellow); top: 28%; right: 15%; animation-delay: -2s; }
.star-3 { font-size: 16px; --glow-color: var(--star-glow-orange); color: var(--star-glow-orange); bottom: 45%; left: 20%; animation-delay: -4s; }
.star-4 { font-size: 26px; --glow-color: var(--star-glow-green); color: var(--star-glow-green); bottom: 35%; right: 18%; animation-delay: -1s; }
.star-5 { font-size: 14px; --glow-color: var(--text-light); color: var(--text-light); top: 12%; right: 40%; animation-delay: -5s; }
.star-6 { font-size: 22px; --glow-color: var(--star-glow-blue); color: var(--star-glow-blue); bottom: 15%; left: 35%; animation-delay: -3s; }
.star-7 { font-size: 18px; --glow-color: var(--star-glow-yellow); color: var(--star-glow-yellow); bottom: 25%; right: 45%; animation-delay: -6s; }
.star-8 { font-size: 12px; --glow-color: var(--text-light); color: var(--text-light); top: 80%; left: 15%; animation-delay: -2.5s; }

.decorative-star { position: absolute; opacity: 0.8; animation: subtle-pulse 6s infinite alternate ease-in-out; }
.star-terms-1 { top: 0; left: 0; font-size: 1.5rem; color: var(--star-glow-blue); text-shadow: 0 0 15px var(--star-glow-blue); }
.star-terms-2 { top: 10%; right: 0; font-size: 2rem; color: var(--terms-title-yellow); text-shadow: 0 0 15px var(--terms-title-yellow); animation-delay: -3s; }
.star-theme { top: 0; right: 0; font-size: 2rem; color: var(--theme-title-orange); text-shadow: 0 0 15px var(--theme-title-orange); }

/* Keyframes */
@keyframes pulse-drift { 0% { transform: scale(0.9) rotate(-10deg) translate(0, 0); opacity: 0.7; } 50% { transform: scale(1.1) rotate(10deg) translate(5px, -5px); opacity: 1; } 100% { transform: scale(0.9) rotate(-10deg) translate(-5px, 5px); opacity: 0.7; } }
@keyframes sparkle-rotate { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(180deg); } }
@keyframes drift-glow { from { transform: translate(0, 0) scale(1); } to { transform: translate(40px, 60px) scale(1.2); } }
@keyframes cardFadeIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes subtle-pulse { from { transform: scale(0.9) rotate(-10deg); opacity: 0.6; } to { transform: scale(1.1) rotate(10deg); opacity: 1; } }
@keyframes float { from { transform: translateY(0px) translateX(0px) rotate(-10deg); } to { transform: translateY(-20px) translateX(15px) rotate(10deg); } }
@keyframes click-anim { 0%, 100% { transform: scale(1); } 50% { transform: scale(0.85); } }


/* Delay animasi staggered untuk kartu coach */
.coach-card:nth-child(1) { animation-delay: 0.1s; }
.coach-card:nth-child(2) { animation-delay: 0.2s; }
.coach-card:nth-child(3) { animation-delay: 0.3s; }
.coach-card:nth-child(4) { animation-delay: 0.4s; }
.coach-card:nth-child(5) { animation-delay: 0.5s; }
.coach-card:nth-child(6) { animation-delay: 0.6s; }
.coach-card:nth-child(7) { animation-delay: 0.7s; }
.coach-card:nth-child(8) { animation-delay: 0.8s; }
.coach-card:nth-child(9) { animation-delay: 0.9s; }
.coach-card:nth-child(10) { animation-delay: 1.0s; }
.coach-card:nth-child(11) { animation-delay: 1.1s; }

/* Delay animasi staggered untuk kartu terms */
.terms-grid .term-card:nth-child(1) { animation-delay: 0.1s; }
.terms-grid .term-card:nth-child(2) { animation-delay: 0.2s; }
.terms-grid .term-card:nth-child(3) { animation-delay: 0.3s; }

/* Delay animasi staggered untuk kartu solution */
.solution-card:nth-child(1) { animation-delay: 0.1s; }
.solution-card:nth-child(2) { animation-delay: 0.2s; }
.solution-card:nth-child(3) { animation-delay: 0.3s; }
.solution-card:nth-child(4) { animation-delay: 0.4s; }

/* Delay animasi staggered untuk kartu boundaries */
.boundary-card:nth-child(1) { animation-delay: 0.1s; }
.boundary-card:nth-child(2) { animation-delay: 0.2s; }
.boundary-card:nth-child(3) { animation-delay: 0.3s; }

/* Delay animasi staggered untuk kriteria judging */
.criteria-item:nth-child(1) { animation-delay: 0.1s; }
.criteria-item:nth-child(2) { animation-delay: 0.2s; }
.criteria-item:nth-child(3) { animation-delay: 0.3s; }
.criteria-item:nth-child(4) { animation-delay: 0.4s; }
.criteria-item:nth-child(5) { animation-delay: 0.5s; }

/* Delay animasi staggered untuk kartu hadiah */
.prizes-grid .prize-card:nth-child(1) { animation-delay: 0.1s; }
.prizes-grid .prize-card:nth-child(2) { animation-delay: 0.2s; }
.prizes-grid .prize-card:nth-child(3) { animation-delay: 0.3s; }
.prize-special { animation-delay: 0.4s; }

/* Delay animasi staggered untuk FAQ items */
.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }
.faq-item:nth-child(7) { animation-delay: 0.7s; }
.faq-item:nth-child(8) { animation-delay: 0.8s; }
.faq-item:nth-child(9) { animation-delay: 0.9s; }

/* === RESPONSIVE & MENU HAMBURGER === */
.nav-toggle { display: none; background: transparent; border: none; color: var(--text-light); font-size: 1.5rem; cursor: pointer; z-index: 1001; }
@media (max-width: 992px) {
    .nav-links { position: fixed; top: 0; right: 0; height: 100vh; width: 60%; max-width: 300px; background: rgba(10, 11, 34, 0.9); backdrop-filter: blur(10px); flex-direction: column; justify-content: center; align-items: center; gap: 3rem; transform: translateX(100%); transition: transform 0.4s ease-in-out; z-index: 1000; }
    .nav-links.active { transform: translateX(0); }
    .nav-links a { font-size: 1.2rem; }
    .btn-register { display: none; }
    .nav-toggle { display: block; }
}
@media (max-width: 768px) {
    .page-container, .full-width-container { padding-inline: 1rem; }
    .about h2 { font-size: 1.6rem; }
    .coaches-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .coach-card { flex-direction: column; text-align: center; }
    .coach-info { text-align: center; align-items: center; min-height: auto; }
    .coach-tag { align-self: center; }
    .terms-grid { grid-template-columns: 1fr; }
    .solution-grid { grid-template-columns: 1fr; }
    .boundaries-grid { grid-template-columns: 1fr; }
    .criteria-item { padding: 1rem 1.5rem; }
    .criteria-name, .criteria-percentage { font-size: 1rem; }
    .prizes-grid { grid-template-columns: 1fr; }
    .prize-special { grid-column: 1; }
    .prize-card.prize-top:last-of-type {
        grid-column: 1;
    }
    .footer-container {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    .faq-question {
        font-size: 1rem;
        padding: 1.25rem 0.5rem;
    }
    .faq-answer-content {
        padding: 0 1rem 1.25rem 1rem;
    }
    .faq-answer p {
        font-size: 0.9rem;
    }
}
@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    .coach-card, .term-card, .solution-card, .boundary-card, .criteria-item, .prize-card, .faq-item { opacity: 1 !important; }
}