:root {
    --blue-night: #0A192F;
    --blue-deep: #112240;
    --cyan: #64FFDA;
    --white: #E6F1FF;
    --gray-light: #8892B0;
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); background-color: var(--blue-night); color: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
a:hover { color: var(--cyan); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--blue-deep); padding: 20px 0; border-bottom: 1px solid rgba(100,255,218,0.1); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: bold; }
.logo .accent { color: var(--cyan); }
.main-nav a { margin-left: 20px; font-size: 0.95rem; }

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline { display: inline-block; padding: 12px 24px; border-radius: 4px; font-weight: 600; cursor: pointer; border: none; }
.btn-primary { background: var(--cyan); color: var(--blue-night); }
.btn-primary:hover { background: #4cdbc0; }
.btn-secondary { background: transparent; border: 1px solid var(--cyan); color: var(--cyan); }
.btn-secondary:hover { background: rgba(100,255,218,0.1); }
.btn-outline { border: 1px solid var(--gray-light); color: var(--white); padding: 8px 16px; font-size: 0.85rem; }
.full-width { width: 100%; text-align: center; }

/* Hero */
.hero { padding: 100px 0; text-align: center; background: linear-gradient(to bottom, var(--blue-deep), var(--blue-night)); }
.hero-signature { color: var(--cyan); letter-spacing: 2px; font-size: 0.85rem; margin-bottom: 20px; }
.hero h1 { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.1; }
.hero-text { max-width: 700px; margin: 0 auto 20px; color: var(--gray-light); font-size: 1.2rem; }
.hero-tags { color: var(--white); font-weight: 600; margin-bottom: 40px; letter-spacing: 1px; }
.hero-cta { display: flex; gap: 15px; justify-content: center; }

/* Sections */
.section-light { background: var(--blue-deep); padding: 80px 0; }
.section-dark { background: var(--blue-night); padding: 80px 0; }
.centered { text-align: center; max-width: 800px; margin: 0 auto; }
.centered h2 { font-size: 2rem; margin-bottom: 20px; color: var(--white); }

/* Grid */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; margin-top: 50px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

/* Cards */
.card-criteria { background: rgba(255,255,255,0.03); padding: 30px; border-radius: 8px; border: 1px solid rgba(100,255,218,0.05); }
.card-criteria .number { color: var(--cyan); font-size: 1.5rem; font-weight: bold; display: block; margin-bottom: 15px; }
.card-criteria h3 { margin-bottom: 10px; color: var(--white); }
.card-criteria p { color: var(--gray-light); font-size: 0.9rem; }

.place-card { background: var(--blue-deep); border-radius: 8px; overflow: hidden; border: 1px solid rgba(100,255,218,0.05); transition: transform 0.3s; }
.place-card:hover { transform: translateY(-5px); }
.card-image { height: 200px; background-size: cover; background-position: center; background-color: var(--blue-night); }
.card-body { padding: 20px; }
.card-type { font-size: 0.75rem; color: var(--cyan); text-transform: uppercase; letter-spacing: 1px; }
.card-body h3 { margin: 10px 0; font-size: 1.2rem; }
.card-location { color: var(--gray-light); font-size: 0.9rem; margin-bottom: 15px; }
.card-desc { color: var(--white); font-size: 0.95rem; margin-bottom: 15px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tag { display: inline-block; background: rgba(100,255,218,0.1); color: var(--cyan); padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; margin-right: 5px; margin-bottom: 5px; }
.card-link { display: inline-block; margin-top: 15px; color: var(--cyan); font-weight: 600; font-size: 0.9rem; }

/* Guide Layout */
.guide-layout { display: grid; grid-template-columns: 250px 1fr; gap: 40px; padding-top: 40px; padding-bottom: 80px; }
.filters { background: var(--blue-deep); padding: 25px; border-radius: 8px; height: fit-content; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-size: 0.9rem; color: var(--gray-light); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 10px; background: var(--blue-night); border: 1px solid rgba(100,255,218,0.2); color: var(--white); border-radius: 4px; font-family: inherit; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--cyan); }

/* Place Detail */
.place-hero { height: 400px; background-size: cover; background-position: center; position: relative; display: flex; align-items: flex-end; padding-bottom: 40px; }
.place-hero .overlay { position: absolute; inset: 0; background: linear-gradient(to top, var(--blue-night), transparent); }
.place-hero-content { position: relative; z-index: 2; width: 100%; }
.place-hero h1 { font-size: 3rem; margin-bottom: 10px; }
.place-body { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; padding: 60px 20px; }
.place-main h2 { color: var(--cyan); margin-bottom: 20px; font-size: 1.8rem; }
.place-main p { margin-bottom: 20px; color: var(--gray-light); }
.sidebar-card { background: var(--blue-deep); padding: 25px; border-radius: 8px; margin-bottom: 25px; }
.sidebar-card h3 { margin-bottom: 15px; color: var(--white); }
.cta-card p { font-size: 0.9rem; color: var(--gray-light); margin-bottom: 20px; }

/* Form & Misc */
.form-section { max-width: 600px; padding: 60px 20px; }
.success-message { text-align: center; padding: 40px; background: var(--blue-deep); border-radius: 8px; border: 1px solid var(--cyan); }
.error-page { text-align: center; padding: 100px 20px; }
.error-page h1 { font-size: 5rem; color: var(--cyan); margin-bottom: 20px; }
.site-footer { background: var(--blue-deep); padding: 40px 0; text-align: center; border-top: 1px solid rgba(100,255,218,0.1); }
.site-footer .small { margin: 15px 0; font-size: 0.9rem; }
.site-footer .copyright { color: var(--gray-light); font-size: 0.8rem; }

/* Responsive */
@media (max-width: 1024px) {
    .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .guide-layout, .place-body { grid-template-columns: 1fr; }
    .filters { margin-bottom: 30px; }
}
@media (max-width: 640px) {
    .grid-4, .grid-3 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.2rem; }
    .hero-cta { flex-direction: column; }
    .header-inner { flex-direction: column; gap: 15px; }
    .main-nav a { margin: 0 10px; }
}
