:root { 
    --bg: #f7ebe1; 
    --bg-darker: #eddcd0; 
    --primary: #0f172a; 
    --muted: #334155; 
    --accent: #2563eb; 
    --border: #cbd5e1; 
    --radius: 16px; 
}

body { margin: 0; font-family: system-ui, sans-serif; background: var(--bg); color: var(--primary); line-height: 1.6; }
.page { max-width: 1280px; margin: 0 auto; padding: 24px 16px 64px; position: relative; }

/* HEADER */
header { display: grid; grid-template-columns: 1fr 1.2fr 1fr; align-items: center; margin-bottom: 60px; position: relative; }
.brand-area { display: flex; align-items: center; text-align: left; }
.brand-logo { max-height: 55px; width: auto; object-fit: contain; display: block; }
.motto-center-epic { text-align: center; font-size: 32px; letter-spacing: 0.1em; font-weight: 400; color: var(--primary); white-space: nowrap; text-transform: uppercase; }

/* 📌 HEADER CAPSULE ΚΟΥΜΠΙΑ: Εδώ θα ρυθμίσει ο Copilot */
.right-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.menu-btn-img {
    height: 75px !important;
    width: auto !important;
    object-fit: contain !important;
    cursor: pointer;
    transition: transform 0.2s;
}
.menu-btn-img:hover { transform: scale(1.03); }

/* SIDEBAR & ACCORDION */
.sidebar { position: fixed; top: 0; right: -400px; width: 400px; height: 100%; background: #ffffff !important; box-shadow: -10px 0 40px rgba(0,0,0,0.2); z-index: 99999 !important; transition: 0.4s cubic-bezier(0.25, 1, 0.5, 1); padding: 40px 30px; box-sizing: border-box; overflow-y: auto; border-left: 1px solid var(--border); }
.sidebar.open { right: 0 !important; }
.sidebar-close { background: none; border: none; font-size: 24px; color: var(--muted); cursor: pointer; float: right; margin-bottom: 20px; }
.sidebar-title { font-size: 18px; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); margin-bottom: 30px; border-bottom: 2px solid var(--primary); padding-bottom: 10px; }
.acc-root { list-style: none; padding: 0; margin: 0; }
.acc-item { margin-bottom: 15px; border-bottom: 1px solid #f1f5f9; padding-bottom: 10px; }
.acc-trigger { width: 100%; text-align: left; background: none; border: none; font-size: 15px; font-weight: 500; color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; padding: 10px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.acc-trigger::after { content: "+"; font-size: 18px; font-weight: 300; transition: 0.3s; }
.acc-item.active .acc-trigger::after { content: "−"; }
.acc-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; padding-left: 15px; }
.acc-item.active .acc-content { max-height: 500px; overflow-y: auto; }
.mega-sub-list { list-style: none; padding: 10px 0 0 0; margin: 0; }
.mega-sub-block { margin-bottom: 12px; }
.mega-sub-title { font-size: 13px; font-weight: 500; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; }
.mega-item-list { list-style: none; padding-left: 10px; margin: 0; }
.mega-item-link { font-size: 13px; font-weight: 300; color: #334155; text-decoration: none; display: block; padding: 4px 0; transition: 0.2s; }
.mega-item-link:hover { color: var(--accent); padding-left: 4px; }

/* HERO SECTION & AURI AI */
.hero { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; background: #ffffff; padding: 48px; border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 60px; }
.hero-title { font-size: 32px; font-weight: 400; letter-spacing: 0.05em; margin-bottom: 24px; text-transform: uppercase; color: var(--primary); line-height: 1.2; }
.auri-input-container { display: flex; gap: 12px; align-items: center; max-width: 500px; margin-top: 20px; background: #ffffff; border: 1px solid var(--primary); border-radius: 999px; padding: 5px 15px; }
.auri-text-input { flex: 1; border: none; font-size: 15px; font-weight: 500; outline: none; color: var(--primary); background: transparent; }
.auri-text-input::placeholder { color: var(--muted); font-weight: 400; }

/* 📌 ΜΠΑΡΑ ΚΟΥΜΠΙΑ */
.auri-btn-img { width: 54px !important; height: 54px !important; object-fit: contain !important; cursor: pointer; transition: 0.3s; }
.auri-btn-img:hover { transform: scale(1.05); }

.hero-image-slider { position: relative; border-radius: var(--radius); height: 400px; overflow: hidden; border: 1px solid var(--border); background: #eee; }
.slide { position: absolute; width: 100%; height: 100%; background-size: cover; background-position: center; opacity: 0; transition: 1.5s; }
.slide.active { opacity: 1; }

/* GRIDS & ACTIONS */
.section-title { font-size: 20px; font-weight: 400; margin: 48px 0 24px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--primary); text-align: center; }
.problem-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 15px; }
.problem-btn { background: var(--bg-darker); padding: 18px 10px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.05); font-weight: 400; font-size: 14px; cursor: pointer; text-decoration: none; color: var(--primary); text-align: center; display: block; transition: 0.3s; }
.problem-btn:hover { background: #dfcdbf; border-color: var(--primary); }
.macro-action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; margin-bottom: 60px; }
.macro-action-btn { padding: 20px; border-radius: 12px; font-weight: 500; font-size: 16px; text-decoration: none; text-align: center; text-transform: uppercase; letter-spacing: 0.05em; transition: 0.3s; background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.macro-action-btn:hover { background: var(--primary); color: #ffffff; }

/* 📌 ΚΑΤΩ ΤΕΤΡΑΔΑ (FOOTER): Εδώ ο Copilot θα εφαρμόσει το πλήρες πλάτος */
.taxo-grid {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    align-items: center !important;
    width: 100% !important;
    gap: 6px !important;
    margin: 30px auto !important;
}
.taxo-grid-cell {
    flex: 1 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 25% !important;
}
.footer-btn-img {
    width: 100% !important;
    height: 110px !important;
    max-width: 100% !important;
    object-fit: contain !important;
    cursor: pointer;
    transition: transform 0.2s;
}
.footer-btn-img:hover { transform: scale(1.03); }

footer { border-top: 1px solid var(--border); margin-top: 80px; padding-top: 30px; font-size: 14px; color: var(--muted); text-align: center; }