/* NATURGY KIOSK - MASTER STABLE STYLES */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;700;900&display=swap');

:root {
    --primary: #FF6B00;
    --secondary: #0D2DC0;
    --bg-light: #f4f7fa;
    --white: #ffffff;
    --text: #333333;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', sans-serif; }
body { background: var(--bg-light); color: var(--text); height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
.app-container { height: 100vh; display: flex; flex-direction: column; }

/* HEADER */
.main-header {
    background: var(--white);
    padding: 10px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 3px solid var(--primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: relative;
    z-index: 1000;
}
.header-center-group { display: flex; align-items: center; gap: 25px; }
.logo-img { height: 60px; }
.header-slogan { font-size: 2rem; font-weight: 900; color: var(--secondary); text-transform: uppercase; }
.header-actions { position: absolute; right: 40px; }
.btn-reset { background: none; border: none; color: var(--secondary); cursor: pointer; }

/* NAVIGATION STEPS */
.steps-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}
.step-btn {
    padding: 12px 30px;
    border-radius: 50px;
    border: 2px solid #e0e0e0;
    background: #f8f9fa;
    color: #888;
    font-weight: 700;
    transition: all 0.3s;
}
.step-btn.active {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

/* CONTENT VIEWPORT */
.screen { flex: 1; display: flex; flex-direction: column; padding: 10px; overflow-y: auto; }
.hidden { display: none !important; }
.flow-content { width: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; }

/* LANDING PAGE */
.lang-grid { display: flex; justify-content: center; gap: 15px; margin: 5px 0 15px 0; }
.hero-lang-btn { background: white; border: 2px solid #eee; border-radius: 8px; padding: 6px 12px; cursor: pointer; transition: 0.2s; }
.hero-lang-btn.active { border-color: var(--primary); box-shadow: 0 4px 10px rgba(255, 107, 0, 0.2); }
.hero-lang-btn img { border: 1px solid #e0e0e0; border-radius: 2px; display: block; }

.landing-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1100px; margin: 0 auto 15px auto; width: 100%; }
.option-card { background: white; padding: 25px; border-radius: 20px; text-align: center; box-shadow: 0 10px 25px rgba(0,0,0,0.05); cursor: pointer; transition: transform 0.2s; border: 2px solid transparent; position: relative; overflow: hidden; }

/* BOTTOM SOLID BORDERS */
.option-card::after { content:''; position:absolute; bottom:0; left:0; width:100%; height:8px; z-index: 2; }
.option-card[data-choice="light"]::after { background: var(--primary); }
.option-card[data-choice="solar"]::after { background: #00a4e4; }
.option-card[data-choice="both"]::after { background: linear-gradient(90deg, var(--primary), #9b51e0); }

/* INNER GLOW EFFECT */
.option-card::before { content:''; position:absolute; bottom:8px; left:0; width:100%; height: 40px; z-index: 1; opacity: 0.4; }
.option-card[data-choice="light"]::before { background: linear-gradient(to top, var(--primary), transparent); }
.option-card[data-choice="solar"]::before { background: linear-gradient(to top, #00a4e4, transparent); }
.option-card[data-choice="both"]::before { background: linear-gradient(to top, #9b51e0, transparent); }

.option-card:hover { transform: translateY(-5px); border-color: var(--primary); }
.option-card svg { width: 55px; height: 55px; color: var(--primary); margin-bottom: 10px; display: block; margin-left: auto; margin-right: auto; }
.option-card span { font-size: 1.3rem; font-weight: 800; color: var(--secondary); }

.video-section { max-width: 880px; margin: 0 auto 60px auto; width: 100%; aspect-ratio: 16 / 9; height: auto; border-radius: 25px; overflow: hidden; box-shadow: 0 20px 45px rgba(0,0,0,0.2); background: #000; }
.video-section video { width: 100%; height: 100%; object-fit: cover; }

.glass-panel {
    background: white;
    padding: 15px 25px;
    border-radius: 35px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.1);
    max-width: 950px;
    width: 95%;
    margin: 5px auto;
    text-align: center;
}
h2 { font-size: 2.2rem; margin-bottom: 10px; color: var(--secondary); font-weight: 900; }

/* TOUCH CONTROLS */
.input-group { margin-bottom: 5px; }
.input-label { font-size: 1.2rem; font-weight: 800; color: #444; margin-bottom: 2px; display: block; text-transform: uppercase; }
.touch-controls { display: flex; justify-content: center; align-items: center; gap: 15px; margin: 2px 0; }
.btn-touch {
    width: 50px; height: 50px; border-radius: 15px; border: 3px solid var(--secondary);
    background: white; color: var(--secondary); font-size: 2rem; font-weight: 900;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.display-value { font-size: 2.5rem; font-weight: 900; color: var(--primary); min-width: 200px; }
.unit { font-size: 1.5rem; color: #999; margin-left: 5px; }

/* SAVING BADGE */
.save-badge {
    background: linear-gradient(135deg, var(--secondary), #051a80);
    color: white; padding: 10px; border-radius: 20px;
    font-size: 1.6rem; font-weight: 900; margin: 5px 0 10px 0;
    box-shadow: 0 15px 35px rgba(13, 45, 192, 0.2);
}
.save-badge span { color: #4ade80; }

.btn-primary {
    background: var(--primary); color: white; border: none;
    padding: 15px 40px; border-radius: 15px; font-size: 1.5rem;
    font-weight: 900; width: 100%; cursor: pointer;
    box-shadow: 0 10px 25px rgba(255, 107, 0, 0.3); transition: all 0.2s;
}

/* CONTACT INPUTS */
input[type="text"], input[type="tel"] {
    width: 100%; padding: 15px; border-radius: 15px; border: 3px solid #eee;
    font-size: 1.5rem; font-weight: 700; margin-bottom: 15px; outline: none;
}
.btn-toggle { flex: 1; padding: 12px; border-radius: 10px; border: 2px solid #ddd; background: white; font-weight: bold; cursor: pointer; color: #666; transition: 0.2s; font-size: 1.1rem; }
.btn-toggle.active { border-color: var(--primary); background: rgba(255,107,0,0.1); color: var(--primary); }

/* FOOTER */
footer {
    background: var(--secondary); color: white; padding: 6px 0;
    text-align: center; position: fixed; bottom: 0; width: 100%; z-index: 2000;
    border-top: 4px solid var(--primary);
}
.footer-info { font-size: 0.95rem; font-weight: 600; }
.orange-icon { color: var(--primary); }
.credits { font-size: 0.7rem; opacity: 0.7; margin-top: 2px; }