/* --- VARIABLES --- */
:root {
    --excel-green: #1D6F42;
    --word-blue: #2B579A;
    --ppt-orange: #D24726;
    --office-dark: #333333;
    --bg-soft: #f3fcf6; /* Soft Mint */
    --text-main: #212529;
}

body { font-family: 'DM Sans', sans-serif; color: var(--text-main); }

/* UTILS */
.text-excel { color: var(--excel-green); }
.text-blue { color: var(--word-blue); }
.bg-soft-green { background: var(--bg-soft); }

/* --- HERO --- */
.office-hero { padding: 100px 0 80px; margin-top: 50px; position: relative; overflow: hidden; background: white; }
.grid-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(#dee2e6 1px, transparent 1px);
    background-size: 30px 30px; z-index: 0; opacity: 0.5;
}

.badge-office { background: #e6f4ea; color: var(--excel-green); padding: 8px 16px; border-radius: 30px; font-weight: 700; display: inline-block; margin-bottom: 20px; }

.price-pill { display: inline-block; background: #fff; border: 1px solid #ddd; padding: 10px 20px; border-radius: 50px; }

.btn-office {
    background: var(--excel-green); color: white; padding: 12px 30px; border-radius: 8px; font-weight: 700; text-decoration: none; border: none; transition: 0.3s;
}
.btn-office:hover { background: #145530; transform: translateY(-2px); color: white; box-shadow: 0 10px 20px rgba(29, 111, 66, 0.3); }

.btn-outline-office {
    border: 2px solid #ddd; color: var(--office-dark); padding: 12px 30px; border-radius: 8px; font-weight: 700; text-decoration: none; transition: 0.3s;
}
.btn-outline-office:hover { border-color: var(--excel-green); color: var(--excel-green); }

/* --- FLOATING ICONS --- */
.float-stack { position: relative; height: 350px; width: 350px; margin: 0 auto; }
.app-card {
    position: absolute; width: 140px; height: 140px; background: white; border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1); display: flex; flex-direction: column; align-items: center; justify-content: center;
    border: 1px solid #eee; z-index: 2;
}
.app-card i { font-size: 3rem; margin-bottom: 10px; }

.card-excel { top: 20px; left: 20px; color: var(--excel-green); }
.card-word { top: 60px; right: 20px; color: var(--word-blue); z-index: 1; transform: scale(0.9); }
.card-ppt { bottom: 20px; left: 80px; color: var(--ppt-orange); z-index: 3; }

.ai-bot {
    position: absolute; top: -20px; right: 80px; width: 60px; height: 60px; background: black; color: white;
    border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2); animation: bounce 3s infinite ease-in-out; z-index: 4;
}

.floating { animation: float 6s infinite ease-in-out; }
.floating-delayed { animation: float 6s infinite ease-in-out 1s; }
.floating-slow { animation: float 8s infinite ease-in-out 0.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Mini UI elements inside icons */
.chart-mini { display: flex; align-items: flex-end; gap: 5px; height: 30px; }
.chart-mini .bar { width: 8px; background: var(--excel-green); border-radius: 2px; }
.lines-mini { width: 40px; height: 4px; background: var(--word-blue); box-shadow: 0 8px 0 var(--word-blue), 0 16px 0 var(--word-blue); border-radius: 2px; }
.slide-mini { width: 40px; height: 30px; border: 2px solid var(--ppt-orange); border-radius: 2px; }

/* --- EXCEL LAB --- */
.excel-window { background: white; border-radius: 12px; overflow: hidden; max-width: 800px; margin: 0 auto; border: 1px solid #ccc; }
.excel-toolbar { background: #217346; padding: 10px 15px; display: flex; align-items: center; justify-content: space-between; color: white; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.filename { font-size: 0.9rem; font-family: 'JetBrains Mono'; opacity: 0.9; }

.excel-body { background: #f8f9fa; }
.table th { font-weight: 600; font-size: 0.85rem; color: #555; }
.table td { font-family: 'JetBrains Mono'; color: #333; }

.fade-in { animation: fadeIn 0.5s ease-in; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* --- SKILL CARDS --- */
.skill-card {
    background: white; padding: 30px; border-radius: 16px; border-top: 5px solid transparent;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05); height: 100%; transition: 0.3s;
}
.skill-card:hover { transform: translateY(-10px); }

.border-excel { border-color: var(--excel-green); }
.border-word { border-color: var(--word-blue); }
.border-ppt { border-color: var(--ppt-orange); }

.icon-circle { width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; }
.bg-excel-light { background: #e6f4ea; }
.bg-word-light { background: #e8f0fe; }
.bg-ppt-light { background: #fce8e6; }

.skill-list { list-style: none; padding: 0; }
.skill-list li { padding: 8px 0; border-bottom: 1px solid #eee; color: #555; font-size: 0.95rem; }
.skill-list li:last-child { border-bottom: none; }

/* --- JOB TAGS --- */
.job-tag {
    display: inline-block; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
    color: white; padding: 8px 15px; border-radius: 30px; font-size: 0.9rem; margin: 5px;
}
.transform-hover { transition: 0.3s; }
.transform-hover:hover { transform: scale(1.05); }