/* ================= GLOBAL BASE ================= */

html {
    scroll-behavior: smooth;
}

body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ================= BACKGROUND GLOW ================= */

body::before {
    content: "";
    position: fixed;
    inset: -20%;
    background:
        radial-gradient(circle at 20% 30%, rgba(34, 197, 94, 0.08), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.06), transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(252, 211, 77, 0.05), transparent 50%);
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}

/* Dark mode glow */
.dark body::before {
    background:
        radial-gradient(circle at 20% 30%, rgba(34, 197, 94, 0.25), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(59, 130, 246, 0.2), transparent 40%);
}

/* ================= SCROLL PROGRESS BAR ================= */

#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: #22c55e;
    z-index: 9999;
    transition: width 0.1s ease;
}

/* ================= FADE CARDS ================= */

.fade-card {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(8px);
    transition: opacity 0.7s ease, transform 0.7s ease, filter 0.7s ease, box-shadow 0.25s ease;
}

.fade-card.visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* Card hover lift */
.fade-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ================= SECTIONS ================= */

.section-fade {
    transition: opacity 0.5s ease, background 0.3s ease;
}

section.section-fade {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* CAREER & EDUCATION overrides */
#career,
#education {
    justify-content: flex-start;
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* ================= MAGNETIC BUTTONS ================= */

.magnetic {
    transition: transform 0.15s ease;
}

/* ================= SKILL TAGS ================= */

.skill-pill {
    background: linear-gradient(135deg, #22c55e, #4ade80);
    color: white;
}

/* ================= SECTION BACKGROUNDS (LIGHT MODE) ================= */

#hero {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05), rgba(16, 185, 129, 0.05));
}

#about {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(96, 165, 250, 0.05));
}

#skills {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.05), rgba(250, 204, 21, 0.05));
}

#career {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.05), rgba(244, 114, 182, 0.05));
}

#education {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(168, 85, 247, 0.05));
}

#cta {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05), rgba(59, 130, 246, 0.05));
}

/* ================= SECTION BACKGROUNDS (DARK MODE) ================= */

.dark #hero {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(16, 185, 129, 0.15));
}

.dark #about {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(96, 165, 250, 0.12));
}

.dark #skills {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.12), rgba(250, 204, 21, 0.12));
}

.dark #career {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15), rgba(244, 114, 182, 0.15));
}

.dark #education {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(168, 85, 247, 0.12));
}

.dark #cta {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(59, 130, 246, 0.15));
}