/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-family: var(--font-family-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    transition: background .3s, color .3s;
    -webkit-font-smoothing: antialiased;
}

/* ── Main Content ─────────────────────────────────────── */
.main-content {
    min-height: calc(100vh - 380px);
    animation: fadeUp .5s ease both;
}

/* ── Global Animations ────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Theme Icon Helper (used by theme_toggle) ─────────── */
[data-theme="dark"] .theme-icon-light { display: none !important; }
[data-theme="light"] .theme-icon-dark { display: none !important; }
[data-theme="dark"] .theme-icon-dark  { display: block !important; }


/*call botton*/

.contact-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #4CAF50 !important;
    color: #fff;
    font-size: 1.3rem;
    box-shadow: 0 3px 10px rgba(0,0,0,.2);
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    z-index: 1050;
    text-decoration: none;
}

.contact-btn i {
    color: #fff;
    font-size: x-large;
}

.contact-btn:hover {
    background: #43a047;
    transform: scale(1.12) rotate(-8deg);
    box-shadow: 0 6px 16px rgba(0,0,0,.3);
    color: #fff;
}